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Civil Date
Ephemerides
2026-03-20SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
01:1401:5902:2811:3812:0612:52-03:09
Night Length9:10Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Sergey RostopchinCassie Crowe


Overlaps
TO OverlapRA Overlap
-Zach Vanderbosch

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
00:2124.922.900:44engineering00:23
01:0923.922.912:18twilight11:09
Total Time Open11:32


      
ProgramNight PriorityScience
02:28Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
01:4502:270.701.4580-765722.723.122.8402First of Night
06:0006:21-620620.420.821.019013Stack/Re-stack
12:0912:150.881.6250-552819.720.420.22289Post-Observing


Problem Reportsno PRs


TO CommentsClear all night.


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
virus0000029_03dark00:00360 VIRUScal  Yes
0001twilight01:11298.2 HPFcal512 Yes
lrs20000001_01skyflat01:197 LRS2cal  Yes
lrs20000002_01skyflat01:2010 LRS2cal  Yes
lrs20000003_01skyflat01:2113 LRS2cal  Yes
lrs20000004_01skyflat01:2216 LRS2cal  Yes
lrs20000005_01skyflat01:2322 LRS2cal  Yes
lrs20000006_01skyflat01:2530 LRS2cal  Yes
virus0000001_01skyflat01:277 VIRUScal  Yes
virus0000002_01skyflat01:2910 VIRUScal  Yes
virus0000003_01skyflat01:3014 VIRUScal  Yes
virus0000004_01skyflat01:3118 VIRUScal  Yes
virus0000005_01skyflat01:3326 VIRUScal  Yes
virus0000006_01parallel02:342047 VIRUSsci  Yes
0002parallel02:35969.16.8UT26-1-010HPFsci1.321.0820.020.98233 P4
0003parallel02:52969.10.8UT26-1-010HPFsci1.360.9920.000.98205 P4
0004LFC Cal03:10106.5 HPFcal  Yes
0005LFC Cal03:13106.5 HPFcal  Yes
lrs20000007_01parallel03:13360 LRS2sci  Yes
virus0000007_01parallel03:133605.0UT26-1-008VIRUSsci1.761.4822.410.56  Yes
0006LFC Cal03:15106.5 HPFcal  Yes
lrs20000007_02parallel03:20360 LRS2sci  Yes
virus0000007_02parallel03:203601.0UT26-1-008VIRUSsci1.941.4322.420.58  Yes
lrs20000007_03parallel03:27360 LRS2sci  Yes
virus0000007_03parallel03:273601.0UT26-1-008VIRUSsci2.102.1222.350.60  Yes
0007LFC Cal03:36106.5 HPFcal  Yes
lrs20000008_01parallel03:36360 LRS2sci  Yes
virus0000008_01parallel03:363603.0UT26-1-008VIRUSsci2.191.3822.330.65  Yes
0008LFC Cal03:38106.5 HPFcal  Yes
lrs20000008_02parallel03:43360 LRS2sci  Yes
virus0000008_02parallel03:433601.0UT26-1-008VIRUSsci2.201.3222.330.68  Yes
lrs20000008_03parallel03:50360 LRS2sci  Yes
virus0000008_03parallel03:503601.0UT26-1-008VIRUSsci1.831.2422.310.69  Yes
0009LFC Cal04:00106.5 HPFcal  Yes
lrs20000009_01parallel04:00360 LRS2sci  Yes
virus0000009_01parallel04:003604.0UT26-1-008VIRUSsci1.911.2321.780.88  Yes
0010LFC Cal04:03106.5 HPFcal  Yes
lrs20000009_02parallel04:07360 LRS2sci  Yes
virus0000009_02parallel04:073601.0UT26-1-008VIRUSsci1.841.5721.770.91  Yes
lrs20000009_03parallel04:14360 LRS2sci  Yes
virus0000009_03parallel04:143601.0UT26-1-008VIRUSsci1.771.2121.790.92  Yes
0011LFC Cal04:23106.5 HPFcal  Yes
lrs20000010_01parallel04:23360 LRS2sci  Yes
virus0000010_01parallel04:233603.0UT26-1-008VIRUSsci1.711.0721.810.92  Yes
0012LFC Cal04:26106.5 HPFcal  Yes
lrs20000010_02parallel04:30360 LRS2sci  Yes
virus0000010_02parallel04:303601.0UT26-1-008VIRUSsci1.641.0221.740.96  Yes
lrs20000010_03parallel04:37360 LRS2sci  Yes
virus0000010_03parallel04:373601.0UT26-1-008VIRUSsci1.681.2921.701.01  Yes
virus0000011_01parallel04:481417 VIRUSsci  Yes
0013parallel04:49308.95.9UT26-1-009HPFsci1.851.2320.100.93265 Yes
0014parallel04:55308.90.9UT26-1-009HPFsci1.851.3520.130.95270 Yes
0015parallel05:01308.90.9UT26-1-009HPFsci1.841.1720.160.97285 Yes
0016parallel05:06308.9-0.1UT26-1-009HPFsci1.811.2120.190.97311 Yes
0017LFC Cal05:17106.5 HPFcal  Yes
lrs20000011_01parallel05:17360 LRS2sci  Yes
virus0000012_01parallel05:173606.0UT26-1-008VIRUSsci1.631.1221.770.81  Yes
0018LFC Cal05:19106.5 HPFcal  Yes
lrs20000011_02parallel05:24360 LRS2sci  Yes
virus0000012_02parallel05:243601.0UT26-1-008VIRUSsci1.631.3921.770.80  Yes
lrs20000011_03parallel05:31360 LRS2sci  Yes
virus0000012_03parallel05:313601.0UT26-1-008VIRUSsci1.641.0721.780.80  Yes
lrs20000012_01parallel05:39360 LRS2sci  Yes
virus0000013_01parallel05:393602.0UT26-1-008VIRUSsci1.811.1421.820.79  Yes
0019LFC Cal05:40106.5 HPFcal  Yes
0020LFC Cal05:42106.5 HPFcal  Yes
lrs20000012_02parallel05:47360 LRS2sci  Yes
virus0000013_02parallel05:473602.0UT26-1-008VIRUSsci1.801.1621.800.79  Yes
lrs20000012_03parallel05:54360 LRS2sci  Yes
virus0000013_03parallel05:543601.0UT26-1-008VIRUSsci1.821.0321.790.80  Yes
0021LFC Cal06:24106.5 HPFcal  Yes
lrs20000013_01parallel06:24360 LRS2sci  Yes
virus0000014_01parallel06:243603.0UT26-1-008VIRUSsci1.641.1622.070.84  Yes
0022LFC Cal06:26106.5 HPFcal  Yes
lrs20000013_02parallel06:31360 LRS2sci  Yes
virus0000014_02parallel06:313601.0UT26-1-008VIRUSsci1.641.1422.090.87  Yes
lrs20000013_03parallel06:38360 LRS2sci  Yes
virus0000014_03parallel06:383601.0UT26-1-008VIRUSsci1.641.3422.110.88  Yes
0023LFC Cal06:50106.5 HPFcal  Yes
lrs20000014_01parallel06:50360 LRS2sci  Yes
virus0000015_01parallel06:503606.0UT26-1-008VIRUSsci1.661.1721.860.93  Yes
0024LFC Cal06:52106.5 HPFcal  Yes
lrs20000014_02parallel06:57360 LRS2sci  Yes
virus0000015_02parallel06:573601.0UT26-1-008VIRUSsci1.611.2821.830.95  Yes
lrs20000014_03parallel07:04360 LRS2sci  Yes
virus0000015_03parallel07:043601.0UT26-1-008VIRUSsci1.561.3821.830.98  Yes
lrs20000015_01parallel07:13360 LRS2sci  Yes
virus0000016_01parallel07:133603.0UT26-1-008VIRUSsci1.661.2421.830.91  Yes
0025LFC Cal07:14106.5 HPFcal  Yes
0026LFC Cal07:16106.5 HPFcal  Yes
lrs20000015_02parallel07:20360 LRS2sci  Yes
virus0000016_02parallel07:213602.0UT26-1-008VIRUSsci1.621.3521.800.89  Yes
lrs20000015_03parallel07:28360 LRS2sci  Yes
virus0000016_03parallel07:283601.0UT26-1-008VIRUSsci1.641.3321.770.87  Yes
lrs20000016_01GRW+705824_056_E07:392405.0LRS2spec1.701.6521.150.98  Yes
lrs20000017_01GRW+705824_066_E07:472404.0LRS2spec1.600.9620.731.16  Yes
virus0000017_01GRW+705824_034_E07:55604.0VIRUSspec1.651.0822.400.70  Yes
virus0000017_02GRW+705824_034_E07:57601.0VIRUSspec1.601.1322.400.71  Yes
virus0000017_03GRW+705824_034_E07:59601.0VIRUSspec1.641.2022.320.71  Yes
virus0000018_01parallel08:06374 VIRUSsci  Yes
0027parallel08:07340.86.3PSU26-1-010HPFsci1.661.2720.460.71417 P4
0028LFC Cal08:17106.5 HPFcal  Yes
lrs20000018_01parallel08:17360 LRS2sci  Yes
virus0000019_01parallel08:173605.0UT26-1-008VIRUSsci1.871.3022.140.91  Yes
0029LFC Cal08:19106.5 HPFcal  Yes
lrs20000018_02parallel08:24360 LRS2sci  Yes
virus0000019_02parallel08:243601.0UT26-1-008VIRUSsci1.851.1022.130.93  Yes
lrs20000018_03parallel08:31360 LRS2sci  Yes
virus0000019_03parallel08:313601.0UT26-1-008VIRUSsci1.761.2022.150.95  Yes
lrs20000019_01parallel08:41360 LRS2sci  Yes
0030LFC Cal08:42106.5 HPFcal  Yes
virus0000020_01parallel08:423605.0UT26-1-008VIRUSsci1.460.9622.030.89  Yes
0031LFC Cal08:44106.5 HPFcal  Yes
lrs20000019_02parallel08:49360 LRS2sci  Yes
virus0000020_02parallel08:493601.0UT26-1-008VIRUSsci1.561.2122.050.88  Yes
lrs20000019_03parallel08:56360 LRS2sci  Yes
virus0000020_03parallel08:563601.0UT26-1-008VIRUSsci1.581.1522.080.87  Yes
lrs20000020_01parallel09:05360 LRS2sci  Yes
virus0000021_01parallel09:053603.0UT26-1-008VIRUSsci1.691.1622.050.92  Yes
0032LFC Cal09:06106.5 HPFcal  Yes
0033LFC Cal09:08106.5 HPFcal  Yes
lrs20000020_02parallel09:13360 LRS2sci  Yes
virus0000021_02parallel09:133602.0UT26-1-008VIRUSsci1.741.0622.050.91  Yes
lrs20000020_03parallel09:20360 LRS2sci  Yes
virus0000021_03parallel09:203601.0UT26-1-008VIRUSsci1.721.1322.050.89  Yes
0034LFC Cal09:30106.5 HPFcal  Yes
lrs20000021_01parallel09:30360 LRS2sci  Yes
virus0000022_01parallel09:303604.0UT26-1-008VIRUSsci1.481.0621.880.93  Yes
0035LFC Cal09:33106.5 HPFcal  Yes
lrs20000021_02parallel09:37360 LRS2sci  Yes
virus0000022_02parallel09:373601.0UT26-1-008VIRUSsci1.460.9421.800.91  Yes
lrs20000021_03parallel09:44360 LRS2sci  Yes
virus0000022_03parallel09:443601.0UT26-1-008VIRUSsci1.470.9621.740.97  Yes
0036parallel09:56308.95.9UT26-1-009HPFsci1.511.2020.440.90336 Yes
virus0000023_01parallel09:561417 VIRUSsci  Yes
0037parallel10:02308.90.9UT26-1-009HPFsci1.471.3420.420.93356 Yes
0038parallel10:08308.90.9UT26-1-009HPFsci1.441.0620.400.93360 Yes
0039parallel10:14308.90.9UT26-1-009HPFsci1.391.0920.370.92353 Yes
0040LFC Cal10:24106.5 HPFcal  Yes
virus0000024_01parallel10:241500 VIRUSsci  Yes
lrs20000022_01parallel10:2415005.0UT26-1-002LRS2-Bsci1.320.9721.960.85  Yes
0041LFC Cal10:26106.5 HPFcal  Yes
0042LFC Cal10:28106.5 HPFcal  Yes
0043LFC Cal10:54106.5 HPFcal  Yes
virus0000025_01parallel10:541500 VIRUSsci  Yes
lrs20000023_01parallel10:5415005.0UT26-1-002LRS2-Rsci1.370.9320.620.99  Yes
0044LFC Cal10:56106.5 HPFcal  Yes
0045LFC Cal10:59106.5 HPFcal  Yes
lrs20000024_01parallel11:241805.0PSU26-1-014LRS2-Bsci1.591.0321.720.84  P4
0046LFC Cal11:25106.5 HPFcal  Yes
virus0000026_01parallel11:332047 VIRUSsci  Yes
0047parallel11:34969.16.8PSU26-1-023HPFsci1.381.0920.211.0997 Yes
0048parallel11:51969.10.8PSU26-1-023HPFsci1.311.0119.540.9596 Yes
0049LFC Cal12:09106.5 HPFcal  Yes
lrs20000025_01bias12:110 LRS2cal  Yes
virus0000027_01bias12:120 VIRUScal  Yes
virus0000028_01Cd-A12:1515 ENG26-1-002VIRUScal  Yes
virus0000029_01Hg12:1615 ENG26-1-002VIRUScal  Yes
0050Dark12:26319.5 HPFcal  Yes
0051Quartz FCU12:3774.5 HPFcal  Yes
0052Quartz FCU12:3974.5 HPFcal  Yes
0053Quartz FCU12:4174.5 HPFcal  Yes
0054Quartz FCU12:4274.5 HPFcal  Yes
0055Quartz FCU12:4474.5 HPFcal  Yes
0056Quartz FCU12:4674.5 HPFcal  Yes
0057Quartz FCU12:4874.5 HPFcal  Yes
0058Alpha Bright Cal12:5085.2 HPFcal  Yes
0059Alpha Bright Cal12:5285.2 HPFcal  Yes
0060Alpha Bright Cal12:5485.2 HPFcal  Yes
0061Alpha Bright Cal12:5685.2 HPFcal  Yes
0062LFC FCU12:59106.5 HPFcal  Yes
0063LFC FCU13:01106.5 HPFcal  Yes
0064LFC FCU13:03106.5 HPFcal  Yes
0065LFC FCU13:06106.5 HPFcal  Yes
0066LFC FCU13:08106.5 HPFcal  Yes
0067LFC FCU13:10106.5 HPFcal  Yes
0068LFC Cal13:13106.5 HPFcal  Yes
0069LFC Cal13:16106.5 HPFcal  Yes
0070Etalon Cal13:23159.8 HPFcal  Yes
0071Etalon Cal13:27159.8 HPFcal  Yes
0072Etalon Cal13:30159.8 HPFcal  Yes
0073Etalon Cal13:33159.8 HPFcal  Yes
0074UNe Slave Cal13:36426 HPFcal  Yes
0075UNe Slave Cal13:44426 HPFcal  Yes
0076UNe Slave Cal13:52426 HPFcal  Yes
0077UNe Slave Cal14:00426 HPFcal  Yes
0078UNe Slave Cal14:08426 HPFcal  Yes
0079UNe Slave Cal14:15426 HPFcal  Yes
0091LFC Cal21:46106.5 HPFcal  Yes
lrs20009900_01bias21:570 LRS2cal  Yes
virus0009900_01flat_Qth21:5820 VIRUScal  Yes
virus0009901_01bias21:590 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B22:0020 LRS2cal  Yes
virus0009902_01dark22:0115 VIRUScal  Yes
lrs20009902_01Cd-A_B22:0229 LRS2cal  Yes
lrs20009903_01FeAr_R22:0415 LRS2cal  Yes
lrs20009904_01Hg_B22:0515 LRS2cal  Yes
0092Dark22:08319.5 HPFcal  Yes
0093Quartz FCU22:1574.5 HPFcal  Yes
0094Quartz FCU22:1774.5 HPFcal  Yes
0095Quartz FCU22:1974.5 HPFcal  Yes
0096Quartz FCU22:2074.5 HPFcal  Yes
0097Quartz FCU22:2274.5 HPFcal  Yes
0098Quartz FCU22:2474.5 HPFcal  Yes
0099Quartz FCU22:2674.5 HPFcal  Yes
0100Alpha Bright Cal22:2885.2 HPFcal  Yes
0101Alpha Bright Cal22:3085.2 HPFcal  Yes
0102Alpha Bright Cal22:3285.2 HPFcal  Yes
0103Alpha Bright Cal22:3485.2 HPFcal  Yes
0104LFC FCU22:37106.5 HPFcal  Yes
0105LFC FCU22:39106.5 HPFcal  Yes
0106LFC Cal22:42106.5 HPFcal  Yes
0107LFC Cal22:44106.5 HPFcal  Yes
0108Etalon Cal22:47159.8 HPFcal  Yes
0109UNe Slave Cal22:50426 HPFcal  Yes
lrs20000019_01flat_Qth_R22:5215 LRS2cal  Yes
lrs20000019_02flat_Qth_R22:5415 LRS2cal  Yes
lrs20000019_03flat_Qth_R22:5515 LRS2cal  Yes
lrs20000019_04flat_Qth_R22:5615 LRS2cal  Yes
lrs20000019_05flat_Qth_R22:5715 LRS2cal  Yes
0110UNe Slave Cal22:58426 HPFcal  Yes
lrs20000020_01flat_ldls_long_B22:5820 LRS2cal  Yes
lrs20000020_02flat_ldls_long_B23:0020 LRS2cal  Yes
lrs20000020_03flat_ldls_long_B23:0120 LRS2cal  Yes
lrs20000021_01Cd-A_B23:0229 LRS2cal  Yes
lrs20000021_02Cd-A_B23:0429 LRS2cal  Yes
lrs20000021_03Cd-A_B23:0529 LRS2cal  Yes
0111UNe Slave Cal23:06426 HPFcal  Yes
lrs20000022_01FeAr_R23:0715 LRS2cal  Yes
lrs20000022_02FeAr_R23:0815 LRS2cal  Yes
lrs20000022_03FeAr_R23:0915 LRS2cal  Yes
lrs20000023_01Hg_R23:1120 LRS2cal  Yes
lrs20000023_02Hg_R23:1220 LRS2cal  Yes
lrs20000023_03Hg_R23:1320 LRS2cal  Yes
0112UNe Slave Cal23:14426 HPFcal  Yes
lrs20000024_01Hg_B23:1515 LRS2cal  Yes
lrs20000024_02Hg_B23:1615 LRS2cal  Yes
lrs20000024_03Hg_B23:1715 LRS2cal  Yes
0113UNe Slave Cal23:21426 HPFcal  Yes
virus0000025_01flat_ldls_long23:2415 VIRUScal  Yes
virus0000025_02flat_ldls_long23:2515 VIRUScal  Yes
virus0000025_03flat_ldls_long23:2615 VIRUScal  Yes
virus0000026_01Cd-A23:2815 VIRUScal  Yes
0114UNe Slave Cal23:29426 HPFcal  Yes
virus0000026_02Cd-A23:2915 VIRUScal  Yes
virus0000026_03Cd-A23:3115 VIRUScal  Yes
virus0000027_01Hg23:3215 VIRUScal  Yes
virus0000027_02Hg23:3315 VIRUScal  Yes
virus0000027_03Hg23:3515 VIRUScal  Yes
lrs20000025_01bias23:360 LRS2cal  Yes
virus0000028_01bias23:360 VIRUScal  Yes
lrs20000025_02bias23:370 LRS2cal  Yes
virus0000028_02bias23:370 VIRUScal  Yes
lrs20000025_03bias23:380 LRS2cal  Yes
virus0000028_03bias23:380 VIRUScal  Yes
lrs20000025_04bias23:390 LRS2cal  Yes
virus0000028_04bias23:390 VIRUScal  Yes
lrs20000025_05bias23:390 LRS2cal  Yes
virus0000028_05bias23:400 VIRUScal  Yes
lrs20000025_06bias23:400 LRS2cal  Yes
lrs20000025_07bias23:410 LRS2cal  Yes
virus0000028_06bias23:410 VIRUScal  Yes
virus0000028_07bias23:410 VIRUScal  Yes
lrs20000025_08bias23:420 LRS2cal  Yes
virus0000028_08bias23:420 VIRUScal  Yes
lrs20000025_09bias23:430 LRS2cal  Yes
virus0000028_09bias23:430 VIRUScal  Yes
lrs20000025_10bias23:440 LRS2cal  Yes
virus0000028_10bias23:440 VIRUScal  Yes
lrs20000025_11bias23:450 LRS2cal  Yes
virus0000028_11bias23:450 VIRUScal  Yes
lrs20000026_01dark23:46360 LRS2cal  Yes
virus0000029_01dark23:46360 VIRUScal  Yes
lrs20000026_02dark23:52360 LRS2cal  Yes
virus0000029_02dark23:53360 VIRUScal  Yes
lrs20000026_03dark23:59360 LRS2cal  Yes