0bject | NGC 3198 Spiral galaxy in Ursa Major |
Date | February 20-23, 2014 |
Exposure | LRGB 255:30:30:30 (cropped) |
Camera | STL11000M with AstroDon Gen II filters |
Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
Guiding | Remote guide head with MiniBorg 50 mm |
Processing | MaximDL, Photoshop CS6, GradientXterminator |
Comments | Moderate seeing; some subexposures ruined by clouds. Acquired with CCD Commander |