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M8 c11f2 183c G11 O10 alpt 40F 1200S NoEdit 08222023m


M8 c11f2 183c G11 O10 alpt 40F 1200S NoEdit 08222023m

Lagoon Nebula (M8), [30", 20']
CPC 1100 w/ Hyperstar v3, QHY183C with ALP-T high-speed filter
Gain=11, Offset=10, Exp=30s, WB (Red)=60, (G)=87, (B)=167, Temp=10C
SharpCap 4.1 Beta RC4, WBflat(w/dark) and WBdark, Histogram Stretch=4
Linear Gradient Removal, Satellite Removal
Unsharp mask (luminance) and Gaussian blur






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