1.3X crop
PK 103+0.1| 0bject | NGC 7234 Open cluster in Cepheus |
| Date | September 6-7, 2022 |
| Exposure | LRGB 180:65:60:60 (6.1 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, Topaz Denoise AI |
| Comments | Moderate seeing, 1st Q moon; acquired with CCD Commander from Animas, NM |
PK 103+0.1 crop 1.5X
| 0bject | NGC 7234 Open cluster in Cepheus |
| Date | September 6, 2013 |
| Exposure | LRGB 25:25:25:25 (cropped; Lum synthesized from RGB) |
| 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 |
| Comments | Moderate to good seeing; warm. PK 103+0.1 planetary nebula top left |