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Image of the day 04/11/2017

Getting plate-solving status, please wait...
    Abell21 Medusa Nebula, 





    
        

            Frank Iwaszkiewicz
    Abell21 Medusa Nebula

    Abell21 Medusa Nebula

    Technical card

    Resolution: 1660x1244

    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%

    Astrometry.net job: 1525744

    RA center: 112.262 degrees

    DEC center: 13.292 degrees

    Pixel scale: 1.116 arcsec/pixel

    Orientation: -16.365 degrees

    Field radius: 0.322 degrees

    Locations: Garden Observatory, Eggersdorf near Berlin, Germany

    Comments

    Author

    Frank_
    Frank Iwaszkiewicz
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    Revisions

      Abell21 Medusa Nebula, 





    
        

            Frank Iwaszkiewicz
      Original
    • Final
      Abell21 Medusa Nebula, 





    
        

            Frank Iwaszkiewicz
      B

    B

    50% Crop

    Sky plot

    Sky plot

    Histogram

    Abell21 Medusa Nebula, 





    
        

            Frank Iwaszkiewicz