History of Observing Log/2016-09-10 (No. 2)

• History
• View the source.
• Observing Log/2016-09-10 has been deleted.
  • 1 (2016-09-10 (Sat) 08:27:44)
  • 2 (2016-09-10 (Sat) 11:20:37)
  • 3 (2016-09-10 (Sat) 17:59:44)
  • 4 (2016-09-10 (Sat) 20:09:44)
  • 5 (2016-09-11 (Sun) 08:43:05)

Observing Log

CSV2016: Long time integration in DASH345/BAND8 (2016-09-10)†

Tasks†

• Long time integration in DASH345/BAND8

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" mode
2. Tuning at EL=60.0 deg
   • Tuning of DASH345/BAND8 for continuum observations
   • Don't forget to record weather conditions

Radio pointing offsets of DASH345/BAND8†

• Its instruction is HERE

1. Repeat cross scans toward Saturn and shots of a star one after the other
2. Data reduction
   • Still under preparation

Information†

• Observers: Kamazaki
• Site: Mitaka
• Weather conditions (2016-09-09UT23:25)

  Temperature: -1.6 C
  Humidity: 0.37 hPa
  Wind: 3.9 m/s (195 deg)
  220GHz opacity: 0.063

Preparations†

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

     [asteobs@aste-mt1 ~]$ 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" mode
2. Tuning at EL=60.0 deg
   • aste16/linux16/tEPC3ph.start

     2016/09/09 23:25:13
      Temp. :   1.62 C   Humid. :  5.45 % (  0.37 hPa )   Solar :  0.00 kW/m2
      Wind  :   3.87 m/s  195 deg   AirPressure : 573.77 hPa    ( Rain:  0.01 )
      Opacity @220 GHz :   0.0630

   Current time = 2016/09/09 23:25:21
   Aspirin time = 2016/09/09 23:25:20
   Weather time = 2016/09/09 23:25:14
   Aspirin Offset : (Az, El) = (  12.76,   0.87 )
   Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
   Refraction Corr. status : OK

   [asteobs@aste-1c ~]$ asterx_set DASH345
   ### Query of LO Freq ###
   LO Freq = 351.633622608
   ### Set CLNA ###
   /cosmos3/naoj/bin/femc_ctl DASH345 CLNA_ON 351.633622608
   vd0=1.200000, id0=10.000000
   vd1=0.000000, id1=0.000000
   vd2=0.000000, id2=0.000000
   ASTE FEMC:OPEN
   FEMC_TCP 7 
   
   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 1.20 10.00 0.00 0.00 0.00 0.00 
   OK
   > SET_CLNA 0 2 1.20 10.00 0.00 0.00 0.00 0.00 
   OK
   > SET_CLNA 1 1 1.20 10.00 0.00 0.00 0.00 0.00 
   OK
   > SET_CLNA 1 2 1.20 10.00 0.00 0.00 0.00 0.00 
   OK
   > GET_CLNA 0 1 
   1.204895,10.052185,-0.278030,0.003220,0.012665,4.909882,0.003586,0.022888,4.909790,1
   > GET_CLNA 0 2 
   1.204971,10.052032,-0.381439,0.003189,0.023346,-4.847900,0.004105,0.022125,4.909805,1
   > GET_CLNA 1 1 
   1.205856,10.051727,-0.795853,0.003174,0.021362,-4.881943,0.003204,0.024109,-4.881958,1
   > GET_CLNA 1 2 
   1.206558,10.094910,-0.301758,0.003662,0.018921,-4.881973,0.003403,0.013123,4.931473,1
   > CAN_CLOSE
   CAN closed
   ASTE FEMC:CLOSE
   ### Set SIS bias ###
   /cosmos3/naoj/bin/femc_ctl DASH345 SIS_ON 351.633622608
   351.633623 1.900000 1.900000 1.900000 1.900000
   ASTE FEMC:OPEN
   FEMC_TCP 7 
   
   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 1.900 
   OK
   > SET_SIS_V 0 2 1.900 
   OK
   > SET_SIS_V 1 1 1.900 
   OK
   > SET_SIS_V 1 2 1.900 
   OK
   > GET_SIS_VC 0 1 
   1.789017,43.161011
   > GET_SIS_VC 0 2 
   1.790466,30.383301
   > GET_SIS_VC 1 1 
   1.811600,46.865845
   > GET_SIS_VC 1 2 
   1.819382,33.923340
   > CAN_CLOSE
   CAN closed
   ASTE FEMC:CLOSE
   ### Set LO Power ###
   /cosmos3/naoj/bin/loatt_dash345_tune 351.633622608
   /cosmos3/naoj/bin/loatt_dash345_val /home/astedev/frontend/loatt_ctl/loatt_dash345.conf 351.633622608
   /cosmos3/naoj/bin/loatt_dash345 291 285
   Set ATT     : Pol0=291, Pol1=285
    Pol0 =      291   , Pol1 =      285
    Pol0 = 0.007101[A], Pol1 = 0.006956[A]
    Pol0 = 0.669497[V], Pol1 = 0.769017[V]
   [asteobs@aste-1c ~]$ mmc1_rstop
   . mmc1 is up and running
   /cosmos3/naoj/sbin/mmc1_com.exe r
   Log file = /var/tmp/mmc1.log. [mmc1_log.c:40 mmc1log_open]
   20160909t234155z /cosmos3/naoj/sbin/mmc1_com.exe: invoked.
   20160909t234155z open_mmc('mmc1:8501'): socket '4' connect success.
   20160909t234155z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 opened.
   20160909t234155z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 execute command.
   seq_r start.
   cmd_reset_all()
   20160909t234156z mmc1 r reset_all.
   mmc is active
   20160909t234156z mmc1 is active.
   mode=0000 0
   mode=1000 4096
   mode=0000 0
   position 'R' verify ok.
   seq_r end.
   20160909t234158z /cosmos3/naoj/sbin/mmc1_com.exe: execute end.
   20160909t234158z close_mmc(): socket '4' closed.
   20160909t234158z /cosmos3/naoj/sbin/mmc1_com.exe: normal end.

   [asteobs@aste-1c ~]$ ifeo_tune 1 0.030
   14 dB  0.038169 V
   [asteobs@aste-1c ~]$ ifeo_tune 2 0.05 
   16 dB  0.056037 V

3. for CONT

   [asteobs@aste-1c ~]$ swbox_ctl_be CONT
   [asteobs@aste-1c ~]$ swbox_ctl_be     
   status: swbox_ctl_be CONT
   [asteobs@aste-1c ~]$ cont_if 2 22
   changed Cont IF #2 att. = 22 [dB]
   Cont IF #2 Lev. = 0.000097 [V]
   [asteobs@aste-1c ~]$ cont_if 3 17
   Cont IF #3 Att. = 0 [dB]
   changed Cont IF #3 att. = 0 [dB]
   Cont IF #3 Lev. = -0.000270 [V]

• UT23:45 aste16/radpon/istx3d3.start

  az,el -90 62
  daz,del = 0.0 0.0
  dx,dy,dz,dtx,dty,dtz = all 0.0s

• Confirm jagged patterns in DASH345 LSB at LO=351.0 GHz

  [asteobs@aste-1c ~]$ swbox_ctl_pol
  status: swbox_ctl_pol 1 0
  400:P1-LSB	402:P0-LSB

• Such patterns cannot be seen in USB

  [asteobs@aste-1c ~]$ swbox_ctl_pol 0 1
  400:P0-USB	402:P1-USB 

• UT23:58 aste16/linux16/tEPC3ph.start

  az,el = +72 42
  daz,del = 0.0 0.0 -> +1.0 +4.0
  dx,dy,dz,dtx,dty,dtz = all 0.0s

• UT00:14 aste16/linux16/tEPC3ch.start

  az,el = +69 45
  daz,del = +1.0 +4.0

  A[1,2] = P1L
  A[3,4] = P0L
  Tsys [A1-4] = 217 233 135 142

• UT00:55 aste16/linux16/tEPC3pi.start

  az,el = 60 53

  • Tuning

    [asteobs@aste-1c ~]$ ifeo_tune 1 0.030
    16 dB  0.025675 V
    [asteobs@aste-1c ~]$ ifeo_tune 2 0.050
    15 dB  0.041926 V

  • Observation

    A[1,2] = P0U
    A[3,4] = P1U
    Tsys [A1-4] = 165 180 230 243

    01:25  190.9    210.4    229.0    241.4   

    2016/09/10 01:23:12
     Temp. :  -0.27 C   Humid. :  6.37 % (  0.38 hPa )   Solar :  0.00 kW/m2
     Wind  :   3.03 m/s  270 deg   AirPressure : 574.36 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0513

    Current time = 2016/09/10 01:23:15
    Aspirin time = 2016/09/10 01:23:14
    Weather time = 2016/09/10 01:23:04
    Aspirin Offset : (Az, El) = ( -10.94,  -1.84 )
    Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
    Refraction Corr. status : OK

• UT01:24 Tuning (aste16/linux16/tEPC3ph.start)

  az,el = +52 59

  [asteobs@aste-1c ~]$ mmc1_rstop
  [asteobs@aste-1c ~]$ ifeo_tune 1 0.030
  16 dB  0.021634 V
  [asteobs@aste-1c ~]$ ifeo_tune 2 0.050
  16 dB  0.048905 V

  [asteobs@aste-1c ~]$ yfactor 1
  R=0.023968 V,  Sky=0.011217 V, Y=3.297551 dB
  3.297551
  [asteobs@aste-1c ~]$ yfactor 2
  R=0.051465 V,  Sky=0.019317 V, Y=4.255723 dB
  4.255723

• UT01:29 Pointing (aste16/linux16/tEPC3ph.start)

  az,el = +50 60
  daz,del = +1.0 +4.0 -> +3.0 +3.0

• UT01:40 aste16/linux16/tEPC3rh.start

  az,el = +46 62
  daz,del = +3.0 +3.0
  Tsys [A1-4] = 179.6 200.5 131.2 137.6

  2016/09/10 01:44:23
   Temp. :   0.58 C   Humid. :  6.02 % (  0.38 hPa )   Solar :  0.00 kW/m2
   Wind  :   3.38 m/s  324 deg   AirPressure : 574.48 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0454

  Current time = 2016/09/10 01:44:25
  Aspirin time = 2016/09/10 01:44:23
  Weather time = 2016/09/10 01:44:18
  Aspirin Offset : (Az, El) = ( -10.41,  -4.78 )
  Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
  Refraction Corr. status : OK

• UT01:54 aste16/linux16/tEPC3sh.start

  az,el = +40 64
  Tsys [A1-4] = 184.7 203.6 170.7 181.0

• UT02:19 aste16/linux16/tEPC3rh.start

  az,el = +27 67