ES4
| Data | Time (loc time) | Exp | delay | Phase | T | flats |
| 11/29/06 | ||||||
| Start | 7:27 p.m |
2 m |
2 sec |
65.5 |
25 F |
yes |
| Stop | 1:00 a.m (11/30/06) | |||||
| seeing | norm - bad | |||||
| weather | clear, E-S-wind, cold | |||||
| note | Old opt system. | |||||
| ES1 | ||||
| Start | 8:00 p.m | fd exp=50000 | flat fd 800 | |
| Stop | 12:55 p.m | bs exp=800 | flat bs 50000 | |