Contains:NGC 5477, M 101, NGC 5457

Image of the day 03/05/2013

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    M101, 




    

        Dave (Photon)
    M101

    M101

    Technical card

    Resolution: 3035x2282

    Dates: Feb. 16, 2013

    Frames:
    Astrodon Tru-Balance Generation 2 E-Series - B 50mm - NIR Blocked: 13x300" (gain: 0.42) -35C bin 2x2
    Astrodon Tru-Balance Generation 2 E-Series - G 50mm - NIR Blocked: 13x300" (gain: 0.42) -35C bin 2x2
    Astrodon Tru-Balance Generation 2 E-Series - L 50mm - NIR Blocked: 12x600" (gain: 0.42) -35C bin 1x1
    Astrodon Tru-Balance Generation 2 E-Series - R 50mm - NIR Blocked: 13x300" (gain: 0.42) -35C bin 2x2

    Integration: 5.2 hours

    Darks: ~50

    Bias: ~50

    Avg. Moon age: 6.16 days

    Avg. Moon phase: 37.14%

    Bortle Dark-Sky Scale: 2.00

    Mean SQM: 21.80

    Astrometry.net job: 90593

    RA center: 210.787 degrees

    DEC center: 54.333 degrees

    Pixel scale: 1.208 arcsec/pixel

    Orientation: -93.040 degrees

    Field radius: 0.637 degrees

    Locations: SpaceIgloo Observatory, Williamson, AZ, United States

    Data source: Unknown

    Comments

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    Photon
    Dave (Photon)
    License: None (All rights reserved)
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    M101, 




    

        Dave (Photon)