| M39 | NGC 7092 |
| Open Cluster | Cygnus |
| Magnitude 4.6 | Diameter 30min |
| 11/09/2003 |
|
| Charlotte | Prime focus | f/4 |
| 800mm | 16x | Motor drive and manual guiding |
| Canon Digital Rebel | 200 ISO | 5 minutes 23 seconds |
| 4 pictures (83s + 75s + 88s + 77s) stacked, aligned and processed with Photoshop. |
| Back |