| M22 | Crackerjack Cluster NGC 6656 |
| Globular Cluster | Sagittarius |
| Magnitude 5.2 | Diameter 33min |
| 09/20/2003 |
|
| Doughton Park | Prime focus | f/4 |
| 800mm | 16x | Motor drive and manual guiding |
| Minolta Stsi | Kodak Elite Chrome 200 ISO | 3 minutes |
| Image scanned with Nikon Coolscan IV ED and processed with Photoshop. |
| 06/15/2006 |
 |
| Doughton Park | Prime focus | f/6.3 |
| 1480mm | 29.6x | Motor drive |
| Canon 20Da | 1600 ISO | 1 minute |
| One single image processed with Photoshop. |
| 08/17/2006 |
 |
| Doughton Park | Prime focus | f/3.3 |
| 530mm | 10.6x | Motor drive manual guiding |
| Canon 20Da | 1600 ISO | 15 minutes |
| 5 frames 3 minutes each stacked and processed with Photoshop. |
| 06/21/2007 |
 |
| Charlotte | Prime focus | f/6.3 |
| 1480mm | 30x | Motor drive automatic guiding |
| Canon 20Da | 1600 ISO | 30 minutes |
| 15 frames 2 minutes each stacked and processed with Photoshop. |
| Back |