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Civil Date
Ephemerides
2025-04-09SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
01:2702:1402:4311:1111:4112:27-11:29
Night Length8:28Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Sergey RostopchinAmy Westfall


Overlaps
TO OverlapRA Overlap
-Justen Pautzke

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
01:2319.817.011:49twilight10:26
Total Time Open10:26


      
ProgramNight PriorityScience
02:43Science
05:55Engineering (hpf)
06:43Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
01:5302:250.640.98220+197719.317.817.833313First of Night
11:4311:480.981.50330+325717.615.916.029613Post-Observing


Problem Reports
PR NumberTimesTime LostDescriptionResponse
638305:02-05:0600:04Strange noise from HPF agitator. Went to the basement for visual inspection of the agitator. Could not see anything unusual.


TO CommentsClear and calm night with stable temps.


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
0001twilight01:24298.2 HPFcal  Yes
lrs20000001_01skyflat01:327 LRS2cal  Yes
lrs20000002_01skyflat01:3310 LRS2cal  Yes
lrs20000003_01skyflat01:3513 LRS2cal  Yes
lrs20000004_01skyflat01:3616 LRS2cal  Yes
lrs20000005_01skyflat01:3722 LRS2cal  Yes
lrs20000006_01skyflat01:3830 LRS2cal  Yes
virus0000001_01skyflat01:417 VIRUScal  Yes
virus0000002_01skyflat01:4210 VIRUScal  Yes
virus0000003_01skyflat01:4414 VIRUScal  Yes
virus0000004_01skyflat01:4518 VIRUScal  Yes
virus0000005_01skyflat01:4626 VIRUScal  Yes
0002LFC Cal01:48106.5 HPFcal  Yes
0003LFC Cal01:51106.5 HPFcal  Yes
0004LFC Cal01:53106.5 HPFcal  Yes
0005test_drk_donotuse02:2910.7 HPFcal  Yes
0006QID 161502:36969.17.8PSU25-2-009HPFsci1.6018.750.7996second exp hit end of trackYes
virus0000006_01parallel02:362047 VIRUSsci  Yes
0007QID 161502:53969.11.8PSU25-2-009HPFsci1.5618.720.8385 Yes
0008LFC Cal03:11106.5 HPFcal  Yes
0009LFC Cal03:13106.5 HPFcal  Yes
0010test_drk_donotuse03:1610.7 HPFcal  Yes
0011QID 20703:1695.96.4PSU25-2-005HPFsci1.7819.000.99502 Yes
0012LFC Cal03:19106.5 HPFcal  Yes
0013test_drk_donotuse03:2410.7 HPFcal  Yes
0014QID 20303:2474.56.8PSU25-2-005HPFsci1.7019.090.90446 Yes
0015LFC Cal03:27106.5 HPFcal  Yes
virus0000007_01parallel03:321959 VIRUSsci  Yes
0016QID 15703:33915.96.7G25-2-002HPFsci1.8718.640.6634 Yes
0017QID 15703:49915.90.7G25-2-002HPFsci1.7318.640.7035 Yes
0018LFC Cal04:06106.5 HPFcal  Yes
0019test_drk_donotuse04:1110.7 HPFcal  Yes
0020QID 166104:12969.18.8UT25-2-023HPFsci1.5418.941.0028 Yes
virus0000008_01parallel04:122047 VIRUSsci  Yes
0021QID 166104:30969.10.8UT25-2-023HPFsci1.4818.880.9724 Yes
0022test_drk_donotuse04:5010.7 HPFcal  Yes
0023QID 19404:5274.56.8PSU25-2-005HPFsci1.6918.900.99542 Yes
0024LFC Cal04:55106.5 HPFcal  Yes
0025test_drk_donotuse05:0010.7 HPFcal  Yes
0026QID 26905:0174.56.8PSU25-2-005HPFsci1.4718.640.94449 P4
0027LFC Cal05:06106.5 HPFcal  Yes
0028test_drk_donotuse05:1210.7 HPFcal  Yes
0029QID 163805:13969.16.8PSU25-2-008HPFsci1.5018.410.9541 Yes
virus0000009_01parallel05:131023 VIRUSsci  Yes
0030LFC Cal05:31106.5 HPFcal  Yes
0031test_drk_donotuse05:3610.7 HPFcal  Yes
0032QID 164105:37649.68.2PSU25-2-008HPFsci1.3419.120.98385 Yes
virus0000010_01parallel05:37693 VIRUSsci  Yes
0033test_drk_donotuse05:5310.7 HPFcal  Yes
0034QID 26705:5474.55.8PSU25-2-005HPFsci1.3318.630.91634 P4
0035test_drk_donotuse06:0210.7 HPFcal  Yes
0036AD_Leo06:03170.48.2ENG25-2-000HPFeng1.4817.190.88218 Yes
virus0000011_01parallel06:032497 VIRUSeng  Yes
0037AD_Leo06:07170.40.2ENG25-2-000HPFeng1.5117.250.91259 Yes
0038AD_Leo06:10170.41.2ENG25-2-000HPFeng1.5217.350.92268 Yes
0039AD_Leo06:13170.40.2ENG25-2-000HPFeng1.5217.430.94273 Yes
0040AD_Leo06:17170.41.2ENG25-2-000HPFeng1.5817.550.95276 Yes
0041AD_Leo06:20170.40.2ENG25-2-000HPFeng1.6417.610.95293 Yes
0042AD_Leo06:23170.40.2ENG25-2-000HPFeng1.5617.640.95290 Yes
0043AD_Leo06:27170.41.2ENG25-2-000HPFeng1.5217.670.96280 Yes
0044AD_Leo06:30170.40.2ENG25-2-000HPFeng1.5117.680.96272 Yes
0045AD_Leo06:34170.40.2ENG25-2-000HPFeng1.4917.660.95252 Yes
0046AD_Leo06:37170.41.2ENG25-2-000HPFeng1.4517.640.95269 Yes
0047AD_Leo06:40170.40.2ENG25-2-000HPFeng1.4117.610.96234 Yes
0048LFC Cal06:44106.5 HPFcal  Yes
0049LFC Cal06:49106.5 HPFcal  Yes
lrs20000007_01QID 234206:491806.0UT25-2-018LRS2-Bsci1.3119.080.84  Yes
virus0000012_01parallel06:55360 VIRUSsci  Yes
0050LFC Cal06:56106.5 HPFcal  Yes
lrs20000008_01QID 238506:563604.0UT25-2-018LRS2-Rsci1.5219.130.83  Yes
0051LFC Cal06:58106.5 HPFcal  Yes
0052LFC Cal07:06106.5 HPFcal  Yes
virus0000013_01parallel07:06300 VIRUSsci  Yes
lrs20000009_01QID 237507:063004.0UT25-2-018LRS2-Bsci1.5419.120.84  Yes
0053LFC Cal07:09106.5 HPFcal  Yes
0054LFC Cal07:15106.5 HPFcal  Yes
virus0000014_01parallel07:15600 VIRUSsci  Yes
lrs20000010_01QID 241807:156004.0UT25-2-018LRS2-Rsci1.5919.170.92  Yes
0055LFC Cal07:17106.5 HPFcal  Yes
0056LFC Cal07:20106.5 HPFcal  Yes
0057test_drk_donotuse07:2610.7 HPFcal  Yes
0058QID 152807:29969.13.8UT25-2-008HPFsci1.5019.290.9082 Yes
virus0000015_01parallel07:292047 VIRUSsci  Yes
0059QID 152807:46969.10.8UT25-2-008HPFsci1.4019.330.9385 Yes
0060LFC Cal08:04106.5 HPFcal  Yes
0061test_drk_donotuse08:0710.7 HPFcal  Yes
virus0000016_01parallel08:092047 VIRUSsci  Yes
0062QID 142408:10969.17.8UT25-2-023HPFsci1.4419.310.94153 P4
0063QID 142408:27969.10.8UT25-2-023HPFsci1.5119.340.93159 P4
0064test_drk_donotuse08:4510.7 HPFcal  Yes
0065QID 163708:49969.15.8PSU25-2-008HPFsci1.590.6619.340.8645 Yes
virus0000017_01parallel08:491023 VIRUSsci  Yes
0066LFC Cal09:07106.5 HPFcal  Yes
0067test_drk_donotuse09:1010.7 HPFcal  Yes
0068QID 152109:12969.16.8UT25-2-008HPFsci1.520.6619.360.8590 Yes
virus0000018_01parallel09:122047 VIRUSsci  Yes
0069QID 152109:29969.11.8UT25-2-008HPFsci1.700.8019.400.8891 Yes
0070LFC Cal09:47106.5 HPFcal  Yes
0071test_drk_donotuse09:5010.7 HPFcal  Yes
virus0000019_01parallel09:512671 VIRUSsci  Yes
0072QID 153309:52138.55.7UT25-2-008HPFsci1.580.9319.260.96397 Yes
0073QID 153309:55138.50.7UT25-2-008HPFsci1.610.8619.290.94395 Yes
0074QID 153309:58138.50.7UT25-2-008HPFsci1.580.9819.320.93416 Yes
0075QID 153310:00138.50.7UT25-2-008HPFsci1.621.0519.350.94418 Yes
0076QID 153310:03138.50.7UT25-2-008HPFsci1.690.9419.380.93406 Yes
0077QID 153310:06138.5-0.3UT25-2-008HPFsci1.741.0119.400.93414 Yes
0078QID 153310:09138.50.7UT25-2-008HPFsci1.701.1119.410.90423 Yes
0079QID 153310:12138.50.7UT25-2-008HPFsci1.690.9819.430.89436 Yes
0080QID 153310:15138.50.7UT25-2-008HPFsci1.710.9819.440.90427 Yes
0081QID 153310:18138.50.7UT25-2-008HPFsci1.741.0219.460.90431 Yes
0082QID 153310:21138.50.7UT25-2-008HPFsci1.780.9619.470.92439 Yes
0083QID 153310:23138.50.7UT25-2-008HPFsci1.780.9319.480.92442 Yes
0084QID 153310:26138.50.7UT25-2-008HPFsci1.771.0219.490.91445 Yes
0085QID 153310:29138.5-0.3UT25-2-008HPFsci1.791.0219.510.91441 Yes
0086QID 153310:32138.50.7UT25-2-008HPFsci1.751.0619.510.91431 Yes
0087LFC Cal10:36106.5 HPFcal  Yes
0088test_drk_donotuse10:3810.7 HPFcal  Yes
0089QID 150910:40138.56.7PSU25-2-015HPFsci1.701.0519.470.89326 Yes
virus0000020_01parallel10:402671 VIRUSsci  Yes
0090QID 150910:43138.5-0.3PSU25-2-015HPFsci1.691.0519.490.90339 Yes
0091QID 150910:46138.50.7PSU25-2-015HPFsci1.700.9619.510.89337 Yes
0092QID 150910:49138.50.7PSU25-2-015HPFsci1.710.9019.550.91355 Yes
0093QID 150910:52138.50.7PSU25-2-015HPFsci1.660.8919.540.91357 Yes
0094QID 150910:54138.50.7PSU25-2-015HPFsci1.660.9819.540.92364 Yes
0095QID 150910:57138.50.7PSU25-2-015HPFsci1.630.8719.570.92369 Yes
0096QID 150911:00138.5-0.3PSU25-2-015HPFsci1.640.8119.590.93374 Yes
0097QID 150911:03138.50.7PSU25-2-015HPFsci1.640.8319.610.92374 Yes
0098QID 150911:06138.50.7PSU25-2-015HPFsci1.640.8519.640.93375 Yes
0099QID 150911:09138.50.7PSU25-2-015HPFsci1.640.8119.660.93380 Yes
0100QID 150911:12138.50.7PSU25-2-015HPFsci1.640.7819.710.93387 Yes
0101QID 150911:15138.50.7PSU25-2-015HPFsci1.690.7819.750.94382 Yes
0102QID 150911:17138.50.7PSU25-2-015HPFsci1.670.8219.790.93381 Yes
0103QID 150911:20138.50.7PSU25-2-015HPFsci1.640.8319.830.94385 Yes
0104LFC Cal11:24106.5 HPFcal  Yes
0105LFC Cal11:28106.5 HPFcal  Yes
lrs20000011_01QID 235511:281805.0UT25-2-018LRS2-Bsci1.970.7520.510.85 iq degradatinNo
virus0000021_01parallel11:35360 VIRUSsci  Yes
lrs20000012_01QID 239811:353604.0UT25-2-018LRS2-Rsci1.750.9019.570.84  No
0106LFC Cal11:36106.5 HPFcal  Yes
0107LFC Cal11:38106.5 HPFcal  Yes
virus0000022_01bias11:540 VIRUScal  Yes
virus0000023_01Cd-A11:5915 ENG25-2-002VIRUScal  Yes
virus0000024_01Hg12:0115 ENG25-2-002VIRUScal  Yes
0108Dark12:05319.5 HPFcal  Yes
0109Quartz FCU12:1674.5 HPFcal  Yes
0110Quartz FCU12:1874.5 HPFcal  Yes
0111Quartz FCU12:2074.5 HPFcal  Yes
0112Quartz FCU12:2274.5 HPFcal  Yes
0113Quartz FCU12:2374.5 HPFcal  Yes
0114Quartz FCU12:2574.5 HPFcal  Yes
0115Quartz FCU12:2774.5 HPFcal  Yes
0116Alpha Bright Cal12:2985.2 HPFcal  Yes
0117Alpha Bright Cal12:3185.2 HPFcal  Yes
0118Alpha Bright Cal12:3385.2 HPFcal  Yes
0119Alpha Bright Cal12:3585.2 HPFcal  Yes
0120LFC FCU12:38106.5 HPFcal  Yes
0121LFC FCU12:40106.5 HPFcal  Yes
0122LFC FCU12:42106.5 HPFcal  Yes
0123LFC FCU12:45106.5 HPFcal  Yes
0124LFC FCU12:47106.5 HPFcal  Yes
0125LFC FCU12:49106.5 HPFcal  Yes
0126LFC Cal12:52106.5 HPFcal  Yes
0127LFC Cal12:55106.5 HPFcal  Yes
0128Etalon Cal13:02159.8 HPFcal  Yes
0129Etalon Cal13:06159.8 HPFcal  Yes
0130Etalon Cal13:09159.8 HPFcal  Yes
0131Etalon Cal13:12159.8 HPFcal  Yes
0132UNe Slave Cal13:16426 HPFcal  Yes
0133UNe Slave Cal13:23426 HPFcal  Yes
0134UNe Slave Cal13:31426 HPFcal  Yes
0135UNe Slave Cal13:39426 HPFcal  Yes
0136UNe Slave Cal13:47426 HPFcal  Yes
0137UNe Slave Cal13:55426 HPFcal  Yes
0105LFC Cal21:34106.5 HPFcal  Yes
lrs20009900_01bias21:500 LRS2cal  Yes
virus0009900_01flat_Qth21:5120 VIRUScal  Yes
virus0009901_01bias21:520 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B21:5320 LRS2cal  Yes
virus0009902_01dark21:5415 VIRUScal  Yes
lrs20009902_01Cd-A_B21:5538 LRS2cal  Yes
lrs20009903_01FeAr_R21:5715 LRS2cal  Yes
lrs20009904_01Hg_B21:5815 LRS2cal  Yes
0106Dark22:00319.5 HPFcal  Yes
0107Quartz FCU22:0774.5 HPFcal  Yes
0108Quartz FCU22:0874.5 HPFcal  Yes
0109Quartz FCU22:1074.5 HPFcal  Yes
0110Quartz FCU22:1274.5 HPFcal  Yes
0111Quartz FCU22:1474.5 HPFcal  Yes
0112Quartz FCU22:1674.5 HPFcal  Yes
0113Quartz FCU22:1774.5 HPFcal  Yes
0114Alpha Bright Cal22:2085.2 HPFcal  Yes
0115Alpha Bright Cal22:2285.2 HPFcal  Yes
0116Alpha Bright Cal22:2485.2 HPFcal  Yes
0117Alpha Bright Cal22:2685.2 HPFcal  Yes
0118LFC FCU22:28106.5 HPFcal  Yes
0119LFC FCU22:31106.5 HPFcal  Yes
0120LFC Cal22:33106.5 HPFcal  Yes
0121LFC Cal22:36106.5 HPFcal  Yes
0122Etalon Cal22:38159.8 HPFcal  Yes
0123UNe Slave Cal22:42426 HPFcal  Yes
lrs20000019_01flat_Qth_R22:4415 LRS2cal  Yes
lrs20000019_02flat_Qth_R22:4515 LRS2cal  Yes
lrs20000019_03flat_Qth_R22:4715 LRS2cal  Yes
lrs20000019_04flat_Qth_R22:4815 LRS2cal  Yes
lrs20000019_05flat_Qth_R22:4915 LRS2cal  Yes
0124UNe Slave Cal22:50426 HPFcal  Yes
lrs20000020_01flat_ldls_long_B22:5020 LRS2cal  Yes
lrs20000020_02flat_ldls_long_B22:5220 LRS2cal  Yes
lrs20000020_03flat_ldls_long_B22:5320 LRS2cal  Yes
lrs20000021_01Cd-A_B22:5438 LRS2cal  Yes
lrs20000021_02Cd-A_B22:5638 LRS2cal  Yes
0125UNe Slave Cal22:57426 HPFcal  Yes
lrs20000021_03Cd-A_B22:5838 LRS2cal  Yes
lrs20000022_01FeAr_R22:5915 LRS2cal  Yes
lrs20000022_02FeAr_R23:0115 LRS2cal  Yes
lrs20000022_03FeAr_R23:0215 LRS2cal  Yes
lrs20000023_01Hg_R23:0320 LRS2cal  Yes
lrs20000023_02Hg_R23:0420 LRS2cal  Yes
0126UNe Slave Cal23:05426 HPFcal  Yes
lrs20000023_03Hg_R23:0620 LRS2cal  Yes
lrs20000024_01Hg_B23:0715 LRS2cal  Yes
lrs20000024_02Hg_B23:0815 LRS2cal  Yes
lrs20000024_03Hg_B23:0915 LRS2cal  Yes
0127UNe Slave Cal23:13426 HPFcal  Yes
virus0000026_01flat_ldls_long23:1615 VIRUScal  Yes
virus0000026_02flat_ldls_long23:1715 VIRUScal  Yes
virus0000026_03flat_ldls_long23:1915 VIRUScal  Yes
virus0000027_01Cd-A23:2015 VIRUScal  Yes
0128UNe Slave Cal23:21426 HPFcal  Yes
virus0000027_02Cd-A23:2215 VIRUScal  Yes
virus0000027_03Cd-A23:2315 VIRUScal  Yes
virus0000028_01Hg23:2515 VIRUScal  Yes
virus0000028_02Hg23:2615 VIRUScal  Yes
virus0000028_03Hg23:2715 VIRUScal  Yes
lrs20000025_01bias23:290 LRS2cal  Yes
virus0000029_01bias23:290 VIRUScal  Yes
lrs20000025_02bias23:290 LRS2cal  Yes
virus0000029_02bias23:300 VIRUScal  Yes
lrs20000025_03bias23:300 LRS2cal  Yes
virus0000029_03bias23:300 VIRUScal  Yes
lrs20000025_04bias23:310 LRS2cal  Yes
virus0000029_04bias23:310 VIRUScal  Yes
lrs20000025_05bias23:320 LRS2cal  Yes
virus0000029_05bias23:320 VIRUScal  Yes
lrs20000025_06bias23:330 LRS2cal  Yes
virus0000029_06bias23:330 VIRUScal  Yes
lrs20000025_07bias23:340 LRS2cal  Yes
virus0000029_07bias23:340 VIRUScal  Yes
lrs20000025_08bias23:340 LRS2cal  Yes
virus0000029_08bias23:350 VIRUScal  Yes
lrs20000025_09bias23:350 LRS2cal  Yes
virus0000029_09bias23:360 VIRUScal  Yes
lrs20000025_10bias23:360 LRS2cal  Yes
virus0000029_10bias23:370 VIRUScal  Yes
lrs20000025_11bias23:370 LRS2cal  Yes
virus0000029_11bias23:370 VIRUScal  Yes
lrs20000026_01dark23:38360 LRS2cal  Yes
virus0000030_01dark23:38360 VIRUScal  Yes
lrs20000026_02dark23:45360 LRS2cal  Yes
virus0000030_02dark23:45360 VIRUScal  Yes
lrs20000026_03dark23:52360 LRS2cal  Yes
virus0000030_03dark23:52360 VIRUScal  Yes