Poor transparency and gradients from passing headlamps. NGC 4248 also in view.
| Object ID | M106 (NGC 4258) Ursa Major |
| Details | 2019-03-04 |
| Telescope | 250mm f4.8 Newtonian IDAS P2 filter |
| Camera | Atik 460EX, Baader RGB |
| Exposure(s) | 10 x 120s each filter darks |
| Capture | APT |
| Processing | Nebulosity, Photoshop |
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