Last updated on 10/26/2014

NGC 663 & 659

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0bject NGC 663 and 659 Open clusters in Cassiopeia (Berk 6, Czernik 5, IC 155)
Date July 16, 2013
Exposure LRGB (30):30:30:30 (L synthesized from R+G+B; 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, AstroActions
Comments Moderate to good seeing