ES4
Data(lt) | Time (PT) | Exp | delay | Phase | T | flats |
05/21/07 |
30 sec |
107.9 |
44 F |
Yes |
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Start | 08:48 p.m. |
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Stop | 12:30 | |||||
seeing | good | |||||
weather | clear, light wind, come high transparent clouds | |||||
note | test old and new filters |
flats: 1-3 new filter 4-6 no filter 7-9 old filter | ||
filter |
NN |
exp dark side |
old filter |
07may220026-220060 |
90 sec |
no filter |
07may220061-220109 |
60 sec-40sec |
new filter |
07may220110-220162 |
90 sec-60 sec |
old filter |
07may220163-220198 |
50 sec |
no filter |
07may220199-220233 |
40 sec |
new filter |
07may220234-220268 |
60 sec |
old filter |
07may220269-220304 |
90 sec |
no filter |
07may220305-220340 |
40 sec |
new filter |
07may220341-220375 |
90 sec |
old filter |
07may220376-220410 |
120 sec |
no filter |
07may220411-220446 |
60 sec |
new filter |
07may220447-220497 |
120 sec |
old filter |
07may220498-220547 |
120 sec |