Luminance inverted
0bject | VdB 18 Bright nebula & NGC 1342 open cluster in Perseus |
Date | November 18-23, 2017 |
Exposure | LRGB 410:110:110:110 (12.3 hours, cropped) |
Camera | STL11000M with AstroDon Gen II filters |
Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
Guiding | Remote guide head with MiniBorg 50 mm |
Processing | MaximDL, Photoshop CS6, Astronomy Tools |
Comments | Moderate to good seeing; acquired with CCD Commander from Animas, NM |