NGC 6166

  • Date: 2 May 2009
  • Exposure: 2.5 hours L (150 min.)
  • FWHM: 2.1 arcsec
  • Additional notes:
  • Additional Views: Negativ image
  • Telescope: 18” f/4.5 Newtonian
  • Mount: Heavy Forkmount
  • Camera: SBIG ST10-XME
  • Filters: Astronomik Typ II.c LRGB