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| Stack Data | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start | Stop | ee50 | ee80 | Hefi Focus | Mars Focus | Outside Temp | Dome Temp | Truss Temp | Wind Direction | Wind Speed | Stack Type | |
| 01:45 | 04:47 | 0.53 | 0.83 | -20 | -3473 | 15.6 | 15.7 | 15.7 | 281 | 16 | First of Night | |
| Problem Reports | ||||
|---|---|---|---|---|
| PR Number | Times | Time Lost | Description | Response |
| 3983 | 05:00-05:00 | 00:00 | Awful groaning noise coming from around louver group 7 during opening/closing motions. Sounded like a strong metal structure being bent when open/close motions were made | |
| Ops Comments | none |
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| TO Comments | Took rewind data at 52 for about 2 hours. Winds prevented great stack data, but did get a 5 point curve with both ends' EE50 values above 0.55 V1 LN LEV1 got as low as 1.3 |
|---|
| RA Comments | none |
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| Observations | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| File | Target/QID | Exp Start | Exposure | Overhead | Program | Instrument Configuration | Data Type | IQ | Dimm | SkySBrt | Skytrans | SNR | Comments | Charge | |