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Optics | Peleng |
Focal Lenght | 8 mm |
Focal Ratio | f/5.6 |
Exposure Time | 70 min
(single exp of 10 min) |
CCD | Canon EOS 5D
with baader filter |
Location | Colle dell'Agnello (CN, Italian Alps) at 2700 m height |
Date |
17 August 2009 |
Mount | Kenko NES |
Tracking | no corrections |
Temperature and humidity | T=+8°C,
RH=63% |
Sky brightness at zenith (with SQM-L) | 21.5 mag/arcsec^2 |
Notes | - |
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