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Civil Date
Ephemerides
2026-01-18SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
00:2701:1501:4412:2912:5713:46--
Night Length10:45Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Zach VanderboschJusten Pautzke


Overlaps
TO OverlapRA Overlap
Amy Westfall-

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
00:228.07.813:02twilight12:40
Total Time Open12:40


      
ProgramNight PriorityScience
01:44Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
00:5301:537.27.77.72038First of Night
12:5412:590.530.825-34797.87.97.930118Post-Observing


Problem Reports
PR NumberTimesTime LostDescriptionResponse
663108:40-08:4000:00HObs Aborting Targets when Dome Stops in the Wrong PositionIssued guider/WFS magnitudes and iexp command from the command line.
662308:40-08:42, 09:19-09:2100:04Dome stopped at wrong position.Manually commanded dome to proper azimuth and instructed RA to send guider filter magnitudes and run iexp outside of HObS for the fastest recovery.


TO CommentsClear and calm with good seeing.


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
virus0000027_01Cd-A00:0115 VIRUScal  Yes
virus0000027_02Cd-A00:0215 VIRUScal  Yes
0001UNe Slave Cal00:03426 HPFcal  Yes
virus0000027_03Cd-A00:0315 VIRUScal  Yes
virus0000028_01Hg00:0515 VIRUScal  Yes
virus0000028_02Hg00:0615 VIRUScal  Yes
virus0000028_03Hg00:0715 VIRUScal  Yes
lrs20000001_01bias00:090 LRS2cal  Yes
virus0000001_01bias00:090 VIRUScal  Yes
lrs20000001_02bias00:100 LRS2cal  Yes
virus0000001_02bias00:100 VIRUScal  Yes
lrs20000001_03bias00:100 LRS2cal  Yes
virus0000001_03bias00:110 VIRUScal  Yes
lrs20000001_04bias00:110 LRS2cal  Yes
virus0000001_04bias00:120 VIRUScal  Yes
lrs20000001_05bias00:120 LRS2cal  Yes
virus0000001_05bias00:120 VIRUScal  Yes
lrs20000001_06bias00:130 LRS2cal  Yes
virus0000001_06bias00:130 VIRUScal  Yes
lrs20000001_07bias00:140 LRS2cal  Yes
virus0000001_07bias00:140 VIRUScal  Yes
lrs20000001_08bias00:150 LRS2cal  Yes
virus0000001_08bias00:150 VIRUScal  Yes
lrs20000001_09bias00:160 LRS2cal  Yes
virus0000001_09bias00:160 VIRUScal  Yes
lrs20000001_10bias00:160 LRS2cal  Yes
virus0000001_10bias00:170 VIRUScal  Yes
lrs20000001_11bias00:170 LRS2cal  Yes
virus0000001_11bias00:180 VIRUScal  Yes
lrs20000002_01skyflat00:327 LRS2cal  Yes
lrs20000003_01skyflat00:3310 LRS2cal  Yes
lrs20000004_01skyflat00:3413 LRS2cal  Yes
lrs20000005_01skyflat00:3516 LRS2cal  Yes
lrs20000006_01skyflat00:3622 LRS2cal  Yes
lrs20000007_01skyflat00:3830 LRS2cal  Yes
virus0000002_01skyflat00:417 VIRUScal  Yes
virus0000003_01skyflat00:4210 VIRUScal  Yes
virus0000004_01skyflat00:4314 VIRUScal  Yes
virus0000005_01skyflat00:4418 VIRUScal  Yes
virus0000006_01skyflat00:4626 VIRUScal  Yes
lrs20000008_01dark00:48360 LRS2cal  Yes
virus0000007_01dark00:48360 VIRUScal  Yes
lrs20000008_02dark00:55360 LRS2cal  Yes
virus0000007_02dark00:55360 VIRUScal  Yes
lrs20000008_03dark01:01360 LRS2cal  Yes
virus0000007_03dark01:02360 VIRUScal  Yes
lrs20000009_01QID 194201:593006.0UT26-1-008LRS2-Bsci2.041.7721.190.98  Yes
virus0000008_01parallel01:59300 VIRUSsci  Yes
0002LFC Cal02:00106.5 HPFcal  Yes
0003LFC Cal02:02106.5 HPFcal  Yes
virus0000009_01parallel02:101023 VIRUSsci  Yes
0004QID 185302:11969.16.8PSU26-1-007HPFsci1.871.9720.491.1827 Yes
0005LFC Cal02:29106.5 HPFcal  Yes
0006LFC Cal02:33106.5 HPFcal  Yes
lrs20000010_01parallel02:33360 LRS2sci  Yes
virus0000010_01QID 36802:333606.0UT26-1-008VIRUSsci1.541.1621.890.91  Yes
0007LFC Cal02:35106.5 HPFcal  Yes
lrs20000010_02parallel02:40360 LRS2sci  Yes
virus0000010_02QID 36802:403601.0UT26-1-008VIRUSsci1.571.0521.910.89  Yes
lrs20000010_03parallel02:47360 LRS2sci  Yes
virus0000010_03QID 36802:473601.0UT26-1-008VIRUSsci1.581.3921.910.89  Yes
0008LFC Cal02:59106.5 HPFcal  Yes
lrs20000011_01parallel02:59360 LRS2sci  Yes
virus0000011_01QID 35902:593606.0UT26-1-008VIRUSsci1.941.2721.620.73  Yes
0009LFC Cal03:01106.5 HPFcal  Yes
lrs20000011_02parallel03:06360 LRS2sci  Yes
virus0000011_02QID 35903:063601.0UT26-1-008VIRUSsci1.841.4521.610.77  Yes
lrs20000011_03parallel03:13360 LRS2sci  Yes
virus0000011_03QID 35903:133601.0UT26-1-008VIRUSsci1.761.3021.620.81  Yes
0010LFC Cal03:25106.5 HPFcal  Yes
virus0000012_01parallel03:25300 VIRUSsci  Yes
lrs20000012_01QID 193803:253006.0M26-1-011LRS2-Bsci1.801.3821.770.89  Yes
0011LFC Cal03:27106.5 HPFcal  Yes
0012LFC Cal03:36106.5 HPFcal  Yes
virus0000013_01parallel03:36300 VIRUSsci  Yes
lrs20000013_01QID 193903:363006.0M26-1-011LRS2-Rsci1.561.2520.930.96  Yes
0013LFC Cal03:39106.5 HPFcal  Yes
lrs20000014_01parallel03:47360 LRS2sci  Yes
virus0000014_01QID 36403:473606.0UT26-1-008VIRUSsci1.341.0721.710.72  Yes
0014LFC Cal03:48106.5 HPFcal  Yes
0015LFC Cal03:50106.5 HPFcal  Yes
lrs20000014_02parallel03:55360 LRS2sci  Yes
virus0000014_02QID 36403:553602.0UT26-1-008VIRUSsci1.361.1621.610.81  Yes
lrs20000014_03parallel04:02360 LRS2sci  Yes
virus0000014_03QID 36404:023601.0UT26-1-008VIRUSsci1.461.0021.600.84  Yes
lrs20000015_01parallel04:10360 LRS2sci  Yes
virus0000015_01QID 36504:103602.0UT26-1-008VIRUSsci1.491.0821.570.83  Yes
0016LFC Cal04:11106.5 HPFcal  Yes
0017LFC Cal04:13106.5 HPFcal  Yes
lrs20000015_02parallel04:18360 LRS2sci  Yes
virus0000015_02QID 36504:183602.0UT26-1-008VIRUSsci1.431.0821.520.82  Yes
lrs20000015_03parallel04:25360 LRS2sci  Yes
virus0000015_03QID 36504:253601.0UT26-1-008VIRUSsci1.521.2321.420.85  Yes
0018QID 141004:39969.17.8PSU26-1-002HPFsci1.721.2720.370.80240 Yes
virus0000016_01parallel04:392047 VIRUSsci  Yes
0019QID 141004:56969.10.8PSU26-1-002HPFsci1.721.5620.260.83231 Yes
0020LFC Cal05:14106.5 HPFcal  Yes
0021QID 193005:18617.76.7UT26-1-007HPFsci1.641.4220.270.9231 Yes
virus0000017_01parallel05:181984 VIRUSsci  Yes
0022QID 193005:29617.70.7UT26-1-007HPFsci1.551.1220.340.9130 Yes
0023QID 193005:41617.70.7UT26-1-007HPFsci1.671.4220.370.8023 Yes
0024LFC Cal05:52106.5 HPFcal  Yes
lrs20000016_01G191B2B_056_W05:59608.0LRS2spec2.101.5321.410.93  Yes
lrs20000017_01G191B2B_066_W06:031203.0LRS2spec1.761.2620.601.03  Yes
virus0000018_01G191B2B_052_W06:11606.0VIRUSspec1.931.3521.630.84  Yes
virus0000018_02G191B2B_052_W06:13601.0VIRUSspec2.101.9721.630.83  Yes
virus0000018_03G191B2B_052_W06:15601.0VIRUSspec2.291.7921.590.80  Yes
lrs20000018_01parallel06:21360 LRS2sci  Yes
virus0000019_01QID 35706:213605.0UT26-1-008VIRUSsci2.251.8121.501.01  Yes
0025LFC Cal06:22106.5 HPFcal  Yes
0026LFC Cal06:24106.5 HPFcal  Yes
lrs20000018_02parallel06:28360 LRS2sci  Yes
virus0000019_02QID 35706:283601.0UT26-1-008VIRUSsci2.171.5921.541.04  Yes
lrs20000018_03parallel06:36360 LRS2sci  Yes
virus0000019_03QID 35706:363602.0UT26-1-008VIRUSsci2.151.6321.541.02  Yes
0027LFC Cal06:47106.5 HPFcal  Yes
lrs20000019_01parallel06:47360 LRS2sci  Yes
virus0000020_01QID 37806:473605.0UT26-1-008VIRUSsci2.061.4121.520.89  Yes
0028LFC Cal06:49106.5 HPFcal  Yes
lrs20000019_02parallel06:54360 LRS2sci  Yes
virus0000020_02QID 37806:543601.0UT26-1-008VIRUSsci2.122.0621.510.86  Yes
lrs20000019_03parallel07:01360 LRS2sci  Yes
virus0000020_03QID 37807:013601.0UT26-1-008VIRUSsci1.941.5321.540.88  Yes
lrs20000020_01parallel07:14600 LRS2sci  Yes
virus0000021_01QID 49507:146007.0UT26-1-018VIRUSsci2.141.7921.710.68  Yes
0029LFC Cal07:15106.5 HPFcal  Yes
0030LFC Cal07:17106.5 HPFcal  Yes
0031LFC Cal07:19106.5 HPFcal  Yes
lrs20000020_02parallel07:26600 LRS2sci  Yes
virus0000021_02QID 49507:266002.0UT26-1-018VIRUSsci1.921.3521.640.74  Yes
lrs20000020_03parallel07:37600 LRS2sci  Yes
virus0000021_03QID 49507:376001.0UT26-1-018VIRUSsci1.851.5521.650.68  Yes
0032LFC Cal07:53106.5 HPFcal  Yes
lrs20000021_01parallel07:53360 LRS2sci  Yes
virus0000022_01QID 35307:533606.0UT26-1-008VIRUSsci1.681.3921.990.64  Yes
0033LFC Cal07:55106.5 HPFcal  Yes
lrs20000021_02parallel08:00360 LRS2sci  Yes
virus0000022_02QID 35308:003601.0UT26-1-008VIRUSsci1.871.2721.960.64  Yes
lrs20000021_03parallel08:07360 LRS2sci  Yes
virus0000022_03QID 35308:073601.0UT26-1-008VIRUSsci1.951.4221.970.68  Yes
0034LFC Cal08:17106.5 HPFcal  Yes
lrs20000022_01parallel08:17360 LRS2sci  Yes
virus0000023_01QID 40608:173604.0UT26-1-008VIRUSsci1.721.5421.730.79  Yes
0035LFC Cal08:20106.5 HPFcal  Yes
lrs20000022_02parallel08:24360 LRS2sci  Yes
virus0000023_02QID 40608:243601.0UT26-1-008VIRUSsci1.641.2121.700.79  Yes
lrs20000022_03parallel08:32360 LRS2sci  Yes
virus0000023_03QID 40608:323602.0UT26-1-008VIRUSsci1.541.3721.680.86  Yes
virus0000024_01parallel08:432047 VIRUSsci  Yes
0036QID 121508:44969.15.8UT26-1-003HPFsci1.691.0419.960.9637 Yes
0037QID 121509:01969.10.8UT26-1-003HPFsci1.771.0720.070.9432 Yes
0038QID 178309:24969.17.8UT26-1-014HPFsci1.711.5620.330.79378 Yes
virus0000025_01parallel09:241023 VIRUSsci  Yes
0039LFC Cal09:42106.5 HPFcal  Yes
0040QID 176909:52841.411.0UT26-1-014HPFsci1.791.4719.850.78382 Yes
virus0000026_01parallel09:52891 VIRUSsci  Yes
0041LFC Cal10:08106.5 HPFcal  Yes
0042LFC Cal10:13106.5 HPFcal  Yes
lrs20000023_01parallel10:13600 LRS2sci  Yes
virus0000027_01QID 48310:136007.0UT26-1-018VIRUSsci1.841.4521.830.86  Yes
0043LFC Cal10:15106.5 HPFcal  Yes
0044LFC Cal10:18106.5 HPFcal  Yes
lrs20000023_02parallel10:24600 LRS2sci  Yes
virus0000027_02QID 48310:246001.0UT26-1-018VIRUSsci1.931.3921.800.81  Yes
lrs20000023_03parallel10:35600 LRS2sci  Yes
virus0000027_03QID 48310:356001.0UT26-1-018VIRUSsci1.821.2421.740.76  Yes
0045LFC Cal10:50106.5 HPFcal  Yes
lrs20000024_01parallel10:50360 LRS2sci  Yes
virus0000028_01QID 37910:503605.0UT26-1-008VIRUSsci1.521.2121.700.80  Yes
0046LFC Cal10:52106.5 HPFcal  Yes
lrs20000024_02parallel10:57360 LRS2sci  Yes
virus0000028_02QID 37910:573601.0UT26-1-008VIRUSsci1.551.0921.760.77  Yes
lrs20000024_03parallel11:04360 LRS2sci  Yes
virus0000028_03QID 37911:043601.0UT26-1-008VIRUSsci1.601.2921.860.78  Yes
0047HR4356_tell_std11:18117.28.0HPFtelluric1.701.8320.250.80  Yes
virus0000029_01parallel11:262047 VIRUSsci  Yes
0048QID 2011:27969.16.8UT26-1-003HPFsci1.711.5820.260.8839 Yes
0049QID 2011:44969.10.8UT26-1-003HPFsci1.631.2120.350.8546 Yes
0050QID 183512:09340.89.3PSU26-1-010HPFsci1.651.1120.330.70437 P4
virus0000030_01parallel12:09374 VIRUSsci  Yes
0051QID 161912:23841.48.0UT26-1-005HPFsci1.661.3420.310.6492 Yes
virus0000031_01parallel12:23902 VIRUSsci  Yes
0052QID 162012:44489.97.8UT26-1-005HPFsci1.671.4219.320.78124 Yes
virus0000032_01parallel12:44539 VIRUSsci  Yes
lrs20000025_01bias12:540 LRS2cal  Yes
virus0000033_01bias12:550 VIRUScal  Yes
virus0000034_01Cd-A12:5915 ENG26-1-002VIRUScal  Yes
virus0000035_01Hg13:0115 ENG26-1-002VIRUScal  Yes
0053Dark13:08319.5 HPFcal  Yes
0054Quartz FCU13:2074.5 HPFcal  Yes
0055Quartz FCU13:2274.5 HPFcal  Yes
0056Quartz FCU13:2474.5 HPFcal  Yes
0057Quartz FCU13:2574.5 HPFcal  Yes
0058Quartz FCU13:2774.5 HPFcal  Yes
0059Quartz FCU13:2974.5 HPFcal  Yes
0060Quartz FCU13:3174.5 HPFcal  Yes
0061Alpha Bright Cal13:3385.2 HPFcal  Yes
0062Alpha Bright Cal13:3585.2 HPFcal  Yes
0063Alpha Bright Cal13:3785.2 HPFcal  Yes
0064Alpha Bright Cal13:3985.2 HPFcal  Yes
0065LFC FCU13:41106.5 HPFcal  Yes
0066LFC FCU13:44106.5 HPFcal  Yes
0067LFC FCU13:46106.5 HPFcal  Yes
0068LFC FCU13:48106.5 HPFcal  Yes
0069LFC FCU13:51106.5 HPFcal  Yes
0070LFC FCU13:53106.5 HPFcal  Yes
0071LFC Cal13:56106.5 HPFcal  Yes
0072LFC Cal13:58106.5 HPFcal  Yes
0073Etalon Cal14:06159.8 HPFcal  Yes
0074Etalon Cal14:09159.8 HPFcal  Yes
0075Etalon Cal14:12159.8 HPFcal  Yes
0076Etalon Cal14:16159.8 HPFcal  Yes
0077UNe Slave Cal14:19426 HPFcal  Yes
0078UNe Slave Cal14:27426 HPFcal  Yes
0079UNe Slave Cal14:35426 HPFcal  Yes
0080UNe Slave Cal14:42426 HPFcal  Yes
0081UNe Slave Cal14:50426 HPFcal  Yes
0071LFC Cal22:20106.5 HPFcal  Yes
lrs20009900_01bias22:320 LRS2cal  Yes
virus0009900_01flat_Qth22:3220 VIRUScal  Yes
virus0009901_01bias22:340 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B22:3520 LRS2cal  Yes
virus0009902_01dark22:3615 VIRUScal  Yes
lrs20009902_01Cd-A_B22:3729 LRS2cal  Yes
lrs20009903_01FeAr_R22:3915 LRS2cal  Yes
lrs20009904_01Hg_B22:4015 LRS2cal  Yes
0072Dark22:42319.5 HPFcal  Yes
0073Quartz FCU22:4874.5 HPFcal  Yes
0074Quartz FCU22:5074.5 HPFcal  Yes
0075Quartz FCU22:5274.5 HPFcal  Yes
0076Quartz FCU22:5474.5 HPFcal  Yes
0077Quartz FCU22:5674.5 HPFcal  Yes
0078Quartz FCU22:5774.5 HPFcal  Yes
0079Quartz FCU22:5974.5 HPFcal  Yes
0080Alpha Bright Cal23:0185.2 HPFcal  Yes
0081Alpha Bright Cal23:0385.2 HPFcal  Yes
0082Alpha Bright Cal23:0585.2 HPFcal  Yes
0083Alpha Bright Cal23:0785.2 HPFcal  Yes
0084LFC FCU23:10106.5 HPFcal  Yes
0085LFC FCU23:12106.5 HPFcal  Yes
0086LFC Cal23:15106.5 HPFcal  Yes
0087LFC Cal23:18106.5 HPFcal  Yes
0088Etalon Cal23:20159.8 HPFcal  Yes
0089UNe Slave Cal23:24426 HPFcal  Yes
lrs20000020_01flat_Qth_R23:2515 LRS2cal  Yes
lrs20000020_02flat_Qth_R23:2615 LRS2cal  Yes
lrs20000020_03flat_Qth_R23:2815 LRS2cal  Yes
lrs20000020_04flat_Qth_R23:2915 LRS2cal  Yes
lrs20000020_05flat_Qth_R23:3015 LRS2cal  Yes
lrs20000021_01flat_ldls_long_B23:3120 LRS2cal  Yes
0090UNe Slave Cal23:32426 HPFcal  Yes
lrs20000021_02flat_ldls_long_B23:3320 LRS2cal  Yes
lrs20000021_03flat_ldls_long_B23:3420 LRS2cal  Yes
lrs20000022_01Cd-A_B23:3529 LRS2cal  Yes
lrs20000022_02Cd-A_B23:3729 LRS2cal  Yes
lrs20000022_03Cd-A_B23:3829 LRS2cal  Yes
0091UNe Slave Cal23:40426 HPFcal  Yes
lrs20000023_01FeAr_R23:4015 LRS2cal  Yes
lrs20000023_02FeAr_R23:4115 LRS2cal  Yes
lrs20000023_03FeAr_R23:4215 LRS2cal  Yes
lrs20000024_01Hg_R23:4320 LRS2cal  Yes
lrs20000024_02Hg_R23:4520 LRS2cal  Yes
lrs20000024_03Hg_R23:4620 LRS2cal  Yes
0092UNe Slave Cal23:47426 HPFcal  Yes
lrs20000025_01Hg_B23:4715 LRS2cal  Yes
lrs20000025_02Hg_B23:4915 LRS2cal  Yes
lrs20000025_03Hg_B23:5015 LRS2cal  Yes
0093UNe Slave Cal23:55426 HPFcal  Yes
virus0000026_01flat_ldls_long23:5615 VIRUScal  Yes
virus0000026_02flat_ldls_long23:5815 VIRUScal  Yes
virus0000026_03flat_ldls_long23:5915 VIRUScal  Yes