M 77

M 77

M 77

  • Date: 9 + 16 + 20 September 2012
  • Exposure: 9 hours LRGB (328:70:70:70 min.)
  • FWHM: 2.3 arcsec.
  • Additional notes: all 1×1 bin.
  • Telescope: 18” f/4.5 Newtonian
  • Mount: Heavy Forkmount
  • Camera: ALccd9 + ALccd Filterwheel
  • Filters: Baader LRGB