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Civil Date
Ephemerides
2025-07-04SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
02:1003:0403:3910:2210:5811:51-07:51
Night Length6:43Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Amy RayAmy Westfall


Overlapsnone

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
02:0424.220.911:10twilight09:06
Total Time Open9:06


      
ProgramNight PriorityScience
03:39Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
02:3803:100.460.69200+30424.121.521.53039First of Night
11:0311:090.630.96260+120821.820.920.927912Post-Observing


Problem Reportsno PRs


TO CommentsMostly clear and calm night; science all night.


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
virus0009900_01flat_Qth00:0020 VIRUScal  Yes
virus0009901_01bias00:010 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B00:0220 LRS2cal  Yes
virus0009902_01dark00:0315 VIRUScal  Yes
lrs20009902_01Cd-A_B00:0438 LRS2cal  Yes
lrs20009903_01FeAr_R00:0615 LRS2cal  Yes
lrs20009904_01Hg_B00:0715 LRS2cal  Yes
0001Dark00:11319.5 HPFcal  Yes
0002Quartz FCU00:1774.5 HPFcal  Yes
0003Quartz FCU00:1974.5 HPFcal  Yes
0004Quartz FCU00:2174.5 HPFcal  Yes
0005Quartz FCU00:2274.5 HPFcal  Yes
0006Quartz FCU00:2474.5 HPFcal  Yes
0007Quartz FCU00:2674.5 HPFcal  Yes
0008Quartz FCU00:2874.5 HPFcal  Yes
0009Alpha Bright Cal00:3085.2 HPFcal  Yes
0010Alpha Bright Cal00:3285.2 HPFcal  Yes
0011Alpha Bright Cal00:3485.2 HPFcal  Yes
0012Alpha Bright Cal00:3685.2 HPFcal  Yes
0013LFC FCU00:39106.5 HPFcal  Yes
0014LFC FCU00:41106.5 HPFcal  Yes
0015LFC Cal00:44106.5 HPFcal  Yes
0016LFC Cal00:46106.5 HPFcal  Yes
0017Etalon Cal00:49159.8 HPFcal  Yes
0018UNe Slave Cal00:52426 HPFcal  Yes
lrs20000001_01flat_Qth_R00:5315 LRS2cal  Yes
lrs20000001_02flat_Qth_R00:5415 LRS2cal  Yes
lrs20000001_03flat_Qth_R00:5615 LRS2cal  Yes
lrs20000001_04flat_Qth_R00:5715 LRS2cal  Yes
lrs20000001_05flat_Qth_R00:5815 LRS2cal  Yes
lrs20000002_01flat_ldls_long_B00:5920 LRS2cal  Yes
0019UNe Slave Cal01:00426 HPFcal  Yes
lrs20000002_02flat_ldls_long_B01:0120 LRS2cal  Yes
lrs20000002_03flat_ldls_long_B01:0220 LRS2cal  Yes
lrs20000003_01Cd-A_B01:0338 LRS2cal  Yes
lrs20000003_02Cd-A_B01:0538 LRS2cal  Yes
lrs20000003_03Cd-A_B01:0738 LRS2cal  Yes
0020UNe Slave Cal01:08426 HPFcal  Yes
lrs20000004_01FeAr_R01:0815 LRS2cal  Yes
lrs20000004_02FeAr_R01:0915 LRS2cal  Yes
lrs20000004_03FeAr_R01:1115 LRS2cal  Yes
lrs20000005_01Hg_R01:1220 LRS2cal  Yes
lrs20000005_02Hg_R01:1320 LRS2cal  Yes
lrs20000005_03Hg_R01:1520 LRS2cal  Yes
0021UNe Slave Cal01:15426 HPFcal  Yes
lrs20000006_01Hg_B01:1615 LRS2cal  Yes
lrs20000006_02Hg_B01:1715 LRS2cal  Yes
lrs20000006_03Hg_B01:1815 LRS2cal  Yes
0022UNe Slave Cal01:23426 HPFcal  Yes
virus0000001_01flat_ldls_long01:2515 VIRUScal  Yes
virus0000001_02flat_ldls_long01:2615 VIRUScal  Yes
virus0000001_03flat_ldls_long01:2815 VIRUScal  Yes
virus0000002_01Cd-A01:2915 VIRUScal  Yes
0023UNe Slave Cal01:31426 HPFcal  Yes
virus0000002_02Cd-A01:3115 VIRUScal  Yes
virus0000002_03Cd-A01:3215 VIRUScal  Yes
virus0000003_01Hg01:3315 VIRUScal  Yes
virus0000003_02Hg01:3515 VIRUScal  Yes
virus0000003_03Hg01:3615 VIRUScal  Yes
lrs20000007_01dark01:38360 LRS2cal  Yes
virus0000004_01dark01:38360 VIRUScal  Yes
lrs20000007_02dark01:44360 LRS2cal  Yes
virus0000004_02dark01:44360 VIRUScal  Yes
lrs20000007_03dark01:51360 LRS2cal  Yes
virus0000004_03dark01:51360 VIRUScal  Yes
lrs20000008_01skyflat02:167 LRS2cal  Yes
lrs20000009_01skyflat02:1710 LRS2cal  Yes
lrs20000010_01skyflat02:1813 LRS2cal  Yes
lrs20000011_01skyflat02:2016 LRS2cal  Yes
lrs20000012_01skyflat02:2122 LRS2cal  Yes
lrs20000013_01skyflat02:2230 LRS2cal  Yes
virus0000005_01skyflat02:267 VIRUScal  Yes
virus0000006_01skyflat02:2810 VIRUScal  Yes
virus0000007_01skyflat02:2914 VIRUScal  Yes
virus0000008_01skyflat02:3018 VIRUScal  Yes
virus0000009_01skyflat02:3226 VIRUScal  Yes
lrs20000014_01bias02:330 LRS2cal  Yes
virus0000010_01bias02:330 VIRUScal  Yes
lrs20000014_02bias02:340 LRS2cal  Yes
virus0000010_02bias02:340 VIRUScal  Yes
lrs20000014_03bias02:350 LRS2cal  Yes
virus0000010_03bias02:350 VIRUScal  Yes
lrs20000014_04bias02:360 LRS2cal  Yes
virus0000010_04bias02:360 VIRUScal  Yes
lrs20000014_05bias02:370 LRS2cal  Yes
lrs20000014_06bias02:370 LRS2cal  Yes
virus0000010_05bias02:370 VIRUScal  Yes
virus0000010_06bias02:380 VIRUScal  Yes
lrs20000014_07bias02:380 LRS2cal  Yes
virus0000010_07bias02:390 VIRUScal  Yes
lrs20000014_08bias02:390 LRS2cal  Yes
virus0000010_08bias02:390 VIRUScal  Yes
lrs20000014_09bias02:400 LRS2cal  Yes
virus0000010_09bias02:400 VIRUScal  Yes
lrs20000014_10bias02:410 LRS2cal  Yes
virus0000010_10bias02:410 VIRUScal  Yes
lrs20000014_11bias02:420 LRS2cal  Yes
virus0000010_11bias02:420 VIRUScal  Yes
0024LFC Cal03:11106.5 HPFcal  Yes
0025test_drk_donotuse03:1510.7 HPFcal  Yes
0026parallel03:16969.15.8PSU25-2-008HPFsci1.3818.950.5736 Yes
virus0000011_01parallel03:161023 VIRUSsci  Yes
0027LFC Cal03:34106.5 HPFcal  Yes
0028test_drk_donotuse03:3910.7 HPFcal  Yes
virus0000012_01parallel03:391023 VIRUSsci  Yes
0029parallel03:40969.17.8PSU25-2-008HPFsci1.3118.050.6240 Yes
0030LFC Cal03:58106.5 HPFcal  Yes
0031test_drk_donotuse04:0010.7 HPFcal  Yes
0032HR4943_tell_std04:02117.26.0HPFtelluric1.6519.300.72  Yes
0033test_drk_donotuse04:1110.7 HPFcal  Yes
0034parallel04:12947.98.2UT25-2-012HPFsci1.270.6719.270.6644Track ended in 6th exposure with 5 minutes left. SNR looks decent though.Yes
virus0000013_01parallel04:126097 VIRUSsci  Yes
0035parallel04:29947.91.2UT25-2-012HPFsci1.431.3419.470.6653 Yes
0036parallel04:46947.90.2UT25-2-012HPFsci1.561.0319.320.6457 Yes
0037parallel05:02947.91.2UT25-2-012HPFsci1.511.1619.660.7757 Yes
0038parallel05:19947.91.2UT25-2-012HPFsci1.340.8219.730.8751 Yes
0039parallel05:36947.91.2UT25-2-012HPFsci1.310.8219.930.9238 Yes
lrs20000015_01parallel05:591807.0UT25-2-005LRS2-Bsci1.280.7619.920.83  Yes
0040LFC Cal06:00106.5 HPFcal  Yes
0041test_drk_donotuse06:0710.7 HPFcal  Yes
0042parallel06:0874.56.8PSU25-2-005HPFsci1.540.6919.760.69658 Yes
0043test_drk_donotuse06:1410.7 HPFcal  Yes
0044parallel06:16340.86.3PSU25-2-006HPFsci1.490.8719.660.94493 Yes
virus0000014_01parallel06:16374 VIRUSsci  Yes
0045LFC Cal06:25106.5 HPFcal  Yes
virus0000015_01parallel06:289421 VIRUSsci  Yes
0046parallel06:2974.56.8PSU25-2-015HPFsci1.521.1619.551.13565 Yes
0047parallel06:3074.50.8PSU25-2-015HPFsci1.541.1219.541.13546 Yes
0048parallel06:3274.5-0.2PSU25-2-015HPFsci1.521.1619.531.13609 Yes
0049parallel06:3474.50.8PSU25-2-015HPFsci1.361.2419.581.10664 Yes
0050parallel06:3674.50.8PSU25-2-015HPFsci1.411.3219.611.11648 Yes
0051parallel06:3874.50.8PSU25-2-015HPFsci1.441.1719.651.11598 Yes
0052parallel06:3974.50.8PSU25-2-015HPFsci1.340.9819.671.11642 Yes
0053parallel06:4174.5-0.2PSU25-2-015HPFsci1.301.0919.701.10664 Yes
0054parallel06:4374.50.8PSU25-2-015HPFsci1.260.9319.701.09672 Yes
0055parallel06:4574.50.8PSU25-2-015HPFsci1.350.9719.741.09668 Yes
0056parallel06:4674.50.8PSU25-2-015HPFsci1.360.9719.761.08685 Yes
0057parallel06:4874.5-0.2PSU25-2-015HPFsci1.471.2019.761.06656 Yes
0058parallel06:5074.50.8PSU25-2-015HPFsci1.591.1919.751.04625 Yes
0059parallel06:5274.50.8PSU25-2-015HPFsci1.471.2019.771.03647 Yes
0060parallel06:5474.50.8PSU25-2-015HPFsci1.591.2919.811.02626 Yes
0061parallel06:5574.50.8PSU25-2-015HPFsci1.751.4419.811.00605 Yes
0062parallel06:5774.5-0.2PSU25-2-015HPFsci1.701.5319.830.99622 Yes
0063parallel06:5974.50.8PSU25-2-015HPFsci1.641.6119.870.99639 Yes
0064parallel07:0174.50.8PSU25-2-015HPFsci1.731.6819.910.98644 Yes
0065parallel07:0274.50.8PSU25-2-015HPFsci1.821.8819.920.97569 Yes
0066parallel07:0474.5-0.2PSU25-2-015HPFsci1.812.0019.940.97613 Yes
0067parallel07:0674.50.8PSU25-2-015HPFsci2.151.8919.930.94519 Yes
0068parallel07:0874.50.8PSU25-2-015HPFsci1.921.5719.980.95640 Yes
0069parallel07:1074.50.8PSU25-2-015HPFsci1.531.5020.090.98693 Yes
0070parallel07:1174.50.8PSU25-2-015HPFsci1.571.3520.080.97646 Yes
0071parallel07:1374.5-0.2PSU25-2-015HPFsci1.651.5120.040.95698 Yes
0072parallel07:1574.50.8PSU25-2-015HPFsci1.642.0620.060.96687 Yes
0073parallel07:1774.50.8PSU25-2-015HPFsci1.851.7020.080.94644 Yes
0074parallel07:1874.50.8PSU25-2-015HPFsci1.761.6420.120.94643 Yes
0075parallel07:2074.5-0.2PSU25-2-015HPFsci1.721.4720.140.94631 Yes
0076parallel07:2274.50.8PSU25-2-015HPFsci1.771.6720.140.92664 Yes
0077parallel07:2474.50.8PSU25-2-015HPFsci1.621.5320.180.93674 Yes
0078parallel07:2674.50.8PSU25-2-015HPFsci1.631.3920.220.92688 Yes
0079parallel07:2774.50.8PSU25-2-015HPFsci1.601.2920.230.91691 Yes
0080parallel07:2974.5-0.2PSU25-2-015HPFsci1.621.2820.240.91684 Yes
0081parallel07:3174.50.8PSU25-2-015HPFsci1.671.3520.220.90687 Yes
0082parallel07:3374.50.8PSU25-2-015HPFsci1.631.5820.200.88658 Yes
0083parallel07:3474.50.8PSU25-2-015HPFsci1.741.7220.200.84639 Yes
0084parallel07:3674.5-0.2PSU25-2-015HPFsci1.771.7820.210.82640 Yes
0085parallel07:3874.50.8PSU25-2-015HPFsci1.621.6920.230.80659 Yes
0086parallel07:4074.50.8PSU25-2-015HPFsci1.671.6820.320.84639 Yes
0087parallel07:4274.50.8PSU25-2-015HPFsci1.641.7920.370.85638 Yes
0088parallel07:4374.50.8PSU25-2-015HPFsci1.571.2120.410.85674 Yes
0089parallel07:4574.5-0.2PSU25-2-015HPFsci1.541.2520.430.85675 Yes
0090parallel07:4774.50.8PSU25-2-015HPFsci1.521.2020.470.84662 Yes
0091parallel07:4974.50.8PSU25-2-015HPFsci1.591.5020.490.84663 Yes
0092parallel07:5074.50.8PSU25-2-015HPFsci1.521.2920.490.84687 Yes
0093parallel07:5274.5-0.2PSU25-2-015HPFsci1.471.1120.500.84699 Yes
0094parallel07:5474.50.8PSU25-2-015HPFsci1.471.2720.490.83697 Yes
0095parallel07:5674.50.8PSU25-2-015HPFsci1.481.4020.550.82675 Yes
0096parallel07:5874.50.8PSU25-2-015HPFsci1.421.3720.540.82700 Yes
0097parallel07:5974.50.8PSU25-2-015HPFsci1.431.2220.550.81698 Yes
0098parallel08:0174.5-0.2PSU25-2-015HPFsci1.471.2320.580.81685 Yes
0099parallel08:0374.50.8PSU25-2-015HPFsci1.391.1420.570.80702 Yes
0100parallel08:0574.50.8PSU25-2-015HPFsci1.411.1920.540.79690 Yes
0101parallel08:0674.50.8PSU25-2-015HPFsci1.441.2920.560.78680 Yes
0102parallel08:0874.5-0.2PSU25-2-015HPFsci1.481.2220.580.77646 Yes
0103parallel08:1074.50.8PSU25-2-015HPFsci1.561.3920.550.76662 Yes
0104parallel08:1274.50.8PSU25-2-015HPFsci1.561.9320.560.74617 Yes
0105parallel08:1374.50.8PSU25-2-015HPFsci1.622.2820.570.73616 Yes
0106LFC Cal08:16106.5 HPFcal  Yes
0107LFC Cal08:21106.5 HPFcal  Yes
virus0000016_01parallel08:212700 VIRUSsci  Yes
lrs20000016_01parallel08:2127006.0UT25-2-010LRS2-Bsci1.781.1721.870.77  Yes
0108LFC Cal08:23106.5 HPFcal  Yes
0109LFC Cal08:26106.5 HPFcal  Yes
lrs20000017_01WD2341+322_056_E09:111805.0LRS2spec1.561.0321.870.85  Yes
0110LFC Cal09:15106.5 HPFcal  Yes
virus0000017_01parallel09:211500 VIRUSsci  Yes
0111LFC Cal09:22106.5 HPFcal  Yes
lrs20000018_01parallel09:2215008.0UT25-2-005LRS2-Bsci1.731.0221.390.55  Yes
0112LFC Cal09:24106.5 HPFcal  Yes
0113LFC Cal09:26106.5 HPFcal  Yes
0114LFC Cal09:48106.5 HPFcal  Yes
0115LFC Cal09:52106.5 HPFcal  Yes
lrs20000019_01parallel09:522405.0UT25-2-005LRS2-Bsci1.991.2321.530.62  Yes
0116LFC Cal09:57106.5 HPFcal  Yes
0117test_drk_donotuse10:0210.7 HPFcal  Yes
virus0000018_01parallel10:021012 VIRUSsci  Yes
0118parallel10:03947.96.2UT25-2-011HPFsci1.650.9320.540.5158 Yes
0119LFC Cal10:20106.5 HPFcal  Yes
0120test_drk_donotuse10:2610.7 HPFcal  Yes
virus0000019_01parallel10:262047 VIRUSsci  Yes
0121parallel10:27969.18.8PSU25-2-015HPFsci1.500.7820.230.54139Clouds lowered transparency for most of second exposure.No
0122parallel10:44969.10.8PSU25-2-015HPFsci1.600.7618.640.43126 No
0123LFC Cal11:02106.5 HPFcal  Yes
lrs20000020_01bias11:030 LRS2cal  Yes
virus0000020_01bias11:040 VIRUScal  Yes
virus0000021_01Cd-A11:0815 ENG25-2-002VIRUScal  Yes
virus0000022_01Hg11:0915 ENG25-2-002VIRUScal  Yes
0124Dark11:13319.5 HPFcal  Yes
0125Quartz FCU11:2574.5 HPFcal  Yes
0126Quartz FCU11:2774.5 HPFcal  Yes
0127Quartz FCU11:2974.5 HPFcal  Yes
0128Quartz FCU11:3074.5 HPFcal  Yes
0129Quartz FCU11:3274.5 HPFcal  Yes
0130Quartz FCU11:3474.5 HPFcal  Yes
0131Quartz FCU11:3674.5 HPFcal  Yes
0132Alpha Bright Cal11:3885.2 HPFcal  Yes
0133Alpha Bright Cal11:4085.2 HPFcal  Yes
0134Alpha Bright Cal11:4285.2 HPFcal  Yes
0135Alpha Bright Cal11:4485.2 HPFcal  Yes
0136LFC FCU11:47106.5 HPFcal  Yes
0137LFC FCU11:49106.5 HPFcal  Yes
0138LFC FCU11:51106.5 HPFcal  Yes
0139LFC FCU11:53106.5 HPFcal  Yes
0140LFC FCU11:56106.5 HPFcal  Yes
0141LFC FCU11:58106.5 HPFcal  Yes
0142LFC Cal12:01106.5 HPFcal  Yes
0143LFC Cal12:03106.5 HPFcal  Yes
0144Etalon Cal12:11159.8 HPFcal  Yes
0145Etalon Cal12:14159.8 HPFcal  Yes
0146Etalon Cal12:17159.8 HPFcal  Yes
0147Etalon Cal12:21159.8 HPFcal  Yes
0148UNe Slave Cal12:24426 HPFcal  Yes
0149UNe Slave Cal12:32426 HPFcal  Yes
0150UNe Slave Cal12:40426 HPFcal  Yes
0151UNe Slave Cal12:47426 HPFcal  Yes
0152UNe Slave Cal12:55426 HPFcal  Yes
0153UNe Slave Cal13:03426 HPFcal  Yes
0061LFC Cal23:39106.5 HPFcal  Yes
lrs20009900_01bias23:590 LRS2cal  Yes