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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 | |
| 01:53 | 03:10 | 0.51 | 0.77 | -290 | -721 | 18.9 | 19.1 | 19.1 | 199 | 10 | First of Night | |
| ↪ Comments | Temp difference was 2 degrees on start of stacking. | |||||||||||
| Problem Reports | ||||
|---|---|---|---|---|
| PR Number | Times | Time Lost | Description | Response |
| 1696 | 02:08-02:08, 02:17-02:17 | 00:00 | Took out 42-3 for LTRSE. Temp:19.0 R.H:29.1% Took out 53-1 for LTRSE. Temp:19.0 R.H:29.3% | |
| 4730 | 00:30-01:45, 03:15-04:27 | 02:27 | First Occurrence: H2 velocity fault and LX Slew trq limit during special twilight test. ~37mm skew and one of the skew sensors was tripped. Second Occurrence: H2 velocity fault and Trq limit, but no skew. This time I called George who gave me the go ahead to override the limit switches and clear the trq limit. | Called: Jim, George, Emily First Occurance: Jim advised that somebody would need to come up to walk it out manually. Emily came up and turned the disk which cleared the skew sensor and fixed the trq limit. Second Occurance: George said to go ahead with normal trq limit sensor recovery. |
| Ops Comments | none |
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| TO Comments | Clear at beginning of the night but cloudy half way through. WFS commissioning. |
|---|
| RA Comments | Partly cloudy at sunset. Took LRS2 and VIRUS skyflats, but technical problems exist (pump lights contaminate LRS2, VIRUS flast suffer tracker faults). Doing DWFS8+OWFS engineering. Closed by heavy clouds at 6:00 UT. |
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| Observations | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| File | Target/QID | Exp Start | Exposure | Overhead | Program | Instrument Configuration | Data Type | IQ | Dimm | SkySBrt | Skytrans | SNR | Comments | Charge | |
| lrs20000001_01 | bias | 00:06 | 0 | LRS2 | cal | S | Yes | ||||||||
| virus0005500_01 | bias | 00:08 | 0 | VIRUS | cal | S | Yes | ||||||||
| lrs20000002_01 | skyflat | 00:23 | 22.7 | LRS2 | cal | S | Yes | ||||||||
| virus0000001_01 | skyflat | 00:29 | 20 | VIRUS | cal | S | Yes | ||||||||
| virus0000001_02 | skyflat | 00:30 | 35.3 | VIRUS | cal | S | Yes | ||||||||
| virus0000001_03 | skyflat | 00:31 | 63.3 | VIRUS | cal | S | Yes | ||||||||
| lrs20000003_01 | Hg_R | 01:49 | 129.9 | LRS2 | cal | S | Yes | ||||||||
| lrs20000004_01 | Hg_B | 01:51 | 19.8 | LRS2 | cal | S | Yes | ||||||||
| lrs20000005_01 | Cd_R | 01:53 | 254.9 | LRS2 | cal | S | Yes | ||||||||
| lrs20000006_01 | Cd_B | 01:58 | 162.6 | LRS2 | cal | S | Yes | ||||||||
| lrs20000007_01 | FeAr_R | 02:01 | 19.8 | LRS2 | cal | S | Yes | ||||||||
| lrs20000008_01 | FeAr_B | 02:02 | 70 | LRS2 | cal | S | Yes | ||||||||
| lrs20000009_01 | flat_Qth_R | 02:04 | 20 | LRS2 | cal | S | Yes | ||||||||
| lrs20000010_01 | flat_Qth_B | 02:05 | 40.1 | LRS2 | cal | S | Yes | ||||||||
| lrs20000011_01 | flat_ldls_R | 02:07 | 25 | LRS2 | cal | S | Yes | ||||||||
| lrs20000012_01 | flat_ldls_B | 02:08 | 19.9 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_01 | bias | 02:09 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_02 | bias | 02:10 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_03 | bias | 02:10 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_04 | bias | 02:11 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_05 | bias | 02:12 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_06 | bias | 02:12 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_07 | bias | 02:13 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_08 | bias | 02:14 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_09 | bias | 02:14 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_10 | bias | 02:15 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000013_11 | bias | 02:16 | 0 | LRS2 | cal | S | Yes | ||||||||
| lrs20000014_01 | parallel | 02:36 | 24.9 | -0.4 | LRS2 | sci | Yes | ||||||||
| lrs20000015_01 | bias | 05:30 | 0 | LRS2 | cal | S | Yes | ||||||||
| virus0011000_01 | dark | 20:46 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_02 | dark | 20:47 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_03 | dark | 20:48 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_04 | dark | 20:48 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_05 | dark | 20:49 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_06 | dark | 20:50 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_07 | dark | 20:50 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_08 | dark | 20:51 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_09 | dark | 20:52 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_10 | dark | 20:52 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011000_11 | dark | 20:53 | -1000000 | VIRUS | cal | S | Yes | ||||||||
| virus0011001_01 | bias | 20:54 | 0 | VIRUS | cal | S | Yes | ||||||||
| virus0009990_01 | Hg | 21:14 | 20.3 | VIRUS | cal | S | Yes | ||||||||
| virus0009991_01 | Cd | 21:15 | 165.1 | VIRUS | cal | S | Yes | ||||||||
| virus0009992_01 | flat_ldls | 21:18 | 20.3 | VIRUS | cal | S | Yes | ||||||||
| virus0009993_01 | bias | 21:19 | 0 | VIRUS | cal | S | Yes | ||||||||
| lrs20009990_01 | FeAr_R | 21:29 | 17.8 | LRS2 | cal | S | Yes | ||||||||
| lrs20009991_01 | FeAr_B | 21:30 | 69.9 | LRS2 | cal | S | Yes | ||||||||
| lrs20009992_01 | flat_Qth_R | 21:32 | 19.8 | LRS2 | cal | S | Yes | ||||||||
| lrs20009993_01 | flat_Qth_B | 21:33 | 40 | LRS2 | cal | S | Yes | ||||||||
| lrs20009994_01 | bias | 21:35 | 0 | LRS2 | cal | S | Yes | ||||||||