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Civil Date
Ephemerides
2025-11-20SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
00:0400:5201:2012:0412:3213:21-00:10
Night Length10:44Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Zach VanderboschAmy Westfall


Overlapsnone

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
00:059.413.512:28twilight12:23
Total Time Open12:23


      
ProgramNight PriorityScience
01:20Science
04:05Idle due to weather (Poor image quality)
04:32Science
06:33Idle due to weather (Poor image quality)
07:12Science
07:38Idle due to weather (Poor image quality)
08:12Science
08:27Idle due to weather (Poor image quality)
08:55Science
09:41Idle due to weather (Poor image quality)
09:52Science
10:57Idle due to weather (Poor image quality)
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
00:3001:070.500.8760-78.310.411.028116First of Night
04:2705:100.490.8420+9075.97.37.728716Stack/Re-stack
12:2112:271.492.39-40+12084.94.64.527613Post-Observing


Problem Reports
PR NumberTimesTime LostDescriptionResponse
658112:30-12:3400:04Dome shutter stuck at NEAR_CLOSED after shutter work. I was unable to open the dome to attempt to close it agian. Left in NEAR_CLOSED state for inspection.


TO CommentsClear night with poor seeing and steep temperature drop off.


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
0001UNe Slave Cal00:05426 HPFcal  Yes
lrs20000001_01skyflat00:097 LRS2cal  Yes
lrs20000002_01skyflat00:1010 LRS2cal  Yes
lrs20000003_01skyflat00:1113 LRS2cal  Yes
lrs20000004_01skyflat00:1216 LRS2cal  Yes
0002UNe Slave Cal00:13426 HPFcal  Yes
lrs20000005_01skyflat00:1322 LRS2cal  Yes
lrs20000006_01skyflat00:1430 LRS2cal  Yes
virus0000001_01skyflat00:177 VIRUScal  Yes
virus0000002_01skyflat00:1910 VIRUScal  Yes
virus0000003_01skyflat00:2014 VIRUScal  Yes
0003UNe Slave Cal00:21426 HPFcal  Yes
virus0000004_01skyflat00:2118 VIRUScal  Yes
virus0000005_01skyflat00:2326 VIRUScal  Yes
0004UNe Slave Cal00:28426 HPFcal  Yes
lrs20000007_01flat_Qth_R00:2815 LRS2cal  Yes
lrs20000007_02flat_Qth_R00:2915 LRS2cal  Yes
lrs20000007_03flat_Qth_R00:3015 LRS2cal  Yes
lrs20000007_04flat_Qth_R00:3215 LRS2cal  Yes
lrs20000007_05flat_Qth_R00:3315 LRS2cal  Yes
lrs20000008_01flat_ldls_long_B00:3420 LRS2cal  Yes
lrs20000008_02flat_ldls_long_B00:3520 LRS2cal  Yes
lrs20000008_03flat_ldls_long_B00:3720 LRS2cal  Yes
lrs20000009_01Cd-A_B00:3829 LRS2cal  Yes
lrs20000009_02Cd-A_B00:4029 LRS2cal  Yes
lrs20000009_03Cd-A_B00:4129 LRS2cal  Yes
lrs20000010_01FeAr_R00:4215 LRS2cal  Yes
lrs20000010_02FeAr_R00:4415 LRS2cal  Yes
lrs20000010_03FeAr_R00:4515 LRS2cal  Yes
lrs20000011_01Hg_R00:4620 LRS2cal  Yes
lrs20000011_02Hg_R00:4720 LRS2cal  Yes
lrs20000011_03Hg_R00:4920 LRS2cal  Yes
lrs20000012_01Hg_B00:5015 LRS2cal  Yes
lrs20000012_02Hg_B00:5115 LRS2cal  Yes
lrs20000012_03Hg_B00:5315 LRS2cal  Yes
virus0000006_01flat_ldls_long00:5915 VIRUScal  Yes
virus0000006_02flat_ldls_long01:0115 VIRUScal  Yes
virus0000006_03flat_ldls_long01:0215 VIRUScal  Yes
virus0000007_01Cd-A01:0315 VIRUScal  Yes
virus0000007_02Cd-A01:0515 VIRUScal  Yes
virus0000007_03Cd-A01:0615 VIRUScal  Yes
virus0000008_01Hg01:0815 VIRUScal  Yes
virus0000008_02Hg01:0915 VIRUScal  Yes
virus0000008_03Hg01:1015 VIRUScal  Yes
0005LFC Cal01:12106.5 HPFcal  Yes
virus0000009_01parallel01:161984 VIRUSsci  Yes
0006QID 302601:17617.74.7UT25-3-019HPFsci1.820.9320.050.9256 Yes
0007QID 302601:28617.70.7UT25-3-019HPFsci1.871.0720.110.8749 Yes
0008QID 302601:39617.70.7UT25-3-019HPFsci2.061.2720.160.8241 Yes
0009LFC Cal01:51106.5 HPFcal  Yes
lrs20000013_01FEIGE110_056_E01:56607.0LRS2spec2.181.2721.300.74  Yes
lrs20000014_01FEIGE110_066_E02:021205.0LRS2spec2.951.6220.410.92  Yes
0010LFC Cal02:12106.5 HPFcal  Yes
virus0000010_01parallel02:122000 VIRUSsci  Yes
lrs20000015_01QID 482602:1220008.7UT25-3-001LRS2-Bsci2.761.1821.930.63 Image quality occasionally above 3.0". Please check data quality.Yes
0011LFC Cal02:15106.5 HPFcal  Yes
0012LFC Cal02:17106.5 HPFcal  Yes
0013LFC Cal02:50106.5 HPFcal  Yes
virus0000011_01parallel02:502000 VIRUSsci  Yes
lrs20000016_01QID 482702:5020003.7UT25-3-001LRS2-Rsci2.4720.820.80 Image quality occasionally above 3.0". Please check data quality.Yes
0014LFC Cal02:52106.5 HPFcal  Yes
0015LFC Cal02:54106.5 HPFcal  Yes
virus0000012_01parallel03:291060 VIRUSsci  Yes
0016QID 481203:30308.96.9UT25-3-019HPFsci2.3320.390.7860 Yes
0017QID 481203:35308.9-0.1UT25-3-019HPFsci2.3820.400.7954 Yes
0018QID 481203:41308.90.9UT25-3-019HPFsci2.2420.390.8156 Yes
0019QID 303903:54617.78.7UT25-3-002HPFsci2.3420.130.9360 P4
virus0000013_01parallel03:54660 VIRUSsci  Yes
virus0000014_01parallel04:151060 VIRUSsci  Yes
0020QID 228904:16308.910.9UT25-3-019HPFsci3.1020.290.9772Image quality worse than requested.No
0021QID 228904:22308.90.9UT25-3-019HPFsci2.9220.330.9883 No
0022QID 228904:27308.9-0.1UT25-3-019HPFsci2.9120.330.9982 No
lrs20000017_01dark04:39360 LRS2cal  Yes
virus0000015_01dark04:39360 VIRUScal  Yes
0023LFC Cal04:41106.5 HPFcal  Yes
0024LFC Cal04:43106.5 HPFcal  Yes
0025LFC Cal04:45106.5 HPFcal  Yes
lrs20000017_02dark04:46360 LRS2cal  Yes
virus0000015_02dark04:46360 VIRUScal  Yes
lrs20000017_03dark04:53360 LRS2cal  Yes
virus0000015_03dark04:53360 VIRUScal  Yes
0026LFC Cal05:11106.5 HPFcal  Yes
virus0000016_01parallel05:151984 VIRUSsci  Yes
0027QID 469805:16617.75.7UT25-3-019HPFsci2.641.6220.090.8738Image quality slightly worse than requested. Please check data quality.Yes
0028QID 469805:27617.70.7UT25-3-019HPFsci2.6620.070.9646 Yes
0029QID 469805:38617.70.7UT25-3-019HPFsci2.6020.090.9750 Yes
0030LFC Cal05:50106.5 HPFcal  Yes
virus0000017_01QID 173005:541005.3M25-3-004VIRUSsci2.6321.750.73 Image quality slightly worse than requested for some group exposures. Please check data quality.Yes
virus0000017_02QID 173005:571001.3M25-3-004VIRUSsci2.851.3121.710.75  Yes
virus0000017_03QID 173006:001001.3M25-3-004VIRUSsci2.7821.680.79  Yes
virus0000018_01QID 173106:041003.3M25-3-004VIRUSsci2.7021.660.82  Yes
virus0000018_02QID 173106:071001.3M25-3-004VIRUSsci2.9321.660.82  Yes
virus0000018_03QID 173106:101001.3M25-3-004VIRUSsci3.0021.670.79  Yes
virus0000019_01QID 173206:151002.3M25-3-004VIRUSsci2.921.4521.680.81  Yes
virus0000019_02QID 173206:171001.3M25-3-004VIRUSsci3.141.6321.670.79  Yes
virus0000019_03QID 173206:201001.3M25-3-004VIRUSsci3.061.6621.650.78  Yes
virus0000020_01QID 173306:251003.3M25-3-004VIRUSsci3.1421.650.78  Yes
virus0000020_02QID 173306:281001.3M25-3-004VIRUSsci3.191.7221.610.79  Yes
virus0000020_03QID 173306:311001.3M25-3-004VIRUSsci3.001.7721.560.83  Yes
0031LFC Cal06:34106.5 HPFcal  Yes
0032QID 187806:40915.97.7G25-3-002HPFsci2.721.8820.120.8383Image quality worse than requested.No
virus0000021_01parallel06:401959 VIRUSsci  Yes
0033QID 187806:57915.90.7G25-3-002HPFsci2.591.8720.060.8588 No
0034LFC Cal07:14106.5 HPFcal  Yes
virus0000022_01parallel07:18300 VIRUSsci  Yes
0035LFC Cal07:19106.5 HPFcal  Yes
lrs20000018_01QID 66607:193007.0UT25-3-015LRS2-Bsci2.591.7121.480.89 Image quality slightly worse than requested. Please check data quality.Yes
0036LFC Cal07:21106.5 HPFcal  Yes
0037LFC Cal07:28106.5 HPFcal  Yes
virus0000023_01parallel07:28600 VIRUSsci  Yes
lrs20000019_01QID 66707:286004.0UT25-3-015LRS2-Rsci2.441.9620.531.03  Yes
0038LFC Cal07:30106.5 HPFcal  Yes
0039LFC Cal07:33106.5 HPFcal  Yes
0040LFC Cal07:44106.5 HPFcal  Yes
virus0000024_01parallel07:44600 VIRUSsci  Yes
lrs20000020_01QID 482407:446006.0M25-3-011LRS2-Bsci3.272.0321.560.73 Image quality worse than requested. Aborted second exposure (LRS2-R) in group.No
0041LFC Cal07:46106.5 HPFcal  Yes
0042LFC Cal07:48106.5 HPFcal  Yes
0043QID 229308:01191.76.8UT25-3-019HPFsci3.742.4320.540.81235Image quality worse than requested.No
virus0000025_01parallel08:01664 VIRUSsci  Yes
0044QID 229308:05191.70.8UT25-3-019HPFsci3.442.1020.530.81259 No
0045QID 229308:09191.70.8UT25-3-019HPFsci3.232.1920.540.80246 No
virus0000026_01HZ4_042_W08:21609.0VIRUSspec2.932.2321.540.97  Yes
virus0000026_02HZ4_042_W08:23601.0VIRUSspec2.721.9221.561.00  Yes
virus0000026_03HZ4_042_W08:26602.0VIRUSspec2.821.5421.590.96  Yes
virus0000027_01parallel08:381060 VIRUSsci  Yes
0046QID 482808:39308.911.9UT25-3-019HPFsci3.031.6219.770.6941Image quality worse than requested.No
0047QID 482808:44308.9-0.1UT25-3-019HPFsci2.832.0519.750.7550 No
0048QID 482808:50308.90.9UT25-3-019HPFsci2.711.8619.730.8056 No
virus0000028_01QID 170209:021006.3M25-3-004VIRUSsci2.401.6921.700.87  Yes
virus0000028_02QID 170209:051001.3M25-3-004VIRUSsci2.541.4321.700.88  Yes
virus0000028_03QID 170209:081001.3M25-3-004VIRUSsci2.471.6821.700.88  Yes
virus0000029_01QID 170309:121003.3M25-3-004VIRUSsci2.451.5821.610.82  Yes
virus0000029_02QID 170309:151001.3M25-3-004VIRUSsci2.491.7821.610.83  Yes
virus0000029_03QID 170309:181001.3M25-3-004VIRUSsci2.501.5421.600.84  Yes
virus0000030_01QID 170409:231003.3M25-3-004VIRUSsci2.461.6521.680.91  Yes
virus0000030_02QID 170409:261001.3M25-3-004VIRUSsci2.491.6621.670.91  Yes
virus0000030_03QID 170409:291001.3M25-3-004VIRUSsci2.491.7121.690.90  Yes
virus0000031_01QID 170509:331002.3M25-3-004VIRUSsci2.631.9221.750.85  Yes
virus0000031_02QID 170509:361001.3M25-3-004VIRUSsci2.671.7521.750.84  Yes
virus0000031_03QID 170509:391001.3M25-3-004VIRUSsci2.501.6721.770.82  Yes
0049QID 228709:59308.96.9UT25-3-019HPFsci2.461.8119.810.8675 P4
virus0000032_01parallel09:591060 VIRUSsci  Yes
0050QID 228710:05308.90.9UT25-3-019HPFsci2.391.7419.800.8575 P4
0051QID 228710:11308.90.9UT25-3-019HPFsci2.391.6119.770.8570 P4
0052LFC Cal10:21106.5 HPFcal  Yes
0053QID 229110:24617.78.7UT25-3-019HPFsci2.421.5919.780.8548 P4
virus0000033_01parallel10:241984 VIRUSsci  Yes
0054QID 229110:36617.70.7UT25-3-019HPFsci2.511.6519.760.8648 P4
0055QID 229110:47617.70.7UT25-3-019HPFsci2.511.6819.680.8444 P4
0056LFC Cal10:59106.5 HPFcal  Yes
lrs20000021_01parallel11:05600 LRS2sci  Yes
virus0000034_01QID 476911:056008.0PSU25-3-016VIRUSsci2.841.6221.590.80 Image quality worse than requested.No
0057LFC Cal11:06106.5 HPFcal  Yes
0058LFC Cal11:08106.5 HPFcal  Yes
0059LFC Cal11:10106.5 HPFcal  Yes
lrs20000021_02parallel11:17600 LRS2sci  Yes
virus0000034_02QID 476911:176002.0PSU25-3-016VIRUSsci2.861.7721.490.91  No
lrs20000021_03parallel11:28600 LRS2sci  Yes
virus0000034_03QID 476911:286001.0PSU25-3-016VIRUSsci2.901.7621.510.88  No
virus0000035_01parallel11:442083 VIRUSsci  Yes
0060QID 479311:45649.67.2PSU25-3-014HPFsci3.011.8319.780.93230Image quality worse than requested.No
0061QID 479311:56649.60.2PSU25-3-014HPFsci3.052.0819.790.91223 No
0062QID 479312:08649.61.2PSU25-3-014HPFsci2.972.1319.630.96  No
0063LFC Cal12:20106.5 HPFcal  Yes
lrs20000022_01bias12:210 LRS2cal  Yes
virus0000036_01bias12:220 VIRUScal  Yes
virus0000037_01Cd-A12:2615 ENG25-3-002VIRUScal  Yes
virus0000038_01Hg12:2715 ENG25-3-002VIRUScal  Yes
0064Dark12:35319.5 HPFcal  Yes
0065Quartz FCU12:4774.5 HPFcal  Yes
0066Quartz FCU12:4874.5 HPFcal  Yes
0067Quartz FCU12:5074.5 HPFcal  Yes
0068Quartz FCU12:5274.5 HPFcal  Yes
0069Quartz FCU12:5474.5 HPFcal  Yes
0070Quartz FCU12:5574.5 HPFcal  Yes
0071Quartz FCU12:5774.5 HPFcal  Yes
0072Alpha Bright Cal13:0085.2 HPFcal  Yes
0073Alpha Bright Cal13:0185.2 HPFcal  Yes
0074Alpha Bright Cal13:0385.2 HPFcal  Yes
0075Alpha Bright Cal13:0585.2 HPFcal  Yes
0076LFC FCU13:08106.5 HPFcal  Yes
0077LFC FCU13:10106.5 HPFcal  Yes
0078LFC FCU13:13106.5 HPFcal  Yes
0079LFC FCU13:15106.5 HPFcal  Yes
0080LFC FCU13:17106.5 HPFcal  Yes
0081LFC FCU13:20106.5 HPFcal  Yes
0082LFC Cal13:22106.5 HPFcal  Yes
0083LFC Cal13:25106.5 HPFcal  Yes
0084Etalon Cal13:33159.8 HPFcal  Yes
0085Etalon Cal13:36159.8 HPFcal  Yes
0086Etalon Cal13:39159.8 HPFcal  Yes
0087Etalon Cal13:42159.8 HPFcal  Yes
0088UNe Slave Cal13:46426 HPFcal  Yes
0089UNe Slave Cal13:53426 HPFcal  Yes
0090UNe Slave Cal14:01426 HPFcal  Yes
0091UNe Slave Cal14:09426 HPFcal  Yes
0092UNe Slave Cal14:17426 HPFcal  Yes
0093UNe Slave Cal14:25426 HPFcal  Yes
0066LFC Cal22:21106.5 HPFcal  Yes
lrs20009900_01bias22:440 LRS2cal  Yes
0067LFC Cal22:45106.5 HPFcal  Yes
virus0009900_01flat_Qth22:4520 VIRUScal  Yes
virus0009901_01bias22:460 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B22:4720 LRS2cal  Yes
virus0009902_01dark22:4815 VIRUScal  Yes
lrs20009902_01Cd-A_B22:4929 LRS2cal  Yes
lrs20009903_01FeAr_R22:5015 LRS2cal  Yes
lrs20009904_01Hg_B22:5215 LRS2cal  Yes
virus0009907_01flat_Qth22:5320 VIRUScal  Yes
virus0009908_01bias22:550 VIRUScal  Yes
virus0009909_01dark22:5615 VIRUScal  Yes
lrs20009909_01bias22:590 LRS2cal  Yes
lrs20009910_01flat_ldls_long_B23:0220 LRS2cal  Yes
lrs20009911_01Cd-A_B23:0329 LRS2cal  Yes
lrs20009912_01FeAr_R23:0515 LRS2cal  Yes
lrs20009913_01Hg_B23:0615 LRS2cal  Yes
0068Dark23:08319.5 HPFcal  Yes
0069Quartz FCU23:1474.5 HPFcal  Yes
0070Quartz FCU23:1674.5 HPFcal  Yes
0071Quartz FCU23:1874.5 HPFcal  Yes
0072Quartz FCU23:2074.5 HPFcal  Yes
0073Quartz FCU23:2174.5 HPFcal  Yes
0074Quartz FCU23:2374.5 HPFcal  Yes
0075Quartz FCU23:2574.5 HPFcal  Yes
0076Alpha Bright Cal23:2785.2 HPFcal  Yes
0077Alpha Bright Cal23:2985.2 HPFcal  Yes
0078Alpha Bright Cal23:3185.2 HPFcal  Yes
0079Alpha Bright Cal23:3385.2 HPFcal  Yes
0080LFC FCU23:36106.5 HPFcal  Yes
0081LFC FCU23:38106.5 HPFcal  Yes
0082LFC Cal23:41106.5 HPFcal  Yes
0083LFC Cal23:43106.5 HPFcal  Yes
0084Etalon Cal23:46159.8 HPFcal  Yes
0085UNe Slave Cal23:49426 HPFcal  Yes
lrs20000004_01bias23:510 LRS2cal  Yes
virus0000009_01bias23:510 VIRUScal  Yes
lrs20000004_02bias23:510 LRS2cal  Yes
virus0000009_02bias23:520 VIRUScal  Yes
lrs20000004_03bias23:520 LRS2cal  Yes
virus0000009_03bias23:520 VIRUScal  Yes
lrs20000004_04bias23:530 LRS2cal  Yes
virus0000009_04bias23:530 VIRUScal  Yes
lrs20000004_05bias23:540 LRS2cal  Yes
virus0000009_05bias23:540 VIRUScal  Yes
lrs20000004_06bias23:550 LRS2cal  Yes
virus0000009_06bias23:550 VIRUScal  Yes
lrs20000004_07bias23:560 LRS2cal  Yes
lrs20000004_08bias23:560 LRS2cal  Yes
virus0000009_07bias23:560 VIRUScal  Yes
virus0000009_08bias23:570 VIRUScal  Yes
0086UNe Slave Cal23:57426 HPFcal  Yes
lrs20000004_09bias23:570 LRS2cal  Yes
virus0000009_09bias23:580 VIRUScal  Yes
lrs20000004_10bias23:580 LRS2cal  Yes
virus0000009_10bias23:590 VIRUScal  Yes
lrs20000004_11bias23:590 LRS2cal  Yes
virus0000009_11bias23:590 VIRUScal  Yes