Object | M76 Planetary nebula in Perseus |
Date | July 12-14, 2013 |
Exposure | LRGB 45:75:75:75 (cropped) |
Camera | STL11000M with AstroDon Gen II filters (water assisted cooling) |
Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
Guiding | External guide head with MiniBorg 50mm |
Processing | MaximDL, PhotoshopCS5, GradientXterminator, AstroActions |
Comments | Warm but clear with good seeing |