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Contains:  M 52, NGC 7654, Bubble nebula, NGC 7635
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Bubble Nebula & M52, 





    
        

            Siegfried
Bubble Nebula & M52

Bubble Nebula & M52

Technical card

Resolution: 3045x2266

Dates:Aug. 28, 2016

Frames:Optolong UV/IR cut: 37x240" ISO800

Integration: 2.5 hours

Darks: ~5

Flats: ~18

Bias: ~18

Avg. Moon age: 25.66 days

Avg. Moon phase: 15.99%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.70

Temperature: 19.00

Astrometry.net job: 1337956

RA center: 350.758 degrees

DEC center: 61.380 degrees

Pixel scale: 1.439 arcsec/pixel

Orientation: -175.509 degrees

Field radius: 0.759 degrees

Comments

Author

iamsiggi
Siegfried
License: None (All rights reserved)
1491
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Bubble Nebula & M52, 





    
        

            Siegfried