Last updated on 10/26/2014

M 39


0bject M 39 Open cluster in Cygnus
Date September 7, 2014
Exposure LRGB 15:15:15:15  (cropped)
Camera STL11000M with AstroDon Gen II filters (water-assisted cooling)
Telescope ASA 10N f/3.7 on AP900GTO CP3
Guiding Remote guide head with MiniBorg 50 mm
Processing MaximDL, Photoshop CS6, GradientXterminator, AstroActions
Comments Nearly full moon 60 degrees away, but with very good seeing