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Optics | Pentax 75 apo
refractor |
Focal Lenght | 500 mm |
Focal Ratio | f/6.7 |
Exposure Time | Total 1.5 h
(300 s single frames) |
CCD | Canon EOS
350D (unmodified) |
Sensor | - |
Filters | - |
Chip
emperature |
- |
Location | Bogli
(Appennines, Italy) at 1350m height |
Date and time of exposure start | 10 november 2007, 19.24 UT |
Mount | Kenko NES |
Tracking | ST4 |
Temperature and humidity | T=+5°C,
RH=40% |
Notes | Wind that
ruined some images. |
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