1.3X crop, inverted| 0bject | Arp 121 Galaxies in Cetus (MGC 1-3-52, MGC 1-3-51) |
| Date | October 15-16, 2023 |
| Exposure | LRGB 180:50:55:60 (5.75 hours, 1/2 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 | Moderate seeing; acquired with CCD Commander from Animas, NM |