0bject | NGC 7129 Reflection nebula & NGC 7142 Open cluster in Cepheus (vdB 146, IC 5132, 5133, 5134) |
Date | October 20 - 28, 2013 |
Exposure | LRGB 475:65:65:65 (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 most of the nights; some subs tossed because of clouds |