0bject | NGC 7789 Open clusterr in Cassiopeia |
Date | September 20-21, 2014 |
Exposure | LRGB 60:60:60:60 (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 CS5, GradientXterminator, AstroActions |
Comments | Moderate to good seeing |