1.3X crop
Annotated| 0bject | Arp 100 IC 18 & 19 galaxies in Cetus |
| Date | November 21-22, 2025 |
| Exposure | LRGB 125:40:40:40 (4 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 (FWHM 3.5); acquired with CCD Commander from Animas, NM |