0bject | IC 4996 Open cluster in Cygnus (w/Do 41, 40, 39) |
Date | 8/14/2011 |
Exposure | LRGB 27:27:27:27 (L synthesized R+G+B, 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 |