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Contains:  Great Cluster in Hercules, M 13, NGC 6205, NGC 6207

Image of the day 05/29/2015

Getting plate-solving status, please wait...
    M13, 



    
        

            avolight
    M13
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    M13

    Technical card

    Imaging telescopes or lenses:GSO 8" f5

    Imaging cameras:Moravian G2-8300FW

    Mounts:Skywatcher EQ6 Pro Skyscan

    Guiding cameras:Astrolumina ALccd IMG0SM

    Focal reducers:Pal Gyulai GPU Koma Korrector

    Software:ACDSee 6 ProFitswork 4.47

    Filters:LRGB


    Dates:March 9, 2015March 12, 2015March 20, 2015April 10, 2015April 18, 2015April 20, 2015May 13, 2015May 25, 2015

    Frames:
    LRGB: 101x300"
    LRGB: 121x60"

    Integration: 10.4 hours

    Avg. Moon age: 15.29 days

    Avg. Moon phase: 37.18%


    Basic astrometry details

    Astrometry.net job: 649405

    RA center: 16h 41' 38"

    DEC center: +36° 27' 36"

    Pixel scale: 1.109 arcsec/pixel

    Orientation: 86.862 degrees

    Field radius: 0.632 degrees


    Resolution: 3291x2445

    Data source: Backyard

    Comments

    Author

    avolight
    avolight
    License: None (All rights reserved)
    178732
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    M13, 



    
        

            avolight