Snake nebula (Barnard 76) in Ophiuchus

Updated : 28 August 2004.

  • CCD : STL11000M ABG 1x1 binning
  • Exposure time : 20 min:30 min:30 min RGB (10 min individual exposures)
  • Date and Time : 15.08.2004
  • Instrument : Canon Telelens 200 mm f/2.8
  • Focal length : 200 mm
  • FWHM :
  • Filters : Astronomik RGB filters
  • Image processing : average combine, darks, flat
  • Problems/comments : Further processing in Imageplus (RGB combine, DDP) and Photoshop. Full resolution crop of the inner part of the Pipe nebula image

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