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Optics | Pentax 75 apo refractor |
Focal Length |
500 mm |
Focal Ratio | f/6.7 |
Exposure Time | single exp of 1/400 s |
CCD | Canon EOS 60D |
Location | Tradate (VA, Italy) at 305 m height |
Date |
10 August 2014 and 5 January 2015 |
Mount | fixed tripod |
Tracking | none |
Temperature and humidity | - |
Sky brightness at zenith (with SQM-L) | - |
Notes | - |
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