
| 0bject | M 39 Open cluster in Cygnus |
| Date | September 7, 2014 |
| Exposure | LRGB 15:15:15:15 (cropped) |
| 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 CS6, GradientXterminator, AstroActions |
| Comments | Nearly full moon 60 degrees away, but with very good seeing |