0bject | NGC 7510 and King 19 Open clusters in Cassiopeia, Sh2-156 emission nebula |
Date | 8/27/2011 |
Exposure | LRGB 40:40:40:40 (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. AstroActions |
Comments | Relatively good seeing; some thin clouds passing through |