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| Optics | Newton 310mm
Maccagnan |
| Focal Lenght | 1560mm |
| Focal Ratio | f/5 |
| Exposure Time and filters | LRGB 60:15:20:35 (single
exposures of 5 min), total exposure 2h10m |
| CCD | FLI ME2 |
| Sensor | Kaf-402me grade 2 |
| Chip temperature | -34°C |
| Location | Bogli (PC, in the Italian Appennines) at 1350m |
| Date |
13 october
2007 |
| Mount | Gemini G41 |
| Tracking | ST4 with
Pentax 75 at 1000mm |
| Temperature and humidity | T=+1°C, RH=80% |
| Notes | |
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