MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
Updated 12/12/2025 (Halpern)
2026 FEBRUARY
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Sun 1 br full
Mon 2 br 98
Tue 3 br 93
Wed 4 br 87 OSMOS Núñez
Thu 5 br 79 OSMOS Núñez
Fri 6 br 70 OSMOS Núñez
Sat 7 br 61 OSMOS Núñez
Sun 8 br LQ OSMOS Núñez
Mon 9 dk 42 OSMOS Proxy Queue
Tue 10 dk 33 Templeton Gallo OSMOS Proxy Queue
Wed 11 dk 25 Templeton Bregman OSMOS Proxy Queue
Thu 12 dk 17 Templeton Bregman OSMOS Proxy Queue
Fri 13 dk 10 Templeton Bregman OSMOS Proxy Queue
Sat 14 dk 05 Templeton Bregman OSMOS Proxy Queue
Sun 15 dk 02 Templeton Bregman OSMOS Proxy Queue
Mon 16 dk new Templeton Bregman OSMOS Proxy Queue
Tue 17 dk 01 Templeton Bregman OSMOS Proxy Queue
Wed 18 dk 04 Templeton Terndrup CHαS Schiminovich
Thu 19 dk 09 Templeton Terndrup CHαS Schiminovich
Fri 20 dk 16 Templeton Terndrup CHαS Schiminovich
Sat 21 dk 25 Templeton Terndrup CHαS Schiminovich
Sun 22 dk 35 Templeton Terndrup CHαS Schiminovich
Mon 23 dk FQ
Tue 24 br 58
Wed 25 br 69
Thu 26 br 79
Fri 27 br 88
Sat 28 br 94
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MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2026 MARCH
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Sun 1 br 98
Mon 2 br full
Tue 3 br 99
Wed 4 br 96
Thu 5 br 91
Fri 6 br 85
Sat 7 br 77
Sun 8 br 69
Mon 9 br 60 OSMOS Proxy Queue
Tue 10 br LQ OSMOS Proxy Queue
Wed 11 dk 41 Templeton Gallo OSMOS Proxy Queue
Thu 12 dk 32 Templeton Terndrup OSMOS Proxy Queue
Fri 13 dk 23 Templeton Terndrup CHαS Schiminovich
Sat 14 dk 15 Templeton Terndrup CHαS Schiminovich
Sun 15 dk 09 Templeton Terndrup CHαS Schiminovich
Mon 16 dk 04 CHαS Schiminovich
Tue 17 dk 01 Instr TBD Columbia Class CHαS Schiminovich
Wed 18 dk new " Columbia Class OSMOS Columbia Class
Thu 19 dk 02 " Columbia Class OSMOS Columbia Class
Fri 20 dk 06 " Columbia Class OSMOS Columbia Class
Sat 21 dk 13 " Columbia Class OSMOS Columbia Class
Sun 22 dk 22 " Columbia Class OSMOS Columbia Class
Mon 23 dk 32 OSMOS Proxy Queue
Tue 24 dk 43 OSMOS Proxy Queue
Wed 25 br FQ OSMOS Proxy Queue
Thu 26 br 66 OSMOS Proxy Queue
Fri 27 br 76 OSMOS Proxy Queue
Sat 28 br 85
Sun 29 br 92
Mon 30 br 97
Tue 31 br 99
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MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2026 APRIL
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Wed 1 br full
Thu 2 br 98
Fri 3 br 95
Sat 4 br 90
Sun 5 br 83
Mon 6 br 76 OSMOS Proxy Queue
Tue 7 br 67 OSMOS Proxy Queue
Wed 8 br 58 OSMOS Proxy Queue
Thu 9 dk LQ Templeton Terndrup OSMOS Proxy Queue
Fri 10 dk 39 Templeton Terndrup OSMOS Proxy Queue
Sat 11 dk 29 Templeton Terndrup OSMOS Proxy Queue
Sun 12 dk 21 Templeton Terndrup OSMOS Proxy Queue
Mon 13 dk 13 Templeton Gallo OSMOS Hunter
Tue 14 dk 06 OSMOS Hunter
Wed 15 dk 02 OSMOS Hunter
Thu 16 dk new OSMOS Hunter
Fri 17 dk 01 OSMOS Hunter
Sat 18 dk 05 OSMOS Hunter
Sun 19 dk 11 OSMOS Hunter
Mon 20 dk 19 CHαS Schiminovich
Tue 21 dk 29 CHαS Schiminovich
Wed 22 dk 40 CHαS Schiminovich
Thu 23 br FQ CHαS Schiminovich
Fri 24 br 62 CHαS Schiminovich
Sat 25 br 72
Sun 26 br 81
Mon 27 br 89
Tue 28 br 94
Wed 29 br 98
Thu 30 br full
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MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2026 MAY
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Fri 1 br 99
Sat 2 br 97
Sun 3 br 94
Mon 4 br 88 OSMOS Proxy Queue
Tue 5 br 82 OSMOS Proxy Queue
Wed 6 br 74 OSMOS Proxy Queue
Thu 7 br 65 OSMOS Proxy Queue
Fri 8 br 55 OSMOS Proxy Queue
Sat 9 dk LQ OSMOS Proxy Queue
Sun 10 dk 35 OSMOS Proxy Queue
Mon 11 dk 26 Templeton Gallo OSMOS Fesen
Tue 12 dk 17 Templeton Bregman OSMOS Fesen
Wed 13 dk 09 Templeton Bregman OSMOS Fesen
Thu 14 dk 04 Templeton Bregman OSMOS Fesen
Fri 15 dk 01 Templeton Bregman OSMOS Fesen
Sat 16 dk new Templeton Bregman OSMOS Fesen
Sun 17 dk 03 Templeton Bregman OSMOS Fesen
Mon 18 dk 09 Templeton Bregman CHαS Schiminovich
Tue 19 dk 17 Templeton Terndrup CHαS Schiminovich
Wed 20 dk 26 Templeton Terndrup CHαS Schiminovich
Thu 21 dk 37 Templeton Terndrup CHαS Schiminovich
Fri 22 dk FQ Templeton Terndrup CHαS Schiminovich
Sat 23 br 58
Sun 24 br 68
Mon 25* br 77
Tue 26 br 85
Wed 27 br 91
Thu 28 br 96
Fri 29 br 99
Sat 30 br full
Sun 31 br 99
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* MEMORIAL DAY HOLIDAY
MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2026 JUNE
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Mon 1 br 96 OSMOS Proxy Queue
Tue 2 br 92 OSMOS Proxy Queue
Wed 3 br 86 OSMOS Proxy Queue
Thu 4 br 79 OSMOS Proxy Queue
Fri 5 br 70 OSMOS Proxy Queue
Sat 6 br 61 OSMOS Proxy Queue
Sun 7 br LQ OSMOS Proxy Queue
Mon 8 dk 40 Templeton Thorstensen OSMOS Thorstensen
Tue 9 dk 30 Templeton Thorstensen OSMOS Thorstensen
Wed 10 dk 20 Templeton Thorstensen OSMOS Thorstensen
Thu 11 dk 12 Templeton Thorstensen OSMOS Thorstensen
Fri 12 dk 05 Templeton Thorstensen OSMOS Thorstensen
Sat 13 dk 01 Templeton Thorstensen OSMOS Thorstensen
Sun 14 dk new Templeton Thorstensen OSMOS Thorstensen
Mon 15 dk 02 Templeton Thorstensen OSMOS Thorstensen
Tue 16 dk 07 Templeton Thorstensen OSMOS Thorstensen
Wed 17 dk 14 Templeton Thorstensen OSMOS Thorstensen
Thu 18 dk 23 Templeton Gallo CHαS Schiminovich
Fri 19 dk 33 Templeton Terndrup CHαS Schiminovich
Sat 20 dk 43 Templeton Terndrup CHαS Schiminovich
Sun 21 br FQ Templeton Terndrup CHαS Schiminovich
Mon 22 br 63 Templeton Terndrup CHαS Schiminovich
Tue 23 br 73
Wed 24 br 81
Thu 25 br 88
Fri 26 br 93
Sat 27 br 97
Sun 28 br 99
Mon 29 br full
Tue 30 br 98
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MDM OBSERVATORY CONSORTIUM TELESCOPE SCHEDULE
2026 JULY
DAY/MOON McGRAW-HILL 1.3m HILTNER 2.4m
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Wed 1 br 95 OSMOS Proxy Queue
Thu 2 br 90 OSMOS Proxy Queue
Fri 3* br 83 OSMOS Proxy Queue
Sat 4 br 75 OSMOS Proxy Queue
Sun 5 br 66 OSMOS Proxy Queue
Mon 6 br 55 Templeton Gallo OSMOS Proxy Queue
Tue 7 dk LQ Templeton Terndrup OSMOS Proxy Queue
Wed 8 dk 33 Templeton Terndrup OSMOS Proxy Queue
Thu 9 dk 23 Templeton Terndrup Kay CCDS
Fri 10 dk 14 Templeton Terndrup Kay CCDS
Sat 11 dk 07 Kay CCDS
Sun 12 dk 02 Kay CCDS
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Mon 13 dk new BEGIN SUMMER MAINTENANCE AND ENGINEERING
Tue 14 dk 01
Wed 15 dk 05
Thu 16 dk 11
Fri 17 dk 19
Sat 18 dk 28
Sun 19 dk 38
Mon 20 dk FQ
Tue 21 br 58
Wed 22 br 67
Thu 23 br 76
Fri 24 br 83
Sat 25 br 90
Sun 26 br 95
Mon 27 br 98
Tue 28 br full
Wed 29 br 100
Thu 30 br 97
Fri 31 br 93
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* INDEPENDENCE DAY HOLIDAY