AUGUST 2026 Rev. Jul. 27, 2026 HST Date HST Time TO Remote Prog & PI Instr SA Comments Aug. 1 Sa 18:25 18:55 --- --- facility open 18:55 00:15 X 070 Masegian SpeX MSC Aug. 2 Su 00:15 06:15 X 016 Panda SpeX WAS 06:15 06:25 --- --- facility close Aug. 2 Su 18:25 18:55 --- --- facility open 18:55 23:15 X 070 Masegian SpeX MSC 23:15 02:15 X 015 Bhat SpeX/MORIS WAS Aug. 3 Mo 02:15 06:15 X 040 Medler SpeX/MORIS MSC 06:15 06:25 --- --- facility close 12:00 12:30 --- --- inst. change Aug. 3 Mo 18:25 18:55 --- --- facility open 18:55 20:15 X 999 Engineering TBD 20:15 21:45 X 082 DeWitt iSHELL ACB 21:45 22:15 X 099 Sanchez SpeX/iSHELL MSC First Night, iSHELL 22:15 22:45 --- --- inst. change 22:45 00:30 X 039 Dinh SpeX/`Opihi JTR Aug. 4 Tu 00:30 03:30 X 027 Howell SpeX WAS 03:30 06:15 X 016 Panda SpeX WAS 06:15 06:25 --- --- facility close Aug. 4 Tu 18:25 18:55 --- --- facility open 18:55 20:15 X 070 Masegian SpeX MSC 20:15 00:15 X 060 Siwak SpeX MSC Aug. 5 We 00:15 03:15 X 005 Kaczmarek SpeX/`Opihi MSC First Night 03:15 06:15 X 016 Panda SpeX WAS 06:15 06:25 --- --- facility close Aug. 5 We 18:25 18:55 --- --- facility open 18:55 21:45 X 070 Masegian SpeX MSC 21:45 01:15 X 017 Avdellidou SpeX/MORIS WAS Aug. 6 Th 01:15 04:15 X 027 Howell SpeX WAS 04:15 06:15 X 004 Kaczmarek SpeX/`Opihi MSC 06:15 06:25 --- --- facility close Aug. 6 Th 18:25 18:55 --- --- facility open 18:55 06:15 X 098 Thomas SpeX/MORIS JTR Aug. 7 Fr 06:15 06:25 --- --- facility close Aug. 7 Fr 18:25 18:55 --- --- facility open 18:55 00:00 X 070 Masegian SpeX MSC Aug. 8 Sa 00:00 05:00 X 051 Champagne SpeX/MORIS MSC 05:00 06:15 X 999 Engineering TBD 06:15 06:25 --- --- facility close Aug. 8 Sa 18:25 18:55 --- --- facility open 18:55 00:00 X 070 Masegian SpeX MSC Aug. 9 Su 00:00 02:00 X 016 Panda SpeX WAS 02:00 06:15 X 027 Howell SpeX WAS 06:15 06:25 --- --- facility close Aug. 9 Su 18:25 18:55 --- --- facility open 18:55 06:15 X 091 Yang SpeX/MORIS MSC Aug. 10 Mo 06:15 06:25 --- --- facility close Aug. 10 Mo 18:25 18:55 --- --- facility open 18:55 23:45 070 Masegian SpeX MSC In-person 23:45 06:15 X 090 Shin SpeX WAS First Night Aug. 11 Tu 06:15 06:25 --- --- facility close Aug. 11 Tu 18:25 18:55 --- --- facility open 18:55 23:45 070 Masegian SpeX MSC In-person 23:45 06:15 X 090 Shin SpeX WAS Aug. 12 We 06:15 06:25 --- --- facility close Aug. 12 We 18:25 18:55 --- --- facility open 18:55 23:45 070 Masegian SpeX MSC In-person 23:45 04:45 X 051 Champagne SpeX/MORIS MSC Aug. 13 Th 04:45 06:15 X 999 Engineering TBD 06:15 06:25 --- --- facility close Aug. 13 Th 18:25 18:55 --- --- facility open 18:55 20:15 070 Masegian SpeX MSC In-person 20:15 00:15 X 067 Singh SpeX ACB First Night Aug. 14 Fr 00:15 06:15 X 006 Reddy SpeX/MORIS WAS 06:15 06:25 --- --- facility close Aug. 14 Fr 18:25 18:55 --- --- facility open 18:55 20:15 070 Masegian SpeX MSC In-person 20:15 00:15 X 067 Singh SpeX ACB Aug. 15 Sa 00:15 02:00 X 016 Panda SpeX WAS 02:00 06:15 X 063 Hofgartner SpeX/MORIS/`Opihi MSC First Night 06:15 06:25 --- --- facility close Aug. 15 Sa 18:25 18:55 --- --- facility open 18:55 00:40 X 999 Engineering SpeX WAS Pointing, SpeX Aug. 16 Su 00:40 06:15 X 090 Shin SpeX WAS 06:15 06:25 --- --- facility close Aug. 16 Su 18:25 18:55 --- --- facility open 18:55 00:40 X 006 Reddy SpeX/MORIS WAS Aug. 17 Mo 00:40 06:15 X 090 Shin SpeX WAS 06:15 06:25 --- --- facility close Aug. 17 Mo 18:25 18:55 --- --- facility open 18:55 01:25 X 006 Reddy SpeX/MORIS WAS Aug. 18 Tu 01:25 01:55 --- --- inst. change 01:55 04:55 X 079 Machado iSHELL ACB 04:55 06:15 X 999 Engineering TBD 06:15 06:25 --- --- facility close 12:00 12:30 --- --- inst. change Aug. 18 Tu 18:25 18:55 --- --- facility open 18:55 23:00 X 098 Thomas SpeX/MORIS JTR 23:00 06:15 X 097 Rayner SpeX/MORIS JTR Aug. 19 We 06:15 06:25 --- --- facility close Aug. 19 We 18:25 18:55 --- --- facility open 18:55 20:55 X 070 Masegian SpeX MSC 20:55 00:05 X 008 Holler SpeX MSC Aug. 20 Th 00:05 06:15 X 037 Young SpeX ACB 06:15 06:25 --- --- facility close Aug. 20 Th 18:25 18:55 --- --- facility open 18:55 20:55 X 070 Masegian SpeX MSC 20:55 00:05 X 008 Holler SpeX MSC Aug. 21 Fr 00:05 06:15 X 037 Young SpeX ACB 06:15 06:25 --- --- facility close Aug. 21 Fr 18:25 18:55 --- --- facility open 18:55 20:50 X 070 Masegian SpeX MSC 20:50 00:05 X 008 Holler SpeX MSC Aug. 22 Sa 00:05 06:15 X 037 Young SpeX ACB 06:15 06:25 --- --- facility close Aug. 22 Sa 18:25 18:55 --- --- facility open 18:55 20:50 X 035 Harish SpeX/MORIS MSC 20:50 00:00 X 008 Holler SpeX MSC Aug. 23 Su 00:00 06:15 X 037 Young SpeX ACB 06:15 06:25 --- --- facility close Aug. 23 Su 18:25 18:55 --- --- facility open 18:55 20:45 X 039 Dinh SpeX/`Opihi JTR 20:45 00:00 X 008 Holler SpeX MSC Aug. 24 Mo 00:00 06:15 X 037 Young SpeX ACB 06:15 06:25 --- --- facility close Aug. 24 Mo 18:25 18:55 --- --- facility open 18:55 20:45 X 004 Kaczmarek SpeX/`Opihi MSC 20:45 00:00 X 008 Holler SpeX MSC Aug. 25 Tu 00:00 06:15 X 037 Young SpeX ACB 06:15 06:25 --- --- facility close Aug. 25 Tu 18:25 18:55 --- --- facility open 18:55 20:30 X 039 Dinh SpeX/`Opihi JTR 20:30 01:30 X 060 Siwak SpeX MSC Aug. 26 We 01:30 02:00 --- --- inst. change 02:00 04:45 X 079 Machado iSHELL ACB 04:45 06:15 X 999 Engineering TBD 06:15 06:25 --- --- facility close 12:00 12:30 --- --- inst. change Aug. 26 We 18:25 18:55 --- --- facility open 18:55 22:30 X 087 Kospal SpeX MSC 22:30 02:30 X 046 Sickafoose SpeX/MORIS MSC Aug. 27 Th 02:30 06:15 X 018 Panda SpeX WAS 06:15 06:25 --- --- facility close Aug. 27 Th 18:25 18:55 --- --- facility open 18:55 02:00 X 018 Panda SpeX WAS Aug. 28 Fr 02:00 05:00 X 027 Howell SpeX WAS 05:00 06:15 X 073 Melis SpeX/MORIS WAS 06:15 06:25 --- --- facility close Aug. 28 Fr 18:25 18:55 --- --- facility open 18:55 22:30 X 058 Madden-Watson SpeX/MORIS WAS 22:30 23:00 --- --- inst. change 23:00 01:00 X 052 Iyer iSHELL ACB Aug. 29 Sa 01:00 01:30 --- --- inst. change 01:30 03:45 X 016 Panda SpeX WAS 03:45 04:15 --- --- inst. change 04:15 05:45 X 083 Connelley iSHELL MSC 05:45 06:15 --- --- inst. change 06:15 06:25 --- --- facility close Aug. 29 Sa 18:25 18:55 --- --- facility open 18:55 06:15 X 088 Hillenbrand SpeX MSC First Night Aug. 30 Su 06:15 06:25 --- --- facility close Aug. 30 Su 18:25 18:55 --- --- facility open 18:55 06:15 X 088 Hillenbrand SpeX MSC Aug. 31 Mo 06:15 06:25 --- --- facility close Aug. 31 Mo 18:25 18:55 --- --- facility open 18:55 22:45 X 014 Rackham SpeX MSC 22:45 01:30 X 015 Bhat SpeX/MORIS WAS Observer List 004 Sylvester Kaczmarek, Kate Jachimowicz 005 Sylvester Kaczmarek, Kate Jachimowicz 006 Vishnu Reddy, Juan Sanchez, Adam Battle, David Cantillo, Miren Miranda 008 Bryan Holler, Leslie Young, Will Grundy, Silvia Protopapa, Will Burris 014 Benjamin Rackham, Adam Burgasser, Christopher Theissen 015 Ullas Bhat, Chrysa Avdellidou, Marco Delbo 016 Swayamtrupta Panda, Jincen Jose, Suvendu Rakshit 017 Chrysa Avdellidou, Ullas Bhat, Marco Delbo, Sunao Hasegawa, Kevin Walsh, Danielle Vosper 018 Swayamtrupta Panda, Yan-Rong Li, Mary Loli Martinez Aldama, Anahis de la Barra 027 Ellen Howell, Ron Vervack, Yanga Fernandez, Sean Marshall 035 Harish Harish, Joshua Emery, Paul Hayne 037 Leslie Young, William Grundy, Bryan Holler, Glenn Orton, Michael Roman 039 Cuc Dinh, John Rayner, Adwin Boogert, Mike Connelley, Kishalay De 040 Kyle Medler, Chris Ashall, Cameron Pfeffer, Willem Hoogendam, Tyco Mera 046 Amanda Sickafoose, Michael Person, Stephen Levine, Elisbeth Adams, Bastian Knieling 051 Chansey Champagne, Cristina Thomas, Joshua Emery 052 Aishwarya Iyer, Knicole Colon, Emily Gilbert, Sarah Logsdon, Benjamin Rackham, Robert Zellem, Aurora Kesseli, Benjamin Hord 058 Aidan Madden-Watson, Cristina Thomas, Oriel Humes 060 Michal Siwak, Fernando Cruz-Saenz de Miera, Agnes Kospal, Zsofia Nagy, Miquel Vioque, Peter Abraham, Patrik Nemeth, Mate Szilagyi, Kun Maria, Adi Matefy, Teresa Giannini, Eleonora Fiorellino, Malgorzata Matuszek 063 Jason Hofgartner, Bryan Holler, Leslie Young, Silvia Protopapa, Simon Porter 067 Simran Singh, Michael Kuhn 070 Alexandra Masegian, Kishalay De 073 Carl Melis 079 Pedro Machado, Rafael Silva, Diogo Quirino, Maria Coelho, Joao Dias, Francisco Brasil 082 Curtis DeWitt, Adwin Boogert 083 Michael Connelley, Christian Flores 087 Agnes Kospal, Peter Abraham, Prachi Chavan 088 Lynne Hillenbrand, Kishalay De 090 Jaejin Shin, Hojin Cho, Dohyeong Kim, Minjin Kim, Gregory Paek, Yongjung Kim, Seok-Jun Chang, Michael Fausnaugh 091 Bin Yang, Ruining Zhao, Prachi Chavan 097 John Rayner, Cristina Thomas, Andy Rivkin, Diego Munoz, Annika Gustafsson, Aidan Madden-Watson, Francesca DeMeo, Richard Binzel, Michael Marsset, Joshua Emery 098 Cristina Thomas, John Rayner, Andy Rivkin, Diego Munoz, Annika Gustafsson, Aidan Madden-Watson, Francesca DeMeo, Richard Binzel, Michael Marsset, Joshua Emery 099 Jorge Sanchez, Jenny Patience, Aisha Iyer, Swaetha Ramkumar SEPTEMBER 2026 HST Date HST Time TO Remote Prog & PI Instr SA Comments Sep. 1 Tu 01:30 06:15 X 063 Hofgartner SpeX/MORIS/`Opihi MSC 06:15 06:25 --- --- facility close Sep. 1 Tu 18:15 18:45 --- --- facility open 18:45 22:00 X 005 Kaczmarek SpeX/`Opihi MSC 22:00 03:00 X 051 Champagne SpeX/MORIS MSC Sep. 2 We 03:00 06:05 X 060 Siwak SpeX MSC 06:05 06:15 --- --- facility close Sep. 2 We 18:15 18:45 --- --- facility open 18:45 04:35 X 031 Chilingarian SpeX/MORIS WAS Sep. 3 Th 04:35 06:05 X 073 Melis SpeX/MORIS WAS 06:05 06:15 --- --- facility close Sep. 3 Th 18:15 18:45 --- --- facility open 18:45 01:35 X 097 Rayner SpeX/MORIS JTR Sep. 4 Fr 01:35 06:05 X 057 Bass SpeX/MORIS WAS 06:05 06:15 --- --- facility close Sep. 4 Fr 12:15 12:45 --- --- facility open 12:45 18:45 X 076 Quirino SpeX MSC Daylight Obs 18:45 22:30 X 032 Bourdelle de Micas SpeX WAS 22:30 01:10 X 016 Panda SpeX WAS Sep. 5 Sa 01:10 06:05 X 063 Hofgartner SpeX/MORIS/`Opihi MSC 06:05 06:15 --- --- facility close Sep. 5 Sa 12:15 12:45 --- --- facility open 12:45 18:45 X 076 Quirino SpeX MSC Daylight Obs 18:45 00:25 X 025 Pfeffer SpeX/MORIS/`Opihi WAS Sep. 6 Su 00:25 06:05 X 091 Yang SpeX/MORIS MSC 06:05 06:15 --- --- facility close Sep. 6 Su 12:15 12:45 --- --- facility open 12:45 18:45 X 076 Quirino SpeX MSC Daylight Obs 18:45 04:45 X 038 Arcoverde SpeX/MORIS WAS First Night Sep. 7 Mo 04:45 06:05 X 999 Engineering TBD 06:05 06:15 --- --- facility close Sep. 7 Mo 12:15 12:45 --- --- facility open 12:45 18:45 X 076 Quirino SpeX MSC Daylight Obs 18:45 22:15 X 039 Dinh SpeX/`Opihi JTR 22:15 03:15 X 051 Champagne SpeX/MORIS MSC Sep. 8 Tu 03:15 04:35 X 016 Panda SpeX WAS 04:35 06:05 X 073 Melis SpeX/MORIS WAS 06:05 06:15 --- --- facility close Sep. 8 Tu 12:15 12:45 --- --- facility open 12:45 18:45 X 076 Quirino SpeX MSC Daylight Obs 18:45 00:50 X 093 Meza-Retamal SpeX/MORIS WAS Sep. 9 We 00:50 04:50 X 063 Hofgartner SpeX/MORIS/`Opihi MSC 04:50 06:15 X 999 Engineering TBD 06:15 12:15 X 021 Orton SpeX/MORIS WAS Daylight Obs 12:15 12:25 --- --- facility close Sep. 9 We 18:15 18:45 --- --- facility open 18:45 06:05 X 006 Reddy SpeX/MORIS WAS Sep. 10 Th 06:05 06:15 --- --- facility close Sep. 10 Th 18:15 18:45 --- --- facility open 18:45 06:05 X 098 Thomas SpeX/MORIS JTR Sep. 11 Fr 06:05 06:15 --- --- facility close Sep. 11 Fr 13:30 14:00 --- --- facility open 14:00 18:15 X 056 Bullock SpeX ACB Daylight Obs 18:15 01:00 X 020 Hoogendam SpeX/MORIS WAS Sep. 12 Sa 01:00 06:05 X 012 Cartwright SpeX/MORIS WAS 06:05 06:15 --- --- facility close Sep. 12 Sa 13:30 14:00 --- --- facility open 14:00 18:15 X 056 Bullock SpeX ACB Daylight Obs 18:15 00:40 X 039 Dinh SpeX/`Opihi JTR Sep. 13 Su 00:40 04:40 X 063 Hofgartner SpeX/MORIS/`Opihi MSC 04:40 06:05 X 999 Engineering TBD 06:05 06:15 --- --- facility close Sep. 13 Su 13:30 14:00 --- --- facility open 14:00 18:15 X 056 Bullock SpeX ACB Daylight Obs 18:15 04:35 X 038 Arcoverde SpeX/MORIS WAS Sep. 14 Mo 04:35 06:05 X 073 Melis SpeX/MORIS WAS 06:05 06:15 --- --- facility close Sep. 14 Mo 18:15 18:45 --- --- facility open 18:45 22:35 X 039 Dinh SpeX/`Opihi JTR 22:35 02:55 X 020 Hoogendam SpeX/MORIS WAS Sep. 15 Tu 02:55 06:05 X 027 Howell SpeX WAS 06:05 06:15 --- --- facility close Sep. 15 Tu 11:30 12:00 --- --- facility open 12:00 12:30 --- --- inst. change 12:30 18:15 X 029 Aoki iSHELL ACB Daylight Obs 18:15 18:30 X 029 Aoki iSHELL ACB 18:30 19:00 --- --- inst. change 19:00 03:45 X 016 Panda SpeX WAS Sep. 16 We 03:45 04:15 --- --- inst. change 04:15 06:05 X 083 Connelley iSHELL MSC 06:05 06:15 --- --- facility close Sep. 16 We 12:00 12:30 --- --- facility open 12:30 18:15 X 029 Aoki iSHELL ACB Daylight Obs 18:15 18:30 X 029 Aoki iSHELL ACB 18:30 19:00 --- --- inst. change 19:00 01:35 X 093 Meza-Retamal SpeX/MORIS WAS Sep. 17 Th 01:35 06:05 X 032 Bourdelle de Micas SpeX WAS 06:05 06:15 --- --- facility close Sep. 17 Th 11:30 12:00 --- --- facility open 12:00 12:30 --- --- inst. change 12:30 18:15 X 029 Aoki iSHELL ACB Daylight Obs 18:15 18:30 X 029 Aoki iSHELL ACB 18:30 19:00 --- --- inst. change 19:00 06:05 X 016 Panda SpeX WAS Sep. 18 Fr 06:05 06:15 --- --- facility close Sep. 18 Fr 13:30 14:00 --- --- facility open 14:00 18:15 X 056 Bullock SpeX ACB Daylight Obs 18:15 18:25 X 056 Bullock SpeX ACB 18:25 04:35 X 038 Arcoverde SpeX/MORIS WAS Sep. 19 Sa 04:35 06:05 X 073 Melis SpeX/MORIS WAS 06:05 06:15 --- --- facility close Sep. 19 Sa 12:15 12:45 --- --- facility open 12:45 18:45 X 076 Quirino SpeX MSC Daylight Obs 18:45 23:50 X 025 Pfeffer SpeX/MORIS/`Opihi WAS 23:50 02:20 X 058 Madden-Watson SpeX/MORIS WAS Sep. 20 Su 02:20 06:05 X 032 Bourdelle de Micas SpeX WAS 06:05 06:15 --- --- facility close Sep. 20 Su 12:15 12:45 --- --- facility open 12:45 18:45 X 076 Quirino SpeX MSC Daylight Obs 18:45 22:00 X 014 Rackham SpeX MSC 22:00 03:00 X 051 Champagne SpeX/MORIS MSC Sep. 21 Mo 03:00 06:05 X 014 Rackham SpeX MSC 06:05 06:15 --- --- facility close Sep. 21 Mo 10:45 11:15 --- --- facility open 11:15 11:45 --- --- inst. change 11:45 17:45 X 071 Dias iSHELL ACB Daylight Obs, First Night 17:45 18:15 --- --- inst. change 18:15 04:20 X 031 Chilingarian SpeX/MORIS WAS Sep. 22 Tu 04:20 06:05 X 073 Melis SpeX/MORIS WAS 06:05 06:15 --- --- facility close Sep. 22 Tu 10:45 11:15 --- --- facility open 11:15 11:45 --- --- inst. change 11:45 17:45 X 071 Dias iSHELL ACB Daylight Obs 17:45 18:15 --- --- inst. change 18:15 03:45 X 006 Reddy SpeX/MORIS WAS Sep. 23 We 03:45 04:15 --- --- inst. change 04:15 06:05 X 083 Connelley iSHELL MSC 06:05 06:15 --- --- facility close 12:00 17:00 --- --- inst. change Dec<+39, Mount TEXES Sep. 23 We 18:15 18:45 --- --- facility open Dec<+39 18:45 06:05 X 999 Engineering TBD Dec<+39 Sep. 24 Th 06:05 06:15 --- --- facility close Dec<+39 Sep. 24 Th 11:00 11:30 --- --- facility open Dec<+39 11:30 13:30 X 999 Engineering TBD Daylight Obs, Dec<+39 13:30 18:15 X 049 Egan TEXES ACB Daylight Obs, Dec<+39 18:15 18:45 --- --- inst. change Dec<+39 18:45 06:05 X 074 Hyseni SpeX MSC Dec<+39 Sep. 25 Fr 06:05 06:15 --- --- facility close Dec<+39 Sep. 25 Fr 10:30 11:00 --- --- facility open Dec<+39 11:00 11:30 --- --- inst. change Dec<+39 11:30 13:30 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 13:30 18:15 X 049 Egan TEXES ACB Daylight Obs, Dec<+39 18:15 18:45 --- --- inst. change Dec<+39 18:45 01:00 X 020 Hoogendam SpeX/MORIS WAS Dec<+39 Sep. 26 Sa 01:00 05:35 X 012 Cartwright SpeX/MORIS WAS Dec<+39 05:35 06:05 --- --- inst. change Dec<+39 06:05 06:15 --- --- facility close Dec<+39 Sep. 26 Sa 11:00 11:30 --- --- facility open Dec<+39 11:30 18:00 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 18:00 18:30 --- --- inst. change Dec<+39 18:30 20:00 X 040 Medler SpeX/MORIS MSC Dec<+39 20:00 23:00 X 005 Kaczmarek SpeX/`Opihi MSC Dec<+39 23:00 02:00 X 017 Avdellidou SpeX/MORIS WAS Dec<+39 Sep. 27 Su 02:00 04:20 X 012 Cartwright SpeX/MORIS WAS Dec<+39 04:20 06:05 X 073 Melis SpeX/MORIS WAS Dec<+39 06:05 06:15 --- --- facility close Dec<+39 Sep. 27 Su 10:30 11:00 --- --- facility open Dec<+39 11:00 11:30 --- --- inst. change Dec<+39 11:30 17:30 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 17:30 18:00 --- --- inst. change Dec<+39 18:00 19:15 X 089 Bolin SpeX/MORIS ACB Dec<+39 19:15 01:15 X 993 Chun (ASM) SpeX MSC Dec<+39, ASM Felix tests, no top end change Sep. 28 Mo 01:15 05:35 X 012 Cartwright SpeX/MORIS WAS Dec<+39 05:35 06:05 --- --- inst. change Dec<+39 06:05 06:15 --- --- facility close Dec<+39 Sep. 28 Mo 11:00 11:30 --- --- facility open Dec<+39 11:30 17:30 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 17:30 18:00 --- --- inst. change Dec<+39 18:00 19:15 X 089 Bolin SpeX/MORIS ACB Dec<+39 19:15 23:35 X 025 Pfeffer SpeX/MORIS/`Opihi WAS Dec<+39 23:35 03:35 X 063 Hofgartner SpeX/MORIS/`Opihi MSC Dec<+39 Sep. 29 Tu 03:35 05:35 X 072 Abraham SpeX/MORIS ACB Dec<+39 05:35 06:05 --- --- inst. change Dec<+39 06:05 06:15 --- --- facility close Dec<+39 Sep. 29 Tu 11:00 11:30 --- --- facility open Dec<+39 11:30 17:30 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 17:30 18:00 --- --- inst. change Dec<+39 18:00 21:45 X 093 Meza-Retamal SpeX/MORIS WAS Dec<+39 21:45 02:45 X 051 Champagne SpeX/MORIS MSC Dec<+39 Sep. 30 We 02:45 06:05 X 066 Kospal SpeX MSC Dec<+39 06:05 06:15 --- --- facility close Dec<+39 Sep. 30 We 10:30 11:00 --- --- facility open Dec<+39 11:00 11:30 --- --- inst. change Dec<+39 11:30 17:35 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 17:35 18:05 --- --- inst. change Dec<+39 18:05 04:10 X 031 Chilingarian SpeX/MORIS WAS Dec<+39 Observer List 005 Sylvester Kaczmarek, Kate Jachimowicz 006 Vishnu Reddy, Juan Sanchez, Adam Battle, David Cantillo, Miren Miranda 007 Therese Encrenaz, Emmanuel Marcq, Thomas Greathouse, Maarten Roos-Serote, Wencheng Shao, Rohini Giles, Franck Lefevre, Maxence Lefevre, Hideo Sagawa, Takuro Iwanaka, Shoei Aoki, Thomas Widemann, Bruno Bezard 012 Richard Cartwright, William Grundy, Bryan Holler, Riley DeColibus, Andy Rivkin, Michael Lucas 014 Benjamin Rackham, Adam Burgasser, Christopher Theissen 016 Swayamtrupta Panda, Jincen Jose, Suvendu Rakshit 017 Chrysa Avdellidou, Ullas Bhat, Marco Delbo, Sunao Hasegawa, Kevin Walsh, Danielle Vosper 020 Willem Hoogendam, Ben Shappee, David Jones, Cameron Pfeffer, Kyle Medler, Chris Ashall, Katie Auchettl, Miranda Kong, Sara Romagnoli, Jennifer Shi 021 Glenn Orton, Michael Roman, Ali Hyder, Emma Dahl, James Sinclair, Shawn Brueshaber, Alessandro Mura, Davide Grassi, Leigh Fletcher, Arrate Antunano 025 Cameron Pfeffer, Christopher Ashall, Kyle Medler, Willem Hoogendam 027 Ellen Howell, Ron Vervack, Yanga Fernandez, Sean Marshall 029 Shohei Aoki, Tatsuro Iwanaka, Emmanuel Marcq, Hideo Sagawa, Takao Sato, Severine Robert, Justin Erwin, AnnCarine Vandaele, Hiromu Nakagawa, Sarah Ferro Milon 031 Igor Chilingarian, Franz Bauer, Devesh Nandal, Arun Sasidharan Pillai, Kirill Grishin, Evgenii Rubtsov 032 Jules Bourdelle de Micas, Simone Ieva, Maxime Devogele, Elisabetta Dotto, Davide Perna 038 Plicida Arcoverde, Alessandra Migliorine, Driss Takir, Eduardo Rondon, Daniela Lazzaro, Monica Lazzarin 039 Cuc Dinh, John Rayner, Adwin Boogert, Mike Connelley, Kishalay De 040 Kyle Medler, Chris Ashall, Cameron Pfeffer, Willem Hoogendam, Tyco Mera 049 Joanna Egan, Thomas Greathouse, Juan Alday, Jon Mason, Bianca Ceragioli, James Holmes, John Plane 051 Chansey Champagne, Cristina Thomas, Joshua Emery 056 Mark Bullock, Eliot Young, Kevin McGoudrick, Joao Dias 057 Christopher Bass, Driss Takir, Emma Gross [undergraduate], Christopher Belanger [undergraduate] 058 Aidan Madden-Watson, Cristina Thomas, Oriel Humes 060 Michal Siwak, Fernando Cruz-Saenz de Miera, Agnes Kospal, Zsofia Nagy, Miquel Vioque, Peter Abraham, Patrik Nemeth, Mate Szilagyi, Kun Maria, Adi Matefy, Teresa Giannini, Eleonora Fiorellino, Malgorzata Matuszek 063 Jason Hofgartner, Bryan Holler, Leslie Young, Silvia Protopapa, Simon Porter 066 Agnes Kospal, Peter Abraham, Balint Dobak 071 Joao Dias, Pedro Machado, Severine Robert, Eliot Young, Mark Bullock, Diogo Quirino, Francisco Brasil 072 Peter Abraham, Agnes Kospal, Jozsef Varga, Foteini Lykou 073 Carl Melis 074 Pranvera Hyseni, Andrew Rivkin, Myriam Telus 076 Diogo Quirino, Pedro Machado, Eliot Young, Mark Bullock, Joao Dias, Francisco Brasil, Joao Duarte, Ricardo Trigo, Carlos da Camara 083 Michael Connelley, Christian Flores 089 Bryce Bolin, Chrysa Avdellidou, Marco Delbo, Laura-May Abron, Greg Engh, Keith Noll, Alessandro Morbidelli 091 Bin Yang, Ruining Zhao, Prachi Chavan 093 Nicolas Meza-Retamal, Aravind Pazhayath Ravi, Darshana Mehta, Jeonghee Rho, Stefano Valenti, Seong Hyun Park,Lindsey Kwok, Ryan Foley, Manisha Shrestha, Charlie Kilpatrick, David Sand, Jennifer Andrews, Bostroem K. Azalee, Yize Dong, Emily Hoang, Saurabh Jha, Kirsty Taggart, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 097 John Rayner, Cristina Thomas, Andy Rivkin, Diego Munoz, Annika Gustafsson, Aidan Madden-Watson, Francesca DeMeo, Richard Binzel, Michael Marsset, Joshua Emery 098 Cristina Thomas, John Rayner, Andy Rivkin, Diego Munoz, Annika Gustafsson, Aidan Madden-Watson, Francesca DeMeo, Richard Binzel, Michael Marsset, Joshua Emery OCTOBER 2026 HST Date HST Time TO Remote Prog & PI Instr SA Comments Oct. 1 Th 04:10 05:55 X 073 Melis SpeX/MORIS WAS Dec<+39 05:55 06:05 --- --- facility close Dec<+39 Oct. 1 Th 10:30 11:00 --- --- facility open Dec<+39 11:00 11:30 --- --- inst. change Dec<+39 11:30 13:30 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 13:30 17:30 X 075 Sinclair TEXES ACB Daylight Obs, Dec<+39 17:30 18:00 --- --- inst. change Dec<+39 18:00 02:35 X 006 Reddy SpeX/MORIS WAS Dec<+39 Oct. 2 Fr 02:35 05:55 X 047 Feinstein SpeX WAS Dec<+39 05:55 06:05 --- --- facility close Dec<+39 Oct. 2 Fr 10:30 11:00 --- --- facility open Dec<+39 11:00 11:30 --- --- inst. change Dec<+39 11:30 13:30 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 13:30 17:30 X 075 Sinclair TEXES ACB Daylight Obs, Dec<+39 17:30 18:00 --- --- inst. change Dec<+39 18:00 00:35 X 993 Chun (ASM) SpeX MSC Dec<+39, ASM Felix tests, no top end change Oct. 3 Sa 00:35 04:05 X 035 Harish SpeX/MORIS MSC Dec<+39 04:05 05:55 X 066 Kospal SpeX MSC Dec<+39 05:55 06:05 --- --- facility close Dec<+39 Oct. 3 Sa 10:30 11:00 --- --- facility open Dec<+39 11:00 18:05 X 078 Sinclair SpeX MSC Daylight Obs, Dec<+39 18:05 18:25 X 078 Sinclair SpeX MSC Dec<+39 18:25 20:30 X 040 Medler SpeX/MORIS MSC Dec<+39 20:30 21:00 --- --- inst. change Dec<+39 21:00 05:25 X 030 Coustenis TEXES ACB Dec<+39 Oct. 4 Su 05:25 05:55 --- --- inst. change Dec<+39 05:55 06:05 --- --- facility close Dec<+39 Oct. 4 Su 10:30 11:00 --- --- facility open Dec<+39 11:00 18:15 X 078 Sinclair SpeX MSC Daylight Obs, Dec<+39 18:15 20:30 X 040 Medler SpeX/MORIS MSC Dec<+39 20:30 21:00 --- --- inst. change Dec<+39 21:00 05:55 X 030 Coustenis TEXES ACB Dec<+39 Oct. 5 Mo 05:55 06:05 --- --- facility close Dec<+39 12:00 12:30 --- --- inst. change Dec<+39 Oct. 5 Mo 18:05 18:35 --- --- facility open Dec<+39 18:35 20:30 X 089 Bolin SpeX/MORIS ACB Dec<+39 20:30 21:00 --- --- inst. change Dec<+39 21:00 05:55 X 030 Coustenis TEXES ACB Dec<+39 Oct. 6 Tu 05:55 06:05 --- --- facility close Dec<+39 12:00 12:30 --- --- inst. change Dec<+39 Oct. 6 Tu 18:05 18:35 --- --- facility open Dec<+39 18:35 04:00 X 098 Thomas SpeX/MORIS JTR Dec<+39 Oct. 7 We 04:00 04:30 --- --- inst. change Dec<+39 04:30 06:05 X 085 Sinclair TEXES ACB Dec<+39 06:05 13:30 X 085 Sinclair TEXES ACB Daylight Obs, Dec<+39 13:30 14:00 --- --- inst. change Dec<+39 14:00 14:10 --- --- facility close Dec<+39 Oct. 7 We 18:05 18:35 --- --- facility open Dec<+39 18:35 21:15 X 020 Hoogendam SpeX/MORIS WAS Dec<+39 21:15 00:15 X 027 Howell SpeX WAS Dec<+39 Oct. 8 Th 00:15 01:30 X 074 Hyseni SpeX MSC Dec<+39 01:30 04:00 X 047 Feinstein SpeX WAS Dec<+39 04:00 04:30 --- --- inst. change Dec<+39 04:30 06:05 X 085 Sinclair TEXES ACB Dec<+39 06:05 13:30 X 085 Sinclair TEXES ACB Daylight Obs, Dec<+39 13:30 14:00 --- --- inst. change Dec<+39 14:00 14:10 --- --- facility close Dec<+39 Oct. 8 Th 18:05 18:35 --- --- facility open Dec<+39 18:35 01:05 X 993 Chun (ASM) SpeX MSC Dec<+39, ASM Felix tests, no top end change Oct. 9 Fr 01:05 05:20 X 022 Luhman SpeX WAS Dec<+39 05:20 06:05 X 061 Pettine SpeX ACB Dec<+39, Service 06:05 12:05 X 021 Orton SpeX/MORIS WAS Daylight Obs, Dec<+39 12:05 12:15 --- --- facility close Dec<+39 Oct. 9 Fr 18:05 18:35 --- --- facility open Dec<+39 18:35 22:00 X 032 Bourdelle de Micas SpeX WAS Dec<+39 22:00 22:30 --- --- inst. change Dec<+39 22:30 04:30 X 030 Coustenis TEXES ACB Dec<+39 Oct. 10 Sa 04:30 06:05 X 010 Giles TEXES ACB Dec<+39 06:05 10:00 X 010 Giles TEXES ACB Daylight Obs, Dec<+39 10:00 10:30 --- --- inst. change Dec<+39 10:30 10:40 --- --- facility close Dec<+39 Oct. 10 Sa 18:05 18:35 --- --- facility open Dec<+39 18:35 22:00 X 016 Panda SpeX WAS Dec<+39 22:00 22:30 --- --- inst. change Dec<+39 22:30 04:30 X 030 Coustenis TEXES ACB Dec<+39 Oct. 11 Su 04:30 06:05 X 010 Giles TEXES ACB Dec<+39 06:05 09:00 X 010 Giles TEXES ACB Daylight Obs, Dec<+39 09:00 10:00 X 080 Sanchez-Arregui TEXES ACB Daylight Obs, Dec<+39 10:00 10:30 --- --- inst. change Dec<+39 10:30 10:40 --- --- facility close Dec<+39 Oct. 11 Su 18:05 18:35 --- --- facility open Dec<+39 18:35 21:40 X 093 Meza-Retamal SpeX/MORIS WAS Dec<+39 21:40 22:10 --- --- inst. change Dec<+39 22:10 04:10 X 030 Coustenis TEXES ACB Dec<+39 Oct. 12 Mo 04:10 06:05 X 080 Sanchez-Arregui TEXES ACB Dec<+39 06:05 09:40 X 080 Sanchez-Arregui TEXES ACB Daylight Obs, Dec<+39 09:40 10:10 --- --- inst. change Dec<+39 10:10 10:20 --- --- facility close Dec<+39 Oct. 12 Mo 18:05 18:35 --- --- facility open Dec<+39 18:35 21:40 X 040 Medler SpeX/MORIS MSC Dec<+39 21:40 22:10 --- --- inst. change Dec<+39 22:10 04:10 X 030 Coustenis TEXES ACB Dec<+39 Oct. 13 Tu 04:10 06:05 X 080 Sanchez-Arregui TEXES ACB Dec<+39 06:05 09:40 X 080 Sanchez-Arregui TEXES ACB Daylight Obs, Dec<+39 09:40 10:10 --- --- inst. change Dec<+39 10:10 10:20 --- --- facility close Dec<+39, Unmount TEXES Oct. 13 Tu 18:05 18:35 --- --- facility open 18:35 01:00 X 993 Chun (ASM) SpeX MSC ASM Felix tests, no top end change Oct. 14 We 01:00 03:30 X 047 Feinstein SpeX WAS 03:30 04:00 --- --- inst. change 04:00 05:55 X 083 Connelley iSHELL MSC 05:55 06:05 --- --- facility close 12:00 12:30 --- --- inst. change Oct. 14 We 18:35 19:05 --- --- facility open Late start 19:05 22:55 X 006 Reddy SpeX/MORIS WAS 22:55 23:25 --- --- inst. change 23:25 00:55 X 052 Iyer iSHELL ACB Oct. 15 Th 00:55 06:25 X 042 Trafton iSHELL ACB 06:25 06:35 --- --- facility close Late end Oct. 15 Th 18:05 18:35 --- --- facility open 18:35 00:30 X 055 Saki iSHELL ACB Oct. 16 Fr 00:30 05:55 X 042 Trafton iSHELL ACB 05:55 06:05 --- --- facility close Oct. 16 Fr 18:05 18:35 --- --- facility open 18:35 00:30 X 055 Saki iSHELL ACB Oct. 17 Sa 00:30 05:55 X 042 Trafton iSHELL ACB 05:55 06:05 --- --- facility close Oct. 17 Sa 18:05 18:35 --- --- facility open 18:35 00:30 X 055 Saki iSHELL ACB Oct. 18 Su 00:30 05:55 X 042 Trafton iSHELL ACB 05:55 06:05 --- --- facility close Oct. 18 Su 18:05 18:35 --- --- facility open 18:35 19:05 --- --- inst. change 19:05 22:20 X 027 Howell SpeX WAS 22:20 22:50 --- --- inst. change 22:50 02:10 X 099 Sanchez SpeX/iSHELL MSC iSHELL, first night Oct. 19 Mo 02:10 05:55 X 082 DeWitt iSHELL ACB 05:55 06:05 --- --- facility close 12:00 12:30 --- --- inst. change Oct. 19 Mo 18:05 18:35 --- --- facility open 18:35 22:05 X 077 MacLennan SpeX/MORIS WAS 22:05 01:45 X 099 Sanchez SpeX/iSHELL MSC SpeX, first night Oct. 20 Tu 01:45 04:55 X 047 Feinstein SpeX WAS 04:55 05:55 X 061 Pettine SpeX WAS Service 05:55 06:05 --- --- facility close Oct. 20 Tu 18:05 18:35 --- --- facility open 18:35 21:35 X 077 MacLennan SpeX/MORIS WAS 21:35 00:35 X 020 Hoogendam SpeX/MORIS WAS Oct. 21 We 00:35 03:35 X 060 Siwak SpeX MSC 03:35 05:55 X 018 Panda SpeX WAS 05:55 06:05 --- --- facility close Oct. 21 We 18:05 18:35 --- --- facility open 18:35 23:50 X 027 Howell SpeX WAS 23:50 05:55 X 993 Chun (ASM) SpeX MSC ASM Felix tests, no top end change Oct. 22 Th 05:55 06:05 --- --- facility close Oct. 22 Th 18:05 18:35 --- --- facility open 18:35 22:15 X 074 Hyseni SpeX MSC 22:15 02:00 X 015 Bhat SpeX/MORIS WAS Oct. 23 Fr 02:00 02:30 --- --- inst. change 02:30 03:45 X 083 Connelley iSHELL MSC 03:45 04:15 --- --- inst. change 04:15 05:55 X 073 Melis SpeX/MORIS WAS 05:55 06:05 --- --- facility close Oct. 23 Fr 18:05 18:35 --- --- facility open 18:35 23:50 X 027 Howell SpeX WAS 23:50 01:25 X 018 Panda SpeX WAS Oct. 24 Sa 01:25 05:55 X 060 Siwak SpeX MSC 05:55 06:05 --- --- facility close Oct. 24 Sa 18:05 18:35 --- --- facility open 18:35 01:10 X 088 Hillenbrand SpeX MSC Oct. 25 Su 01:10 03:40 X 047 Feinstein SpeX WAS 03:40 04:55 X 073 Melis SpeX/MORIS WAS 04:55 05:55 X 061 Pettine SpeX ACB Service 05:55 06:05 --- --- facility close Oct. 25 Su 18:05 18:35 --- --- facility open 18:35 21:35 X 077 MacLennan SpeX/MORIS WAS 21:35 00:35 X 020 Hoogendam SpeX/MORIS WAS Oct. 26 Mo 00:35 05:55 X 060 Siwak SpeX MSC 05:55 06:05 --- --- facility close 12:00 15:00 --- --- inst. change Top end change, install ASM Oct. 26 Mo 18:05 18:35 --- --- facility open 18:35 05:55 X 993 Chun (ASM) TBD MSC ASM Oct. 27 Tu 05:55 06:05 --- --- facility close 12:00 12:30 --- --- inst. change ASM wfs to SpeX Oct. 27 Tu 18:05 18:35 --- --- facility open 18:35 21:35 X 027 Howell SpeX WAS ASM on top end 21:35 22:05 --- --- inst. change SpeX to ASM WFS 22:05 05:55 X 993 Chun (ASM) TBD MSC ASM Oct. 28 We 05:55 06:05 --- --- facility close Oct. 28 We 18:05 18:35 --- --- facility open 18:35 05:55 X 993 Chun (ASM) TBD MSC ASM Oct. 29 Th 05:55 06:05 --- --- facility close 12:00 12:30 --- --- inst. change ASM wfs to SpeX Oct. 29 Th 18:05 18:35 --- --- facility open 18:35 23:15 X 091 Yang SpeX/MORIS MSC ASM on top end 23:15 23:45 --- --- inst. change 23:45 02:15 X 026 Lee iSHELL ACB ASM on top end Oct. 30 Fr 02:15 03:15 X 083 Connelley iSHELL MSC ASM on top end 03:15 05:55 X 026 Lee iSHELL ACB ASM on top end 05:55 06:05 --- --- facility close Oct. 30 Fr 18:05 18:35 --- --- facility open 18:35 19:05 --- --- inst. change iSHELL to ASM WFS 19:05 05:55 X 993 Chun (ASM) TBD MSC ASM Oct. 31 Sa 05:55 06:05 --- --- facility close Oct. 31 Sa 18:05 18:35 --- --- facility open 18:35 05:55 X 993 Chun (ASM) TBD MSC ASM Observer List 006 Vishnu Reddy, Juan Sanchez, Adam Battle, David Cantillo, Miren Miranda 007 Therese Encrenaz, Emmanuel Marcq, Thomas Greathouse, Maarten Roos-Serote, Wencheng Shao, Rohini Giles, Franck Lefevre, Maxence Lefevre, Hideo Sagawa, Takuro Iwanaka, Shoei Aoki, Thomas Widemann, Bruno Bezard 010 Rohini Giles, Thomas Greathouse 015 Ullas Bhat, Chrysa Avdellidou, Marco Delbo 016 Swayamtrupta Panda, Jincen Jose, Suvendu Rakshit 018 Swayamtrupta Panda, Yan-Rong Li, Mary Loli Martinez Aldama, Anahis de la Barra 020 Willem Hoogendam, Ben Shappee, David Jones, Cameron Pfeffer, Kyle Medler, Chris Ashall, Katie Auchettl, Miranda Kong, Sara Romagnoli, Jennifer Shi 021 Glenn Orton, Michael Roman, Ali Hyder, Emma Dahl, James Sinclair, Shawn Brueshaber, Alessandro Mura, Davide Grassi, Leigh Fletcher, Arrate Antunano 022 Kevin Luhman 026 Ellen Lee, Christian Flores, Michael Connelley 027 Ellen Howell, Ron Vervack, Yanga Fernandez, Sean Marshall 030 Athena Coustenis, Therese Encrenaz, Thomas Greathouse, Panayotis Lavvas, Conor Nixon, David Jacquemart, Rohini Giles 032 Jules Bourdelle de Micas, Simone Ieva, Maxime Devogele, Elisabetta Dotto, Davide Perna 035 Harish Harish, Joshua Emery, Paul Hayne 040 Kyle Medler, Chris Ashall, Cameron Pfeffer, Willem Hoogendam, Tyco Mera 042 Laurence Trafton, Henrk Melin 047 Adina Feinstein, Meir Schochet, Luis Welbanks 052 Aishwarya Iyer, Knicole Colon, Emily Gilbert, Sarah Logsdon, Benjamin Rackham, Robert Zellem, Aurora Kesseli, Benjamin Hord 055 Mohammad Saki, Erika Gibb, Ronald Vervack, Michael DiSanti, Boncho Bonev, Nathan Roth, Sara Faggi, Geronimo Villanueva, Hideyo Kawakita, Youssef Moulane, Younas Khan. 060 Michal Siwak, Fernando Cruz-Saenz de Miera, Agnes Kospal, Zsofia Nagy, Miquel Vioque, Peter Abraham, Patrik Nemeth, Mate Szilagyi, Kun Maria, Adi Matefy, Teresa Giannini, Eleonora Fiorellino, Malgorzata Matuszek 061 Madeline Pettine, Julie Rathbun 066 Agnes Kospal, Peter Abraham, Balint Dobak 073 Carl Melis 074 Pranvera Hyseni, Andrew Rivkin, Myriam Telus 075 James Sinclair, Clara Sousa-Silva, Lauren Mendoza, Sabrina Fay, Thomas Greathouse, Benjamin Byron, Rohini Giles 077 Eric MacLennan, Mikael Granvik, Jooyeon Geem 078 James Sinclair, Sylvain Piqueux, Glenn Orton 080 Mikel Sanchez-Arregui, Arrate Antunano, Leigh Fletcher, Rohini Giles, Thomas Greathouse, Simon Toogood, Glenn Orton, James A. Sinclair, Ricardo Hueso 082 Curtis DeWitt, Adwin Boogert 083 Michael Connelley, Christian Flores 085 James Sinclair, Thomas Greathouse, Benjamin Byron, Vincent Hue, Conor Nixon, Rohini Giles, Glenn Orton, Leigh Fletcher, Patrick Irwin 088 Lynne Hillenbrand, Kishalay De 089 Bryce Bolin, Chrysa Avdellidou, Marco Delbo, Laura-May Abron, Greg Engh, Keith Noll, Alessandro Morbidelli 091 Bin Yang, Ruining Zhao, Prachi Chavan 093 Nicolas Meza-Retamal, Aravind Pazhayath Ravi, Darshana Mehta, Jeonghee Rho, Stefano Valenti, Seong Hyun Park,Lindsey Kwok, Ryan Foley, Manisha Shrestha, Charlie Kilpatrick, David Sand, Jennifer Andrews, Bostroem K. Azalee, Yize Dong, Emily Hoang, Saurabh Jha, Kirsty Taggart, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 098 Cristina Thomas, John Rayner, Andy Rivkin, Diego Munoz, Annika Gustafsson, Aidan Madden-Watson, Francesca DeMeo, Richard Binzel, Michael Marsset, Joshua Emery 099 Jorge Sanchez, Jenny Patience, Aisha Iyer, Swaetha Ramkumar NOVEMBER 2026 HST Date HST Time TO Remote Prog & PI Instr SA Comments Nov. 1 Su 05:55 06:05 --- --- facility close Nov. 1 Su 18:05 18:35 --- --- facility open 18:35 05:25 X 993 Chun (ASM) TBD MSC ASM Nov. 2 Mo 05:25 05:55 --- --- inst. change ASM wfs to SpeX 05:55 06:05 --- --- facility close Nov. 2 Mo 18:05 18:35 --- --- facility open 18:35 20:45 X 104 Kim SpeX/MORIS MSC ASM on top end 20:45 22:10 X 093 Meza-Retamal SpeX/MORIS WAS ASM on top end 22:10 22:40 --- --- inst. change 22:40 04:40 X 048 Baranowska iSHELL ACB ASM on top end Nov. 3 Tu 04:40 06:15 X 999 Engineering TBD ASM on top end 06:15 06:25 --- --- facility close 12:00 12:30 --- --- inst. change iSHELL to ASM WFS Nov. 3 Tu 18:05 18:35 --- --- facility open 18:35 05:55 X 993 Chun (ASM) TBD MSC ASM Nov. 4 We 05:55 06:05 --- --- facility close 12:00 12:30 --- --- inst. change ASM wfs to SpeX Nov. 4 We 18:00 18:30 --- --- facility open 18:30 01:00 X 050 Cunningham SpeX ACB ASM on top end Nov. 5 Th 01:00 01:30 --- --- inst. change SpeX to ASM WFS 01:30 05:50 X 993 Chun (ASM) TBD MSC ASM 05:50 06:00 --- --- facility close 09:00 14:00 --- --- inst. change Top end change, remove ASM Nov. 5 Th 18:00 18:30 --- --- facility open 18:30 00:55 X 050 Cunningham SpeX ACB Nov. 6 Fr 00:55 01:25 --- --- inst. change 01:25 06:00 X 081 Connelley iSHELL MSC 06:00 06:30 --- --- inst. change 06:30 12:30 X 076 Quirino SpeX MSC Daylight Obs 12:30 12:40 --- --- facility close Nov. 6 Fr 18:00 18:30 --- --- facility open 18:30 01:00 X 050 Cunningham SpeX ACB Nov. 7 Sa 01:00 01:30 --- --- inst. change 01:30 01:45 X 081 Connelley iSHELL MSC 01:45 02:45 X 083 Connelley iSHELL MSC 02:45 06:00 X 081 Connelley iSHELL MSC 06:00 06:30 --- --- inst. change 06:30 12:30 X 076 Quirino SpeX MSC Daylight Obs 12:30 12:40 --- --- facility close Nov. 7 Sa 18:00 18:30 --- --- facility open 18:30 01:00 X 050 Cunningham SpeX ACB Nov. 8 Su 01:00 06:00 X 097 Rayner SpeX/MORIS JTR 06:00 12:00 X 076 Quirino SpeX MSC Daylight Obs 12:00 12:10 --- --- facility close Nov. 8 Su 18:00 18:30 --- --- facility open 18:30 01:00 X 050 Cunningham SpeX ACB Nov. 9 Mo 01:00 06:00 X 100 Zsidi SpeX ACB 06:00 12:00 X 076 Quirino SpeX MSC Daylight Obs 12:00 12:10 --- --- facility close Nov. 9 Mo 18:05 18:35 --- --- facility open 18:35 22:55 X 018 Panda SpeX WAS 22:55 01:55 X 027 Howell SpeX WAS Nov. 10 Tu 01:55 05:55 X 088 Hillenbrand SpeX MSC 05:55 06:05 --- --- facility close Nov. 10 Tu 18:05 18:35 --- --- facility open 18:35 22:10 X 018 Panda SpeX WAS 22:10 04:55 X 995 Zamudio SpeX MSC Nov. 11 We 04:55 05:55 X 061 Pettine SpeX ACB Service 05:55 06:05 --- --- facility close 12:00 12:30 --- --- inst. change Nov. 11 We 18:05 18:35 --- --- facility open 18:35 00:15 X 994 Muirhead iSHELL ACB Nov. 12 Th 00:15 00:45 --- --- inst. change 00:45 05:55 X 018 Panda SpeX WAS 05:55 06:05 --- --- facility close 12:00 12:30 --- --- inst. change Nov. 12 Th 18:05 18:35 --- --- facility open 18:35 00:05 X 994 Muirhead iSHELL ACB Nov. 13 Fr 00:05 00:35 --- --- inst. change 00:35 03:30 X 018 Panda SpeX WAS 03:30 06:05 X 021 Orton SpeX/MORIS WAS 06:05 09:30 X 021 Orton SpeX/MORIS WAS Daylight Obs 09:30 09:40 --- --- facility close Nov. 13 Fr 18:05 18:35 --- --- facility open 18:35 21:25 X 016 Panda SpeX WAS 21:25 21:55 --- --- inst. change 21:55 03:55 X 048 Baranowska iSHELL ACB Nov. 14 Sa 03:55 04:25 --- --- inst. change 04:25 06:35 X 014 Rackham SpeX MSC 06:35 10:35 X 056 Bullock SpeX ACB Daylight Obs 10:35 10:45 --- --- facility close Nov. 14 Sa 18:05 18:35 --- --- facility open 18:35 21:55 X 040 Medler SpeX/MORIS MSC 21:55 03:55 X 995 Zamudio SpeX MSC Nov. 15 Su 03:55 05:25 X 101 Quirino SpeX WAS Occultation 05:25 06:05 X 076 Quirino SpeX MSC 06:05 11:50 X 076 Quirino SpeX MSC Daylight Obs 11:50 12:00 --- --- facility close Nov. 15 Su 18:05 18:35 --- --- facility open 18:35 20:40 X 020 Hoogendam SpeX/MORIS WAS 20:40 01:40 X 027 Howell SpeX WAS Nov. 16 Mo 01:40 06:05 X 100 Zsidi SpeX ACB 06:05 13:05 X 078 Sinclair SpeX MSC Daylight Obs 13:05 13:15 --- --- facility close Nov. 16 Mo 18:05 18:35 --- --- facility open 18:35 23:00 X 020 Hoogendam SpeX/MORIS WAS 23:00 23:30 --- --- inst. change 23:30 01:00 X 081 Connelley iSHELL MSC Nov. 17 Tu 01:00 02:00 X 083 Connelley iSHELL MSC 02:00 04:30 X 081 Connelley iSHELL MSC 04:30 05:55 X 999 Engineering TBD 05:55 06:05 --- --- facility close 12:00 12:30 --- --- inst. change Nov. 17 Tu 18:05 18:35 --- --- facility open 18:35 00:40 X 027 Howell SpeX WAS Nov. 18 We 00:40 04:55 X 074 Hyseni SpeX MSC 04:55 05:55 X 061 Pettine SpeX ACB Service 05:55 06:05 --- --- facility close Nov. 18 We 18:15 18:45 --- --- facility open Late start 18:45 22:50 X 090 Shin SpeX WAS 22:50 23:20 --- --- inst. change 23:20 02:30 X 082 DeWitt iSHELL ACB Nov. 19 Th 02:30 03:00 --- --- inst. change 03:00 04:00 X 066 Kospal SpeX MSC 04:00 06:05 X 093 Meza-Retamal SpeX/MORIS WAS 06:05 06:15 --- --- facility close Late close Nov. 19 Th 18:05 18:35 --- --- facility open 18:35 21:00 X 040 Medler SpeX/MORIS MSC 21:00 21:30 --- --- inst. change 21:30 03:30 X 048 Baranowska iSHELL ACB Nov. 20 Fr 03:30 04:00 --- --- inst. change 04:00 06:05 X 004 Kaczmarek SpeX/`Opihi MSC 06:05 10:05 X 056 Bullock SpeX ACB Daylight Obs 10:05 10:15 --- --- facility close Nov. 20 Fr 18:05 18:35 --- --- facility open 18:35 23:10 X 074 Hyseni SpeX MSC 23:10 03:10 X 057 Bass SpeX/MORIS WAS Nov. 21 Sa 03:10 04:40 X 101 Quirino SpeX WAS Occultation 04:40 06:05 X 999 Engineering TBD 06:05 10:05 X 056 Bullock SpeX ACB Daylight Obs 10:05 10:15 --- --- facility close Nov. 21 Sa 18:05 18:35 --- --- facility open 18:35 00:15 989 Dai (Grads) SpeX ACB First Year Graduate Students Nov. 22 Su 00:15 06:05 X 060 Siwak SpeX MSC 06:05 10:05 X 056 Bullock SpeX ACB Daylight Obs 10:05 10:15 --- --- facility close Nov. 22 Su 18:05 18:35 --- --- facility open 18:35 22:35 X 063 Hofgartner SpeX/MORIS/`Opihi MSC 22:35 04:35 X 060 Siwak SpeX MSC Nov. 23 Mo 04:35 05:55 X 999 Engineering TBD 05:55 06:05 --- --- facility close Nov. 23 Mo 18:15 18:45 --- --- facility open Late start 18:45 22:40 X 014 Rackham SpeX MSC 22:40 23:00 --- --- inst. change 23:00 00:40 X 081 Connelley iSHELL MSC Nov. 24 Tu 00:40 01:40 X 083 Connelley iSHELL MSC 01:40 03:50 X 081 Connelley iSHELL MSC 03:50 04:20 --- --- inst. change 04:20 06:05 X 040 Medler SpeX/MORIS MSC 06:05 06:15 --- --- facility close Late close Nov. 24 Tu 18:05 18:35 --- --- facility open 18:35 21:00 X 090 Shin SpeX WAS 21:00 00:00 X 027 Howell SpeX WAS Nov. 25 We 00:00 03:00 X 015 Bhat SpeX/MORIS WAS 03:00 04:55 X 073 Melis SpeX/MORIS WAS 04:55 05:55 X 061 Pettine SpeX ACB Service 05:55 06:05 --- --- facility close Nov. 25 We 18:05 18:35 --- --- facility open 18:35 22:15 X 090 Shin SpeX WAS 22:15 22:45 --- --- inst. change 22:45 03:45 X 081 Connelley iSHELL MSC Nov. 26 Th 03:45 05:55 X 999 Engineering TBD 05:55 06:05 --- --- facility close Nov. 26 Th 18:05 18:35 --- --- facility open 18:35 21:00 X 999 Engineering TBD 21:00 03:00 X 048 Baranowska iSHELL ACB Nov. 27 Fr 03:00 03:30 --- --- inst. change 03:30 06:05 X 093 Meza-Retamal SpeX/MORIS WAS 06:05 10:05 X 056 Bullock SpeX ACB Daylight Obs 10:05 10:15 --- --- facility close Nov. 27 Fr 18:25 18:55 --- --- facility open Late start 18:55 01:05 X 020 Hoogendam SpeX/MORIS WAS Nov. 28 Sa 01:05 03:25 X 017 Avdellidou SpeX/MORIS WAS 03:25 04:55 X 016 Panda SpeX WAS 04:55 06:25 X 061 Pettine SpeX ACB Occultation 06:25 10:25 X 056 Bullock SpeX ACB Daylight Obs 10:25 10:55 --- --- inst. change 10:55 11:05 --- --- facility close Late finish Nov. 28 Sa 18:05 18:35 --- --- facility open 18:35 23:05 X 096 Sagawa iSHELL ACB 23:05 03:45 X 052 Iyer iSHELL ACB Nov. 29 Su 03:45 04:15 --- --- inst. change 04:15 06:05 X 040 Medler SpeX/MORIS MSC 06:05 10:05 X 056 Bullock SpeX ACB Daylight Obs 10:05 10:35 --- --- inst. change 10:35 10:45 --- --- facility close Nov. 29 Su 18:05 18:35 --- --- facility open 18:35 23:05 X 096 Sagawa iSHELL ACB 23:05 03:15 X 065 Oliveira iSHELL ACB Nov. 30 Mo 03:15 03:45 --- --- inst. change 03:45 05:45 X 040 Medler SpeX/MORIS MSC 05:45 06:15 --- --- inst. change 06:15 12:15 X 029 Aoki iSHELL ACB Daylight Obs 12:15 12:45 --- --- inst. change 12:45 12:55 --- --- facility close Nov. 30 Mo 18:05 18:35 --- --- facility open 18:35 22:55 X 090 Shin SpeX WAS 22:55 23:25 --- --- inst. change 23:25 03:25 X 065 Oliveira iSHELL ACB Observer List 004 Sylvester Kaczmarek, Kate Jachimowicz 014 Benjamin Rackham, Adam Burgasser, Christopher Theissen 015 Ullas Bhat, Chrysa Avdellidou, Marco Delbo 016 Swayamtrupta Panda, Jincen Jose, Suvendu Rakshit 017 Chrysa Avdellidou, Ullas Bhat, Marco Delbo, Sunao Hasegawa, Kevin Walsh, Danielle Vosper 018 Swayamtrupta Panda, Yan-Rong Li, Mary Loli Martinez Aldama, Anahis de la Barra 020 Willem Hoogendam, Ben Shappee, David Jones, Cameron Pfeffer, Kyle Medler, Chris Ashall, Katie Auchettl, Miranda Kong, Sara Romagnoli, Jennifer Shi 021 Glenn Orton, Michael Roman, Ali Hyder, Emma Dahl, James Sinclair, Shawn Brueshaber, Alessandro Mura, Davide Grassi, Leigh Fletcher, Arrate Antunano 027 Ellen Howell, Ron Vervack, Yanga Fernandez, Sean Marshall 029 Shohei Aoki, Tatsuro Iwanaka, Emmanuel Marcq, Hideo Sagawa, Takao Sato, Severine Robert, Justin Erwin, AnnCarine Vandaele, Hiromu Nakagawa, Sarah Ferro Milon 040 Kyle Medler, Chris Ashall, Cameron Pfeffer, Willem Hoogendam, Tyco Mera 048 Samantha Baranowska, Henrik Melin, Emma Thomas, Tom Stallard, Naoise Creery, Poala Tiranti, Katie Knowles, Larry Trafton, Luke Moore, James O&#039;Donoughe 050 Tim Cunningham, Ilaria Caiazzo 052 Aishwarya Iyer, Knicole Colon, Emily Gilbert, Sarah Logsdon, Benjamin Rackham, Robert Zellem, Aurora Kesseli, Benjamin Hord 056 Mark Bullock, Eliot Young, Kevin McGoudrick, Joao Dias 057 Christopher Bass, Driss Takir, Emma Gross [undergraduate], Christopher Belanger [undergraduate] 060 Michal Siwak, Fernando Cruz-Saenz de Miera, Agnes Kospal, Zsofia Nagy, Miquel Vioque, Peter Abraham, Patrik Nemeth, Mate Szilagyi, Kun Maria, Adi Matefy, Teresa Giannini, Eleonora Fiorellino, Malgorzata Matuszek 061 Madeline Pettine, Julie Rathbun 063 Jason Hofgartner, Bryan Holler, Leslie Young, Silvia Protopapa, Simon Porter 065 Savio Oliveira, Melissa McClure, Merel van &amp;amp;#039;t Hoff, Tom Megeath, Sam Federman, Tom Megeath, Merel van &#039;t Hoff, Sam Federman, Edwin Bergin 066 Agnes Kospal, Peter Abraham, Balint Dobak 073 Carl Melis 074 Pranvera Hyseni, Andrew Rivkin, Myriam Telus 076 Diogo Quirino, Pedro Machado, Eliot Young, Mark Bullock, Joao Dias, Francisco Brasil, Joao Duarte, Ricardo Trigo, Carlos da Camara 078 James Sinclair, Sylvain Piqueux, Glenn Orton 081 Michael Connelley, Christian Flores, Sarah Sadavoy 082 Curtis DeWitt, Adwin Boogert 083 Michael Connelley, Christian Flores 088 Lynne Hillenbrand, Kishalay De 090 Jaejin Shin, Hojin Cho, Dohyeong Kim, Minjin Kim, Gregory Paek, Yongjung Kim, Seok-Jun Chang, Michael Fausnaugh 093 Nicolas Meza-Retamal, Aravind Pazhayath Ravi, Darshana Mehta, Jeonghee Rho, Stefano Valenti, Seong Hyun Park,Lindsey Kwok, Ryan Foley, Manisha Shrestha, Charlie Kilpatrick, David Sand, Jennifer Andrews, Bostroem K. Azalee, Yize Dong, Emily Hoang, Saurabh Jha, Kirsty Taggart, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 096 Hideo Sagawa, Hideyo Kawakita, Ronald Vervack, Boncho Bonev, Tilak Hewagama, Michael DiSanti, Neil Dello Russo, Hitomi Kobayashi 097 John Rayner, Cristina Thomas, Andy Rivkin, Diego Munoz, Annika Gustafsson, Aidan Madden-Watson, Francesca DeMeo, Richard Binzel, Michael Marsset, Joshua Emery 100 Gabriella Zsidi, Eric Gaidos, Benjamin Shappee 101 Diogo Quirino, Pedro Machado, Joao Dias, Francisco Brasil, Rafael Silva, Joao Duarte, Mattias Green, Ricardo Trigo, Carlos da Camara 104 Haeun Kim, Youngmin JeongAhn, Myung-Jin Kim, Hee-Jae Lee, Hong-Kyu Moon, Sunho Jin DECEMBER 2026 HST Date HST Time TO Remote Prog & PI Instr SA Comments Dec. 1 Tu 03:25 06:15 X 999 Engineering TBD 06:15 12:15 X 029 Aoki iSHELL ACB Daylight Obs 12:15 12:45 --- --- inst. change 12:45 12:55 --- --- facility close Dec. 1 Tu 18:00 18:30 --- --- facility open 18:30 22:55 X 090 Shin SpeX WAS 22:55 23:25 --- --- inst. change 23:25 03:25 X 065 Oliveira iSHELL ACB Dec. 2 We 03:25 06:15 X 999 Engineering TBD 06:15 12:15 X 029 Aoki iSHELL ACB Daylight Obs 12:15 12:25 --- --- facility close Dec. 2 We 18:00 18:30 --- --- facility open 18:30 05:50 X 028 Perez Paolino iSHELL ACB Dec. 3 Th 05:50 06:00 --- --- facility close Dec. 3 Th 18:00 18:30 --- --- facility open 18:30 20:30 X 999 Engineering TBD 20:30 02:30 X 048 Baranowska iSHELL ACB Dec. 4 Fr 02:30 03:00 --- --- inst. change 03:00 03:30 X 101 Quirino SpeX WAS 03:30 04:50 X 040 Medler SpeX/MORIS MSC 04:50 05:50 X 061 Pettine SpeX ACB Service 05:50 06:00 --- --- facility close Dec. 4 Fr 18:00 18:30 --- --- facility open 18:30 21:30 X 985 Hoogenboom SpeX WAS 21:30 06:00 X 097 Rayner SpeX/MORIS JTR Dec. 5 Sa 06:00 10:00 X 056 Bullock SpeX ACB Daylight Obs 10:00 10:30 --- --- inst. change 10:30 10:40 --- --- facility close Dec. 5 Sa 18:00 18:30 --- --- facility open 18:30 06:00 X 028 Perez Paolino iSHELL ACB Dec. 6 Su 06:00 06:30 --- --- inst. change 06:30 10:30 X 056 Bullock SpeX ACB Daylight Obs 10:30 10:40 --- --- facility close Dec. 6 Su 18:00 18:30 --- --- facility open 18:30 21:45 X 014 Rackham SpeX MSC 21:45 22:15 --- --- inst. change 22:15 03:15 X 081 Connelley iSHELL MSC Dec. 7 Mo 03:15 03:45 --- --- inst. change 03:45 05:50 X 040 Medler SpeX/MORIS MSC 05:50 06:00 --- --- facility close Dec. 7 Mo 18:00 18:30 --- --- facility open 18:30 21:45 X 020 Hoogendam SpeX/MORIS WAS 21:45 22:15 --- --- inst. change 22:15 03:15 X 081 Connelley iSHELL MSC Dec. 8 Tu 03:15 05:50 X 999 Engineering TBD 05:50 06:00 --- --- facility close Dec. 8 Tu 18:00 18:30 --- --- facility open 18:30 06:00 X 028 Perez Paolino iSHELL ACB Dec. 9 We 06:00 06:30 --- --- inst. change 06:30 12:30 X 076 Quirino SpeX MSC Daylight Obs 12:30 12:40 --- --- facility close Dec. 9 We 18:00 18:30 --- --- facility open 18:30 21:30 X 090 Shin SpeX WAS 21:30 22:00 --- --- inst. change 22:00 03:00 X 081 Connelley iSHELL MSC Dec. 10 Th 03:00 03:30 --- --- inst. change 03:30 06:30 X 032 Bourdelle de Micas SpeX WAS 06:30 12:30 X 076 Quirino SpeX MSC Daylight Obs 12:30 13:00 --- --- inst. change 13:00 13:10 --- --- facility close Dec. 10 Th 18:00 18:30 --- --- facility open 18:30 19:35 X 999 Engineering TBD 19:35 01:35 X 048 Baranowska iSHELL ACB Dec. 11 Fr 01:35 02:05 --- --- inst. change 02:05 03:35 X 072 Abraham SpeX/MORIS ACB 03:35 05:00 X 040 Medler SpeX/MORIS MSC 05:00 06:00 X 076 Quirino SpeX MSC 06:00 11:00 X 076 Quirino SpeX MSC Daylight Obs 11:00 11:10 --- --- facility close Dec. 11 Fr 18:00 18:30 --- --- facility open 18:30 20:45 X 089 Bolin SpeX/MORIS ACB 20:45 21:15 --- --- inst. change 21:15 02:15 X 081 Connelley iSHELL MSC Dec. 12 Sa 02:15 02:45 --- --- inst. change 02:45 05:50 990 Laychack SpeX ACB Maunakea Scholars 05:50 06:00 X 076 Quirino SpeX MSC 06:00 11:50 X 076 Quirino SpeX MSC Daylight Obs 11:50 12:00 --- --- facility close Dec. 12 Sa 18:00 18:30 --- --- facility open 18:30 20:45 X 089 Bolin SpeX/MORIS ACB 20:45 21:15 --- --- inst. change 21:15 02:15 X 081 Connelley iSHELL MSC Dec. 13 Su 02:15 02:45 --- --- inst. change 02:45 05:50 990 Laychack SpeX ACB Maunakea Scholars 05:50 06:00 X 076 Quirino SpeX MSC 06:00 11:50 X 076 Quirino SpeX MSC Daylight Obs 11:50 12:20 --- --- inst. change 12:20 12:30 --- --- facility close Dec. 13 Su 18:00 18:30 --- --- facility open 18:30 19:40 X 999 Engineering TBD 19:40 01:40 X 048 Baranowska iSHELL ACB Dec. 14 Mo 01:40 02:10 --- --- inst. change 02:10 06:00 X 021 Orton SpeX/MORIS WAS 06:00 08:10 X 021 Orton SpeX/MORIS WAS Daylight Obs 08:10 08:20 --- --- facility close 09:00 14:00 --- --- inst. change Dec<+39, Mount TEXES, SpeX on instrument port Dec. 14 Mo 18:00 18:30 --- --- facility open Dec<+39 18:30 22:00 X 999 Engineering TBD Dec<+39 22:00 00:45 X 058 Madden-Watson SpeX/MORIS WAS Dec<+39 Dec. 15 Tu 00:45 01:15 --- --- inst. change Dec<+39 01:15 06:15 X 085 Sinclair TEXES ACB Dec<+39 06:15 07:15 X 085 Sinclair TEXES ACB Daylight Obs, Dec<+39 07:15 13:15 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 13:15 13:45 --- --- inst. change Dec<+39 13:45 13:55 --- --- facility close Dec<+39 Dec. 15 Tu 18:00 18:30 --- --- facility open Dec<+39 18:30 22:30 X 063 Hofgartner SpeX/MORIS/`Opihi MSC Dec<+39 22:30 00:30 X 062 Abraham SpeX/MORIS ACB Dec<+39 Dec. 16 We 00:30 01:00 --- --- inst. change Dec<+39 01:00 06:30 X 085 Sinclair TEXES ACB Dec<+39 06:30 13:00 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 13:00 13:30 --- --- inst. change Dec<+39 13:30 13:40 --- --- facility close Dec<+39 Dec. 16 We 18:00 18:30 --- --- facility open Dec<+39 18:30 23:00 X 006 Reddy SpeX/MORIS WAS Dec<+39 23:00 00:30 X 073 Melis SpeX/MORIS WAS Dec<+39 Dec. 17 Th 00:30 01:00 --- --- inst. change Dec<+39 01:00 06:30 X 085 Sinclair TEXES ACB Dec<+39 06:30 13:00 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 13:00 13:30 --- --- inst. change Dec<+39 13:30 13:40 --- --- facility close Dec<+39 Dec. 17 Th 18:00 18:30 --- --- facility open Dec<+39 18:30 21:30 X 005 Kaczmarek SpeX/`Opihi MSC Dec<+39 21:30 23:00 X 045 Lisse SpeX/MORIS MSC Dec<+39 23:00 00:30 X 073 Melis SpeX/MORIS WAS Dec<+39 Dec. 18 Fr 00:30 01:00 --- --- inst. change Dec<+39 01:00 02:00 X 085 Sinclair TEXES ACB Dec<+39 02:00 06:00 X 080 Sanchez-Arregui TEXES ACB Dec<+39 06:00 06:30 X 080 Sanchez-Arregui TEXES ACB Daylight Obs, Dec<+39 06:30 13:00 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 13:00 13:30 --- --- inst. change Dec<+39 13:30 13:40 --- --- facility close Dec<+39 Dec. 18 Fr 18:00 18:30 --- --- facility open Dec<+39 18:30 21:30 X 016 Panda SpeX WAS Dec<+39 21:30 00:30 X 062 Abraham SpeX/MORIS ACB Dec<+39 Dec. 19 Sa 00:30 01:00 --- --- inst. change Dec<+39 01:00 06:00 X 080 Sanchez-Arregui TEXES ACB Dec<+39 06:00 06:30 X 080 Sanchez-Arregui TEXES ACB Daylight Obs, Dec<+39 06:30 13:00 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 13:00 13:30 --- --- inst. change Dec<+39 13:30 13:40 --- --- facility close Dec<+39 Dec. 19 Sa 18:00 18:30 --- --- facility open Dec<+39 18:30 23:00 X 012 Cartwright SpeX/MORIS WAS Dec<+39 23:00 00:30 X 073 Melis SpeX/MORIS WAS Dec<+39 Dec. 20 Su 00:30 01:00 --- --- inst. change Dec<+39 01:00 03:00 X 080 Sanchez-Arregui TEXES ACB Dec<+39 03:00 06:15 X 010 Giles TEXES ACB Dec<+39 06:15 07:00 X 010 Giles TEXES ACB Daylight Obs, Dec<+39 07:00 11:00 007 Encrenaz TEXES ACB Daylight Obs, Dec<+39 11:00 13:00 X 049 Egan TEXES ACB Daylight Obs, Dec<+39 13:00 13:30 --- --- inst. change Dec<+39 13:30 13:40 --- --- facility close Dec<+39 Dec. 20 Su 18:00 18:30 --- --- facility open Dec<+39 18:30 23:00 X 057 Bass SpeX/MORIS WAS Dec<+39 23:00 00:30 X 073 Melis SpeX/MORIS WAS Dec<+39 Dec. 21 Mo 00:30 01:00 --- --- inst. change Dec<+39 01:00 06:15 X 010 Giles TEXES ACB Dec<+39 06:15 07:00 X 010 Giles TEXES ACB Daylight Obs, Dec<+39 07:00 13:00 X 049 Egan TEXES ACB Daylight Obs, Dec<+39 13:00 13:10 --- --- facility close Dec<+39 13:30 16:30 --- --- inst. change Dismount TEXES Dec. 21 Mo 18:00 18:30 --- --- facility open 18:30 00:00 X 020 Hoogendam SpeX/MORIS WAS Dec. 22 Tu 00:00 00:45 X 023 Merlin SpeX ACB 00:45 03:15 X 035 Harish SpeX/MORIS MSC 03:15 04:50 X 040 Medler SpeX/MORIS MSC 04:50 05:50 X 061 Pettine SpeX ACB Service 05:50 06:00 --- --- facility close Dec. 22 Tu 18:00 18:30 --- --- facility open 18:30 21:45 X 016 Panda SpeX WAS 21:45 23:15 X 073 Melis SpeX/MORIS WAS 23:15 00:45 X 061 Pettine SpeX ACB Occultation Dec. 23 We 00:45 05:50 X 025 Pfeffer SpeX/MORIS/`Opihi WAS 05:50 06:00 --- --- facility close Dec. 23 We 18:00 18:30 --- --- facility open 18:30 00:30 X 024 Theissen SpeX ACB Dec. 24 Th 00:30 02:30 X 100 Zsidi SpeX ACB 02:30 05:50 X 040 Medler SpeX/MORIS MSC 05:50 06:00 --- --- facility close Dec. 24 Th ----- ----- Christmas Eve Dec. 25 Fr ----- ----- Christmas Dec. 26 Sa 18:00 18:30 --- --- facility open 18:30 22:00 X 016 Panda SpeX WAS 22:00 02:00 X 015 Bhat SpeX/MORIS WAS Dec. 27 Su 02:00 03:30 X 004 Kaczmarek SpeX/`Opihi MSC 03:30 04:00 X 101 Quirino SpeX WAS 04:00 05:50 X 040 Medler SpeX/MORIS MSC 05:50 06:00 --- --- facility close Dec. 27 Su 18:00 18:30 --- --- facility open 18:30 20:40 X 044 Yadav SpeX/MORIS MSC 20:40 22:10 X 045 Lisse SpeX/MORIS MSC 22:10 23:40 X 073 Melis SpeX/MORIS WAS 23:40 01:10 X 087 Kospal SpeX MSC Dec. 28 Mo 01:10 03:30 X 016 Panda SpeX WAS 03:30 04:00 X 101 Quirino SpeX WAS 04:00 05:50 X 999 Engineering TBD 05:50 06:00 --- --- facility close Dec. 28 Mo 18:00 18:30 --- --- facility open 18:30 04:50 X 031 Chilingarian SpeX/MORIS WAS Dec. 29 Tu 04:50 05:50 X 061 Pettine SpeX ACB Service 05:50 06:00 --- --- facility close Dec. 29 Tu 18:00 18:30 --- --- facility open 18:30 22:00 X 040 Medler SpeX/MORIS MSC 22:00 23:30 X 073 Melis SpeX/MORIS WAS 23:30 01:00 X 066 Kospal SpeX MSC Dec. 30 We 01:00 02:30 X 101 Quirino SpeX WAS Occultation 02:30 05:50 X 014 Rackham SpeX MSC 05:50 06:00 --- --- facility close Dec. 30 We 18:00 18:30 --- --- facility open 18:30 21:55 X 093 Meza-Retamal SpeX/MORIS WAS 21:55 23:25 X 073 Melis SpeX/MORIS WAS 23:25 05:50 X 006 Reddy SpeX/MORIS WAS Dec. 31 Th 05:50 06:00 --- --- facility close Dec. 31 Th ----- ----- New Year's Eve Observer List 004 Sylvester Kaczmarek, Kate Jachimowicz 005 Sylvester Kaczmarek, Kate Jachimowicz 006 Vishnu Reddy, Juan Sanchez, Adam Battle, David Cantillo, Miren Miranda 007 Therese Encrenaz, Emmanuel Marcq, Thomas Greathouse, Maarten Roos-Serote, Wencheng Shao, Rohini Giles, Franck Lefevre, Maxence Lefevre, Hideo Sagawa, Takuro Iwanaka, Shoei Aoki, Thomas Widemann, Bruno Bezard 010 Rohini Giles, Thomas Greathouse 012 Richard Cartwright, William Grundy, Bryan Holler, Riley DeColibus, Andy Rivkin, Michael Lucas 014 Benjamin Rackham, Adam Burgasser, Christopher Theissen 015 Ullas Bhat, Chrysa Avdellidou, Marco Delbo 016 Swayamtrupta Panda, Jincen Jose, Suvendu Rakshit 020 Willem Hoogendam, Ben Shappee, David Jones, Cameron Pfeffer, Kyle Medler, Chris Ashall, Katie Auchettl, Miranda Kong, Sara Romagnoli, Jennifer Shi 021 Glenn Orton, Michael Roman, Ali Hyder, Emma Dahl, James Sinclair, Shawn Brueshaber, Alessandro Mura, Davide Grassi, Leigh Fletcher, Arrate Antunano 023 Frederic Merlin, Sonia Fornasier, Driss Takir, Antonella Barucci 024 Christopher Theissen, Sarah Jiang, Elisabeth Newton, Adam Burgasser, Daniella Bardalez Gagliuffi, Jackie Faherty, Eileen Gonzales, Andrew Mann, Christian Aganze, Dino Hsu 025 Cameron Pfeffer, Christopher Ashall, Kyle Medler, Willem Hoogendam 028 Facundo Perez Paolino, Lynne Hillenbrand, Jeff Bary, Facundo Perez Paolino, Lynne Hillenbrand, Jeff Bary 029 Shohei Aoki, Tatsuro Iwanaka, Emmanuel Marcq, Hideo Sagawa, Takao Sato, Severine Robert, Justin Erwin, AnnCarine Vandaele, Hiromu Nakagawa, Sarah Ferro Milon 031 Igor Chilingarian, Franz Bauer, Devesh Nandal, Arun Sasidharan Pillai, Kirill Grishin, Evgenii Rubtsov 032 Jules Bourdelle de Micas, Simone Ieva, Maxime Devogele, Elisabetta Dotto, Davide Perna 035 Harish Harish, Joshua Emery, Paul Hayne 040 Kyle Medler, Chris Ashall, Cameron Pfeffer, Willem Hoogendam, Tyco Mera 044 Shubham Yadav, Neelam Panwar, C. Rishi 045 Carey Lisse, Mike Sitko, Scott Wolk, Hans Moritz Guenther, Sean Brittain, Christine Chen, Tracy Beck, Beth Sargent, Brandon Johnson, Alan Jackson 048 Samantha Baranowska, Henrik Melin, Emma Thomas, Tom Stallard, Naoise Creery, Poala Tiranti, Katie Knowles, Larry Trafton, Luke Moore, James O&#039;Donoughe 049 Joanna Egan, Thomas Greathouse, Juan Alday, Jon Mason, Bianca Ceragioli, James Holmes, John Plane 056 Mark Bullock, Eliot Young, Kevin McGoudrick, Joao Dias 057 Christopher Bass, Driss Takir, Emma Gross [undergraduate], Christopher Belanger [undergraduate] 058 Aidan Madden-Watson, Cristina Thomas, Oriel Humes 061 Madeline Pettine, Julie Rathbun 062 Peter Abraham, Agnes Kospal, Jozsef Varga, Foteini Lykou 063 Jason Hofgartner, Bryan Holler, Leslie Young, Silvia Protopapa, Simon Porter 065 Savio Oliveira, Melissa McClure, Merel van &amp;amp;#039;t Hoff, Tom Megeath, Sam Federman, Tom Megeath, Merel van &#039;t Hoff, Sam Federman, Edwin Bergin 066 Agnes Kospal, Peter Abraham, Balint Dobak 072 Peter Abraham, Agnes Kospal, Jozsef Varga, Foteini Lykou 073 Carl Melis 076 Diogo Quirino, Pedro Machado, Eliot Young, Mark Bullock, Joao Dias, Francisco Brasil, Joao Duarte, Ricardo Trigo, Carlos da Camara 080 Mikel Sanchez-Arregui, Arrate Antunano, Leigh Fletcher, Rohini Giles, Thomas Greathouse, Simon Toogood, Glenn Orton, James A. Sinclair, Ricardo Hueso 081 Michael Connelley, Christian Flores, Sarah Sadavoy 085 James Sinclair, Thomas Greathouse, Benjamin Byron, Vincent Hue, Conor Nixon, Rohini Giles, Glenn Orton, Leigh Fletcher, Patrick Irwin 087 Agnes Kospal, Peter Abraham, Prachi Chavan 089 Bryce Bolin, Chrysa Avdellidou, Marco Delbo, Laura-May Abron, Greg Engh, Keith Noll, Alessandro Morbidelli 090 Jaejin Shin, Hojin Cho, Dohyeong Kim, Minjin Kim, Gregory Paek, Yongjung Kim, Seok-Jun Chang, Michael Fausnaugh 093 Nicolas Meza-Retamal, Aravind Pazhayath Ravi, Darshana Mehta, Jeonghee Rho, Stefano Valenti, Seong Hyun Park,Lindsey Kwok, Ryan Foley, Manisha Shrestha, Charlie Kilpatrick, David Sand, Jennifer Andrews, Bostroem K. Azalee, Yize Dong, Emily Hoang, Saurabh Jha, Kirsty Taggart, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 097 John Rayner, Cristina Thomas, Andy Rivkin, Diego Munoz, Annika Gustafsson, Aidan Madden-Watson, Francesca DeMeo, Richard Binzel, Michael Marsset, Joshua Emery 100 Gabriella Zsidi, Eric Gaidos, Benjamin Shappee 101 Diogo Quirino, Pedro Machado, Joao Dias, Francisco Brasil, Rafael Silva, Joao Duarte, Mattias Green, Ricardo Trigo, Carlos da Camara JANUARY 2027 HST Date HST Time TO Remote Prog & PI Instr SA Comments Jan. 1 Fr 18:25 18:55 --- --- facility open 18:55 21:50 X 044 Yadav SpeX/MORIS MSC 21:50 23:20 X 073 Melis SpeX/MORIS WAS 23:20 01:20 X 015 Bhat SpeX/MORIS WAS Jan. 2 Sa 01:20 02:45 X 017 Avdellidou SpeX/MORIS WAS 02:45 06:15 X 027 Howell SpeX WAS 06:15 06:25 --- --- facility close Jan. 2 Sa 18:25 18:55 --- --- facility open 18:55 00:55 X 024 Theissen SpeX ACB Jan. 3 Su 00:55 03:00 X 017 Avdellidou SpeX/MORIS WAS 03:00 03:30 X 101 Quirino SpeX WAS 03:30 04:15 X 061 Pettine SpeX ACB Service 04:15 06:15 X 999 Engineering TBD 06:15 06:25 --- --- facility close Jan. 3 Su 18:15 18:45 --- --- facility open 18:45 06:05 X 097 Rayner SpeX/MORIS JTR Jan. 4 Mo 06:05 06:15 --- --- facility close 12:00 12:30 --- --- inst. change Jan. 4 Mo 18:15 18:45 --- --- facility open 18:45 00:30 X 068 Galan iSHELL ACB Jan. 5 Tu 00:30 01:00 --- --- inst. change 01:00 06:05 X 032 Bourdelle de Micas SpeX WAS 06:05 06:15 --- --- facility close 12:00 12:30 --- --- inst. change Jan. 5 Tu 18:15 18:45 --- --- facility open 18:45 20:00 X 999 Engineering TBD 20:00 00:30 X 068 Galan iSHELL ACB Jan. 6 We 00:30 01:00 --- --- inst. change 01:00 02:50 X 040 Medler SpeX/MORIS MSC 02:50 04:35 X 061 Pettine SpeX ACB Occultation 04:35 06:05 X 999 Engineering TBD 06:05 06:15 --- --- facility close Jan. 6 We 18:15 18:45 --- --- facility open 18:45 19:55 X 999 Engineering TBD 19:55 22:55 X 027 Howell SpeX WAS 22:55 23:45 X 023 Merlin SpeX ACB 23:45 06:05 X 020 Hoogendam SpeX/MORIS WAS Jan. 7 Th 06:05 06:15 --- --- facility close 12:00 12:30 --- --- inst. change Jan. 7 Th 18:15 18:45 --- --- facility open 18:45 20:00 X 999 Engineering TBD 20:00 00:30 X 068 Galan iSHELL ACB Jan. 8 Fr 00:30 01:00 --- --- inst. change 01:00 06:05 X 999 Engineering SpeX WAS Pointing, SpeX 06:05 06:15 --- --- facility close Jan. 8 Fr 18:15 18:45 --- --- facility open 18:45 19:15 --- --- inst. change 19:15 00:15 X 068 Galan iSHELL ACB Jan. 9 Sa 00:15 06:05 X 086 Rebollido Vazquez iSHELL ACB 06:05 06:15 --- --- facility close Jan. 9 Sa 18:15 18:45 --- --- facility open 18:45 20:00 X 999 Engineering TBD 20:00 00:30 X 068 Galan iSHELL ACB Jan. 10 Su 00:30 06:05 X 999 Engineering TBD 06:05 06:15 --- --- facility close Jan. 10 Su 18:15 18:45 --- --- facility open 18:45 19:50 X 999 Engineering TBD 19:50 00:20 X 068 Galan iSHELL ACB Jan. 11 Mo 00:20 06:05 X 999 Engineering TBD 06:05 06:15 --- --- facility close Jan. 11 Mo 18:15 18:45 --- --- facility open 18:45 23:55 X 068 Galan iSHELL ACB 23:55 00:25 --- --- inst. change Jan. 12 Tu 00:25 06:05 X 040 Medler SpeX/MORIS MSC 06:05 06:15 --- --- facility close 12:00 12:30 --- --- inst. change Jan. 12 Tu 18:05 18:35 --- --- facility open 18:35 23:40 X 068 Galan iSHELL ACB 23:40 00:10 --- --- inst. change Jan. 13 We 00:10 04:35 X 006 Reddy SpeX/MORIS WAS 04:35 06:05 X 061 Pettine SpeX ACB Occultation 06:05 06:15 --- --- facility close 12:00 12:30 --- --- inst. change Jan. 13 We 18:15 18:45 --- --- facility open 18:45 00:30 X 081 Connelley iSHELL MSC Jan. 14 Th 00:30 01:00 --- --- inst. change 01:00 06:05 X 999 Engineering SpeX WAS Pointing, SpeX 06:05 06:15 --- --- facility close Jan. 14 Th 18:15 18:45 --- --- facility open 18:45 20:00 X 999 Engineering TBD 20:00 21:30 X 087 Kospal SpeX MSC 21:30 23:00 X 073 Melis SpeX/MORIS WAS 23:00 00:30 X 061 Pettine SpeX ACB Occultation Jan. 15 Fr 00:30 06:05 X 031 Chilingarian SpeX/MORIS WAS 06:05 06:15 --- --- facility close Jan. 15 Fr 18:15 18:45 --- --- facility open 18:45 23:55 X 031 Chilingarian SpeX/MORIS WAS 23:55 06:05 X 091 Yang SpeX/MORIS MSC Jan. 16 Sa 06:05 06:15 --- --- facility close Jan. 16 Sa 10:15 10:45 --- --- facility open 10:45 11:15 --- --- inst. change 11:15 18:15 X 084 Gibb iSHELL ACB Daylight Obs 18:15 19:10 X 084 Gibb iSHELL ACB 19:10 19:40 --- --- inst. change 19:40 21:50 X 012 Cartwright SpeX/MORIS WAS 21:50 23:20 X 073 Melis SpeX/MORIS WAS 23:20 05:20 X 021 Orton SpeX/MORIS WAS Jan. 17 Su 05:20 05:30 --- --- facility close Early close Jan. 17 Su 10:15 10:45 --- --- facility open 10:45 11:15 --- --- inst. change 11:15 18:15 X 084 Gibb iSHELL ACB Daylight Obs 18:15 19:05 X 084 Gibb iSHELL ACB Daylight Obs 19:05 19:35 --- --- inst. change 19:35 23:35 X 062 Abraham SpeX/MORIS ACB 23:35 06:05 X 006 Reddy SpeX/MORIS WAS Jan. 18 Mo 06:05 06:15 --- --- facility close Jan. 18 Mo 18:15 18:45 --- --- facility open 18:45 21:00 X 012 Cartwright SpeX/MORIS WAS 21:00 22:30 X 073 Melis SpeX/MORIS WAS 22:30 01:30 X 027 Howell SpeX WAS Jan. 19 Tu 01:30 02:15 X 101 Quirino SpeX WAS 02:15 03:00 X 061 Pettine SpeX ACB Service 03:00 06:05 X 040 Medler SpeX/MORIS MSC 06:05 06:15 --- --- facility close Jan. 19 Tu 18:15 18:45 --- --- facility open 18:45 00:15 X 020 Hoogendam SpeX/MORIS WAS Jan. 20 We 00:15 06:05 X 035 Harish SpeX/MORIS MSC 06:05 06:15 --- --- facility close Jan. 20 We 18:15 18:45 --- --- facility open 18:45 19:55 X 999 Engineering TBD 19:55 23:55 X 062 Abraham SpeX/MORIS ACB 23:55 01:30 X 004 Kaczmarek SpeX/`Opihi MSC Jan. 21 Th 01:30 02:00 X 101 Quirino SpeX WAS 02:00 06:05 X 040 Medler SpeX/MORIS MSC 06:05 06:15 --- --- facility close Jan. 21 Th 18:15 18:45 --- --- facility open 18:45 20:10 X 999 Engineering TBD 20:10 22:00 X 073 Melis SpeX/MORIS WAS 22:00 23:30 X 045 Lisse SpeX/MORIS MSC 23:30 00:45 X 999 Engineering TBD Jan. 22 Fr 00:45 02:15 X 061 Pettine SpeX ACB Occultation 02:15 06:05 X 040 Medler SpeX/MORIS MSC 06:05 06:15 --- --- facility close Jan. 22 Fr 18:15 18:45 --- --- facility open 18:45 23:45 X 062 Abraham SpeX/MORIS ACB 23:45 06:05 X 006 Reddy SpeX/MORIS WAS Jan. 23 Sa 06:05 06:15 --- --- facility close Jan. 23 Sa 18:15 18:45 --- --- facility open 18:45 06:05 X 031 Chilingarian SpeX/MORIS WAS Jan. 24 Su 06:05 06:15 --- --- facility close Jan. 24 Su 18:15 18:45 --- --- facility open 18:45 20:00 X 999 Engineering TBD 20:00 21:45 X 073 Melis SpeX/MORIS WAS 21:45 23:45 X 062 Abraham SpeX/MORIS ACB 23:45 03:00 X 040 Medler SpeX/MORIS MSC Jan. 25 Mo 03:00 03:30 X 101 Quirino SpeX WAS 03:30 06:05 X 999 Engineering TBD 06:05 06:15 --- --- facility close Jan. 25 Mo 18:15 18:45 --- --- facility open 18:45 22:00 X 062 Abraham SpeX/MORIS ACB 22:00 22:45 X 023 Merlin SpeX ACB 22:45 00:50 X 999 Engineering TBD Jan. 26 Tu 00:50 02:20 X 101 Quirino SpeX WAS 02:20 06:05 X 999 Engineering TBD 06:05 06:15 --- --- facility close Jan. 26 Tu 18:15 18:45 --- --- facility open 18:45 23:25 X 062 Abraham SpeX/MORIS ACB 23:25 00:50 X 999 Engineering TBD Jan. 27 We 00:50 02:20 X 101 Quirino SpeX WAS 02:20 04:00 X 999 Engineering TBD 04:00 06:05 X 094 Bolin SpeX/MORIS ACB 06:05 06:15 --- --- facility close Jan. 27 We 18:15 18:45 --- --- facility open 18:45 19:50 X 999 Engineering TBD 19:50 21:35 X 073 Melis SpeX/MORIS WAS 21:35 23:20 X 062 Abraham SpeX/MORIS ACB 23:20 01:30 X 999 Engineering TBD Jan. 28 Th 01:30 02:15 X 061 Pettine SpeX ACB Service 02:15 06:05 X 040 Medler SpeX/MORIS MSC 06:05 06:15 --- --- facility close Jan. 28 Th 18:15 18:45 --- --- facility open 18:45 20:45 X 999 Engineering TBD 20:45 22:05 X 062 Abraham SpeX/MORIS ACB 22:05 02:30 X 093 Meza-Retamal SpeX/MORIS WAS Jan. 29 Fr 02:30 04:00 X 061 Pettine SpeX ACB Occultation 04:00 06:05 X 094 Bolin SpeX/MORIS ACB 06:05 06:15 --- --- facility close Jan. 29 Fr 18:15 18:45 --- --- facility open 18:45 00:45 X 024 Theissen SpeX ACB Jan. 30 Sa 00:45 02:20 X 999 Engineering TBD 02:20 02:50 X 101 Quirino SpeX WAS 02:50 06:05 X 005 Kaczmarek SpeX/`Opihi MSC 06:05 06:15 --- --- facility close Jan. 30 Sa 18:15 18:45 --- --- facility open 18:45 20:45 X 073 Melis SpeX/MORIS WAS 20:45 22:25 X 061 Pettine SpeX ACB Occultation 22:25 06:05 X 999 Engineering TBD Jan. 31 Su 06:05 06:15 --- --- facility close Jan. 31 Su 18:15 18:45 --- --- facility open 18:45 19:15 --- --- inst. change 19:15 20:15 X 083 Connelley iSHELL MSC 20:15 20:45 --- --- inst. change 20:45 01:15 X 032 Bourdelle de Micas SpeX WAS Observer List 004 Sylvester Kaczmarek, Kate Jachimowicz 005 Sylvester Kaczmarek, Kate Jachimowicz 006 Vishnu Reddy, Juan Sanchez, Adam Battle, David Cantillo, Miren Miranda 012 Richard Cartwright, William Grundy, Bryan Holler, Riley DeColibus, Andy Rivkin, Michael Lucas 015 Ullas Bhat, Chrysa Avdellidou, Marco Delbo 017 Chrysa Avdellidou, Ullas Bhat, Marco Delbo, Sunao Hasegawa, Kevin Walsh, Danielle Vosper 020 Willem Hoogendam, Ben Shappee, David Jones, Cameron Pfeffer, Kyle Medler, Chris Ashall, Katie Auchettl, Miranda Kong, Sara Romagnoli, Jennifer Shi 021 Glenn Orton, Michael Roman, Ali Hyder, Emma Dahl, James Sinclair, Shawn Brueshaber, Alessandro Mura, Davide Grassi, Leigh Fletcher, Arrate Antunano 023 Frederic Merlin, Sonia Fornasier, Driss Takir, Antonella Barucci 024 Christopher Theissen, Sarah Jiang, Elisabeth Newton, Adam Burgasser, Daniella Bardalez Gagliuffi, Jackie Faherty, Eileen Gonzales, Andrew Mann, Christian Aganze, Dino Hsu 027 Ellen Howell, Ron Vervack, Yanga Fernandez, Sean Marshall 031 Igor Chilingarian, Franz Bauer, Devesh Nandal, Arun Sasidharan Pillai, Kirill Grishin, Evgenii Rubtsov 032 Jules Bourdelle de Micas, Simone Ieva, Maxime Devogele, Elisabetta Dotto, Davide Perna 035 Harish Harish, Joshua Emery, Paul Hayne 040 Kyle Medler, Chris Ashall, Cameron Pfeffer, Willem Hoogendam, Tyco Mera 044 Shubham Yadav, Neelam Panwar, C. Rishi 045 Carey Lisse, Mike Sitko, Scott Wolk, Hans Moritz Guenther, Sean Brittain, Christine Chen, Tracy Beck, Beth Sargent, Brandon Johnson, Alan Jackson 061 Madeline Pettine, Julie Rathbun 062 Peter Abraham, Agnes Kospal, Jozsef Varga, Foteini Lykou 068 Ektor Galan, Andrea Banzatti, Juan Cano, Adwin Boogert, Jacob Hyden 073 Carl Melis 081 Michael Connelley, Christian Flores, Sarah Sadavoy 083 Michael Connelley, Christian Flores 084 Erika Gibb, Nathan Roth, Boncho Bonev, Mohammad Saki, Sara Faggi, Mike DiSanti, Ron Vervack, Neil Dello Russo, Younas Khan 086 Isabel Rebollido Vazquez, Cicero Lu, Sean Brittain, Christine Chen, Kadin Worthen 087 Agnes Kospal, Peter Abraham, Prachi Chavan 091 Bin Yang, Ruining Zhao, Prachi Chavan 093 Nicolas Meza-Retamal, Aravind Pazhayath Ravi, Darshana Mehta, Jeonghee Rho, Stefano Valenti, Seong Hyun Park,Lindsey Kwok, Ryan Foley, Manisha Shrestha, Charlie Kilpatrick, David Sand, Jennifer Andrews, Bostroem K. Azalee, Yize Dong, Emily Hoang, Saurabh Jha, Kirsty Taggart, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 094 Bryce Bolin, Chrysa Avdellidou, Laura-May Abron, Greg Engh, Marco Delbo, Keith Noll, Alessandro Morbidelli 097 John Rayner, Cristina Thomas, Andy Rivkin, Diego Munoz, Annika Gustafsson, Aidan Madden-Watson, Francesca DeMeo, Richard Binzel, Michael Marsset, Joshua Emery 101 Diogo Quirino, Pedro Machado, Joao Dias, Francisco Brasil, Rafael Silva, Joao Duarte, Mattias Green, Ricardo Trigo, Carlos da Camara FEBRUARY 2027 HST Date HST Time TO Remote Prog & PI Instr SA Comments Feb. 1 Mo 01:15 06:05 X 025 Pfeffer SpeX/MORIS/`Opihi WAS 06:05 06:15 --- --- facility close Observer List 025 Cameron Pfeffer, Christopher Ashall, Kyle Medler, Willem Hoogendam HST date (Hawaii Standard Time) is listed for the first program starting after midnight (00:00) each day. Any date ambiguities should be resolved by the fact that programs are listed in strict time sequence. If you have any questions regarding the schedule or corrections, please email Warren Skidmore at the following address: warren.skidmore@hawaii.edu All observing must occur within the listed dates and times and only with the personnel listed on this schedule. Any changes to the dates, times, and observing personnel must be approved by the IRTF Director at least 1 month in advance; please submit requests earlier. Support at the telescope by staff astronomers is only guaranteed for the first night of each observer's first run with an IRTF facility instrument as indicated by "First Night" in the Comments column above. Please confirm this verbally with your support astronomer. Please return your Observing Requirements Form by the date indicated, approximately one month in advance of your run. Please note that IRTF facility instrumentation is provided as documented on our web site (http://irtfweb.ifa.hawaii.edu); modifications for individuals are usually not possible unless agreed upon by IRTF staff adequately in advance. Driving IRTF vehicles is a privilege granted to observers with valid driver's license. Please read and obey our vehicle policy. This includes using IRTF vehicles only for official travel between Hilo, Hale Pohaku, and the summit at the times you have indicated. All changes to your vehicle usage must be communicated to and approved by Keith Wages, the IRTF Observatory Manager. SA (Support Astronomer) ACB = Adwin Boogert MSC = Michael Connelley JTR = John Rayner WAS = Warren Skidmore