NGC2244 region in Monoceros in H-alpha

Updated : 03 Februar 2008.

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n2244_180-sgclpHaflat_DDP_IP_PS2_bis.jpg (2000 kB)

  • CCD : STL11000M ABG 1x1 binning
  • Exposure time : 180 min H-alpha (10 min individual exposures)
  • Date and Time : 19. dec. 07 and 06. Jan. 2008
  • Instrument : 40cm Hypergraph @ f/3.3
  • Focal length : 1230 mm
  • FWHM :
  • Filters : Baader H-alpha filter (7nm)
  • Image processing : sigma clip combine, darks
  • Problems/comments : Further processing in Imageplus (DDP) and Photoshop (levels, curve, shadow highlights). Image was done at my backyard, Mol, Belgium

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