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Contains:  NGC 7343, NGC 7337, NGC 7335, NGC 7331, NGC 7320, NGC 7319, NGC 7318, Stephan's Quintet, NGC 7317
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Stephan's Quintet and NGC7331, 





    
        

            Roberto Frassi
Stephan's Quintet and NGC7331

Stephan's Quintet and NGC7331

Technical card

Resolution: 1024x676

Dates:Aug. 7, 2016

Frames:Astronomik CLS CCD EOS Clip astronomik cls ccd clip: 20x300" ISO1600 30C bin 1x1

Integration: 1.7 hours

Darks: ~5

Flats: ~15

Bias: ~15

Avg. Moon age: 4.47 days

Avg. Moon phase: 20.92%

Astrometry.net job: 1215099

RA center: 22h 36' 28"

DEC center: +34° 10' 26"

Pixel scale: 4.245 arcsec/pixel

Orientation: 72.675 degrees

Field radius: 0.723

Locations: My Home (Vigevano), Vigevano, Pavia, Italy

Comments

Author

Roberto_Frassi
Roberto Frassi
License: None (All rights reserved)
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Stephan's Quintet and NGC7331, 





    
        

            Roberto Frassi