| Image details |
| Date: 02/02/2008, Doughton Park |
| Exposure: 14 x 5 minutes |
| Telescope: Celestron 9.25 at f/6.3 |
| Mount: Losmandy G-11, guiding (webcam, PHDGuiding, Tak FS60C) |
| Camera: Canon 20Da at ISO 1600 |
|
| Object details |
| Number: M81, NGC 3031 |
| Type: spiral galaxy |
| Magnitude: 6.9 |
| Diameter: 27' |
| Constellation: Ursa Major |
|
