
1.3x crop
Annotated| 0bject | Arp 140 NGC 275 & 274 Galaxies in Cetus |
| Date | November 26 - December 6, 2025 |
| Exposure | LRGB 235:20:20:20 (4.9 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 | Poor seeing; acquired with CCD Commander from Animas, NM |