THE 182 CM TELESCOPE: THE TELESCOPE
STATISTICS
Statistics of observing time at the 182cm
telescope
- Period: from 1985 to 2008
| Total hours available | 85511 |
- |
| Used hours | 23768 |
27.8% |
| Average used hours/night | 6.2 | - |
| Nights considered | 8726 |
- |
| Nights fully used | 3172 |
36.4% |
| Nights partially used | 647 |
7.4% |
| Nights unused | 4246 |
48.6 % |
| Nights not request | 137 |
1.6% |
| Nights unavailable | 524 |
6.0 % |
|
Usage of the Instruments
|
||
| Direct CCD camera (until 1997) | 1126 | 13.6 % |
| Echelle spectrograph | 2626 |
31.6% |
| Boller Chivens specttrograph (until 1998) | 1595 | 19.2 % |
| AFOSC (since 1998) | 2221 |
26.7 % |
| Others | 738 |
8.9% |
Table of statistics for individual years
UP
TECHNICAL DATA | SEEING
| STATISTICS | WEATHER
AND TELESCOPE PARAMETERS