Telescope Schedule

As published 07/14/2026T21:48
This page generated 07/18/2026T00:00:00
Today 08/01/2025 09/01/2025 10/01/2025 11/01/2025 12/01/2025 01/01/2026 02/01/2026 03/01/2026 04/01/2026 05/01/2026 06/01/2026 07/01/2026 08/01/2026 09/01/2026 10/01/2026 11/01/2026 12/01/2026 01/01/2027
Other forms of Lick Observatory telescope schedules











Date SHANE TELESCOPE SCHEDULE APF SCHEDULE NICKEL 1 M REFLECTOR SCHEDULE PANOSETI/ASTROGRAPH SCHEDULE Date
08/01/2025
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025B_N009i0 [5697]
CCD-C2
e1: Filters B V R I
Support Astronomer
  08/01/2025
(Friday)
08/02/2025
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025B_N009i0 [5697]
CCD-C2
e1: Filters B V R I
  08/02/2025
(Saturday)
08/03/2025
(Sunday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Kyle Westfall (UCSC)
[Westfall/Hakoda/Deich/Gates/Lynam/Rees]
2025A_N057i0 [5712]
CCD-C2
e1: Filters B V R I
n1: Remote.
  08/03/2025
(Sunday)
08/04/2025
(Monday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_N005i0 [5694]
CCD-C2
e1: Filters Night 1: B / Night 2: g' Night 1: V / Night 2: r' Night 1: R / Night 2: 6563/100 Nights 1 and 2: 5000/100; For each pair of nights, we would like one set of filters installed on Night 1 (B, V, R, 5000/100), and another set installed on Night 2 (g', r', 6563/100, 5000/100). Thank you.
n1: Remote.
  08/04/2025
(Monday)
08/05/2025
(Tuesday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  08/05/2025
(Tuesday)
08/06/2025
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  08/06/2025
(Wednesday)
08/07/2025
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_N005i0 [5694]
CCD-C2
e1: Filters Night 1: B / Night 2: g' Night 1: V / Night 2: r' Night 1: R / Night 2: 6563/100 Nights 1 and 2: 5000/100; For each pair of nights, we would like one set of filters installed on Night 1 (B, V, R, 5000/100), and another set installed on Night 2 (g', r', 6563/100, 5000/100). Thank you.
n1: Remote.
  08/07/2025
(Thursday)
08/08/2025
(Friday)
Full Moon
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  08/08/2025
(Friday)
Full Moon
08/09/2025
(Saturday)
   
Music of the Spheres (MTHAM)
RECUR_N003i0 [5348]
EYE
  08/09/2025
(Saturday)
08/10/2025
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  08/10/2025
(Sunday)
08/11/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: IGNORE: ADD: NGC Only
n3: ADD: NGS Only
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  08/11/2025
(Monday)
08/12/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  08/12/2025
(Tuesday)
08/13/2025
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  08/13/2025
(Wednesday)
08/14/2025
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/14/2025
(Thursday)
08/15/2025
(Friday)
Last Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/15/2025
(Friday)
Last Quarter
08/16/2025
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/16/2025
(Saturday)
08/17/2025
(Sunday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/17/2025
(Sunday)
08/18/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/18/2025
(Monday)
08/19/2025
(Tuesday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025B_N015i0 [5698]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/19/2025
(Tuesday)
08/20/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  08/20/2025
(Wednesday)
08/21/2025
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  08/21/2025
(Thursday)
08/22/2025
(Friday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  08/22/2025
(Friday)
New Moon
08/23/2025
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  08/23/2025
(Saturday)
08/24/2025
(Sunday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Bryja]
2025B_N008i0 [5696]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  08/24/2025
(Sunday)
08/25/2025
(Monday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  08/25/2025
(Monday)
08/26/2025
(Tuesday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_S007i0 [5671]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  08/26/2025
(Tuesday)
08/27/2025
(Wednesday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_S007i0 [5671]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  08/27/2025
(Wednesday)
08/28/2025
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
      08/28/2025
(Thursday)
08/29/2025
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
      08/29/2025
(Friday)
08/30/2025
(Saturday)
First Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  08/30/2025
(Saturday)
First Quarter
08/31/2025
(Sunday)
Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  08/31/2025
(Sunday)
09/01/2025
(Monday)
Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
      09/01/2025
(Monday)
09/02/2025
(Tuesday)
Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
      09/02/2025
(Tuesday)
09/03/2025
(Wednesday)
Jingwen Zhang (UCSB)
[Zhang/Millar-Blanchaer]
2025B_S025i0 [5679]
Cass: ShARCS_NGS
e1: Filters: K continuum
n1: Remote.
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  09/03/2025
(Wednesday)
09/04/2025
(Thursday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.

Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  09/04/2025
(Thursday)
09/05/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
      09/05/2025
(Friday)
09/06/2025
(Saturday)
Full Moon
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Support Astronomer
      09/06/2025
(Saturday)
Full Moon
09/07/2025
(Sunday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  09/07/2025
(Sunday)
09/08/2025
(Monday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  09/08/2025
(Monday)
09/09/2025
(Tuesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
      09/09/2025
(Tuesday)
09/10/2025
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
      09/10/2025
(Wednesday)
09/11/2025
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  09/11/2025
(Thursday)
09/12/2025
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  09/12/2025
(Friday)
09/13/2025
(Saturday)
Last Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Volunteer Appreciation (MTHAM)
RECUR_N005i0 [5350]
EYE
  09/13/2025
(Saturday)
Last Quarter
09/14/2025
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  09/14/2025
(Sunday)
09/15/2025
(Monday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  09/15/2025
(Monday)
09/16/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  09/16/2025
(Tuesday)
09/17/2025
(Wednesday)
Weikang Zheng (UCB-A)
[Zheng/Zhu/Brink/Filippenko]
2025B_S010i0 [5682]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  09/17/2025
(Wednesday)
09/18/2025
(Thursday)
Weikang Zheng (UCB-A)
[Zheng/Zhu/Brink/Filippenko]
2025B_S010i0 [5682]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  09/18/2025
(Thursday)
09/19/2025
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  09/19/2025
(Friday)
09/20/2025
(Saturday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  09/20/2025
(Saturday)
New Moon
09/21/2025
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Andrew Skemer (UCSC)
2025B_N000i0 [5699]
CCD-C2
e1: Filters B V R I
Support Astronomer
  09/21/2025
(Sunday)
09/22/2025
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Andrew Skemer (UCSC)
2025B_N000i0 [5699]
CCD-C2
e1: Filters B V R I
  09/22/2025
(Monday)
09/23/2025
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  09/23/2025
(Tuesday)
09/24/2025
(Wednesday)
Andrew Skemer (UCSC)
2025B_S019i0i1 [5683]
Cass: KAST
e1: Gr: gr4 1200/5000; Dich: d57; polarWheel.
Support Astronomer
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  09/24/2025
(Wednesday)
09/25/2025
(Thursday)
Andrew Skemer (UCSC)
2025B_S019i0i2 [5684]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
Support Astronomer
      09/25/2025
(Thursday)
09/26/2025
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
Support Astronomer
  09/26/2025
(Friday)
09/27/2025
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  09/27/2025
(Saturday)
09/28/2025
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  09/28/2025
(Sunday)
09/29/2025
(Monday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
      09/29/2025
(Monday)
First Quarter
09/30/2025
(Tuesday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  09/30/2025
(Tuesday)
10/01/2025
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  10/01/2025
(Wednesday)
10/02/2025
(Thursday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Support Astronomer
 
Paul Lynam (LO)
2025B_N027i0 [5723]
EYE
e1: ; Private tour.
  10/02/2025
(Thursday)
10/03/2025
(Friday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
      10/03/2025
(Friday)
10/04/2025
(Saturday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
 
La Noche de las Estrellas (MTHAM)
RECUR_N012i0 [5431]
EYE
  10/04/2025
(Saturday)
10/05/2025
(Sunday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  10/05/2025
(Sunday)
10/06/2025
(Monday)
Full Moon
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  10/06/2025
(Monday)
Full Moon
10/07/2025
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Olivier Hervet (UCSC)
[Hervet/Braff/Briney/Churchill/Conway/Farrar/Altafulla/Granados/Griego/Maillard/McKinlay/Mcsorley/Monk/Schantz/Steelberg/Tiwari/Volker/Potter/White/Woodland]
2025B_N026i0 [5722]
CCD-C2
e1: Filters B V R
n1: Remote.
Support Astronomer
  10/07/2025
(Tuesday)
10/08/2025
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Olivier Hervet (UCSC)
[Hervet/Braff/Briney/Churchill/Conway/Farrar/Altafulla/Granados/Griego/Maillard/McKinlay/Mcsorley/Monk/Schantz/Steelberg/Tiwari/Volker/Potter/White/Woodland]
2025B_N026i0 [5722]
CCD-C2
e1: Filters B V R
n1: Remote.
  10/08/2025
(Wednesday)
10/09/2025
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  10/09/2025
(Thursday)
10/10/2025
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  10/10/2025
(Friday)
10/11/2025
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
      10/11/2025
(Saturday)
10/12/2025
(Sunday)
Last Quarter
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  10/12/2025
(Sunday)
Last Quarter
10/13/2025
(Monday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
      10/13/2025
(Monday)
10/16/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  10/16/2025
(Thursday)
10/17/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Olivier Hervet (UCSC)
[Hervet/Braff/Briney/Churchill/Conway/Farrar/Altafulla/Granados/Griego/Maillard/McKinlay/Mcsorley/Monk/Schantz/Steelberg/Tiwari/Volker/Potter/White/Woodland]
2025B_N026i0 [5722]
CCD-C2
e1: Filters B V R
n1: Remote.
  10/17/2025
(Friday)
10/18/2025
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Olivier Hervet (UCSC)
[Hervet/Braff/Briney/Churchill/Conway/Farrar/Altafulla/Granados/Griego/Maillard/McKinlay/Mcsorley/Monk/Schantz/Steelberg/Tiwari/Volker/Potter/White/Woodland]
2025B_N026i0 [5722]
CCD-C2
e1: Filters B V R
n1: Remote.
  10/18/2025
(Saturday)
10/19/2025
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
      10/19/2025
(Sunday)
10/20/2025
(Monday)
New Moon
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  10/20/2025
(Monday)
New Moon
10/21/2025
(Tuesday)
Weikang Zheng (UCB-A)
[Zheng/Zhu/Brink/Filippenko]
2025B_S010i0 [5682]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  10/21/2025
(Tuesday)
10/22/2025
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  10/22/2025
(Wednesday)
10/23/2025
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  10/23/2025
(Thursday)
10/24/2025
(Friday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  10/24/2025
(Friday)
10/25/2025
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2025B_N004i0 [5701]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B, V, R, I (Updated 2025-12-02).
Support Astronomer
  10/25/2025
(Saturday)
10/26/2025
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_N005i0 [5694]
CCD-C2
e1: Filters Night 1: B / Night 2: g' Night 1: V / Night 2: r' Night 1: R / Night 2: 6563/100 Nights 1 and 2: 5000/100; For each pair of nights, we would like one set of filters installed on Night 1 (B, V, R, 5000/100), and another set installed on Night 2 (g', r', 6563/100, 5000/100). Thank you.
n1: Remote.
  10/26/2025
(Sunday)
10/27/2025
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_N005i0 [5694]
CCD-C2
e1: Filters Night 1: B / Night 2: g' Night 1: V / Night 2: r' Night 1: R / Night 2: 6563/100 Nights 1 and 2: 5000/100; For each pair of nights, we would like one set of filters installed on Night 1 (B, V, R, 5000/100), and another set installed on Night 2 (g', r', 6563/100, 5000/100). Thank you.
n1: Remote.
  10/27/2025
(Monday)
10/28/2025
(Tuesday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  10/28/2025
(Tuesday)
First Quarter
10/29/2025
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  10/29/2025
(Wednesday)
10/30/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
      10/30/2025
(Thursday)
10/31/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
      10/31/2025
(Friday)
11/01/2025
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  11/01/2025
(Saturday)
11/02/2025
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  11/02/2025
(Sunday)
11/03/2025
(Monday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
      11/03/2025
(Monday)
11/04/2025
(Tuesday)
Full Moon
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
      11/04/2025
(Tuesday)
Full Moon
11/05/2025
(Wednesday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura]
2025B_S022i0 [5689]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  11/05/2025
(Wednesday)
11/06/2025
(Thursday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  11/06/2025
(Thursday)
11/07/2025
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
      11/07/2025
(Friday)
11/08/2025
(Saturday)
Connie Rockosi (LO)
2025B_S026i0 [5691]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.; BlueX 11
Support Astronomer
      11/08/2025
(Saturday)
11/09/2025
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  11/09/2025
(Sunday)
11/10/2025
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  11/10/2025
(Monday)
11/11/2025
(Tuesday)
Last Quarter
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  11/11/2025
(Tuesday)
Last Quarter
11/12/2025
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
Support Astronomer
  11/12/2025
(Wednesday)
11/13/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
Support Astronomer
  11/13/2025
(Thursday)
11/14/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  11/14/2025
(Friday)
11/15/2025
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  11/15/2025
(Saturday)
11/16/2025
(Sunday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  11/16/2025
(Sunday)
11/17/2025
(Monday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Chornock/Muirhead/Nordhaus]
2025B_S024i0 [5690]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage=9.45mm
e3: ADD: Dichr: d57
e4: ADD: Blue x-stage=7.52mm [Updated: 2026-01-18].
n1: Eavesdrop.
Support Astronomer
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  11/17/2025
(Monday)
11/18/2025
(Tuesday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Chornock/Muirhead/Nordhaus]
2025B_S024i0 [5690]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage=9.45mm
e3: ADD: Dichr: d57
e4: ADD: Blue x-stage=7.52mm [Updated: 2026-01-18].
n1: Eavesdrop.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  11/18/2025
(Tuesday)
11/19/2025
(Wednesday)
New Moon
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  11/19/2025
(Wednesday)
New Moon
11/20/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  11/20/2025
(Thursday)
11/21/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  11/21/2025
(Friday)
11/22/2025
(Saturday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2025B_N004i0 [5701]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B, V, R, I (Updated 2025-12-02).
n1: ADD: Filters B V R I
Support Astronomer
  11/22/2025
(Saturday)
11/23/2025
(Sunday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  11/23/2025
(Sunday)
11/24/2025
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  11/24/2025
(Monday)
11/25/2025
(Tuesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  11/25/2025
(Tuesday)
11/26/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  11/26/2025
(Wednesday)
11/27/2025
(Thursday)
First Quarter
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  11/27/2025
(Thursday)
First Quarter
11/28/2025
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  11/28/2025
(Friday)
11/29/2025
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
      11/29/2025
(Saturday)
11/30/2025
(Sunday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  11/30/2025
(Sunday)
12/01/2025
(Monday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  12/01/2025
(Monday)
12/02/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
      12/02/2025
(Tuesday)
12/03/2025
(Wednesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
      12/03/2025
(Wednesday)
12/04/2025
(Thursday)
Full Moon
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  12/04/2025
(Thursday)
Full Moon
12/05/2025
(Friday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura]
2025B_S022i0 [5689]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  12/05/2025
(Friday)
12/06/2025
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
 
Olivier Hervet (UCSC)
[Hervet/Briney/Churchill/Granados/McKinlay/Mcsorley/Schantz/Steelberg/Tiwari/Potter/White/Woodland]
2025B_N028i0 [5738]
CCD-C2
e1: Filters B V R
n1: Remote.
  12/06/2025
(Saturday)
12/07/2025
(Sunday)
Jingwen Zhang (UCSB)
[Zhang/Millar-Blanchaer]
2025B_S025i0 [5679]
Cass: ShARCS_NGS
e1: Filters: K continuum
n1: Remote.
Support Astronomer
      12/07/2025
(Sunday)
12/08/2025
(Monday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  12/08/2025
(Monday)
12/09/2025
(Tuesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
      12/09/2025
(Tuesday)
12/10/2025
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
      12/10/2025
(Wednesday)
12/11/2025
(Thursday)
Last Quarter
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  12/11/2025
(Thursday)
Last Quarter
12/12/2025
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  12/12/2025
(Friday)
12/13/2025
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
      12/13/2025
(Saturday)
12/14/2025
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  12/14/2025
(Sunday)
12/15/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  12/15/2025
(Monday)
12/16/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
      12/16/2025
(Tuesday)
12/17/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
      12/17/2025
(Wednesday)
12/18/2025
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  12/18/2025
(Thursday)
12/19/2025
(Friday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  12/19/2025
(Friday)
New Moon
12/20/2025
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2025B_N004i0 [5701]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B, V, R, I (Updated 2025-12-02).
Support Astronomer
  12/20/2025
(Saturday)
12/21/2025
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025B_N009i0 [5697]
CCD-C2
e1: Filters B V R I
Support Astronomer
  12/21/2025
(Sunday)
12/22/2025
(Monday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  12/22/2025
(Monday)
12/23/2025
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
      12/23/2025
(Tuesday)
12/24/2025
(Wednesday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  12/24/2025
(Wednesday)
12/25/2025
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  12/25/2025
(Thursday)
12/26/2025
(Friday)
First Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  12/26/2025
(Friday)
First Quarter
12/28/2025
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
      12/28/2025
(Sunday)
12/29/2025
(Monday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
      12/29/2025
(Monday)
12/30/2025
(Tuesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  12/30/2025
(Tuesday)
12/31/2025
(Wednesday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  12/31/2025
(Wednesday)
01/01/2026
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
 
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  01/01/2026
(Thursday)
01/02/2026
(Friday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: IGNORE: ADD: NGS Only
Support Astronomer
      01/02/2026
(Friday)
Full Moon
01/03/2026
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: IGNORE: ADD: NGS Only
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  01/03/2026
(Saturday)
01/04/2026
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
      01/04/2026
(Sunday)
01/05/2026
(Monday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
      01/05/2026
(Monday)
01/06/2026
(Tuesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
      01/06/2026
(Tuesday)
01/07/2026
(Wednesday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  01/07/2026
(Wednesday)
01/08/2026
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  01/08/2026
(Thursday)
01/09/2026
(Friday)
Last Quarter
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
      01/09/2026
(Friday)
Last Quarter
01/10/2026
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
      01/10/2026
(Saturday)
01/11/2026
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  01/11/2026
(Sunday)
01/12/2026
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  01/12/2026
(Monday)
01/13/2026
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
      01/13/2026
(Tuesday)
01/14/2026
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  01/14/2026
(Wednesday)
01/16/2026
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  01/16/2026
(Friday)
01/17/2026
(Saturday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  01/17/2026
(Saturday)
New Moon
01/18/2026
(Sunday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Chornock/Muirhead/Nordhaus]
2025B_S024i0 [5690]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage=9.45mm
e3: ADD: Dichr: d57
e4: ADD: Blue x-stage=7.52mm [Updated: 2026-01-18].
n1: Eavesdrop.
Support Astronomer
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  01/18/2026
(Sunday)
01/19/2026
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
Support Astronomer
 
Anne Metevier (UCSC)
[Metevier/Bryja]
2025B_N008i0 [5696]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  01/19/2026
(Monday)
01/20/2026
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  01/20/2026
(Tuesday)
01/21/2026
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
e2: ADD: blue x-stage = 8.01 mm
n1: Eavesdrop.
      01/21/2026
(Wednesday)
01/22/2026
(Thursday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  01/22/2026
(Thursday)
01/23/2026
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
      01/23/2026
(Friday)
01/24/2026
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  01/24/2026
(Saturday)
01/25/2026
(Sunday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
      01/25/2026
(Sunday)
First Quarter
01/26/2026
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  01/26/2026
(Monday)
01/27/2026
(Tuesday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
      01/27/2026
(Tuesday)
01/28/2026
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  01/28/2026
(Wednesday)
01/29/2026
(Thursday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
      01/29/2026
(Thursday)
01/30/2026
(Friday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
 
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Kumnurdmanee/Garg/Weber/Westerling/Menotti/Braff/Kianpoor/Liebenberg]
2025B_N002i0 [5692]
CCD-C2
e1: Filters B V r' i'
  01/30/2026
(Friday)
01/31/2026
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
      01/31/2026
(Saturday)
02/01/2026
(Sunday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
    02/01/2026
(Sunday)
Full Moon
02/02/2026
(Monday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  02/02/2026
(Monday)
02/03/2026
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
    02/03/2026
(Tuesday)
02/04/2026
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  02/04/2026
(Wednesday)
02/05/2026
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
    02/05/2026
(Thursday)
02/06/2026
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2026A_S002i0 [5771]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  02/06/2026
(Friday)
02/07/2026
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
  02/07/2026
(Saturday)
02/08/2026
(Sunday)
Last Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_A007i0 [5742]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  02/08/2026
(Sunday)
Last Quarter
02/09/2026
(Monday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2026A_A003i0 [5743]
Levy
n1: Remote.
    02/09/2026
(Monday)
02/10/2026
(Tuesday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2026A_A003i0 [5743]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  02/10/2026
(Tuesday)
02/11/2026
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2026A_A003i0 [5743]
Levy
n1: Remote.

Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang]
2026A_A000i0 [5744]
Levy
n1: Remote.
Support Astronomer
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
  02/11/2026
(Wednesday)
02/12/2026
(Thursday)
Siyang Li (UCB-A)
[Li/Filippenko]
2026A_S011i0 [5793]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.
e2: ADD: Blue X: 7.6 mm (Updated: 2026-02-12).
n1: Eavesdrop.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  02/12/2026
(Thursday)
02/13/2026
(Friday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
    02/13/2026
(Friday)
02/14/2026
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  02/14/2026
(Saturday)
02/15/2026
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  02/15/2026
(Sunday)
02/16/2026
(Monday)
New Moon
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  02/16/2026
(Monday)
New Moon
02/17/2026
(Tuesday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  02/17/2026
(Tuesday)
02/18/2026
(Wednesday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  02/18/2026
(Wednesday)
02/19/2026
(Thursday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  02/19/2026
(Thursday)
02/20/2026
(Friday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  02/20/2026
(Friday)
02/21/2026
(Saturday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  02/21/2026
(Saturday)
02/22/2026
(Sunday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  02/22/2026
(Sunday)
02/23/2026
(Monday)
First Quarter
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  02/23/2026
(Monday)
First Quarter
02/24/2026
(Tuesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  02/24/2026
(Tuesday)
02/25/2026
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.

Amit Ashok (OTHER)
[Ashok/Pawloski/Cook/Deshler]
2026A_S032i0 [5806]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm; Engineering Run on SHANE AO system using APALO bench for instrument testing.
n1: ADD: Laboratory work, ShaneAO will not be on the telescope.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  02/25/2026
(Wednesday)
02/26/2026
(Thursday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.

Amit Ashok (OTHER)
[Ashok/Pawloski/Cook/Deshler]
2026A_S032i0 [5806]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm; Engineering Run on SHANE AO system using APALO bench for instrument testing.
n1: ADD: Laboratory work, ShaneAO will not be on the telescope.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
    02/26/2026
(Thursday)
02/27/2026
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.

Amit Ashok (OTHER)
[Ashok/Pawloski/Cook/Deshler]
2026A_S032i0 [5806]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm; Engineering Run on SHANE AO system using APALO bench for instrument testing.
n1: ADD: Laboratory work, ShaneAO will not be on the telescope.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    02/27/2026
(Friday)
02/28/2026
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2026A_S002i0 [5771]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  02/28/2026
(Saturday)
03/01/2026
(Sunday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  03/01/2026
(Sunday)
03/02/2026
(Monday)
Full Moon
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
    03/02/2026
(Monday)
Full Moon
03/03/2026
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
    03/03/2026
(Tuesday)
03/04/2026
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  03/04/2026
(Wednesday)
03/05/2026
(Thursday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  03/05/2026
(Thursday)
03/06/2026
(Friday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
    03/06/2026
(Friday)
03/07/2026
(Saturday)
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026A_S003i0 [5780]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
    03/07/2026
(Saturday)
03/08/2026
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  03/08/2026
(Sunday)
03/09/2026
(Monday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  03/09/2026
(Monday)
03/10/2026
(Tuesday)
Last Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Dominick Rowan (UCB-A)
[Rowan/Blaum]
2026A_A013i0 [5747]
Levy
n1: Remote.
Support Astronomer
    03/10/2026
(Tuesday)
Last Quarter
03/11/2026
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Dominick Rowan (UCB-A)
[Rowan/Blaum]
2026A_A013i0 [5747]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
  03/11/2026
(Wednesday)
03/12/2026
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Dominick Rowan (UCB-A)
[Rowan/Blaum]
2026A_A013i0 [5747]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  03/12/2026
(Thursday)
03/13/2026
(Friday)
Elinor Gates (MTHAM)
[Gates/Lacy]
2026A_S007i0 [5781]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Dominick Rowan (UCB-A)
[Rowan/Blaum]
2026A_A013i0 [5747]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  03/13/2026
(Friday)
03/14/2026
(Saturday)
Elinor Gates (MTHAM)
[Gates/Lacy]
2026A_S007i0 [5781]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
  03/14/2026
(Saturday)
03/15/2026
(Sunday)
Siyang Li (UCB-A)
[Li/Filippenko]
2026A_S011i0 [5793]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.
e2: ADD: Blue X: 7.6 mm (Updated: 2026-02-12).
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  03/15/2026
(Sunday)
03/16/2026
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  03/16/2026
(Monday)
03/17/2026
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
    03/17/2026
(Tuesday)
03/18/2026
(Wednesday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N030i0 [5807]
CCD-C2
e1: ; 40" Telescope Engineering
Support Astronomer
  03/18/2026
(Wednesday)
New Moon
03/19/2026
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026A_N017i0 [5765]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B V R I
n1: Eavesdrop.
Support Astronomer
  03/19/2026
(Thursday)
03/20/2026
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  03/20/2026
(Friday)
03/21/2026
(Saturday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  03/21/2026
(Saturday)
03/22/2026
(Sunday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
    03/22/2026
(Sunday)
03/23/2026
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
Support Astronomer
  03/23/2026
(Monday)
03/24/2026
(Tuesday)
First Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
  03/24/2026
(Tuesday)
First Quarter
03/25/2026
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
  03/25/2026
(Wednesday)
03/26/2026
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
  03/26/2026
(Thursday)
03/27/2026
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  03/27/2026
(Friday)
03/28/2026
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2026A_S002i0 [5771]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  03/28/2026
(Saturday)
03/29/2026
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  03/29/2026
(Sunday)
03/30/2026
(Monday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
    03/30/2026
(Monday)
03/31/2026
(Tuesday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang]
2026A_S031i0 [5805]
Cass: ShARCS_NGS
e1: Filters: H continuum; Testing new optical instrument for optical super-resolution using APALO platform. Observations will be performed using NGS mode on Shane AO in the H-band. This is an early development phase of the optical instrument so we may need frequent changes of observation targets. We will submit a comprehensive list of stellar targets well head of planned observations.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  03/31/2026
(Tuesday)
04/01/2026
(Wednesday)
Full Moon
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang]
2026A_S031i0 [5805]
Cass: ShARCS_NGS
e1: Filters: H continuum; Testing new optical instrument for optical super-resolution using APALO platform. Observations will be performed using NGS mode on Shane AO in the H-band. This is an early development phase of the optical instrument so we may need frequent changes of observation targets. We will submit a comprehensive list of stellar targets well head of planned observations.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  04/01/2026
(Wednesday)
Full Moon
04/02/2026
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
    04/02/2026
(Thursday)
04/03/2026
(Friday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
Support Astronomer
  04/03/2026
(Friday)
04/04/2026
(Saturday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
  04/04/2026
(Saturday)
04/05/2026
(Sunday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura/Xuan]
2026A_S018i0 [5787]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  04/05/2026
(Sunday)
04/06/2026
(Monday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  04/06/2026
(Monday)
04/07/2026
(Tuesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
  04/07/2026
(Tuesday)
04/08/2026
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
    04/08/2026
(Wednesday)
04/09/2026
(Thursday)
Last Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  04/09/2026
(Thursday)
Last Quarter
04/10/2026
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
n2: ADD: Demo for Tess -- P.Ly.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
  04/10/2026
(Friday)
04/11/2026
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Carl Melis (UCSD)
2026A_A008i0 [5749]
Levy
n1: Remote.

Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026A_A015i0 [5750]
Levy
n1: Remote.
Support Astronomer
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
  04/11/2026
(Saturday)
04/12/2026
(Sunday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  04/12/2026
(Sunday)
04/13/2026
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  04/13/2026
(Monday)
04/14/2026
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
  04/14/2026
(Tuesday)
04/15/2026
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  04/15/2026
(Wednesday)
04/16/2026
(Thursday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Zhang/Tagliavia]
2026A_A014i0 [5751]
Levy
n1: Remote.
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
  04/16/2026
(Thursday)
New Moon
04/17/2026
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026A_A015i0 [5750]
Levy
n1: Remote.
Support Astronomer
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
  04/17/2026
(Friday)
04/18/2026
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026A_A015i0 [5750]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  04/18/2026
(Saturday)
04/19/2026
(Sunday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026A_A002i0 [5752]
Levy
n1: Remote.
Support Astronomer
Volunteer Orientation (MTHAM)
RECUR_N004i0 [5349]
EYE
  04/19/2026
(Sunday)
04/20/2026
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026A_A002i0 [5752]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  04/20/2026
(Monday)
04/21/2026
(Tuesday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2026A_A010i0 [5753]
Levy
n1: Remote.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  04/21/2026
(Tuesday)
04/22/2026
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2026A_A010i0 [5753]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
  04/22/2026
(Wednesday)
04/23/2026
(Thursday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2026A_A010i0 [5753]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  04/23/2026
(Thursday)
First Quarter
04/24/2026
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
  04/24/2026
(Friday)
04/25/2026
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Volunteer Orientation (MTHAM)
RECUR_N004i0 [5349]
EYE
  04/25/2026
(Saturday)
04/26/2026
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
    04/26/2026
(Sunday)
04/27/2026
(Monday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  04/27/2026
(Monday)
04/28/2026
(Tuesday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang]
2026A_S031i0 [5805]
Cass: ShARCS_NGS
e1: Filters: H continuum; Testing new optical instrument for optical super-resolution using APALO platform. Observations will be performed using NGS mode on Shane AO in the H-band. This is an early development phase of the optical instrument so we may need frequent changes of observation targets. We will submit a comprehensive list of stellar targets well head of planned observations.
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  04/28/2026
(Tuesday)
04/29/2026
(Wednesday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang]
2026A_S031i0 [5805]
Cass: ShARCS_NGS
e1: Filters: H continuum; Testing new optical instrument for optical super-resolution using APALO platform. Observations will be performed using NGS mode on Shane AO in the H-band. This is an early development phase of the optical instrument so we may need frequent changes of observation targets. We will submit a comprehensive list of stellar targets well head of planned observations.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
    04/29/2026
(Wednesday)
04/30/2026
(Thursday)
Full Moon
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
    04/30/2026
(Thursday)
Full Moon
05/01/2026
(Friday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  05/01/2026
(Friday)
05/02/2026
(Saturday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  05/02/2026
(Saturday)
05/03/2026
(Sunday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026A_A001i0 [5754]
Levy
n1: Remote.
    05/03/2026
(Sunday)
05/04/2026
(Monday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Kyle Franson (UCSC)
[Franson/Petigura/Bowler/Skemer/Sallum/Jensen-Clem/Xuan/Fulton]
2026A_A012i0 [5755]
Levy
n1: Remote.
    05/04/2026
(Monday)
05/05/2026
(Tuesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Kyle Franson (UCSC)
[Franson/Petigura/Bowler/Skemer/Sallum/Jensen-Clem/Xuan/Fulton]
2026A_A012i0 [5755]
Levy
n1: Remote.

Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  05/05/2026
(Tuesday)
05/06/2026
(Wednesday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  05/06/2026
(Wednesday)
05/07/2026
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
    05/07/2026
(Thursday)
05/08/2026
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2026A_S002i0 [5771]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  05/08/2026
(Friday)
05/09/2026
(Saturday)
Last Quarter
Connie Rockosi (LO)
2026A_S020i0 [5789]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
Support Astronomer
Howard Isaacson (UCB-A)
[Isaacson/Vasu]
2026A_A016i0 [5756]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
  05/09/2026
(Saturday)
Last Quarter
05/10/2026
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026A_A004i0 [5757]
Levy
n1: Remote.
Support Astronomer
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  05/10/2026
(Sunday)
05/11/2026
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026A_A004i0 [5757]
Levy
n1: Remote.

Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    05/11/2026
(Monday)
05/12/2026
(Tuesday)
Siyang Li (UCB-A)
[Li/Filippenko]
2026A_S011i0 [5793]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.
e2: ADD: Blue X: 7.6 mm (Updated: 2026-02-12).
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  05/12/2026
(Tuesday)
05/13/2026
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
    05/13/2026
(Wednesday)
05/14/2026
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.

Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Support Astronomer
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  05/14/2026
(Thursday)
05/15/2026
(Friday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    05/15/2026
(Friday)
05/16/2026
(Saturday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026A_N017i0 [5765]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B V R I
n1: Eavesdrop.
Support Astronomer
  05/16/2026
(Saturday)
New Moon
05/17/2026
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  05/17/2026
(Sunday)
05/18/2026
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_N023i0 [5735]
CCD-C2
e1: Filters B V R I
  05/18/2026
(Monday)
05/19/2026
(Tuesday)
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_S025i0 [5734]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_N023i0 [5735]
CCD-C2
e1: Filters B V R I
  05/19/2026
(Tuesday)
05/20/2026
(Wednesday)
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_S025i0 [5734]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026A_A018i0 [5745]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam]
2026A_N023i0 [5735]
CCD-C2
e1: Filters B V R I
  05/20/2026
(Wednesday)
05/21/2026
(Thursday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  05/21/2026
(Thursday)
05/22/2026
(Friday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2026A_N016i0 [5767]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  05/22/2026
(Friday)
First Quarter
05/23/2026
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.

Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2026A_N016i0 [5767]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  05/23/2026
(Saturday)
05/24/2026
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  05/24/2026
(Sunday)
05/25/2026
(Monday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  05/25/2026
(Monday)
05/26/2026
(Tuesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
  05/26/2026
(Tuesday)
05/27/2026
(Wednesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
    05/27/2026
(Wednesday)
05/28/2026
(Thursday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  05/28/2026
(Thursday)
05/29/2026
(Friday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  05/29/2026
(Friday)
05/30/2026
(Saturday)
Full Moon
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026A_A021i0 [5746]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  05/30/2026
(Saturday)
Full Moon
05/31/2026
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  05/31/2026
(Sunday)
06/01/2026
(Monday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2026A_S026i0 [5778]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Support Astronomer
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
  06/01/2026
(Monday)
06/02/2026
(Tuesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  06/02/2026
(Tuesday)
06/03/2026
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
    06/03/2026
(Wednesday)
06/04/2026
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  06/04/2026
(Thursday)
06/05/2026
(Friday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2026A_N015i0 [5764]
CCD-C2
e1: Filters B V R I
Support Astronomer
  06/05/2026
(Friday)
06/06/2026
(Saturday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  06/06/2026
(Saturday)
06/07/2026
(Sunday)
Last Quarter
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
n2: ADD: Red Grating: 300/7500; d57; Blue-X=16.65mm [Updated: 2026-06-06].
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Elinor Gates (MTHAM)
2026A_N033i0 [5829]
EYE
  06/07/2026
(Sunday)
Last Quarter
06/08/2026
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  06/08/2026
(Monday)
06/09/2026
(Tuesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    06/09/2026
(Tuesday)
06/10/2026
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    06/10/2026
(Wednesday)
06/11/2026
(Thursday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  06/11/2026
(Thursday)
06/12/2026
(Friday)
Elinor Gates (MTHAM)
[Gates/Lacy]
2026A_S007i0 [5781]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Elinor Gates (MTHAM)
2026A_N033i0 [5829]
EYE
  06/12/2026
(Friday)
06/13/2026
(Saturday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2026A_S027i0 [5784]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  06/13/2026
(Saturday)
06/14/2026
(Sunday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  06/14/2026
(Sunday)
New Moon
06/15/2026
(Monday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    06/15/2026
(Monday)
06/16/2026
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    06/16/2026
(Tuesday)
06/17/2026
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_S028i0 [5785]
Cass: KAST
e1: ; polarWheel.; KAST is best for any on sky testing that needs to be done (tracking, guiding, etc)
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  06/17/2026
(Wednesday)
06/18/2026
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  06/18/2026
(Thursday)
06/19/2026
(Friday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
  06/19/2026
(Friday)
06/20/2026
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    06/20/2026
(Saturday)
06/21/2026
(Sunday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  06/21/2026
(Sunday)
First Quarter
06/22/2026
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  06/22/2026
(Monday)
06/23/2026
(Tuesday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Muirhead/Nordhaus/Chornock]
2026A_S009i0 [5790]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Gr: gr2 600/7500; Dich: d57; polarWheel. BlueX = 7.52mm [Updated: 2026-06-23].
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Sean Granados (UCLA)
[Granados/Haggard/Hegde/Clarke/Lam/Soriano]
2026A_N002i0 [5769]
CCD-C2
e1: Filters B V R Ha
n1: Remote.
  06/23/2026
(Tuesday)
06/24/2026
(Wednesday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Muirhead/Nordhaus/Chornock]
2026A_S009i0 [5790]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Gr: gr2 600/7500; Dich: d57; polarWheel. BlueX = 7.52mm [Updated: 2026-06-23].
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
  06/24/2026
(Wednesday)
06/25/2026
(Thursday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Muirhead/Nordhaus/Chornock]
2026A_S009i0 [5790]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Gr: gr2 600/7500; Dich: d57; polarWheel. BlueX = 7.52mm [Updated: 2026-06-23].
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  06/25/2026
(Thursday)
06/26/2026
(Friday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura/Xuan]
2026A_S018i0 [5787]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Elinor Gates (MTHAM)
2026A_N033i0 [5829]
EYE
  06/26/2026
(Friday)
06/27/2026
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_S019i0 [5783]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Elinor Gates (MTHAM)
2026A_N033i0 [5829]
EYE
  06/27/2026
(Saturday)
06/28/2026
(Sunday)
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026A_S003i0 [5780]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  06/28/2026
(Sunday)
06/29/2026
(Monday)
Full Moon
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  06/29/2026
(Monday)
Full Moon
06/30/2026
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N014i0 [5768]
CCD-C2
e1: Filters B V R I
  06/30/2026
(Tuesday)
07/01/2026
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026A_A024i0 [5830]
Levy
n1: Remote.

Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N014i0 [5768]
CCD-C2
e1: Filters B V R I
  07/01/2026
(Wednesday)
07/02/2026
(Thursday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  07/02/2026
(Thursday)
07/03/2026
(Friday)
Kendall Sullivan (UCSC)
[Sullivan/Franson/Batalha]
2026A_S022i0 [5779]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; We request the J, Ks, and BrG filters for the observations.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    07/03/2026
(Friday)
07/04/2026
(Saturday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  07/04/2026
(Saturday)
07/05/2026
(Sunday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan/Adams]
2026A_S023i0 [5776]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    07/05/2026
(Sunday)
07/06/2026
(Monday)
Last Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  07/06/2026
(Monday)
Last Quarter
07/07/2026
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Sean Granados (UCLA)
[Granados/Haggard/Hegde/Clarke/Lam/Soriano]
2026A_N002i0 [5769]
CCD-C2
e1: Filters B V R Ha
n1: Remote.
  07/07/2026
(Tuesday)
07/08/2026
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  07/08/2026
(Wednesday)
07/09/2026
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  07/09/2026
(Thursday)
07/10/2026
(Friday)
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson/Gulick/Ma/Scharf/Rahimi]
2026A_S012i0 [5791]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.23
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  07/10/2026
(Friday)
07/11/2026
(Saturday)
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson/Gulick/Ma/Scharf/Rahimi]
2026A_S012i0 [5791]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.23
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  07/11/2026
(Saturday)
07/12/2026
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  07/12/2026
(Sunday)
07/13/2026
(Monday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  07/13/2026
(Monday)
New Moon
07/14/2026
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026A_S005i0 [5773]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N014i0 [5768]
CCD-C2
e1: Filters B V R I
  07/14/2026
(Tuesday)
07/15/2026
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N014i0 [5768]
CCD-C2
e1: Filters B V R I
  07/15/2026
(Wednesday)
07/16/2026
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026A_N017i0 [5765]
CCD-C2
e1: Filters U B V R
e2: ADD: Filters B V R I
n1: Eavesdrop.
Support Astronomer
  07/16/2026
(Thursday)
07/17/2026
(Friday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  07/17/2026
(Friday)
07/18/2026
(Saturday)

Today
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.

ToO awards
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.

ToO awards
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.

ToO awards
 
ToO awards
07/18/2026
(Saturday)

Today
07/19/2026
(Sunday)
Carl Melis (UCSD)
2026A_S024i0 [5777]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  07/19/2026
(Sunday)
07/20/2026
(Monday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Stiegler/Somalwar/Anand]
2026A_S021i0 [5788]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue x-stage = 9.45 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Espinosa (MTHAM)
2026B_N010i0 [5863]
EYE
  07/20/2026
(Monday)
First Quarter
07/21/2026
(Tuesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston]
2026A_S004i0 [5772]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  07/21/2026
(Tuesday)
07/22/2026
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026A_S017i0 [5775]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    07/22/2026
(Wednesday)
07/23/2026
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra]
2026A_S015i0 [5774]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  07/23/2026
(Thursday)
07/24/2026
(Friday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  07/24/2026
(Friday)
07/25/2026
(Saturday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  07/25/2026
(Saturday)
07/26/2026
(Sunday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  07/26/2026
(Sunday)
07/27/2026
(Monday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina]
2026A_N018i0 [5760]
CCD-C2
e1: Filters B V R I
  07/27/2026
(Monday)
07/28/2026
(Tuesday)
Full Moon
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    07/28/2026
(Tuesday)
Full Moon
07/29/2026
(Wednesday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
  07/29/2026
(Wednesday)
07/30/2026
(Thursday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Anne Metevier (UCSC)
2026A_N026i0 [5770]
CCD-C2
e1: Filters B V R I
  07/30/2026
(Thursday)
07/31/2026
(Friday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  07/31/2026
(Friday)
08/01/2026
(Saturday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Support Astronomer
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026B_A000i0 [5811]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bell]
2026B_N008i0 [5866]
CCD-C2
e1: Filters B V R I
n1: Remote.
Support Astronomer
  08/01/2026
(Saturday)
08/02/2026
(Sunday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Christopher Theissen (UCSD)
[Theissen/Tayar/Moss]
2026B_A000i0 [5811]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bell]
2026B_N008i0 [5866]
CCD-C2
e1: Filters B V R I
n1: Remote.
  08/02/2026
(Sunday)
08/03/2026
(Monday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2026A_S013i0 [5782]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  08/03/2026
(Monday)
08/04/2026
(Tuesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026B_S008i0 [5834]
Cass: REDWOODS
e1: ; requires use of use tooreal RTC with connected ShaneAO HODM and Lil-Joe camera, REDWOODS flip mirror in, and various REDWOODS configurations as determined by PI.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
  08/04/2026
(Tuesday)
08/05/2026
(Wednesday)
Last Quarter
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bell]
2026B_N008i0 [5866]
CCD-C2
e1: Filters B V R I
n1: Remote.
  08/05/2026
(Wednesday)
Last Quarter
08/06/2026
(Thursday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.

Tess Marlin (UCO)
2026B_S025i0 [5856]
Cass: ShARCS_NGS
e1: Filters: 2.2/0.044, CH4 2.4 μm, H2 2.122 μm
Support Astronomer
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
    08/06/2026
(Thursday)
08/07/2026
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  08/07/2026
(Friday)
08/08/2026
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
    08/08/2026
(Saturday)
08/09/2026
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
  08/09/2026
(Sunday)
08/10/2026
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
    08/10/2026
(Monday)
08/11/2026
(Tuesday)
New Moon
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  08/11/2026
(Tuesday)
New Moon
08/12/2026
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Carl Melis (UCSD)
2026B_A001i0 [5812]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bell]
2026B_N008i0 [5866]
CCD-C2
e1: Filters B V R I
n1: Remote.
Support Astronomer
  08/12/2026
(Wednesday)
08/13/2026
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Support Astronomer
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  08/13/2026
(Thursday)
08/14/2026
(Friday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
n1: Eavesdrop.
Support Astronomer

Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
  08/14/2026
(Friday)
08/15/2026
(Saturday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
n1: Eavesdrop.

Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  08/15/2026
(Saturday)
08/16/2026
(Sunday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
n1: Eavesdrop.

Siyang Li (UCB-A)
[Li/Filippenko]
2026B_S014i0 [5844]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.; BlueX 7.6mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  08/16/2026
(Sunday)
08/17/2026
(Monday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
n1: Eavesdrop.

Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/17/2026
(Monday)
08/18/2026
(Tuesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/18/2026
(Tuesday)
08/19/2026
(Wednesday)
First Quarter
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/19/2026
(Wednesday)
First Quarter
08/20/2026
(Thursday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
n1: Eavesdrop.

Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  08/20/2026
(Thursday)
08/21/2026
(Friday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
n1: Eavesdrop.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  08/21/2026
(Friday)
08/22/2026
(Saturday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
n1: Eavesdrop.

Siyang Li (UCB-A)
[Li/Filippenko]
2026B_S014i0 [5844]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.; BlueX 7.6mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2026B_A003i0 [5813]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  08/22/2026
(Saturday)
08/23/2026
(Sunday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026B_S011i0 [5836]
Cass: KAST
e1: Dich: d46, mirror; polarWheel.; Twilight observations
n1: Eavesdrop.

Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Dominick Rowan (UCB-A)
[Rowan/Saad/Stanek/Lu]
2026B_A004i0 [5814]
Levy
n1: Remote.
Support Astronomer
    08/23/2026
(Sunday)
08/24/2026
(Monday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Dominick Rowan (UCB-A)
[Rowan/Saad/Stanek/Lu]
2026B_A004i0 [5814]
Levy
n1: Remote.
    08/24/2026
(Monday)
08/25/2026
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Dominick Rowan (UCB-A)
[Rowan/Saad/Stanek/Lu]
2026B_A004i0 [5814]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  08/25/2026
(Tuesday)
08/26/2026
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Dominick Rowan (UCB-A)
[Rowan/Saad/Stanek/Lu]
2026B_A004i0 [5814]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  08/26/2026
(Wednesday)
08/27/2026
(Thursday)
Full Moon
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
    08/27/2026
(Thursday)
Full Moon
08/28/2026
(Friday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026B_S008i0 [5834]
Cass: REDWOODS
e1: ; requires use of use tooreal RTC with connected ShaneAO HODM and Lil-Joe camera, REDWOODS flip mirror in, and various REDWOODS configurations as determined by PI.
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
  08/28/2026
(Friday)
08/29/2026
(Saturday)
Phil Hinz (UCSC)
[Hinz/Gates]
2026B_S029i0 [5841]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Engineering checkout of tooreal machine for ShaneAO
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
  08/29/2026
(Saturday)
08/30/2026
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  08/30/2026
(Sunday)
08/31/2026
(Monday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
n1: ADD: ShARCS will be used on Aug 31, changing to APALO on Sep 1
Judah Van Zandt (UCSB)
[Van Zandt/Weiss/Tagliavia/Zhang]
2026B_A005i0 [5815]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  08/31/2026
(Monday)
09/01/2026
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Support Astronomer
    09/01/2026
(Tuesday)
09/02/2026
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  09/02/2026
(Wednesday)
09/03/2026
(Thursday)
Last Quarter
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026B_S008i0 [5834]
Cass: REDWOODS
e1: ; requires use of use tooreal RTC with connected ShaneAO HODM and Lil-Joe camera, REDWOODS flip mirror in, and various REDWOODS configurations as determined by PI.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
  09/03/2026
(Thursday)
Last Quarter
09/04/2026
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
  09/04/2026
(Friday)
09/05/2026
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
    09/05/2026
(Saturday)
09/06/2026
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Sarah Blunt (UCSC)
[Blunt/Giovinazzi/Kleiman/Morley/Fernandes/Beatty/Kroft/Gagliuffi/Stefansson/Rickman]
2026B_A006i0 [5816]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  09/06/2026
(Sunday)
09/07/2026
(Monday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  09/07/2026
(Monday)
09/08/2026
(Tuesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026B_S008i0 [5834]
Cass: REDWOODS
e1: ; requires use of use tooreal RTC with connected ShaneAO HODM and Lil-Joe camera, REDWOODS flip mirror in, and various REDWOODS configurations as determined by PI.
Sam Yww (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_N004i0 [5869]
CCD-C2
e1: Filters Night 1: B / Night 2: 5000/100 Nights 1 & 2: V Nights 1 & 2: R Nights 1 & 2: 6563/100; For each pair of nights, we are requesting a change in the filter installed in position 1 between our two nights (other filters will stay the same). Thank you.
n1: Remote.
  09/08/2026
(Tuesday)
09/09/2026
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Sam Yww (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_N004i0 [5869]
CCD-C2
e1: Filters Night 1: B / Night 2: 5000/100 Nights 1 & 2: V Nights 1 & 2: R Nights 1 & 2: 6563/100; For each pair of nights, we are requesting a change in the filter installed in position 1 between our two nights (other filters will stay the same). Thank you.
n1: Remote.
  09/09/2026
(Wednesday)
09/10/2026
(Thursday)
New Moon
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Sam Yww (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  09/10/2026
(Thursday)
New Moon
09/11/2026
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Sam Yww (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
  09/11/2026
(Friday)
09/12/2026
(Saturday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_S009i0 [5848]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
n1: Remote.
Support Astronomer
Sam Yww (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
  09/12/2026
(Saturday)
09/13/2026
(Sunday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_S009i0 [5848]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
n1: Remote.
Sam Yww (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026B_N007i0 [5871]
CCD-C2
e1: Filters B V R I
Support Astronomer
  09/13/2026
(Sunday)
09/14/2026
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2026B_N005i0 [5870]
CCD-C2
e1: Filters B V R I
n1: Remote.
  09/14/2026
(Monday)
09/15/2026
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2026B_N005i0 [5870]
CCD-C2
e1: Filters B V R I
n1: Remote.
  09/15/2026
(Tuesday)
09/16/2026
(Wednesday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang/Galatsanos]
2026B_S028i0 [5850]
Cass: ShARCS_NGS
e1: Filters: H continuum; ShARCS will be removed and APALO2 bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  09/16/2026
(Wednesday)
09/17/2026
(Thursday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang/Galatsanos]
2026B_S028i0 [5850]
Cass: ShARCS_NGS
e1: Filters: H continuum; ShARCS will be removed and APALO2 bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  09/17/2026
(Thursday)
09/18/2026
(Friday)
First Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
  09/18/2026
(Friday)
First Quarter
09/19/2026
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Andrew Skemer (UCSC)
2026B_N012i0 [5872]
CCD-C2
e1: Eyepiece on Night 1; Filters B V R I
Support Astronomer
  09/19/2026
(Saturday)
09/20/2026
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Andrew Skemer (UCSC)
2026B_N012i0 [5872]
CCD-C2
e1: Eyepiece on Night 1; Filters B V R I
  09/20/2026
(Sunday)
09/21/2026
(Monday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Andrews]
2026B_A009i0 [5818]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
  09/21/2026
(Monday)
09/22/2026
(Tuesday)
Andrew Skemer (UCSC)
2026B_S007i0i1 [5846]
Cass: KAST
e1: Gr: gr4 1200/5000; Dich: d57; polarWheel.
Support Astronomer

R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026B_A010i0 [5819]
Levy
n1: Remote.
Support Astronomer
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  09/22/2026
(Tuesday)
09/23/2026
(Wednesday)
Andrew Skemer (UCSC)
2026B_S007i0i2 [5847]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.

Tess Marlin (UCO)
2026B_S025i0 [5856]
Cass: ShARCS_NGS
e1: Filters: 2.2/0.044, CH4 2.4 μm, H2 2.122 μm
Support Astronomer
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026B_A010i0 [5819]
Levy
n1: Remote.
    09/23/2026
(Wednesday)
09/24/2026
(Thursday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026B_A010i0 [5819]
Levy
n1: Remote.
    09/24/2026
(Thursday)
09/25/2026
(Friday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
  09/25/2026
(Friday)
Full Moon
09/26/2026
(Saturday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N007i0 [5828]
EYE
  09/26/2026
(Saturday)
09/27/2026
(Sunday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
  09/27/2026
(Sunday)
09/28/2026
(Monday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  09/28/2026
(Monday)
09/29/2026
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.
Support Astronomer
  09/29/2026
(Tuesday)
09/30/2026
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
    09/30/2026
(Wednesday)
10/01/2026
(Thursday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
  10/01/2026
(Thursday)
10/02/2026
(Friday)
Last Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  10/02/2026
(Friday)
Last Quarter
10/03/2026
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  10/03/2026
(Saturday)
10/04/2026
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Sandford/Deich]
2026B_N011i0 [5868]
1mAndor936
e1: Filters B V R I; Importantly, these nights are for installation and commissioning of the new Andor camera, not the old 2k CCD. Installation of the new camera must be coordinated with the technical staff for engineering support. SA support will be valuable, as well.
  10/04/2026
(Sunday)
10/05/2026
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Jingwen Zhang (UCSB)
[Zhang/Xuan/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Bowler/Petigura/Zandt/Thompson/Blakely/Millar-Blanchaer]
2026B_A011i0 [5820]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  10/05/2026
(Monday)
10/06/2026
(Tuesday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Kyle Franson (UCSC)
[Franson/Skemer/Sallum/Bowler/Sanghi/Mawet/Umiamaka/Zhang/Liu/Xuan/Millar-Blanchaer/Stone/Thompson/Blunt/Ruffio/Miles/Theissen/Fortney/Furio/Faherty/Balmer/Petigura/Jensen-Clem/Fitzgerald/Mang/Fulton]
2026B_A012i0 [5821]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  10/06/2026
(Tuesday)
10/07/2026
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Kyle Franson (UCSC)
[Franson/Skemer/Sallum/Bowler/Sanghi/Mawet/Umiamaka/Zhang/Liu/Xuan/Millar-Blanchaer/Stone/Thompson/Blunt/Ruffio/Miles/Theissen/Fortney/Furio/Faherty/Balmer/Petigura/Jensen-Clem/Fitzgerald/Mang/Fulton]
2026B_A012i0 [5821]
Levy
n1: Remote.
    10/07/2026
(Wednesday)
10/08/2026
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_N004i0 [5869]
CCD-C2
e1: Filters Night 1: B / Night 2: 5000/100 Nights 1 & 2: V Nights 1 & 2: R Nights 1 & 2: 6563/100; For each pair of nights, we are requesting a change in the filter installed in position 1 between our two nights (other filters will stay the same). Thank you.
n1: Remote.
  10/08/2026
(Thursday)
10/09/2026
(Friday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Mathews]
2026B_N004i0 [5869]
CCD-C2
e1: Filters Night 1: B / Night 2: 5000/100 Nights 1 & 2: V Nights 1 & 2: R Nights 1 & 2: 6563/100; For each pair of nights, we are requesting a change in the filter installed in position 1 between our two nights (other filters will stay the same). Thank you.
n1: Remote.
  10/09/2026
(Friday)
New Moon
10/10/2026
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Rothermich/Hsu]
2026B_S004i0 [5851]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Volunteer Appreciation (MTHAM)
RECUR_N005i0 [5350]
EYE
  10/10/2026
(Saturday)
10/11/2026
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  10/11/2026
(Sunday)
10/12/2026
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/Rowan/Lam/Kremer/Broekgaarden/Naoz/Simon/El-Badry/Nagarajan/Shariat/Muller-Horn/Rix/Shahaf/Villasenor]
2026B_A013i0 [5822]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  10/12/2026
(Monday)
10/13/2026
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Support Astronomer
    10/13/2026
(Tuesday)
10/14/2026
(Wednesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  10/14/2026
(Wednesday)
10/15/2026
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  10/15/2026
(Thursday)
10/16/2026
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_N009i0 [5874]
CCD-C2
e1: Filters B V R I
  10/16/2026
(Friday)
10/17/2026
(Saturday)
First Quarter
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_S026i0 [5862]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.25
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_N009i0 [5874]
CCD-C2
e1: Filters B V R I
  10/17/2026
(Saturday)
First Quarter
10/18/2026
(Sunday)
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_S026i0 [5862]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.25
Puragra (Raja) GuhaThakurta (LO)
[GuhaThakurta/Shetrone/Chakrabarti/Wetzel/Wright]
2026B_A016i0 [5823]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam/Marlin]
2026B_N009i0 [5874]
CCD-C2
e1: Filters B V R I
  10/18/2026
(Sunday)
10/19/2026
(Monday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Giacalone/Burt/Holden/Chevalier/Turtelboom]
2026B_A017i0 [5824]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  10/19/2026
(Monday)
10/20/2026
(Tuesday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Giacalone/Burt/Holden/Chevalier/Turtelboom]
2026B_A017i0 [5824]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  10/20/2026
(Tuesday)
10/21/2026
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Giacalone/Burt/Holden/Chevalier/Turtelboom]
2026B_A017i0 [5824]
Levy
n1: Remote.
    10/21/2026
(Wednesday)
10/22/2026
(Thursday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Sam Yww (UCLA)
[Yww/Petigura]
2026B_A007i0 [5817]
Levy
n1: Remote.
Support Astronomer
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  10/22/2026
(Thursday)
10/23/2026
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
  10/23/2026
(Friday)
10/24/2026
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  10/24/2026
(Saturday)
10/25/2026
(Sunday)
Full Moon
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  10/25/2026
(Sunday)
Full Moon
10/26/2026
(Monday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
    10/26/2026
(Monday)
10/27/2026
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  10/27/2026
(Tuesday)
10/28/2026
(Wednesday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Rothermich/Hsu]
2026B_S004i0 [5851]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
    10/28/2026
(Wednesday)
10/29/2026
(Thursday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  10/29/2026
(Thursday)
10/30/2026
(Friday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang/Galatsanos]
2026B_S028i0 [5850]
Cass: ShARCS_NGS
e1: Filters: H continuum; ShARCS will be removed and APALO2 bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
    10/30/2026
(Friday)
10/31/2026
(Saturday)
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang/Galatsanos]
2026B_S028i0 [5850]
Cass: ShARCS_NGS
e1: Filters: H continuum; ShARCS will be removed and APALO2 bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  10/31/2026
(Saturday)
11/01/2026
(Sunday)
Last Quarter
Amit Ashok (OTHER)
[Ashok/Pawlowski/Cook/Deshler/Wang/Galatsanos]
2026B_S028i0 [5850]
Cass: ShARCS_NGS
e1: Filters: H continuum; ShARCS will be removed and APALO2 bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2026B_A018i0 [5825]
Levy
n1: Remote.
    11/01/2026
(Sunday)
Last Quarter
11/02/2026
(Monday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
  11/02/2026
(Monday)
11/03/2026
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
    11/03/2026
(Tuesday)
11/04/2026
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  11/04/2026
(Wednesday)
11/05/2026
(Thursday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
    11/05/2026
(Thursday)
11/06/2026
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026B_N007i0 [5871]
CCD-C2
e1: Filters B V R I
Support Astronomer
  11/06/2026
(Friday)
11/07/2026
(Saturday)
Olivier Hervet (UCSC)
2026B_S013i0 [5849]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.; BlueX +9.6mm
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2026B_A019i0 [5826]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  11/07/2026
(Saturday)
11/08/2026
(Sunday)
New Moon
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    11/08/2026
(Sunday)
New Moon
11/09/2026
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.
Support Astronomer
  11/09/2026
(Monday)
11/10/2026
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.
  11/10/2026
(Tuesday)
11/11/2026
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  11/11/2026
(Wednesday)
11/12/2026
(Thursday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Drout/Laroche/Muirhead/Nordhaus]
2026B_S017i0 [5854]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.
  11/12/2026
(Thursday)
11/13/2026
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2026B_N000i0 [5873]
1mAndor936
e1: Filters B V R I
n1: Remote.
  11/13/2026
(Friday)
11/14/2026
(Saturday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  11/14/2026
(Saturday)
11/15/2026
(Sunday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  11/15/2026
(Sunday)
11/16/2026
(Monday)
First Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    11/16/2026
(Monday)
First Quarter
11/17/2026
(Tuesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    11/17/2026
(Tuesday)
11/18/2026
(Wednesday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  11/18/2026
(Wednesday)
11/19/2026
(Thursday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  11/19/2026
(Thursday)
11/20/2026
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
  11/20/2026
(Friday)
11/21/2026
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  11/21/2026
(Saturday)
11/22/2026
(Sunday)
 
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  11/22/2026
(Sunday)
11/23/2026
(Monday)
Full Moon
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    11/23/2026
(Monday)
Full Moon
11/24/2026
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose/Sengupta/Diaz/Patel/Gagnebin/Ramollari/Pan]
2026B_S022i0 [5839]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; ShARCS will be removed and APALO bench installed. This requires ShaneAO to be removed from the telescope and re-installed on the day of the first observing night. Our team wishes to coordinate with the Observatory to ensure a smooth instrument exchange.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  11/24/2026
(Tuesday)
11/25/2026
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  11/25/2026
(Wednesday)
11/26/2026
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  11/26/2026
(Thursday)
11/27/2026
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  11/27/2026
(Friday)
11/28/2026
(Saturday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  11/28/2026
(Saturday)
11/29/2026
(Sunday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  11/29/2026
(Sunday)
11/30/2026
(Monday)
Last Quarter
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  11/30/2026
(Monday)
Last Quarter
12/01/2026
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  12/01/2026
(Tuesday)
12/02/2026
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/02/2026
(Wednesday)
12/03/2026
(Thursday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Coude: LLAMAS120
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/03/2026
(Thursday)
12/04/2026
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/04/2026
(Friday)
12/05/2026
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  12/05/2026
(Saturday)
12/06/2026
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/06/2026
(Sunday)
12/07/2026
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/07/2026
(Monday)
12/08/2026
(Tuesday)
New Moon
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/08/2026
(Tuesday)
New Moon
12/09/2026
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  12/09/2026
(Wednesday)
12/10/2026
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/10/2026
(Thursday)
12/11/2026
(Friday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/11/2026
(Friday)
12/12/2026
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
  12/12/2026
(Saturday)
12/13/2026
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  12/13/2026
(Sunday)
12/14/2026
(Monday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
      12/14/2026
(Monday)
12/15/2026
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
      12/15/2026
(Tuesday)
12/16/2026
(Wednesday)
First Quarter
Siyang Li (UCB-A)
[Li/Filippenko]
2026B_S014i0 [5844]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500; Dich: d55, d57; polarWheel.; BlueX 7.6mm
n1: Remote.
 
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  12/16/2026
(Wednesday)
First Quarter
12/17/2026
(Thursday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
 
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  12/17/2026
(Thursday)
12/18/2026
(Friday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
 
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
  12/18/2026
(Friday)
12/19/2026
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Rothermich/Hsu]
2026B_S004i0 [5851]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
 
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  12/19/2026
(Saturday)
12/20/2026
(Sunday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/20/2026
(Sunday)
12/21/2026
(Monday)
Tess Marlin (UCO)
2026B_S025i0 [5856]
Cass: ShARCS_NGS
e1: Filters: 2.2/0.044, CH4 2.4 μm, H2 2.122 μm
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  12/21/2026
(Monday)
12/22/2026
(Tuesday)
Kyle Franson (UCSC)
[Franson/Skemer/Sallum/Bowler/Sanghi/Mawet/Umiamaka/Zhang/Liu/Xuan/Millar-Blanchaer/Stone/Thompson/Blunt/Ruffio/Miles/Theissen/Fortney/Furio/Faherty/Balmer/Petigura/Jensen-Clem/Fitzgerald/Mang]
2026B_S015i0 [5855]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/22/2026
(Tuesday)
12/23/2026
(Wednesday)
Full Moon
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/23/2026
(Wednesday)
Full Moon
12/24/2026
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  12/24/2026
(Thursday)
12/25/2026
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  12/25/2026
(Friday)
12/26/2026
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  12/26/2026
(Saturday)
12/27/2026
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/27/2026
(Sunday)
12/28/2026
(Monday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/28/2026
(Monday)
12/29/2026
(Tuesday)
Last Quarter
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    12/29/2026
(Tuesday)
Last Quarter
12/30/2026
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  12/30/2026
(Wednesday)
12/31/2026
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  12/31/2026
(Thursday)
01/01/2027
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  01/01/2027
(Friday)
01/02/2027
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/02/2027
(Saturday)
01/03/2027
(Sunday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  01/03/2027
(Sunday)
01/04/2027
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
Support Astronomer
  01/04/2027
(Monday)
01/05/2027
(Tuesday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/05/2027
(Tuesday)
01/06/2027
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/06/2027
(Wednesday)
01/07/2027
(Thursday)
New Moon
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney/Martin]
2026B_N007i0 [5871]
CCD-C2
e1: Filters B V R I
Support Astronomer
  01/07/2027
(Thursday)
New Moon
01/08/2027
(Friday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  01/08/2027
(Friday)
01/09/2027
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Woodland/Leung/Kumnurdmanee/Dong/Cai/Lanman]
2026B_S003i0 [5831]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; RedX 0 RedY 0 BlueX 8.01mm BlueY 0
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  01/09/2027
(Saturday)
01/10/2027
(Sunday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/10/2027
(Sunday)
01/11/2027
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochenek/Cummings/Huddleston/McGrath/Cotta/Tapper/Elien]
2026B_S006i0 [5833]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 9.6
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/11/2027
(Monday)
01/12/2027
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  01/12/2027
(Tuesday)
01/13/2027
(Wednesday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Drout/Laroche/Muirhead/Nordhaus]
2026B_S017i0 [5854]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  01/13/2027
(Wednesday)
01/14/2027
(Thursday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Drout/Laroche/Muirhead/Nordhaus]
2026B_S017i0 [5854]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/14/2027
(Thursday)
01/15/2027
(Friday)
First Quarter
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/15/2027
(Friday)
First Quarter
01/16/2027
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Jones/Siebert/Taggart/Tinyanont/Patra/Karcheski]
2026B_S023i0 [5840]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  01/16/2027
(Saturday)
01/17/2027
(Sunday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  01/17/2027
(Sunday)
01/18/2027
(Monday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  01/18/2027
(Monday)
01/19/2027
(Tuesday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/19/2027
(Tuesday)
01/20/2027
(Wednesday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Rothermich/Hsu]
2026B_S004i0 [5851]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 7.52 mm
n1: Eavesdrop.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  01/20/2027
(Wednesday)
01/21/2027
(Thursday)
Full Moon
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  01/21/2027
(Thursday)
Full Moon
01/22/2027
(Friday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026B_S020i0 [5838]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Inglis/Berberyan/Thai]
2026B_N002i0 [5867]
1mAndor936
e1: Filters B V R I
n1: Remote.
  01/22/2027
(Friday)
01/23/2027
(Saturday)
Kyle Franson (UCSC)
[Franson/Skemer/Sallum/Bowler/Sanghi/Mawet/Umiamaka/Zhang/Liu/Xuan/Millar-Blanchaer/Stone/Thompson/Blunt/Ruffio/Miles/Theissen/Fortney/Furio/Faherty/Balmer/Petigura/Jensen-Clem/Fitzgerald/Mang]
2026B_S015i0 [5855]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/23/2027
(Saturday)
01/24/2027
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Support Astronomer
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  01/24/2027
(Sunday)
01/25/2027
(Monday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta/Tapper]
2026B_S005i0 [5832]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
n2: ADD: Changed to NGS
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  01/25/2027
(Monday)
01/26/2027
(Tuesday)
Carl Melis (UCSD)
2026B_S000i0 [5845]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 10.8
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/26/2027
(Tuesday)
01/27/2027
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026B_S030i0 [5842]
: ENG
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/27/2027
(Wednesday)
01/28/2027
(Thursday)
Last Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/Somalwar/LeBaron/Brethauer/Wiston/Zhang]
2026B_S016i0 [5837]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Betz/Patra/Jost/Yu/Swaroop/Patlak/Gendreau-Distler/Parke/Smith/Abate/Liddle/Ravi/Mora/Arikatla/Wu/McHaty/Mina/Bostow/Sandhu/Dutnall/Mehta/Gutierrez/Sadler/Kanter/Wagner/Mei]
2026B_N003i0 [5864]
CCD-C2
e1: We can use the Andor camera when it is ready; Filters B V R I; We can switch to using the Andor camera when it is available.
  01/28/2027
(Thursday)
Last Quarter
01/29/2027
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng]
2026B_S010i0 [5835]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Foley/O’Shea/Candanoza/McEwen/Garg/Weber/Westerling/Menotti/Lopez/Kianpoor/Liebenberg/Eby/Taggart/Kaur/Karcheski]
2026B_N006i0 [5865]
CCD-C2
e1: We can use the Andor camera when available; Filters B V r' i'
n1: Eavesdrop.
  01/29/2027
(Friday)
01/30/2027
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier/Wei/Diggins/Somalwar/Anand/Cary/Zhang]
2026B_S019i0 [5852]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/30/2027
(Saturday)
01/31/2027
(Sunday)
Darshana Mehta (UCD)
[Mehta/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Retamal/Ravi]
2026B_S001i0 [5843]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2026B_A020i0 [5827]
Levy
n1: Remote.
    01/31/2027
(Sunday)

Other forms of Lick Observatory telescope schedules