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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81/M82, 





    
        

            Frankw
M81/M82

M81/M82

Technical card

Resolution: 4008x2672

Dates:Feb. 2, 2019

Frames:LRGB: 120x900" -30C bin 1x1

Integration: 30.0 hours

Darks: ~50

Flats: ~10

Bias: ~50

Avg. Moon age: 27.41 days

Avg. Moon phase: 5.01%

Bortle Dark-Sky Scale: 2.00

Mean SQM: 21.80

Astrometry.net job: 2519431

RA center: 149.027 degrees

DEC center: 69.309 degrees

Pixel scale: 1.659 arcsec/pixel

Orientation: 91.682 degrees

Field radius: 1.110 degrees

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Comments

Author

Frankw
Frankw
License: None (All rights reserved)
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M81/M82, 





    
        

            Frankw