Messier 13; Great Hercules Cluster

Optics: 24 inch f/6.8 PlaneWave Corrected Dall-Kirkham
Mount: Astrophysics 3600GTOPE
Camera: Apogee Alta U16M, Astrodon MonsterMOAG
Filter: Astrodon True-Balance RGB 
Dates: June and July, 2011
Location: Covington Observatory, Englewood, Colorado
Exposure : RGB; 600 sec subs; 8 hours total time
Acquisition: MaxIm DL, ACP, FocusMax
Processing: MaxIm DL, Adobe Photoshop CS5
Deep Sky Gallery

Tags: , , , , , , , , , , , , , , , , , , , , , , , ,