0bject | Sh2-112 Emission nebula in Cygnus |
Date | Juuly 9-11, 2013 |
Exposure | HαRGB 375:60:60:60 (Hα+R 50/50, Hα+B 5/95) |
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 | Warm, moderate seeing; acquired with CCD Commander |