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Contains:  Blue Snowball, NGC 7662
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The Blue Snowball nebula, Caldwell 22, NGC 7662, 





    
        

            Steven Bellavia
The Blue Snowball nebula, Caldwell 22, NGC 7662

The Blue Snowball nebula, Caldwell 22, NGC 7662

Technical card

Resolution: 1252x894

Dates:Nov. 23, 2017

Frames: 52x120" bin 1x1

Integration: 1.7 hours

Darks: ~30

Flats: ~33

Bias: ~30

Avg. Moon age: 4.48 days

Avg. Moon phase: 21.07%

Bortle Dark-Sky Scale: 4.00

Temperature: 2.00

Astrometry.net job: 1844674

RA center: 23h 25' 54"

DEC center: +42° 32' 6"

Pixel scale: 0.729 arcsec/pixel

Orientation: 91.680 degrees

Field radius: 0.156

Data source: Backyard

Comments

Author

bellavia
Steven Bellavia
License: None (All rights reserved)
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The Blue Snowball nebula, Caldwell 22, NGC 7662, 





    
        

            Steven Bellavia