Telescope Schedule

As published 2026-02-12T21:32
This page generated 2026-02-13T00:00:00
Today 2025-08-01 2025-09-01 2025-10-01 2025-11-01 2025-12-01 2026-01-01 2026-02-01 2026-03-01 2026-04-01 2026-05-01 2026-06-01 2026-07-01 2026-08-01
Other forms of Lick Observatory telescope schedules











Date SHANE TELESCOPE SCHEDULE APF SCHEDULE NICKEL 1 M REFLECTOR SCHEDULE PANOSETI/ASTROGRAPH SCHEDULE Date
2025-08-01
(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.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2025B_A000i0 [5645]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025B_N009i0 [5697]
CCD-C2
e1: Filters B V R I
Support Astronomer
  2025-08-01
(Friday)
2025-08-02
(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.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2025B_A000i0 [5645]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025B_N009i0 [5697]
CCD-C2
e1: Filters B V R I
  2025-08-02
(Saturday)
2025-08-03
(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.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2025B_A000i0 [5645]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Hakoda/Deich/Gates/Lynam/Rees]
2025A_N057i0 [5712]
CCD-C2
e1: Filters B V R I
n1: Remote.
  2025-08-03
(Sunday)
2025-08-04
(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.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2025B_A000i0 [5645]
Levy
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.
  2025-08-04
(Monday)
2025-08-05
(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.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2025B_A000i0 [5645]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-08-05
(Tuesday)
2025-08-06
(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.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2025B_A002i0 [5646]
Levy
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'
  2025-08-06
(Wednesday)
2025-08-07
(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.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2025B_A002i0 [5646]
Levy
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.
  2025-08-07
(Thursday)
2025-08-08
(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.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2025B_A002i0 [5646]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  2025-08-08
(Friday)
Full Moon
2025-08-09
(Saturday)
 
Carl Melis (UCSD)
2025B_A005i0 [5647]
Levy
n1: Remote.
Music of the Spheres (MTHAM)
RECUR_N003i0 [5348]
EYE
  2025-08-09
(Saturday)
2025-08-10
(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
Carl Melis (UCSD)
2025B_A005i0 [5647]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-08-10
(Sunday)
2025-08-11
(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
Carl Melis (UCSD)
2025B_A005i0 [5647]
Levy
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'
  2025-08-11
(Monday)
2025-08-12
(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
Carl Melis (UCSD)
2025B_A005i0 [5647]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-08-12
(Tuesday)
2025-08-13
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
Carl Melis (UCSD)
2025B_A005i0 [5647]
Levy
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'
  2025-08-13
(Wednesday)
2025-08-14
(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.
Carl Melis (UCSD)
2025B_A005i0 [5647]
Levy
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.
  2025-08-14
(Thursday)
2025-08-15
(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.
Carl Melis (UCSD)
2025B_A005i0 [5647]
Levy
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.
  2025-08-15
(Friday)
Last Quarter
2025-08-16
(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.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025B_A006i0 [5648]
Levy
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.
  2025-08-16
(Saturday)
2025-08-17
(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.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025B_A006i0 [5648]
Levy
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.
  2025-08-17
(Sunday)
2025-08-18
(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.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025B_A006i0 [5648]
Levy
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.
  2025-08-18
(Monday)
2025-08-19
(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.
Sarah Blunt (UCSC)
[Blunt/Barber/Mann/Vach]
2025B_A012i0 [5654]
Levy
n1: Remote.
Support Astronomer
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.
  2025-08-19
(Tuesday)
2025-08-20
(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.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025B_A006i0 [5648]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-08-20
(Wednesday)
2025-08-21
(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.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025B_A006i0 [5648]
Levy
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'
  2025-08-21
(Thursday)
2025-08-22
(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
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025B_A006i0 [5648]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  2025-08-22
(Friday)
New Moon
2025-08-23
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
Support Astronomer
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  2025-08-23
(Saturday)
2025-08-24
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2025B_N008i0 [5696]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  2025-08-24
(Sunday)
2025-08-25
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  2025-08-25
(Monday)
2025-08-26
(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
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-08-26
(Tuesday)
2025-08-27
(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
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
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'
  2025-08-27
(Wednesday)
2025-08-28
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
    2025-08-28
(Thursday)
2025-08-29
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
    2025-08-29
(Friday)
2025-08-30
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-08-30
(Saturday)
First Quarter
2025-08-31
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
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'
  2025-08-31
(Sunday)
2025-09-01
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
Support Astronomer
    2025-09-01
(Monday)
2025-09-02
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
    2025-09-02
(Tuesday)
2025-09-03
(Wednesday)
Jingwen Zhang (UCSB)
[Zhang/Millar-Blanchaer]
2025B_S025i0 [5679]
Cass: ShARCS_NGS
e1: Filters: K continuum
n1: Remote.
Support Astronomer
Sarah Blunt (UCSC)
[Blunt/Barber/Mann/Vach]
2025B_A012i0 [5654]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-09-03
(Wednesday)
2025-09-04
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
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'
  2025-09-04
(Thursday)
2025-09-05
(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
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.

Kyle Franson (UCSC)
[Franson/Petigura/Bowler/Skemer/Sallum/Jensen-Clem]
2025B_A009i0 [5651]
Levy
n1: Remote.
Support Astronomer
    2025-09-05
(Friday)
2025-09-06
(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
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
n1: Remote.
    2025-09-06
(Saturday)
Full Moon
2025-09-07
(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
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-09-07
(Sunday)
2025-09-08
(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
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
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'
  2025-09-08
(Monday)
2025-09-09
(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
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
n1: Remote.
    2025-09-09
(Tuesday)
2025-09-10
(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.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
n1: Remote.
    2025-09-10
(Wednesday)
2025-09-11
(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.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-09-11
(Thursday)
2025-09-12
(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.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
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'
  2025-09-12
(Friday)
2025-09-13
(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.
Judah Van Zandt (UCSB)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
n1: Remote.
Volunteer Appreciation (MTHAM)
RECUR_N005i0 [5350]
EYE
  2025-09-13
(Saturday)
Last Quarter
2025-09-14
(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.
Kyle Franson (UCSC)
[Franson/Petigura/Bowler/Skemer/Sallum/Jensen-Clem]
2025B_A009i0 [5651]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-09-14
(Sunday)
2025-09-15
(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.
Dominick Rowan (UCB-A)
[Rowan/Blaum/Lu]
2025B_A010i0 [5652]
Levy
n1: Remote.
Support Astronomer
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-09-15
(Monday)
2025-09-16
(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
Dominick Rowan (UCB-A)
[Rowan/Blaum/Lu]
2025B_A010i0 [5652]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-09-16
(Tuesday)
2025-09-17
(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.
Dominick Rowan (UCB-A)
[Rowan/Blaum/Lu]
2025B_A010i0 [5652]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-09-17
(Wednesday)
2025-09-18
(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.
Dominick Rowan (UCB-A)
[Rowan/Blaum/Lu]
2025B_A010i0 [5652]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-09-18
(Thursday)
2025-09-19
(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.
Dominick Rowan (UCB-A)
[Rowan/Blaum/Lu]
2025B_A010i0 [5652]
Levy
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'
  2025-09-19
(Friday)
2025-09-20
(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.
Dominick Rowan (UCB-A)
[Rowan/Blaum/Lu]
2025B_A010i0 [5652]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  2025-09-20
(Saturday)
New Moon
2025-09-21
(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
Sarah Blunt (UCSC)
[Blunt/Barber/Mann/Vach]
2025B_A012i0 [5654]
Levy
n1: Remote.
Support Astronomer
Andrew Skemer (UCSC)
2025B_N000i0 [5699]
CCD-C2
e1: Filters B V R I
Support Astronomer
  2025-09-21
(Sunday)
2025-09-22
(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.
Michelle Hill (UCR)
[Hill/Kane/Fulton]
2025B_A011i0 [5653]
Levy
n1: Remote.
Andrew Skemer (UCSC)
2025B_N000i0 [5699]
CCD-C2
e1: Filters B V R I
  2025-09-22
(Monday)
2025-09-23
(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.
Michelle Hill (UCR)
[Hill/Kane/Fulton]
2025B_A011i0 [5653]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-09-23
(Tuesday)
2025-09-24
(Wednesday)
Andrew Skemer (UCSC)
2025B_S019i0i1 [5683]
Cass: KAST
e1: Gr: gr4 1200/5000; Dich: d57; polarWheel.
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2025-09-24
(Wednesday)
2025-09-25
(Thursday)
Andrew Skemer (UCSC)
2025B_S019i0i2 [5684]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-09-25
(Thursday)
2025-09-26
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
Support Astronomer
  2025-09-26
(Friday)
2025-09-27
(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.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2025B_A013i0 [5655]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-09-27
(Saturday)
2025-09-28
(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.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2025B_A013i0 [5655]
Levy
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'
  2025-09-28
(Sunday)
2025-09-29
(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.
Sarah Blunt (UCSC)
[Blunt/Barber/Mann/Vach]
2025B_A012i0 [5654]
Levy
n1: Remote.
    2025-09-29
(Monday)
First Quarter
2025-09-30
(Tuesday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025B_A014i0 [5656]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-09-30
(Tuesday)
2025-10-01
(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]
2025B_A014i0 [5656]
Levy
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'
  2025-10-01
(Wednesday)
2025-10-02
(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
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025B_A014i0 [5656]
Levy
n1: Remote.
Paul Lynam (LO)
2025B_N027i0 [5723]
EYE
e1: ; Private tour.
  2025-10-02
(Thursday)
2025-10-03
(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
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025B_A014i0 [5656]
Levy
n1: Remote.
    2025-10-03
(Friday)
2025-10-04
(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
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025B_A014i0 [5656]
Levy
n1: Remote.
La Noche de las Estrellas (MTHAM)
RECUR_N012i0 [5431]
EYE
  2025-10-04
(Saturday)
2025-10-05
(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
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025B_A014i0 [5656]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-10-05
(Sunday)
2025-10-06
(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]
2025B_A014i0 [5656]
Levy
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'
  2025-10-06
(Monday)
Full Moon
2025-10-07
(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.
Zhexing Li (UCR)
[Li/Kane/Fulton/Isaacson/Robertson/Savransk/Turnbull]
2025B_A016i0 [5657]
Levy
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.
Support Astronomer
  2025-10-07
(Tuesday)
2025-10-08
(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.
Zhexing Li (UCR)
[Li/Kane/Fulton/Isaacson/Robertson/Savransk/Turnbull]
2025B_A016i0 [5657]
Levy
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.
  2025-10-08
(Wednesday)
2025-10-09
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-10-09
(Thursday)
2025-10-10
(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.
Zhexing Li (UCR)
[Li/Kane/Fulton/Isaacson/Robertson/Savransk/Turnbull]
2025B_A016i0 [5657]
Levy
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'
  2025-10-10
(Friday)
2025-10-11
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
    2025-10-11
(Saturday)
2025-10-12
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-10-12
(Sunday)
Last Quarter
2025-10-13
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
    2025-10-13
(Monday)
2025-10-14
(Tuesday)
 
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
    2025-10-14
(Tuesday)
2025-10-15
(Wednesday)
 
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
    2025-10-15
(Wednesday)
2025-10-16
(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
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
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'
  2025-10-16
(Thursday)
2025-10-17
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
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.
  2025-10-17
(Friday)
2025-10-18
(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.
Sarah Blunt (UCSC)
[Blunt/Barber/Mann/Vach]
2025B_A012i0 [5654]
Levy
n1: Remote.
Support Astronomer
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.
  2025-10-18
(Saturday)
2025-10-19
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
    2025-10-19
(Sunday)
2025-10-20
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-10-20
(Monday)
New Moon
2025-10-21
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-10-21
(Tuesday)
2025-10-22
(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
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-10-22
(Wednesday)
2025-10-23
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-10-23
(Thursday)
2025-10-24
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  2025-10-24
(Friday)
2025-10-25
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
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
  2025-10-25
(Saturday)
2025-10-26
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
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.
  2025-10-26
(Sunday)
2025-10-27
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
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.
  2025-10-27
(Monday)
2025-10-28
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-10-28
(Tuesday)
First Quarter
2025-10-29
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
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'
  2025-10-29
(Wednesday)
2025-10-30
(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
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
    2025-10-30
(Thursday)
2025-10-31
(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
Jacqueline Blaum (UCB-A)
[Blaum/Rowan]
2025B_A018i0 [5659]
Levy
n1: Remote.
Support Astronomer
    2025-10-31
(Friday)
2025-11-01
(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
Jacqueline Blaum (UCB-A)
[Blaum/Rowan]
2025B_A018i0 [5659]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-11-01
(Saturday)
2025-11-02
(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.
Jacqueline Blaum (UCB-A)
[Blaum/Rowan]
2025B_A018i0 [5659]
Levy
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'
  2025-11-02
(Sunday)
2025-11-03
(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.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
    2025-11-03
(Monday)
2025-11-04
(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.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
    2025-11-04
(Tuesday)
Full Moon
2025-11-05
(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.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-11-05
(Wednesday)
2025-11-06
(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.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
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'
  2025-11-06
(Thursday)
2025-11-07
(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.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
    2025-11-07
(Friday)
2025-11-08
(Saturday)
Connie Rockosi (LO)
2025B_S026i0 [5691]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.; BlueX 11
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
    2025-11-08
(Saturday)
2025-11-09
(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.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-11-09
(Sunday)
2025-11-10
(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.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
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'
  2025-11-10
(Monday)
2025-11-11
(Tuesday)
Last Quarter
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  2025-11-11
(Tuesday)
Last Quarter
2025-11-12
(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.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
Support Astronomer
  2025-11-12
(Wednesday)
2025-11-13
(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]
2025B_A014i0 [5656]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
Support Astronomer
  2025-11-13
(Thursday)
2025-11-14
(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.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
Support Astronomer
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  2025-11-14
(Friday)
2025-11-15
(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.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025B_A006i0 [5648]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  2025-11-15
(Saturday)
2025-11-16
(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.
Athira Unni (UCSC)
[Unni/Divakar]
2025B_A022i0 [5711]
Levy
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'
  2025-11-16
(Sunday)
2025-11-17
(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
Michelle Hill (UCR)
[Hill/Kane/Fulton]
2025B_A011i0 [5653]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-11-17
(Monday)
2025-11-18
(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.
Zhexing Li (UCR)
[Li/Kane/Fulton/Isaacson/Robertson/Savransk/Turnbull]
2025B_A016i0 [5657]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-11-18
(Tuesday)
2025-11-19
(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.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-11-19
(Wednesday)
New Moon
2025-11-20
(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.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
  2025-11-20
(Thursday)
2025-11-21
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-11-21
(Friday)
2025-11-22
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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
  2025-11-22
(Saturday)
2025-11-23
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2025-11-23
(Sunday)
2025-11-24
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
Griffin Hosseinzadeh (UCSD)
2025B_N007i0 [5702]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  2025-11-24
(Monday)
2025-11-25
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-11-25
(Tuesday)
2025-11-26
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2025-11-26
(Wednesday)
2025-11-27
(Thursday)
First Quarter
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  2025-11-27
(Thursday)
First Quarter
2025-11-28
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  2025-11-28
(Friday)
2025-11-29
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-11-29
(Saturday)
2025-11-30
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-11-30
(Sunday)
2025-12-01
(Monday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2025-12-01
(Monday)
2025-12-02
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-02
(Tuesday)
2025-12-03
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-03
(Wednesday)
2025-12-04
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-12-04
(Thursday)
Full Moon
2025-12-05
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2025-12-05
(Friday)
2025-12-06
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
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.
  2025-12-06
(Saturday)
2025-12-07
(Sunday)
Jingwen Zhang (UCSB)
[Zhang/Millar-Blanchaer]
2025B_S025i0 [5679]
Cass: ShARCS_NGS
e1: Filters: K continuum
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-07
(Sunday)
2025-12-08
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-12-08
(Monday)
2025-12-09
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-09
(Tuesday)
2025-12-10
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-10
(Wednesday)
2025-12-11
(Thursday)
Last Quarter
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-12-11
(Thursday)
Last Quarter
2025-12-12
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2025-12-12
(Friday)
2025-12-13
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-13
(Saturday)
2025-12-14
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2025-12-14
(Sunday)
2025-12-15
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-12-15
(Monday)
2025-12-16
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-16
(Tuesday)
2025-12-17
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-17
(Wednesday)
2025-12-18
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-12-18
(Thursday)
2025-12-19
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  2025-12-19
(Friday)
New Moon
2025-12-20
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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
  2025-12-20
(Saturday)
2025-12-21
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025B_N009i0 [5697]
CCD-C2
e1: Filters B V R I
Support Astronomer
  2025-12-21
(Sunday)
2025-12-22
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-12-22
(Monday)
2025-12-23
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-23
(Tuesday)
2025-12-24
(Wednesday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  2025-12-24
(Wednesday)
2025-12-25
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  2025-12-25
(Thursday)
2025-12-26
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-12-26
(Friday)
First Quarter
2025-12-27
(Saturday)
 
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-27
(Saturday)
2025-12-28
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-28
(Sunday)
2025-12-29
(Monday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2025-12-29
(Monday)
2025-12-30
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2025-12-30
(Tuesday)
2025-12-31
(Wednesday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  2025-12-31
(Wednesday)
2026-01-01
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  2026-01-01
(Thursday)
2026-01-02
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-02
(Friday)
Full Moon
2026-01-03
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2026-01-03
(Saturday)
2026-01-04
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-04
(Sunday)
2026-01-05
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-05
(Monday)
2026-01-06
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-06
(Tuesday)
2026-01-07
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2026-01-07
(Wednesday)
2026-01-08
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2026-01-08
(Thursday)
2026-01-09
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-09
(Friday)
Last Quarter
2026-01-10
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-10
(Saturday)
2026-01-11
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2026-01-11
(Sunday)
2026-01-12
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2026-01-12
(Monday)
2026-01-13
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-13
(Tuesday)
2026-01-14
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2026-01-14
(Wednesday)
2026-01-15
(Thursday)
 
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-15
(Thursday)
2026-01-16
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2026-01-16
(Friday)
2026-01-17
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang]
2025B_N003i0 [5693]
CCD-C2
e1: Filters B V R I
n1: Remote.
  2026-01-17
(Saturday)
New Moon
2026-01-18
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2026-01-18
(Sunday)
2026-01-19
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2025B_N008i0 [5696]
CCD-C2
e1: Filters B V R I
n1: Eavesdrop.
  2026-01-19
(Monday)
2026-01-20
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2026-01-20
(Tuesday)
2026-01-21
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-21
(Wednesday)
2026-01-22
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2026-01-22
(Thursday)
2026-01-23
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-23
(Friday)
2026-01-24
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2026-01-24
(Saturday)
2026-01-25
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-25
(Sunday)
First Quarter
2026-01-26
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2026-01-26
(Monday)
2026-01-27
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-27
(Tuesday)
2026-01-28
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
Brad Holden (UCO)
2025B_A020i0 [5661]
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]
2025B_N006i0 [5695]
CCD-C2
e1: Filters B V R I
  2026-01-28
(Wednesday)
2026-01-29
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-29
(Thursday)
2026-01-30
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
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'
  2026-01-30
(Friday)
2026-01-31
(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
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
    2026-01-31
(Saturday)
2026-02-01
(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.
    2026-02-01
(Sunday)
Full Moon
2026-02-02
(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
  2026-02-02
(Monday)
2026-02-03
(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.
    2026-02-03
(Tuesday)
2026-02-04
(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'
  2026-02-04
(Wednesday)
2026-02-05
(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.
    2026-02-05
(Thursday)
2026-02-06
(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
  2026-02-06
(Friday)
2026-02-07
(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.
  2026-02-07
(Saturday)
2026-02-08
(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'
  2026-02-08
(Sunday)
Last Quarter
2026-02-09
(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.
    2026-02-09
(Monday)
2026-02-10
(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
  2026-02-10
(Tuesday)
2026-02-11
(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.
  2026-02-11
(Wednesday)
2026-02-12
(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'
  2026-02-12
(Thursday)
2026-02-13
(Friday)

Today
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

ToO awards
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED

ToO awards
 
ToO awards
 
ToO awards
2026-02-13
(Friday)

Today
2026-02-14
(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
  2026-02-14
(Saturday)
2026-02-15
(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'
  2026-02-15
(Sunday)
2026-02-16
(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
  2026-02-16
(Monday)
New Moon
2026-02-17
(Tuesday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  2026-02-17
(Tuesday)
2026-02-18
(Wednesday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  2026-02-18
(Wednesday)
2026-02-19
(Thursday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  2026-02-19
(Thursday)
2026-02-20
(Friday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  2026-02-20
(Friday)
2026-02-21
(Saturday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  2026-02-21
(Saturday)
2026-02-22
(Sunday)
CLOSED (LO)
RECUR_S000i0 [5377]
None: CLOSED
e1: ; CLOSED
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
CLOSED (LO)
RECUR_N000i0 [5763]
CLOSED
  2026-02-22
(Sunday)
2026-02-23
(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
  2026-02-23
(Monday)
First Quarter
2026-02-24
(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
  2026-02-24
(Tuesday)
2026-02-25
(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.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
Kirsty Taggart (UCSC)
[Taggart/Foley]
2026A_N020i0 [5761]
CCD-C2
e1: Filters B V r' i'
  2026-02-25
(Wednesday)
2026-02-26
(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.
Support Astronomer
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
    2026-02-26
(Thursday)
2026-02-27
(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.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
    2026-02-27
(Friday)
2026-02-28
(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.
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
  2026-02-28
(Saturday)
2026-03-01
(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'
  2026-03-01
(Sunday)
2026-03-02
(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
    2026-03-02
(Monday)
Full Moon
2026-03-03
(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.
    2026-03-03
(Tuesday)
2026-03-04
(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
  2026-03-04
(Wednesday)
2026-03-05
(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'
  2026-03-05
(Thursday)
2026-03-06
(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.
    2026-03-06
(Friday)
2026-03-07
(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.
    2026-03-07
(Saturday)
2026-03-08
(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
  2026-03-08
(Sunday)
2026-03-09
(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'
  2026-03-09
(Monday)
2026-03-10
(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
    2026-03-10
(Tuesday)
Last Quarter
2026-03-11
(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.
  2026-03-11
(Wednesday)
2026-03-12
(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
  2026-03-12
(Thursday)
2026-03-13
(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'
  2026-03-13
(Friday)
2026-03-14
(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.
  2026-03-14
(Saturday)
2026-03-15
(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'
  2026-03-15
(Sunday)
2026-03-16
(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
  2026-03-16
(Monday)
2026-03-17
(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.
    2026-03-17
(Tuesday)
2026-03-18
(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.
    2026-03-18
(Wednesday)
New Moon
2026-03-19
(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
n1: Eavesdrop.
Support Astronomer
  2026-03-19
(Thursday)
2026-03-20
(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
  2026-03-20
(Friday)
2026-03-21
(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'
  2026-03-21
(Saturday)
2026-03-22
(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.
Jessica Lu (UCB-A)
[Lu/Rowan/El-Badry/Isaacson/Lam/Nagarajan/Simon]
2026A_A017i0 [5748]
Levy
n1: Remote.
    2026-03-22
(Sunday)
2026-03-23
(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.
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
  2026-03-23
(Monday)
2026-03-24
(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
  2026-03-24
(Tuesday)
First Quarter
2026-03-25
(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
  2026-03-25
(Wednesday)
2026-03-26
(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
  2026-03-26
(Thursday)
2026-03-27
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
  2026-03-27
(Friday)
2026-03-28
(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
  2026-03-28
(Saturday)
2026-03-29
(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'
  2026-03-29
(Sunday)
2026-03-30
(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.
    2026-03-30
(Monday)
2026-03-31
(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
  2026-03-31
(Tuesday)
2026-04-01
(Wednesday)
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.
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'
  2026-04-01
(Wednesday)
Full Moon
2026-04-02
(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.
    2026-04-02
(Thursday)
2026-04-03
(Friday)
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.
Connie Rockosi (LO)
2026A_N013i0 [5766]
CCD-C2
e1: Filters B V R I
n1: Remote.
Support Astronomer
  2026-04-03
(Friday)
2026-04-04
(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.
  2026-04-04
(Saturday)
2026-04-05
(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
  2026-04-05
(Sunday)
2026-04-06
(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'
  2026-04-06
(Monday)
2026-04-07
(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.
  2026-04-07
(Tuesday)
2026-04-08
(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.
    2026-04-08
(Wednesday)
2026-04-09
(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
  2026-04-09
(Thursday)
Last Quarter
2026-04-10
(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.
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.
  2026-04-10
(Friday)
2026-04-11
(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.
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.
  2026-04-11
(Saturday)
2026-04-12
(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'
  2026-04-12
(Sunday)
2026-04-13
(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
  2026-04-13
(Monday)
2026-04-14
(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.
  2026-04-14
(Tuesday)
2026-04-15
(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'
  2026-04-15
(Wednesday)
2026-04-16
(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.
  2026-04-16
(Thursday)
New Moon
2026-04-17
(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.
  2026-04-17
(Friday)
2026-04-18
(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
  2026-04-18
(Saturday)
2026-04-19
(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
  2026-04-19
(Sunday)
2026-04-20
(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
  2026-04-20
(Monday)
2026-04-21
(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'
  2026-04-21
(Tuesday)
2026-04-22
(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.
  2026-04-22
(Wednesday)
2026-04-23
(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.
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
  2026-04-23
(Thursday)
First Quarter
2026-04-24
(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.
  2026-04-24
(Friday)
2026-04-25
(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
  2026-04-25
(Saturday)
2026-04-26
(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.
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
  2026-04-26
(Sunday)
2026-04-27
(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'
  2026-04-27
(Monday)
2026-04-28
(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
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
  2026-04-28
(Tuesday)
2026-04-29
(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.
    2026-04-29
(Wednesday)
2026-04-30
(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.
    2026-04-30
(Thursday)
Full Moon
2026-05-01
(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'
  2026-05-01
(Friday)
2026-05-02
(Saturday)
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
  2026-05-02
(Saturday)
2026-05-03
(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.
    2026-05-03
(Sunday)
2026-05-04
(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.
    2026-05-04
(Monday)
2026-05-05
(Tuesday)
Benjamin Gerard (LLNL)
[Gerard/Sanchez/Hinz]
2026A_S000i0 [5799]
Cass: REDWOODS
e1: ; REDWOODS
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'
  2026-05-05
(Tuesday)
2026-05-06
(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.
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
  2026-05-06
(Wednesday)
2026-05-07
(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.
    2026-05-07
(Thursday)
2026-05-08
(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'
  2026-05-08
(Friday)
2026-05-09
(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.
  2026-05-09
(Saturday)
Last Quarter
2026-05-10
(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
  2026-05-10
(Sunday)
2026-05-11
(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.
n1: Remote.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2026A_A004i0 [5757]
Levy
n1: Remote.

Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    2026-05-11
(Monday)
2026-05-12
(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'
  2026-05-12
(Tuesday)
2026-05-13
(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.
    2026-05-13
(Wednesday)
2026-05-14
(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
  2026-05-14
(Thursday)
2026-05-15
(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.
    2026-05-15
(Friday)
2026-05-16
(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
n1: Eavesdrop.
Support Astronomer
  2026-05-16
(Saturday)
New Moon
2026-05-17
(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'
  2026-05-17
(Sunday)
2026-05-18
(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
  2026-05-18
(Monday)
2026-05-19
(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
  2026-05-19
(Tuesday)
2026-05-20
(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
  2026-05-20
(Wednesday)
2026-05-21
(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
  2026-05-21
(Thursday)
2026-05-22
(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.
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.
  2026-05-22
(Friday)
First Quarter
2026-05-23
(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.
  2026-05-23
(Saturday)
2026-05-24
(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'
  2026-05-24
(Sunday)
2026-05-25
(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
  2026-05-25
(Monday)
2026-05-26
(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.
  2026-05-26
(Tuesday)
2026-05-27
(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.
    2026-05-27
(Wednesday)
2026-05-28
(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'
  2026-05-28
(Thursday)
2026-05-29
(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
  2026-05-29
(Friday)
2026-05-30
(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
  2026-05-30
(Saturday)
Full Moon
2026-05-31
(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.
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'
  2026-05-31
(Sunday)
2026-06-01
(Monday)
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.
Support Astronomer
David Smith (UCSC)
2026A_N029i0 [5804]
CCD-C2
e1: Filters B V R or r' I or i'
n1: Remote.
  2026-06-01
(Monday)
2026-06-02
(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
  2026-06-02
(Tuesday)
2026-06-03
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Support Astronomer
Erik Petigura (UCLA)
[Petigura/Bowler/Fulton/Isaacson/Biddle/Franson/Kiman/Morgan/Xuan/Zandt/Zhang/Thompson/Blakely]
2026A_A005i0 [5803]
Levy
n1: Remote.
    2026-06-03
(Wednesday)
2026-06-04
(Thursday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
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'
  2026-06-04
(Thursday)
2026-06-05
(Friday)
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
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
  2026-06-05
(Friday)
2026-06-06
(Saturday)
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
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'
  2026-06-06
(Saturday)
2026-06-07
(Sunday)
Last Quarter
Matt Shetrone (UCSC)
2026A_S029i0 [5792]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Support Astronomer

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
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Volunteer Appreciation (MTHAM)
RECUR_N005i0 [5350]
EYE
  2026-06-07
(Sunday)
Last Quarter
2026-06-08
(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
  2026-06-08
(Monday)
2026-06-09
(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.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    2026-06-09
(Tuesday)
2026-06-10
(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.
    2026-06-10
(Wednesday)
2026-06-11
(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
  2026-06-11
(Thursday)
2026-06-12
(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.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  2026-06-12
(Friday)
2026-06-13
(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'
  2026-06-13
(Saturday)
2026-06-14
(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
  2026-06-14
(Sunday)
New Moon
2026-06-15
(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.
    2026-06-15
(Monday)
2026-06-16
(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.
    2026-06-16
(Tuesday)
2026-06-17
(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'
  2026-06-17
(Wednesday)
2026-06-18
(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.
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
  2026-06-18
(Thursday)
2026-06-19
(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.
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.
  2026-06-19
(Friday)
2026-06-20
(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.
    2026-06-20
(Saturday)
2026-06-21
(Sunday)
First 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.
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'
  2026-06-21
(Sunday)
First Quarter
2026-06-22
(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
  2026-06-22
(Monday)
2026-06-23
(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.
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.
  2026-06-23
(Tuesday)
2026-06-24
(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.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2026A_N027i0 [5762]
CCD-C2
n1: Eavesdrop.
  2026-06-24
(Wednesday)
2026-06-25
(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.
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'
  2026-06-25
(Thursday)
2026-06-26
(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.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  2026-06-26
(Friday)
2026-06-27
(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.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
  2026-06-27
(Saturday)
2026-06-28
(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
  2026-06-28
(Sunday)
2026-06-29
(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'
  2026-06-29
(Monday)
Full Moon
2026-06-30
(Tuesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Cass: ShARCS_LGS
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
  2026-06-30
(Tuesday)
2026-07-01
(Wednesday)
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Gerard/Fernandez]
2026A_S030i0 [5800]
Cass: ShARCS_LGS
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
  2026-07-01
(Wednesday)
2026-07-02
(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
  2026-07-02
(Thursday)
2026-07-03
(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.
    2026-07-03
(Friday)
2026-07-04
(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'
  2026-07-04
(Saturday)
2026-07-05
(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.
    2026-07-05
(Sunday)
2026-07-06
(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
  2026-07-06
(Monday)
Last Quarter
2026-07-07
(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.
  2026-07-07
(Tuesday)
2026-07-08
(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'
  2026-07-08
(Wednesday)
2026-07-09
(Thursday)
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.
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
  2026-07-09
(Thursday)
2026-07-10
(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
  2026-07-10
(Friday)
2026-07-11
(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
  2026-07-11
(Saturday)
2026-07-12
(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'
  2026-07-12
(Sunday)
2026-07-13
(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
  2026-07-13
(Monday)
New Moon
2026-07-14
(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
  2026-07-14
(Tuesday)
2026-07-15
(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
  2026-07-15
(Wednesday)
2026-07-16
(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
n1: Eavesdrop.
Support Astronomer
  2026-07-16
(Thursday)
2026-07-17
(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'
  2026-07-17
(Friday)
2026-07-18
(Saturday)
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.
Christopher Theissen (UCSD)
[Theissen/Lin/Goldberg/Jiang/Anbalagan]
2026A_N000i0 [5759]
CCD-C2
e1: Filters B V R I
n1: Remote.
  2026-07-18
(Saturday)
2026-07-19
(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
  2026-07-19
(Sunday)
2026-07-20
(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.
n1: Remote.
Brad Holden (UCO)
2026A_A020i0 [5758]
Levy
n1: Remote.
    2026-07-20
(Monday)
First Quarter
2026-07-21
(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'
  2026-07-21
(Tuesday)
2026-07-22
(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.
    2026-07-22
(Wednesday)
2026-07-23
(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
  2026-07-23
(Thursday)
2026-07-24
(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
  2026-07-24
(Friday)
2026-07-25
(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
  2026-07-25
(Saturday)
2026-07-26
(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'
  2026-07-26
(Sunday)
2026-07-27
(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
  2026-07-27
(Monday)
2026-07-28
(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.
    2026-07-28
(Tuesday)
Full Moon
2026-07-29
(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.
  2026-07-29
(Wednesday)
2026-07-30
(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
  2026-07-30
(Thursday)
2026-07-31
(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'
  2026-07-31
(Friday)
2026-08-01
(Saturday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
Support Astronomer
      2026-08-01
(Saturday)
2026-08-02
(Sunday)
Xi Zhang (UCSC)
[Zhang/Skemer/Jessup/Peralta/Kovac]
2026A_S008i0 [5786]
Cass: KAST
e1: ; polarWheel.; Twilight observations
n1: Eavesdrop.
      2026-08-02
(Sunday)
2026-08-03
(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.
      2026-08-03
(Monday)

Other forms of Lick Observatory telescope schedules