Coma Galaxy Cluster (Abell 1656)
Other Image Sizes 2500x1667, 752K
1200x800, 241K
Exposure780 minutes LRGB 420:120:120:120
20 minute subs, binned 1x1
TelescopeTakahashi BRC-250
MountAP1200
CameraSTL11000 with Astrodon LRGB filters