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Contains:  Bode's Galaxy, Bode's galaxy, Cigar Galaxy, Cigar galaxy, M 81, M 82, M81, M82, NGC 3031, NGC 3034, NGC 3077, NGC3077
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M81 and M82, 



    
        

            Stan Smith
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M81 and M82

Technical card


Dates:April 1, 2020

Frames:
Chroma technology Blue 36mm: 35x120" bin 1x1
Chroma technology Green 36mm: 35x120" bin 1x1
Chroma technology Luminance 36mm: 35x120" bin 1x1
Chroma technology Red 36mm: 35x120" bin 1x1

Integration: 4.7 hours

Avg. Moon age: 7.46 days

Avg. Moon phase: 50.87%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 3678075

RA center: 9h 56' 0"

DEC center: +69° 14' 38"

Pixel scale: 2.171 arcsec/pixel

Orientation: -128.627 degrees

Field radius: 1.207 degrees


Resolution: 3144x2478

Data source: Backyard

Comments

Author

stan29693
Stan Smith
License: None (All rights reserved)
540
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M81 and M82, 



    
        

            Stan Smith

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