Last updated on 10/26/2014

NGC 4725


Object NGC 4725 Spiral galaxy in Coma Berenices (with NGC 4747 interacting)
Date April 18-19, 2012
Exposure LRGB 120:30:30:30  (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 Cool with very good seeing; acquired with CCD Commander