Ring Nebula – M57

Ring Nebula
M 57
4/15/2004
Lyra
Ionia, NY
Nexstar 11GPS, SBig 2000XM Camera/Filter Wheel
−25°C
# Exp (sec) Filter Bin Net Time (min)
14 70 Blue 2×2 16.3
8 60 Green 2×2 8
10 150 Red 2×2 25
11/1 120/900 Lum 2×2 37
Total 1.4 hr
Calibrated, Aligned, Averaged in CCDSoft
Adjusted Levels, Curves in Photoshop

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