| M99 | NGC 4254 |
| Spiral Galaxy | Coma Berenices |
| Magnitude 9.9 | Diameter 5min |
| 04/15/2004 |
|
| Doughton Park | Prime focus | f/4 |
| 800mm | 16x | Motor drive and manual guiding |
| Canon Digital Rebel | 400 ISO | 4 minutes 34 seconds |
| 2 pictures (138s + 136s) stacked, aligned and processed with Photoshop. |
| Back |