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Civil Date
Ephemerides
2025-11-15SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
00:0600:5301:2212:0012:2913:1610:05-
Night Length10:38Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Sergey RostopchinJusten Pautzke


Overlapsnone

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
00:0721.019.512:12twilight12:05
Total Time Open12:05


      
ProgramNight PriorityScience
01:22Science
09:12Idle due to weather (clouds)
11:27Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
00:2901:000.490.75-5-451719.219.619.728613First of Night
05:0805:151.051.76-180-346516.016.917.029522Post-Observing
05:1505:450.500.75-25-273215.716.516.729421Stack/Re-stack
10:3011:020.440.68-25-168612.914.014.229018Stack/Re-stack


Problem Reportsno PRs


TO CommentsCalm and clear most of the night with increasing seeing near the end.


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
0001twilight00:03298.2 HPFcal451 Yes
lrs20000001_01skyflat00:117 LRS2cal  Yes
lrs20000002_01skyflat00:1210 LRS2cal  Yes
lrs20000003_01skyflat00:1313 LRS2cal  Yes
lrs20000004_01skyflat00:1416 LRS2cal  Yes
lrs20000005_01skyflat00:1522 LRS2cal  Yes
lrs20000006_01skyflat00:1630 LRS2cal  Yes
virus0000001_01skyflat00:197 VIRUScal  Yes
virus0000002_01skyflat00:2110 VIRUScal  Yes
virus0000003_01skyflat00:2214 VIRUScal  Yes
virus0000004_01skyflat00:2318 VIRUScal  Yes
virus0000005_01skyflat00:2526 VIRUScal  Yes
virus0000006_01flat_ldls_long00:3115 VIRUScal  Yes
virus0000006_02flat_ldls_long00:3315 VIRUScal  Yes
virus0000006_03flat_ldls_long00:3415 VIRUScal  Yes
virus0000007_01Cd-A00:3515 VIRUScal  Yes
virus0000007_02Cd-A00:3715 VIRUScal  Yes
virus0000007_03Cd-A00:3815 VIRUScal  Yes
virus0000008_01Hg00:4015 VIRUScal  Yes
virus0000008_02Hg00:4115 VIRUScal  Yes
virus0000008_03Hg00:4215 VIRUScal  Yes
0002LFC Cal01:01106.5 HPFcal  Yes
virus0000009_01parallel01:051959 VIRUSsci  Yes
0003parallel01:06915.95.7G25-3-002HPFsci1.560.9719.710.9080 Yes
0004parallel01:22915.90.7G25-3-002HPFsci1.430.8719.650.9482 Yes
0005LFC Cal01:39106.5 HPFcal  Yes
virus0000010_01parallel01:45360 VIRUSsci  Yes
0006LFC Cal01:46106.5 HPFcal  Yes
lrs20000007_01parallel01:463609.0UT25-3-015LRS2-Rsci1.180.7620.420.92  P4
0007LFC Cal01:48106.5 HPFcal  Yes
0008LFC Cal01:56106.5 HPFcal  Yes
lrs20000008_01parallel01:563604.0UT25-3-015LRS2-Rsci1.180.8520.310.99  P4
virus0000011_01parallel01:56360 VIRUSsci  Yes
0009LFC Cal01:59106.5 HPFcal  Yes
0010LFC Cal02:07106.5 HPFcal  Yes
lrs20000009_01parallel02:071805.0UT25-3-015LRS2-Bsci1.230.6921.680.90  P4
virus0000012_01parallel02:13360 VIRUSsci  Yes
0011LFC Cal02:14106.5 HPFcal  Yes
lrs20000010_01parallel02:143604.0UT25-3-015LRS2-Rsci1.230.8220.260.98  P4
0012LFC Cal02:16106.5 HPFcal  Yes
lrs20000011_01FEIGE110_056_E02:25605.0LRS2spec1.290.8421.300.87  Yes
lrs20000012_01FEIGE110_066_E02:291203.0LRS2spec1.260.7720.431.02  Yes
virus0000013_01FEIGE110_052_E02:35604.0VIRUSspec1.300.8021.610.87  Yes
virus0000013_02FEIGE110_052_E02:37601.0VIRUSspec1.340.9021.590.86  Yes
virus0000013_03FEIGE110_052_E02:40602.0VIRUSspec1.370.7321.590.85  Yes
0013LFC Cal02:45106.5 HPFcal  Yes
lrs20000013_01parallel02:45360 LRS2sci  Yes
virus0000014_01parallel02:453604.0PSU25-3-007VIRUSsci1.320.8021.700.93  Yes
0014LFC Cal02:47106.5 HPFcal  Yes
lrs20000013_02parallel02:52360 LRS2sci  Yes
virus0000014_02parallel02:523601.0PSU25-3-007VIRUSsci1.330.8521.700.91  Yes
lrs20000013_03parallel02:59360 LRS2sci  Yes
virus0000014_03parallel02:593601.0PSU25-3-007VIRUSsci1.350.7621.710.89  Yes
0015LFC Cal03:10106.5 HPFcal  Yes
lrs20000014_01parallel03:10360 LRS2sci  Yes
virus0000015_01parallel03:103605.0UT25-3-012VIRUSsci1.5721.700.90  Yes
0016LFC Cal03:13106.5 HPFcal  Yes
lrs20000014_02parallel03:17360 LRS2sci  Yes
virus0000015_02parallel03:173601.0UT25-3-012VIRUSsci1.540.9821.680.90  Yes
lrs20000014_03parallel03:24360 LRS2sci  Yes
virus0000015_03parallel03:243601.0UT25-3-012VIRUSsci1.441.1221.660.90  Yes
lrs20000015_01parallel03:35450 LRS2sci  Yes
virus0000016_01parallel03:354505.5M25-3-002VIRUSsci1.550.8721.930.61 trans lower because pointing to CCASYes
0017LFC Cal03:36106.5 HPFcal  Yes
0018LFC Cal03:38106.5 HPFcal  Yes
0019LFC Cal03:40106.5 HPFcal  Yes
lrs20000015_02parallel03:44450 LRS2sci  Yes
virus0000016_02parallel03:444501.5M25-3-002VIRUSsci1.570.8921.900.64  Yes
lrs20000015_03parallel03:53450 LRS2sci  Yes
virus0000016_03parallel03:534501.5M25-3-002VIRUSsci1.500.8521.890.65  Yes
0020LFC Cal04:04106.5 HPFcal  Yes
lrs20000016_01parallel04:04450 LRS2sci  Yes
virus0000017_01parallel04:044503.5M25-3-002VIRUSsci1.340.7821.820.70  Yes
0021LFC Cal04:07106.5 HPFcal  Yes
0022LFC Cal04:09106.5 HPFcal  Yes
lrs20000016_02parallel04:13450 LRS2sci  Yes
virus0000017_02parallel04:134500.5M25-3-002VIRUSsci1.380.8421.730.74  Yes
lrs20000016_03parallel04:21450 LRS2sci  Yes
virus0000017_03parallel04:224501.5M25-3-002VIRUSsci1.370.9321.660.82  Yes
0023parallel04:34617.75.7UT25-3-006HPFsci1.830.9319.770.7148 Yes
virus0000018_01parallel04:341984 VIRUSsci  Yes
0024parallel04:45617.70.7UT25-3-006HPFsci1.860.8319.800.7352 Yes
0025parallel04:57617.70.7UT25-3-006HPFsci1.780.9619.780.7851 Yes
0026LFC Cal05:50106.5 HPFcal  Yes
lrs20000017_01parallel05:50360 LRS2sci  Yes
virus0000019_01parallel05:503605.0UT25-3-017VIRUSsci1.691.1121.671.00  Yes
0027LFC Cal05:52106.5 HPFcal  Yes
lrs20000017_02parallel05:57360 LRS2sci  Yes
virus0000019_02parallel05:573601.0UT25-3-017VIRUSsci1.591.1921.671.00  Yes
lrs20000017_03parallel06:04360 LRS2sci  Yes
virus0000019_03parallel06:043601.0UT25-3-017VIRUSsci1.571.0321.690.98  Yes
lrs20000018_01parallel06:14360 LRS2sci  Yes
virus0000020_01parallel06:143604.0UT25-3-017VIRUSsci1.501.0821.710.89  Yes
0028LFC Cal06:15106.5 HPFcal  Yes
0029LFC Cal06:17106.5 HPFcal  Yes
lrs20000018_02parallel06:21360 LRS2sci  Yes
virus0000020_02parallel06:223602.0UT25-3-017VIRUSsci1.451.0321.700.91  Yes
lrs20000018_03parallel06:29360 LRS2sci  Yes
virus0000020_03parallel06:293601.0UT25-3-017VIRUSsci1.430.9921.710.89  Yes
0030LFC Cal06:38106.5 HPFcal  Yes
lrs20000019_01parallel06:38360 LRS2sci  Yes
virus0000021_01parallel06:383603.0UT25-3-017VIRUSsci1.501.2021.690.87  Yes
0031LFC Cal06:40106.5 HPFcal  Yes
lrs20000019_02parallel06:45360 LRS2sci  Yes
virus0000021_02parallel06:453601.0UT25-3-017VIRUSsci1.381.0521.600.89  Yes
lrs20000019_03parallel06:52360 LRS2sci  Yes
virus0000021_03parallel06:523601.0UT25-3-017VIRUSsci1.431.0821.460.98  Yes
lrs20000020_01parallel07:031805.0UT25-3-015LRS2-Bsci2.151.1721.580.79  P4
0032LFC Cal07:04106.5 HPFcal  Yes
0033LFC Cal07:10106.5 HPFcal  Yes
lrs20000021_01parallel07:10360 LRS2sci  Yes
virus0000022_01parallel07:103604.0UT25-3-017VIRUSsci1.971.4121.710.70  Yes
0034LFC Cal07:13106.5 HPFcal  Yes
lrs20000021_02parallel07:17360 LRS2sci  Yes
virus0000022_02parallel07:183602.0UT25-3-017VIRUSsci1.881.1721.690.76  Yes
lrs20000021_03parallel07:25360 LRS2sci  Yes
virus0000022_03parallel07:253601.0UT25-3-017VIRUSsci1.851.1021.700.81  Yes
0035LFC Cal07:37106.5 HPFcal  Yes
virus0000023_01parallel07:37300 VIRUSsci  Yes
lrs20000022_01parallel07:373006.0M25-3-011LRS2-Bsci1.861.2121.670.89  Yes
0036LFC Cal07:39106.5 HPFcal  Yes
0037LFC Cal07:48106.5 HPFcal  Yes
virus0000024_01parallel07:48300 VIRUSsci  Yes
lrs20000023_01parallel07:483006.0M25-3-011LRS2-Rsci1.831.2820.450.99  Yes
0038LFC Cal07:50106.5 HPFcal  Yes
0039parallel07:58969.14.8UT25-3-013HPFsci1.721.2119.780.81332 P4
virus0000025_01parallel07:582047 VIRUSsci  Yes
0040parallel08:15969.11.8UT25-3-013HPFsci1.791.2919.690.87308 P4
0041LFC Cal08:33106.5 HPFcal  Yes
virus0000026_01parallel08:382047 VIRUSsci  Yes
0042parallel08:39969.16.8PSU25-3-005HPFsci1.951.5219.760.69171 Yes
0043parallel08:56969.10.8PSU25-3-005HPFsci2.011.5019.740.68182passing cloudsYes
0044LFC Cal09:14106.5 HPFcal  Yes
virus0000027_01parallel09:191006.3M25-3-004VIRUSsci2.301.5321.530.51 cloudsNo
virus0000027_02parallel09:221001.3M25-3-004VIRUSsci2.371.5521.560.67  No
virus0000027_03parallel09:251001.3M25-3-004VIRUSsci3.082.5621.490.50  No
0045parallel09:48617.75.7UT25-3-006HPFsci2.762.2919.750.7335seeing degradationNo
virus0000028_01parallel09:481321 VIRUSsci  Yes
0046parallel09:59617.70.7UT25-3-006HPFsci2.953.6819.680.7237 No
0047LFC Cal10:12106.5 HPFcal  Yes
0048LFC Cal11:17106.5 HPFcal  Yes
virus0000029_01parallel11:17360 VIRUSsci  Yes
lrs20000024_01parallel11:173604.0UT25-3-015LRS2-Rsci3.182.1720.230.99 bad transparencyNo
0049LFC Cal11:20106.5 HPFcal  Yes
0050LFC Cal11:33106.5 HPFcal  Yes
virus0000030_01parallel11:33300 VIRUSsci  Yes
lrs20000025_01parallel11:333006.0PSU25-3-002LRS2-Rsci2.772.1120.210.94  P4
0051LFC Cal11:36106.5 HPFcal  Yes
0052LFC Cal11:45106.5 HPFcal  Yes
virus0000031_01parallel11:45600 VIRUSsci  Yes
lrs20000026_01parallel11:456007.0UT25-3-015LRS2-Rsci2.951.8519.971.01  P4
0053LFC Cal11:48106.5 HPFcal  Yes
0054LFC Cal11:50106.5 HPFcal  Yes
0055LFC Cal12:03106.5 HPFcal  Yes
virus0000032_01parallel12:03300 VIRUSsci  Yes
lrs20000027_01parallel12:033008.0PSU25-3-002LRS2-Rsci3.533.2220.061.05 bad transperancyNo
0056LFC Cal12:06106.5 HPFcal  Yes
lrs20000028_01bias12:090 LRS2cal  Yes
virus0000033_01bias12:100 VIRUScal  Yes
virus0000034_01Cd-A12:1315 ENG25-3-002VIRUScal  Yes
virus0000035_01Hg12:1415 ENG25-3-002VIRUScal  Yes
0057Dark12:23319.5 HPFcal  Yes
0058Quartz FCU12:3574.5 HPFcal  Yes
0059Quartz FCU12:3674.5 HPFcal  Yes
0060Quartz FCU12:3874.5 HPFcal  Yes
0061Quartz FCU12:4074.5 HPFcal  Yes
0062Quartz FCU12:4274.5 HPFcal  Yes
0063Quartz FCU12:4374.5 HPFcal  Yes
0064Quartz FCU12:4574.5 HPFcal  Yes
0065Alpha Bright Cal12:4885.2 HPFcal  Yes
0066Alpha Bright Cal12:4985.2 HPFcal  Yes
0067Alpha Bright Cal12:5185.2 HPFcal  Yes
0068Alpha Bright Cal12:5385.2 HPFcal  Yes
0069LFC FCU12:56106.5 HPFcal  Yes
0070LFC FCU12:58106.5 HPFcal  Yes
0071LFC FCU13:01106.5 HPFcal  Yes
0072LFC FCU13:03106.5 HPFcal  Yes
0073LFC FCU13:05106.5 HPFcal  Yes
0074LFC FCU13:08106.5 HPFcal  Yes
0075LFC Cal13:11106.5 HPFcal  Yes
0076LFC Cal13:13106.5 HPFcal  Yes
0077Etalon Cal13:21159.8 HPFcal  Yes
0078Etalon Cal13:24159.8 HPFcal  Yes
0079Etalon Cal13:27159.8 HPFcal  Yes
0080Etalon Cal13:30159.8 HPFcal  Yes
0081UNe Slave Cal13:34426 HPFcal  Yes
0082UNe Slave Cal13:41426 HPFcal  Yes
0083UNe Slave Cal13:49426 HPFcal  Yes
0084UNe Slave Cal13:57426 HPFcal  Yes
0085UNe Slave Cal14:05426 HPFcal  Yes
0086UNe Slave Cal14:13426 HPFcal  Yes
0100LFC Cal21:46106.5 HPFcal  Yes
lrs20009900_01bias21:560 LRS2cal  Yes
virus0009900_01flat_Qth21:5720 VIRUScal  Yes
virus0009901_01bias21:590 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B22:0320 LRS2cal  Yes
virus0009902_01dark22:0415 VIRUScal  Yes
lrs20009902_01Cd-A_B22:0529 LRS2cal  Yes
lrs20009903_01FeAr_R22:0715 LRS2cal  Yes
lrs20009904_01Hg_B22:0815 LRS2cal  Yes
0101Dark22:11319.5 HPFcal  Yes
0102Quartz FCU22:1774.5 HPFcal  Yes
0103Quartz FCU22:1974.5 HPFcal  Yes
0104Quartz FCU22:2174.5 HPFcal  Yes
0105Quartz FCU22:2274.5 HPFcal  Yes
0106Quartz FCU22:2474.5 HPFcal  Yes
0107Quartz FCU22:2674.5 HPFcal  Yes
0108Quartz FCU22:2874.5 HPFcal  Yes
0109Alpha Bright Cal22:3085.2 HPFcal  Yes
0110Alpha Bright Cal22:3285.2 HPFcal  Yes
0111Alpha Bright Cal22:3485.2 HPFcal  Yes
0112Alpha Bright Cal22:3685.2 HPFcal  Yes
0113LFC FCU22:39106.5 HPFcal  Yes
0114LFC FCU22:41106.5 HPFcal  Yes
0115LFC Cal22:44106.5 HPFcal  Yes
0116LFC Cal22:46106.5 HPFcal  Yes
0117Etalon Cal22:49159.8 HPFcal  Yes
0118UNe Slave Cal22:52426 HPFcal  Yes
lrs20000040_01flat_Qth_R22:5415 LRS2cal  Yes
lrs20000040_02flat_Qth_R22:5515 LRS2cal  Yes
lrs20000040_03flat_Qth_R22:5715 LRS2cal  Yes
lrs20000040_04flat_Qth_R22:5815 LRS2cal  Yes
lrs20000040_05flat_Qth_R22:5915 LRS2cal  Yes
0119UNe Slave Cal23:00426 HPFcal  Yes
lrs20000041_01flat_ldls_long_B23:0020 LRS2cal  Yes
lrs20000041_02flat_ldls_long_B23:0220 LRS2cal  Yes
lrs20000041_03flat_ldls_long_B23:0320 LRS2cal  Yes
lrs20000042_01Cd-A_B23:0429 LRS2cal  Yes
lrs20000042_02Cd-A_B23:0629 LRS2cal  Yes
lrs20000042_03Cd-A_B23:0729 LRS2cal  Yes
0120UNe Slave Cal23:08426 HPFcal  Yes
lrs20000043_01FeAr_R23:0915 LRS2cal  Yes
lrs20000043_02FeAr_R23:1015 LRS2cal  Yes
lrs20000043_03FeAr_R23:1115 LRS2cal  Yes
lrs20000044_01Hg_R23:1220 LRS2cal  Yes
lrs20000044_02Hg_R23:1420 LRS2cal  Yes
lrs20000044_03Hg_R23:1520 LRS2cal  Yes
0121UNe Slave Cal23:16426 HPFcal  Yes
lrs20000045_01Hg_B23:1615 LRS2cal  Yes
lrs20000045_02Hg_B23:1815 LRS2cal  Yes
lrs20000045_03Hg_B23:1915 LRS2cal  Yes
lrs20000046_01bias23:220 LRS2cal  Yes
virus0000037_01bias23:220 VIRUScal  Yes
lrs20000046_02bias23:230 LRS2cal  Yes
virus0000037_02bias23:230 VIRUScal  Yes
0122UNe Slave Cal23:24426 HPFcal  Yes
lrs20000046_03bias23:240 LRS2cal  Yes
virus0000037_03bias23:240 VIRUScal  Yes
lrs20000046_04bias23:250 LRS2cal  Yes
virus0000037_04bias23:250 VIRUScal  Yes
lrs20000046_05bias23:260 LRS2cal  Yes
virus0000037_05bias23:260 VIRUScal  Yes
lrs20000046_06bias23:260 LRS2cal  Yes
virus0000037_06bias23:270 VIRUScal  Yes
lrs20000046_07bias23:270 LRS2cal  Yes
virus0000037_07bias23:280 VIRUScal  Yes
lrs20000046_08bias23:280 LRS2cal  Yes
virus0000037_08bias23:280 VIRUScal  Yes
lrs20000046_09bias23:290 LRS2cal  Yes
virus0000037_09bias23:290 VIRUScal  Yes
lrs20000046_10bias23:300 LRS2cal  Yes
virus0000037_10bias23:300 VIRUScal  Yes
lrs20000046_11bias23:310 LRS2cal  Yes
0123UNe Slave Cal23:31426 HPFcal  Yes
virus0000037_11bias23:310 VIRUScal  Yes
lrs20000047_01dark23:32360 LRS2cal  Yes
virus0000038_01dark23:32360 VIRUScal  Yes
lrs20000047_02dark23:39360 LRS2cal  Yes
virus0000038_02dark23:39360 VIRUScal  Yes
lrs20000047_03dark23:45360 LRS2cal  Yes
virus0000038_03dark23:46360 VIRUScal  Yes