History of Observing Log/2016-09-08 (No. 2)

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  • 4 (2016-09-08 (Thu) 19:14:45)

Observing Log

CSV2016: Radio pointing offsets of DASH345 (2016-09-08)†

Tasks†

• Radio pointing 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" 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: Umemoto
• Site: Mitaka
• Weather conditions (2016-09-07UT23:36)

  Temperature: -5.41 C
  Humidity: 0.88 hPa
  Wind: 5.61 m/s (245 deg)
  220GHz opacity: 0.0846** Tasks [#r27e46d7]

• Radio pointing offsets in DASH345

Preparations†

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

   [asteobs@aste-1c itotetsu]$ ls -l /cosmos3/aste/etc/kisag/DASH3                                            
   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 OK
   • Check Aspirin is working in the "WIND" mode OK
2. Tuning at EL=60.0 deg

   [asteobs@aste-1c ~]$ swbox_ctl_be CONT
   [asteobs@aste-1c ~]$ swbox_ctl_be
   status: swbox_ctl_be CONT
   [asteobs@aste-1c ~]$ asterx_sw DASH345
   ### SYNTHE RF-OFF ###
   /cosmos3/naoj/bin/synthe_ctl B RF OFF
   FREQ = 14.649752313 [GHz]
   AMPL = 20.00 [dBm]
   RF   = ON
   ### After setting synthe ###
   FREQ = 14.649752313 [GHz]
   AMPL = 20.00 [dBm]
   RF   = OFF
   ### SWBOX changed ###
   /cosmos3/naoj/bin/swbox_ctl_rx 0
   ### SYNTHE set ###
   /cosmos3/naoj/bin/synthe_ctl B AMPL +20dBm
   FREQ = 14.649752313 [GHz]
   AMPL = 20.00 [dBm]
   RF   = OFF
   ### After setting synthe ###
   FREQ = 14.649752313 [GHz]
   AMPL = 20.00 [dBm]
   RF   = OFF
   /cosmos3/naoj/bin/synthe_ctl B RF ON
   FREQ = 14.649752313 [GHz]
   AMPL = 20.00 [dBm]
   RF   = OFF
   ### After setting synthe ###
   FREQ = 14.649752313 [GHz]
   AMPL = 20.00 [dBm]
   RF   = ON
   [asteobs@aste-1c ~]$ synthe_ctl B FREQ 14.375
   FREQ = 14.649752313 [GHz]
   AMPL = 20.00 [dBm]
   RF   = ON
   ### After setting synthe ###
   FREQ = 14.375000000 [GHz]
   AMPL = 20.00 [dBm]
   RF   = ON
   [asteobs@aste-1c ~]$ asterx_set DASH345
   ### Query of LO Freq ###
   LO Freq = 345.000000000
   ### Set CLNA ###
   /cosmos3/naoj/bin/femc_ctl DASH345 CLNA_ON 345.000000000
   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 
   1.204971,10.046997,-0.276505,0.003281,0.013428,4.910385,0.003586,0.022888,4.910461,1
   > GET_CLNA 0 2 
   1.205048,10.057678,-0.379974,0.003235,0.024261,- 4.848373,0.004105,0.021973,4.910385,1
   > GET_CLNA 1 1 
   1.205963,10.029755,-0.794098,0.003204,0.022278,-4.882050,0.003311,0.023956,-4.882095,1
   > GET_CLNA 1 2 
   1.206635,10.098572,-0.299683,0.003784,0.019836,-  4.882095,0.003464,0.012970,4.931686,1
   > CAN_CLOSE
   CAN closed
   ASTE FEMC:CLOSE
   ### Set SIS bias ###
   /cosmos3/naoj/bin/femc_ctl DASH345 SIS_ON 345.000000000
   345.000000 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 
   1.781158,5.249023
   > GET_SIS_VC 0 2 
   1.782608,6.576538
   > GET_SIS_VC 1 1 
   1.808395,28.460693
   > GET_SIS_VC 1 2 
   1.813507,33.676147
   > CAN_CLOSE
   CAN closed
   ASTE FEMC:CLOSE
   ### Set LO Power ###
   /cosmos3/naoj/bin/loatt_dash345_tune 345.000000000
   /cosmos3/naoj/bin/loatt_dash345_val /home/astedev/frontend/loatt_ctl  /loatt_dash345.conf 345.000000000
   /cosmos3/naoj/bin/loatt_dash345 225 310
   Set ATT     : Pol0=225, Pol1=310
    Pol0 =      225   , Pol1 =      310
    Pol0 = 0.005491[A], Pol1 = 0.007567[A]
    Pol0 = 0.656505[V], Pol1 = 0.774939[V]
   [asteobs@aste-1c ~]$ swbox_ctl_pol 0 1
   [asteobs@aste-1c ~]$ swbox_ctl_pol
   status: swbox_ctl_pol 0 1
   400:P0-USB	402:P1-USB
   [asteobs@aste-1c ~]$ cont_if 2 22 
   Cont IF #2 Att. = 21 [dB]
   changed Cont IF #2 att. = 22 [dB]
   recieved value = -1.31234000E-04
   
   recieved value = -1.31234000E-04
   Cont IF #2 Lev. = -0.000131 [V]
   
   [asteobs@aste-1c ~]$  cont_if 3 17
   Cont IF #3 Att. = 0 [dB]
   changed Cont IF #3 att. = 0 [dB]
   recieved value = -2.62219000E-04
   
   recieved value = -2.62219000E-04
   Cont IF #3 Lev. = -0.000262 [V]

Radio pointing offsets of DASH345†

1. Initial pointing

• start istx5d3 UT00:03
• Weather conditions (2016-09-08UT00:07)

  Temperature: -5.44 C
  Humidity: 0.86 hPa
  Wind: 3.08 m/s (273 deg)
  220GHz opacity: 0.0383** Tasks [#r27e46d7]

• ddAz , ddEl = 0.0, -2.6 (-> dAz , dEl = 3.0 , 2.4)
• No response from aste-c1c -> power-cycle

  [aste16@aste-ms1 ~]$ ssh astecntl@aste-c1c /cosmos3/naoj/sbinSol/optinit
  ssh_exchange_identification: read: Connection reset by peer

  [asteobs@aste-1c ~]$ tap_lt1500.py lantap0 1 off
  POS=100,100,100,100
  POF1
  POS=000,100,100,100
  [asteobs@aste-1c ~]$ tap_lt1500.py lantap0 1 on
  POS=000,100,100,100
  PON1
  POS=100,100,100,100

  [aste16@aste-ms1 ~]$ ssh astecntl@aste-c1c /cosmos3/naoj/sbinSol/optinit
  ssh_exchange_identification: read: Connection reset by peer

  [aste16@aste-ms1 ~]$ ssh astecntl@aste-c1c /cosmos3/naoj/sbinSol/optinit
  Warning: Permanently added '[200.91.21.138]:10322' (RSA) to the list of known  hosts.
  device:    [ ok ]
  mmap:      [ ok ]
  init bcr:  [ ok ]
  init:      [ ok ]
  initLUT:   [ ok ]
  clear FB:  [ ok ]
  AVME-338B -> successfully initialized

• Display an optical image

  [aste16@aste-ms1 ~]$ ~/analysis/bin/optshot.sh r  1  128
  Warning: Permanently added '[200.91.21.138]:10322' (RSA) to the list of known hosts.
  * image plane = r -> offset=0
  * # of frames = 1 
  * frame capture delay = 1 (sec)
  * fov = blc(192, 192) - trc(319, 319)
  001 [2016-09-08T00:51:19]: max,min,mean,sdev = 137  39 69.002 7.403
  -rw-r--r-- 1 aste16 astgrp 16384 Sep  8 00:51 /var/tmp/opt_aste16.raw
  close the window to quit

  &ref(): File not found: "opt_aste160908.tif" at page "Observing Log/2016-09-08";

1. Initial pointing

• start istx5d3 UT01:06
• Weather conditions (2016-09-08UT01:07)

  Temperature: -5.31 
  Humidity: 0.84 hPa
  Wind: 1.81 m/s (014 deg)
  220GHz opacity: 0.0818** Tasks [#r27e46d7]

• ddAz , ddEl = -0.6, 0.8 (-> dAz , dEl = 2.4 , 3.2)

1. Start optical tracking t194+10A UT01:15
2. Login to aste-c1c with astecntl

   > ssh astecntl@aste-c1c

3. Connect the stage controller

   astecntl@aste-c1c: tip serial2
   connected    <--- confirm

4. Start iOPT on aste-c1c (= aste-cabin1c)
   • iOPT calculates pointing offsets from optical images and records their results to files.
   1. Login to aste-c1c with astecntl

      > ssh astecntl@aste-c1c

   2. Confirm that no iOPT is running on aste-c1c

      astecntl@aste-cabin1c: ps -ef | grep iOPT | grep -v grep

      • If nothing is displayed, go to the next step. If iOPT_r17shm exists, kill it.

      astecntl  4846  4806 38 23:57:49 pts/0    8:38 /cosmos3/naoj/sbinSol/iOPT_r17shm
      astecntl@aste-cabin1c: kill 4846

   3. Run iOPT in the directory of ~astecntl/optpon on aste-c1c

      astecntl@aste-cabin1c: cd ~/optpon
      astecntl@aste-cabin1c: pwd
      /home/astecntl/optpon
      astecntl@aste-cabin1c: /cosmos3/naoj/sbinSol/iOPT_r17shm

   4. Confirm "Antenna not ready" messages

Measurement†

• Check list
  • Check Aspirin is in the WIND ON mode.
  • Auto-pointing is disabled on the CONT qlook.

1. Run either of the following observation lists in the batch mode of the COSMOS3 manager GUI
    

   Saturn

   DASH345

   istd3.list

• Start aste16/radpon/istd3.bach UT01:55
• Weather conditions (2016-09-08UT01:58)

  Temperature: -5.91 C
  Humidity: 0.78 hPa
  Wind: 4.87 m/s (292 deg)
  220GHz opacity: 0.0415** Tasks [#r27e46d7]