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Civil Date
Ephemerides
2025-04-10SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
01:2802:1502:4411:1011:4012:2623:2811:54
Night Length8:26Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Justen PautzkeAmy Westfall


Overlaps
TO OverlapRA Overlap
Cassie Crowe-

Other PersonnelChris Robison

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
01:2119.918.211:52twilight10:31
Total Time Open10:31


      
ProgramNight PriorityScience
02:44Engineering (JIT Stacking)
03:26Idle due to weather (Sky too bright)
04:27Science
06:49Engineering (hpf)
07:48Science
09:37Engineering (hpf)
10:23Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
01:5302:190.470.70220+178019.219.619.34714First of Night
03:0803:130.580.89320+205018.919.419.46015Post-Observing
↪ CommentsTaken after JIT stack test.
03:1403:2618.619.319.46414Stack/Re-stack
07:4808:180.400.64190+408814.015.015.46917First of Night
11:4611:510.711.0280+469014.715.015.11619Post-Observing


Problem Reportsno PRs


TO CommentsClear and calm night with a modest temperature drop.


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
lrs20000021_03dark00:00360 LRS2cal  Yes
virus0000030_03dark00:01360 VIRUScal  Yes
0001twilight01:25298.2 HPFcal  Yes
lrs20000001_01skyflat01:337 LRS2cal  Yes
lrs20000002_01skyflat01:3410 LRS2cal  Yes
lrs20000003_01skyflat01:3513 LRS2cal  Yes
lrs20000004_01skyflat01:3616 LRS2cal  Yes
lrs20000005_01skyflat01:3822 LRS2cal  Yes
lrs20000006_01skyflat01:3930 LRS2cal  Yes
virus0000001_01skyflat01:427 VIRUScal  Yes
virus0000002_01skyflat01:4310 VIRUScal  Yes
virus0000003_01skyflat01:4414 VIRUScal  Yes
virus0000004_01skyflat01:4618 VIRUScal  Yes
virus0000005_01skyflat01:4726 VIRUScal  Yes
0002LFC Cal01:49106.5 HPFcal  Yes
0003LFC Cal01:51106.5 HPFcal  Yes
0004LFC Cal01:54106.5 HPFcal  Yes
0005LFC Cal03:32106.5 HPFcal  Yes
lrs20000007_01QID 18203:3233006.0UT25-2-004LRS2-Bsci1.841.3218.750.86 Sky brightness exceeded requested value during exposure.No
virus0000006_01parallel03:323300 VIRUSsci  Yes
0006LFC Cal03:35106.5 HPFcal  Yes
0007LFC Cal03:37106.5 HPFcal  Yes
0008LFC Cal04:28106.5 HPFcal  Yes
virus0000007_01parallel04:331984 VIRUSsci  Yes
0009QID 245404:34617.76.7UT25-2-013HPFsci1.781.2218.430.8923 Yes
0010QID 245404:45617.70.7UT25-2-013HPFsci1.731.0218.410.9123 Yes
0011QID 245404:56617.70.7UT25-2-013HPFsci1.760.9318.350.9120 Yes
0012LFC Cal05:08106.5 HPFcal  Yes
0013test_drk_donotuse05:1110.7 HPFcal  Yes
virus0000008_01parallel05:131060 VIRUSsci  Yes
0014QID 244505:14308.97.9UT25-2-013HPFsci1.520.8818.430.86217 P4
0015QID 244505:20308.90.9UT25-2-013HPFsci1.611.1018.480.84211 P4
0016QID 244505:25308.90.9UT25-2-013HPFsci1.611.1318.500.85209 P4
0017LFC Cal05:37106.5 HPFcal  Yes
virus0000009_01parallel05:37600 VIRUSsci  Yes
lrs20000008_01QID 208405:376006.0UT25-2-018LRS2-Bsci1.731.1118.830.51  P4
0018LFC Cal05:39106.5 HPFcal  Yes
0019LFC Cal05:42106.5 HPFcal  Yes
virus0000010_01parallel05:501200 VIRUSsci  Yes
lrs20000009_01QID 208505:5012003.0UT25-2-018LRS2-Rsci1.821.0518.720.63  P4
0020LFC Cal05:51106.5 HPFcal  Yes
0021LFC Cal05:53106.5 HPFcal  Yes
0022LFC Cal05:55106.5 HPFcal  Yes
0023test_drk_donotuse06:1210.7 HPFcal  Yes
virus0000011_01parallel06:151023 VIRUSsci  Yes
0024QID 163506:16969.15.8PSU25-2-008HPFsci1.850.9618.110.9336 Yes
0025LFC Cal06:34106.5 HPFcal  Yes
0026test_drk_donotuse06:3710.7 HPFcal  Yes
0027QID 23206:3974.56.8PSU25-2-005HPFsci1.861.0918.560.81492 Yes
lrs20000010_01FEIGE34_056_W06:44604.0LRS2spec1.931.0718.380.85  Yes
lrs20000011_01FEIGE34_066_W06:48603.0LRS2spec1.710.8918.340.83  Yes
0028test_drk_donotuse06:5010.7 HPFcal  Yes
0029GJ_41106:5474.55.8ENG25-2-000HPFeng1.651.0618.180.72401 Yes
virus0000012_01parallel06:543811 VIRUSeng  Yes
0030GJ_41106:5674.5-0.2ENG25-2-000HPFeng1.671.0618.180.73405 Yes
0031GJ_41106:5874.50.8ENG25-2-000HPFeng1.781.3818.180.75397 Yes
0032GJ_41107:0074.50.8ENG25-2-000HPFeng1.711.0218.180.73407 Yes
0033GJ_41107:0274.50.8ENG25-2-000HPFeng1.761.1418.180.72393 Yes
0034GJ_41107:0374.50.8ENG25-2-000HPFeng1.751.0018.190.73406 Yes
0035GJ_41107:0574.5-0.2ENG25-2-000HPFeng1.761.0718.190.74411 Yes
0036GJ_41107:0774.50.8ENG25-2-000HPFeng1.781.0418.180.74422 Yes
0037GJ_41107:0974.50.8ENG25-2-000HPFeng1.851.0518.190.74411 Yes
0038GJ_41107:1074.50.8ENG25-2-000HPFeng1.861.0518.180.71409 Yes
0039GJ_41107:1274.5-0.2ENG25-2-000HPFeng1.801.0218.180.72427 Yes
0040GJ_41107:1474.50.8ENG25-2-000HPFeng1.901.0318.180.75439 Yes
0041GJ_41107:1674.50.8ENG25-2-000HPFeng1.911.0418.170.74424 Yes
0042GJ_41107:1874.50.8ENG25-2-000HPFeng1.941.0618.170.72429 Yes
0043GJ_41107:1974.50.8ENG25-2-000HPFeng1.950.9718.180.74426 Yes
0044GJ_41107:2174.5-0.2ENG25-2-000HPFeng1.950.9718.180.73432 Yes
0045GJ_41107:2374.50.8ENG25-2-000HPFeng1.991.0918.170.75429 Yes
0046GJ_41107:2574.50.8ENG25-2-000HPFeng2.011.2618.160.77429 Yes
0047GJ_41107:2674.50.8ENG25-2-000HPFeng2.021.1418.150.75427 Yes
0048GJ_41107:2874.5-0.2ENG25-2-000HPFeng1.971.0418.150.72421 Yes
0049GJ_41107:3074.50.8ENG25-2-000HPFeng2.041.1318.140.75416 Yes
0050GJ_41107:3274.50.8ENG25-2-000HPFeng2.071.0018.130.76406 Yes
0051GJ_41107:3474.50.8ENG25-2-000HPFeng2.081.1218.120.76399 Yes
0052GJ_41107:3574.50.8ENG25-2-000HPFeng2.030.9418.110.75406 Yes
0053GJ_41107:3774.5-0.2ENG25-2-000HPFeng2.030.9818.100.74402 Yes
0054GJ_41107:3974.50.8ENG25-2-000HPFeng1.991.1118.080.74391 Yes
0055GJ_41107:4174.50.8ENG25-2-000HPFeng2.101.1518.070.78388 Yes
0056GJ_41107:4274.50.8ENG25-2-000HPFeng2.131.1018.060.76370 Yes
0057GJ_41107:4474.5-0.2ENG25-2-000HPFeng2.131.2818.060.74364 Yes
0058GJ_41107:4674.51.8ENG25-2-000HPFeng2.121.0018.050.73351 Yes
0059LFC Cal07:48106.5 HPFcal  Yes
0060LFC Cal08:00106.5 HPFcal  Yes
0061LFC Cal08:02106.5 HPFcal  Yes
0062LFC Cal08:04106.5 HPFcal  Yes
0063LFC Cal08:24106.5 HPFcal  Yes
virus0000013_01parallel08:24600 VIRUSsci  Yes
lrs20000012_01QID 212608:246006.0UT25-2-018LRS2-Bsci1.911.3618.640.87  P4
0064LFC Cal08:26106.5 HPFcal  Yes
0065LFC Cal08:28106.5 HPFcal  Yes
virus0000014_01parallel08:371200 VIRUSsci  Yes
0066LFC Cal08:38106.5 HPFcal  Yes
lrs20000013_01QID 212708:3812004.0UT25-2-018LRS2-Rsci1.881.3318.931.02  P4
0067LFC Cal08:40106.5 HPFcal  Yes
0068LFC Cal08:42106.5 HPFcal  Yes
0069test_drk_donotuse08:5910.7 HPFcal  Yes
0070QID 152109:03969.15.8UT25-2-008HPFsci1.641.2718.670.8082 Yes
virus0000015_01parallel09:032047 VIRUSsci  Yes
0071QID 152109:21969.10.8UT25-2-008HPFsci1.751.2719.130.8490 Yes
0072LFC Cal09:38106.5 HPFcal  Yes
0073test_drk_donotuse09:4110.7 HPFcal  Yes
0074GJ_69909:43202.36.6ENG25-2-000HPFeng1.791.6418.920.88473 Yes
virus0000016_01parallel09:432391 VIRUSeng  Yes
0075GJ_69909:47202.30.6ENG25-2-000HPFeng1.791.3719.020.90492 Yes
0076GJ_69909:51202.30.6ENG25-2-000HPFeng1.781.6319.080.91489 Yes
0077GJ_69909:55202.30.6ENG25-2-000HPFeng1.711.3619.110.91532 Yes
0078GJ_69909:59202.30.6ENG25-2-000HPFeng1.671.3019.120.90521 Yes
0079GJ_69910:03202.30.6ENG25-2-000HPFeng1.621.1619.140.90506 Yes
0080GJ_69910:07202.30.6ENG25-2-000HPFeng1.521.0219.130.90502 Yes
0081GJ_69910:11202.30.6ENG25-2-000HPFeng1.511.0119.100.92477 Yes
0082GJ_69910:15202.30.6ENG25-2-000HPFeng1.530.9819.040.97439 Yes
0083GJ_69910:19202.30.6ENG25-2-000HPFeng1.520.8918.981.01396 Yes
0084LFC Cal10:24106.5 HPFcal  Yes
0085test_drk_donotuse10:3310.7 HPFcal  Yes
0086HR7384_tell_std10:34330.211.5HPFtelluric1.460.9519.260.82  Yes
0087test_drk_donotuse10:4310.7 HPFcal  Yes
virus0000017_01parallel10:462671 VIRUSsci  Yes
0088QID 154210:47138.56.7UT25-2-008HPFsci1.561.0318.990.89372 Yes
0089QID 154210:50138.50.7UT25-2-008HPFsci1.521.1019.030.89378 Yes
0090QID 154210:52138.50.7UT25-2-008HPFsci1.540.9719.060.90381 Yes
0091QID 154210:55138.50.7UT25-2-008HPFsci1.561.1019.090.91382 Yes
0092QID 154210:58138.5-0.3UT25-2-008HPFsci1.581.0819.120.90378 Yes
0093QID 154211:01138.50.7UT25-2-008HPFsci1.511.0219.150.91383 Yes
0094QID 154211:04138.50.7UT25-2-008HPFsci1.501.0019.170.92393 Yes
0095QID 154211:07138.50.7UT25-2-008HPFsci1.440.8819.200.91404 Yes
0096QID 154211:10138.50.7UT25-2-008HPFsci1.460.8419.220.91394 Yes
0097QID 154211:12138.50.7UT25-2-008HPFsci1.460.7619.250.91397 Yes
0098QID 154211:15138.50.7UT25-2-008HPFsci1.450.7719.290.90391 Yes
0099QID 154211:18138.5-0.3UT25-2-008HPFsci1.450.8119.300.91390 Yes
0100QID 154211:21138.50.7UT25-2-008HPFsci1.440.7619.320.91397 Yes
0101QID 154211:24138.50.7UT25-2-008HPFsci1.440.8919.330.91391 Yes
0102QID 154211:27138.50.7UT25-2-008HPFsci1.400.7819.300.92394 Yes
0103LFC Cal11:30106.5 HPFcal  Yes
virus0000018_01parallel11:35500 VIRUSsci  Yes
0104LFC Cal11:36106.5 HPFcal  Yes
lrs20000014_01QID 146211:365006.7UT25-2-005LRS2-Bsci1.310.9018.640.77  Yes
0105LFC Cal11:38106.5 HPFcal  Yes
0106LFC Cal11:40106.5 HPFcal  Yes
lrs20000015_01bias11:470 LRS2cal  Yes
virus0000019_01bias11:480 VIRUScal  Yes
virus0000020_01Cd-A11:5315 ENG25-2-002VIRUScal  Yes
virus0000021_01Hg11:5415 ENG25-2-002VIRUScal  Yes
0107Dark12:01319.5 HPFcal  Yes
0108Quartz FCU12:1374.5 HPFcal  Yes
0109Quartz FCU12:1574.5 HPFcal  Yes
0110Quartz FCU12:1674.5 HPFcal  Yes
0111Quartz FCU12:1874.5 HPFcal  Yes
0112Quartz FCU12:2074.5 HPFcal  Yes
0113Quartz FCU12:2274.5 HPFcal  Yes
0114Quartz FCU12:2374.5 HPFcal  Yes
0115Alpha Bright Cal12:2685.2 HPFcal  Yes
0116Alpha Bright Cal12:2885.2 HPFcal  Yes
0117Alpha Bright Cal12:3085.2 HPFcal  Yes
0118Alpha Bright Cal12:3285.2 HPFcal  Yes
0119LFC FCU12:34106.5 HPFcal  Yes
0120LFC FCU12:37106.5 HPFcal  Yes
0121LFC FCU12:39106.5 HPFcal  Yes
0122LFC FCU12:41106.5 HPFcal  Yes
0123LFC FCU12:44106.5 HPFcal  Yes
0124LFC FCU12:46106.5 HPFcal  Yes
0125LFC Cal12:49106.5 HPFcal  Yes
0126LFC Cal12:51106.5 HPFcal  Yes
0127Etalon Cal12:59159.8 HPFcal  Yes
0128Etalon Cal13:02159.8 HPFcal  Yes
0129Etalon Cal13:05159.8 HPFcal  Yes
0130Etalon Cal13:08159.8 HPFcal  Yes
0131UNe Slave Cal13:12426 HPFcal  Yes
0132UNe Slave Cal13:20426 HPFcal  Yes
0133UNe Slave Cal13:28426 HPFcal  Yes
0134UNe Slave Cal13:35426 HPFcal  Yes
0135UNe Slave Cal13:43426 HPFcal  Yes
0136UNe Slave Cal13:51426 HPFcal  Yes
virus0000025_01bias19:510 VIRUScal  Yes
0138LFC Cal21:32106.5 HPFcal  Yes
lrs20009900_01bias21:540 LRS2cal  Yes
virus0009900_01flat_Qth21:5520 VIRUScal  Yes
virus0009901_01bias21:570 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B21:5720 LRS2cal  Yes
virus0009902_01dark21:5915 VIRUScal  Yes
lrs20009902_01Cd-A_B22:0038 LRS2cal  Yes
lrs20009903_01FeAr_R22:0115 LRS2cal  Yes
lrs20009904_01Hg_B22:0315 LRS2cal  Yes
0139Dark22:10319.5 HPFcal  Yes
0140Quartz FCU22:1774.5 HPFcal  Yes
0141Quartz FCU22:1874.5 HPFcal  Yes
0142Quartz FCU22:2074.5 HPFcal  Yes
0143Quartz FCU22:2274.5 HPFcal  Yes
0144Quartz FCU22:2474.5 HPFcal  Yes
0145Quartz FCU22:2574.5 HPFcal  Yes
0146Quartz FCU22:2774.5 HPFcal  Yes
0147Alpha Bright Cal22:2985.2 HPFcal  Yes
0148Alpha Bright Cal22:3185.2 HPFcal  Yes
0149Alpha Bright Cal22:3385.2 HPFcal  Yes
0150Alpha Bright Cal22:3585.2 HPFcal  Yes
0151LFC FCU22:38106.5 HPFcal  Yes
0152LFC FCU22:40106.5 HPFcal  Yes
0153LFC Cal22:43106.5 HPFcal  Yes
0154LFC Cal22:45106.5 HPFcal  Yes
0155Etalon Cal22:48159.8 HPFcal  Yes
0156UNe Slave Cal22:52426 HPFcal  Yes
lrs20000014_01flat_Qth_R22:5315 LRS2cal  Yes
lrs20000014_02flat_Qth_R22:5415 LRS2cal  Yes
lrs20000014_03flat_Qth_R22:5615 LRS2cal  Yes
lrs20000014_04flat_Qth_R22:5715 LRS2cal  Yes
lrs20000014_05flat_Qth_R22:5815 LRS2cal  Yes
0157UNe Slave Cal22:59426 HPFcal  Yes
lrs20000015_01flat_ldls_long_B22:5920 LRS2cal  Yes
lrs20000015_02flat_ldls_long_B23:0120 LRS2cal  Yes
lrs20000015_03flat_ldls_long_B23:0220 LRS2cal  Yes
lrs20000016_01Cd-A_B23:0338 LRS2cal  Yes
lrs20000016_02Cd-A_B23:0538 LRS2cal  Yes
lrs20000016_03Cd-A_B23:0638 LRS2cal  Yes
0158UNe Slave Cal23:07426 HPFcal  Yes
lrs20000017_01FeAr_R23:0815 LRS2cal  Yes
lrs20000017_02FeAr_R23:0915 LRS2cal  Yes
lrs20000017_03FeAr_R23:1115 LRS2cal  Yes
lrs20000018_01Hg_R23:1220 LRS2cal  Yes
lrs20000018_02Hg_R23:1320 LRS2cal  Yes
lrs20000018_03Hg_R23:1420 LRS2cal  Yes
0159UNe Slave Cal23:15426 HPFcal  Yes
lrs20000019_01Hg_B23:1615 LRS2cal  Yes
lrs20000019_02Hg_B23:1715 LRS2cal  Yes
lrs20000019_03Hg_B23:1815 LRS2cal  Yes
0160UNe Slave Cal23:23426 HPFcal  Yes
virus0000026_01flat_ldls_long23:2515 VIRUScal  Yes
virus0000026_02flat_ldls_long23:2615 VIRUScal  Yes
virus0000026_03flat_ldls_long23:2815 VIRUScal  Yes
virus0000027_01Cd-A23:2915 VIRUScal  Yes
virus0000027_02Cd-A23:3015 VIRUScal  Yes
0161UNe Slave Cal23:31426 HPFcal  Yes
virus0000027_03Cd-A23:3215 VIRUScal  Yes
virus0000028_01Hg23:3315 VIRUScal  Yes
virus0000028_02Hg23:3515 VIRUScal  Yes
virus0000028_03Hg23:3615 VIRUScal  Yes
lrs20000020_01bias23:380 LRS2cal  Yes
virus0000029_01bias23:380 VIRUScal  Yes
lrs20000020_02bias23:380 LRS2cal  Yes
virus0000029_02bias23:380 VIRUScal  Yes
lrs20000020_03bias23:390 LRS2cal  Yes
virus0000029_03bias23:390 VIRUScal  Yes
lrs20000020_04bias23:400 LRS2cal  Yes
virus0000029_04bias23:400 VIRUScal  Yes
lrs20000020_05bias23:410 LRS2cal  Yes
virus0000029_05bias23:410 VIRUScal  Yes
lrs20000020_06bias23:420 LRS2cal  Yes
virus0000029_06bias23:420 VIRUScal  Yes
lrs20000020_07bias23:430 LRS2cal  Yes
virus0000029_07bias23:430 VIRUScal  Yes
lrs20000020_08bias23:430 LRS2cal  Yes
virus0000029_08bias23:440 VIRUScal  Yes
lrs20000020_09bias23:440 LRS2cal  Yes
virus0000029_09bias23:450 VIRUScal  Yes
lrs20000020_10bias23:450 LRS2cal  Yes
virus0000029_10bias23:450 VIRUScal  Yes
lrs20000020_11bias23:460 LRS2cal  Yes
virus0000029_11bias23:460 VIRUScal  Yes
lrs20000021_01dark23:47360 LRS2cal  Yes
virus0000030_01dark23:47360 VIRUScal  Yes
lrs20000021_02dark23:54360 LRS2cal  Yes
virus0000030_02dark23:54360 VIRUScal  Yes