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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 | |
| 01:20 | 01:49 | First of Night | ||||||||||
| ↪ Comments | Had a tour drop in; stopped stacking so they could see the scope :) | |||||||||||
| 02:40 | 03:13 | 0.45 | 0.70 | 1025 | 256 | 23.4 | 23.8 | 24.1 | 71 | 8 | Stack/Re-stack | |
| ↪ Comments | no DMI used; at end DMI reads -289; starting another stack with this applied at start | |||||||||||
| 03:13 | 03:30 | 0.44 | 0.70 | 1013 | 176 | 23.0 | 23.5 | 24.0 | 79 | 12 | Stack/Re-stack | |
| ↪ Comments | Sadly this is a fully dmi'd stack, had forgotten to turn off dmifocus. | |||||||||||
| Problem Reports | ||||
|---|---|---|---|---|
| PR Number | Times | Time Lost | Description | Response |
| 4112 | 10:17-10:17 | 00:00 | After aborting move noted there was a HFC fault over on TDP. Moments later the TCS popped up a window with error: failed to acquire trajectory. See full text PR for long version of error. x -619 y -576 AZ 58 | Cleared fault;everything looked okay; RA resends, try again; this led to next PR, a weird skew. |
| 4113 | 10:25-10:25 | 00:00 | Did 'Go Next', heard it slew, stop, make a funny fairly high pitched fast whirring sound for like 3 seconds, then the brakes set. Control Desk, eng mode, 27 mm skew along with Torque Limit red and to the left, Trq LX Slew red as well. | Called: Herman We tracked out of skew by overriding everything. Tried the small moves in X at slow slew. UX and LX both move. The red Trq LX Slew remains always red. We can sorta make the TOrque Limit sensor sometimes but it always comes back. |
| Ops Comments | none |
|---|
| TO Comments | At sunset, cloudy but no radar actually nearby. 0.3 dust is just under 2X. A very dusty night. 0.3 stayed around 1.5X; even the 1.0 stayed at 40,000 all night. Both just under closing criteria. |
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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 | |