NGC 3239

  • Date: 20/22/23/26 April + 4 Mai 2011
  • Location: Altschwendt / Austria
  • Exposure: 11.1 hours LHaRGB (360:72:90:144 min.)
  • Telescope: 18” f/4.5 Newtonian
  • Mount: Heavy Forkmount
  • Camera: SBIG ST10-XME
  • Filters: Astronomik Typ II.c LRGB