M100 – NGC 4321

M 100
NGC 4321
5/7/2005
Coma Bernices
Ionia, NY
Meade 12” Classic f/10, SBig 2000XM Camera/Filter Wheel
−5°C
# Exp (min) Filter Bin Net Time (min)
4 10 Blue 2×2 40
6 10 Red 2×2 60
5 10 Green 2×2 50
5 10 Lum 2×2 50
Total 3.3 hr
Calibrated, Aligned in CCDSoft
Stacked (Addition) in Images Plus
Adjusted Levels and Curves in PixInsight
Hot Pixels removed in Photoshop

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