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Abell 2151 - The Hercules Galaxy Cluster
by Bob and Janice Fera
Planewave CDK17 17" f/6.8 Cassegrain
Apogee U16M CCD Camera
Astrodon Filters
LRGB Composite
L:460 R:100 G:100 B:100 minutes
Sub Exposures: L:23x20m R:5x20m G:5x20m B:5x20m
All exposures unbinned
Image acquired with CCDAutopilot
Processed in CCDstack and Adobe Photoshop
Taken June 4-7, 2016 from Sierra Remote Observatories, CA