ES4
| Data | Time (PT) | Exp | delay | Phase | T | flats |
| 04/07-08/07 |
35 sec |
60 sec |
61.5 |
44 F |
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| Start | 02:34 a.m |
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| Stop | ||||||
| seeing | norm | |||||
| weather | High clouds, calm | |||||
| note | Few frames. alignment of telescope, too much scattered light | |||||