| M109 | NGC 3992 |
| Barred Spiral Galaxy | Ursa Major |
| Magnitude 9.8 | Diameter 7min |
| 03/12/2004 |
|
| Doughton Park | Prime focus | f/4 |
| 800mm | 16x | Motor drive and manual guiding |
| Canon Digital Rebel | 400 ISO | 7 minutes 59 seconds |
| 3 pictures (170s + 161s + 148s) stacked, aligned and processed with Photoshop. |
| Back |