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The Orion costellation is rising from the
horizon of Nivolet. M42 nebula is visible as a pink trail. The "Orion's
caput" nebula, a lot bigger, is above Betelgeuse.
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Optics | Photographical objective |
Focal Lenght | 50 mm |
Focal Ratio | f/5.6 |
Exposure Time | 40min exposure |
Film | Kodak E200 |
Developement sensibility | 320 ISO |
Location | Colle del Nivolet (AO, in the Italian Alps) at 2600m |
Date and time of exposure start | 19 september 2004, 1.30 UT |
Mount | Fixed tripod |
Tracking | - |
Temperature and humidity | T=+3°C, RH=60% |
Notes | - |
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