NGC7023-2011-LLRGB-final-2000px

NGC 7023; The Iris Nebula, DSLR-LRGB reprocessed

Date: July 29, and 30, 2011
Exposure: 3 hours 10 min (38x 5 min), ISO 800, 18 Darks, 20 Bias, and 40 Flats
Telescope: 8" Skywatcher Newton @F/5 with MPCC
Mount: NEQ6-pro,
controled by EQmod/CdC, guided by QHY5/9x50 Finder Guider/PHD Camera: Peltier-cooled Canon 350Da
Location: Die, France