Contains:  M 13, Great Cluster in Hercules, NGC 6205, NGC 4725, NGC 4565, NGC 4559, The star 18Com, The star 17Com, The star 13Com, The star 16Com, The star 31Com, The star 14Com, The star 7Com, The star 23Com, The star 12Com, The star γCom
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Coma Star Cluster, 





    
        

            OrionRider
Coma Star Cluster

Coma Star Cluster

Technical card

Imaging telescope or lens:Nikon 85mm f/1.8 (Pre-AI)

Imaging camera:Nikon D70s

Mount:EQ2

Guiding telescope or lens:Sky-Watcher 130/900

Guiding camera:Philips SPC900NC LX

Software:photoshopDeepSkyStacker

Resolution: 2560x1644

Dates:May 4, 2011

Frames: 60x120"

Integration: 2.0 hours

Avg. Moon age: 1.12 days

Avg. Moon phase: 1.40%

Astrometry.net job: 89596

RA center: 187.446 degrees

DEC center: 25.875 degrees

Pixel scale: 15.596 arcsec/pixel

Orientation: 176.497 degrees

Field radius: 6.589 degrees

Data source: Unknown

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OrionRider
OrionRider
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Coma Star Cluster, 





    
        

            OrionRider