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Exposure Info:
Optolong L-Pro 2″: 137×300″ (11h 25′) -10°C bin 1×1
Optolong H-Alpha 2″: 58×300″(4h 50′) -10°C bin 2×2
Optolong H-Alpha 2″: 33×600″(5h 30′) -10°C bin 2×2
Total Exposure: 21h 45′
Observation Info:
AR: 09h 55m 34.77s
DEC: +69° 03′ 33″
Distance: 12 Mly
Apparent Magnitude: 6.94
Contained Objects: NGC2976, NGC3077, NGC2959, NGC2961, PGC28757
Constellation: Ursa Major