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Civil Date
Ephemerides
2018-04-06SunsetSunriseMoon
Set12°18°18°12°RiseRiseSet
01:2202:1102:4111:1511:4512:3407:09-
Night Length8:34Sunset Temperature


On-Duty Personnel
Resident AstronomerTelescope OperatorOPS EngineerDay Ops
Sergey RostopchinEmily Bevins--


Overlapsnone

Other Personnelnone

Guestsnone


Open/Close Log
Open timeOutdoor tempTruss tempClose timeReasonTime open
01:1718.818.207:40dust06:23
Total Time Open6:23


      
ProgramNight PriorityEngineering
02:41Engineering (various tests)
06:50Idle due to weather (clouds)
Stack Data
StartStopee50ee80Hefi FocusMars FocusOutside TempDome TempTruss TempWind DirectionWind SpeedStack Type
01:5402:180.430.6791093718.418.018.22619First of Night


Problem Reports
PR NumberTimesTime LostDescriptionResponse
514922:30-22:3000:00From about column 3 leftward segments were not moving. Restarting SCS server necessary.
514809:37-09:37, 10:03 - 10:0400:01UpdateSystemStatus:PPE returned error - 20180407093638 BCD01 - Error Code 01h = Serial Receive error. (seg: 10, act: j) 20180407093909 BCD01 ERROR: Communications failure with segment 15, actuator j. ***Disabling segments 15 and 10*** Received SCS errorCleared error and continued on with night.


Ops Commentsnone


TO CommentsPartly cloudy night with low pressure driven clouds and dust the second half of night. Performed PID loop tests on HPF ACQ over phone with MS with good results. Unable to complete post observing stack due to weather conditions.


RA Commentsnone


Observations
FileTarget/QIDExp StartExposureOverheadProgramInstrument ConfigurationData TypeIQDimmSkySBrtSkytransSNRCommentsCharge
lrs20000001_01skyflat01:3122.2 LRS2calS  Yes
virus0000001_01skyflat01:4222.9 VIRUScalS  Yes
virus0000001_02skyflat01:4338.3 VIRUScalS  Yes
virus0000001_03skyflat01:4567.7 VIRUScalS  Yes
lrs20000002_01Hg_R01:52193.1 LRS2calS  Yes
lrs20000002_02Hg_R01:56193.1 LRS2calS  Yes
lrs20000003_01Hg_R02:06172.1 LRS2calS  Yes
lrs20000004_01Hg_B02:1022.9 LRS2calS  Yes
lrs20000005_01bias02:110 LRS2calS  Yes
lrs20000005_02bias02:120 LRS2calS  Yes
lrs20000005_03bias02:120 LRS2calS  Yes
lrs20000005_04bias02:130 LRS2calS  Yes
lrs20000005_05bias02:140 LRS2calS  Yes
lrs20000005_06bias02:150 LRS2calS  Yes
lrs20000005_07bias02:150 LRS2calS  Yes
lrs20000005_08bias02:160 LRS2calS  Yes
lrs20000005_09bias02:170 LRS2calS  Yes
lrs20000005_10bias02:170 LRS2calS  Yes
lrs20000005_11bias02:180 LRS2calS  Yes
lrs20000006_01Hg_R02:23112.8 LRS2calS  Yes
lrs20000006_02Hg_R02:25113 LRS2calS  Yes
lrs20000006_03Hg_R02:28112.6 LRS2calS  Yes
lrs20000007_01Hg_B02:3122.6 LRS2calS  Yes
lrs20000007_02Hg_B02:3223.2 LRS2calS  Yes
lrs20000007_03Hg_B02:3322.5 LRS2calS  Yes
lrs20000008_01parallel02:41368.5 LRS2sci  Yes
virus0000002_01HS0051_E_000_E02:413605.0HET18-2-100VIRUSeng cloudsNo
lrs20000008_02parallel02:49367.5 LRS2sci  Yes
virus0000002_02HS0051_E_000_E02:493602.0HET18-2-100VIRUSeng  No
lrs20000008_03parallel02:56367.5 LRS2sci  Yes
virus0000002_03HS0051_E_000_E02:563601.0HET18-2-100VIRUSeng  No
virus0000003_01parallel03:21607.2 VIRUSsci  Yes
lrs20000009_01J123103_056_E03:21607.2-10.1LRS2eng  Yes
lrs20000010_01J123103_056_E03:4367.5-1.1LRS2eng  Yes
lrs20000010_02J123103_056_E03:4867.9-1.1LRS2eng  Yes
lrs20000010_03J123103_056_E03:5437.6-0.6LRS2eng  Yes
lrs20000010_04J123103_056_E03:5937.4-0.6LRS2eng  Yes
virus0000004_01parallel04:47426.7 VIRUSsci  Yes
lrs20000011_01parallel04:474207.0UT18-2-004LRS2-Rsci  P4
lrs20000012_01HD_84937_056_W05:3867.95.9LRS2spec1.00S  Yes
lrs20000013_01HD_84937_066_W05:4567.25.9LRS2spec1.07S overexposedYes
lrs20000014_01HD_84937_066_W05:4837.31.4LRS2spec1.14S  Yes
lrs20000015_01Hg_R07:0061.8 LRS2calS  Yes
lrs20000016_01Hg_B07:0221.8 LRS2calS  Yes
virus0000005_01Hg07:1921.6 VIRUScalS  Yes
virus0000005_02Hg07:2022.8 VIRUScalS  Yes
virus0000005_03Hg07:2122 VIRUScalS  Yes
virus0000006_01Cd-A07:2327.4 VIRUScalS  Yes
virus0000006_02Cd-A07:2427.3 VIRUScalS  Yes
virus0000006_03Cd-A07:2527.5 VIRUScalS  Yes
virus0000007_01flat_ldls_long07:2622.8 VIRUScalS  Yes
virus0000007_02flat_ldls_long07:2723.1 VIRUScalS  Yes
virus0000007_03flat_ldls_long07:2822.7 VIRUScalS  Yes
virus0000007_04flat_ldls_long07:3023.1 VIRUScalS  Yes
virus0000007_05flat_ldls_long07:3123.1 VIRUScalS  Yes
virus0000007_06flat_ldls_long07:3223.5 VIRUScalS  Yes
virus0000007_07flat_ldls_long07:3322.7 VIRUScalS  Yes
virus0000007_08flat_ldls_long07:3423.8 VIRUScalS  Yes
virus0000007_09flat_ldls_long07:3523.3 VIRUScalS  Yes
virus0000007_10flat_ldls_long07:3622.2 VIRUScalS  Yes
virus0000008_01dark07:37360 VIRUScalS  Yes
virus0000009_01bias07:440 VIRUScalS  Yes
virus0000009_02bias07:450 VIRUScalS  Yes
virus0000009_03bias07:450 VIRUScalS  Yes
virus0000009_04bias07:460 VIRUScalS  Yes
virus0000009_05bias07:460 VIRUScalS  Yes
virus0000009_06bias07:470 VIRUScalS  Yes
virus0000009_07bias07:480 VIRUScalS  Yes
virus0000009_08bias07:480 VIRUScalS  Yes
virus0000009_09bias07:490 VIRUScalS  Yes
virus0000009_10bias07:490 VIRUScalS  Yes
virus0000009_11bias07:500 VIRUScalS  Yes
virus0000009_12bias07:510 VIRUScalS  Yes
virus0000009_13bias07:510 VIRUScalS  Yes
virus0000009_14bias07:520 VIRUScalS  Yes
virus0000009_15bias07:520 VIRUScalS  Yes
virus0000009_16bias07:530 VIRUScalS  Yes
virus0000009_17bias07:540 VIRUScalS  Yes
virus0000009_18bias07:540 VIRUScalS  Yes
virus0000009_19bias07:550 VIRUScalS  Yes
virus0000009_20bias07:550 VIRUScalS  Yes
virus0000010_01Cd-A08:0021.7 VIRUScalS  Yes
virus0000010_02Cd-A08:0123.6 VIRUScalS  Yes
virus0000010_03Cd-A08:0323.5 VIRUScalS  Yes
lrs20000017_01Hg_R08:09193 LRS2calS  Yes
lrs20000017_02Hg_R08:13192.5 LRS2calS  Yes
lrs20000017_03Hg_R08:17192.8 LRS2calS  Yes
lrs20000018_01Hg_B08:2122.9 LRS2calS  Yes
lrs20000018_02Hg_B08:2222.6 LRS2calS  Yes
lrs20000018_03Hg_B08:2422.7 LRS2calS  Yes
lrs20000019_01Cd-A_B08:2555.1 LRS2calS  Yes
lrs20000019_02Cd-A_B08:2754.5 LRS2calS  Yes
lrs20000019_03Cd-A_B08:2854.9 LRS2calS  Yes
lrs20000020_01FeAr_R08:3038.1 LRS2calS  Yes
lrs20000020_02FeAr_R08:3238.3 LRS2calS  Yes
lrs20000020_03FeAr_R08:3338.2 LRS2calS  Yes
lrs20000021_01flat_Qth_R08:3423.4 LRS2calS  Yes
lrs20000021_02flat_Qth_R08:3622.8 LRS2calS  Yes
lrs20000021_03flat_Qth_R08:3723.4 LRS2calS  Yes
lrs20000021_04flat_Qth_R08:3822.8 LRS2calS  Yes
lrs20000021_05flat_Qth_R08:3921.6 LRS2calS  Yes
lrs20000022_01flat_ldls_long_B08:4128 LRS2calS  Yes
lrs20000022_02flat_ldls_long_B08:4228.2 LRS2calS  Yes
lrs20000022_03flat_ldls_long_B08:4328.2 LRS2calS  Yes
virus0000011_01Hg09:1822.9 VIRUScalS  Yes
virus0000012_01bias10:030 VIRUScalS  Yes
virus0009901_01Hg21:4422.8 VIRUScalS  Yes
virus0009902_01Cd-A21:4628.1 VIRUScalS  Yes
virus0009903_01flat_ldls_long21:4723 VIRUScalS  Yes
virus0009904_01bias21:480 VIRUScalS  Yes
lrs20009991_01FeAr_R21:5638.1 LRS2calS  Yes
lrs20009992_01flat_Qth_R21:5722.7 LRS2calS  Yes
lrs20009993_01dark21:58300 LRS2calS  Yes
lrs20009994_01bias22:040 LRS2calS  Yes