Strong moonlight
| Object ID | M109 Ursa Major |
| Details | 2021-01-23 Mag. 10.6 Size 7.6’x4.7′ |
| Telescope | 250mm f4.8 Newtonian MPCC |
| Camera | QHY168C @-15°C IDAS P2 |
| Exposure(s) | 15x240s 2/20 gain/offset darks, flats, bias |
| Capture | NINA |
| Processing | APP, Photoshop, Topaz Denoise AI |