Hemisphere:  Northern  ·  Constellation: Gemini (Gem)

Image of the day 04/11/2017

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    Abell21 Medusa Nebula, 



    
        

            Frank Iwaszkiewicz
    Abell21 Medusa Nebula
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    Abell21 Medusa Nebula

    Technical card

    Imaging telescopes or lenses: 10" f/4 TS ONTC Newton

    Imaging cameras: Atik383L+

    Mounts: Celestron CGE

    Software: Straton  ·  Pixinsight  ·  PS CS5

    Filters: Astronomik OIII 12nm CCD  ·  Astronomik B  ·  Astronomik G  ·  Astronomik L  ·  Astronomik Ha 6nm CCD

    Accessory: Pal Gyulai GPU Koma KorrectorF4  ·  Lacerta MGEN


    Dates:March 21, 2017March 25, 2017March 26, 2017March 27, 2017

    Frames:
    Astronomik B: 9x300" bin 1x1
    Astronomik G: 9x300" bin 1x1
    Astronomik Ha 6nm CCD: 28x1800" bin 1x1
    Astronomik OIII 12nm CCD: 23x1200" bin 1x1
    Astronomik R: 9x300" bin 1x1

    Integration: 23.9 hours

    Avg. Moon age: 26.56 days

    Avg. Moon phase: 13.66%


    Basic astrometry details

    Astrometry.net job: 1525744

    RA center: 7h 29' 2"

    DEC center: +13° 17' 31"

    Pixel scale: 1.116 arcsec/pixel

    Orientation: 196.365 degrees

    Field radius: 0.322 degrees


    Resolution: 1660x1244

    Locations: Garden Observatory, Eggersdorf near Berlin, Germany

    Comments

    Revisions

      Abell21 Medusa Nebula, 



    
        

            Frank Iwaszkiewicz
      Original
    • Final
      Abell21 Medusa Nebula, 



    
        

            Frank Iwaszkiewicz
      B

    B

    Description: 50% Crop

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    Abell21 Medusa Nebula, 



    
        

            Frank Iwaszkiewicz