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Optics | Photographical objective |
Focal Lenght | 50 mm |
Focal Ratio | f/2,8 |
Exposure Time | 8 min exposure |
Film | Kodak PJ-400 |
Developement sensibility | 400 ISO |
Location | Piani dell'Avaro (BG, on the Italian Alps) at 1700m |
Date and time of exposure start | 23 december 2000, 21.15 UT |
Mount | Meade 8" |
Tracking | - |
Notes | Diffusor filter. Average of three images. |
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