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Civil Date
Ephemerides
2026-01-20SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
00:2901:1601:4512:2812:5713:45-02:17
Night Length10:43Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Jose Fernandez / Sergey RostopchinAmy Westfall


Overlapsnone

Other PersonnelJoshua Scally

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
00:269.89.113:14twilight12:48
Total Time Open12:48


      
ProgramNight PriorityScience
01:45Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
00:5502:060.440.7010-42578.59.39.22309First of Night
12:3512:421.081.69160+7525.96.76.929623Post-Observing
12:4313:135.46.36.630721Stack/Re-stack


Problem Reports
PR NumberTimesTime LostDescriptionResponse
663303:00-03:0000:00HObS is not showing available targets for a gap two hrs in the future
663401:15-01:4000:252:3 i home and return causes 50,000+ RSE, 120+ arcsecond vectors in lower-left of array in SAMS


TO CommentsFinished early for piston spot check


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
0001UNe Slave Cal00:04426 HPFcal  Yes
virus0000001_01flat_ldls_long00:0515 VIRUScal  Yes
virus0000001_02flat_ldls_long00:0715 VIRUScal  Yes
virus0000001_03flat_ldls_long00:0815 VIRUScal  Yes
virus0000002_01Cd-A00:0915 VIRUScal  Yes
virus0000002_02Cd-A00:1115 VIRUScal  Yes
0002UNe Slave Cal00:12426 HPFcal  Yes
virus0000002_03Cd-A00:1215 VIRUScal  Yes
virus0000003_01Hg00:1415 VIRUScal  Yes
virus0000003_02Hg00:1515 VIRUScal  Yes
virus0000003_03Hg00:1615 VIRUScal  Yes
lrs20000001_01skyflat00:337 LRS2cal  Yes
lrs20000002_01skyflat00:3510 LRS2cal  Yes
lrs20000003_01skyflat00:3613 LRS2cal  Yes
lrs20000004_01skyflat00:3716 LRS2cal  Yes
lrs20000005_01skyflat00:3822 LRS2cal  Yes
lrs20000006_01skyflat00:3930 LRS2cal  Yes
virus0000004_01skyflat00:427 VIRUScal  Yes
virus0000005_01skyflat00:4410 VIRUScal  Yes
virus0000006_01skyflat00:4514 VIRUScal  Yes
virus0000007_01skyflat00:4618 VIRUScal  Yes
virus0000008_01skyflat00:4826 VIRUScal  Yes
lrs20000007_01bias00:500 LRS2cal  Yes
virus0000009_01bias00:500 VIRUScal  Yes
lrs20000007_02bias00:510 LRS2cal  Yes
virus0000009_02bias00:510 VIRUScal  Yes
lrs20000007_03bias00:520 LRS2cal  Yes
virus0000009_03bias00:520 VIRUScal  Yes
lrs20000007_04bias00:530 LRS2cal  Yes
virus0000009_04bias00:530 VIRUScal  Yes
lrs20000007_05bias00:540 LRS2cal  Yes
lrs20000007_06bias00:540 LRS2cal  Yes
virus0000009_05bias00:540 VIRUScal  Yes
virus0000009_06bias00:550 VIRUScal  Yes
lrs20000007_07bias00:550 LRS2cal  Yes
virus0000009_07bias00:560 VIRUScal  Yes
lrs20000007_08bias00:560 LRS2cal  Yes
virus0000009_08bias00:560 VIRUScal  Yes
lrs20000007_09bias00:570 LRS2cal  Yes
virus0000009_09bias00:570 VIRUScal  Yes
lrs20000007_10bias00:580 LRS2cal  Yes
virus0000009_10bias00:580 VIRUScal  Yes
lrs20000007_11bias00:590 LRS2cal  Yes
virus0000009_11bias00:590 VIRUScal  Yes
lrs20000008_01dark00:59360 LRS2cal  Yes
virus0000010_01dark01:00360 VIRUScal  Yes
lrs20000008_02dark01:06360 LRS2cal  Yes
virus0000010_02dark01:07360 VIRUScal  Yes
lrs20000008_03dark01:13360 LRS2cal  Yes
virus0000010_03dark01:14360 VIRUScal  Yes
0003LFC Cal01:21106.5 HPFcal  Yes
0004LFC Cal01:23106.5 HPFcal  Yes
0005LFC Cal01:26106.5 HPFcal  Yes
0006QID 175702:13276.96.4UT26-1-014HPFsci1.690.9620.480.77442 P4
virus0000011_01parallel02:13319 VIRUSsci  Yes
0007LFC Cal02:19106.5 HPFcal  Yes
virus0000012_01parallel02:242047 VIRUSsci  Yes
0008QID 194702:25969.16.8UT26-1-010HPFsci1.341.0020.430.9868 Yes
0009QID 194702:42969.10.8UT26-1-010HPFsci1.361.0520.311.0675 Yes
0010LFC Cal03:00106.5 HPFcal  Yes
virus0000013_01parallel03:042083 VIRUSsci  Yes
0011QID 195503:05649.67.2UT26-1-010HPFsci1.541.1820.291.03371 Yes
0012QID 195503:16649.60.2UT26-1-010HPFsci1.440.9920.301.04428 Yes
0013QID 195503:28649.61.2UT26-1-010HPFsci1.410.9220.191.04389 Yes
0014LFC Cal03:40106.5 HPFcal  Yes
0015QID 194503:45969.16.8UT26-1-010HPFsci1.310.9220.190.87146 Yes
virus0000014_01parallel03:452047 VIRUSsci  Yes
0016QID 194504:03969.10.8UT26-1-010HPFsci1.391.2320.100.86148 Yes
0017LFC Cal04:20106.5 HPFcal  Yes
0018QID 196504:26969.16.8UT26-1-010HPFsci1.481.0220.011.0376 Yes
virus0000015_01parallel04:262047 VIRUSsci  Yes
0019QID 196504:43969.10.8UT26-1-010HPFsci1.571.1119.981.0579 Yes
0020LFC Cal05:01106.5 HPFcal  Yes
0021QID 152605:05330.26.5UT26-1-010HPFsci1.511.1519.941.01354 Yes
virus0000016_01parallel05:052203 VIRUSsci  Yes
0022QID 152605:11330.20.5UT26-1-010HPFsci1.501.0919.941.01380 Yes
0023QID 152605:17330.20.5UT26-1-010HPFsci1.521.0819.921.01378 Yes
0024QID 152605:23330.20.5UT26-1-010HPFsci1.541.0419.891.01389 Yes
0025QID 152605:30330.20.5UT26-1-010HPFsci1.581.1019.811.01382 Yes
0026QID 152605:36330.20.5UT26-1-010HPFsci1.570.9319.801.00370 Yes
0027LFC Cal05:43106.5 HPFcal  Yes
lrs20000009_01BD+210607_056_W05:47305.5LRS2spec1.971.1421.440.94  Yes
lrs20000010_01BD+210607_066_W05:50152.8LRS2spec1.761.1420.461.04  Yes
virus0000017_01G191B2B_034_W05:56606.0VIRUSspec1.570.9421.481.00  Yes
virus0000017_02G191B2B_034_W05:58601.0VIRUSspec1.811.2721.440.99  Yes
virus0000017_03G191B2B_034_W06:01602.0VIRUSspec1.521.0821.450.91  Yes
0028LFC Cal06:03106.5 HPFcal  Yes
0029QID 43206:08915.96.7G26-1-002HPFsci2.121.1020.200.6329 Yes
virus0000018_01parallel06:081959 VIRUSsci  Yes
0030QID 43206:25915.90.7G26-1-002HPFsci2.040.9720.140.7135 Yes
0031LFC Cal06:42106.5 HPFcal  Yes
0032QID 176406:47532.57.1UT26-1-014HPFsci1.641.1019.840.85487 P4
virus0000019_01parallel06:47583 VIRUSsci  Yes
0033LFC Cal06:57106.5 HPFcal  Yes
0034HR1749_tell_std07:04117.28.0HPFtelluric1.731.3919.620.98  Yes
0035LFC Cal07:13106.5 HPFcal  Yes
lrs20000011_01parallel07:13600 LRS2sci  Yes
virus0000020_01QID 49007:136007.0UT26-1-018VIRUSsci2.161.1321.560.92  Yes
0036LFC Cal07:15106.5 HPFcal  Yes
0037LFC Cal07:18106.5 HPFcal  Yes
lrs20000011_02parallel07:24600 LRS2sci  Yes
virus0000020_02QID 49007:246001.0UT26-1-018VIRUSsci1.980.8921.550.91  Yes
lrs20000011_03parallel07:35600 LRS2sci  Yes
virus0000020_03QID 49007:356001.0UT26-1-018VIRUSsci2.191.3121.560.90  Yes
0038LFC Cal07:51106.5 HPFcal  Yes
virus0000021_01parallel07:51400 VIRUSsci  Yes
lrs20000012_01QID 44707:514006.3PSU26-1-014LRS2-Bsci1.811.1221.310.93  P4
0039LFC Cal07:54106.5 HPFcal  Yes
0040LFC Cal07:56106.5 HPFcal  Yes
0041LFC Cal08:10106.5 HPFcal  Yes
lrs20000013_01parallel08:10300 LRS2sci  Yes
virus0000022_01QID 124608:1030012.0M26-1-004VIRUSsci1.961.3621.760.77  Yes
0042LFC Cal08:12106.5 HPFcal  Yes
0043LFC Cal08:18106.5 HPFcal  Yes
lrs20000014_01parallel08:18300 LRS2sci  Yes
virus0000023_01QID 124708:183003.0M26-1-004VIRUSsci2.251.6921.660.88  Yes
0044LFC Cal08:21106.5 HPFcal  Yes
lrs20000015_01parallel08:27300 LRS2sci  Yes
virus0000024_01QID 124808:273004.0M26-1-004VIRUSsci2.381.5521.780.91  Yes
0045LFC Cal08:28106.5 HPFcal  Yes
0046LFC Cal08:30106.5 HPFcal  Yes
0047LFC Cal08:37106.5 HPFcal  Yes
lrs20000016_01parallel08:37300 LRS2sci  Yes
virus0000025_01QID 124908:373005.0M26-1-004VIRUSsci2.011.5121.540.95  Yes
0048LFC Cal08:40106.5 HPFcal  Yes
lrs20000017_01parallel08:47360 LRS2sci  Yes
virus0000026_01QID 36108:473605.0UT26-1-008VIRUSsci1.861.2421.510.95  Yes
0049LFC Cal08:48106.5 HPFcal  Yes
0050LFC Cal08:50106.5 HPFcal  Yes
lrs20000017_02parallel08:55360 LRS2sci  Yes
virus0000026_02QID 36108:553602.0UT26-1-008VIRUSsci1.921.2921.490.94  Yes
lrs20000017_03parallel09:02360 LRS2sci  Yes
virus0000026_03QID 36109:023601.0UT26-1-008VIRUSsci2.121.5321.540.94  Yes
0051LFC Cal09:12106.5 HPFcal  Yes
lrs20000018_01parallel09:12360 LRS2sci  Yes
virus0000027_01QID 36209:123604.0UT26-1-008VIRUSsci2.111.7221.540.94  Yes
0052LFC Cal09:14106.5 HPFcal  Yes
lrs20000018_02parallel09:19360 LRS2sci  Yes
virus0000027_02QID 36209:193601.0UT26-1-008VIRUSsci2.341.5821.510.89  Yes
lrs20000018_03parallel09:26360 LRS2sci  Yes
virus0000027_03QID 36209:263601.0UT26-1-008VIRUSsci2.271.8521.500.89  Yes
virus0000028_01parallel09:391060 VIRUSsci  Yes
0053QID 192709:40308.97.9UT26-1-007HPFsci2.021.7819.590.8278 Yes
0054QID 192709:46308.90.9UT26-1-007HPFsci1.981.9419.490.8585 Yes
0055QID 192709:51308.90.9UT26-1-007HPFsci1.971.5019.480.8787 Yes
0056LFC Cal10:02106.5 HPFcal  Yes
lrs20000019_01parallel10:02600 LRS2sci  Yes
virus0000029_01QID 50310:026005.0UT26-1-018VIRUSsci2.231.7121.650.76  Yes
0057LFC Cal10:05106.5 HPFcal  Yes
0058LFC Cal10:07106.5 HPFcal  Yes
lrs20000019_02parallel10:13600 LRS2sci  Yes
virus0000029_02QID 50310:136001.0UT26-1-018VIRUSsci2.221.8921.610.77  Yes
lrs20000019_03parallel10:24600 LRS2sci  Yes
virus0000029_03QID 50310:256002.0UT26-1-018VIRUSsci2.352.1621.610.74  Yes
0059LFC Cal10:47106.5 HPFcal  Yes
lrs20000020_01parallel10:47360 LRS2sci  Yes
virus0000030_01QID 196710:4736012.0UT26-1-008VIRUSsci2.431.7721.820.83  Yes
0060LFC Cal10:49106.5 HPFcal  Yes
lrs20000020_02parallel10:54360 LRS2sci  Yes
virus0000030_02QID 196710:543601.0UT26-1-008VIRUSsci2.351.7521.750.89  Yes
lrs20000020_03parallel11:01360 LRS2sci  Yes
virus0000030_03QID 196711:013601.0UT26-1-008VIRUSsci2.431.6921.710.94  Yes
0061LFC Cal11:12106.5 HPFcal  Yes
lrs20000021_01parallel11:12360 LRS2sci  Yes
virus0000031_01QID 37911:123605.0UT26-1-008VIRUSsci2.211.7121.810.87  Yes
0062LFC Cal11:14106.5 HPFcal  Yes
lrs20000021_02parallel11:19360 LRS2sci  Yes
virus0000031_02QID 37911:193601.0UT26-1-008VIRUSsci2.131.8321.820.87  Yes
lrs20000021_03parallel11:26360 LRS2sci  Yes
virus0000031_03QID 37911:263601.0UT26-1-008VIRUSsci2.181.5921.840.86  Yes
lrs20000022_01parallel11:34360 LRS2sci  Yes
0063LFC Cal11:35106.5 HPFcal  Yes
virus0000032_01QID 38011:353603.0UT26-1-008VIRUSsci2.341.7121.830.85  Yes
0064LFC Cal11:37106.5 HPFcal  Yes
lrs20000022_02parallel11:42360 LRS2sci  Yes
virus0000032_02QID 38011:423601.0UT26-1-008VIRUSsci2.292.1021.830.84  Yes
lrs20000022_03parallel11:49360 LRS2sci  Yes
virus0000032_03QID 38011:493601.0UT26-1-008VIRUSsci2.251.5121.850.83  Yes
lrs20000023_01parallel11:59360 LRS2sci  Yes
virus0000033_01QID 196911:593604.0UT26-1-008VIRUSsci2.201.4821.640.83 seeing degradation on last splitYes
0065LFC Cal12:00106.5 HPFcal  Yes
0066LFC Cal12:02106.5 HPFcal  Yes
lrs20000023_02parallel12:07360 LRS2sci  Yes
virus0000033_02QID 196912:073602.0UT26-1-008VIRUSsci2.191.3621.660.82  Yes
lrs20000023_03parallel12:14360 LRS2sci  Yes
virus0000033_03QID 196912:143601.0UT26-1-008VIRUSsci2.451.6821.670.83  Yes
virus0000034_01parallel12:26374 VIRUSsci  Yes
0067QID 183112:27340.86.3PSU26-1-010HPFsci2.852.1919.970.79275 Yes
lrs20000024_01bias12:350 LRS2cal  Yes
virus0000035_01bias12:350 VIRUScal  Yes
virus0000036_01Cd-A12:3815 ENG-002VIRUScal  Yes
virus0000037_01Hg12:3915 ENG-002VIRUScal  Yes
0068Dark13:17319.5 HPFcal  Yes
0069Quartz FCU13:2874.5 HPFcal  Yes
0070Quartz FCU13:3074.5 HPFcal  Yes
0071Quartz FCU13:3274.5 HPFcal  Yes
0072Quartz FCU13:3474.5 HPFcal  Yes
0073Quartz FCU13:3574.5 HPFcal  Yes
0074Quartz FCU13:3774.5 HPFcal  Yes
0075Quartz FCU13:3974.5 HPFcal  Yes
0076Alpha Bright Cal13:4185.2 HPFcal  Yes
0077Alpha Bright Cal13:4385.2 HPFcal  Yes
0078Alpha Bright Cal13:4585.2 HPFcal  Yes
0079Alpha Bright Cal13:4785.2 HPFcal  Yes
0080LFC FCU13:50106.5 HPFcal  Yes
0081LFC FCU13:52106.5 HPFcal  Yes
0082LFC FCU13:54106.5 HPFcal  Yes
0083LFC FCU13:57106.5 HPFcal  Yes
0084LFC FCU13:59106.5 HPFcal  Yes
0085LFC FCU14:01106.5 HPFcal  Yes
0086LFC Cal14:04106.5 HPFcal  Yes
0087LFC Cal14:07106.5 HPFcal  Yes
0088Etalon Cal14:14159.8 HPFcal  Yes
0089Etalon Cal14:17159.8 HPFcal  Yes
0090Etalon Cal14:21159.8 HPFcal  Yes
0091Etalon Cal14:24159.8 HPFcal  Yes
0092UNe Slave Cal14:27426 HPFcal  Yes
0093UNe Slave Cal14:35426 HPFcal  Yes
0094UNe Slave Cal14:43426 HPFcal  Yes
0095UNe Slave Cal14:51426 HPFcal  Yes
0089LFC Cal22:13106.5 HPFcal  Yes
lrs20009900_01bias22:220 LRS2cal  Yes
virus0009900_01flat_Qth22:2320 VIRUScal  Yes
virus0009901_01bias22:250 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B22:2520 LRS2cal  Yes
virus0009902_01dark22:2715 VIRUScal  Yes
lrs20009902_01Cd-A_B22:2729 LRS2cal  Yes
lrs20009903_01FeAr_R22:2915 LRS2cal  Yes
lrs20009904_01Hg_B22:3015 LRS2cal  Yes
0090Dark22:51319.5 HPFcal  Yes
0091Quartz FCU22:5874.5 HPFcal  Yes
0092Quartz FCU23:0074.5 HPFcal  Yes
0093Quartz FCU23:0274.5 HPFcal  Yes
0094Quartz FCU23:0374.5 HPFcal  Yes
0095Quartz FCU23:0574.5 HPFcal  Yes
0096Quartz FCU23:0774.5 HPFcal  Yes
0097Quartz FCU23:0974.5 HPFcal  Yes
0098Alpha Bright Cal23:1185.2 HPFcal  Yes
0099Alpha Bright Cal23:1385.2 HPFcal  Yes
0100Alpha Bright Cal23:1585.2 HPFcal  Yes
0101Alpha Bright Cal23:1785.2 HPFcal  Yes
0102LFC FCU23:19106.5 HPFcal  Yes
0103LFC FCU23:22106.5 HPFcal  Yes
0104LFC Cal23:25106.5 HPFcal  Yes
0105LFC Cal23:27106.5 HPFcal  Yes
0106Etalon Cal23:30159.8 HPFcal  Yes
0107UNe Slave Cal23:33426 HPFcal  Yes
lrs20000021_01flat_Qth_R23:3415 LRS2cal  Yes
lrs20000021_02flat_Qth_R23:3515 LRS2cal  Yes
lrs20000021_03flat_Qth_R23:3715 LRS2cal  Yes
lrs20000021_04flat_Qth_R23:3815 LRS2cal  Yes
lrs20000021_05flat_Qth_R23:3915 LRS2cal  Yes
lrs20000022_01flat_ldls_long_B23:4020 LRS2cal  Yes
0108UNe Slave Cal23:41426 HPFcal  Yes
lrs20000022_02flat_ldls_long_B23:4220 LRS2cal  Yes
lrs20000022_03flat_ldls_long_B23:4320 LRS2cal  Yes
lrs20000023_01Cd-A_B23:4429 LRS2cal  Yes
lrs20000023_02Cd-A_B23:4629 LRS2cal  Yes
lrs20000023_03Cd-A_B23:4729 LRS2cal  Yes
0109UNe Slave Cal23:49426 HPFcal  Yes
lrs20000024_01FeAr_R23:4915 LRS2cal  Yes
lrs20000024_02FeAr_R23:5015 LRS2cal  Yes
lrs20000024_03FeAr_R23:5115 LRS2cal  Yes
lrs20000025_01Hg_R23:5220 LRS2cal  Yes
lrs20000025_02Hg_R23:5420 LRS2cal  Yes
lrs20000025_03Hg_R23:5520 LRS2cal  Yes
0110UNe Slave Cal23:56426 HPFcal  Yes
lrs20000026_01Hg_B23:5615 LRS2cal  Yes
lrs20000026_02Hg_B23:5715 LRS2cal  Yes
lrs20000026_03Hg_B23:5915 LRS2cal  Yes