MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
Updated 06/20/2025 (Halpern)
2025 AUGUST
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Fri 1 br 57
Sat 2 br 66
Sun 3 br 75
Mon 4 br 83
Tue 5 br 90
Wed 6 br 95
Thu 7 br 99
Fri 8 br full
Sat 9 br 99
Sun 10 br 95
Mon 11 br 89
Tue 12 br 81
Wed 13 br 71
Thu 14 br 60
Fri 15 dk LQ
Sat 16 dk 37
Sun 17 dk 27
Mon 18 dk 17
Tue 19 dk 10 MIRAGE* De
Wed 20 dk 04 MIRAGE De
Thu 21 dk 01 MIRAGE De
Fri 22 dk new MIRAGE De
Sat 23 dk 01 MIRAGE De
Sun 24 dk 04 MIRAGE De
Mon 25 dk 09 MIRAGE De OSMOS Proxy Queue
Tue 26 dk 15 MIRAGE De OSMOS Proxy Queue
Wed 27 dk 23 MIRAGE De OSMOS Proxy Queue
Thu 28 dk 31 MIRAGE De OSMOS Proxy Queue
Fri 29 dk 40 Templeton Gallo OSMOS Proxy Queue
Sat 30 br FQ Templeton Gallo OSMOS Proxy Queue
Sun 31 br 59 Templeton Gallo OSMOS Proxy Queue
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* MDM Infrared Astronomy InGaAs Explorer
MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2025 SEPTEMBER
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Mon 1* br 69
Tue 2 br 77
Wed 3 br 86
Thu 4 br 92
Fri 5 br 97
Sat 6 br full
Sun 7 br 100
Mon 8 br 97
Tue 9 br 91
Wed 10 br 83 Templeton Thorstensen OSMOS Thorstensen
Thu 11 br 73 Templeton Thorstensen OSMOS Thorstensen
Fri 12 br 62 Templeton Thorstensen OSMOS Thorstensen
Sat 13 br LQ Templeton Thorstensen OSMOS Thorstensen
Sun 14 dk 40 Templeton Thorstensen OSMOS Thorstensen
Mon 15 dk 29 Templeton Thorstensen OSMOS Thorstensen
Tue 16 dk 20 Templeton Thorstensen OSMOS Thorstensen
Wed 17 dk 12 CHαS Schiminovich
Thu 18 dk 06 CHαS Schiminovich
Fri 19 dk 02 CHαS Schiminovich
Sat 20 dk 00 CHαS Schiminovich
Sun 21 dk new CHαS Schiminovich
Mon 22 dk 02 OSMOS Fesen
Tue 23 dk 06 OSMOS Fesen
Wed 24 dk 11 Templeton Gallo OSMOS Fesen
Thu 25 dk 17 Templeton Gallo OSMOS Fesen
Fri 26 dk 25 OSMOS Proxy Queue
Sat 27 dk 33 OSMOS Proxy Queue
Sun 28 dk 43 OSMOS Proxy Queue
Mon 29 br FQ OSMOS Proxy Queue
Tue 30 br 62 OSMOS Proxy Queue
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* LABOR DAY HOLIDAY
MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2025 OCTOBER
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Wed 1 br 72 OSMOS Proxy Queue
Thu 2 br 81 OSMOS Proxy Queue
Fri 3 br 89 OSMOS Proxy Queue
Sat 4 br 95
Sun 5 br 99
Mon 6 br full
Tue 7 br 98 Templeton Clowe
Wed 8 br 93 Templeton Clowe
Thu 9 br 86 Templeton Clowe
Fri 10 br 76
Sat 11 br 66
Sun 12 br LQ
Mon 13 dk 43 OSMOS Fesen
Tue 14 dk 33 Templeton Clowe OSMOS Fesen
Wed 15 dk 24 Templeton Clowe OSMOS Fesen
Thu 16 dk 16 Templeton Clowe OSMOS Fesen
Fri 17 dk 09 OSMOS Fesen
Sat 18 dk 04 OSMOS Fesen
Sun 19 dk 01 OSMOS Fesen
Mon 20 dk new OSMOS Bregman
Tue 21 dk 01 OSMOS Bregman
Wed 22 dk 03 Templeton Gallo OSMOS Bregman
Thu 23 dk 07 Templeton Gallo OSMOS Bregman
Fri 24 dk 12 OSMOS Bregman
Sat 25 dk 19 OSMOS Bregman
Sun 26 dk 27 OSMOS Bregman
Mon 27 dk 36 CHαS Schiminovich
Tue 28 dk FQ CHαS Schiminovich
Wed 29 br 55 CHαS Schiminovich
Thu 30 br 66 CHαS Schiminovich
Fri 31 br 76 CHαS Schiminovich
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MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2025 NOVEMBER
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Sat 1 br 85
Sun 2 br 92
Mon 3 br 97
Tue 4 br full
Wed 5 br 99
Thu 6 br 95
Fri 7 br 88 OSMOS Proxy Queue
Sat 8 br 80 OSMOS Proxy Queue
Sun 9 br 70 OSMOS Proxy Queue
Mon 10 br 59 OSMOS Proxy Queue
Tue 11 dk LQ OSMOS Proxy Queue
Wed 12 dk 38 Templeton Bregman OSMOS Proxy Queue
Thu 13 dk 29 Templeton Bregman OSMOS Proxy Queue
Fri 14 dk 20 Templeton Bregman OSMOS Proxy Queue
Sat 15 dk 13 Templeton Bregman OSMOS Proxy Queue
Sun 16 dk 08 Templeton Bregman OSMOS Proxy Queue
Mon 17 dk 04 Templeton Bregman CHαS Schiminovich
Tue 18 dk 01 Templeton Bregman CHαS Schiminovich
Wed 19 dk new Templeton Gallo CHαS Schiminovich
Thu 20 dk 01 Templeton Gallo CHαS Schiminovich
Fri 21 dk 04 CHαS Schiminovich
Sat 22 dk 08 CHαS Schiminovich
Sun 23 dk 14 CHαS Schiminovich
Mon 24 dk 21
Tue 25 dk 29
Wed 26 dk 39
Thu 27* br FQ
Fri 28* br 60
Sat 29 br 71
Sun 30 br 80
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* THANKSGIVING HOLIDAY
MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2025 DECEMBER
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Mon 1 br 89
Tue 2 br 95
Wed 3 br 99
Thu 4 br full
Fri 5 br 97
Sat 6 br 92
Sun 7 br 84
Mon 8 br 75 Templeton Thorstensen OSMOS Thorstensen
Tue 9 br 65 Templeton Thorstensen OSMOS Thorstensen
Wed 10 br 55 Templeton Thorstensen OSMOS Thorstensen
Thu 11 dk LQ Templeton Thorstensen OSMOS Thorstensen
Fri 12 dk 35 Templeton Thorstensen OSMOS Thorstensen
Sat 13 dk 27 Templeton Thorstensen OSMOS Thorstensen
Sun 14 dk 19 OSMOS Proxy Queue
Mon 15 dk 12 Templeton Gallo OSMOS Proxy Queue
Tue 16 dk 07 Templeton Gallo OSMOS Proxy Queue
Wed 17 dk 03 OSMOS Proxy Queue
Thu 18 dk 01 OSMOS Proxy Queue
Fri 19 dk new CHαS Schiminovich
Sat 20 dk 01 CHαS Schiminovich
Sun 21 dk 05 CHαS Schiminovich
Mon 22 dk 09 CHαS Schiminovich
Tue 23 dk 16 CHαS Schiminovich
Wed 24 dk 24
Thu 25* dk 33
Fri 26**dk 44
Sat 27 br FQ
Sun 28 br 66
Mon 29**br 76
Tue 30**br 86
Wed 31**br 93
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* CHRISTMAS DAY HOLIDAY
** UNIVERSITY OF MICHIGAN SEASON DAYS
MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2026 JANUARY
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Thu 1* br 98
Fri 2 br full
Sat 3 br 99
Sun 4 br 95
Mon 5 br 89 Templeton Thorstensen OSMOS Thorstensen
Tue 6 br 81 Templeton Thorstensen OSMOS Thorstensen
Wed 7 br 72 Templeton Thorstensen OSMOS Thorstensen
Thu 8 br 63 Templeton Thorstensen OSMOS Thorstensen
Fri 9 br LQ Templeton Thorstensen OSMOS Thorstensen
Sat 10 dk 43 Templeton Gallo OSMOS Proxy Queue
Sun 11 dk 34 Templeton Gallo OSMOS Proxy Queue
Mon 12 dk 26 Templeton Bregman OSMOS Proxy Queue
Tue 13 dk 18 Templeton Bregman OSMOS Proxy Queue
Wed 14 dk 11 Templeton Bregman OSMOS Proxy Queue
Thu 15 dk 06 Templeton Bregman OSMOS Proxy Queue
Fri 16 dk 02 Templeton Bregman OSMOS Proxy Queue
Sat 17 dk 00 Templeton Bregman OSMOS Proxy Queue
Sun 18 dk new Templeton Bregman OSMOS Proxy Queue
Mon 19**dk 02 Templeton Halpern CHαS Schiminovich
Tue 20 dk 06 Templeton Halpern CHαS Schiminovich
Wed 21 dk 12 Templeton Halpern CHαS Schiminovich
Thu 22 dk 19 Templeton Halpern CHαS Schiminovich
Fri 23 dk 29 Templeton Halpern CHαS Schiminovich
Sat 24 dk 39 CHαS Schiminovich
Sun 25 br FQ CHαS Schiminovich
Mon 26 br 62
Tue 27 br 73
Wed 28 br 82
Thu 29 br 91
Fri 30 br 96
Sat 31 br 99
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* NEW YEAR'S DAY HOLIDAY
** MARTIN LUTHER KING, JR. BIRTHDAY HOLIDAY