Last updated on 10/26/2014

NGC 7788


0bject NGC 7788, 7790, King 12, Harvard 21, Berk 58, Frolov 1 Open clusters in Cassiopeia
Date July 28 2013
Exposure LRGB 50:50:50:50  (L synthesized; 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 CS5, GradientXterminator
Comments Good seeing but with last quarter moon in the Southeast