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Contains:  NGC 6939, NGC 6946
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NGC 6946 ("Fireworks Galaxy") and NGC 6939, 



    
        

            don_iguanodon
NGC 6946 ("Fireworks Galaxy") and NGC 6939
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NGC 6946 ("Fireworks Galaxy") and NGC 6939

Technical card


Dates:May 4, 2019

Frames: 25x300" ISO800

Integration: 2.1 hours

Darks: ~30

Flats: ~18

Bias: ~40

Avg. Moon age: 29.08 days

Avg. Moon phase: 0.23%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 2677676

RA center: 20h 33' 53"

DEC center: +60° 23' 52"

Pixel scale: 1.171 arcsec/pixel

Orientation: 327.432 degrees

Field radius: 1.016 degrees


Resolution: 5202x3465

Locations: д. Малое Сырково, Волоколамск, Московская область, Russian Federation

Data source: Backyard

Comments

Author

don_iguanodon
don_iguanodon
License: None (All rights reserved)
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NGC 6946 ("Fireworks Galaxy") and NGC 6939, 



    
        

            don_iguanodon

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Imaged with APT