Gallery of Astro Photography
Ring Nebula
Ring Nebula 14.5" f/8 Cassegrain SBIG ST-10E CCD camera
Luminance background = 2 hours
Luminance Ring = 45 minutes
RGB background = 3 hours
H-a = 3 hours
RGB Ring Hi Res = 1.5 hours
Taken from Foresthill, CA
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