Coma Galaxy Cluster (Abell 1656)
Other Image Sizes
2500x1667, 752K
1200x800, 241K
Exposure
780 minutes LRGB 420:120:120:120
20 minute subs, binned 1x1
Telescope
Takahashi BRC-250
Mount
AP1200
Camera
STL11000 with Astrodon LRGB filters