| M40 | Winnecke 4 |
| Double Star | Ursa Major |
| Magnitude 9.0 and 9.6 | Separation 49sec |
| 03/12/2004 |
|
| Doughton Park | Prime focus | f/4 |
| 800mm | 16x | Motor drive and manual guiding |
| Canon Digital Rebel | 400 ISO | 1 minute 42 seconds |
| One single picture for a double star, looking like a comet at low magnification. |
| Back |