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The stars draw perfect arc of circumference,
with in the center the Polar Star.
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| Optics | Photographical objective |
| Focal Lenght | 50 mm |
| Focal Ratio | f/5,6 |
| Exposure Time | 4 hours exposure |
| Film | Kodak Elite 100 |
| Developement sensibility | 100 ISO |
| Location | Colle del Nivolet (AO, in the Italian Alps) at 2600m |
| Date and time of exposure start | 18 september 2000, 22.00 UT |
| Mount | Fixed tripod |
| Tracking | - |
| Notes | - |
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