M16 (Eagle nebula) in Sagittarius

Updated : 17 September 2004.

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m16_40-sigclpflatHa_DDP_IP_PS.jpg (420 kB)
  • CCD : STL11000M ABG 1x1 binning
  • Exposure time : 40 min H-alpha (10 min individual exposures)
  • Date and Time : 07.09.2004
  • Instrument : 40cm Hypergraph f/3.3
  • Focal length : 1320 mm
  • FWHM :
  • Filters : Astronomik H-alpha filter
  • Image processing : average combine, darks, flat
  • Problems/comments : Further processing in Imageplus ( DDP) and Photoshop. Image was done at my backyard, Mol, Belgium

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