Wide field view|
0bject |
NGC 6823 Open cluster and NGC 6820 bright nebula in Vulpecula |
| Date | 8/3 - 8/6/2010 |
| Exposure | HαRGB 255:70:70:70 (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 CS3, AstroActions, GradientXterminator |
| Comments | Moderate seeing most nights, but very warm |