Crop 1.3X
Annotated| 0bject | Arp 122 71 172 & 272 Galaxies in Hercules (Abell 2151) |
| Date | May 17-19, 2025 |
| Exposure | LRGB 300:100:100:100 (10 hours, 3/4 crop) |
| 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 | Very good seeing (FWHM ~ 2.5); Acquired with CCD Commander from Animas NM |