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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 | |
| 05:57 | 08:42 | 0.67 | 1.00 | -515 | -662 | 5.5 | 5.7 | 5.8 | 295 | 15 | First of Night | |
| Problem Reports | ||||
|---|---|---|---|---|
| PR Number | Times | Time Lost | Description | Response |
| 3946 | 05:00-05:00 | 00:00 | Heard a high pitched ching-ching-ching...ching-ching-ching noise right after engaging the slew brakes at tracker right. Turns out this is an air pressure problem in one of the slew brakes. | |
| 3949 | 04:00-04:00 | 00:00 | Frequent TCS communications issues halted tracker motions on sky while on objects, as well as basic movements left and right for stacking. | |
| Ops Comments | none |
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| TO Comments | Found all mirrors except for 19. 86, 85, 83, 80, 89, 5 |
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| 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 | |