Telescope Schedule

As published 11/06/2025T20:46
This page generated 11/09/2025T00:00:00
Today 02/01/202503/01/202504/01/202505/01/202506/01/202507/01/202508/01/202509/01/202510/01/202511/01/202512/01/202501/01/2026
Other forms of Lick Observatory telescope schedules











Date SHANE TELESCOPE SCHEDULE APF SCHEDULE NICKEL 1 M REFLECTOR SCHEDULE Date
02/01/2025
(Saturday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Support Astronomer
Stephen Kane (UCR)
[Kane/Isaacson/Fulton]
2025A_A000i0 [5550]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
02/01/2025
(Saturday)
02/02/2025
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Stephen Kane (UCR)
[Kane/Isaacson/Fulton]
2025A_A000i0 [5550]
Levy
n1: Remote.
Lauren Corlies (UCO)
[Corlies/Metevier]
2025A_N024i0 [5603]
CCD-C2
e1: Filters 1: B 2: g' 1: V 2: r' 1: R 2: 5000/100 1: 6563/100 2: 6563/100; For the first two nights, we would like to use the first configuration (B, V, R, 6563/100) and for the later third night, we would like to use the second configuration (g', r', 5000/100, 6563/100)
Support Astronomer
02/02/2025
(Sunday)
02/03/2025
(Monday)
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Support Astronomer
Howard Isaacson (UCB-A)
[Isaacson/Howard/Fulton]
2025A_A001i0 [5551]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney]
2025A_N015i0 [5599]
CCD-C2
e1: Filters U B V R
Support Astronomer
02/03/2025
(Monday)
02/04/2025
(Tuesday)
First Quarter
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
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/Howard/Fulton]
2025A_A001i0 [5551]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
02/04/2025
(Tuesday)
First Quarter
02/05/2025
(Wednesday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2025A_A002i0 [5552]
Levy
n1: Remote.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
02/05/2025
(Wednesday)
02/06/2025
(Thursday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
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]
2025A_A005i0 [5555]
Levy
n1: Remote.
Support Astronomer
  02/06/2025
(Thursday)
02/07/2025
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Michelle Hill (UCR)
[Hill/Kane/Fulton]
2025A_A003i0 [5553]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Goldberg]
2025A_N000i0 [5568]
CCD-C2
e1: Filters B V R I
Support Astronomer
02/07/2025
(Friday)
02/08/2025
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Karpoor/Reyle/Smart/Aganze/Faherty/Schneider/Rothemich/Hsu]
2025A_S001i0 [5572]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm; none provided
e2: ADD: BlueX 7.82mm (updated 2025-02-07)
n1: Remote.
Michelle Hill (UCR)
[Hill/Kane/Fulton]
2025A_A003i0 [5553]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Goldberg]
2025A_N000i0 [5568]
CCD-C2
e1: Filters B V R I
02/08/2025
(Saturday)
02/09/2025
(Sunday)
Emily Hoang (UCD)
[Hoang/Valenti/Hosseinzadeh/Retamal/Sand/Bostroem/Mehta/Ravi]
2025A_S003i0 [5573]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Michelle Hill (UCR)
[Hill/Kane/Fulton]
2025A_A003i0 [5553]
Levy
n1: Remote.

Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025A_A005i0 [5555]
Levy
n1: Remote.
Support Astronomer
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
02/09/2025
(Sunday)
02/10/2025
(Monday)
Elinor Gates (MTHAM)
2025A_S029i0 [5580]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Zhexing Li (UCR)
[Li/Kane/Fulton/Isaacson/Robertson/Savransk/Turnbull]
2025A_A004i0 [5554]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
02/10/2025
(Monday)
02/11/2025
(Tuesday)
Full Moon
Alexander Chaushev (UCI)
[Chaushev/Perera/Gates]
2025A_S021i0 [5578]
Cass: ShARCS_NGS
e1: We request 1 night with the ShARCS LGS and the remaining with ShARCS NGSFilters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
Zhexing Li (UCR)
[Li/Kane/Fulton/Isaacson/Robertson/Savransk/Turnbull]
2025A_A004i0 [5554]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025A_N030i0 [5604]
CCD-C2
e1: Filters B V R I; All nights should be coordinated with the technical staff for engineering support.
02/11/2025
(Tuesday)
Full Moon
02/12/2025
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Zhexing Li (UCR)
[Li/Kane/Fulton/Isaacson/Robertson/Savransk/Turnbull]
2025A_A004i0 [5554]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025A_N030i0 [5604]
CCD-C2
e1: Filters B V R I; All nights should be coordinated with the technical staff for engineering support.
02/12/2025
(Wednesday)
02/13/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Zhexing Li (UCR)
[Li/Kane/Fulton/Isaacson/Robertson/Savransk/Turnbull]
2025A_A004i0 [5554]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025A_N030i0 [5604]
CCD-C2
e1: Filters B V R I; All nights should be coordinated with the technical staff for engineering support.
02/13/2025
(Thursday)
02/14/2025
(Friday)
 
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025A_A005i0 [5555]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
02/14/2025
(Friday)
02/15/2025
(Saturday)
 
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025A_A005i0 [5555]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
02/15/2025
(Saturday)
02/16/2025
(Sunday)
Emily Hoang (UCD)
[Hoang/Valenti/Hosseinzadeh/Retamal/Sand/Bostroem/Mehta/Ravi]
2025A_S003i0 [5573]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025A_A005i0 [5555]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025A_N021i0 [5545]
CCD-C2
e1: Filters B V R I
Support Astronomer
02/16/2025
(Sunday)
02/17/2025
(Monday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
02/17/2025
(Monday)
02/18/2025
(Tuesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
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]
2025A_A005i0 [5555]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
02/18/2025
(Tuesday)
02/19/2025
(Wednesday)
Last Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
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]
2025A_A005i0 [5555]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
02/19/2025
(Wednesday)
Last Quarter
02/20/2025
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
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]
2025A_A005i0 [5555]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
02/20/2025
(Thursday)
02/21/2025
(Friday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
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]
2025A_A005i0 [5555]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Bryja]
2025A_N019i0 [5602]
CCD-C2
e1: Filters B V R I
02/21/2025
(Friday)
02/22/2025
(Saturday)
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Tom Esposito (UCB-A)
[Esposito/Sgro]
2025A_A002i0 [5552]
Levy
n1: Remote.
Support Astronomer
Anne Metevier (UCSC)
[Metevier/Bryja]
2025A_N019i0 [5602]
CCD-C2
e1: Filters B V R I
02/22/2025
(Saturday)
02/23/2025
(Sunday)
 
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025A_A005i0 [5555]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney]
2025A_N015i0 [5599]
CCD-C2
e1: Filters U B V R
02/23/2025
(Sunday)
02/24/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Support Astronomer
Carl Melis (UCSD)
2025A_A006i0 [5556]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
02/24/2025
(Monday)
02/25/2025
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Carl Melis (UCSD)
2025A_A006i0 [5556]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
02/25/2025
(Tuesday)
02/26/2025
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Carl Melis (UCSD)
2025A_A006i0 [5556]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Goldberg]
2025A_N000i0 [5568]
CCD-C2
e1: Filters B V R I
02/26/2025
(Wednesday)
02/27/2025
(Thursday)
New Moon
 
Carl Melis (UCSD)
2025A_A006i0 [5556]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Goldberg]
2025A_N000i0 [5568]
CCD-C2
e1: Filters B V R I
02/27/2025
(Thursday)
New Moon
02/28/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Carl Melis (UCSD)
2025A_A006i0 [5556]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Goldberg]
2025A_N000i0 [5568]
CCD-C2
e1: Filters B V R I
02/28/2025
(Friday)
03/01/2025
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Carl Melis (UCSD)
2025A_A006i0 [5556]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
03/01/2025
(Saturday)
03/02/2025
(Sunday)
 
Carl Melis (UCSD)
2025A_A006i0 [5556]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
03/02/2025
(Sunday)
03/03/2025
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Paul Robertson (UCI)
[Robertson/Luhn/Isaacson/Holden]
2025A_A007i0 [5557]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Goldberg]
2025A_N000i0 [5568]
CCD-C2
e1: Filters B V R I
Support Astronomer

Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
03/03/2025
(Monday)
03/04/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Support Astronomer
Paul Robertson (UCI)
[Robertson/Luhn/Isaacson/Holden]
2025A_A007i0 [5557]
Levy
n1: Remote.
Christopher Theissen (UCSD)
[Theissen/Goldberg]
2025A_N000i0 [5568]
CCD-C2
e1: Filters B V R I
03/04/2025
(Tuesday)
03/05/2025
(Wednesday)
First Quarter
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Support Astronomer
Paul Robertson (UCI)
[Robertson/Luhn/Isaacson/Holden]
2025A_A007i0 [5557]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
03/05/2025
(Wednesday)
First Quarter
03/06/2025
(Thursday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Paul Robertson (UCI)
[Robertson/Luhn/Isaacson/Holden]
2025A_A007i0 [5557]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
03/06/2025
(Thursday)
03/07/2025
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Karpoor/Reyle/Smart/Aganze/Faherty/Schneider/Rothemich/Hsu]
2025A_S001i0 [5572]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm; none provided
e2: ADD: BlueX 7.82mm (updated 2025-02-07)
n1: Remote.
Paul Robertson (UCI)
[Robertson/Luhn/Isaacson/Holden]
2025A_A007i0 [5557]
Levy
n1: Remote.
Lauren Corlies (UCO)
[Corlies/Metevier]
2025A_N024i0 [5603]
CCD-C2
e1: Filters 1: B 2: g' 1: V 2: r' 1: R 2: 5000/100 1: 6563/100 2: 6563/100; For the first two nights, we would like to use the first configuration (B, V, R, 6563/100) and for the later third night, we would like to use the second configuration (g', r', 5000/100, 6563/100)
Support Astronomer
03/07/2025
(Friday)
03/08/2025
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Paul Robertson (UCI)
[Robertson/Luhn/Isaacson/Holden]
2025A_A007i0 [5557]
Levy
n1: Remote.
  03/08/2025
(Saturday)
03/09/2025
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Paul Robertson (UCI)
[Robertson/Luhn/Isaacson/Holden]
2025A_A007i0 [5557]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
03/09/2025
(Sunday)
03/10/2025
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Paul Robertson (UCI)
[Robertson/Luhn/Isaacson/Holden]
2025A_A007i0 [5557]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
03/10/2025
(Monday)
03/11/2025
(Tuesday)
Emily Hoang (UCD)
[Hoang/Valenti/Hosseinzadeh/Retamal/Sand/Bostroem/Mehta/Ravi]
2025A_S003i0 [5573]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Paul Robertson (UCI)
[Robertson/Luhn/Isaacson/Holden]
2025A_A007i0 [5557]
Levy
n1: Remote.
  03/11/2025
(Tuesday)
03/12/2025
(Wednesday)
 
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2025A_A009i0 [5559]
Levy
n1: Remote.
Support Astronomer
  03/12/2025
(Wednesday)
03/13/2025
(Thursday)
Full Moon
 
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2025A_A009i0 [5559]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
03/13/2025
(Thursday)
Full Moon
03/14/2025
(Friday)
Elinor Gates (MTHAM)
2025A_S029i0 [5580]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2025A_A009i0 [5559]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
03/14/2025
(Friday)
03/15/2025
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025A_A010i0 [5560]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
03/15/2025
(Saturday)
03/16/2025
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025A_A010i0 [5560]
Levy
n1: Remote.
  03/16/2025
(Sunday)
03/17/2025
(Monday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach]
2025A_S025i0 [5583]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025A_A010i0 [5560]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025A_N021i0 [5545]
CCD-C2
e1: Filters B V R I
Support Astronomer
03/17/2025
(Monday)
03/18/2025
(Tuesday)
 
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
03/18/2025
(Tuesday)
03/19/2025
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
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]
2025A_A010i0 [5560]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
03/19/2025
(Wednesday)
03/20/2025
(Thursday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
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]
2025A_A010i0 [5560]
Levy
n1: Remote.
Dan Lubin (UCSD)
2025A_N013i0 [5606]
CCD-C2
e1: Filters Strömgren u or ND from collection Strömgren v or ND from collection Strömgren b or ND from collection Strömgren y or ND from collection; Strömgren filters will be purchased by the PI, configured for the Nickel filter wheel.
e2: ADD: Filters: 1: Strömgren b + ND, 2: Strömgren y + ND, 3: B, 4: V
Support Astronomer
03/20/2025
(Thursday)
03/21/2025
(Friday)
Last Quarter
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
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]
2025A_A010i0 [5560]
Levy
n1: Remote.
Dan Lubin (UCSD)
2025A_N013i0 [5606]
CCD-C2
e1: Filters Strömgren u or ND from collection Strömgren v or ND from collection Strömgren b or ND from collection Strömgren y or ND from collection; Strömgren filters will be purchased by the PI, configured for the Nickel filter wheel.
e2: ADD: Filters: 1: Strömgren b + ND, 2: Strömgren y + ND, 3: B, 4: V
03/21/2025
(Friday)
Last Quarter
03/22/2025
(Saturday)
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025A_A010i0 [5560]
Levy
n1: Remote.
Dan Lubin (UCSD)
2025A_N013i0 [5606]
CCD-C2
e1: Filters Strömgren u or ND from collection Strömgren v or ND from collection Strömgren b or ND from collection Strömgren y or ND from collection; Strömgren filters will be purchased by the PI, configured for the Nickel filter wheel.
e2: ADD: Filters: 1: Strömgren b + ND, 2: Strömgren y + ND, 3: B, 4: V
03/22/2025
(Saturday)
03/23/2025
(Sunday)
Elinor Gates (MTHAM)
[Gates/Glikman/Lacy]
2025A_S000i0 [5581]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.85
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2025A_A011i0 [5561]
Levy
n1: Remote.
Dan Lubin (UCSD)
2025A_N013i0 [5606]
CCD-C2
e1: Filters Strömgren u or ND from collection Strömgren v or ND from collection Strömgren b or ND from collection Strömgren y or ND from collection; Strömgren filters will be purchased by the PI, configured for the Nickel filter wheel.
e2: ADD: Filters: 1: Strömgren b + ND, 2: Strömgren y + ND, 3: B, 4: V
03/23/2025
(Sunday)
03/24/2025
(Monday)
Elinor Gates (MTHAM)
[Gates/Glikman/Lacy]
2025A_S000i0 [5581]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.85
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2025A_A011i0 [5561]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
03/24/2025
(Monday)
03/25/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Brad Holden (UCO)
[Holden/Dressing/Isaacson/Kane/Luhn/Robertson/Burt/Harada]
2025A_A011i0 [5561]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
03/25/2025
(Tuesday)
03/26/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
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]
2025A_A013i0 [5564]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney]
2025A_N015i0 [5599]
CCD-C2
e1: Filters U B V R
Support Astronomer
03/26/2025
(Wednesday)
03/27/2025
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Leung/Woodland/Simha]
2025A_S012i0 [5582]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.
e2: ADD: Blue X 8.1mm (2025-05-24)
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
03/27/2025
(Thursday)
03/28/2025
(Friday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Leung/Woodland/Simha]
2025A_S012i0 [5582]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.
e2: ADD: Blue X 8.1mm (2025-05-24)
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Lauren Corlies (UCO)
[Corlies/Metevier]
2025A_N024i0 [5603]
CCD-C2
e1: Filters 1: B 2: g' 1: V 2: r' 1: R 2: 5000/100 1: 6563/100 2: 6563/100; For the first two nights, we would like to use the first configuration (B, V, R, 6563/100) and for the later third night, we would like to use the second configuration (g', r', 5000/100, 6563/100)
03/28/2025
(Friday)
New Moon
03/29/2025
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Karpoor/Reyle/Smart/Aganze/Faherty/Schneider/Rothemich/Hsu]
2025A_S001i0 [5572]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm; none provided
e2: ADD: BlueX 7.82mm (updated 2025-02-07)
n1: Remote.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Lauren Corlies (UCO)
2025A_N023i0 [5607]
EYE Support Astronomer
03/29/2025
(Saturday)
03/30/2025
(Sunday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
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]
2025A_A013i0 [5564]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
03/30/2025
(Sunday)
03/31/2025
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
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]
2025A_A013i0 [5564]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
03/31/2025
(Monday)
04/01/2025
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
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]
2025A_A013i0 [5564]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
04/01/2025
(Tuesday)
04/02/2025
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
04/02/2025
(Wednesday)
04/03/2025
(Thursday)
Emily Hoang (UCD)
[Hoang/Valenti/Hosseinzadeh/Retamal/Sand/Bostroem/Mehta/Ravi]
2025A_S003i0 [5573]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
04/03/2025
(Thursday)
04/04/2025
(Friday)
First Quarter
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
04/04/2025
(Friday)
First Quarter
04/05/2025
(Saturday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
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]
2025A_A013i0 [5564]
Levy
n1: Remote.
Lauren Corlies (UCO)
2025A_N014i0 [5610]
EYE
04/05/2025
(Saturday)
04/06/2025
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
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]
2025A_A013i0 [5564]
Levy
n1: Remote.
  04/06/2025
(Sunday)
04/07/2025
(Monday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
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]
2025A_A013i0 [5564]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
04/07/2025
(Monday)
04/08/2025
(Tuesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
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]
2025A_A013i0 [5564]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
04/08/2025
(Tuesday)
04/09/2025
(Wednesday)
Weikang Zheng (UCB-A)
[Zheng/Wang/Filippenko/Brink]
2025A_S017i0 [5584]
Coude: HamSpect
e1: Dewar 4
n1: Remote.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Cominsky/Bell/McLin]
2025A_N021i0 [5545]
CCD-C2
e1: Filters B V R I
Support Astronomer
04/09/2025
(Wednesday)
04/10/2025
(Thursday)
Weikang Zheng (UCB-A)
[Zheng/Wang/Filippenko/Brink]
2025A_S017i0 [5584]
Coude: HamSpect
e1: Dewar 4
n1: Remote.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
04/10/2025
(Thursday)
04/11/2025
(Friday)
Elinor Gates (MTHAM)
2025A_S029i0 [5580]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Olivier Hervet (UCSC)
2025A_N012i0 [5609]
CCD-C2
e1: Filters B V R
Support Astronomer
04/11/2025
(Friday)
04/12/2025
(Saturday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Olivier Hervet (UCSC)
2025A_N012i0 [5609]
CCD-C2
e1: Filters B V R
04/12/2025
(Saturday)
Full Moon
04/13/2025
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
04/13/2025
(Sunday)
04/14/2025
(Monday)
Alexander Chaushev (UCI)
[Chaushev/Perera/Gates]
2025A_S021i0 [5578]
Cass: ShARCS_NGS
e1: We request 1 night with the ShARCS LGS and the remaining with ShARCS NGSFilters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025A_A013i0 [5564]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
04/14/2025
(Monday)
04/15/2025
(Tuesday)
 
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025A_A014i0 [5565]
Levy
n1: Remote.
David Smith (UCSC)
2025A_N032i0 [5619]
CCD-C2
e1: Filters B V R I
04/15/2025
(Tuesday)
04/16/2025
(Wednesday)
 
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025A_A014i0 [5565]
Levy
n1: Remote.
David Smith (UCSC)
2025A_N032i0 [5619]
CCD-C2
e1: Filters B V R I
04/16/2025
(Wednesday)
04/17/2025
(Thursday)
 
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025A_A014i0 [5565]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
04/17/2025
(Thursday)
04/18/2025
(Friday)
 
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025A_A014i0 [5565]
Levy
n1: Remote.
Lauren Corlies (UCO)
2025A_N023i0 [5607]
EYE Support Astronomer
04/18/2025
(Friday)
04/19/2025
(Saturday)
Alexander Chaushev (UCI)
[Chaushev/Perera/Gates]
2025A_S021i0 [5578]
Cass: ShARCS_NGS
e1: We request 1 night with the ShARCS LGS and the remaining with ShARCS NGSFilters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025A_A014i0 [5565]
Levy
n1: Remote.
Lauren Corlies (UCO)
2025A_N014i0 [5610]
EYE
04/19/2025
(Saturday)
04/20/2025
(Sunday)
Last Quarter
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach]
2025A_S025i0 [5583]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025A_A014i0 [5565]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
04/20/2025
(Sunday)
Last Quarter
04/21/2025
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025A_A014i0 [5565]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
04/21/2025
(Monday)
04/22/2025
(Tuesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025A_A014i0 [5565]
Levy
n1: Remote.
David Smith (UCSC)
2025A_N032i0 [5619]
CCD-C2
e1: Filters B V R I
04/22/2025
(Tuesday)
04/23/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
CLOSED (LO)
RECUR_A000i0 [5427]
CLOSED
David Smith (UCSC)
2025A_N032i0 [5619]
CCD-C2
e1: Filters B V R I
04/23/2025
(Wednesday)
04/24/2025
(Thursday)
Anne Metevier (UCSC)
[Metevier/Romanowsky]
2025A_S030i0 [5587]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000, gMirror; Dich: d55, d57; User filter wheel.; BlueX 7.0 mm
n1: Eavesdrop.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
04/24/2025
(Thursday)
04/25/2025
(Friday)
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Olivier Hervet (UCSC)
2025A_N012i0 [5609]
CCD-C2
e1: Filters B V R
04/25/2025
(Friday)
04/26/2025
(Saturday)
New Moon
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Karpoor/Reyle/Smart/Aganze/Faherty/Schneider/Rothemich/Hsu]
2025A_S001i0 [5572]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm; none provided
e2: ADD: BlueX 7.82mm (updated 2025-02-07)
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Olivier Hervet (UCSC)
2025A_N012i0 [5609]
CCD-C2
e1: Filters B V R
04/26/2025
(Saturday)
New Moon
04/27/2025
(Sunday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
04/27/2025
(Sunday)
04/28/2025
(Monday)
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson]
2025A_S024i0 [5585]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 7.6
e2: ADD: Update: BlueX 9.23mm
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
04/28/2025
(Monday)
04/29/2025
(Tuesday)
Elinor Gates (MTHAM)
[Gates/Glikman/Lacy]
2025A_S000i0 [5581]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.85
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Kyle Westfall (UCSC)
[Westfall/Zachary/Deich]
2025A_N030i0 [5604]
1mAndor936
e1: Filters B V R I; All nights should be coordinated with the technical staff for engineering support.
04/29/2025
(Tuesday)
04/30/2025
(Wednesday)
Elinor Gates (MTHAM)
[Gates/Glikman/Lacy]
2025A_S000i0 [5581]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.85
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
04/30/2025
(Wednesday)
05/01/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
05/01/2025
(Thursday)
05/02/2025
(Friday)
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
05/02/2025
(Friday)
05/03/2025
(Saturday)
First Quarter
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
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/Stanek/Kochanek/Thompson]
2025A_A017i0 [5567]
Levy
n1: Remote.
Lauren Corlies (UCO)
2025A_N014i0 [5610]
EYE
05/03/2025
(Saturday)
First Quarter
05/04/2025
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
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/Stanek/Kochanek/Thompson]
2025A_A017i0 [5567]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
05/04/2025
(Sunday)
05/05/2025
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
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/Stanek/Kochanek/Thompson]
2025A_A017i0 [5567]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
05/05/2025
(Monday)
05/06/2025
(Tuesday)
Emily Hoang (UCD)
[Hoang/Valenti/Hosseinzadeh/Retamal/Sand/Bostroem/Mehta/Ravi]
2025A_S003i0 [5573]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Dominick Rowan (UCB-A)
[Rowan/Stanek/Kochanek/Thompson]
2025A_A017i0 [5567]
Levy
n1: Remote.
Dan Lubin (UCSD)
2025A_N013i0 [5606]
CCD-C2
e1: Filters Strömgren u or ND from collection Strömgren v or ND from collection Strömgren b or ND from collection Strömgren y or ND from collection; Strömgren filters will be purchased by the PI, configured for the Nickel filter wheel.
e2: ADD: Filters: 1: Strömgren b + ND, 2: Strömgren y + ND, 3: B, 4: V
Support Astronomer
05/06/2025
(Tuesday)
05/07/2025
(Wednesday)
Athira Unni (UCI)
[Unni/Divakar/Thirupathi]
2025A_S018i0 [5591]
Coude: HamSpect
e1: Dewar 4
n1: Eavesdrop.
Support Astronomer
Dominick Rowan (UCB-A)
[Rowan/Stanek/Kochanek/Thompson]
2025A_A017i0 [5567]
Levy
n1: Remote.
Dan Lubin (UCSD)
2025A_N013i0 [5606]
CCD-C2
e1: Filters Strömgren u or ND from collection Strömgren v or ND from collection Strömgren b or ND from collection Strömgren y or ND from collection; Strömgren filters will be purchased by the PI, configured for the Nickel filter wheel.
e2: ADD: Filters: 1: Strömgren b + ND, 2: Strömgren y + ND, 3: B, 4: V
05/07/2025
(Wednesday)
05/08/2025
(Thursday)
Weikang Zheng (UCB-A)
[Zheng/Wang/Filippenko/Brink]
2025A_S017i0 [5584]
Coude: HamSpect
e1: Dewar 4
n1: Remote.
Support Astronomer
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025A_A005i0 [5555]
Levy
n1: Remote.
Support Astronomer
Dan Lubin (UCSD)
2025A_N013i0 [5606]
CCD-C2
e1: Filters Strömgren u or ND from collection Strömgren v or ND from collection Strömgren b or ND from collection Strömgren y or ND from collection; Strömgren filters will be purchased by the PI, configured for the Nickel filter wheel.
e2: ADD: Filters: 1: Strömgren b + ND, 2: Strömgren y + ND, 3: B, 4: V
05/08/2025
(Thursday)
05/09/2025
(Friday)
Elinor Gates (MTHAM)
2025A_S029i0 [5580]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Howard Isaacson (UCB-A)
[Isaacson/Lam/Simon/El-Badry]
2025A_A010i0 [5560]
Levy
n1: Remote.
Dan Lubin (UCSD)
2025A_N013i0 [5606]
CCD-C2
e1: Filters Strömgren u or ND from collection Strömgren v or ND from collection Strömgren b or ND from collection Strömgren y or ND from collection; Strömgren filters will be purchased by the PI, configured for the Nickel filter wheel.
e2: ADD: Filters: 1: Strömgren b + ND, 2: Strömgren y + ND, 3: B, 4: V
05/09/2025
(Friday)
05/10/2025
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025A_A016i0 [5566]
Levy
n1: Remote.
Lauren Corlies (UCO)
2025A_N014i0 [5610]
EYE
05/10/2025
(Saturday)
05/11/2025
(Sunday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
05/11/2025
(Sunday)
Full Moon
05/12/2025
(Monday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Weber/Gatkine/Diaz/Sengupta/Schmidt/Jensen-Clem/Sanny/Sallum/Fitzgerald]
2025A_S005i0 [5588]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
05/12/2025
(Monday)
05/13/2025
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Weber/Gatkine/Diaz/Sengupta/Schmidt/Jensen-Clem/Sanny/Sallum/Fitzgerald]
2025A_S005i0 [5588]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
  05/13/2025
(Tuesday)
05/14/2025
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Weber/Gatkine/Diaz/Sengupta/Schmidt/Jensen-Clem/Sanny/Sallum/Fitzgerald]
2025A_S005i0 [5588]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
  05/14/2025
(Wednesday)
05/15/2025
(Thursday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach]
2025A_S025i0 [5583]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
05/15/2025
(Thursday)
05/16/2025
(Friday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
05/16/2025
(Friday)
05/17/2025
(Saturday)
Olivier Hervet (UCSC)
2025A_S007i0 [5589]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.; BlueX +9.6mm
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
05/17/2025
(Saturday)
05/18/2025
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
05/18/2025
(Sunday)
05/19/2025
(Monday)
Last Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
05/19/2025
(Monday)
Last Quarter
05/20/2025
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam/Rees]
2025A_N026i0 [5547]
CCD-C2
e1: Filters B V R I
05/20/2025
(Tuesday)
05/21/2025
(Wednesday)
Elinor Gates (MTHAM)
[Gates/Lynam/Rees]
2025A_S028i0 [5546]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam/Rees]
2025A_N026i0 [5547]
CCD-C2
e1: Filters B V R I
05/21/2025
(Wednesday)
05/22/2025
(Thursday)
Elinor Gates (MTHAM)
[Gates/Lynam/Rees]
2025A_S028i0 [5546]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d46, d57; polarWheel.; BlueX 6.95
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Elinor Gates (MTHAM)
[Gates/Lynam/Rees]
2025A_N026i0 [5547]
CCD-C2
e1: Filters B V R I
05/22/2025
(Thursday)
05/23/2025
(Friday)
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
05/23/2025
(Friday)
05/24/2025
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Leung/Woodland/Simha]
2025A_S012i0 [5582]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.
e2: ADD: Blue X 8.1mm (2025-05-24)
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
05/24/2025
(Saturday)
05/25/2025
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Leung/Woodland/Simha]
2025A_S012i0 [5582]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.
e2: ADD: Blue X 8.1mm (2025-05-24)
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
05/25/2025
(Sunday)
05/26/2025
(Monday)
New Moon
Anne Metevier (UCSC)
[Metevier/Romanowsky]
2025A_S030i0 [5587]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000, gMirror; Dich: d55, d57; User filter wheel.; BlueX 7.0 mm
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
05/26/2025
(Monday)
New Moon
05/27/2025
(Tuesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
05/27/2025
(Tuesday)
05/28/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
05/28/2025
(Wednesday)
05/29/2025
(Thursday)
Athira Unni (UCI)
[Unni/Sallum/Thirupathi]
2025A_S016i0 [5590]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage = 12.0 mm [Updated 2025-06-28].
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
05/29/2025
(Thursday)
05/30/2025
(Friday)
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson]
2025A_S024i0 [5585]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 7.6
e2: ADD: Update: BlueX 9.23mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
05/30/2025
(Friday)
05/31/2025
(Saturday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Volunteer Orientation (MTHAM)
RECUR_N004i0 [5349]
EYE
05/31/2025
(Saturday)
06/01/2025
(Sunday)
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
  06/01/2025
(Sunday)
06/02/2025
(Monday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
06/02/2025
(Monday)
First Quarter
06/03/2025
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
06/03/2025
(Tuesday)
06/04/2025
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Paul Robertson (UCI)
[Robertson/Gupta/Burt/Luhn/Quirrenbach/Stringfellow/Mortier/Latham/López-Morales/Mascareño/Dumusque/Thompson/Halverson/Cegla]
2025A_A008i0 [5558]
Levy
n1: Remote.
David Smith (UCSC)
2025A_N032i0 [5619]
CCD-C2
e1: Filters B V R I
06/04/2025
(Wednesday)
06/05/2025
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Paul Robertson (UCI)
[Robertson/Gupta/Burt/Luhn/Quirrenbach/Stringfellow/Mortier/Latham/López-Morales/Mascareño/Dumusque/Thompson/Halverson/Cegla]
2025A_A008i0 [5558]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
06/05/2025
(Thursday)
06/06/2025
(Friday)
Elinor Gates (MTHAM)
2025A_S029i0 [5580]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Paul Robertson (UCI)
[Robertson/Gupta/Burt/Luhn/Quirrenbach/Stringfellow/Mortier/Latham/López-Morales/Mascareño/Dumusque/Thompson/Halverson/Cegla]
2025A_A008i0 [5558]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
06/06/2025
(Friday)
06/07/2025
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Paul Robertson (UCI)
[Robertson/Gupta/Burt/Luhn/Quirrenbach/Stringfellow/Mortier/Latham/López-Morales/Mascareño/Dumusque/Thompson/Halverson/Cegla]
2025A_A008i0 [5558]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
06/07/2025
(Saturday)
06/08/2025
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
  06/08/2025
(Sunday)
06/09/2025
(Monday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025A_S026i0 [5586]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
e2: ADD: Engineering (Lynam). Formerly LGS/Arete (Hinz).Updated: 2025-06-01.
n1: ADD:
n2: ADD: Engineering (Lynam). Formerly LGS/Arete (Hinz).Updated: 2025-06-01.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
06/09/2025
(Monday)
06/10/2025
(Tuesday)
Full Moon
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025A_S026i0 [5586]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
e2: ADD: Engineering (Lynam). Formerly LGS/Arete (Hinz).Updated: 2025-06-01.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
  06/10/2025
(Tuesday)
Full Moon
06/11/2025
(Wednesday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025A_S026i0 [5586]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
e2: ADD: Engineering (Lynam). Formerly LGS/Arete (Hinz).Updated: 2025-06-01.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
06/11/2025
(Wednesday)
06/12/2025
(Thursday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025A_S026i0 [5586]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
e2: ADD: Engineering (Lynam). Formerly LGS/Arete (Hinz).Updated: 2025-06-01.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
06/12/2025
(Thursday)
06/13/2025
(Friday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025A_S026i0 [5586]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
e2: ADD: Engineering (Lynam). Formerly LGS/Arete (Hinz).Updated: 2025-06-01.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
06/13/2025
(Friday)
06/14/2025
(Saturday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Weber/Gatkine/Diaz/Sengupta/Schmidt/Jensen-Clem/Sanny/Sallum/Fitzgerald]
2025A_S005i0 [5588]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
06/14/2025
(Saturday)
06/15/2025
(Sunday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Weber/Gatkine/Diaz/Sengupta/Schmidt/Jensen-Clem/Sanny/Sallum/Fitzgerald]
2025A_S005i0 [5588]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
06/15/2025
(Sunday)
06/16/2025
(Monday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Weber/Gatkine/Diaz/Sengupta/Schmidt/Jensen-Clem/Sanny/Sallum/Fitzgerald]
2025A_S005i0 [5588]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
06/16/2025
(Monday)
06/17/2025
(Tuesday)
Last Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
06/17/2025
(Tuesday)
Last Quarter
06/18/2025
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
06/18/2025
(Wednesday)
06/19/2025
(Thursday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
06/19/2025
(Thursday)
06/20/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Fernandez/Laguna/Kim/Gerard]
2025A_N029i0 [5608]
LLAMAS
06/20/2025
(Friday)
06/21/2025
(Saturday)
Archana Aravindan (UCR)
[Aravindan/Canalizo/Bohn]
2025A_S013i0 [5575]
Cass: KAST
e1: Gr: gr3 830/8460, gr4 1200/5000; Dich: d46; polarWheel.
e2: ADD: Blue X: 11.6 mm (Updated: 2025-02-03).
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
06/21/2025
(Saturday)
06/22/2025
(Sunday)
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson]
2025A_S024i0 [5585]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 7.6
e2: ADD: Update: BlueX 9.23mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
06/22/2025
(Sunday)
06/23/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
  06/23/2025
(Monday)
06/24/2025
(Tuesday)
New Moon
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Zoe Haggard (UCLA)
[Haggard/Hegde/Clarke/Lam/Luberto/Granados/Sorino/Gibbs]
2025A_N009i0 [5611]
CCD-C2
e1: Filters B V R 6563/100 H-alpha
06/24/2025
(Tuesday)
New Moon
06/25/2025
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
06/25/2025
(Wednesday)
06/26/2025
(Thursday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
06/26/2025
(Thursday)
06/27/2025
(Friday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
06/27/2025
(Friday)
06/28/2025
(Saturday)
Athira Unni (UCI)
[Unni/Sallum/Thirupathi]
2025A_S016i0 [5590]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage = 12.0 mm [Updated 2025-06-28].
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Music of the Spheres (MTHAM)
RECUR_N003i0 [5348]
EYE
06/28/2025
(Saturday)
06/29/2025
(Sunday)
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson]
2025A_S024i0 [5585]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 7.6
e2: ADD: Update: BlueX 9.23mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
06/29/2025
(Sunday)
06/30/2025
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
06/30/2025
(Monday)
07/01/2025
(Tuesday)
First Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Anne Metevier (UCSC)
2025A_N011i0 [5612]
CCD-C2
e1: Filters B V R I

Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
07/01/2025
(Tuesday)
First Quarter
07/02/2025
(Wednesday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Anne Metevier (UCSC)
2025A_N011i0 [5612]
CCD-C2
e1: Filters B V R I
07/02/2025
(Wednesday)
07/03/2025
(Thursday)
Elinor Gates (MTHAM)
2025A_S029i0 [5580]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
07/03/2025
(Thursday)
07/04/2025
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
HOLIDAY (LO)
RECUR_A001i0 [5426]
CLOSED
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
07/04/2025
(Friday)
07/05/2025
(Saturday)
Alexander Chaushev (UCI)
[Chaushev/Perera/Gates]
2025A_S021i0 [5578]
Cass: ShARCS_NGS
e1: We request 1 night with the ShARCS LGS and the remaining with ShARCS NGSFilters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
07/05/2025
(Saturday)
07/06/2025
(Sunday)
Alexander Chaushev (UCI)
[Chaushev/Perera/Gates]
2025A_S021i0 [5578]
Cass: ShARCS_NGS
e1: We request 1 night with the ShARCS LGS and the remaining with ShARCS NGSFilters: Permanent filter set only.
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
07/06/2025
(Sunday)
07/07/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
07/07/2025
(Monday)
07/08/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston]
2025A_S015i0 [5576]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Zoe Haggard (UCLA)
[Haggard/Hegde/Clarke/Lam/Luberto/Granados/Sorino/Gibbs]
2025A_N009i0 [5611]
CCD-C2
e1: Filters B V R 6563/100 H-alpha
07/08/2025
(Tuesday)
07/09/2025
(Wednesday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach]
2025A_S025i0 [5583]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
07/09/2025
(Wednesday)
07/10/2025
(Thursday)
Full Moon
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach]
2025A_S025i0 [5583]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
07/10/2025
(Thursday)
Full Moon
07/11/2025
(Friday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Weber/Gatkine/Diaz/Sengupta/Schmidt/Jensen-Clem/Sanny/Sallum/Fitzgerald]
2025A_S005i0 [5588]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
07/11/2025
(Friday)
07/12/2025
(Saturday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Weber/Gatkine/Diaz/Sengupta/Schmidt/Jensen-Clem/Sanny/Sallum/Fitzgerald]
2025A_S005i0 [5588]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Music of the Spheres (MTHAM)
RECUR_N003i0 [5348]
EYE
07/12/2025
(Saturday)
07/13/2025
(Sunday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Weber/Gatkine/Diaz/Sengupta/Schmidt/Jensen-Clem/Sanny/Sallum/Fitzgerald]
2025A_S005i0 [5588]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
07/13/2025
(Sunday)
07/14/2025
(Monday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
07/14/2025
(Monday)
07/15/2025
(Tuesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025A_S004i0 [5574]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Anne Metevier (UCSC)
2025A_N011i0 [5612]
CCD-C2
e1: Filters B V R I
07/15/2025
(Tuesday)
07/16/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Anne Metevier (UCSC)
2025A_N011i0 [5612]
CCD-C2
e1: Filters B V R I
07/16/2025
(Wednesday)
07/17/2025
(Thursday)
Last Quarter
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
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.
07/17/2025
(Thursday)
Last Quarter
07/18/2025
(Friday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
07/18/2025
(Friday)
07/19/2025
(Saturday)
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson]
2025A_S024i0 [5585]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 7.6
e2: ADD: Update: BlueX 9.23mm
n1: IGNORE: Remote.
n2: ADD: Local.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
07/19/2025
(Saturday)
07/20/2025
(Sunday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
07/20/2025
(Sunday)
07/21/2025
(Monday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
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.
07/21/2025
(Monday)
07/22/2025
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Leung/Woodland/Simha]
2025A_S012i0 [5582]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.
e2: ADD: Blue X 8.1mm (2025-05-24)
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Anne Metevier (UCSC)
[Metevier/Pezzaglia/Siders/Villanueva/Maloney]
2025A_N015i0 [5599]
CCD-C2
e1: Filters U B V R
Support Astronomer
07/22/2025
(Tuesday)
07/23/2025
(Wednesday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Leung/Woodland/Simha]
2025A_S012i0 [5582]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.
e2: ADD: Blue X 8.1mm (2025-05-24)
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
07/23/2025
(Wednesday)
New Moon
07/24/2025
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025A_S019i0 [5577]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
07/24/2025
(Thursday)
07/25/2025
(Friday)
Carl Melis (UCSD)
2025A_S023i0 [5579]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
07/25/2025
(Friday)
07/26/2025
(Saturday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Karpoor/Reyle/Smart/Aganze/Faherty/Schneider/Rothemich/Hsu]
2025A_S001i0 [5572]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm; none provided
e2: ADD: BlueX 7.82mm (updated 2025-02-07)
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Music of the Spheres (MTHAM)
RECUR_N003i0 [5348]
EYE
07/26/2025
(Saturday)
07/27/2025
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
  07/27/2025
(Sunday)
07/28/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston]
2025A_S022i0 [5571]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Update (2025-02-22): Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31.
n1: Remote.
n2: ADD: Blue X-Stage=9.6mm
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Thomas Brink (UCB-A)
[Brink/Filippenko/Zheng/Risin/Patra/deGraw/Bostow/Jacobus/Pichay/Gendreau-Distler/Parke/Zeng/Beddow/Liddle/Ravi/Mora/Arikatla/Wu/Betz/Mina/McHaty]
2025A_N016i0 [5600]
CCD-C2
e1: Filters B V R I
07/28/2025
(Monday)
07/29/2025
(Tuesday)
Emily Hoang (UCD)
[Hoang/Valenti/Hosseinzadeh/Retamal/Sand/Bostroem/Mehta/Ravi]
2025A_S003i0 [5573]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley/Arunachalam/Robinson/Rojas-Bravo/Garg/Kilpatrick/Westerling/Kumnurdmanee/Shah/Kianpoor/Dickinson/Menotti/Moghni]
2025A_N017i0 [5601]
CCD-C2
e1: Filters B V r' i'
07/29/2025
(Tuesday)
07/30/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Zheng]
2025A_S010i0 [5570]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Kishore Patra (UCSC)
[Patra/Gendrau-Distler/Bostow/III/Brink/Zheng/Filippenko]
2025A_N018i0 [5605]
CCD-C2
e1: Filters B V R I
07/30/2025
(Wednesday)
07/31/2025
(Thursday)
First Quarter
Natasha Abrams (UCB-A)
[Abrams/Lu/Huston/Isaacson]
2025A_S024i0 [5585]
Cass: KAST
e1: Gr: gr5 300/4320, gr6 300/7500; Dich: d57; polarWheel.; BlueX 7.6
e2: ADD: Update: BlueX 9.23mm
n1: Remote.
Brad Holden (UCO)
2025A_A018i0 [5569]
Levy
n1: Remote.
Anne Metevier (UCSC)
2025A_N020i0 [5613]
CCD-C2
e1: Filters B V R I
07/31/2025
(Thursday)
First Quarter
08/01/2025
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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
08/01/2025
(Friday)
08/02/2025
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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
08/02/2025
(Saturday)
08/03/2025
(Sunday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
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.
08/03/2025
(Sunday)
08/04/2025
(Monday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
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.
08/04/2025
(Monday)
08/05/2025
(Tuesday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
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
08/05/2025
(Tuesday)
08/06/2025
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
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'
08/06/2025
(Wednesday)
08/07/2025
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
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.
08/07/2025
(Thursday)
08/08/2025
(Friday)
Full Moon
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Caleb Harada (UCB-A)
[Harada/Dressing/Turtelboom/Kane/Giacalone/Burt/Holden]
2025B_A002i0 [5646]
Levy
n1: Remote.
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
08/08/2025
(Friday)
Full Moon
08/09/2025
(Saturday)
 
Carl Melis (UCSD)
2025B_A005i0 [5647]
Levy
n1: Remote.
Music of the Spheres (MTHAM)
RECUR_N003i0 [5348]
EYE
08/09/2025
(Saturday)
08/10/2025
(Sunday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
Support Astronomer
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
08/10/2025
(Sunday)
08/11/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: IGNORE: ADD: NGC Only
n3: ADD: NGS Only
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'
08/11/2025
(Monday)
08/12/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
Support Astronomer
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
08/12/2025
(Tuesday)
08/13/2025
(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'
08/13/2025
(Wednesday)
08/14/2025
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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.
08/14/2025
(Thursday)
08/15/2025
(Friday)
Last Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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.
08/15/2025
(Friday)
Last Quarter
08/16/2025
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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.
08/16/2025
(Saturday)
08/17/2025
(Sunday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
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.
08/17/2025
(Sunday)
08/18/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
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.
08/18/2025
(Monday)
08/19/2025
(Tuesday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
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.
08/19/2025
(Tuesday)
08/20/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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
08/20/2025
(Wednesday)
08/21/2025
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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'
08/21/2025
(Thursday)
08/22/2025
(Friday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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
08/22/2025
(Friday)
New Moon
08/23/2025
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
n1: Eavesdrop.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
Support Astronomer
Summer Programs (MTHAM)
RECUR_N002i0 [5347]
EYE
08/23/2025
(Saturday)
08/24/2025
(Sunday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
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.
08/24/2025
(Sunday)
08/25/2025
(Monday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
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.
08/25/2025
(Monday)
08/26/2025
(Tuesday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_S007i0 [5671]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
Support Astronomer
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
08/26/2025
(Tuesday)
08/27/2025
(Wednesday)
Anne Metevier (UCSC)
[Metevier/Mathews]
2025B_S007i0 [5671]
Cass: KAST
e1: Gr: gr1 600/5000, gr2 600/7500, gr4 1200/5000; Dich: d46, d57; polarWheel.; BlueX 7.0mm
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'
08/27/2025
(Wednesday)
08/28/2025
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
  08/28/2025
(Thursday)
08/29/2025
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
  08/29/2025
(Friday)
08/30/2025
(Saturday)
First Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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
08/30/2025
(Saturday)
First Quarter
08/31/2025
(Sunday)
Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
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'
08/31/2025
(Sunday)
09/01/2025
(Monday)
Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
Support Astronomer
  09/01/2025
(Monday)
09/02/2025
(Tuesday)
Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
Claire Rogers (UCI)
[Rogers/Robertson/Luhn/Fulton]
2025B_A007i0 [5649]
Levy
n1: Remote.
  09/02/2025
(Tuesday)
09/03/2025
(Wednesday)
Jingwen Zhang (UCSB)
[Zhang/Millar-Blanchaer]
2025B_S025i0 [5679]
Cass: ShARCS_NGS
e1: Filters: K continuum
n1: Remote.
Support Astronomer
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
09/03/2025
(Wednesday)
09/04/2025
(Thursday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.

Paul Lynam (LO)
[Lynam/Espinosa/Deich/Hunter]
2025B_S029i0 [5680]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Bright time Shane+ShaneAO engineering: RA/HA encoder verification; pointing model derivation.
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'
09/04/2025
(Thursday)
09/05/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
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
  09/05/2025
(Friday)
09/06/2025
(Saturday)
Full Moon
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Support Astronomer
Judah Van Zandt (UCLA)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
n1: Remote.
  09/06/2025
(Saturday)
Full Moon
09/07/2025
(Sunday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Judah Van Zandt (UCLA)
[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
09/07/2025
(Sunday)
09/08/2025
(Monday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Judah Van Zandt (UCLA)
[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'
09/08/2025
(Monday)
09/09/2025
(Tuesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
Judah Van Zandt (UCLA)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
n1: Remote.
  09/09/2025
(Tuesday)
09/10/2025
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Judah Van Zandt (UCLA)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
n1: Remote.
  09/10/2025
(Wednesday)
09/11/2025
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
Judah Van Zandt (UCLA)
[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
09/11/2025
(Thursday)
09/12/2025
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Judah Van Zandt (UCLA)
[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'
09/12/2025
(Friday)
09/13/2025
(Saturday)
Last Quarter
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Judah Van Zandt (UCLA)
[Van Zandt/Bowler/Petigura]
2025B_A008i0 [5650]
Levy
n1: Remote.
Volunteer Appreciation (MTHAM)
RECUR_N005i0 [5350]
EYE
09/13/2025
(Saturday)
Last Quarter
09/14/2025
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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
09/14/2025
(Sunday)
09/15/2025
(Monday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
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
09/15/2025
(Monday)
09/16/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
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
09/16/2025
(Tuesday)
09/17/2025
(Wednesday)
Weikang Zheng (UCB-A)
[Zheng/Zhu/Brink/Filippenko]
2025B_S010i0 [5682]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6mm
n1: Remote.
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
09/17/2025
(Wednesday)
09/18/2025
(Thursday)
Weikang Zheng (UCB-A)
[Zheng/Zhu/Brink/Filippenko]
2025B_S010i0 [5682]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6mm
n1: Remote.
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
09/18/2025
(Thursday)
09/19/2025
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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'
09/19/2025
(Friday)
09/20/2025
(Saturday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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.
09/20/2025
(Saturday)
New Moon
09/21/2025
(Sunday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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
09/21/2025
(Sunday)
09/22/2025
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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
09/22/2025
(Monday)
09/23/2025
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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
09/23/2025
(Tuesday)
09/24/2025
(Wednesday)
Andrew Skemer (UCSC)
2025B_S019i0i1 [5683]
Cass: KAST
e1: Gr: gr4 1200/5000; Dich: d57; polarWheel.
Support Astronomer
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'
09/24/2025
(Wednesday)
09/25/2025
(Thursday)
Andrew Skemer (UCSC)
2025B_S019i0i2 [5684]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  09/25/2025
(Thursday)
09/26/2025
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
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
09/26/2025
(Friday)
09/27/2025
(Saturday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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
09/27/2025
(Saturday)
09/28/2025
(Sunday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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'
09/28/2025
(Sunday)
09/29/2025
(Monday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Sarah Blunt (UCSC)
[Blunt/Barber/Mann/Vach]
2025B_A012i0 [5654]
Levy
n1: Remote.
  09/29/2025
(Monday)
First Quarter
09/30/2025
(Tuesday)
Elinor Gates (MTHAM)
2025B_S032i0 [5687]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
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
09/30/2025
(Tuesday)
10/01/2025
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley]
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'
10/01/2025
(Wednesday)
10/02/2025
(Thursday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Support Astronomer
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025B_A014i0 [5656]
Levy
n1: Remote.
Paul Lynam (LO)
2025B_N027i0 [5723]
EYE
e1: ; Private tour.
10/02/2025
(Thursday)
10/03/2025
(Friday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025B_A014i0 [5656]
Levy
n1: Remote.
  10/03/2025
(Friday)
10/04/2025
(Saturday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
Kirsty Taggart (UCSC)
[Taggart/Foley]
2025B_A014i0 [5656]
Levy
n1: Remote.
La Noche de las Estrellas (MTHAM)
RECUR_N012i0 [5431]
EYE
10/04/2025
(Saturday)
10/05/2025
(Sunday)
Phil Hinz (UCSC)
[Hinz/Dillon/Gates/Fetzer/Rako/Woody]
2025B_S028i0 [5686]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.; Use of Arete Laser
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
10/05/2025
(Sunday)
10/06/2025
(Monday)
Full Moon
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
Kirsty Taggart (UCSC)
[Taggart/Foley]
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'
10/06/2025
(Monday)
Full Moon
10/07/2025
(Tuesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
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
10/07/2025
(Tuesday)
10/08/2025
(Wednesday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
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.
10/08/2025
(Wednesday)
10/09/2025
(Thursday)
Kevin Bundy (UCSC)
[Bundy/DeMartino/Brocchini-Rose]
2025B_S002i0 [5668]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.; Astrophotonics platform will be installed.
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
10/09/2025
(Thursday)
10/10/2025
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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'
10/10/2025
(Friday)
10/11/2025
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
  10/11/2025
(Saturday)
10/12/2025
(Sunday)
Last Quarter
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
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
10/12/2025
(Sunday)
Last Quarter
10/13/2025
(Monday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
  10/13/2025
(Monday)
10/14/2025
(Tuesday)
 
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
  10/14/2025
(Tuesday)
10/15/2025
(Wednesday)
 
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
  10/15/2025
(Wednesday)
10/16/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
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'
10/16/2025
(Thursday)
10/17/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
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.
10/17/2025
(Friday)
10/18/2025
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
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.
10/18/2025
(Saturday)
10/19/2025
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
  10/19/2025
(Sunday)
10/20/2025
(Monday)
New Moon
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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
10/20/2025
(Monday)
New Moon
10/21/2025
(Tuesday)
Weikang Zheng (UCB-A)
[Zheng/Zhu/Brink/Filippenko]
2025B_S010i0 [5682]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6mm
n1: Remote.
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
10/21/2025
(Tuesday)
10/22/2025
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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
10/22/2025
(Wednesday)
10/23/2025
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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
10/23/2025
(Thursday)
10/24/2025
(Friday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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.
10/24/2025
(Friday)
10/25/2025
(Saturday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
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
Support Astronomer
10/25/2025
(Saturday)
10/26/2025
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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.
10/26/2025
(Sunday)
10/27/2025
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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.
10/27/2025
(Monday)
10/28/2025
(Tuesday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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
10/28/2025
(Tuesday)
First Quarter
10/29/2025
(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'
10/29/2025
(Wednesday)
10/30/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
Jessica Lu (UCB-A)
[Lu/El-Badry/Isaacson/Lam/Rowan/Simon]
2025B_A017i0 [5658]
Levy
n1: Remote.
  10/30/2025
(Thursday)
10/31/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: ADD: NGS Only
Jacqueline Blaum (UCB-A)
[Blaum/Rowan]
2025B_A018i0 [5659]
Levy
n1: Remote.
Support Astronomer
  10/31/2025
(Friday)
11/01/2025
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
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
11/01/2025
(Saturday)
11/02/2025
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
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'
11/02/2025
(Sunday)
11/03/2025
(Monday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
  11/03/2025
(Monday)
11/04/2025
(Tuesday)
Full Moon
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
  11/04/2025
(Tuesday)
Full Moon
11/05/2025
(Wednesday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura]
2025B_S022i0 [5689]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
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
11/05/2025
(Wednesday)
11/06/2025
(Thursday)
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
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'
11/06/2025
(Thursday)
11/07/2025
(Friday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
  11/07/2025
(Friday)
11/08/2025
(Saturday)
Connie Rockosi (LO)
2025B_S026i0 [5691]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.; BlueX 11
Support Astronomer
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
  11/08/2025
(Saturday)
11/09/2025
(Sunday)

Today
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.

ToO awards
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.

ToO awards
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

ToO awards
11/09/2025
(Sunday)

Today
11/10/2025
(Monday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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'
11/10/2025
(Monday)
11/11/2025
(Tuesday)
Last Quarter
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
Andrew Howard (NOSCHOOLS)
[Howard/Fulton/Isaacson]
2025B_A019i0 [5660]
Levy
n1: Remote.
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
11/11/2025
(Tuesday)
Last Quarter
11/12/2025
(Wednesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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
11/12/2025
(Wednesday)
11/13/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
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
11/13/2025
(Thursday)
11/14/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
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.
11/14/2025
(Friday)
11/15/2025
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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.
11/15/2025
(Saturday)
11/16/2025
(Sunday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
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'
11/16/2025
(Sunday)
11/17/2025
(Monday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Chornock/Muirhead/Nordhaus]
2025B_S024i0 [5690]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage=9.45mm
e3: ADD: Dichr: d57
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
11/17/2025
(Monday)
11/18/2025
(Tuesday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Chornock/Muirhead/Nordhaus]
2025B_S024i0 [5690]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage=9.45mm
e3: ADD: Dichr: d57
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
11/18/2025
(Tuesday)
11/19/2025
(Wednesday)
New Moon
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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
11/19/2025
(Wednesday)
New Moon
11/20/2025
(Thursday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
Mark Ammons (LLNL)
[Ammons/Lemmer/Laguna/Fernandez/Kim]
2025B_N016i0 [5700]
LLAMAS
11/20/2025
(Thursday)
11/21/2025
(Friday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
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
11/21/2025
(Friday)
11/22/2025
(Saturday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
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
n1: ADD: Filters B V R I
Support Astronomer
11/22/2025
(Saturday)
11/23/2025
(Sunday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
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'
11/23/2025
(Sunday)
11/24/2025
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
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.
11/24/2025
(Monday)
11/25/2025
(Tuesday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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
11/25/2025
(Tuesday)
11/26/2025
(Wednesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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'
11/26/2025
(Wednesday)
11/27/2025
(Thursday)
First Quarter
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
11/27/2025
(Thursday)
First Quarter
11/28/2025
(Friday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
11/28/2025
(Friday)
11/29/2025
(Saturday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  11/29/2025
(Saturday)
11/30/2025
(Sunday)
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
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
11/30/2025
(Sunday)
12/01/2025
(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'
12/01/2025
(Monday)
12/02/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/02/2025
(Tuesday)
12/03/2025
(Wednesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/03/2025
(Wednesday)
12/04/2025
(Thursday)
Full Moon
Courtney Dressing (UCB-A)
[Dressing/Harada/Kane/Holden/Turtelboom/Fortenbach/Savel]
2025B_S012i0 [5673]
Cass: ShARCS_NGS
e1: Filters: CH4 1.2 μm, CH4 2.4 μm, H2 2.122 μm
n1: Remote.
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
12/04/2025
(Thursday)
Full Moon
12/05/2025
(Friday)
Kyle Franson (UCSC)
[Franson/Bowler/Skemer/Sallum/Jensen-Clem/Petigura]
2025B_S022i0 [5689]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Remote.
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'
12/05/2025
(Friday)
12/06/2025
(Saturday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
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.
12/06/2025
(Saturday)
12/07/2025
(Sunday)
Jingwen Zhang (UCSB)
[Zhang/Millar-Blanchaer]
2025B_S025i0 [5679]
Cass: ShARCS_NGS
e1: Filters: K continuum
n1: Remote.
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/07/2025
(Sunday)
12/08/2025
(Monday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
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
12/08/2025
(Monday)
12/09/2025
(Tuesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/09/2025
(Tuesday)
12/10/2025
(Wednesday)
Jamey Eriksen (LO)
[Eriksen/Espinosa]
2025B_S031i0 [5681]
: ENG
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/10/2025
(Wednesday)
12/11/2025
(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
12/11/2025
(Thursday)
Last Quarter
12/12/2025
(Friday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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'
12/12/2025
(Friday)
12/13/2025
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/13/2025
(Saturday)
12/14/2025
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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'
12/14/2025
(Sunday)
12/15/2025
(Monday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
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
12/15/2025
(Monday)
12/16/2025
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/16/2025
(Tuesday)
12/17/2025
(Wednesday)
 
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/17/2025
(Wednesday)
12/18/2025
(Thursday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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
12/18/2025
(Thursday)
12/19/2025
(Friday)
New Moon
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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.
12/19/2025
(Friday)
New Moon
12/20/2025
(Saturday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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
Support Astronomer
12/20/2025
(Saturday)
12/21/2025
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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
12/21/2025
(Sunday)
12/22/2025
(Monday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
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
12/22/2025
(Monday)
12/23/2025
(Tuesday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/23/2025
(Tuesday)
12/24/2025
(Wednesday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
12/24/2025
(Wednesday)
12/25/2025
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
12/25/2025
(Thursday)
12/26/2025
(Friday)
First Quarter
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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
12/26/2025
(Friday)
First Quarter
12/27/2025
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/27/2025
(Saturday)
12/28/2025
(Sunday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  12/28/2025
(Sunday)
12/29/2025
(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.
  12/29/2025
(Monday)
12/30/2025
(Tuesday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
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
12/30/2025
(Tuesday)
12/31/2025
(Wednesday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
12/31/2025
(Wednesday)
01/01/2026
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
01/01/2026
(Thursday)
01/02/2026
(Friday)
Full Moon
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: IGNORE: ADD: NGS Only
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/02/2026
(Friday)
Full Moon
01/03/2026
(Saturday)
R. Michael Rich (UCLA)
[Rich/Lepine/Hartman/Gates/Lynam/Kim/Sloneker/Caceres/Cummings/Huddleston/Cotta]
2025B_S013i0 [5674]
Cass: ShARCS_LGS
e1: Filters: Permanent filter set only.
e2: ADD: no gMirror
n1: Remote.
n2: IGNORE: ADD: NGS Only
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
01/03/2026
(Saturday)
01/04/2026
(Sunday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/04/2026
(Sunday)
01/05/2026
(Monday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/05/2026
(Monday)
01/06/2026
(Tuesday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/06/2026
(Tuesday)
01/07/2026
(Wednesday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
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'
01/07/2026
(Wednesday)
01/08/2026
(Thursday)
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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
01/08/2026
(Thursday)
01/09/2026
(Friday)
Last Quarter
Adam Burgasser (UCSD)
[Burgasser/Theissen/Gerasimov/Rackham/Softich/Faherty/Reyle/Smart/Schneider/Hsu]
2025B_S004i0 [5669]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d57; polarWheel.; BlueX 8.06 mm
e2: ADD: Blue X-stage = 7.52 mm
n1: Eavesdrop.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/09/2026
(Friday)
Last Quarter
01/10/2026
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/10/2026
(Saturday)
01/11/2026
(Sunday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
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'
01/11/2026
(Sunday)
01/12/2026
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
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
01/12/2026
(Monday)
01/13/2026
(Tuesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
Support Astronomer
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/13/2026
(Tuesday)
01/14/2026
(Wednesday)
R. Michael Rich (UCLA)
[Rich/Perley/Roestel/Hinds/Wise/Li/Rodriguez/Caceres/Bochanek/Cummings/Huddleston/McGrath/Cotta]
2025B_S018i0 [5677]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500, gMirror; Dich: d55; polarWheel.; BlueX 11.31
e2: ADD: Blue X-stage = 9.58mm
e3: ADD: gratings: gr1 600/5000, gr4 1200/5000, gr6 300/75000 (no gMirror)
n1: Eavesdrop.
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'
01/14/2026
(Wednesday)
01/15/2026
(Thursday)
HOLIDAY (LO)
RECUR_S001i0 [5233]
None: CLOSED
e1: ; HOLIDAY
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
HOLIDAY (LO)
RECUR_N001i0 [5390]
CLOSED
01/15/2026
(Thursday)
01/16/2026
(Friday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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
01/16/2026
(Friday)
01/17/2026
(Saturday)
New Moon
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
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.
01/17/2026
(Saturday)
New Moon
01/18/2026
(Sunday)
Staffani Grondin (UCSD)
[Grondin/Kremer/Broekgaarden/Drout/Laroche/Chornock/Muirhead/Nordhaus]
2025B_S024i0 [5690]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: d55; polarWheel.
e2: ADD: Blue x-stage=9.45mm
e3: ADD: Dichr: d57
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'
01/18/2026
(Sunday)
01/19/2026
(Monday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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.
01/19/2026
(Monday)
01/20/2026
(Tuesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
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
01/20/2026
(Tuesday)
01/21/2026
(Wednesday)
Lordrick Kahinga (UCSC)
[Kahinga/Prochaska/Masribas/Svensson/Woodland/Leung]
2025B_S000i0 [5667]
Cass: KAST
e1: Gr: gr2 600/7500; Dich: mirror; polarWheel.
n1: Eavesdrop.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/21/2026
(Wednesday)
01/22/2026
(Thursday)
Carl Melis (UCSD)
2025B_S005i0 [5670]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000; Dich: d57, mirror; polarWheel.; BlueX 11.0
n1: Remote.
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'
01/22/2026
(Thursday)
01/23/2026
(Friday)
Ryan Chornock (UCB-A)
[Chornock/Margutti/AJ/Yao/Hammerstein/Sfaradi/LeBaron/Guo/Brethauer/Wiston]
2025B_S008i0 [5672]
Cass: KAST
e1: Gr: gr2 600/7500, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 9.45mm
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/23/2026
(Friday)
01/24/2026
(Saturday)
Alex Filippenko (UCB-A)
[Filippenko/Brink/Zheng/Vasylyev/Yang]
2025B_S017i0 [5676]
Cass: KAST
e1: Gr: gr1 600/5000, gr6 300/7500, gMirror; Dich: d57, mirror; polarWheel.; BlueX 7.6 mm
n1: Remote.
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
01/24/2026
(Saturday)
01/25/2026
(Sunday)
First Quarter
Ryan Foley (UCSC)
[Foley/Arunachalam/Davis/Kaur/Rojas-Bravo/Siebert/Taggart/Tinyanont/Patra]
2025B_S020i0 [5678]
Cass: KAST
e1: Gr: gr1 600/5000, gr4 1200/5000, gr6 300/7500; Dich: d57; polarWheel.; BlueX 15.65
n1: Eavesdrop.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/25/2026
(Sunday)
First Quarter
01/26/2026
(Monday)
Natalie LeBaron (UCB-A)
[LeBaron/Margutti/Chornock/Bloom/Lu/Nugent/Lin/Abrams/Huston/Ma/Brethauer/Wiston/AJ/Hammerstein/Sfaradi/Yao/Kilpatrick/Polin/Hoover/Pikus/Dimitriadis/Gutiérrez/Galbany/González-Bañuelos/Miao/Frohmaier]
2025B_S016i0 [5688]
Cass: KAST
e1: Gr: gr2 600/7500, gr6 300/7500; Dich: d57; polarWheel.
e2: ADD: Blue X = 9.45 mm [2025-10-25].
n1: Remote.
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'
01/26/2026
(Monday)
01/27/2026
(Tuesday)
Nicolas Meza-Retamal (UCD)
[Meza-Retamal/Valenti/Hosseinzadeh/Hoang/Sand/Bostroem/Mehta/Ravi]
2025B_S014i0 [5675]
Cass: KAST
e1: Gr: gr4 1200/5000, gr6 300/7500, gMirror; Dich: d57; polarWheel.; BlueX 15.65mm
n1: Remote.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/27/2026
(Tuesday)
01/28/2026
(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
01/28/2026
(Wednesday)
01/29/2026
(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.
Brad Holden (UCO)
2025B_A020i0 [5661]
Levy
n1: Remote.
  01/29/2026
(Thursday)
01/30/2026
(Friday)
Brenden Bowler (UCSB)
[Bowler/Petigura/Biddle/Franson/Fulton/Isaacson/Kiman/Morgan/Xuan/Zandt/Zhang]
2025B_S023i0 [5685]
Cass: ShARCS_NGS
e1: Filters: Permanent filter set only.
n1: Eavesdrop.
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'
01/30/2026
(Friday)
01/31/2026
(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.
  01/31/2026
(Saturday)

Other forms of Lick Observatory telescope schedules
Telescope Scheduler <telescope-scheduler@ucolick.org>
UCO/Lick Observatory -- ISB
University of California
Santa Cruz, CA 95064
Tel: +1 831 459 2991