Last updated on 10/26/2014

NGC 7640

0bject NGC 7640 Galaxy in Andromeda
Date 10/6 - 10/92011
Exposure LRGB 135:30:30:30 (cropped)
Camera STL11000M with Astronomik 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 Moderate seeing, cool. UGC 12588 at upper left (magnitude 13.2)