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Civil Date
Ephemerides
2025-12-21SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
00:0700:5501:2512:2312:5313:43-01:22
Night Length10:58Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Zach VanderboschCassie Crowe


Overlaps
TO OverlapRA Overlap
-Sergey Rostopchin

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
00:0316.915.112:57twilight12:54
Total Time Open12:54


      
ProgramNight PriorityScience
01:25Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
00:4101:110.420.64-17-319716.815.415.32746First of Night
12:4712:540.490.7973-222015.616.116.056714Post-Observing


Problem Reportsno PRs


TO CommentsClear all night.


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
lrs20000001_01skyflat00:127 LRS2cal  Yes
lrs20000002_01skyflat00:1310 LRS2cal  Yes
lrs20000003_01skyflat00:1413 LRS2cal  Yes
lrs20000004_01skyflat00:1516 LRS2cal  Yes
lrs20000005_01skyflat00:1622 LRS2cal  Yes
lrs20000006_01skyflat00:1830 LRS2cal  Yes
virus0000001_01skyflat00:217 VIRUScal  Yes
virus0000002_01skyflat00:2210 VIRUScal  Yes
virus0000003_01skyflat00:2414 VIRUScal  Yes
virus0000004_01skyflat00:2518 VIRUScal  Yes
virus0000005_01skyflat00:2626 VIRUScal  Yes
lrs20000007_01bias00:370 LRS2cal  Yes
virus0000006_01bias00:370 VIRUScal  Yes
lrs20000007_02bias00:380 LRS2cal  Yes
virus0000006_02bias00:380 VIRUScal  Yes
lrs20000007_03bias00:380 LRS2cal  Yes
virus0000006_03bias00:390 VIRUScal  Yes
lrs20000007_04bias00:390 LRS2cal  Yes
virus0000006_04bias00:400 VIRUScal  Yes
lrs20000007_05bias00:400 LRS2cal  Yes
virus0000006_05bias00:410 VIRUScal  Yes
lrs20000007_06bias00:410 LRS2cal  Yes
virus0000006_06bias00:410 VIRUScal  Yes
lrs20000007_07bias00:420 LRS2cal  Yes
virus0000006_07bias00:420 VIRUScal  Yes
lrs20000007_08bias00:430 LRS2cal  Yes
virus0000006_08bias00:430 VIRUScal  Yes
lrs20000007_09bias00:440 LRS2cal  Yes
virus0000006_09bias00:440 VIRUScal  Yes
lrs20000007_10bias00:450 LRS2cal  Yes
virus0000006_10bias00:450 VIRUScal  Yes
lrs20000007_11bias00:460 LRS2cal  Yes
virus0000006_11bias00:460 VIRUScal  Yes
lrs20000008_01parallel01:15450 LRS2sci  Yes
virus0000007_01QID 120901:154504.5M26-1-002VIRUSsci1.460.8822.010.78 Transparency slightly below 0.9, but conditions otherwise excellent. Please check data and reject if needed.Yes
0001LFC Cal01:16106.5 HPFcal  Yes
0002LFC Cal01:18106.5 HPFcal  Yes
0003LFC Cal01:20106.5 HPFcal  Yes
lrs20000008_02parallel01:24450 LRS2sci  Yes
virus0000007_02QID 120901:244501.5M26-1-002VIRUSsci1.540.9422.070.80  Yes
lrs20000008_03parallel01:33450 LRS2sci  Yes
virus0000007_03QID 120901:334500.5M26-1-002VIRUSsci1.511.1722.030.81  Yes
virus0000008_01parallel01:452047 VIRUSsci  Yes
0004QID 130001:46969.15.8PSU26-1-023HPFsci1.250.9120.460.91158 Yes
0005QID 130002:03969.10.8PSU26-1-023HPFsci1.320.8620.530.92148 Yes
0006LFC Cal02:21106.5 HPFcal  Yes
0007LFC Cal02:24106.5 HPFcal  Yes
lrs20000009_01parallel02:24360 LRS2sci  Yes
virus0000009_01QID 37402:243605.0UT26-1-008VIRUSsci1.611.1321.760.92  Yes
0008LFC Cal02:27106.5 HPFcal  Yes
lrs20000009_02parallel02:31360 LRS2sci  Yes
virus0000009_02QID 37402:313601.0UT26-1-008VIRUSsci1.701.3621.720.97  Yes
lrs20000009_03parallel02:38360 LRS2sci  Yes
virus0000009_03QID 37402:383601.0UT26-1-008VIRUSsci1.541.3921.740.97  Yes
lrs20000010_01parallel02:47360 LRS2sci  Yes
virus0000010_01QID 37502:473603.0UT26-1-008VIRUSsci1.531.3821.770.92  Yes
0009LFC Cal02:48106.5 HPFcal  Yes
0010LFC Cal02:50106.5 HPFcal  Yes
lrs20000010_02parallel02:54360 LRS2sci  Yes
virus0000010_02QID 37502:543601.0UT26-1-008VIRUSsci1.260.8221.690.95  Yes
lrs20000010_03parallel03:02360 LRS2sci  Yes
virus0000010_03QID 37503:023602.0UT26-1-008VIRUSsci1.170.6721.561.01  Yes
lrs20000011_01parallel03:13360 LRS2sci  Yes
virus0000011_01QID 155403:133605.0UT26-1-008VIRUSsci1.070.7121.740.86  Yes
0011LFC Cal03:14106.5 HPFcal  Yes
0012LFC Cal03:16106.5 HPFcal  Yes
lrs20000011_02parallel03:21360 LRS2sci  Yes
virus0000011_02QID 155403:213602.0UT26-1-008VIRUSsci1.120.7521.650.89  Yes
lrs20000011_03parallel03:28360 LRS2sci  Yes
virus0000011_03QID 155403:283601.0UT26-1-008VIRUSsci1.120.8021.640.91  Yes
0013LFC Cal03:39106.5 HPFcal  Yes
lrs20000012_01parallel03:39360 LRS2sci  Yes
virus0000012_01QID 37603:393605.0UT26-1-008VIRUSsci1.220.8021.741.01  Yes
0014LFC Cal03:41106.5 HPFcal  Yes
lrs20000012_02parallel03:46360 LRS2sci  Yes
virus0000012_02QID 37603:463601.0UT26-1-008VIRUSsci1.290.8721.680.99  Yes
lrs20000012_03parallel03:53360 LRS2sci  Yes
virus0000012_03QID 37603:533601.0UT26-1-008VIRUSsci1.330.8721.611.05  Yes
0015LFC Cal04:03106.5 HPFcal  Yes
lrs20000013_01parallel04:03360 LRS2sci  Yes
virus0000013_01QID 68704:033604.0PSU26-1-017VIRUSsci1.281.0021.610.94  Yes
0016LFC Cal04:06106.5 HPFcal  Yes
lrs20000013_02parallel04:10360 LRS2sci  Yes
virus0000013_02QID 68704:103601.0PSU26-1-017VIRUSsci1.120.7721.570.90  Yes
lrs20000013_03parallel04:17360 LRS2sci  Yes
virus0000013_03QID 68704:173601.0PSU26-1-017VIRUSsci1.080.7421.560.88  Yes
virus0000014_01GD71_034_E04:29606.0VIRUSspec1.120.7221.471.12  Yes
virus0000014_02GD71_034_E04:31601.0VIRUSspec1.110.6921.451.11  Yes
virus0000014_03GD71_034_E04:34602.0VIRUSspec1.120.7621.441.12  Yes
0017LFC Cal04:40106.5 HPFcal  Yes
lrs20000014_01parallel04:40360 LRS2sci  Yes
virus0000015_01QID 156004:403605.0UT26-1-008VIRUSsci1.290.8621.940.70  Yes
0018LFC Cal04:43106.5 HPFcal  Yes
lrs20000014_02parallel04:47360 LRS2sci  Yes
virus0000015_02QID 156004:473601.0UT26-1-008VIRUSsci1.300.8621.780.82  Yes
lrs20000014_03parallel04:55360 LRS2sci  Yes
virus0000015_03QID 156004:553602.0UT26-1-008VIRUSsci1.341.0121.730.92  Yes
0019LFC Cal05:06106.5 HPFcal  Yes
lrs20000015_01parallel05:06360 LRS2sci  Yes
virus0000016_01QID 34905:063605.0UT26-1-008VIRUSsci1.490.9421.710.86  Yes
0020LFC Cal05:08106.5 HPFcal  Yes
lrs20000015_02parallel05:13360 LRS2sci  Yes
virus0000016_02QID 34905:133601.0UT26-1-008VIRUSsci1.581.0721.690.87  Yes
lrs20000015_03parallel05:20360 LRS2sci  Yes
virus0000016_03QID 34905:203601.0UT26-1-008VIRUSsci1.651.2621.700.85  Yes
lrs20000016_01HD55677_056_E05:31305.5LRS2spec1.291.1421.510.94  Yes
lrs20000017_01HD55677_066_E05:34302.5LRS2spec1.381.1620.660.84  Yes
0021LFC Cal05:39106.5 HPFcal  Yes
lrs20000018_01parallel05:39360 LRS2sci  Yes
virus0000017_01QID 155805:393604.0UT26-1-008VIRUSsci1.420.9021.900.59  Yes
0022LFC Cal05:42106.5 HPFcal  Yes
lrs20000018_02parallel05:46360 LRS2sci  Yes
virus0000017_02QID 155805:463601.0UT26-1-008VIRUSsci1.470.8821.860.64  Yes
lrs20000018_03parallel05:53360 LRS2sci  Yes
virus0000017_03QID 155805:533601.0UT26-1-008VIRUSsci1.480.8421.850.67  Yes
lrs20000019_01parallel06:04360 LRS2sci  Yes
virus0000018_01QID 156106:043605.0UT26-1-008VIRUSsci1.551.1321.770.79  Yes
0023LFC Cal06:05106.5 HPFcal  Yes
0024LFC Cal06:07106.5 HPFcal  Yes
lrs20000019_02parallel06:12360 LRS2sci  Yes
virus0000018_02QID 156106:123602.0UT26-1-008VIRUSsci1.641.0721.690.87  Yes
lrs20000019_03parallel06:19360 LRS2sci  Yes
virus0000018_03QID 156106:193601.0UT26-1-008VIRUSsci1.591.2121.690.89  Yes
lrs20000020_01parallel06:28360 LRS2sci  Yes
virus0000019_01QID 155906:283603.0UT26-1-008VIRUSsci1.571.1521.690.86  Yes
0025LFC Cal06:29106.5 HPFcal  Yes
0026LFC Cal06:31106.5 HPFcal  Yes
lrs20000020_02parallel06:35360 LRS2sci  Yes
virus0000019_02QID 155906:353601.0UT26-1-008VIRUSsci1.531.3621.620.86  Yes
lrs20000020_03parallel06:43360 LRS2sci  Yes
virus0000019_03QID 155906:433602.0UT26-1-008VIRUSsci1.451.1521.520.93  Yes
0027QID 110906:558525.8UT26-1-006HPFsci1.621.2320.390.7768Great conditions but did not reach S/N goal. Provided S/N goal seems too high, though, for given J-mag and exposure time.Yes
virus0000020_01parallel06:552710 VIRUSsci  Yes
0028QID 110907:108521.8UT26-1-006HPFsci1.611.2520.330.8175 Yes
0029QID 110907:258520.8UT26-1-006HPFsci1.451.0920.300.8377 Yes
0030HR1833_tell_std07:49117.29.0HPFtelluric1.480.8620.220.96  Yes
virus0000021_01parallel08:003000 VIRUSsci  Yes
0031LFC Cal08:01106.5 HPFcal  Yes
lrs20000021_01QID 173708:01300010.0PSU26-1-018LRS2-Bsci1.511.2921.630.92  Yes
0032LFC Cal08:03106.5 HPFcal  Yes
0033LFC Cal08:05106.5 HPFcal  Yes
virus0000022_01parallel08:581920 VIRUSsci  Yes
0034LFC Cal08:59106.5 HPFcal  Yes
lrs20000022_01QID 174108:5919208.0PSU26-1-018LRS2-Bsci1.430.8421.650.86  Yes
0035LFC Cal09:01106.5 HPFcal  Yes
0036LFC Cal09:03106.5 HPFcal  Yes
lrs20000023_01parallel09:35360 LRS2sci  Yes
virus0000023_01QID 35109:353604.0UT26-1-008VIRUSsci1.790.7921.990.69  Yes
0037LFC Cal09:36106.5 HPFcal  Yes
0038LFC Cal09:38106.5 HPFcal  Yes
lrs20000023_02parallel09:42360 LRS2sci  Yes
virus0000023_02QID 35109:423601.0UT26-1-008VIRUSsci1.690.7921.960.70  Yes
lrs20000023_03parallel09:50360 LRS2sci  Yes
virus0000023_03QID 35109:503602.0UT26-1-008VIRUSsci1.610.8121.960.71  Yes
virus0000024_01parallel10:022047 VIRUSsci  Yes
0039QID 131110:03969.16.8PSU26-1-023HPFsci1.270.7819.820.99213 Yes
0040QID 131110:20969.10.8PSU26-1-023HPFsci1.240.8719.780.98200 Yes
0041LFC Cal10:38106.5 HPFcal  Yes
0042LFC Cal10:46106.5 HPFcal  Yes
virus0000025_01parallel10:462580 VIRUSsci  Yes
lrs20000024_01QID 173910:46258010.0PSU26-1-018LRS2-Bsci1.561.0421.700.92  Yes
0043LFC Cal10:48106.5 HPFcal  Yes
0044LFC Cal10:50106.5 HPFcal  Yes
0045LFC Cal11:33106.5 HPFcal  Yes
virus0000026_01parallel11:33300 VIRUSsci  Yes
lrs20000025_01QID 5011:333004.0PSU26-1-003LRS2-Rsci1.311.0220.750.92  P4
0046LFC Cal11:36106.5 HPFcal  Yes
lrs20000026_01parallel11:48600 LRS2sci  Yes
virus0000027_01QID 48811:4860010.0UT26-1-018VIRUSsci1.4121.820.76  Yes
0047LFC Cal11:49106.5 HPFcal  Yes
0048LFC Cal11:51106.5 HPFcal  Yes
0049LFC Cal11:53106.5 HPFcal  Yes
lrs20000026_02parallel12:00600 LRS2sci  Yes
virus0000027_02QID 48812:006002.0UT26-1-018VIRUSsci1.3821.680.90  Yes
lrs20000026_03parallel12:11600 LRS2sci  Yes
virus0000027_03QID 48812:116001.0UT26-1-018VIRUSsci1.3921.670.92  Yes
0050LFC Cal12:28106.5 HPFcal  Yes
virus0000028_01parallel12:281080 VIRUSsci  Yes
lrs20000027_01QID 158412:2810807.0M26-1-011LRS2-Bsci1.4520.960.84  Yes
0051LFC Cal12:30106.5 HPFcal  Yes
0052LFC Cal12:33106.5 HPFcal  Yes
lrs20000028_01bias12:480 LRS2cal  Yes
virus0000029_01bias12:480 VIRUScal  Yes
virus0000030_01Cd-A12:5315 ENG26-1-002VIRUScal  Yes
virus0000031_01Hg12:5415 ENG26-1-002VIRUScal  Yes
0053Dark13:02319.5 HPFcal  Yes
0054Quartz FCU13:1474.5 HPFcal  Yes
0055Quartz FCU13:1574.5 HPFcal  Yes
0056Quartz FCU13:1774.5 HPFcal  Yes
0057Quartz FCU13:1974.5 HPFcal  Yes
0058Quartz FCU13:2174.5 HPFcal  Yes
0059Quartz FCU13:2274.5 HPFcal  Yes
0060Quartz FCU13:2474.5 HPFcal  Yes
0061Alpha Bright Cal13:2685.2 HPFcal  Yes
0062Alpha Bright Cal13:2885.2 HPFcal  Yes
0063Alpha Bright Cal13:3085.2 HPFcal  Yes
0064Alpha Bright Cal13:3285.2 HPFcal  Yes
0065LFC FCU13:35106.5 HPFcal  Yes
0066LFC FCU13:37106.5 HPFcal  Yes
0067LFC FCU13:40106.5 HPFcal  Yes
0068LFC FCU13:42106.5 HPFcal  Yes
0069LFC FCU13:44106.5 HPFcal  Yes
0070LFC FCU13:47106.5 HPFcal  Yes
0071LFC Cal13:50106.5 HPFcal  Yes
0072LFC Cal13:52106.5 HPFcal  Yes
0073Etalon Cal14:00159.8 HPFcal  Yes
0074Etalon Cal14:03159.8 HPFcal  Yes
0075Etalon Cal14:06159.8 HPFcal  Yes
0076Etalon Cal14:09159.8 HPFcal  Yes
0077UNe Slave Cal14:13426 HPFcal  Yes
0078UNe Slave Cal14:20426 HPFcal  Yes
0079UNe Slave Cal14:28426 HPFcal  Yes
0080UNe Slave Cal14:36426 HPFcal  Yes
0081UNe Slave Cal14:44426 HPFcal  Yes
0082UNe Slave Cal14:52426 HPFcal  Yes
0088LFC Cal21:41106.5 HPFcal  Yes
lrs20009900_01bias21:590 LRS2cal  Yes
virus0009900_01flat_Qth22:0020 VIRUScal  Yes
virus0009901_01bias22:010 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B22:0220 LRS2cal  Yes
virus0009902_01dark22:0315 VIRUScal  Yes
lrs20009902_01Cd-A_B22:0429 LRS2cal  Yes
lrs20009903_01FeAr_R22:0615 LRS2cal  Yes
lrs20009904_01Hg_B22:0715 LRS2cal  Yes
virus0006100_01dark22:1010 VIRUScal  Yes
virus0009903_01dark22:1115 VIRUScal  Yes
0089Dark22:15319.5 HPFcal  Yes
0090Quartz FCU22:2274.5 HPFcal  Yes
0091Quartz FCU22:2474.5 HPFcal  Yes
0092Quartz FCU22:2574.5 HPFcal  Yes
0093Quartz FCU22:2774.5 HPFcal  Yes
0094Quartz FCU22:2974.5 HPFcal  Yes
0095Quartz FCU22:3174.5 HPFcal  Yes
0096Quartz FCU22:3274.5 HPFcal  Yes
0097Alpha Bright Cal22:3585.2 HPFcal  Yes
0098Alpha Bright Cal22:3785.2 HPFcal  Yes
0099Alpha Bright Cal22:3985.2 HPFcal  Yes
0100Alpha Bright Cal22:4185.2 HPFcal  Yes
0101LFC FCU22:43106.5 HPFcal  Yes
0102LFC FCU22:46106.5 HPFcal  Yes
0103LFC Cal22:48106.5 HPFcal  Yes
0104LFC Cal22:51106.5 HPFcal  Yes
0105Etalon Cal22:53159.8 HPFcal  Yes
0106UNe Slave Cal22:57426 HPFcal  Yes
lrs20000029_01flat_Qth_R22:5815 LRS2cal  Yes
lrs20000029_02flat_Qth_R22:5915 LRS2cal  Yes
lrs20000029_03flat_Qth_R23:0115 LRS2cal  Yes
lrs20000029_04flat_Qth_R23:0215 LRS2cal  Yes
lrs20000029_05flat_Qth_R23:0315 LRS2cal  Yes
lrs20000030_01flat_ldls_long_B23:0420 LRS2cal  Yes
0107UNe Slave Cal23:05426 HPFcal  Yes
lrs20000030_02flat_ldls_long_B23:0620 LRS2cal  Yes
lrs20000030_03flat_ldls_long_B23:0720 LRS2cal  Yes
lrs20000031_01Cd-A_B23:0829 LRS2cal  Yes
lrs20000031_02Cd-A_B23:1029 LRS2cal  Yes
lrs20000031_03Cd-A_B23:1129 LRS2cal  Yes
0108UNe Slave Cal23:12426 HPFcal  Yes
lrs20000032_01FeAr_R23:1315 LRS2cal  Yes
lrs20000032_02FeAr_R23:1415 LRS2cal  Yes
lrs20000032_03FeAr_R23:1515 LRS2cal  Yes
lrs20000033_01Hg_R23:1620 LRS2cal  Yes
lrs20000033_02Hg_R23:1820 LRS2cal  Yes
lrs20000033_03Hg_R23:1920 LRS2cal  Yes
0109UNe Slave Cal23:20426 HPFcal  Yes
lrs20000034_01Hg_B23:2015 LRS2cal  Yes
lrs20000034_02Hg_B23:2215 LRS2cal  Yes
lrs20000034_03Hg_B23:2315 LRS2cal  Yes
0110UNe Slave Cal23:28426 HPFcal  Yes
virus0000038_01flat_ldls_long23:2915 VIRUScal  Yes
virus0000038_02flat_ldls_long23:3115 VIRUScal  Yes
virus0000038_03flat_ldls_long23:3215 VIRUScal  Yes
virus0000039_01Cd-A23:3415 VIRUScal  Yes
virus0000039_02Cd-A23:3515 VIRUScal  Yes
0111UNe Slave Cal23:36426 HPFcal  Yes
virus0000039_03Cd-A23:3615 VIRUScal  Yes
virus0000040_01Hg23:3815 VIRUScal  Yes
virus0000040_02Hg23:3915 VIRUScal  Yes
virus0000040_03Hg23:4115 VIRUScal  Yes
lrs20000035_01dark23:42360 LRS2cal  Yes
virus0000041_01dark23:42360 VIRUScal  Yes
lrs20000035_02dark23:49360 LRS2cal  Yes
virus0000041_02dark23:49360 VIRUScal  Yes
lrs20000035_03dark23:55360 LRS2cal  Yes
virus0000041_03dark23:56360 VIRUScal  Yes