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Civil Date
Ephemerides
2025-11-26SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
00:0200:5001:1912:0812:3713:25-05:41
Night Length10:49Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Zach VanderboschJusten Pautzke


Overlaps
TO OverlapRA Overlap
Cassie CroweZach Vanderbosch

Other PersonnelJose Fernandez

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
00:0411.010.6--n/a
Total Time Open0:00


      
ProgramNight PriorityScience
01:19Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
00:3101:170.400.62-27-6449.910.510.618713First of Night


Problem Reports
PR NumberTimesTime LostDescriptionResponse
00:56-00:56, 01:17-01:51, 05:27-05:5601:03Tracker HFC fault while tracker was engaged but still. 00:56:15 ALARM: MSG LX Sensor Error Fault. 01:34 UT 01:34:54 ALARM: MSG LX Sensor Error Fault.. 01:34:54 ALARM: MSG H5 Following Error Fault.. 01:34:54 ALARM: MSG H6 Following Error Fault.. 01:34:54 ALARM: MSG UX Following Error Fault.. 01:34:54 ALARM: MSG LX Following Error Fault.. 01:34:54 ALARM: MSG Y Following Error Fault.. 01:34:54 ALARM: MSG H2 Following Error Fault.. 01:34:54 ALARM: MSG H3 Following Error Fault.. 01:34:54 ALARM: MSG H1 Following Error Fault.. 05:33 UT UX Sensor Error Fault. Cleared HFC and aborted the tracker. Tested by moving tracker to center with no issues. Tried to continue with science but got a similar problem with LX on the next track. Going to try to reinitialize the tracker. This did not change anything and we got another one on LX immediately after. 05:33:34 ALARM: MSG UX Sensor Error Fault.. 05:33:34 ALARM: MSG UX Following Error Fault.. 05:33:34 ALARM: MSG LX Following Error Fault.. 05:33:34 ALARM: MSG H5 Following Error Fault.. 05:33:34 ALARM: MSG H6 Following Error Fault.. 05:33:34 ALARM: MSG H4 Following Error Fault.. 05:54 UT Toggling on override for "Sensor" for the remainder of tonight.Called: GD, HK

Upon getting another GD says after conversing with Herman that we are OK to override these sensors for the night.
02:39-03:1900:4003:00 UT Noticed that no cameras were updating for some time. Trying to restart PAS server from TO console does not work neither does ssh'ing to htcs. 03:09 UT Everything started to work again including ssh'ing to htcs, I am not sure of a cause. There was nothing happening when this started other than taking a science exposure. Looking at PAS logs there are only DMI events from approx 03:00 to 03:08.
659303:19-03:1900:00HObs Auto Schedule and Execute Schedule Commands Sometimes Unavailable after Target StopRan target setup from terminal instead of HObs.
06:06-06:2400:1806:18 UT Track aborted prematurely for no obvious reason. This problem did not present with any obvious faults or errors.


TO Commentsnone


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
0001UNe Slave Cal00:04426 HPFcal  Yes
lrs20000001_01skyflat00:077 LRS2cal  Yes
lrs20000002_01skyflat00:0810 LRS2cal  Yes
lrs20000003_01skyflat00:0913 LRS2cal  Yes
lrs20000004_01skyflat00:1016 LRS2cal  Yes
lrs20000005_01skyflat00:1122 LRS2cal  Yes
0002UNe Slave Cal00:12426 HPFcal  Yes
lrs20000006_01skyflat00:1330 LRS2cal  Yes
virus0000001_01skyflat00:167 VIRUScal  Yes
virus0000002_01skyflat00:1710 VIRUScal  Yes
virus0000003_01skyflat00:1814 VIRUScal  Yes
0003UNe Slave Cal00:20426 HPFcal  Yes
virus0000004_01skyflat00:2018 VIRUScal  Yes
virus0000005_01skyflat00:2126 VIRUScal  Yes
lrs20000007_01flat_Qth_R00:2615 LRS2cal  Yes
lrs20000007_02flat_Qth_R00:2715 LRS2cal  Yes
0004UNe Slave Cal00:28426 HPFcal  Yes
lrs20000007_03flat_Qth_R00:2815 LRS2cal  Yes
lrs20000007_04flat_Qth_R00:3015 LRS2cal  Yes
lrs20000007_05flat_Qth_R00:3115 LRS2cal  Yes
lrs20000008_01flat_ldls_long_B00:3220 LRS2cal  Yes
lrs20000008_02flat_ldls_long_B00:3320 LRS2cal  Yes
0005UNe Slave Cal00:35426 HPFcal  Yes
lrs20000008_03flat_ldls_long_B00:3520 LRS2cal  Yes
lrs20000009_01Cd-A_B00:3629 LRS2cal  Yes
lrs20000009_02Cd-A_B00:3829 LRS2cal  Yes
lrs20000009_03Cd-A_B00:3929 LRS2cal  Yes
lrs20000010_01FeAr_R00:4115 LRS2cal  Yes
lrs20000010_02FeAr_R00:4215 LRS2cal  Yes
lrs20000010_03FeAr_R00:4315 LRS2cal  Yes
lrs20000011_01Hg_R00:4420 LRS2cal  Yes
lrs20000011_02Hg_R00:4520 LRS2cal  Yes
lrs20000011_03Hg_R00:4720 LRS2cal  Yes
lrs20000012_01Hg_B00:4815 LRS2cal  Yes
lrs20000012_02Hg_B00:4915 LRS2cal  Yes
lrs20000012_03Hg_B00:5015 LRS2cal  Yes
lrs20000013_01bias00:530 LRS2cal  Yes
virus0000006_01bias00:530 VIRUScal  Yes
lrs20000013_02bias00:530 LRS2cal  Yes
virus0000006_02bias00:540 VIRUScal  Yes
lrs20000013_03bias00:540 LRS2cal  Yes
virus0000006_03bias00:550 VIRUScal  Yes
lrs20000013_04bias00:550 LRS2cal  Yes
virus0000006_04bias00:550 VIRUScal  Yes
lrs20000013_05bias00:560 LRS2cal  Yes
virus0000006_05bias00:560 VIRUScal  Yes
lrs20000013_06bias00:570 LRS2cal  Yes
virus0000006_06bias00:570 VIRUScal  Yes
lrs20000013_07bias00:580 LRS2cal  Yes
virus0000006_07bias00:580 VIRUScal  Yes
lrs20000013_08bias00:590 LRS2cal  Yes
virus0000006_08bias00:590 VIRUScal  Yes
lrs20000013_09bias00:590 LRS2cal  Yes
lrs20000013_10bias01:000 LRS2cal  Yes
virus0000006_09bias01:000 VIRUScal  Yes
virus0000006_10bias01:010 VIRUScal  Yes
lrs20000013_11bias01:010 LRS2cal  Yes
virus0000006_11bias01:020 VIRUScal  Yes
lrs20000014_01dark01:07360 LRS2cal  Yes
virus0000007_01dark01:07360 VIRUScal  Yes
virus0000008_01parallel01:222047 VIRUSsci  Yes
0006QID 482201:23969.15.8UT25-3-009HPFsci1.8719.320.9628Lost tracking during exposure at UT 01:35, aborted exposure sequence.No
0007QID 299502:01255.69.7UT25-3-002HPFsci1.581.3019.540.96161 P4
virus0000009_01parallel02:011197 VIRUSsci  Yes
0008QID 299502:06255.60.7UT25-3-002HPFsci1.631.4419.540.95165 P4
0009QID 299502:11255.60.7UT25-3-002HPFsci1.711.5219.500.92149 P4
0010QID 299502:16255.60.7UT25-3-002HPFsci1.741.6419.410.91134 P4
0011LFC Cal02:26106.5 HPFcal  Yes
lrs20000015_01QID 73402:261806.0UT25-3-015LRS2-Bsci2.3920.300.82  P4
0012LFC Cal02:33106.5 HPFcal  Yes
virus0000010_01parallel02:33360 VIRUSsci  Yes
lrs20000016_01QID 73502:333604.0UT25-3-015LRS2-Rsci1.8319.831.08  P4
0013LFC Cal02:35106.5 HPFcal  Yes
virus0000011_01parallel02:452047 VIRUSsci  Yes
0014QID 201502:46969.16.8UT25-3-013HPFsci2.002.4419.940.99292Guiding lost from UT 02:59 - 03:10. Data may still be usable.No
0015QID 201503:03969.10.8UT25-3-013HPFsci1.691.7619.961.01293Guiding lost from UT 02:59 - 03:10. Data may still be usable.No
0016LFC Cal03:21106.5 HPFcal  Yes
0017QID 485903:25969.15.8PSU25-3-015HPFsci1.581.3720.111.0042 Yes
virus0000012_01parallel03:252047 VIRUSsci  Yes
0018QID 485903:42969.11.8PSU25-3-015HPFsci1.681.4420.061.0042 Yes
virus0000013_01parallel04:06360 VIRUSspec  Yes
lrs20000017_01HZ4_056_E04:063607.0LRS2spec1.971.6820.930.91  Yes
virus0000014_01parallel04:16360 VIRUSspec  Yes
lrs20000018_01HZ4_066_E04:163604.0LRS2spec1.951.4820.431.01  Yes
0019QID 228804:30308.98.9UT25-3-019HPFsci1.971.5020.130.75114 P4
virus0000015_01parallel04:301060 VIRUSsci  Yes
0020QID 228804:36308.9-0.1UT25-3-019HPFsci1.851.3020.170.78123 P4
0021QID 228804:42308.90.9UT25-3-019HPFsci1.711.5020.200.79131 P4
virus0000016_01parallel04:532047 VIRUSsci  Yes
0022QID 486004:54969.16.8PSU25-3-015HPFsci1.641.2519.950.8936 Yes
0023QID 486005:11969.10.8PSU25-3-015HPFsci1.551.2220.200.9045 Yes
0024LFC Cal05:50106.5 HPFcal  Yes
lrs20000019_01parallel05:50360 LRS2sci  Yes
virus0000017_01QID 409105:503603.0UT25-3-017VIRUSsci1.481.1021.780.72 Tracker malfunction, aborted exposure after a few seconds.No
0025LFC Cal05:52106.5 HPFcal  Yes
virus0000018_01GD71_034_E06:00604.0VIRUSspec1.430.9221.541.13  Yes
virus0000018_02GD71_034_E06:03602.0VIRUSspec1.440.9921.521.13  Yes
virus0000018_03GD71_034_E06:05601.0VIRUSspec1.420.9521.531.13  Yes
virus0000019_01parallel06:101984 VIRUSsci  Yes
0026QID 483906:11617.74.7UT25-3-006HPFsci1.351.1220.280.9781Tracker malfunction, lost guide stars during exposure.No
virus0000020_01parallel06:271984 VIRUSsci  Yes
0027QID 483906:28617.76.7UT25-3-006HPFsci1.350.9420.291.05103 Yes
0028QID 483906:39617.70.7UT25-3-006HPFsci1.341.0420.281.0592 Yes
0029QID 483906:50617.70.7UT25-3-006HPFsci1.270.9320.221.0982 Yes
0030QID 202907:08969.18.8UT25-3-013HPFsci1.210.8820.120.9776 P4
virus0000021_01parallel07:082047 VIRUSsci  Yes
0031QID 202907:26969.10.8UT25-3-013HPFsci1.210.8720.150.8967 P4
0032LFC Cal07:43106.5 HPFcal  Yes
0033QID 486107:51969.19.8PSU25-3-015HPFsci1.281.0720.270.8816 Yes
virus0000022_01parallel07:512047 VIRUSsci  Yes
0034QID 486108:09969.10.8PSU25-3-015HPFsci1.310.9620.190.9418 Yes
virus0000023_01parallel08:312047 VIRUSsci  Yes
0035QID 486308:32969.16.8PSU25-3-015HPFsci1.501.2620.351.0018 Yes
0036QID 486308:49969.10.8PSU25-3-015HPFsci1.501.2720.340.9919 Yes
0037LFC Cal09:10106.5 HPFcal  Yes
lrs20000020_01parallel09:10300 LRS2sci  Yes
virus0000024_01QID 171809:103005.0M25-3-004VIRUSsci1.621.1721.760.81  Yes
0038LFC Cal09:13106.5 HPFcal  Yes
0039LFC Cal09:19106.5 HPFcal  Yes
lrs20000021_01parallel09:19300 LRS2sci  Yes
virus0000025_01QID 171909:193004.0M25-3-004VIRUSsci1.541.1321.640.92  Yes
0040LFC Cal09:21106.5 HPFcal  Yes
lrs20000022_01parallel09:27300 LRS2sci  Yes
virus0000026_01QID 172009:273003.0M25-3-004VIRUSsci1.491.0221.650.92  Yes
0041LFC Cal09:28106.5 HPFcal  Yes
0042LFC Cal09:30106.5 HPFcal  Yes
0043LFC Cal09:36106.5 HPFcal  Yes
lrs20000023_01parallel09:36300 LRS2sci  Yes
virus0000027_01QID 172109:363004.0M25-3-004VIRUSsci1.481.0421.640.89  Yes
0044LFC Cal09:39106.5 HPFcal  Yes
0045QID 486509:48969.17.8PSU25-3-015HPFsci1.621.3220.040.9412Image quality slightly above 1.5".Yes
virus0000028_01parallel09:482047 VIRUSsci  Yes
0046QID 486510:06969.10.8PSU25-3-015HPFsci1.581.2420.030.9915Image quality slightly above 1.5".Yes
virus0000029_01parallel10:272047 VIRUSsci  Yes
0047QID 478510:28969.15.8UT25-3-013HPFsci1.451.2620.400.69187 Yes
0048QID 478510:45969.10.8UT25-3-013HPFsci1.441.2720.350.76204 Yes
0049LFC Cal11:03106.5 HPFcal  Yes
0050LFC Cal11:07106.5 HPFcal  Yes
lrs20000024_01parallel11:07300 LRS2sci  Yes
virus0000030_01QID 177811:073006.0M25-3-004VIRUSsci1.451.0021.400.96  Yes
0051LFC Cal11:10106.5 HPFcal  Yes
lrs20000025_01parallel11:15300 LRS2sci  Yes
virus0000031_01QID 177911:153003.0M25-3-004VIRUSsci1.521.0421.331.09  Yes
0052LFC Cal11:16106.5 HPFcal  Yes
0053LFC Cal11:18106.5 HPFcal  Yes
0054LFC Cal11:24106.5 HPFcal  Yes
lrs20000026_01parallel11:24300 LRS2sci  Yes
virus0000032_01QID 178011:243004.0M25-3-004VIRUSsci1.371.0221.350.95  Yes
0055LFC Cal11:27106.5 HPFcal  Yes
0056LFC Cal11:32106.5 HPFcal  Yes
lrs20000027_01parallel11:32300 LRS2sci  Yes
virus0000033_01QID 178111:323003.0M25-3-004VIRUSsci1.330.8921.360.95  Yes
0057LFC Cal11:34106.5 HPFcal  Yes
0058LFC Cal11:44106.5 HPFcal  Yes
0059LFC Cal11:46106.5 HPFcal  Yes
0057LFC Cal22:26106.5 HPFcal  Yes
lrs20009900_01bias22:350 LRS2cal  Yes
virus0009900_01flat_Qth22:3520 VIRUScal  Yes
virus0009901_01bias22:370 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B22:3720 LRS2cal  Yes
virus0009902_01dark22:3915 VIRUScal  Yes
lrs20009902_01Cd-A_B22:4029 LRS2cal  Yes
lrs20009903_01FeAr_R22:4115 LRS2cal  Yes
lrs20009904_01Hg_B22:4315 LRS2cal  Yes
0058Dark23:15319.5 HPFcal  Yes
0059Quartz FCU23:2174.5 HPFcal  Yes
0060Quartz FCU23:2374.5 HPFcal  Yes
0061Quartz FCU23:2574.5 HPFcal  Yes
0062Quartz FCU23:2774.5 HPFcal  Yes
0063Quartz FCU23:2874.5 HPFcal  Yes
0064Quartz FCU23:3074.5 HPFcal  Yes
0065Quartz FCU23:3274.5 HPFcal  Yes
0066Alpha Bright Cal23:3485.2 HPFcal  Yes
0067Alpha Bright Cal23:3685.2 HPFcal  Yes
0068Alpha Bright Cal23:3885.2 HPFcal  Yes
0069Alpha Bright Cal23:4085.2 HPFcal  Yes
0070LFC FCU23:43106.5 HPFcal  Yes
0071LFC FCU23:45106.5 HPFcal  Yes
0072LFC Cal23:48106.5 HPFcal  Yes
0073LFC Cal23:50106.5 HPFcal  Yes
0074Etalon Cal23:53159.8 HPFcal  Yes
0075UNe Slave Cal23:56426 HPFcal  Yes