AUGUST 2021 Rev. Jan. 11, 2022 HST Date HST Time TO Remote Prog & PI Instr SA Comments Aug. 1 Su 18:25 18:55 E --- --- facility open 18:55 21:10 E X 087 Mitchell SpeX MSC 21:10 03:20 E X 996 Woodward SpeX MSC Aug. 2 Mo 03:20 06:15 E X 103 Howell SpeX SJB 06:15 06:25 E --- --- facility close Aug. 2 Mo 18:25 18:55 E --- --- facility open 18:55 20:45 E X 117 Protopapa SpeX/MORIS SJB 20:45 06:15 E X 093 Emery SpeX/MORIS SJB Aug. 3 Tu 06:15 06:25 E --- --- facility close Aug. 3 Tu 18:25 18:55 E,C --- --- facility open 18:55 00:15 E,C X 044 Lau SpeX SJB First Night Aug. 4 We 00:15 06:15 E X 035 Manjavacas SpeX MSC 06:15 06:25 E --- --- facility close Aug. 4 We 18:25 18:55 C --- --- facility open 18:55 21:10 C X 087 Mitchell SpeX MSC 21:10 06:15 C X 003 Reddy SpeX/MORIS MSC Aug. 5 Th 06:15 06:25 C --- --- facility close 10:00 16:00 --- --- inst. change Aug. 5 Th 18:25 18:55 C --- --- facility open 18:55 01:25 C X 039 Han iSHELL ACB Aug. 6 Fr 01:25 03:55 C X 076 Hinkle iSHELL ACB First Night 03:55 06:15 C X 126 Smith iSHELL ACB 06:15 06:25 C --- --- facility close Aug. 6 Fr 18:25 18:55 C,G --- --- facility open 18:55 01:25 C,G X 039 Han iSHELL ACB Aug. 7 Sa 01:25 05:45 C X 126 Smith iSHELL ACB 05:45 06:15 C --- --- inst. change 06:15 06:25 C --- --- facility close Aug. 7 Sa 18:25 18:55 G --- --- facility open 18:55 21:10 G X 087 Mitchell SpeX MSC 21:10 02:05 G X 066 Hinkle SpeX/MORIS MSC First Night Aug. 8 Su 02:05 02:50 G X 108 Corlies SpeX MSC Service Obs. 02:50 04:20 G X 088 Tate SpeX MSC Io eclipse 04:20 06:15 G X 085 Gaidos SpeX MSC 06:15 06:25 G --- --- facility close Aug. 8 Su 18:25 18:55 G --- --- facility open 18:55 02:10 G X 015 DeMeo SpeX/MORIS SJB Aug. 9 Mo 02:10 03:55 G X 033 Landt SpeX SJB 03:55 06:15 G X 064 Popescu SpeX/MORIS SJB 06:15 06:25 G --- --- facility close 10:00 16:00 --- --- inst. change Aug. 9 Mo 18:25 18:55 G,E,W --- --- facility open 18:55 20:45 G,E,W 999 Engineering MIRSI MSC 20:45 21:15 G,E,W --- --- inst. change 21:15 22:45 G,E,W X 088 Tate SpeX SJB Io eclipse 22:45 23:30 G,E,W X 108 Corlies SpeX SJB Service Obs. 23:30 01:25 G,E,W 999 Engineering TBD SJB Aug. 10 Tu 01:25 03:55 G X 014 Young SpeX SJB 03:55 06:15 G X 064 Popescu SpeX/MORIS SJB 06:15 06:25 G --- --- facility close Aug. 10 Tu 18:25 18:55 W --- --- facility open 18:55 20:10 W X 080 Fischer SpeX SJB 20:10 03:55 W X 002 Cartwright SpeX/MORIS SJB Aug. 11 We 03:55 06:15 W X 064 Popescu SpeX/MORIS SJB 06:15 06:25 W --- --- facility close Aug. 11 We 18:25 18:55 E --- --- facility open 18:55 21:10 E X 087 Mitchell SpeX MSC 21:10 03:55 E X 015 DeMeo SpeX/MORIS SJB Aug. 12 Th 03:55 06:15 E X 064 Popescu SpeX/MORIS SJB 06:15 06:25 E --- --- facility close Aug. 12 Th 18:25 18:55 E,C,O --- --- facility open 18:55 00:15 E,C,O X 044 Lau SpeX MSC Aug. 13 Fr 00:15 01:00 E X 108 Corlies SpeX MSC Service Obs. 01:00 01:30 E X 088 Tate SpeX MSC Service Obs. 01:30 03:55 E X 061 Theissen SpeX MSC 03:55 06:15 E X 064 Popescu SpeX/MORIS MSC 06:15 06:25 E --- --- facility close Aug. 13 Fr 18:25 18:55 O --- --- facility open 18:55 00:15 O X 044 Lau SpeX MSC Aug. 14 Sa 00:15 00:45 O X 088 Tate SpeX MSC Service Obs. 00:45 03:55 O X 061 Theissen SpeX MSC 03:55 06:15 O X 064 Popescu SpeX/MORIS MSC 06:15 06:25 O --- --- facility close Aug. 14 Sa 18:25 18:55 O --- --- facility open 18:55 21:10 O X 087 Mitchell SpeX MSC 21:10 00:15 O 999 Engineering TBD SJB Aug. 15 Su 00:15 06:15 O X 002 Cartwright SpeX/MORIS SJB 06:15 06:25 O --- --- facility close Aug. 15 Su 18:25 18:55 O,G --- --- facility open 18:55 20:10 O,G X 080 Fischer SpeX SJB 20:10 23:00 O,G 999 Engineering TBD SJB 23:00 23:45 O,G X 108 Corlies SpeX SJB Service Obs. 23:45 00:15 O,G X 088 Tate SpeX SJB Service Obs. Aug. 16 Mo 00:15 06:15 O X 002 Cartwright SpeX/MORIS SJB 06:15 06:25 O --- --- facility close Aug. 16 Mo 18:25 18:55 G --- --- facility open 18:55 22:55 G X 069 Lucey SpeX ACB 22:55 00:25 G X 038 Luhman SpeX ACB Aug. 17 Tu 00:25 06:15 G X 035 Manjavacas SpeX ACB 06:15 06:25 G --- --- facility close Aug. 17 Tu 18:25 18:55 G --- --- facility open 18:55 22:55 G X 069 Lucey SpeX ACB 22:55 06:15 G X 061 Theissen SpeX ACB Aug. 18 We 06:15 06:25 G --- --- facility close Aug. 18 We 18:25 18:55 G,E --- --- facility open 18:55 21:10 G,E X 087 Mitchell SpeX ACB 21:10 01:10 G,E X 069 Lucey SpeX ACB Aug. 19 Th 01:10 01:40 G X 088 Tate SpeX ACB Service Obs. 01:40 06:15 G X 058 Tinyanont SpeX/MORIS ACB 06:15 06:25 G --- --- facility close 10:00 16:00 --- --- inst. change Aug. 19 Th 18:25 18:55 E --- --- facility open 18:55 20:30 E 999 Engineering MIRSI MSC 20:30 21:00 E --- --- inst. change 21:00 01:00 E X 069 Lucey SpeX SJB Aug. 20 Fr 01:00 03:00 E X 117 Protopapa SpeX/MORIS SJB 03:00 06:15 E 999 Engineering TBD SJB 06:15 06:25 E --- --- facility close Aug. 20 Fr 18:25 18:55 E --- --- facility open 18:55 21:10 E X 087 Mitchell SpeX MSC 21:10 21:55 E X 108 Corlies SpeX MSC Service Obs. 21:55 22:25 E X 088 Tate SpeX MSC Service Obs. 22:25 06:15 E X 048 Delbo SpeX/MORIS MSC Aug. 21 Sa 06:15 06:25 E --- --- facility close Aug. 21 Sa 18:25 18:55 E,C,W --- --- facility open 18:55 20:10 E,C,W X 080 Fischer SpeX MSC 20:10 06:15 E,C,W X 048 Delbo SpeX/MORIS MSC Aug. 22 Su 06:15 06:25 E --- --- facility close Aug. 22 Su 18:25 18:55 W --- --- facility open 18:55 06:15 W 999 Engineering TBD SJB Aug. 23 Mo 06:15 06:25 W --- --- facility close Aug. 23 Mo 18:25 18:55 C --- --- facility open 18:55 21:00 C X 087 Mitchell SpeX SJB 21:00 04:45 C X 048 Delbo SpeX/MORIS SJB Aug. 24 Tu 04:45 06:15 C X 080 Fischer SpeX SJB 06:15 06:25 C --- --- facility close Aug. 24 Tu 18:25 18:55 C,G --- --- facility open 18:55 23:30 C,G 999 Engineering TBD SJB 23:30 06:15 C X 035 Manjavacas SpeX ACB Aug. 25 We 06:15 06:25 C --- --- facility close Aug. 25 We 18:25 18:55 G --- --- facility open 18:55 22:10 G X 058 Tinyanont SpeX/MORIS ACB 22:10 23:40 G X 088 Tate SpeX ACB Io eclipse 23:40 00:25 G X 108 Corlies SpeX ACB Service Obs. Aug. 26 Th 00:25 02:15 G X 051 Kaplan SpeX/MORIS SJB First Night 02:15 06:15 G X 069 Lucey SpeX SJB 06:15 06:25 G --- --- facility close Aug. 26 Th 18:25 18:55 G --- --- facility open 18:55 23:15 G X 049 Dubber SpeX SJB 23:15 23:45 G X 088 Tate SpeX SJB Service Obs. 23:45 02:15 G X 032 Karovska SpeX/MORIS MSC Aug. 27 Fr 02:15 06:15 G X 069 Lucey SpeX MSC 06:15 06:25 G --- --- facility close Aug. 27 Fr 18:25 18:55 G,E --- --- facility open 18:55 23:00 G,E X 049 Dubber SpeX SJB 23:00 23:45 G,E X 108 Corlies SpeX SJB Service Obs. 23:45 02:15 G X 032 Karovska SpeX/MORIS MSC Aug. 28 Sa 02:15 06:15 G X 069 Lucey SpeX MSC 06:15 06:25 G --- --- facility close Aug. 28 Sa 18:25 18:55 E --- --- facility open 18:55 23:15 E X 049 Dubber SpeX SJB 23:15 23:45 E X 088 Tate SpeX SJB Service Obs. 23:45 02:15 E X 032 Karovska SpeX/MORIS MSC Aug. 29 Su 02:15 06:15 E X 069 Lucey SpeX MSC 06:15 06:25 E --- --- facility close Aug. 29 Su 18:25 18:55 E --- --- facility open 18:55 21:00 E X 087 Mitchell SpeX MSC 21:00 06:15 E X 118 Rackham SpeX MSC First Night Aug. 30 Mo 06:15 06:25 E --- --- facility close Aug. 30 Mo 18:25 18:55 E,C --- --- facility open 18:55 23:30 E,C X 066 Hinkle SpeX/MORIS SJB 23:30 06:15 E X 035 Manjavacas SpeX ACB Aug. 31 Tu 06:15 06:25 E --- --- facility close 10:00 16:00 --- --- inst. change Aug. 31 Tu 18:25 18:55 C --- --- facility open 18:55 00:35 C X 008 Bjoraker iSHELL ACB Observer List 002 Richard Cartwright, Bryan Holler, Silvia Protopapa, Michael Lucas, Tom Nordheim 003 Vishnu Reddy, Juan Sanchez, Adam Battle, Ben Sharkey, Teddy Kareta 008 Gordon Bjoraker, Michael H. Wong, Tilak Hewagama, Charles Goullaud, Glenn Orton 014 Leslie Young, William Grundy, Bryan Holler, Eliot Young, Glenn Orton 015 Francesca DeMeo, Schelte J. Bus, Michael Marsset, David Polishook, Brian Burt, Richard P. Binzel, Cristina Thomas, Nicholas Moskovitz, Andrew Rivkin 032 Margarita Karovska, Joseph Hora, Massimo Marengo 033 Hermine Landt, Junjie Mao, Missagh Mehdipour, Dan Stern, Mike Brotherton, Jerry Kriss, Jon Miller 035 Elena Manjavacas, Daniela Bardalez-Gagliuffi, Afra Ashraf, Johanna Vos 038 Kevin Luhman 039 Eunkyu Han, Gregory Mace, Amber Medina 044 Ryan Lau, Izumi Endo, Itsuki Sakon, Jon Mauerhan, Yannis Argyriou, Peredur Williams 048 Marco Delbo, Chrysa Avdellidou, Joules Bourdelle De Micas, Laurent Galluccio, Paolo Tanga, Sonia Fornasier, Alberto Cellino 049 Sophie Dubber, Beth Biller, Michael Liu, Jessy Jose, Zhoujian Zhang, Katelyn Allers, Loic Albert 051 Hannah Kaplan, Margaret McAdam, Andrew Rivkin, Cristina Thomas 058 Samaporn Tinyanont, Ryan Foley, Charlie Kilpatrick, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 061 Christopher Theissen, Daniella Bardalez Gagliuffi, Elisabeth Newton, Adam Burgasser, Jacqueline Faherty, Jonathan Gagne, Phil Muirhead, Julie Skinner, Eileen Gonzales, Andrew Mann 064 Marcel Popescu, Carlos de la Fuente Marcos, Julia de León, Eri Tatsumi, Javier Licandro, Ovidiu Vaduvescu, Raul de la Fuente Marcos 066 Jason Hinkle, Benjamin Shappee, Christopher Ashall, Anna Payne 069 Paul Lucey, Casey Honniball, Abigail Flom, Chiara Ferrari-Wong 076 Kenneth Hinkle, Sean Brittain, Francis Fekel, Thomas Lebzelter, Adwin Boogert 080 Will Fischer, Tracy Beck, James Muzerolle 085 Eric Gaidos, Rena Lee, Teruyuki Hirano 087 Jake Mitchell, Hermine Landt, Martin Ward, Daniel Kynoch, Keith Horne, Brad Peterson, Ed Cackett, Varoujan Gorjian, Juan Hernandez Santisteban, Mike Brotherton, Laura Ferrarese, Thaisa Storchi-Bergmann 088 Christian Tate, Julie Rathbun, Alexander Hayes 093 Joshua Emery, Devon Burr, Lucas McClure, Julia de Leon, Cristina Thomas, Andy Rivkin, Kevin Walsh 103 Ellen Howell, Ronald Vervack, Yanga Fernandez, Mary Hinkle, Kiana McFadden, Sam Myers, Sean Marshall, Chris Magri 108 Paul Corlies, Alexander Hayes, Patricio Rojo, Mate Adamkovics, Elizabeth Turtle, Sebastien Rodriguez, Jason Soderblom, Alejandro Soto, Jonathan Mitchell, Juan Lora, Jonathan Lunine 117 Silvia Protopapa, Michael S.P. Kelley, Bin Yang 118 Benjamin Rackham, Julien de Wit, Maximilian Guenther, Daniel Sebastian, Adam Burgasser 126 Rachel Smith, Adwin Boogert SEPTEMBER 2021 HST Date HST Time TO Remote Prog & PI Instr SA Comments Sep. 1 We 00:35 06:15 C 999 Engineering TBD SJB 06:15 06:25 C --- --- facility close Sep. 1 We 18:15 18:45 C --- --- facility open 18:45 20:45 C X 087 Mitchell SpeX MSC 20:45 23:55 C X 121 Norris SpeX SJB First Night 23:55 01:25 C X 088 Tate SpeX SJB Io eclipse Sep. 2 Th 01:25 06:05 C X 121 Norris SpeX SJB 06:05 06:15 C --- --- facility close 10:00 16:00 --- --- inst. change Sep. 2 Th 18:15 18:45 C,G --- --- facility open 18:45 21:45 C,G 999 Engineering MIRSI MSC 21:45 22:15 C,G --- --- inst. change 22:15 06:05 C,G 999 Engineering TBD SJB Sep. 3 Fr 06:05 06:15 C --- --- facility close Sep. 3 Fr 18:15 18:45 G --- --- facility open 18:45 20:45 G X 087 Mitchell SpeX MSC 20:45 02:15 G X 089 Orton SpeX MSC Sep. 4 Sa 02:15 04:45 G 999 Engineering TBD SJB 04:45 06:05 G X 080 Fischer SpeX MSC 06:05 06:15 G --- --- facility close Sep. 4 Sa 18:15 18:45 G --- --- facility open 18:45 20:15 G X 117 Protopapa SpeX/MORIS ACB 20:15 02:15 G X 089 Orton SpeX ACB Sep. 5 Su 02:15 06:05 G X 058 Tinyanont SpeX/MORIS ACB 06:05 06:15 G --- --- facility close Sep. 5 Su 18:15 18:45 G,E --- --- facility open 18:45 19:15 G,E --- --- inst. change 19:15 06:05 G,E X 038 Luhman iSHELL ACB Sep. 6 Mo 06:05 06:15 G --- --- facility close 10:00 16:00 --- --- inst. change Sep. 6 Mo 18:15 18:45 E --- --- facility open 18:45 21:45 E X 058 Tinyanont SpeX/MORIS MSC 21:45 22:30 E X 108 Corlies SpeX MSC Service Obs. 22:30 23:00 E X 088 Tate SpeX MSC Service Obs. 23:00 01:15 E X 112 Thomas SpeX/MORIS MSC Sep. 7 Tu 01:15 06:05 E X 035 Manjavacas SpeX MSC 06:05 06:15 E --- --- facility close Sep. 7 Tu 18:15 18:45 E,O --- --- facility open 18:45 06:05 E,O X 093 Emery SpeX/MORIS SJB Sep. 8 We 06:05 06:15 E --- --- facility close Sep. 8 We 18:15 18:45 O,C --- --- facility open 18:45 23:10 O,C X 015 DeMeo SpeX/MORIS SJB 23:10 23:55 O,C X 108 Corlies SpeX SJB Service Obs. 23:55 01:40 O X 033 Landt SpeX SJB Sep. 9 Th 01:40 03:10 O X 088 Tate SpeX SJB Io eclipse 03:10 06:05 O X 015 DeMeo SpeX/MORIS SJB 06:05 06:15 O --- --- facility close Sep. 9 Th 18:15 18:45 C --- --- facility open 18:45 06:05 C X 003 Reddy SpeX/MORIS SJB Sep. 10 Fr 06:05 06:15 C --- --- facility close Sep. 10 Fr 18:15 18:45 C --- --- facility open 18:45 20:05 C 999 Engineering TBD SJB 20:05 21:35 C X 088 Tate SpeX MSC Io eclipse 21:35 06:05 C X 028 Schneider SpeX MSC Sep. 11 Sa 06:05 06:15 C --- --- facility close Sep. 11 Sa 18:15 18:45 C,G --- --- facility open 18:45 23:20 C,G X 015 DeMeo SpeX/MORIS MSC 23:20 06:05 C,G X 035 Manjavacas SpeX MSC Sep. 12 Su 06:05 06:15 C --- --- facility close Sep. 12 Su 18:15 18:45 G --- --- facility open 18:45 19:15 G --- --- inst. change 19:15 06:05 G X 018 Lee iSHELL ACB Sep. 13 Mo 06:05 06:15 G --- --- facility close Sep. 13 Mo 18:15 18:45 G --- --- facility open 18:45 06:05 G 999 Engineering TBD SJB Sep. 14 Tu 06:05 06:15 G --- --- facility close Sep. 14 Tu 18:15 18:45 G,E --- --- facility open 18:45 06:05 G,E X 111 Burgasser SpeX MSC Sep. 15 We 06:05 06:15 G --- --- facility close 10:00 16:00 --- --- inst. change Sep. 15 We 18:15 18:45 E --- --- facility open 18:45 21:35 E 999 Engineering MIRSI MSC 21:35 22:05 E --- --- inst. change 22:05 22:50 E X 108 Corlies SpeX MSC Service Obs. 22:50 23:20 E X 088 Tate SpeX MSC Service Obs. 23:20 06:05 E X 035 Manjavacas SpeX MSC Sep. 16 Th 06:05 06:15 E --- --- facility close Sep. 16 Th 18:15 18:45 E --- --- facility open 18:45 23:45 E 999 Engineering TBD SJB 23:45 04:45 E X 066 Hinkle SpeX/MORIS MSC Sep. 17 Fr 04:45 06:05 E X 080 Fischer SpeX MSC 06:05 06:15 E --- --- facility close Sep. 17 Fr 18:15 18:45 E,C --- --- facility open 18:45 21:45 E,C X 086 Holler SpeX MSC 21:45 23:20 E,C X 088 Tate SpeX MSC Io eclipse 23:20 02:05 E,C X 014 Young SpeX MSC Sep. 18 Sa 02:05 06:05 E X 103 Howell SpeX MSC 06:05 06:15 E --- --- facility close Sep. 18 Sa 18:15 18:45 C --- --- facility open 18:45 21:45 C X 086 Holler SpeX ACB 21:45 06:05 C X 061 Theissen SpeX ACB Sep. 19 Su 06:05 06:15 C --- --- facility close Sep. 19 Su 18:15 18:45 C --- --- facility open 18:45 21:45 C X 086 Holler SpeX ACB 21:45 06:05 C X 114 Zhang SpeX ACB Sep. 20 Mo 06:05 06:15 C --- --- facility close Sep. 20 Mo 18:15 18:45 C,G --- --- facility open 18:45 21:45 C,G X 086 Holler SpeX ACB 21:45 22:30 C,G X 089 Orton SpeX ACB 22:30 06:05 C X 035 Manjavacas SpeX ACB Sep. 21 Tu 06:05 06:15 C --- --- facility close Sep. 21 Tu 18:15 18:45 G --- --- facility open 18:45 21:45 G X 086 Holler SpeX ACB 21:45 22:30 G X 089 Orton SpeX ACB 22:30 23:15 G X 108 Corlies SpeX ACB Service Obs. 23:15 23:45 G X 088 Tate SpeX ACB Service Obs. 23:45 06:05 G X 041 Damian SpeX ACB First Night Sep. 22 We 06:05 06:15 G --- --- facility close 10:00 16:00 --- --- inst. change Sep. 22 We 18:15 18:45 G --- --- facility open 18:45 21:45 G 999 Engineering MIRSI MSC 21:45 22:15 G --- --- inst. change 22:15 00:45 G 999 Engineering TBD SJB Sep. 23 Th 00:45 06:05 G X 041 Damian SpeX ACB 06:05 06:15 G --- --- facility close Sep. 23 Th 18:15 18:45 G,E --- --- facility open 18:45 21:40 G,E X 058 Tinyanont SpeX/MORIS MSC 21:40 22:25 G,E X 108 Corlies SpeX MSC Service Obs. 22:25 22:55 G,E X 088 Tate SpeX MSC Service Obs. 22:55 01:55 G,E X 103 Howell SpeX MSC Sep. 24 Fr 01:55 06:05 G X 061 Theissen SpeX MSC 06:05 06:15 G --- --- facility close 10:00 13:00 --- --- inst. change Sep. 24 Fr 13:00 13:30 O --- --- facility open 13:30 15:00 O 999 Engineering TEXES SJB Daylight Obs 15:00 18:00 O 007 Encrenaz TEXES SJB Daylight Obs 18:00 19:00 O,E 999 Engineering TEXES SJB 19:00 01:00 E 010 Antunano TEXES SJB Sep. 25 Sa 01:00 01:30 E --- --- inst. change 01:30 06:05 E X 058 Tinyanont SpeX/MORIS MSC 06:05 06:15 E --- --- facility close Sep. 25 Sa 12:30 13:00 O --- --- facility open 13:00 13:30 O --- --- inst. change 13:30 18:00 O 007 Encrenaz TEXES SJB Daylight Obs 18:00 22:00 O,E 010 Antunano TEXES SJB 22:00 01:00 E 091 Spencer TEXES SJB Sep. 26 Su 01:00 01:30 E --- --- inst. change 01:30 06:05 E X 035 Manjavacas SpeX MSC 06:05 06:15 E --- --- facility close Sep. 26 Su 12:30 13:00 O --- --- facility open 13:00 13:30 O --- --- inst. change 13:30 18:00 O 007 Encrenaz TEXES SJB Daylight Obs 18:00 01:00 O,E,C 083 Nordheim TEXES SJB Sep. 27 Mo 01:00 01:30 E --- --- inst. change 01:30 06:05 E X 034 Fry SpeX SJB 06:05 06:15 E --- --- facility close Sep. 27 Mo 12:30 13:00 O --- --- facility open 13:00 13:30 O --- --- inst. change 13:30 18:00 O 007 Encrenaz TEXES SJB Daylight Obs 18:00 22:00 O,C 095 Steffans TEXES SJB 22:00 01:00 C 091 Spencer TEXES SJB Sep. 28 Tu 01:00 01:30 C --- --- inst. change 01:30 06:05 C X 034 Fry SpeX SJB 06:05 06:15 C --- --- facility close Sep. 28 Tu 12:30 13:00 M --- --- facility open 13:00 13:30 M --- --- inst. change 13:30 18:00 M 007 Encrenaz TEXES SJB Daylight Obs 18:00 22:30 M,C 095 Steffans TEXES SJB 22:30 01:00 C 083 Nordheim TEXES SJB Sep. 29 We 01:00 01:30 C --- --- inst. change 01:30 06:05 C X 034 Fry SpeX SJB 06:05 06:15 C --- --- facility close Sep. 29 We 12:30 13:00 M --- --- facility open 13:00 13:30 M --- --- inst. change 13:30 16:30 M 007 Encrenaz TEXES SJB Daylight Obs 16:30 18:00 M 071 Giles TEXES SJB Daylight Obs 18:00 22:00 M,C,G 095 Steffans TEXES SJB 22:00 01:00 C,G 091 Spencer TEXES SJB Sep. 30 Th 01:00 01:30 C --- --- inst. change 01:30 04:45 C 999 Engineering TBD SJB 04:45 06:05 C X 080 Fischer SpeX SJB 06:05 06:15 C --- --- facility close Sep. 30 Th 12:30 13:00 M --- --- facility open 13:00 13:30 M --- --- inst. change 13:30 16:30 M 007 Encrenaz TEXES SJB Daylight Obs 16:30 18:00 M 071 Giles TEXES SJB Daylight Obs 18:00 20:00 M,G 057 Blake TEXES SJB 20:00 22:30 G 095 Steffans TEXES SJB 22:30 01:00 G 083 Nordheim TEXES SJB Observer List 003 Vishnu Reddy, Juan Sanchez, Adam Battle, Ben Sharkey, Teddy Kareta 007 Therese Encrenaz, Thomas Greathouse, Rohini Giles, Thomas Widemann, Bruno Bezard, Thierry Fouchet, Sushil Atreya, Yeon Joo Lee 010 Arrate Antunano, Leigh Fletcher, Thomas Greathouse, Glenn Orton, Rohini Giles, Henrik Melin, James Sinclair, Padraig Donnelly, Michael Roman, James Blake 014 Leslie Young, William Grundy, Bryan Holler, Eliot Young, Glenn Orton 015 Francesca DeMeo, Schelte J. Bus, Michael Marsset, David Polishook, Brian Burt, Richard P. Binzel, Cristina Thomas, Nicholas Moskovitz, Andrew Rivkin 018 Rena Lee, Eric Gaidos 028 Adam Schneider, Jacqueline Faherty, Aaron Meisner, Marc Kuchner, Davy Kirkpatrick 033 Hermine Landt, Junjie Mao, Missagh Mehdipour, Dan Stern, Mike Brotherton, Jerry Kriss, Jon Miller 034 Patrick Fry, Lawrence Sromovsky 035 Elena Manjavacas, Daniela Bardalez-Gagliuffi, Afra Ashraf, Johanna Vos 038 Kevin Luhman 041 Belinda Damian, Jessy Jose, Mizna K A, Saumya Gupta, Sudeshna Patra 057 James Blake, Leigh Fletcher, Thomas Greathouse, Glenn Orton, James Sinclair, Henrik Melin, Mike Roman, Arrate Antunano, Rohini Giles, Naomi Rowe-Gurney, Oliver King 058 Samaporn Tinyanont, Ryan Foley, Charlie Kilpatrick, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 061 Christopher Theissen, Daniella Bardalez Gagliuffi, Elisabeth Newton, Adam Burgasser, Jacqueline Faherty, Jonathan Gagne, Phil Muirhead, Julie Skinner, Eileen Gonzales, Andrew Mann 066 Jason Hinkle, Benjamin Shappee, Christopher Ashall, Anna Payne 071 Rohini Giles, Thomas Greathouse, Therese Encrenaz, Amanda Brecht, Kandis Lea Jessup 080 Will Fischer, Tracy Beck, James Muzerolle 083 Tom Nordheim, Thomas Greathouse, James Sinclair, Richard Cartwright, Kevin Hand 086 Bryan Holler, Leslie Young, Will Grundy, Cathy Olkin, Silvia Protopapa 087 Jake Mitchell, Hermine Landt, Martin Ward, Daniel Kynoch, Keith Horne, Brad Peterson, Ed Cackett, Varoujan Gorjian, Juan Hernandez Santisteban, Mike Brotherton, Laura Ferrarese, Thaisa Storchi-Bergmann 088 Christian Tate, Julie Rathbun, Alexander Hayes 089 Glenn Orton, Thomas Momary, Emma Dahl, Kevin Baines, Xi Zhang, Arrate Antunano, Leigh Fletcher, Michael H. Wong, Patrick Irwin, Tommy Greathouse, Rohini Giles, Davide Grassi 091 John Spencer, Constantine Tsang 093 Joshua Emery, Devon Burr, Lucas McClure, Julia de Leon, Cristina Thomas, Andy Rivkin, Kevin Walsh 095 Brendan Steffens, Conor Nixon, Tommy Greathouse, Rohini Giles, Keeyoon Sung 103 Ellen Howell, Ronald Vervack, Yanga Fernandez, Mary Hinkle, Kiana McFadden, Sam Myers, Sean Marshall, Chris Magri 108 Paul Corlies, Alexander Hayes, Patricio Rojo, Mate Adamkovics, Elizabeth Turtle, Sebastien Rodriguez, Jason Soderblom, Alejandro Soto, Jonathan Mitchell, Juan Lora, Jonathan Lunine 111 Adam Burgasser, Nicolas Lodieu, Christian Aganze, Enrique Solano, Eduardo Martin 112 Cristina Thomas, Andrew Rivkin, David Trilling 114 Zhoujian Zhang, Michael Liu, Eugene Magnier, William Best 117 Silvia Protopapa, Michael S.P. Kelley, Bin Yang 121 Ryan Norris, Michelle Creech-Eakman, Thomas Gaudin OCTOBER 2021 HST Date HST Time TO Remote Prog & PI Instr SA Comments Oct. 1 Fr 01:00 01:30 G --- --- inst. change 01:30 06:05 G 999 Engineering TBD SJB 06:05 06:15 G --- --- facility close Oct. 1 Fr 12:30 13:00 M --- --- facility open 13:00 13:30 M --- --- inst. change 13:30 16:30 M 007 Encrenaz TEXES SJB Daylight Obs 16:30 18:00 M 071 Giles TEXES SJB Daylight Obs 18:00 22:00 M,G 057 Blake TEXES SJB 22:00 01:00 G 091 Spencer TEXES SJB Oct. 2 Sa 01:00 01:30 G --- --- inst. change 01:30 06:05 G 999 Engineering TBD SJB 06:05 06:15 G --- --- facility close Oct. 2 Sa 17:30 18:00 G,E --- --- facility open 18:00 18:30 G,E --- --- inst. change 18:30 22:00 G,E 057 Blake TEXES SJB 22:00 03:00 G,E 081 Lacy TEXES SJB Oct. 3 Su 03:00 05:20 G 016 Harper TEXES SJB 05:20 05:30 G --- --- facility close Oct. 3 Su 17:30 18:00 E,M --- --- facility open 18:00 00:30 E,M 077 Sinclair TEXES SJB Oct. 4 Mo 00:30 02:00 E 081 Lacy TEXES SJB 02:00 05:20 E 016 Harper TEXES SJB 05:20 05:30 E --- --- facility close Oct. 4 Mo 17:30 18:00 M --- --- facility open 18:00 20:30 M 083 Nordheim TEXES SJB 20:30 23:59 M 077 Sinclair TEXES SJB 23:59 01:30 M 081 Lacy TEXES SJB Oct. 5 Tu 01:30 05:20 M 016 Harper TEXES SJB 05:20 05:30 M --- --- facility close 10:00 16:00 --- --- inst. change Oct. 5 Tu 18:05 18:35 M,C,W --- --- facility open 18:35 05:55 M,C,W X 093 Emery SpeX/MORIS SJB Oct. 6 We 05:55 06:05 M --- --- facility close Oct. 6 We 18:05 18:35 W --- --- facility open 18:35 22:35 W X 023 Sickafoose SpeX/MORIS SJB Occultation 22:35 02:35 W X 051 Kaplan SpeX/MORIS SJB Oct. 7 Th 02:35 05:55 W X 003 Reddy SpeX/MORIS SJB 05:55 06:05 W --- --- facility close 10:00 16:00 --- --- inst. change Oct. 7 Th 18:05 18:35 W --- --- facility open 18:35 20:00 W 999 Engineering TBD SJB 20:00 22:00 W X 011 Cale iSHELL ACB 22:00 05:55 W X 079 Thomas iSHELL ACB Oct. 8 Fr 05:55 06:05 W --- --- facility close Oct. 8 Fr 18:05 18:35 W,G --- --- facility open 18:35 20:00 W,G 999 Engineering TBD SJB 20:00 22:00 W,G X 011 Cale iSHELL ACB 22:00 05:55 W,G X 079 Thomas iSHELL ACB Oct. 9 Sa 05:55 06:05 W --- --- facility close Oct. 9 Sa 18:05 18:35 G --- --- facility open 18:35 20:00 G 999 Engineering TBD SJB 20:00 22:00 G X 011 Cale iSHELL ACB 22:00 05:55 G X 079 Thomas iSHELL ACB Oct. 10 Su 05:55 06:05 G --- --- facility close Oct. 10 Su 18:05 18:35 G --- --- facility open 18:35 19:05 G --- --- inst. change 19:05 21:40 G X 003 Reddy SpeX/MORIS MSC 21:40 23:10 G X 088 Tate SpeX MSC Io eclipse 23:10 04:45 G X 003 Reddy SpeX/MORIS MSC Oct. 11 Mo 04:45 05:55 G X 080 Fischer SpeX MSC 05:55 06:05 G --- --- facility close Oct. 11 Mo 18:05 18:35 G,E --- --- facility open 18:35 19:20 G,E X 108 Corlies SpeX MSC Service Obs. 19:20 02:45 G,E X 004 Casewell SpeX MSC First Night Oct. 12 Tu 02:45 05:55 G X 001 Cartwright SpeX/MORIS SJB 05:55 06:05 G --- --- facility close Oct. 12 Tu 18:05 18:35 E --- --- facility open 18:35 19:20 E X 108 Corlies SpeX SJB Service Obs. 19:20 19:50 E X 088 Tate SpeX SJB Service Obs. 19:50 05:55 E X 020 Bus SpeX/MORIS SJB Oct. 13 We 05:55 06:05 E --- --- facility close 10:00 16:00 --- --- inst. change Oct. 13 We 18:05 18:35 E --- --- facility open 18:35 00:15 E X 008 Bjoraker iSHELL ACB Oct. 14 Th 00:15 05:55 E X 107 Roth iSHELL ACB 05:55 06:05 E --- --- facility close 10:00 16:00 --- --- inst. change Oct. 14 Th 18:05 18:35 E,C --- --- facility open 18:35 19:20 E,C X 108 Corlies SpeX ACB Service Obs. 19:20 19:50 E,C X 088 Tate SpeX ACB Service Obs. 19:50 21:35 E,C X 033 Landt SpeX ACB 21:35 05:55 E,C X 114 Zhang SpeX ACB Oct. 15 Fr 05:55 06:05 E --- --- facility close 10:00 16:00 --- --- inst. change Oct. 15 Fr 18:05 18:35 C --- --- facility open 18:35 00:15 C X 008 Bjoraker iSHELL ACB Oct. 16 Sa 00:15 05:25 C X 107 Roth iSHELL ACB 05:25 05:55 C --- --- inst. change 05:55 06:05 C --- --- facility close Oct. 16 Sa 16:45 17:15 C --- --- facility open 17:15 23:15 C X 089 Orton SpeX MSC Daylight Obs 23:15 04:35 C X 118 Rackham SpeX MSC Oct. 17 Su 04:35 04:45 C --- --- facility close Oct. 17 Su 16:45 17:15 C,G --- --- facility open 17:15 23:15 C,G X 089 Orton SpeX MSC Daylight Obs 23:15 01:30 C,G X 112 Thomas SpeX/MORIS MSC Oct. 18 Mo 01:30 04:35 C 999 Engineering TBD SJB 04:35 04:45 C --- --- facility close Oct. 18 Mo 18:05 18:35 G --- --- facility open 18:35 22:15 G X 118 Rackham SpeX MSC 22:15 02:15 G X 069 Lucey SpeX MSC Oct. 19 Tu 02:15 05:55 G X 066 Hinkle SpeX/MORIS MSC 05:55 06:05 G --- --- facility close Oct. 19 Tu 17:30 18:00 G --- --- facility open 18:00 19:30 G X 088 Tate SpeX ACB Io eclipse 19:30 20:15 G X 108 Corlies SpeX ACB Service Obs. 20:15 00:15 G X 069 Lucey SpeX ACB Oct. 20 We 00:15 05:20 G X 001 Cartwright SpeX/MORIS ACB 05:20 05:30 G --- --- facility close Oct. 20 We 18:05 18:35 G,E --- --- facility open 18:35 22:15 G,E X 066 Hinkle SpeX/MORIS ACB 22:15 02:15 G,E X 069 Lucey SpeX ACB Oct. 21 Th 02:15 04:45 G X 038 Luhman SpeX ACB 04:45 05:55 G X 080 Fischer SpeX ACB 05:55 06:05 G --- --- facility close Oct. 21 Th 18:05 18:35 E --- --- facility open 18:35 19:10 E 999 Engineering TBD SJB 19:10 19:55 E X 108 Corlies SpeX ACB Service Obs. 19:55 20:25 E X 088 Tate SpeX ACB Service Obs. 20:25 22:55 E X 014 Young SpeX ACB 22:55 02:55 E X 069 Lucey SpeX ACB Oct. 22 Fr 02:55 05:55 E X 103 Howell SpeX ACB 05:55 06:05 E --- --- facility close Oct. 22 Fr 18:05 18:35 E --- --- facility open 18:35 01:55 E X 028 Schneider SpeX MSC Oct. 23 Sa 01:55 05:25 E X 069 Lucey SpeX MSC 05:25 05:55 E --- --- inst. change 05:55 06:05 E --- --- facility close Oct. 23 Sa 18:05 18:35 E,C --- --- facility open 18:35 00:25 E,C X 075 Indriolo iSHELL ACB First Night Oct. 24 Su 00:25 00:55 E --- --- inst. change 00:55 05:55 E X 025 Suarez SpeX MSC First Night 05:55 06:05 E --- --- facility close Oct. 24 Su 18:05 18:35 C --- --- facility open 18:35 19:05 C --- --- inst. change 19:05 00:25 C X 075 Indriolo iSHELL ACB Oct. 25 Mo 00:25 01:55 C X 011 Cale iSHELL ACB 01:55 02:25 C --- --- inst. change 02:25 05:55 C X 025 Suarez SpeX MSC 05:55 06:05 C --- --- facility close 10:00 16:00 --- --- inst. change Oct. 25 Mo 18:05 18:35 C --- --- facility open 18:35 00:25 C X 075 Indriolo iSHELL ACB Oct. 26 Tu 00:25 01:55 C X 011 Cale iSHELL ACB 01:55 02:25 C --- --- inst. change 02:25 05:55 C X 025 Suarez SpeX MSC 05:55 06:05 C --- --- facility close Oct. 26 Tu 18:05 18:35 C,G --- --- facility open 18:35 19:05 C,G 999 Engineering TBD SJB 19:05 19:50 C,G X 108 Corlies SpeX SJB Service Obs. 19:50 21:20 C,G X 088 Tate SpeX SJB Io eclipse 21:20 03:20 C,G X 027 McAdam SpeX/MORIS SJB Oct. 27 We 03:20 05:55 C X 058 Tinyanont SpeX/MORIS ACB 05:55 06:05 C --- --- facility close 10:00 16:00 --- --- inst. change Oct. 27 We 18:05 18:35 G --- --- facility open 18:35 00:25 G X 075 Indriolo iSHELL ACB Oct. 28 Th 00:25 04:25 G X 038 Luhman iSHELL ACB 04:25 05:55 G X 011 Cale iSHELL ACB 05:55 06:05 G --- --- facility close Oct. 28 Th 18:05 18:35 G --- --- facility open 18:35 00:25 G X 075 Indriolo iSHELL ACB Oct. 29 Fr 00:25 05:55 G X 038 Luhman iSHELL ACB 05:55 06:05 G --- --- facility close Oct. 29 Fr 18:05 18:35 G,E --- --- facility open 18:35 00:25 G,E X 075 Indriolo iSHELL ACB Oct. 30 Sa 00:25 04:25 G X 038 Luhman iSHELL ACB 04:25 05:55 G X 011 Cale iSHELL ACB 05:55 06:05 G --- --- facility close Oct. 30 Sa 18:05 18:35 E --- --- facility open 18:35 19:05 E --- --- inst. change 19:05 00:55 E X 115 Shahbandeh SpeX/MORIS SJB Oct. 31 Su 00:55 05:55 E X 103 Howell SpeX SJB 05:55 06:05 E --- --- facility close Oct. 31 Su 18:05 18:35 E --- --- facility open 18:35 19:05 E --- --- inst. change 19:05 00:15 E X 039 Han iSHELL ACB Observer List 001 Richard Cartwright, Will Grundy, Bryan Holler, Tom Nordheim, Michael Lucas 003 Vishnu Reddy, Juan Sanchez, Adam Battle, Ben Sharkey, Teddy Kareta 004 Sarah Casewell, Adam Schneider, Jackie Faherty, Aaron Meisner, Austin Rothermich, Marc Kutchner, Daniella Bardalez Gagliuffi, Adam Burgasser 007 Therese Encrenaz, Thomas Greathouse, Rohini Giles, Thomas Widemann, Bruno Bezard, Thierry Fouchet, Sushil Atreya, Yeon Joo Lee 008 Gordon Bjoraker, Michael H. Wong, Tilak Hewagama, Charles Goullaud, Glenn Orton 011 Bryson Cale, Peter Plavchan, Kevin Collins, Mohammed El Mufti, Eric Gaidos, Johanna Teske, Justin Wittrock, Sharon Wang, Angelle Tanner, Sam Quinn 014 Leslie Young, William Grundy, Bryan Holler, Eliot Young, Glenn Orton 016 Graham Harper, Matthew Richter, Thomas Greathouse, Edward Montiel, Anita Richards 020 Schelte J. Bus, Francesca DeMeo, Michael Marsset, Brian Burt, David Polishook, Richard P. Binzel, Cristina Thomas, Nicholas Moskovitz, Andrew Rivkin 023 Amanda Sickafoose, Damya Souami, Josselin Desmars, Stefan Renner, Bruno Sicardy 025 Genaro Suarez, Stanimir Metchev, Juan J. Downes, Carlos G. Roman-Zuniga, Megan Tannock 027 Margaret McAdam, Cristina Thomas, Annika Gustafsson 028 Adam Schneider, Jacqueline Faherty, Aaron Meisner, Marc Kuchner, Davy Kirkpatrick 033 Hermine Landt, Junjie Mao, Missagh Mehdipour, Dan Stern, Mike Brotherton, Jerry Kriss, Jon Miller 038 Kevin Luhman 039 Eunkyu Han, Gregory Mace, Amber Medina 051 Hannah Kaplan, Margaret McAdam, Andrew Rivkin, Cristina Thomas 057 James Blake, Leigh Fletcher, Thomas Greathouse, Glenn Orton, James Sinclair, Henrik Melin, Mike Roman, Arrate Antunano, Rohini Giles, Naomi Rowe-Gurney, Oliver King 058 Samaporn Tinyanont, Ryan Foley, Charlie Kilpatrick, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 066 Jason Hinkle, Benjamin Shappee, Christopher Ashall, Anna Payne 069 Paul Lucey, Casey Honniball, Abigail Flom, Chiara Ferrari-Wong 071 Rohini Giles, Thomas Greathouse, Therese Encrenaz, Amanda Brecht, Kandis Lea Jessup 075 Nick Indriolo, Alexei Ivlev, Kedron Silsbee, Paola Caselli, David Neufeld, Mark Wolfire 077 James Sinclair, Thomas Greathouse, Rohini Giles, Glenn Orton, Arrate Antunano, Leigh Fletcher, Patrick Irwin 079 Emma Thomas, Henrik Melin, Tom Stallard, Luke Moore, James O'Donoghue, Nahid Chowdhury, Ruoyan Wang 080 Will Fischer, Tracy Beck, James Muzerolle 081 John Lacy, Curtis deWitt, Matt Richter 083 Tom Nordheim, Thomas Greathouse, James Sinclair, Richard Cartwright, Kevin Hand 088 Christian Tate, Julie Rathbun, Alexander Hayes 089 Glenn Orton, Thomas Momary, Emma Dahl, Kevin Baines, Xi Zhang, Arrate Antunano, Leigh Fletcher, Michael H. Wong, Patrick Irwin, Tommy Greathouse, Rohini Giles, Davide Grassi 091 John Spencer, Constantine Tsang 093 Joshua Emery, Devon Burr, Lucas McClure, Julia de Leon, Cristina Thomas, Andy Rivkin, Kevin Walsh 103 Ellen Howell, Ronald Vervack, Yanga Fernandez, Mary Hinkle, Kiana McFadden, Sam Myers, Sean Marshall, Chris Magri 107 Nathan Roth, Chemeda Ejeta, Boncho Bonev, Neil Dello Russo, Michael DiSanti, Adam McKay, Ron Vervack, Younas Khan, Mohammad Saki, Erika Gibb, Hideyo Kawakita, Martin Cordiner, Stefanie Milam, Nicolas Biver, Anita Cochran, Michael Combi, Emmanuel Jehin 108 Paul Corlies, Alexander Hayes, Patricio Rojo, Mate Adamkovics, Elizabeth Turtle, Sebastien Rodriguez, Jason Soderblom, Alejandro Soto, Jonathan Mitchell, Juan Lora, Jonathan Lunine 112 Cristina Thomas, Andrew Rivkin, David Trilling 114 Zhoujian Zhang, Michael Liu, Eugene Magnier, William Best 115 Melissa Shahbandeh, Eric Hsiao, David Sand, Mark Phillips, Saurabh Jha, Chris Ashall, Edward Baron, Chris Burns, Scott Davis, Francisco Forster, Lluis Galbany, Peter Hoeflich, Sahana Kumar, Jing Lu, Howie Marion, Nidia Morrell, Anthony Piro, Max Stritzinger, Nicholas Suntzeff, Syed Ashraf Uddin 118 Benjamin Rackham, Julien de Wit, Maximilian Guenther, Daniel Sebastian, Adam Burgasser NOVEMBER 2021 HST Date HST Time TO Remote Prog & PI Instr SA Comments Nov. 1 Mo 00:15 05:55 E X 107 Roth iSHELL ACB 05:55 06:05 E --- --- facility close Nov. 1 Mo 18:05 18:35 E,C --- --- facility open 18:35 00:15 E,C X 039 Han iSHELL ACB Nov. 2 Tu 00:15 05:55 E X 107 Roth iSHELL ACB 05:55 06:05 E --- --- facility close Nov. 2 Tu 18:05 18:35 C --- --- facility open 18:35 21:45 C X 033 Landt SpeX SJB 21:45 23:15 C X 088 Tate SpeX SJB Io eclipse 23:15 05:55 C X 020 Bus SpeX/MORIS SJB Nov. 3 We 05:55 06:05 C --- --- facility close Nov. 3 We 18:05 18:35 C --- --- facility open 18:35 19:20 C X 089 Orton SpeX SJB 19:20 20:05 C X 108 Corlies SpeX SJB Service Obs. 20:05 20:35 C X 088 Tate SpeX SJB Service Obs. 20:35 03:35 C X 001 Cartwright SpeX/MORIS SJB Nov. 4 Th 03:35 05:55 C X 995 Tokunaga SpeX MSC 05:55 06:05 C --- --- facility close Nov. 4 Th 18:05 18:35 C,G --- --- facility open 18:35 19:20 C,G X 089 Orton SpeX SJB 19:20 05:55 C,G X 124 Wong SpeX SJB Nov. 5 Fr 05:55 06:05 C --- --- facility close 10:00 11:30 --- --- inst. change Nov. 5 Fr 11:30 12:00 W --- --- facility open 12:00 13:00 W 999 Engineering TEXES SJB Daylight Obs 13:00 18:00 W 007 Encrenaz TEXES SJB Daylight Obs 18:00 20:00 W,G 999 Engineering TEXES SJB 20:00 22:00 G 091 Spencer TEXES SJB 22:00 22:30 G --- --- inst. change 22:30 05:55 G X 103 Howell SpeX SJB Nov. 6 Sa 05:55 06:05 G --- --- facility close Nov. 6 Sa 12:00 12:30 W --- --- facility open 12:30 13:00 W --- --- inst. change 13:00 18:00 W 007 Encrenaz TEXES SJB Daylight Obs 18:00 22:00 W,G 091 Spencer TEXES SJB 22:00 22:30 G --- --- inst. change 22:30 05:55 G X 003 Reddy SpeX/MORIS SJB Nov. 7 Su 05:55 06:05 G --- --- facility close Nov. 7 Su 12:00 12:30 W --- --- facility open 12:30 13:00 W --- --- inst. change 13:00 18:00 W 007 Encrenaz TEXES SJB Daylight Obs 18:00 21:00 W,G,E 091 Spencer TEXES SJB 21:00 02:00 G,E 016 Harper TEXES SJB Nov. 8 Mo 02:00 05:55 G 059 Fuchs TEXES SJB 05:55 06:05 G --- --- facility close Nov. 8 Mo 12:30 13:00 W --- --- facility open 13:00 18:00 W 007 Encrenaz TEXES SJB Daylight Obs 18:00 21:00 W,E 091 Spencer TEXES SJB 21:00 02:00 E 016 Harper TEXES SJB Nov. 9 Tu 02:00 05:55 E 059 Fuchs TEXES SJB 05:55 06:05 E --- --- facility close Nov. 9 Tu 12:30 13:00 O --- --- facility open 13:00 17:00 O 007 Encrenaz TEXES SJB Daylight Obs 17:00 22:00 O,E 077 Sinclair TEXES SJB Daylight Obs 22:00 22:30 E --- --- inst. change 22:30 05:55 E X 020 Bus SpeX/MORIS SJB Nov. 10 We 05:55 06:05 E --- --- facility close Nov. 10 We 12:00 12:30 O --- --- facility open 12:30 13:00 O --- --- inst. change 13:00 15:00 O 007 Encrenaz TEXES SJB Daylight Obs 15:00 17:00 O 071 Giles TEXES SJB Daylight Obs 17:00 22:00 O,E,C 077 Sinclair TEXES SJB Daylight Obs 22:00 22:30 E,C --- --- inst. change 22:30 05:55 E,C X 026 Schneider SpeX MSC Nov. 11 Th 05:55 06:05 E --- --- facility close Nov. 11 Th 12:00 12:30 O --- --- facility open 12:30 13:00 O --- --- inst. change 13:00 15:00 O 007 Encrenaz TEXES SJB Daylight Obs 15:00 17:00 O 071 Giles TEXES SJB Daylight Obs 17:00 22:00 O,C 010 Antunano TEXES SJB Daylight Obs 22:00 22:30 C --- --- inst. change 22:30 05:55 C X 026 Schneider SpeX MSC Nov. 12 Fr 05:55 06:05 C --- --- facility close Nov. 12 Fr 12:00 12:30 O --- --- facility open 12:30 13:00 O --- --- inst. change 13:00 15:00 O 007 Encrenaz TEXES SJB Daylight Obs 15:00 17:00 O 071 Giles TEXES SJB Daylight Obs 17:00 22:00 O,C 010 Antunano TEXES SJB Daylight Obs 22:00 22:30 C --- --- inst. change 22:30 05:55 C X 103 Howell SpeX SJB Nov. 13 Sa 05:55 06:05 C --- --- facility close Nov. 13 Sa 18:05 18:35 C,G --- --- facility open 18:35 19:05 C,G X 088 Tate SpeX MSC Service Obs. 19:05 19:50 C,G X 108 Corlies SpeX MSC Service Obs. 19:50 02:50 C,G X 001 Cartwright SpeX/MORIS MSC Nov. 14 Su 02:50 05:55 C X 058 Tinyanont SpeX/MORIS MSC 05:55 06:05 C --- --- facility close Nov. 14 Su 18:05 18:35 G --- --- facility open 18:35 19:05 G --- --- inst. change 19:05 20:20 G 999 Engineering TBD SJB 20:20 22:20 G X 011 Cale iSHELL MSC 22:20 05:55 G X 036 Flores iSHELL MSC Nov. 15 Mo 05:55 06:05 G --- --- facility close Nov. 15 Mo 18:05 18:35 G --- --- facility open 18:35 20:20 G 999 Engineering TBD SJB 20:20 22:20 G X 011 Cale iSHELL MSC 22:20 05:55 G X 036 Flores iSHELL MSC Nov. 16 Tu 05:55 06:05 G --- --- facility close Nov. 16 Tu 18:05 18:35 G,E --- --- facility open 18:35 20:20 G,E 999 Engineering TBD SJB 20:20 22:20 G,E X 011 Cale iSHELL MSC 22:20 05:55 G,E X 036 Flores iSHELL MSC Nov. 17 We 05:55 06:05 G --- --- facility close 10:00 16:00 --- --- inst. change Nov. 17 We 18:05 18:35 E --- --- facility open 18:35 21:05 E X 117 Protopapa SpeX/MORIS ACB 21:05 01:05 E X 069 Lucey SpeX ACB Nov. 18 Th 01:05 05:55 E X 115 Shahbandeh SpeX/MORIS ACB 05:55 06:05 E --- --- facility close Nov. 18 Th 18:05 18:35 E --- --- facility open 18:35 20:15 E X 115 Shahbandeh SpeX/MORIS ACB 20:15 04:15 E X 069 Lucey SpeX ACB Nov. 19 Fr 04:15 05:55 E X 117 Protopapa SpeX/MORIS ACB 05:55 06:05 E --- --- facility close Nov. 19 Fr 18:05 18:35 E,C --- --- facility open 18:35 22:15 E,C X 003 Reddy SpeX/MORIS ACB 22:15 02:15 E,C X 069 Lucey SpeX ACB Nov. 20 Sa 02:15 05:55 E X 043 Herczeg SpeX ACB 05:55 06:05 E --- --- facility close Nov. 20 Sa 18:05 18:35 C --- --- facility open 18:35 23:15 C X 994 Chun SpeX SJB 1st-yr students 23:15 23:45 C --- --- inst. change 23:45 05:55 C X 107 Roth iSHELL ACB Nov. 21 Su 05:55 06:05 C --- --- facility close Nov. 21 Su 18:05 18:35 C --- --- facility open 18:35 23:45 C X 018 Lee iSHELL ACB 23:45 05:55 C X 107 Roth iSHELL ACB Nov. 22 Mo 05:55 06:05 C --- --- facility close 10:00 16:00 --- --- inst. change Nov. 22 Mo 18:05 18:35 C,G --- --- facility open 18:35 22:40 C,G X 061 Theissen SpeX MSC 22:40 00:55 C,G X 112 Thomas SpeX/MORIS MSC Nov. 23 Tu 00:55 05:55 C X 103 Howell SpeX SJB 05:55 06:05 C --- --- facility close Nov. 23 Tu 18:05 18:35 G --- --- facility open 18:35 19:05 G X 088 Tate SpeX MSC Service Obs. 19:05 19:50 G X 108 Corlies SpeX MSC Service Obs. 19:50 05:10 G X 043 Herczeg SpeX MSC Nov. 24 We 05:10 05:55 G X 062 Willner SpeX/MORIS MSC 05:55 06:05 G --- --- facility close Nov. 24 We 18:05 18:35 G --- --- facility open 18:35 05:55 G X 043 Herczeg SpeX MSC Nov. 25 Th 05:55 06:05 G --- --- facility close Nov. 25 Th 18:05 18:35 G,E --- --- facility open 18:35 19:05 G,E X 088 Tate SpeX SJB Service Obs. 19:05 19:50 G,E X 108 Corlies SpeX SJB Service Obs. 19:50 05:55 G,E X 121 Norris SpeX SJB Nov. 26 Fr 05:55 06:05 G --- --- facility close 10:00 16:00 --- --- inst. change Nov. 26 Fr 18:05 18:35 E --- --- facility open 18:35 22:35 E X 008 Bjoraker iSHELL ACB 22:35 05:25 E X 036 Flores iSHELL SJB Nov. 27 Sa 05:25 05:55 E --- --- inst. change 05:55 06:05 E --- --- facility close Nov. 27 Sa 18:05 18:35 E --- --- facility open 18:35 21:05 E X 014 Young SpeX SJB 21:05 05:55 E X 043 Herczeg SpeX SJB Nov. 28 Su 05:55 06:05 E --- --- facility close Nov. 28 Su 18:05 18:35 E,C --- --- facility open 18:35 19:05 E,C --- --- inst. change 19:05 22:35 E,C X 018 Lee iSHELL ACB 22:35 04:00 E,C X 036 Flores iSHELL SJB Nov. 29 Mo 04:00 10:30 E X 105 Khan iSHELL ACB Daylight Obs 10:30 10:40 E --- --- facility close 10:40 14:00 --- --- inst. change Nov. 29 Mo 14:00 14:30 M --- --- facility open 14:30 20:30 M,C X 089 Orton SpeX ACB Daylight Obs 20:30 05:55 C X 061 Theissen SpeX SJB Nov. 30 Tu 05:55 06:05 C --- --- facility close Nov. 30 Tu 14:00 14:30 M --- --- facility open 14:30 20:30 M,C X 089 Orton SpeX ACB Daylight Obs 20:30 00:55 C X 115 Shahbandeh SpeX/MORIS SJB Observer List 001 Richard Cartwright, Will Grundy, Bryan Holler, Tom Nordheim, Michael Lucas 003 Vishnu Reddy, Juan Sanchez, Adam Battle, Ben Sharkey, Teddy Kareta 007 Therese Encrenaz, Thomas Greathouse, Rohini Giles, Thomas Widemann, Bruno Bezard, Thierry Fouchet, Sushil Atreya, Yeon Joo Lee 008 Gordon Bjoraker, Michael H. Wong, Tilak Hewagama, Charles Goullaud, Glenn Orton 010 Arrate Antunano, Leigh Fletcher, Thomas Greathouse, Glenn Orton, Rohini Giles, Henrik Melin, James Sinclair, Padraig Donnelly, Michael Roman, James Blake 011 Bryson Cale, Peter Plavchan, Kevin Collins, Mohammed El Mufti, Eric Gaidos, Johanna Teske, Justin Wittrock, Sharon Wang, Angelle Tanner, Sam Quinn 014 Leslie Young, William Grundy, Bryan Holler, Eliot Young, Glenn Orton 016 Graham Harper, Matthew Richter, Thomas Greathouse, Edward Montiel, Anita Richards 018 Rena Lee, Eric Gaidos 020 Schelte J. Bus, Francesca DeMeo, Michael Marsset, Brian Burt, David Polishook, Richard P. Binzel, Cristina Thomas, Nicholas Moskovitz, Andrew Rivkin 026 Adam Schneider, Scott Dahm, Frederick Vrba, Jeffrey Munn, Justice Bruursema, Stephen Williams 033 Hermine Landt, Junjie Mao, Missagh Mehdipour, Dan Stern, Mike Brotherton, Jerry Kriss, Jon Miller 036 Christian Flores, Michael connelley, Bo Reipurth 039 Eunkyu Han, Gregory Mace, Amber Medina 043 Gregory Herczeg, Doug Johnstone, Jeong-Eun Lee, Carlos Contreras Pena, Jessy Jose, Sung-Yong Yoon, K. Mizna, Ho-Gyu Lee, Carlos Contreras Pena, John Tobin, Watson Varricatt, Steve Mairs 058 Samaporn Tinyanont, Ryan Foley, Charlie Kilpatrick, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 059 Guido Fuchs, Eileen Doering, Thomas Giesen, Thomas Greathouse, John Lacy 061 Christopher Theissen, Daniella Bardalez Gagliuffi, Elisabeth Newton, Adam Burgasser, Jacqueline Faherty, Jonathan Gagne, Phil Muirhead, Julie Skinner, Eileen Gonzales, Andrew Mann 062 Steven Willner, Mark Gurwell, Joseph Hora, Sera Markoff, Joseph Neilsen, Giovanni Fazio, Daryl Haggard, Michael Nowak, Howard Smith 069 Paul Lucey, Casey Honniball, Abigail Flom, Chiara Ferrari-Wong 071 Rohini Giles, Thomas Greathouse, Therese Encrenaz, Amanda Brecht, Kandis Lea Jessup 077 James Sinclair, Thomas Greathouse, Rohini Giles, Glenn Orton, Arrate Antunano, Leigh Fletcher, Patrick Irwin 088 Christian Tate, Julie Rathbun, Alexander Hayes 089 Glenn Orton, Thomas Momary, Emma Dahl, Kevin Baines, Xi Zhang, Arrate Antunano, Leigh Fletcher, Michael H. Wong, Patrick Irwin, Tommy Greathouse, Rohini Giles, Davide Grassi 091 John Spencer, Constantine Tsang 103 Ellen Howell, Ronald Vervack, Yanga Fernandez, Mary Hinkle, Kiana McFadden, Sam Myers, Sean Marshall, Chris Magri 105 Younas Khan, Erika Gibb, Chemeda Ejeta, Boncho Bonev, Michael DiSanti, Neil Dello Russo, Mohammad Saki, Nathan Roth, Adam McKay, Ronald Vervack Jr., Hideyo Kawakita, Michael Combi, Yinsi Shou 107 Nathan Roth, Chemeda Ejeta, Boncho Bonev, Neil Dello Russo, Michael DiSanti, Adam McKay, Ron Vervack, Younas Khan, Mohammad Saki, Erika Gibb, Hideyo Kawakita, Martin Cordiner, Stefanie Milam, Nicolas Biver, Anita Cochran, Michael Combi, Emmanuel Jehin 108 Paul Corlies, Alexander Hayes, Patricio Rojo, Mate Adamkovics, Elizabeth Turtle, Sebastien Rodriguez, Jason Soderblom, Alejandro Soto, Jonathan Mitchell, Juan Lora, Jonathan Lunine 112 Cristina Thomas, Andrew Rivkin, David Trilling 115 Melissa Shahbandeh, Eric Hsiao, David Sand, Mark Phillips, Saurabh Jha, Chris Ashall, Edward Baron, Chris Burns, Scott Davis, Francisco Forster, Lluis Galbany, Peter Hoeflich, Sahana Kumar, Jing Lu, Howie Marion, Nidia Morrell, Anthony Piro, Max Stritzinger, Nicholas Suntzeff, Syed Ashraf Uddin 117 Silvia Protopapa, Michael S.P. Kelley, Bin Yang 121 Ryan Norris, Michelle Creech-Eakman, Thomas Gaudin 124 Ian Wong, Michael Brown, Joshua Emery DECEMBER 2021 HST Date HST Time TO Remote Prog & PI Instr SA Comments Dec. 1 We 00:55 05:55 C X 103 Howell SpeX SJB 05:55 06:05 C --- --- facility close Dec. 1 We 15:15 15:45 W --- --- facility open 15:45 18:45 W,C,G X 113 Young SpeX/MORIS ACB Daylight Obs 18:45 01:45 C,G X 001 Cartwright SpeX/MORIS SJB Dec. 2 Th 01:45 06:05 C X 115 Shahbandeh SpeX/MORIS SJB 06:05 06:15 C --- --- facility close Dec. 2 Th 15:15 15:45 W --- --- facility open 15:45 18:45 W,G X 113 Young SpeX/MORIS ACB Daylight Obs 18:45 01:45 G X 001 Cartwright SpeX/MORIS SJB Dec. 3 Fr 01:45 06:05 G X 114 Zhang SpeX MSC 06:05 06:15 G --- --- facility close Dec. 3 Fr 15:15 15:45 W --- --- facility open 15:45 18:45 W,G X 113 Young SpeX/MORIS ACB Daylight Obs 18:45 20:30 G X 033 Landt SpeX ACB 20:30 02:05 G X 114 Zhang SpeX MSC Dec. 4 Sa 02:05 04:05 G X 052 Rushton SpeX MSC 04:05 06:05 G X 125 Rubin SpeX MSC 06:05 06:15 G --- --- facility close Dec. 4 Sa 15:00 15:30 W --- --- facility open 15:30 18:30 W,G,E X 113 Young SpeX/MORIS ACB Daylight Obs 18:30 20:00 G,E X 088 Tate SpeX MSC Io eclipse 20:00 05:05 G,E X 114 Zhang SpeX MSC Dec. 5 Su 05:05 05:50 G X 062 Willner SpeX/MORIS MSC 05:50 06:00 G --- --- facility close Dec. 5 Su 14:45 15:15 W --- --- facility open 15:15 18:15 W X 113 Young SpeX/MORIS MSC Daylight Obs 18:15 18:45 E --- --- inst. change 18:45 00:15 E X 109 Trafton iSHELL ACB First Night Dec. 6 Mo 00:15 05:00 E X 126 Smith iSHELL ACB 05:00 13:30 E,M X 105 Khan iSHELL ACB Daylight Obs 13:30 13:40 M --- --- facility close Dec. 6 Mo 14:15 14:45 M --- --- facility open 14:45 15:15 M --- --- inst. change 15:15 18:15 M X 113 Young SpeX/MORIS MSC Daylight Obs 18:15 18:45 E --- --- inst. change 18:45 00:15 E X 109 Trafton iSHELL ACB Dec. 7 Tu 00:15 05:00 E X 126 Smith iSHELL ACB 05:00 13:30 E,M X 105 Khan iSHELL ACB Daylight Obs 13:30 13:40 M --- --- facility close Dec. 7 Tu 14:15 14:45 M --- --- facility open 14:45 15:15 M --- --- inst. change 15:15 18:15 M X 113 Young SpeX/MORIS MSC Daylight Obs 18:15 18:45 E,C --- --- inst. change 18:45 00:15 E,C X 109 Trafton iSHELL ACB Dec. 8 We 00:15 02:15 E X 011 Cale iSHELL SJB 02:15 05:00 E X 018 Lee iSHELL SJB 05:00 13:30 E,M X 105 Khan iSHELL ACB Daylight Obs 13:30 13:40 M --- --- facility close Dec. 8 We 14:15 14:45 M --- --- facility open 14:45 15:15 M --- --- inst. change 15:15 18:15 M X 113 Young SpeX/MORIS MSC Daylight Obs 18:15 18:45 C --- --- inst. change 18:45 00:15 C X 109 Trafton iSHELL ACB Dec. 9 Th 00:15 00:45 C --- --- inst. change 00:45 04:05 C X 015 DeMeo SpeX/MORIS SJB 04:05 06:05 C X 125 Rubin SpeX SJB 06:05 06:15 C --- --- facility close Dec. 9 Th 14:45 15:15 O --- --- facility open 15:15 18:15 O X 113 Young SpeX/MORIS MSC Daylight Obs 18:15 18:45 C --- --- inst. change 18:45 00:45 C X 998 Moore iSHELL ACB Dec. 10 Fr 00:45 06:05 C X 039 Han iSHELL ACB 06:05 06:15 C --- --- facility close 10:00 14:45 --- --- inst. change Dec. 10 Fr 14:45 15:15 O --- --- facility open 15:15 18:15 O X 113 Young SpeX/MORIS MSC Daylight Obs 18:15 18:45 C,G --- --- inst. change 18:45 00:45 C,G X 998 Moore iSHELL ACB Dec. 11 Sa 00:45 06:05 C X 039 Han iSHELL ACB 06:05 06:15 C --- --- facility close Dec. 11 Sa 14:45 15:15 O --- --- facility open 15:15 15:45 O --- --- inst. change 15:45 18:45 O,G X 113 Young SpeX/MORIS MSC Daylight Obs 18:45 00:55 G X 997 Espaillat SpeX MSC Dec. 12 Su 00:55 06:05 G 999 Engineering TBD SJB 06:05 06:15 G --- --- facility close Dec. 12 Su 15:15 15:45 O --- --- facility open 15:45 18:45 O,G X 113 Young SpeX/MORIS ACB Daylight Obs 18:45 00:25 G X 997 Espaillat SpeX MSC Dec. 13 Mo 00:25 04:05 G X 111 Burgasser SpeX MSC 04:05 06:05 G X 125 Rubin SpeX MSC 06:05 06:15 G --- --- facility close Dec. 13 Mo 15:15 15:45 O --- --- facility open 15:45 18:45 O,G,E X 113 Young SpeX/MORIS ACB Daylight Obs 18:45 20:30 G,E 999 Engineering TBD SJB 20:30 21:00 G,E --- --- inst. change 21:00 23:00 G,E X 011 Cale iSHELL ACB 23:00 06:05 G,E X 107 Roth iSHELL ACB Dec. 14 Tu 06:05 06:15 G --- --- facility close 10:00 15:15 --- --- inst. change Dec. 14 Tu 15:15 15:45 W --- --- facility open 15:45 18:45 W,E X 113 Young SpeX/MORIS ACB Daylight Obs 18:45 20:30 E 999 Engineering TBD SJB 20:30 21:00 E --- --- inst. change 21:00 23:00 E X 011 Cale iSHELL ACB 23:00 06:05 E X 107 Roth iSHELL ACB Dec. 15 We 06:05 06:15 E --- --- facility close 10:00 14:30 --- --- inst. change Dec. 15 We 14:30 15:00 W --- --- facility open 15:00 18:00 W,E X 113 Young SpeX/MORIS ACB Daylight Obs 18:00 21:00 E X 103 Howell SpeX MSC 21:00 03:30 E X 112 Thomas SpeX/MORIS MSC Dec. 16 Th 03:30 05:20 E X 115 Shahbandeh SpeX/MORIS MSC 05:20 05:30 E --- --- facility close Dec. 16 Th 15:15 15:45 W --- --- facility open 15:45 18:45 W,M X 113 Young SpeX/MORIS ACB Daylight Obs 18:45 00:45 M X 004 Casewell SpeX MSC Dec. 17 Fr 00:45 05:20 M X 115 Shahbandeh SpeX/MORIS MSC 05:20 06:05 M X 062 Willner SpeX/MORIS MSC 06:05 06:15 M --- --- facility close Dec. 17 Fr 10:45 11:15 W --- --- facility open 11:15 11:45 W --- --- inst. change 11:45 15:15 W X 110 DiSanti iSHELL SJB Daylight Obs 15:15 15:45 W --- --- inst. change 15:45 18:45 W,M X 113 Young SpeX/MORIS ACB Daylight Obs 18:45 19:30 M X 089 Orton SpeX ACB 19:30 21:30 M X 051 Kaplan SpeX/MORIS SJB 21:30 04:05 M X 015 DeMeo SpeX/MORIS SJB Dec. 18 Sa 04:05 06:05 M X 125 Rubin SpeX SJB 06:05 06:15 M --- --- facility close Dec. 18 Sa 10:45 11:15 W --- --- facility open 11:15 11:45 W --- --- inst. change 11:45 15:15 W X 110 DiSanti iSHELL SJB Daylight Obs 15:15 15:45 W --- --- inst. change 15:45 18:45 W,M X 113 Young SpeX/MORIS ACB Daylight Obs 18:45 19:30 M X 089 Orton SpeX ACB 19:30 21:30 M X 996 Woodward SpeX ACB 21:30 03:00 M X 041 Damian SpeX ACB Dec. 19 Su 03:00 06:05 M 999 Engineering TBD SJB 06:05 06:15 M --- --- facility close Dec. 19 Su 14:30 15:00 O --- --- facility open 15:00 18:00 O,M,G X 113 Young SpeX/MORIS ACB Daylight Obs 18:00 21:00 M,G X 103 Howell SpeX SJB 21:00 03:20 M,G X 048 Delbo SpeX/MORIS SJB Dec. 20 Mo 03:20 05:20 M X 125 Rubin SpeX SJB 05:20 05:30 M --- --- facility close Dec. 20 Mo 11:15 11:45 O --- --- facility open 11:45 12:15 O --- --- inst. change 12:15 18:15 O X 082 Mumma iSHELL ACB Daylight Obs 18:15 20:15 G X 011 Cale iSHELL ACB 20:15 20:45 G --- --- inst. change 20:45 06:05 G X 048 Delbo SpeX/MORIS SJB Dec. 21 Tu 06:05 06:15 G --- --- facility close Dec. 21 Tu 12:30 13:00 O --- --- facility open 13:00 13:30 O --- --- inst. change 13:30 18:15 O X 105 Khan iSHELL ACB Daylight Obs 18:15 20:15 G X 011 Cale iSHELL ACB 20:15 20:45 G --- --- inst. change 20:45 06:05 G X 048 Delbo SpeX/MORIS SJB Dec. 22 We 06:05 06:15 G --- --- facility close Dec. 22 We 11:15 11:45 O --- --- facility open 11:45 12:15 O --- --- inst. change 12:15 18:15 O X 082 Mumma iSHELL ACB Daylight Obs 18:15 20:15 G,E X 011 Cale iSHELL ACB 20:15 20:45 G,E --- --- inst. change 20:45 04:05 G,E X 003 Reddy SpeX/MORIS SJB Dec. 23 Th 04:05 06:05 G X 125 Rubin SpeX SJB 06:05 06:15 G --- --- facility close Dec. 23 Th 17:30 18:00 E --- --- facility open 18:00 21:00 E X 103 Howell SpeX SJB 21:00 05:20 E X 118 Rackham SpeX SJB Dec. 24 Fr 05:20 05:30 E --- --- facility close ----- ----- Christmas Eve Dec. 25 Sa ----- ----- Christmas Dec. 26 Su 18:15 18:45 W --- --- facility open 18:45 04:05 W X 066 Hinkle SpeX/MORIS MSC Dec. 27 Mo 04:05 06:05 W X 125 Rubin SpeX MSC 06:05 06:15 W --- --- facility close Dec. 27 Mo 18:15 18:45 W --- --- facility open 18:45 20:25 W X 088 Tate SpeX SJB Io eclipse 20:25 06:05 W X 027 McAdam SpeX/MORIS SJB Dec. 28 Tu 06:05 06:15 W --- --- facility close Dec. 28 Tu 18:15 18:45 W,G --- --- facility open 18:45 05:20 W,G X 027 McAdam SpeX/MORIS SJB Dec. 29 We 05:20 06:05 W X 062 Willner SpeX/MORIS SJB 06:05 06:15 W --- --- facility close Dec. 29 We 18:15 18:45 G --- --- facility open 18:45 04:25 G X 111 Burgasser SpeX MSC Dec. 30 Th 04:25 06:05 G X 117 Protopapa SpeX/MORIS MSC 06:05 06:15 G --- --- facility close Dec. 30 Th 18:15 18:45 G --- --- facility open 18:45 22:15 G X 115 Shahbandeh SpeX/MORIS SJB 22:15 02:15 G X 051 Kaplan SpeX/MORIS SJB Dec. 31 Fr 02:15 06:05 G X 117 Protopapa SpeX/MORIS SJB 06:05 06:15 G --- --- facility close ----- ----- New Year's Eve Observer List 001 Richard Cartwright, Will Grundy, Bryan Holler, Tom Nordheim, Michael Lucas 003 Vishnu Reddy, Juan Sanchez, Adam Battle, Ben Sharkey, Teddy Kareta 004 Sarah Casewell, Adam Schneider, Jackie Faherty, Aaron Meisner, Austin Rothermich, Marc Kutchner, Daniella Bardalez Gagliuffi, Adam Burgasser 011 Bryson Cale, Peter Plavchan, Kevin Collins, Mohammed El Mufti, Eric Gaidos, Johanna Teske, Justin Wittrock, Sharon Wang, Angelle Tanner, Sam Quinn 015 Francesca DeMeo, Schelte J. Bus, Michael Marsset, David Polishook, Brian Burt, Richard P. Binzel, Cristina Thomas, Nicholas Moskovitz, Andrew Rivkin 018 Rena Lee, Eric Gaidos 027 Margaret McAdam, Cristina Thomas, Annika Gustafsson 033 Hermine Landt, Junjie Mao, Missagh Mehdipour, Dan Stern, Mike Brotherton, Jerry Kriss, Jon Miller 039 Eunkyu Han, Gregory Mace, Amber Medina 041 Belinda Damian, Jessy Jose, Mizna K A, Saumya Gupta, Sudeshna Patra 048 Marco Delbo, Chrysa Avdellidou, Joules Bourdelle De Micas, Laurent Galluccio, Paolo Tanga, Sonia Fornasier, Alberto Cellino 051 Hannah Kaplan, Margaret McAdam, Andrew Rivkin, Cristina Thomas 052 Mark Rushton, Marcel Popescu, Thomas Geballe, Aneurin Evans, Ruxandra Toma 062 Steven Willner, Mark Gurwell, Joseph Hora, Sera Markoff, Joseph Neilsen, Giovanni Fazio, Daryl Haggard, Michael Nowak, Howard Smith 066 Jason Hinkle, Benjamin Shappee, Christopher Ashall, Anna Payne 082 Michael Mumma, Sara Faggi, Geronimo Villanueva 088 Christian Tate, Julie Rathbun, Alexander Hayes 089 Glenn Orton, Thomas Momary, Emma Dahl, Kevin Baines, Xi Zhang, Arrate Antunano, Leigh Fletcher, Michael H. Wong, Patrick Irwin, Tommy Greathouse, Rohini Giles, Davide Grassi 103 Ellen Howell, Ronald Vervack, Yanga Fernandez, Mary Hinkle, Kiana McFadden, Sam Myers, Sean Marshall, Chris Magri 105 Younas Khan, Erika Gibb, Chemeda Ejeta, Boncho Bonev, Michael DiSanti, Neil Dello Russo, Mohammad Saki, Nathan Roth, Adam McKay, Ronald Vervack Jr., Hideyo Kawakita, Michael Combi, Yinsi Shou 107 Nathan Roth, Chemeda Ejeta, Boncho Bonev, Neil Dello Russo, Michael DiSanti, Adam McKay, Ron Vervack, Younas Khan, Mohammad Saki, Erika Gibb, Hideyo Kawakita, Martin Cordiner, Stefanie Milam, Nicolas Biver, Anita Cochran, Michael Combi, Emmanuel Jehin 109 Laurence Trafton, Henrik Melin 110 Michael DiSanti, Boncho Bonev, Neil Dello Russo, Erika Gibb, Nathan Roth, Adam McKay, Mohammad Saki, Younas Khan, Chemeda Ejeta, Anita Cochran, Ron Vervack, Emmanuel Jehin, Hideyo Kawakita 111 Adam Burgasser, Nicolas Lodieu, Christian Aganze, Enrique Solano, Eduardo Martin 112 Cristina Thomas, Andrew Rivkin, David Trilling 113 Eliot Young, Mark Bullock, Yeon Joo Lee, Kevin McGouldrick, Kandice Lea Jessup, Javier Peralta, Toru Kouyama, Takehiko Satoh 114 Zhoujian Zhang, Michael Liu, Eugene Magnier, William Best 115 Melissa Shahbandeh, Eric Hsiao, David Sand, Mark Phillips, Saurabh Jha, Chris Ashall, Edward Baron, Chris Burns, Scott Davis, Francisco Forster, Lluis Galbany, Peter Hoeflich, Sahana Kumar, Jing Lu, Howie Marion, Nidia Morrell, Anthony Piro, Max Stritzinger, Nicholas Suntzeff, Syed Ashraf Uddin 117 Silvia Protopapa, Michael S.P. Kelley, Bin Yang 118 Benjamin Rackham, Julien de Wit, Maximilian Guenther, Daniel Sebastian, Adam Burgasser 125 David Rubin 126 Rachel Smith, Adwin Boogert JANUARY 2022 HST Date HST Time TO Remote Prog & PI Instr SA Comments Jan. 1 Sa 18:30 19:00 E --- --- facility open 19:00 04:20 E 999 Engineering TBD SJB Jan. 2 Su 04:20 06:20 E X 125 Rubin SpeX ACB 06:20 06:30 E --- --- facility close Jan. 2 Su 12:00 12:30 O --- --- facility open 12:30 13:00 O --- --- inst. change 13:00 18:15 O X 082 Mumma iSHELL ACB Daylight Obs 18:15 00:15 E X 075 Indriolo iSHELL ACB Jan. 3 Mo 00:15 02:15 E X 011 Cale iSHELL ACB 02:15 02:45 E --- --- inst. change 02:45 06:05 E X 115 Shahbandeh SpeX/MORIS MSC 06:05 06:15 E --- --- facility close 10:00 12:30 --- --- inst. change Jan. 3 Mo 12:30 13:00 O --- --- facility open 13:00 18:15 O X 082 Mumma iSHELL ACB Daylight Obs 18:15 00:15 E,W X 075 Indriolo iSHELL ACB Jan. 4 Tu 00:15 02:15 E X 011 Cale iSHELL ACB 02:15 02:45 E --- --- inst. change 02:45 06:05 E X 058 Tinyanont SpeX/MORIS MSC 06:05 06:15 E --- --- facility close Jan. 4 Tu 18:30 19:00 W --- --- facility open 19:00 04:20 W X 028 Schneider SpeX MSC Jan. 5 We 04:20 06:20 W X 125 Rubin SpeX MSC 06:20 06:30 W --- --- facility close Jan. 5 We 18:30 19:00 W --- --- facility open 19:00 20:30 W 999 Engineering TBD SJB 20:30 00:30 W X 022 Sickafoose SpeX/MORIS SJB Occultation Jan. 6 Th 00:30 06:20 W X 027 McAdam SpeX/MORIS SJB 06:20 06:30 W --- --- facility close Jan. 6 Th 18:30 19:00 W --- --- facility open 19:00 06:20 W X 003 Reddy SpeX/MORIS MSC Jan. 7 Fr 06:20 06:30 W --- --- facility close Jan. 7 Fr 18:30 19:00 W --- --- facility open 19:00 05:35 W X 020 Bus SpeX/MORIS SJB Jan. 8 Sa 05:35 06:20 W X 062 Willner SpeX/MORIS SJB 06:20 06:30 W --- --- facility close Jan. 8 Sa 18:30 19:00 W --- --- facility open 19:00 04:20 W 999 Engineering TBD SJB Jan. 9 Su 04:20 06:20 W X 125 Rubin SpeX MSC 06:20 06:30 W --- --- facility close Jan. 9 Su 18:30 19:00 W,E --- --- facility open 19:00 23:50 W,E X 058 Tinyanont SpeX/MORIS MSC 23:50 06:20 W X 117 Protopapa SpeX/MORIS MSC Jan. 10 Mo 06:20 06:30 W --- --- facility close 10:00 16:00 --- --- inst. change Jan. 10 Mo 18:30 19:00 E --- --- facility open 19:00 02:45 E X 036 Flores iSHELL MSC Jan. 11 Tu 02:45 04:45 E X 011 Cale iSHELL MSC 04:45 06:20 E 999 Engineering TBD SJB 06:20 06:30 E --- --- facility close Jan. 11 Tu 18:30 19:00 E --- --- facility open 19:00 02:45 E X 036 Flores iSHELL MSC Jan. 12 We 02:45 04:45 E X 011 Cale iSHELL MSC 04:45 06:20 E 999 Engineering TBD SJB 06:20 06:30 E --- --- facility close 10:00 16:00 --- --- inst. change Jan. 12 We 17:00 17:30 E,M --- --- facility open 17:30 19:00 E,M X 088 Tate SpeX MSC Io eclipse 19:00 23:30 E,M X 993 Lalchand SpeX SJB 23:30 03:00 E X 093 Emery SpeX/MORIS SJB Jan. 13 Th 03:00 04:50 E X 117 Protopapa SpeX/MORIS MSC 04:50 05:00 E --- --- facility close Jan. 13 Th 11:50 12:20 W --- --- facility open 12:20 18:20 W X 089 Orton SpeX ACB Daylight Obs 18:20 06:20 M X 124 Wong SpeX SJB Jan. 14 Fr 06:20 06:30 M --- --- facility close Jan. 14 Fr 11:50 12:20 W --- --- facility open 12:20 18:20 W X 089 Orton SpeX ACB Daylight Obs 18:20 23:50 M X 115 Shahbandeh SpeX/MORIS MSC 23:50 01:50 M X 052 Rushton SpeX MSC Jan. 15 Sa 01:50 04:20 M 999 Engineering TBD SJB 04:20 06:20 M X 125 Rubin SpeX MSC 06:20 06:30 M --- --- facility close Jan. 15 Sa 18:30 19:00 M,W --- --- facility open 19:00 06:20 M,W X 111 Burgasser SpeX MSC Jan. 16 Su 06:20 06:30 W --- --- facility close Jan. 16 Su 18:30 19:00 W --- --- facility open 19:00 01:00 W X 041 Damian SpeX SJB Jan. 17 Mo 01:00 05:35 W X 114 Zhang SpeX MSC 05:35 06:20 W X 062 Willner SpeX/MORIS SJB 06:20 06:30 W --- --- facility close Jan. 17 Mo 18:30 19:00 W --- --- facility open 19:00 19:30 W --- --- inst. change 19:30 23:00 W X 992 Trilling MIRSI/MOC MSC 23:00 23:30 W --- --- inst. change 23:30 04:20 W X 114 Zhang SpeX MSC Jan. 18 Tu 04:20 06:20 W X 125 Rubin SpeX MSC 06:20 06:30 W --- --- facility close Jan. 18 Tu 18:30 19:00 W,E --- --- facility open 19:00 06:20 W,E X 028 Schneider SpeX MSC Jan. 19 We 06:20 06:30 W --- --- facility close Jan. 19 We 18:30 19:00 E --- --- facility open 19:00 06:20 E X 020 Bus SpeX/MORIS SJB Jan. 20 Th 06:20 06:30 E --- --- facility close 10:00 16:00 --- --- inst. change Jan. 20 Th 18:15 18:45 E --- --- facility open 18:45 00:30 E X 092 Banzatti iSHELL ACB Jan. 21 Fr 00:30 02:30 E X 011 Cale iSHELL ACB 02:30 03:00 E --- --- inst. change 03:00 06:05 E X 115 Shahbandeh SpeX/MORIS MSC 06:05 06:15 E --- --- facility close 10:00 16:00 --- --- inst. change Jan. 21 Fr 18:15 18:45 E,M --- --- facility open 18:45 20:15 E,M 070 Brittain iSHELL ACB 20:15 00:30 E,M X 092 Banzatti iSHELL ACB Jan. 22 Sa 00:30 01:00 E --- --- inst. change 01:00 05:35 E X 115 Shahbandeh SpeX/MORIS MSC 05:35 06:05 E --- --- inst. change 06:05 06:15 E --- --- facility close Jan. 22 Sa 18:15 18:45 M --- --- facility open 18:45 20:15 M 070 Brittain iSHELL ACB 20:15 00:30 M X 092 Banzatti iSHELL ACB Jan. 23 Su 00:30 01:00 M --- --- inst. change 01:00 05:35 M X 061 Theissen SpeX MSC 05:35 06:05 M --- --- inst. change 06:05 06:15 M --- --- facility close Jan. 23 Su 18:15 18:45 M --- --- facility open 18:45 20:15 M 070 Brittain iSHELL ACB 20:15 00:30 M X 092 Banzatti iSHELL ACB Jan. 24 Mo 00:30 02:30 M X 011 Cale iSHELL ACB 02:30 03:00 M --- --- inst. change 03:00 06:05 M X 114 Zhang SpeX MSC 06:05 06:15 M --- --- facility close 10:00 16:00 --- --- inst. change Jan. 24 Mo 18:15 18:45 M,W --- --- facility open 18:45 20:15 M,W 070 Brittain iSHELL ACB 20:15 00:30 M,W X 092 Banzatti iSHELL ACB Jan. 25 Tu 00:30 02:30 M X 011 Cale iSHELL ACB 02:30 03:00 M --- --- inst. change 03:00 06:05 M 999 Engineering TBD SJB 06:05 06:15 M --- --- facility close 10:00 16:00 --- --- inst. change Jan. 25 Tu 18:15 18:45 W --- --- facility open 18:45 20:15 W 070 Brittain iSHELL ACB 20:15 03:45 W X 085 Gaidos iSHELL ACB Jan. 26 We 03:45 06:05 W X 011 Cale iSHELL ACB 06:05 06:15 W --- --- facility close Jan. 26 We 18:15 18:45 W --- --- facility open 18:45 20:15 W 070 Brittain iSHELL ACB 20:15 00:45 W X 053 Dinerstein iSHELL ACB Jan. 27 Th 00:45 01:15 W --- --- inst. change 01:15 06:05 W X 117 Protopapa SpeX/MORIS MSC 06:05 10:05 M X 113 Young SpeX/MORIS MSC Daylight Obs 10:05 10:35 M --- --- inst. change 10:35 10:45 M --- --- facility close Jan. 27 Th 18:15 18:45 W,E --- --- facility open 18:45 20:15 W,E 070 Brittain iSHELL ACB 20:15 00:45 W,E X 053 Dinerstein iSHELL ACB Jan. 28 Fr 00:45 02:45 W X 011 Cale iSHELL ACB 02:45 03:15 W --- --- inst. change 03:15 05:20 W X 020 Bus SpeX/MORIS SJB 05:20 06:05 W X 062 Willner SpeX/MORIS MSC 06:05 10:05 M X 113 Young SpeX/MORIS MSC Daylight Obs 10:05 10:35 M --- --- inst. change 10:35 10:45 M --- --- facility close Jan. 28 Fr 18:15 18:45 E --- --- facility open 18:45 20:15 E 070 Brittain iSHELL ACB 20:15 00:45 E X 053 Dinerstein iSHELL ACB Jan. 29 Sa 00:45 01:15 E --- --- inst. change 01:15 06:05 E X 061 Theissen SpeX MSC 06:05 10:05 M X 113 Young SpeX/MORIS MSC Daylight Obs 10:05 10:35 M --- --- inst. change 10:35 10:45 M --- --- facility close Jan. 29 Sa 18:15 18:45 E --- --- facility open 18:45 20:15 E 070 Brittain iSHELL ACB 20:15 00:45 E X 053 Dinerstein iSHELL ACB Jan. 30 Su 00:45 01:15 E --- --- inst. change 01:15 06:05 E 999 Engineering TBD SJB 06:05 10:05 M X 113 Young SpeX/MORIS MSC Daylight Obs 10:05 10:35 M --- --- inst. change 10:35 10:45 M --- --- facility close Jan. 30 Su 18:30 19:00 E,C --- --- facility open 19:00 23:00 E,C X 063 Chen iSHELL ACB 23:00 01:00 E,C X 011 Cale iSHELL ACB Jan. 31 Mo 01:00 01:30 E --- --- inst. change 01:30 06:20 E X 051 Kaplan SpeX/MORIS SJB 06:20 10:20 M X 113 Young SpeX/MORIS MSC Daylight Obs 10:20 10:50 M --- --- inst. change 10:50 11:00 M --- --- facility close Jan. 31 Mo 18:30 19:00 C --- --- facility open 19:00 23:00 C X 063 Chen iSHELL ACB 23:00 01:00 C X 011 Cale iSHELL ACB Observer List 003 Vishnu Reddy, Juan Sanchez, Adam Battle, Ben Sharkey, Teddy Kareta 011 Bryson Cale, Peter Plavchan, Kevin Collins, Mohammed El Mufti, Eric Gaidos, Johanna Teske, Justin Wittrock, Sharon Wang, Angelle Tanner, Sam Quinn 020 Schelte J. Bus, Francesca DeMeo, Michael Marsset, Brian Burt, David Polishook, Richard P. Binzel, Cristina Thomas, Nicholas Moskovitz, Andrew Rivkin 022 Amanda Sickafoose, Carlos Zuluaga, Amanda Bosh, Michael Person, Stephen Levine 027 Margaret McAdam, Cristina Thomas, Annika Gustafsson 028 Adam Schneider, Jacqueline Faherty, Aaron Meisner, Marc Kuchner, Davy Kirkpatrick 036 Christian Flores, Michael connelley, Bo Reipurth 041 Belinda Damian, Jessy Jose, Mizna K A, Saumya Gupta, Sudeshna Patra 051 Hannah Kaplan, Margaret McAdam, Andrew Rivkin, Cristina Thomas 052 Mark Rushton, Marcel Popescu, Thomas Geballe, Aneurin Evans, Ruxandra Toma 053 Harriet Dinerstein, Nicholas Sterling, William Vacca 058 Samaporn Tinyanont, Ryan Foley, Charlie Kilpatrick, Jens Hjorth, Christa Gall, Gautham Narayan, Alexander Gagliano 061 Christopher Theissen, Daniella Bardalez Gagliuffi, Elisabeth Newton, Adam Burgasser, Jacqueline Faherty, Jonathan Gagne, Phil Muirhead, Julie Skinner, Eileen Gonzales, Andrew Mann 062 Steven Willner, Mark Gurwell, Joseph Hora, Sera Markoff, Joseph Neilsen, Giovanni Fazio, Daryl Haggard, Michael Nowak, Howard Smith 063 Christine Chen, Sean Brittain, Casey Lisse, Aki Roberge, Isa Rebollido, Cicero Lu 070 Sean Brittain, Josh Kern, Stanley Jensen, Joan Najita, John Carr, Janus Kozdon, Jeffrey Fung 075 Nick Indriolo, Alexei Ivlev, Kedron Silsbee, Paola Caselli, David Neufeld, Mark Wolfire 082 Michael Mumma, Sara Faggi, Geronimo Villanueva 085 Eric Gaidos, Rena Lee, Teruyuki Hirano 088 Christian Tate, Julie Rathbun, Alexander Hayes 089 Glenn Orton, Thomas Momary, Emma Dahl, Kevin Baines, Xi Zhang, Arrate Antunano, Leigh Fletcher, Michael H. Wong, Patrick Irwin, Tommy Greathouse, Rohini Giles, Davide Grassi 092 Andrea Banzatti, Kirsten Abernathy, Erika Marentes, Sean Brittain, Adwin Boogert, Josh Kern, Jose Perez, John Rayner 093 Joshua Emery, Devon Burr, Lucas McClure, Julia de Leon, Cristina Thomas, Andy Rivkin, Kevin Walsh 111 Adam Burgasser, Nicolas Lodieu, Christian Aganze, Enrique Solano, Eduardo Martin 113 Eliot Young, Mark Bullock, Yeon Joo Lee, Kevin McGouldrick, Kandice Lea Jessup, Javier Peralta, Toru Kouyama, Takehiko Satoh 114 Zhoujian Zhang, Michael Liu, Eugene Magnier, William Best 115 Melissa Shahbandeh, Eric Hsiao, David Sand, Mark Phillips, Saurabh Jha, Chris Ashall, Edward Baron, Chris Burns, Scott Davis, Francisco Forster, Lluis Galbany, Peter Hoeflich, Sahana Kumar, Jing Lu, Howie Marion, Nidia Morrell, Anthony Piro, Max Stritzinger, Nicholas Suntzeff, Syed Ashraf Uddin 117 Silvia Protopapa, Michael S.P. Kelley, Bin Yang 124 Ian Wong, Michael Brown, Joshua Emery 125 David Rubin FEBRUARY 2022 HST Date HST Time TO Remote Prog & PI Instr SA Comments Feb. 1 Tu 01:00 01:30 C --- --- inst. change 01:30 06:20 C X 066 Hinkle SpeX/MORIS MSC 06:20 10:20 M X 113 Young SpeX/MORIS MSC Daylight Obs 10:20 10:30 M --- --- facility close Observer List 066 Jason Hinkle, Benjamin Shappee, Christopher Ashall, Anna Payne 113 Eliot Young, Mark Bullock, Yeon Joo Lee, Kevin McGouldrick, Kandice Lea Jessup, Javier Peralta, Toru Kouyama, Takehiko Satoh 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 Bobby Bus at the following address: sjb@ifa.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 Darryl Watanabe, the IRTF Observatory Manager. SA (Support Astronomer) ACB = Adwin Boogert MSC = Michael Connelley SJB = Bobby Bus JTR = John Rayner