1.3X crop
Annotated| 0bject | Arp 313 Galaxy group in Ursa Major (NGC 3991, 3994, 3995) |
| Date | February 23 - March 3, 2021 |
| Exposure | LRGB 190:60:60:60 (6.2 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; acquired with CCD Commander from Animas, NM |