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Contains:  gamma Cyg nebula, IC 1318, Crescent nebula, NGC 6888, NGC 6883, IC 1311, NGC 6871, IC 4954, The star 19Cyg, The star 29Cyg, The star 28Cyg, The star 22Cyg, The star 34Cyg, The star 47Cyg, The star 39Cyg, The star 41Cyg, The star ηCyg, The star Sadr (γCyg), Part of the constellation Cygnus (Cyg)
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Sadr Region, 





    
        

            Dominique Callant
Sadr Region

Sadr Region

Technical card

Imaging telescope or lens:Samyang 135mm f2 135mm F/2

Imaging camera:Canon 6Da

Mount:Star Adventurer

Software:NebulosityAstroArt 6Photoshop CS CS6

Filter:Optolong UHC

Resolution: 4063x2813

Dates:June 20, 2017

Frames:Optolong UHC: 71x60" ISO1600 bin 1x1

Integration: 1.2 hours

Darks: ~20

Flats: ~20

Bias: ~30

Avg. Moon age: 25.35 days

Avg. Moon phase: 18.47%

Mean SQM: 18.75

Temperature: 20.00

Astrometry.net job: 1655574

RA center: 20h 17' 12"

DEC center: +36° 41' 20"

Pixel scale: 13.863 arcsec/pixel

Orientation: 89.818 degrees

Field radius: 9.516

Comments

Author

dominique
Dominique Callant
License: None (All rights reserved)
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Sadr Region, 





    
        

            Dominique Callant

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Skywatcher Star Adventurer