M 56

  • Date: 30 June + 1/16/17 July + 16 August 2013
  • Location: Altschwendt
  • Exposure: 7.1 hours LRGB (200:75:75:75 min.)
  • FWHM:
  • Additional notes: all 1×1 bin.
  • Telescope: 18” f/4.5 Newtonian
  • Mount: Heavy Forkmount
  • Camera: ALccd9 + ALccd Filterwheel
  • Filters: Baader Filter