History of Observing Log/2016-08-20 (No. 3)

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Observing Log

CSV2016: Subref position offsets of DASH345 (2016-08-20)†

Tasks†

• 220GHz opacity <= 0.07 -> Subref position offsets in BAND8
• 220GHz opacity > 0.07 -> Subref position offsets in DASH345

Preparations†

1. Basic checks
   • Record which kisa files are used for DASH345 and BAND8

   aste16@aste-ms1: ssh astecntl@aste-1c "ls -l /cosmos3/aste/etc/kisag/{DASH3,BAND8}"
   lrwxrwxrwx 1 astecntl astctl 12 Jun  3  2015 /cosmos3/aste/etc/kisag/BAND8 -> BAND8.150603
   lrwxrwxrwx 1 astecntl astctl 12 Jun  1  2015 /cosmos3/aste/etc/kisag/DASH3 -> DASH3.150601

   • Check all subref parameters (dx,dy,dz,dtx,dty,dtz) are zero
   • Check Aspirin is working in the "WIND ON" mode
2. Tuning at EL=60.0 deg
   • Tuning of DASH345/BAND8 for continuum observations
   • Don't forget to record weather conditions
3. Pointing toward Saturn

   DASH345: stx5d3.start
   BAND8:   stx5b8.start

4. Z-axis adjustment using Saturn

   DASH345: stsbd3z.start
   BAND8:   stsbb8z.start

   • Measurement and analysis for single-beam receivers
   • Add a resultant offset ddz to dz in the subref offset GUI (if |ddz| > 0.1 mm)

Subref offset positions in DASH345/BAND8†

1. Repeat cross scans toward Saturn with various (dx,dy)
   • Pointing toward Saturn (If no ddz is put in the previous step, skip this pointing)

     BAND8:   stx5b8.start
     DASH345: stx5d3.start

   • Repeat cross scans toward Saturn using the batch mode

     BAND8:   stsbb8.list
     DASH345: stsbd3.list

     • Don't forget to turn on auto-pointing in the QLOOKC GUI
2. Data reduction
   • Still under preparation

Information†

• Observers: Kamazaki
• Site: Mitaka
• Weather conditions (2016-08-19T23:35)

  Temperature: -4.2 C
  Humidity: 0.28 hPa
  Wind: 5.9 m/s (218 deg)
  220GHz opacity: 0.035

Measurement Log†

Preparations†

• KISA files

  [asteobs@aste-mx1 ~]$ ssh astecntl@aste-1c "ls -l /cosmos3/aste/etc/kisag/{DASH3,BAND8}"
  lrwxrwxrwx 1 astecntl astctl 12 Jun  3  2015 /cosmos3/aste/etc/kisag/BAND8 -> BAND8.150603
  lrwxrwxrwx 1 astecntl astctl 12 Jun  1  2015 /cosmos3/aste/etc/kisag/DASH3 -> DASH3.150601

• Aspirin is running well

  Current time = 2016/08/19 23:39:57
  Aspirin time = 2016/08/19 23:39:56
  Weather time = 2016/08/19 23:39:49
  Aspirin Offset : (Az, El) = (  12.29,   3.79 )
  Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
  Refraction Corr. status : OK

• All subref offsets are zeros.
• Tuning

  [asteobs@aste-1c ~]$ swbox_ctl_be CONT
  [asteobs@aste-1c ~]$ swbox_ctl_be
  status: swbox_ctl_be CONT
  [asteobs@aste-1c ~]$ asterx_sw BAND8
  ### SWBOX changed ###
  /cosmos3/naoj/bin/swbox_ctl_rx 1
  ### After setting synthe ###
  FREQ = 14.157360212 [GHz]
  AMPL = 13.00 [dBm]
  RF   = ON
  [asteobs@aste-1c ~]$ synthe_ctl B FREQ 11.444
  ### After setting synthe ###
  FREQ = 11.444000000 [GHz]
  AMPL = 13.00 [dBm]
  RF   = ON
  [asteobs@aste-1c ~]$ asterx_set BAND8
  ### Query of LO Freq ###
  LO Freq = 411.984000000
  ### Set CLNA ###
  /cosmos3/naoj/bin/femc_ctl BAND8 CLNA_ON 411.984000000
  vd0=0.650000, id0=5.000000
  vd1=0.600000, id1=4.500000
  vd2=0.600000, id2=4.500000
  ASTE FEMC:OPEN
  FEMC_TCP 8 
  
  Ver 0.91
  > 
  Program running.
  Do not turn off power to CAN nodes.
  ---------- 45 4C 01 08 00 E1nd at Node index 00
  AMBSI CAN Library V1.1.2
  AMBSI Firmware V1.0.1
  FEMC Firmware V2.5.0
  FPGA V2.1.0
  10 F2 B3 58 2 8 0 1B
  1 A4 9A 4F 14 0 0 19
  23 9B DE 4C 1 0 0 44
  0 0 0 0 0 0 0 0
  > SET_CLNA 0 1 0.65 5.00 0.60 4.50 0.60 4.50 
  OK
  > SET_CLNA 0 2 0.65 5.00 0.60 4.50 0.60 4.50 
  OK
  > SET_CLNA 1 1 0.65 5.00 0.60 4.50 0.60 4.50 
  OK
  > SET_CLNA 1 2 0.65 5.00 0.60 4.50 0.60 4.50 
  OK
  > GET_CLNA 0 1 
  0.654617,5.027466,-0.175827,0.604004,4.533844,-0.197556,0.604706,4.548798,-0.204788,1
  > GET_CLNA 0 2 
  0.653732,5.039215,-0.195206,0.604309,4.558868,-0.195572,0.603989,4.551392,-0.202774,1
  > GET_CLNA 1 1 
  0.654114,5.036011,-0.183578,0.604187,4.546661,-0.210312,0.604218,4.521332,-0.272369,1
  > GET_CLNA 1 2 
  0.654266,5.017853,-0.171173,0.604797,4.552765,-0.193710,0.604385,4.513092,-0.201324,1
  > CAN_CLOSE
  CAN closed
  ASTE FEMC:CLOSE
  ### Set Electro-magnet ###
  /cosmos3/naoj/bin/femc_ctl BAND8 MAG_ON 411.984000000
  v=12.800000, 13.400000, 10.400000, 19.100000
  ASTE FEMC:OPEN
  FEMC_TCP 8 
  
  Ver 0.91
  > 
  Program running.
  Do not turn off power to CAN nodes.
  ---------- 45 4C 01 08 00 E1nd at Node index 00
  AMBSI CAN Library V1.1.2
  AMBSI Firmware V1.0.1
  FEMC Firmware V2.5.0
  FPGA V2.1.0
  10 F2 B3 58 2 8 0 1B
  1 A4 9A 4F 14 0 0 19
  23 9B DE 4C 1 0 0 44
  0 0 0 0 0 0 0 0
  > ACT_DEMAG 0 1 30.00 1.00 100 
  OK
  > ACT_DEMAG 0 2 30.00 1.00 100 
  OK
  > ACT_DEMAG 1 1 30.00 1.00 100 
  OK
  > ACT_DEMAG 1 2 30.00 1.00 100 
  OK
  > SET_MAG_C 0 1 12.80 
  OK
  > SET_MAG_C 0 2 13.40 
  OK
  > SET_MAG_C 1 1 10.40 
  OK
  > SET_MAG_C 1 2 19.10 
  OK
  > GET_MAG_VC 0 1 
  0.169006,12.315750
  > GET_MAG_VC 0 2 
  0.170502,12.915039
  > GET_MAG_VC 1 1 
  0.135620,9.845352
  > GET_MAG_VC 1 2 
  0.261902,18.735123
  > CAN_CLOSE
  CAN closed
  ASTE FEMC:CLOSE
  ### Set SIS bias ###
  /cosmos3/naoj/bin/femc_ctl BAND8 SIS_ON 411.984000000
  411.984000 2.001608 2.049580 1.996820 1.957012
  ASTE FEMC:OPEN
  FEMC_TCP 8 
  
  Ver 0.91
  > 
  Program running.
  Do not turn off power to CAN nodes.
  ---------- 45 4C 01 08 00 E1nd at Node index 00
  AMBSI CAN Library V1.1.2
  AMBSI Firmware V1.0.1
  FEMC Firmware V2.5.0
  FPGA V2.1.0
  10 F2 B3 58 2 8 0 1B
  1 A4 9A 4F 14 0 0 19
  23 9B DE 4C 1 0 0 44
  0 0 0 0 0 0 0 0
  > SET_SIS_MODE 0 
  SET SIS MODE:CLOSE LOOP
  > SET_SIS_V 0 1 2.002 
  OK
  > SET_SIS_V 0 2 2.050 
  OK
  > SET_SIS_V 1 1 1.997 
  OK
  > SET_SIS_V 1 2 1.957 
  OK
  > GET_SIS_VC 0 1 
  1.906586,61.981201
  > GET_SIS_VC 0 2 
  1.957397,52.218628
  > GET_SIS_VC 1 1 
  1.913834,24.563599
  > GET_SIS_VC 1 2 
  1.883621,70.257568
  > CAN_CLOSE
  CAN closed
  ASTE FEMC:CLOSE
  ### Set LO Power ###
  /cosmos3/naoj/bin/femc_ctl BAND8 WCA_ON 411.984000000
  v=1.828200, -0.300000, 2.500000, -0.350000
  ASTE FEMC:OPEN
  FEMC_TCP 8 
  
  Ver 0.91
  > 
  Program running.
  Do not turn off power to CAN nodes.
  ---------- 45 4C 01 08 00 E1nd at Node index 00
  AMBSI CAN Library V1.1.2
  AMBSI Firmware V1.0.1
  FEMC Firmware V2.5.0
  FPGA V2.1.0
  10 F2 B3 58 2 8 0 1B
  1 A4 9A 4F 14 0 0 19
  23 9B DE 4C 1 0 0 44
  0 0 0 0 0 0 0 0
  > SET_PA_VD 0 1.83 
  OK
  > SET_PA_VG 0 -0.30 
  OK
  > SET_PA_VD 1 2.50 
  OK
  > SET_PA_VG 1 -0.35 
  OK
  > GET_PA 0 
  2.965851,247.726440,-0.290833
  > GET_PA 1 
  4.022064,259.948730,-0.345459
  > CAN_CLOSE
  CAN closed
  ASTE FEMC:CLOSE
  [asteobs@aste-1c ~]$ swbox_ctl_pol 1 0
  [asteobs@aste-1c ~]$ swbox_ctl_pol
  status: swbox_ctl_pol 1 0
  400:P1-LSB	402:P0-LSB
  [asteobs@aste-1c ~]$ cont_if 2 21
  changed Cont IF #2 att. = 21 [dB]
  Cont IF #2 Lev. = -0.000287 [V]
  [asteobs@aste-1c ~]$ cont_if 3 23
  changed Cont IF #3 att. = 0 [dB]
  Cont IF #3 Lev. = -0.000017 [V]

Pointing†

• UT00:03 aste16/sbrf16/stx5b8.start

  az,el = -81 76
  daz,del = 0.0 0.0 -> -1.0 0.0
  dx,dy,dz,dtx,dty,dtz = all zeros

Subref z-position offsets†

• UT00:11 aste16/sbrf16/stsbb8z.start

  az,el = -82 75

  #ref(): File not found: "CONT.stsbb8z.aste16.sbrf16.201608200012ch1.png" at page "Observing Log/2016-08-20"

Subref xy-position offsets†

• UT00:18 aste16/sbrf16/stsbb8.list

  az,el = -84 74
  daz,del = -1.0 0.0
  dx,dy,dz,dtx,dty,dtz = all zeros

  2016/08/20 00:19:52
   Temp. :  -5.14 C   Humid. :  6.84 % (  0.29 hPa )   Solar :  0.00 kW/m2
   Wind  :   7.40 m/s  245 deg   AirPressure : 571.07 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0488

  Current time = 2016/08/20 00:19:59
  Aspirin time = 2016/08/20 00:19:59
  Weather time = 2016/08/20 00:19:52
  Aspirin Offset : (Az, El) = (   3.34,  -7.39 )
  Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
  Refraction Corr. status : OK

• UT01:26 running

  az,el = -91 58

  2016/08/20 01:27:21
   Temp. :  -7.31 C   Humid. :  9.90 % (  0.35 hPa )   Solar :  0.00 kW/m2
   Wind  :   7.84 m/s  274 deg   AirPressure : 570.76 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0270

  Current time = 2016/08/20 01:27:22
  Aspirin time = 2016/08/20 01:27:20
  Weather time = 2016/08/20 01:27:19
  Aspirin Offset : (Az, El) = (   6.53,  -4.91 )
  Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
  Refraction Corr. status : OK

• UT03:06 running

  az,el = -99 35

  2016/08/20 03:06:42
   Temp. :  -6.98 C   Humid. :  9.44 % (  0.34 hPa )   Solar :  0.00 kW/m2
   Wind  :  11.79 m/s  253 deg   AirPressure : 570.14 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0227

  Current time = 2016/08/20 03:06:43
  Aspirin time = 2016/08/20 03:06:43
  Weather time = 2016/08/20 03:06:37
  Aspirin Offset : (Az, El) = (   4.19,  -2.10 )
  Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
  Refraction Corr. status : OK

• UT04:18 successfully finished

  az,el = -104 19

  2016/08/20 04:19:59
   Temp. :  -6.65 C   Humid. :  8.36 % (  0.31 hPa )   Solar :  0.00 kW/m2
   Wind  :   7.61 m/s  264 deg   AirPressure : 570.22 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0251

  Current time = 2016/08/20 04:20:01
  Aspirin time = 2016/08/20 04:19:59
  Weather time = 2016/08/20 04:19:58
  Aspirin Offset : (Az, El) = (   2.59,  -3.28 )
  Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
  Refraction Corr. status : OK