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| Optics | Photographical objective |
| Focal Lenght | 50 mm |
| Focal Ratio | f/2,8 |
| Exposure Time | 10 min exposure |
| Film | Kodak PJ-400 |
| Developement sensibility | 400 ISO |
| Location | Mt. St. Martino (VA, Italian Alps) at 1083m |
| Date and time of exposure start | 18 december 1998, about 21.00 UT |
| Mount | Meade 8" |
| Tracking | Manual at 166x |
| Notes | Diffusor filter |
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