M13, Globular Cluster in Hercules

copyright Robert Gendler 2006

To read about M13 click here


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Luminance 6.5 Hours

RGB = 6 Hours

Image data acquired at the Nighthawk Observatory

Image data acquired remotely using CCDAutoPilot2

RCOS 12.5" RC f/8 Carbon Truss Ritchey-Chrétien with RCOS Field Flattener / Corrector.

Software Bisque Paramount ME, SBIG STL-11000XM