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M13, the Great Cluster in Hercules, is probably the most prominent globular cluster visible from the northern hemisphere.The overall magnitude is about 5.9. Estimates of the number of stars in M13 vary from 100,000 to over a million. It has a diameter of about 150 light years across. The Cluster is about 20,000 light years from Earth.


Telescope: Celestron 8"SCT on CGE mount
Camera: SXV-H9C
26Pics@1min Acquired and Processed in AstroArt3 and PS.

comments always welcomed and appreciated,

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warmest regards,
Bud Guinn
Nikon 5700
http://www.budguinn.com

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