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Hercules Cluster M13 - in Hercules

Optics Borg ED 101 at f/8.8
Camera Canon EOS20D modified
Filters none
Date 22 May, 13 Jul 2007
Location Antares Observatory
Sky Conditions mag 5 sky
Exposure 16x10min, 7x2min ISO800
total: 2h 54min
Programs used ImagePlus, Photoshop
Notes
Hercules Cluster

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