Amas d'étoiles
NGC 869 - 884
Double amas de Persei
| Optique | Vixen R200SS (200mm F4) Foyer primaire |
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| Mounture | Vixen GP/DX | ||
| Guidage | Unguided | ||
| Caméra | Olympus OM-1 | ||
| Film | Kodak E200 Push+1 | ||
| Temps d'exposition | 1x5 minutes | ||
| Lieux | Hemmingford | ||
| Date | June 11th, 2004 | ||
| Température | 7C | ||
| Notes | |||