« Back to Gallery

Abell 2151 (Hercules Galaxies Cluster) by Bob and Janice Fera

Submitted by Planewave Instruments

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