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

Image of the day 03/01/2018

Getting plate-solving status, please wait...
    M81 and M82, 





    
        

            Stephan
    M81 and M82

    M81 and M82

    Technical card

    Resolution: 2627x2031

    Frames:
    Astrodon Blue Tru-Balance E-Series Gen: 12x300" -10C bin 1x1
    Astrodon Green Tru-Balance E-Series Gen 2: 12x300" -10C bin 1x1
    Astrodon Lum Tru-Balance E-Series Gen 2: 178x120" -10C bin 1x1
    Astrodon Lum Tru-Balance E-Series Gen 2: 129x300" -10C bin 1x1
    Astrodon Red Tru-Balance E-series Gen 2: 12x300" -10C bin 1x1

    Integration: 19.7 hours

    Darks: ~30

    Flats: ~50

    Bias: ~200

    Astrometry.net job: 1936723

    RA center: 9h 55' 28"

    DEC center: +69° 16' 8"

    Pixel scale: 1.872 arcsec/pixel

    Orientation: 236.068 degrees

    Field radius: 0.863

    Comments

    Author

    Hightower231
    Stephan
    Like

    Revisions

      M81 and M82, 





    
        

            Stephan
      Original
    • Final
      M81 and M82, 





    
        

            Stephan
      B

    B

    New Version with some fine cosmetic corrections. Hope you enjoy.

    Sky plot

    Sky plot

    Histogram

    M81 and M82, 





    
        

            Stephan