M13 - Great Hercules Cluster
LAAstro.com by Bill Patterson
Catalog:  M13

Magnitude:
5.8

Size:
20'

Constellation: 
Hercules

Common Name or Description: 
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Date Taken:  July 2006                         Location:  Idyllwild, CA   
Equipment: 
RCOS 12.5" telescope & SBIG STL4020 CCD camera
Exposure:   
LRGB = 25/45/45/45 - all unbinned
Notes: 
Luminance files were addred after the initial imaging attempt - big difference!
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