NGC 6781 (2013)

  • Date: 9-13 July 2013
  • Location: Bergisches Land
  • Exposure: 3.1 hours LRGB (100:30:30:30 min.)
  • FWHM: 2.1 arcsec
  • Additional notes:
  • Telescope: 12″ f/6.1 Newtonian
  • Mount: Gemini G53f
  • Camera: ALccd9 + ALccd Filterwheel
  • Filters: Baader LRGB