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Contains:  NGC 3077, M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81 + M82 galaxies, 





    
        

            Tom914
M81 + M82 galaxies

M81 + M82 galaxies

Technical card

Resolution: 4004x2667

Dates:March 31, 2019

Frames: 100x120" (gain: 350.00) -10C bin 1x1

Integration: 3.3 hours

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 25.12 days

Avg. Moon phase: 20.45%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 2619604

RA center: 148.965 degrees

DEC center: 69.368 degrees

Pixel scale: 2.193 arcsec/pixel

Orientation: 93.795 degrees

Field radius: 1.465 degrees

Data source: Backyard

Comments

Author

Tom914
Tom914
License: Attribution-NonCommercial-ShareAlike Creative Commons
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Revisions

  • M81 + M82 galaxies, 





    
        

            Tom914
    Original
  • Final
    M81 + M82 galaxies, 





    
        

            Tom914
    B

Sky plot

Sky plot

Histogram

M81 + M82 galaxies, 





    
        

            Tom914