M 98 (2009)

  • Date: April 2009
  • Exposure: 14.2 hours LRGB (480:88:110:176 min.)
  • FWHM: 1.7-2.5 arcsec
  • Additional notes: Collaboration with Johannes Schedler
  • Telescope: L = 16″ f/10 Cassegrain J. Schedler;
    RGB = 18” f/5.4 Newtonian Koop
  • Camera: L = SBIG STL11000M;
    RGB = SBIG ST10-XME