ES4
| Data | Time (PCT) | Exp | delay | Phase | T | flats |
| 01/27/07 |
|
|||||
| Start | 09:57 p.m. |
30s-1m-2 m |
1 |
58.1 |
22 F |
? |
| Stop | 02:50 a.m.(28) | |||||
| seeing | good | |||||
| weather | Partly cloudy | |||||
| note | 10:45p.m - pause, 12:32 few frames, 1:48 a.m. restart. Old system | |||||