Sharpless 206 (NGC 1491) in Perseus

Updated : 20 November 2005.

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s206-210-sgclpha-flat_DDP_SZ_STE_IP_PScol.jpg (450 kB)

  • CCD : STL11000 ABG
  • Exposure time : 210 min (15 min individual images)
  • Date and Time : 18. November 2005
  • Instrument : 40cm @ f/8
  • Focal length : 3260 mm
  • FWHM : about 3 arcsec
  • Filters : Astronomik 6nm H-alpha filter
  • Image processing : Imageplus (DDP, Star size) and Photoshop (Noise reduction, color action)
  • Problems/comments : Imaged at my backyard, Mol, Belgium.

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