M 73

  • Date / Location: 10 September 2012 / Altschwendt
  • Exposure: 1.3 hours LRGB (35:15:15:15 min.)
  • FWHM:
  • Additional notes: all 1×1 bin.
  • Telescope: 18” f/4.5 Newtonian
  • Mount: Heavy Forkmount
  • Camera: ALccd9 + ALccd Filterwheel
  • Filters: Baader Filter