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

Image of the day 03/06/2013

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    M81-M82, 





    
        

            Dave (Photon)
    M81-M82

    M81-M82

    Technical card

    Resolution: 3326x2504

    Dates:Feb. 13, 2013

    Frames:
    Astrodon Tru-Balance Generation 2 E-Series - B 50mm - NIR Blocked: 10x300" (gain: 0.42) -35C bin 1x1
    Astrodon Tru-Balance Generation 2 E-Series - G 50mm - NIR Blocked: 10x300" (gain: 0.42) -35C bin 1x1
    Astrodon Tru-Balance Generation 2 E-Series - L 50mm - NIR Blocked: 12x300" (gain: 0.42) -35C bin 1x1
    Astrodon Tru-Balance Generation 2 E-Series - R 50mm - NIR Blocked: 10x300" (gain: 0.42) -35C bin 1x1

    Integration: 3.5 hours

    Darks: ~50

    Bias: ~50

    Avg. Moon age: 3.33 days

    Avg. Moon phase: 12.01%

    Bortle Dark-Sky Scale: 2.00

    Mean SQM: 21.70

    Astrometry.net job: 88603

    RA center: 148.870 degrees

    DEC center: 69.355 degrees

    Pixel scale: 1.206 arcsec/pixel

    Orientation: 84.046 degrees

    Field radius: 0.698 degrees

    Comments

    Author

    Photon
    Dave (Photon)
    License: None (All rights reserved)
    9663
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    M81-M82, 





    
        

            Dave (Photon)