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IC443 region in Gemini in H-alpha

Updated : 13 January 2005.

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ic443-180-sgclpHa_DDP_IP_PSred.jpg (850 kB)

  • CCD : STL11000M ABG 1x1 binning
  • Exposure time : 180 min H-alpha (15 min individual exposures)
  • Date and Time : 12. Jan. 2005
  • Instrument : FSQ @ f/5
  • Focal length : 530 mm
  • FWHM :
  • Filters : Astronomik H-alpha filter
  • Image processing : sigma clip combine, darks, flat
  • Problems/comments : Further processing in Imageplus (DDP) and Photoshop. Image was done at my backyard, Mol, Belgium

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