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Contains:  34 phi Cas, NGC 436, NGC 457, NGC436, NGC457, Owl Cluster, The star φCas
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NGC 457 - Owl cluster, 



    
        

            Tom914
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NGC 457 - Owl cluster

Technical card


Dates:Sept. 15, 2019

Frames: 59x60" (gain: 120.00) -10C bin 1x1

Integration: 1.0 hours

Darks: ~30

Flats: ~50

Bias: ~100

Avg. Moon age: 15.94 days

Avg. Moon phase: 98.44%

Bortle Dark-Sky Scale: 7.00


Astrometry.net job: 3329916

RA center: 1h 19' 35"

DEC center: +58° 17' 39"

Pixel scale: 1.975 arcsec/pixel

Orientation: 89.714 degrees

Field radius: 1.358 degrees


Resolution: 4079x2805

Data source: Backyard

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Author

Tom914
Tom914
License: Attribution-NonCommercial-ShareAlike Creative Commons
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NGC 457 - Owl cluster, 



    
        

            Tom914