Last updated on 10/26/2014

NGC 4559

Object NGC 4559 Spiral galaxy in Coma Berenices
Date April 8-12, 2012
Exposure LRGB 200:130:130:130 (cropped)
Camera STL11000M with AstroDon Gen II filters (water assisted cooling)
Telescope ASA 10N f/3.7 on AP900GTO CP3
Guiding External guide head with 50mm MiniBorg
Processing MaximDL, Photoshop CS5, GradientXterminator, AstroActions
Comments Warm for the time of year.