ES4
| Data | Time (PT) | Exp | delay | Phase | T | flats |
| 02/07/07 |
|
|||||
| Start | 01:44 a.m. |
30 sec |
1 |
66.8 |
31 F |
|
| Stop | 00:02 a.m. | |||||
| seeing | norm | |||||
| weather | At first were high transparent clouds, calm warm | |||||
| note | New opt system. No good dark side of the Moon. | |||||