| Name: | Double Cluster |
| Other names: | NGC 869 and NGC 884 |
| Description: | Cluster |
| Ascension: | h 2 : 19.0 |
| Declanation: | +57 : 09 |
| Apparent diameter: | 30 (arc min) |
| Constellation: | Perseus |
| Magnitude: | 4.3 and 4.4 |
| Distance: | 7000 light years (distance between a few hundred light years) |
| Equipment: | Meade ETX 90+mod toucam+focred0.66+extra lens |
| Date / Time UTC: | 14 october 2003 22:00 |
| Stacked : | Mosaic of 3 single frames |
| Exposure time: | 20 seconds |
| Location: | The Hague, The Netherlands |
| Other info: | windy conditions! |
© Job Gehéniau
http://www.jgeheniau.nl/etx90/astronomy2.html