Hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  Great Cluster in Hercules  ·  M 13  ·  NGC 6205  ·  NGC 6207

Image of the day 05/29/2015

    M13, 



    
        

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    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 Pro  ·  Fitswork 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

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    M13, 



    
        

            avolight