HET Night Report Reader
   Previous Night Report       Nov 11, 2025 Civil        Next Night Report   

Civil Date
Ephemerides
2025-11-11SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
00:0800:5501:2311:5712:2613:1306:16-
Night Length10:34Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope Operator
Zach VanderboschAmy Westfall


Overlapsnone

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
00:1015.213.512:19twilight12:09
Total Time Open12:09


      
ProgramNight PriorityScience
01:23Science
07:17Engineering (VL Cals)
07:26Science
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
00:3701:060.410.64-45-282215.014.414.226714First of Night
12:1212:180.570.84210-176814.314.614.629620Post-Observing


Problem Reports
PR NumberTimesTime LostDescriptionResponse
658112:20-12:2000:00At the end of the night, the dome got stuck at NEAR_CLOSED when closing. I was not able to open the dome to attempt to close it again.


TO CommentsClear and calm night with aurora


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
0001Etalon Cal00:00159.8 HPFcal  Yes
0002UNe Slave Cal00:03426 HPFcal  Yes
0003UNe Slave Cal00:11426 HPFcal  Yes
lrs20000001_01skyflat00:137 LRS2cal  Yes
lrs20000002_01skyflat00:1410 LRS2cal  Yes
lrs20000003_01skyflat00:1513 LRS2cal  Yes
lrs20000004_01skyflat00:1616 LRS2cal  Yes
lrs20000005_01skyflat00:1722 LRS2cal  Yes
lrs20000006_01skyflat00:1930 LRS2cal  Yes
0004UNe Slave Cal00:19426 HPFcal  Yes
virus0000001_01skyflat00:217 VIRUScal  Yes
virus0000002_01skyflat00:2310 VIRUScal  Yes
virus0000003_01skyflat00:2414 VIRUScal  Yes
virus0000004_01skyflat00:2518 VIRUScal  Yes
virus0000005_01skyflat00:2726 VIRUScal  Yes
0005UNe Slave Cal00:27426 HPFcal  Yes
lrs20000007_01flat_Qth_R00:3115 LRS2cal  Yes
lrs20000007_02flat_Qth_R00:3315 LRS2cal  Yes
lrs20000007_03flat_Qth_R00:3415 LRS2cal  Yes
lrs20000007_04flat_Qth_R00:3515 LRS2cal  Yes
0006UNe Slave Cal00:35426 HPFcal  Yes
lrs20000007_05flat_Qth_R00:3615 LRS2cal  Yes
lrs20000008_01flat_ldls_long_B00:3720 LRS2cal  Yes
lrs20000008_02flat_ldls_long_B00:3920 LRS2cal  Yes
lrs20000008_03flat_ldls_long_B00:4020 LRS2cal  Yes
lrs20000009_01Cd-A_B00:4129 LRS2cal  Yes
0007UNe Slave Cal00:42426 HPFcal  Yes
lrs20000009_02Cd-A_B00:4329 LRS2cal  Yes
lrs20000009_03Cd-A_B00:4429 LRS2cal  Yes
lrs20000010_01FeAr_R00:4615 LRS2cal  Yes
lrs20000010_02FeAr_R00:4715 LRS2cal  Yes
lrs20000010_03FeAr_R00:4815 LRS2cal  Yes
lrs20000011_01Hg_R00:4920 LRS2cal  Yes
lrs20000011_02Hg_R00:5120 LRS2cal  Yes
lrs20000011_03Hg_R00:5220 LRS2cal  Yes
lrs20000012_01Hg_B00:5315 LRS2cal  Yes
lrs20000012_02Hg_B00:5415 LRS2cal  Yes
lrs20000012_03Hg_B00:5615 LRS2cal  Yes
virus0000006_01flat_ldls_long01:0315 VIRUScal  Yes
virus0000006_02flat_ldls_long01:0415 VIRUScal  Yes
virus0000006_03flat_ldls_long01:0615 VIRUScal  Yes
virus0000007_01Cd-A01:0715 VIRUScal  Yes
virus0000007_02Cd-A01:0815 VIRUScal  Yes
virus0000007_03Cd-A01:1015 VIRUScal  Yes
virus0000008_01Hg01:1115 VIRUScal  Yes
virus0000008_02Hg01:1215 VIRUScal  Yes
virus0000008_03Hg01:1415 VIRUScal  Yes
lrs20000013_01parallel01:26360 LRS2sci  Yes
virus0000009_01parallel01:263604.0UT25-3-017VIRUSsci2.2821.661.06  Yes
0008LFC Cal01:27106.5 HPFcal  Yes
0009LFC Cal01:29106.5 HPFcal  Yes
lrs20000013_02parallel01:34360 LRS2sci  Yes
virus0000009_02parallel01:343602.0UT25-3-017VIRUSsci1.9621.661.04  Yes
lrs20000013_03parallel01:41360 LRS2sci  Yes
virus0000009_03parallel01:413601.0UT25-3-017VIRUSsci2.0321.631.04  Yes
virus0000010_01parallel01:53600 VIRUSsci  Yes
lrs20000014_01parallel01:536006.0UT25-3-015LRS2-Rsci1.8020.191.12  P4
virus0000011_01parallel02:11600 VIRUSsci  Yes
lrs20000015_01parallel02:116008.0UT25-3-015LRS2-Bsci1.5921.630.92  P4
0010LFC Cal02:11106.5 HPFcal  Yes
0011LFC Cal02:14106.5 HPFcal  Yes
0012LFC Cal02:16106.5 HPFcal  Yes
virus0000012_01parallel02:261200 VIRUSsci  Yes
lrs20000016_01parallel02:2612005.0UT25-3-015LRS2-Rsci1.5719.940.86  P4
0013LFC Cal02:27106.5 HPFcal  Yes
0014LFC Cal02:29106.5 HPFcal  Yes
0015LFC Cal02:31106.5 HPFcal  Yes
lrs20000017_01parallel02:52360 LRS2sci  Yes
virus0000013_01parallel02:523606.0PSU25-3-007VIRUSsci2.1621.530.90  Yes
0016LFC Cal02:52106.5 HPFcal  Yes
0017LFC Cal02:55106.5 HPFcal  Yes
lrs20000017_02parallel02:59360 LRS2sci  Yes
virus0000013_02parallel02:593601.0PSU25-3-007VIRUSsci2.0821.490.94  Yes
lrs20000017_03parallel03:06360 LRS2sci  Yes
virus0000013_03parallel03:063601.0PSU25-3-007VIRUSsci2.1521.490.93  Yes
lrs20000018_01parallel03:21360 LRS2sci  Yes
virus0000014_01parallel03:213609.0UT25-3-012VIRUSsci2.1121.540.94  Yes
0018LFC Cal03:22106.5 HPFcal  Yes
0019LFC Cal03:24106.5 HPFcal  Yes
lrs20000018_02parallel03:28360 LRS2sci  Yes
virus0000014_02parallel03:283601.0UT25-3-012VIRUSsci1.9321.550.93  Yes
lrs20000018_03parallel03:36360 LRS2sci  Yes
virus0000014_03parallel03:363602.0UT25-3-012VIRUSsci1.8721.570.92  Yes
lrs20000019_01parallel03:48360 LRS2sci  Yes
virus0000015_01parallel03:483606.0PSU25-3-007VIRUSsci1.9521.720.89  Yes
0020LFC Cal03:49106.5 HPFcal  Yes
0021LFC Cal03:51106.5 HPFcal  Yes
lrs20000019_02parallel03:55360 LRS2sci  Yes
virus0000015_02parallel03:553601.0PSU25-3-007VIRUSsci1.8721.760.89  Yes
lrs20000019_03parallel04:02360 LRS2sci  Yes
virus0000015_03parallel04:023601.0PSU25-3-007VIRUSsci1.7821.750.89  Yes
lrs20000020_01parallel04:161808.0UT25-3-015LRS2-Bsci2.041.3721.810.71  P4
0022LFC Cal04:16106.5 HPFcal  Yes
virus0000016_01parallel04:22360 VIRUSsci  Yes
lrs20000021_01parallel04:223603.0UT25-3-015LRS2-Rsci1.791.2821.720.76  P4
0023LFC Cal04:23106.5 HPFcal  Yes
0024LFC Cal04:25106.5 HPFcal  Yes
lrs20000022_01parallel04:33420 LRS2sci  Yes
virus0000017_01parallel04:334205.0UT25-3-012VIRUSsci1.681.0821.660.79  Yes
0025LFC Cal04:33106.5 HPFcal  Yes
0026LFC Cal04:36106.5 HPFcal  Yes
0027LFC Cal04:38106.5 HPFcal  Yes
lrs20000022_02parallel04:41420 LRS2sci  Yes
virus0000017_02parallel04:414201.0UT25-3-012VIRUSsci1.691.1721.630.81  Yes
lrs20000022_03parallel04:49420 LRS2sci  Yes
virus0000017_03parallel04:494201.0UT25-3-012VIRUSsci1.691.2021.660.79  Yes
virus0000018_01parallel05:021006.3M25-3-004VIRUSsci2.221.2321.700.69  Yes
virus0000018_02parallel05:051001.3M25-3-004VIRUSsci2.211.1921.660.78  Yes
virus0000018_03parallel05:081001.3M25-3-004VIRUSsci2.211.1921.590.83  Yes
virus0000019_01parallel05:131003.3M25-3-004VIRUSsci2.301.1621.550.90  Yes
virus0000019_02parallel05:161001.3M25-3-004VIRUSsci2.171.0521.520.94  Yes
virus0000019_03parallel05:191001.3M25-3-004VIRUSsci2.181.1321.500.96  Yes
virus0000020_01parallel05:241003.3M25-3-004VIRUSsci1.991.1621.500.91  Yes
virus0000020_02parallel05:271001.3M25-3-004VIRUSsci1.991.1121.510.89  Yes
virus0000020_03parallel05:301000.3M25-3-004VIRUSsci1.911.0021.520.89  Yes
virus0000021_01parallel05:341003.3M25-3-004VIRUSsci1.931.0221.510.89  Yes
virus0000021_02parallel05:371000.3M25-3-004VIRUSsci2.011.0821.520.89  Yes
virus0000021_03parallel05:401001.3M25-3-004VIRUSsci1.781.0421.500.91  Yes
virus0000022_01G191B2B_034_E05:47606.0VIRUSspec1.721.1421.510.90  Yes
virus0000022_02G191B2B_034_E05:49601.0VIRUSspec1.721.1621.500.90  Yes
virus0000022_03G191B2B_034_E05:51601.0VIRUSspec1.751.1421.510.89  Yes
virus0000023_01parallel05:581005.3M25-3-004VIRUSsci1.881.1621.890.62  Yes
virus0000023_02parallel06:011001.3M25-3-004VIRUSsci1.891.2221.820.66  Yes
virus0000023_03parallel06:041001.3M25-3-004VIRUSsci1.871.4621.750.72  Yes
virus0000024_01parallel06:081003.3M25-3-004VIRUSsci1.701.1921.680.80  Yes
virus0000024_02parallel06:111001.3M25-3-004VIRUSsci1.611.2721.640.84  Yes
virus0000024_03parallel06:141000.3M25-3-004VIRUSsci1.781.1421.620.87  Yes
virus0000025_01parallel06:191004.3M25-3-004VIRUSsci1.911.0821.530.98  Yes
virus0000025_02parallel06:221001.3M25-3-004VIRUSsci1.961.1121.490.96  Yes
virus0000025_03parallel06:251000.3M25-3-004VIRUSsci2.121.1021.450.93  Yes
virus0000026_01parallel06:301003.3M25-3-004VIRUSsci2.151.0621.390.90  Yes
virus0000026_02parallel06:331001.3M25-3-004VIRUSsci2.171.0221.320.94  Yes
virus0000026_03parallel06:351001.3M25-3-004VIRUSsci2.101.0421.240.94  Yes
virus0000027_01parallel06:43600 VIRUSsci  Yes
lrs20000023_01parallel06:436006.0UT25-3-015LRS2-Bsci2.251.1920.820.79  P4
0028LFC Cal06:44106.5 HPFcal  Yes
0029LFC Cal06:46106.5 HPFcal  Yes
0030LFC Cal06:48106.5 HPFcal  Yes
virus0000028_01parallel06:561200 VIRUSsci  Yes
lrs20000024_01parallel06:5712004.0UT25-3-015LRS2-Rsci2.211.4520.090.93  P4
0031LFC Cal06:57106.5 HPFcal  Yes
0032LFC Cal06:59106.5 HPFcal  Yes
0033LFC Cal07:02106.5 HPFcal  Yes
lrs20000025_01bias07:170 LRS2cal  Yes
virus0000029_01bias07:180 VIRUScal  Yes
lrs20000025_02bias07:180 LRS2cal  Yes
virus0000029_02bias07:180 VIRUScal  Yes
lrs20000025_03bias07:190 LRS2cal  Yes
virus0000029_03bias07:190 VIRUScal  Yes
lrs20000025_04bias07:200 LRS2cal  Yes
virus0000029_04bias07:200 VIRUScal  Yes
lrs20000025_05bias07:210 LRS2cal  Yes
virus0000029_05bias07:210 VIRUScal  Yes
lrs20000025_06bias07:220 LRS2cal  Yes
virus0000029_06bias07:220 VIRUScal  Yes
lrs20000025_07bias07:230 LRS2cal  Yes
virus0000029_07bias07:230 VIRUScal  Yes
lrs20000025_08bias07:230 LRS2cal  Yes
virus0000029_08bias07:240 VIRUScal  Yes
lrs20000025_09bias07:240 LRS2cal  Yes
virus0000029_09bias07:250 VIRUScal  Yes
lrs20000025_10bias07:250 LRS2cal  Yes
virus0000029_10bias07:250 VIRUScal  Yes
lrs20000025_11bias07:260 LRS2cal  Yes
virus0000029_11bias07:260 VIRUScal  Yes
virus0000030_01parallel07:321004.3M25-3-004VIRUSsci1.691.2320.960.78 Sky brightness slightly brighter than 21 mag. Please check data quality.Yes
virus0000030_02parallel07:351001.3M25-3-004VIRUSsci1.831.1920.930.83  Yes
virus0000030_03parallel07:371001.3M25-3-004VIRUSsci1.721.2420.890.85  Yes
virus0000031_01parallel07:431003.3M25-3-004VIRUSsci1.731.3220.900.88  Yes
virus0000031_02parallel07:461001.3M25-3-004VIRUSsci1.641.3120.870.90  Yes
virus0000031_03parallel07:491001.3M25-3-004VIRUSsci1.651.1020.850.94  Yes
virus0000032_01parallel07:531003.3M25-3-004VIRUSsci1.751.2820.810.90  Yes
virus0000032_02parallel07:561001.3M25-3-004VIRUSsci1.871.4020.800.89  Yes
virus0000032_03parallel07:591000.3M25-3-004VIRUSsci1.931.4820.790.89  Yes
virus0000033_01parallel08:041003.3M25-3-004VIRUSsci1.801.5220.790.75  Yes
virus0000033_02parallel08:061001.3M25-3-004VIRUSsci1.781.4620.750.78  Yes
virus0000033_03parallel08:091001.3M25-3-004VIRUSsci1.871.4720.700.80  Yes
lrs20000026_01HD55677_056_E08:17306.5LRS2spec2.671.6220.260.92  Yes
lrs20000027_01HD55677_066_E08:22303.5LRS2spec2.761.4819.840.91  Yes
virus0000034_01parallel08:271200 VIRUSsci  Yes
lrs20000028_01parallel08:2712005.0M25-3-011LRS2-Bsci2.801.6720.110.82  Yes
0034LFC Cal08:28106.5 HPFcal  Yes
0035LFC Cal08:30106.5 HPFcal  Yes
0036LFC Cal08:32106.5 HPFcal  Yes
virus0000035_01parallel08:52300 VIRUSsci  Yes
lrs20000029_01parallel08:523005.0UT25-3-015LRS2-Bsci2.391.8620.370.95  P4
0037LFC Cal08:52106.5 HPFcal  Yes
0038LFC Cal08:55106.5 HPFcal  Yes
virus0000036_01parallel09:01600 VIRUSsci  Yes
lrs20000030_01parallel09:016004.0UT25-3-015LRS2-Rsci2.301.7619.921.10  P4
0039LFC Cal09:01106.5 HPFcal  Yes
0040LFC Cal09:04106.5 HPFcal  Yes
0041LFC Cal09:06106.5 HPFcal  Yes
virus0000037_01parallel09:18600 VIRUSsci  Yes
lrs20000031_01parallel09:186007.0UT25-3-015LRS2-Bsci2.171.7620.680.93  P4
0042LFC Cal09:19106.5 HPFcal  Yes
0043LFC Cal09:21106.5 HPFcal  Yes
0044LFC Cal09:23106.5 HPFcal  Yes
virus0000038_01parallel09:321200 VIRUSsci  Yes
lrs20000032_01parallel09:3212004.0UT25-3-015LRS2-Rsci2.001.5620.121.00  P4
0045LFC Cal09:33106.5 HPFcal  Yes
0046LFC Cal09:35106.5 HPFcal  Yes
0047LFC Cal09:37106.5 HPFcal  Yes
virus0000039_01parallel09:59600 VIRUSsci  Yes
lrs20000033_01parallel09:596007.0UT25-3-015LRS2-Bsci1.931.5720.580.80  P4
0048LFC Cal09:59106.5 HPFcal  Yes
0049LFC Cal10:02106.5 HPFcal  Yes
0050LFC Cal10:04106.5 HPFcal  Yes
virus0000040_01parallel10:121200 VIRUSsci  Yes
lrs20000034_01parallel10:1212003.0UT25-3-015LRS2-Rsci1.781.2219.981.11  P4
0051LFC Cal10:13106.5 HPFcal  Yes
0052LFC Cal10:15106.5 HPFcal  Yes
0053LFC Cal10:17106.5 HPFcal  Yes
virus0000041_01parallel10:423000 VIRUSsci  Yes
lrs20000035_01parallel10:42300010.0PSU25-3-003LRS2-Bsci2.221.3319.810.91 Target too faint for direct ACAM setup, used blind ACAM setup. Sky brightness slightly brighter than 20-mag. Please check data quality.Yes
0054LFC Cal10:42106.5 HPFcal  Yes
0055LFC Cal10:45106.5 HPFcal  Yes
0056LFC Cal10:47106.5 HPFcal  Yes
virus0000042_01parallel11:39300 VIRUSsci  Yes
lrs20000036_01parallel11:393007.0UT25-3-015LRS2-Bsci2.301.6519.271.11  P4
0057LFC Cal11:39106.5 HPFcal  Yes
0058LFC Cal11:42106.5 HPFcal  Yes
virus0000043_01parallel11:48600 VIRUSsci  Yes
lrs20000037_01parallel11:486004.0UT25-3-015LRS2-Rsci2.021.3818.911.02  P4
0059LFC Cal11:48106.5 HPFcal  Yes
0060LFC Cal11:51106.5 HPFcal  Yes
0061LFC Cal11:53106.5 HPFcal  Yes
virus0000044_01parallel12:04360 VIRUSsci  Yes
lrs20000038_01parallel12:043606.0UT25-3-015LRS2-Rsci1.821.3719.700.77  P4
0062LFC Cal12:05106.5 HPFcal  Yes
0063LFC Cal12:07106.5 HPFcal  Yes
lrs20000039_01bias12:120 LRS2cal  Yes
virus0000045_01bias12:130 VIRUScal  Yes
virus0000047_01Hg12:1715 ENG25-3-002VIRUScal  Yes
0064Dark12:31319.5 HPFcal  Yes
0065Dark12:39319.5 HPFcal  Yes
0066Quartz FCU12:5074.5 HPFcal  Yes
0067Quartz FCU12:5274.5 HPFcal  Yes
0068Quartz FCU12:5474.5 HPFcal  Yes
0069Quartz FCU12:5574.5 HPFcal  Yes
0070Quartz FCU12:5774.5 HPFcal  Yes
0071Quartz FCU12:5974.5 HPFcal  Yes
0072Quartz FCU13:0174.5 HPFcal  Yes
0073Alpha Bright Cal13:0385.2 HPFcal  Yes
0074Alpha Bright Cal13:0585.2 HPFcal  Yes
0075Alpha Bright Cal13:0785.2 HPFcal  Yes
0076Alpha Bright Cal13:0985.2 HPFcal  Yes
0077LFC FCU13:12106.5 HPFcal  Yes
0078LFC FCU13:14106.5 HPFcal  Yes
0079LFC FCU13:16106.5 HPFcal  Yes
0080LFC FCU13:19106.5 HPFcal  Yes
0081LFC FCU13:21106.5 HPFcal  Yes
0082LFC FCU13:23106.5 HPFcal  Yes
0083LFC Cal13:26106.5 HPFcal  Yes
0084LFC Cal13:28106.5 HPFcal  Yes
0085Etalon Cal13:36159.8 HPFcal  Yes
0086Etalon Cal13:39159.8 HPFcal  Yes
0087Etalon Cal13:43159.8 HPFcal  Yes
0088Etalon Cal13:46159.8 HPFcal  Yes
0089UNe Slave Cal13:49426 HPFcal  Yes
0090UNe Slave Cal13:57426 HPFcal  Yes
0091UNe Slave Cal14:05426 HPFcal  Yes
0092UNe Slave Cal14:13426 HPFcal  Yes
0093UNe Slave Cal14:21426 HPFcal  Yes
0094UNe Slave Cal14:28426 HPFcal  Yes
0114LFC Cal22:10106.5 HPFcal  Yes
lrs20009900_01bias22:430 LRS2cal  Yes
virus0009900_01flat_Qth22:4320 VIRUScal  Yes
virus0009901_01bias22:450 VIRUScal  Yes
lrs20009901_01flat_ldls_long_B22:4620 LRS2cal  Yes
virus0009902_01dark22:4715 VIRUScal  Yes
lrs20009902_01Cd-A_B22:4829 LRS2cal  Yes
lrs20009903_01FeAr_R22:4915 LRS2cal  Yes
lrs20006100_01bias23:020 LRS2cal  Yes
virus0006100_01bias23:030 VIRUScal  Yes
virus0006101_01dark23:0910 VIRUScal  Yes
lrs20009908_01bias23:110 LRS2cal  Yes
virus0009907_01flat_Qth23:1220 VIRUScal  Yes
virus0009908_01bias23:140 VIRUScal  Yes
lrs20009909_01flat_ldls_long_B23:1420 LRS2cal  Yes
virus0009909_01dark23:1615 VIRUScal  Yes
lrs20009910_01Cd-A_B23:1629 LRS2cal  Yes
lrs20009911_01FeAr_R23:1815 LRS2cal  Yes
lrs20009912_01Hg_B23:1915 LRS2cal  Yes
0115Dark23:21319.5 HPFcal  Yes
0116Quartz FCU23:2874.5 HPFcal  Yes
0117Quartz FCU23:3074.5 HPFcal  Yes
0118Quartz FCU23:3274.5 HPFcal  Yes
0119Quartz FCU23:3374.5 HPFcal  Yes
0120Quartz FCU23:3574.5 HPFcal  Yes
0121Quartz FCU23:3774.5 HPFcal  Yes
0122Quartz FCU23:3974.5 HPFcal  Yes
0123Alpha Bright Cal23:4185.2 HPFcal  Yes
0124Alpha Bright Cal23:4385.2 HPFcal  Yes
0125Alpha Bright Cal23:4585.2 HPFcal  Yes
0126Alpha Bright Cal23:4785.2 HPFcal  Yes
0127LFC FCU23:50106.5 HPFcal  Yes
0128LFC FCU23:52106.5 HPFcal  Yes
0129LFC Cal23:55106.5 HPFcal  Yes
0130LFC Cal23:57106.5 HPFcal  Yes