|
|
|
|
|
| Optics | Concentric Schmidt, 400mm diameter |
| Focal Lenght | 1600mm |
| Focal Ratio | f/4 |
| Exposure Time and filters | 1h42m total exposure (single
exposures of 3 min) |
| CCD | Starlight Xpress SXV-M25 |
| Location | Villatalla (IM, in the Italian Appennines) at 600m |
| Date |
11 august
2007 |
| Mount | Fork mount |
| Tracking | Starlight guider |
| Temperature and humidity | T=+20°C, RH=70% |
| Notes | Authors: Lorenzo Comolli and Alfredo Zanazzo |
|
|
 |