Ring Nebula – M57 (Crop)

Ring Nebula
M 57
4/18/2005
Lyra
Ionia, NY
Meade 12” Classic, SBig 2000XM Camera/Filter Wheel, Astrodon Filters
−25°C
# Exp (min) Filter Bin Net Time (min)
5 5 Blue 1×1 25
5 5 Red 1×1 25
5 5 Green 1×1 25
6 5 Lum 1×1 30
Total 1.75 hr
Calibrated, Aligned in CCDSoft
Stacked in Images Plus (adaptive addition)
Adjusted Levels and Curves in Photoshop
Smart Sharpen in Photoshop (50%, 0.7 radius)

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