Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Cocoon Nebula  ·  IC 5146

Image of the day 08/26/2018

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    The Cocoon nebula (IC 5146, Sh2-125), 



    
        

            Marcel Drechsler
    The Cocoon nebula (IC 5146, Sh2-125)
    Powered byPixInsight

    The Cocoon nebula (IC 5146, Sh2-125)

    Image of the day 08/26/2018

    Getting plate-solving status, please wait...
      The Cocoon nebula (IC 5146, Sh2-125), 



    
        

            Marcel Drechsler
      The Cocoon nebula (IC 5146, Sh2-125)
      Powered byPixInsight

      The Cocoon nebula (IC 5146, Sh2-125)

      Acquisition details

      Frames:
      Baader B 2": 410×50(5h 41′ 40″) (gain: 100.00) -20°C
      Baader G 2": 331×50(4h 35′ 50″) (gain: 100.00) -20°C
      Baader Luminance 2": 729×30(6h 4′ 30″) (gain: 100.00) -20°C
      Baader R 2": 362×50(5h 1′ 40″) (gain: 100.00) -20°C
      Baader f/2 Highspeed 2" H-Alpha Filter: 435×100(12h 5′) (gain: 139.00) -20°C
      Integration:
      33h 28′ 40″
      Darks:
      100
      Flats:
      50
      Bias:
      200
      Bortle Dark-Sky Scale:
      4.00

      Basic astrometry details

      Astrometry.net job: 3811875

      RA center: 21h51m26s.9

      DEC center: +47°1937

      Pixel scale: 1.263 arcsec/pixel

      Orientation: 325.053 degrees

      Field radius: 1.010 degrees

      Resolution: 4593x3464

      File size: 11.1 MB

      Locations: Sternwarte am Bärenstein, Bärenstein, Sachsen, Germany

      Data source: Backyard

      Description

      H-alpha / Lum / RGB

      Comments

      Sky plot

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      Histogram

      The Cocoon nebula (IC 5146, Sh2-125), 



    
        

            Marcel Drechsler