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C57crop c11f2 183c G18 O30 uvir 450F 3600S NoEdit 08162023m


C57crop c11f2 183c G18 O30 uvir 450F 3600S NoEdit 08162023m

Barnard's Galaxy (C 57), actual size crop, [8" / 60']
CPC 1100 w/ Hyperstar v3, QHY183C with UV/IR cut filter
Gain=18, Offset=30, Exposure=8s, White Bal (B)=127, (G)=100, (Red)=127, Temp=10C
SharpCap 4.1 Beta RC4, flat(w/dark) and dark, Linear Gradient Removal, Histogram Stretch=4






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