ES4
| Data | Time (PT) | Exp | delay | Phase | T | flats |
| 04/06/07 |
40 sec |
60 sec |
49.9 |
45 F |
Yes |
|
| Start | 12:51 |
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|
| Stop | 03:30 a.m | |||||
| seeing | good | |||||
| weather | clear, light w-wind, then - clouds | |||||
| note | 3:30 - high clouds - stop observations. Tom`s work, some problem with programm. | |||||