History of Observing Log/2016-09-06 (No. 6)

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  • 2 (2016-09-05 (Mon) 23:27:22)
  • 3 (2016-09-06 (Tue) 10:32:22)
  • 4 (2016-09-06 (Tue) 13:31:54)
  • 5 (2016-09-06 (Tue) 18:19:21)
  • 6 (2016-09-06 (Tue) 23:22:32)
  • 7 (2016-09-07 (Wed) 00:23:10)
  • 8 (2016-09-08 (Thu) 16:45:17)

---

Observing Log

---

---

CSV2016: Radio pointing offsets of DASH345/BAND8 (2016-09-06)†

Tasks†

• 220GHz opacity <= 0.07 -> Radio pointing offsets in BAND8
• 220GHz opacity > 0.07 -> 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 "ON" mode, indicating the "WIND" mode is OFF
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: Tanaka
• Site: Mitaka
• Weather conditions (2016-09-06Txx:xx)

  Temperature: xxx C
  Humidity: xxx hPa
  Wind: xxx m/s (xxx deg)
  220GHz opacity: xxx

logs†

• UT2240 start tuning

   Temp. :  -4.45 C   Humid. : 20.64 % (  0.91 hPa )   Solar :  0.00 kW/m2
   Wind  :  12.43 m/s  233 deg   AirPressure : 571.04 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0328

 Current time = 2016/09/05 22:48:12
 Aspirin time = 2016/09/05 22:48:11
 Weather time = 2016/09/05 22:48:04
 Aspirin Offset : (Az, El) = (  15.82,  -3.22 )
 Aspirin status : OK ( C22:on  C6:OFF WIND:OFF)
 Refraction Corr. status : OK

 [asteobs@aste-1c etc]$ ls -lt kisag/BAND8
 lrwxrwxrwx 1 astecntl astctl 12 Jun  3  2015 kisag/BAND8 -> BAND8.150603
 [asteobs@aste-1c etc]$ ls -lt kisag/DASH3
 lrwxrwxrwx 1 astecntl astctl 12 Jun  1  2015 kisag/DASH3 -> DASH3.150601

• tuning logs

   asteobs@aste-1c:~[?1034h[asteobs@aste-1c ~]$ swboxc _ctl_be CONT
   asteobs@aste-1c:~[asteobs@aste-1c ~]$ swbox_ctl_be
   status: swbox_ctl_be CONT
   asteobs@aste-1c:~[asteobs@aste-1c ~]$ asterx_sw BAND8   
   ### SYNTHE RF-OFF ###
   /cosmos3/naoj/bin/synthe_ctl B RF OFF
   FREQ = 14.648297116 [GHz]
   AMPL = 20.00 [dBm]
   RF   = ON
   ### After setting synthe ###
   FREQ = 14.648297116 [GHz]
   AMPL = 20.00 [dBm]
   RF   = OFF
   ### SWBOX changed ###
   /cosmos3/naoj/bin/swbox_ctl_rx 1
   ### SYNTHE set ###
   /cosmos3/naoj/bin/synthe_ctl B AMPL +13dBm
   FREQ = 14.648297116 [GHz]
   AMPL = 20.00 [dBm]
   RF   = OFF
   ### After setting synthe ###
   FREQ = 14.648297116 [GHz]
   AMPL = 13.00 [dBm]
   RF   = OFF
   /cosmos3/naoj/bin/synthe_ctl B RF ON
   FREQ = 14.648297116 [GHz]
   AMPL = 13.00 [dBm]
   RF   = OFF
   ### After setting synthe ###
   FREQ = 14.648297116 [GHz]
   AMPL = 13.00 [dBm]
   RF   = ON
   asteobs@aste-1c:~[asteobs@aste-1c ~]$ synthe_ctl B FREQ 11.444
   FREQ = 14.648297116 [GHz]
   AMPL = 13.00 [dBm]
   RF   = ON
   ### After setting synthe ###
   FREQ = 11.444000000 [GHz]
   AMPL = 13.00 [dBm]
   RF   = ON
   asteobs@aste-1c:~[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
   CAN_OPEN 8FEMC_TCP
  
  Ver 0.91
  >
  Program running.
   Do not turn off power to CAN nodes.
  CAN node with adress x13 found at Node index 00S/N: 10 79 45 4C 01 08 00 E1----------
   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
   swbox_ctl_pol 1 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
  0.654617,5.030518,-0.175491,0.604080,4.530640,-0.197708,0.604584,4.547882,-0.204590,1
  > GET_CLNA 0 2
  0.653839,5.037537,-0.195312,0.604309,4.556427,-0.195755,0.604141,4.554443,-0.203033,1
  > GET_CLNA 1 1
  0.654068,5.037231,-0.183014,0.604248,4.547577,-0.210159,0.604294,4.518127,-0.271423,1
  > GET_CLNA 1 2
  0.654221,5.017395,-0.170700,0.604752,4.551239,-0.193573,0.604431,4.509735,-0.200851,1
  > CAN_CLOSE
  CAN closed
  > EXITASTE 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
   CAN_OPEN 8FEMC_TCP
  
  Ver 0.91
  >
  Program running.
   Do not turn off power to CAN nodes.
  CAN node with adress x13 found at Node index 00S/N: 10 79 45 4C 01 08 00 E1----------
   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
  0.170242,12.305450
  > GET_MAG_VC 0 2
  0.171188,12.900162
  > GET_MAG_VC 1 1
  0.135696,9.832001
  > GET_MAG_VC 1 2
  0.261948,18.719482
  > CAN_CLOSE
  CAN closed
  > EXITASTE 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
   CAN_OPEN 8FEMC_TCP
  
  Ver 0.91
  >
  Program running.
   Do not turn off power to CAN nodes.
  CAN node with adress x13 found at Node index 00S/N: 10 79 45 4C 01 08 00 E1----------
   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
  1.903152,66.390991
  > GET_SIS_VC 0 2
  1.957550,55.987549
  > GET_SIS_VC 1 1
  1.912689,24.417114
  > GET_SIS_VC 1 2
  1.880341,977.154541
  > CAN_CLOSE
  CAN closed
  > EXITASTE 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
   CAN_OPEN 8FEMC_TCP
  
  Ver 0.91
  >
  Program running.
   Do not turn off power to CAN nodes.
  CAN node with adress x13 found at Node index 00S/N: 10 79 45 4C 01 08 00 E1----------
   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
  2.966614,247.558594,-0.290985
  > GET_PA 1
  4.022980,257.369995,-0.345764
  > CAN_CLOSE
  CAN closed
  > EXITASTE FEMC:CLOSE
   asteobs@aste-1c:~[asteobs@aste-1c ~]$ swbox_ctl_pol 1 0    
   asteobs@aste-1c:~[asteobs@aste-1c ~]$
   asteobs@aste-1c:~[asteobs@aste-1c ~]$  swbox_ctl_pol
   status: swbox_ctl_pol 1 0
   400:P1-LSB	402:P0-LSB
   asteobs@aste-1c:~[asteobs@aste-1c ~]$ cont_if 2 21      
   Cont IF #2 Att. = 22 [dB]
   changed Cont IF #2 att. = 21 [dB]
   recieved value = -7.41870000E-05
  
   recieved value = -7.41870000E-05
   Cont IF #2 Lev. = -0.000074 [V]
   asteobs@aste-1c:~[asteobs@aste-1c ~]$ cont_if 3 23        
   Cont IF #3 Att. = 0 [dB]
   changed Cont IF #3 att. = 0 [dB]
   recieved value = +1.92536000E-04
  
   recieved value = +1.92536000E-04
   Cont IF #3 Lev. = 0.000193 [V]

• dAz, dEl =0,0 , x,y,z = 0,0,0
• UT2300 istx5b8 @dAz, dEl = 0,0 => ddAz, ddEl = -3, 2
• init opt

  [asteobs@aste-ms1 ~]$ ssh astecntl@aste-c1c /cosmos3/naoj/sbinSol/optinit
  device:    [ ok ]
  mmap:      [ ok ]
  init bcr:  [ ok ]
  init:      [ ok ]
  initLUT:   [ ok ]
  clear FB:  [ ok ]
  AVME-338B -> successfully initialized

• Failed to catch Saturn with the opt camera ...
• UT2320 istx5b8 @dAz, dEl = -3, 2 => ddAz, ddEl = 0,0
• UT2326 i163-16C start (manually) & optshot.sh
  • can't see the star either
• UT2330 t163-16C start & optshot.sh
  • got the star at last
• started iOPT

  aste-cabin1c% /cosmos3/naoj/sbinSol/iOPT_r17shm
  Output file: 201609052334.tab
  Antenna not ready (00000) [163-16C, 401, ( -77.497 67.355), ( -77.497 67.355)]
  Antenna not ready (00001) [163-16C, 401, ( -77.497 67.355), ( -77.497 67.355)]
  Antenna not ready (00002) [163-16C, 401, ( -77.497 67.355), ( -77.497 67.355)]
  Antenna not ready (00003) [163-16C, 401, ( -77.497 67.355), ( -77.497 67.355)]

• UT2337 istb8@Az, El = -87.2, 68.4, dAz, dEl = -3, 2
  • saw rather often 'Couldn't get image center' messages (once in 10-20 times)

• UT2357 ssh connection to aste-c1c failed at 'Broken pipe'
  • rebooted via tslinux
  • optinit (is this necessary?)
• UT0002 restart obs & iOPT 201609060002.tab
• UT0005 windsw off (while obs is running)

• UT0123 suspiciously large pointing drift (~10 arcsec) was detected after jumps in the cont levels. restarted obs.

  #ref(): File not found: "Screenshot.png" at page "Observing Log/2016-09-06"

• UT0126 noticed not having restarted iOPT. restart obs & iOPT. 201609060125.tab
  • reasonable pointing offsets

• UT0315 stopped obs @El=20deg

   Temp. :  -8.17 C   Humid. : 18.27 % (  0.60 hPa )   Solar :  0.00 kW/m2
   Wind  :   3.63 m/s  246 deg   AirPressure : 572.20 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0316

Radio pointing offsets of DASH345/BAND8†

BAND8 Obs test†

• TK, TI, KT

• UT0429 OCTB8rh tuning & start (O-cet, CO43, MAC, OTF)

  [asteobs@aste-1c ~]$ asterx_set BAND8
   ### Query of LO Freq ###
   LO Freq = 466.787044584
   ### Set CLNA ###
   /cosmos3/naoj/bin/femc_ctl BAND8 CLNA_ON 466.787044584
   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 
   0.654587,5.029449,-0.174545,0.604019,4.532013,-0.196899,0.604614,4.551239,-0.203644,1
   > GET_CLNA 0 2 
   0.653763,5.041504,-0.194473,0.604279,4.557800,-0.194778,0.604050,4.552765,-0.201996,1
   > GET_CLNA 1 1 
   0.654205,5.037231,-0.182205,0.604248,4.544525,-0.209534,0.604263,4.520721,-0.270584,1
   > GET_CLNA 1 2 
   0.654236,5.016632,-0.170105,0.604782,4.551086,-0.192856,0.604401,4.512634,-0.200058,1
   > CAN_CLOSE
   CAN closed
   ASTE FEMC:CLOSE
   ### Set Electro-magnet ###
   /cosmos3/naoj/bin/femc_ctl BAND8 MAG_ON 466.787044584
   v=12.800000, 13.400000, 13.800000, 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 13.80 
   OK
   > SET_MAG_C 1 2 19.10 
   OK
   > GET_MAG_VC 0 1 
   0.169693,12.287521
   > GET_MAG_VC 0 2 
   0.170776,12.882996
   > GET_MAG_VC 1 1 
   0.181458,13.209915
   > GET_MAG_VC 1 2 
   0.262787,18.707275
   > CAN_CLOSE
   CAN closed
   ASTE FEMC:CLOSE
   ### Set SIS bias ###
   /cosmos3/naoj/bin/femc_ctl BAND8 SIS_ON 466.787044584
   466.787045 1.797729 1.783928 1.764072 1.768072
   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 1.798 
   OK
   > SET_SIS_V 0 2 1.784 
   OK
   > SET_SIS_V 1 1 1.764 
   OK
   > SET_SIS_V 1 2 1.768 
   OK
   > GET_SIS_VC 0 1 
   1.699295,132.577515
   > GET_SIS_VC 0 2 
   1.686249,142.257690
   > GET_SIS_VC 1 1 
   1.680756,51.940918
   > GET_SIS_VC 1 2 
   1.684570,977.340698
   > CAN_CLOSE
   CAN closed
   ASTE FEMC:CLOSE
   ### Set LO Power ###
   /cosmos3/naoj/bin/femc_ctl BAND8 WCA_ON 466.787044584
   v=1.300000, -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 1.30 
   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 
   2.107849,208.175659,-0.291138
   > GET_PA 1 
   4.023132,242.965698,-0.346069
   > CAN_CLOSE
   CAN closed
   ASTE FEMC:CLOSE
   [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]
   20160906t042654z /cosmos3/naoj/sbin/mmc1_com.exe: invoked.
   20160906t042654z open_mmc('mmc1:8501'): socket '4' connect success.
   20160906t042654z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 opened.
   20160906t042654z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 execute command.
   seq_r start.
   cmd_reset_all()
   20160906t042654z mmc1 r reset_all.
   mmc is active
   20160906t042654z mmc1 is active.
   mode=0000 0
   mode=1000 4096
   mode=0000 0
   position 'R' verify ok.
   seq_r end.
   20160906t042656z /cosmos3/naoj/sbin/mmc1_com.exe: execute end.
   20160906t042656z close_mmc(): socket '4' closed.
   20160906t042656z /cosmos3/naoj/sbin/mmc1_com.exe: normal end.
   [asteobs@aste-1c ~]$ ifeo_tune 1 0.030
   volt=0.030000
       E/O att. =  8 dB      E/O att. =  8 dB    IF level=0.006201
   new E/O att. =  8 dB    IF level=0.006200
   new E/O att. =  6 dB    IF level=0.265764
   new E/O att. =  8 dB    IF level=-0.015295
    8 dB  -0.015295 V
   [asteobs@aste-1c ~]$ ifeo_tune 2 0.050
   volt=0.050000
       E/O att. = 16 dB    IF level=0.045876
   new E/O att. = 16 dB    IF level=0.045942
   new E/O att. = 15 dB    IF level=0.060582
   new E/O att. = 16 dB    IF level=0.043205
   16 dB  0.043205 V
   [asteobs@aste-1c ~]$ mmc1_sstop
   . mmc1 is up and running
   /cosmos3/naoj/sbin/mmc1_com.exe sky
   Log file = /var/tmp/mmc1.log. [mmc1_log.c:40 mmc1log_open]
   20160906t042725z /cosmos3/naoj/sbin/mmc1_com.exe: invoked.
   20160906t042725z open_mmc('mmc1:8501'): socket '4' connect success.
   20160906t042725z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 opened.
   20160906t042725z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 execute command.
   seq_sky start.
   cmd_reset_all()
   20160906t042725z mmc1 sky reset_all.
   mmc is active
   20160906t042725z mmc1 is active.
   mode=0000 0
   mode=2000 8192
   mode=0000 0
   position 'SKY' verify ok.
   seq_sky end.
   20160906t042727z /cosmos3/naoj/sbin/mmc1_com.exe: execute end.
   20160906t042727z close_mmc(): socket '4' closed.
   20160906t042727z /cosmos3/naoj/sbin/mmc1_com.exe: normal end.
   [asteobs@aste-1c ~]$  yfactor 1
   Execute /cosmos3/naoj/bin/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]
   seq_r start.
   seq_r end.
   20160906t042731z /cosmos3/naoj/sbin/mmc1_com.exe: invoked.
   20160906t042731z open_mmc('mmc1:8501'): socket '8' connect success.
   20160906t042731z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 opened.
   20160906t042731z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 execute command.
   cmd_reset_all()
   20160906t042731z mmc1 r reset_all.
   mmc is active
   20160906t042731z mmc1 is active.
   mode=0000 0
   mode=1000 4096
   mode=0000 0
   position 'R' verify ok.
   20160906t042733z /cosmos3/naoj/sbin/mmc1_com.exe: execute end.
   20160906t042733z close_mmc(): socket '8' closed.
   20160906t042733z /cosmos3/naoj/sbin/mmc1_com.exe: normal end.
   Execute /cosmos3/naoj/bin/ifeo 1
       E/O att. =  8 dB
    E/O IF level = 0.006309 V
   Execute /cosmos3/naoj/bin/mmc1_sstop
   . mmc1 is up and running
   /cosmos3/naoj/sbin/mmc1_com.exe sky
   Log file = /var/tmp/mmc1.log. [mmc1_log.c:40 mmc1log_open]
   seq_sky start.
   seq_sky end.
   20160906t042736z /cosmos3/naoj/sbin/mmc1_com.exe: invoked.
   20160906t042736z open_mmc('mmc1:8501'): socket '8' connect success.
   20160906t042736z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 opened.
   20160906t042736z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 execute command.
   cmd_reset_all()
   20160906t042737z mmc1 sky reset_all.
   mmc is active
   20160906t042737z mmc1 is active.
   mode=0000 0
   mode=2000 8192
   mode=0000 0
   position 'SKY' verify ok.
   20160906t042739z /cosmos3/naoj/sbin/mmc1_com.exe: execute end.
   20160906t042739z close_mmc(): socket '8' closed.
   20160906t042739z /cosmos3/naoj/sbin/mmc1_com.exe: normal end.
   Execute /cosmos3/naoj/bin/ifeo 1
       E/O att. =  8 dB
    E/O IF level = 0.005189 V
   R=0.006309 V,  Sky=0.005189 V, Y=0.848769 dB
   0.848769
   [asteobs@aste-1c ~]$  yfactor 2
   Execute /cosmos3/naoj/bin/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]
   seq_r start.
   seq_r end.
   20160906t042751z /cosmos3/naoj/sbin/mmc1_com.exe: invoked.
   20160906t042751z open_mmc('mmc1:8501'): socket '8' connect success.
   20160906t042751z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 opened.
   20160906t042751z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 execute command.
   cmd_reset_all()
   20160906t042751z mmc1 r reset_all.
   mmc is active
   20160906t042751z mmc1 is active.
   mode=0000 0
   mode=1000 4096
   mode=0000 0
   position 'R' verify ok.
   20160906t042753z /cosmos3/naoj/sbin/mmc1_com.exe: execute end.
   20160906t042753z close_mmc(): socket '8' closed.
   20160906t042753z /cosmos3/naoj/sbin/mmc1_com.exe: normal end.
   Execute /cosmos3/naoj/bin/ifeo 2
       E/O att. = 16 dB
    E/O IF level = 0.045837 V
   Execute /cosmos3/naoj/bin/mmc1_sstop
   . mmc1 is up and running
   /cosmos3/naoj/sbin/mmc1_com.exe sky
   Log file = /var/tmp/mmc1.log. [mmc1_log.c:40 mmc1log_open]
   seq_sky start.
   seq_sky end.
   20160906t042757z /cosmos3/naoj/sbin/mmc1_com.exe: invoked.
   20160906t042757z open_mmc('mmc1:8501'): socket '8' connect success.
   20160906t042757z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 opened.
   20160906t042757z /cosmos3/naoj/sbin/mmc1_com.exe: mmc1 execute command.
   cmd_reset_all()
   20160906t042757z mmc1 sky reset_all.
   mmc is active
   20160906t042757z mmc1 is active.
   mode=0000 0
   mode=2000 8192
   mode=0000 0
   position 'SKY' verify ok.
   20160906t042759z /cosmos3/naoj/sbin/mmc1_com.exe: execute end.
   20160906t042759z close_mmc(): socket '8' closed.
   20160906t042759z /cosmos3/naoj/sbin/mmc1_com.exe: normal end.
   Execute /cosmos3/naoj/bin/ifeo 2
       E/O att. = 16 dB
    E/O IF level = 0.031926 V
   R=0.045837 V,  Sky=0.031926 V, Y=1.570717 dB
   1.570717

 Temp. :  -6.12 C   Humid. : 12.63 % (  0.49 hPa )   Solar :  0.00 kW/m2
 Wind  :   1.70 m/s    0 deg   AirPressure : 571.85 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0629

O-ceti OTF観測まとめ†

• (良い|悪い) tuning parameter x (10arcsec/秒|20arcsec/秒) scan速度の4通りで2'x2'のOTF
• CO4-3 (460 GHz)のx-scan。scan separation、mapping gridはともに6"。ON:OFF=1:1
• 明らかにおかしいパターンは見出せず(ただし積分は浅い)

  #ref(): File not found: "スクリーンショット 2016-09-06 17.22.23.png" at page "Observing Log/2016-09-06"

  • 上段がoptimal tuning/下段がnon-optimal
  • 左列がslow scan/右列がfast scan

    #ref(): File not found: "スクリーンショット 2016-09-06 17.08.45.png" at page "Observing Log/2016-09-06"

  • co-addition of the four

• 4回のscanの実測rms と、 Tsys & scan parametersから計算した理論値はconsistent

   (実測)     (計算)
   0.4 K    0.44 K   @Tsys = 700 K,  10arcsec/秒
   0.6 K    0.62 K   @Tsys = 700 K,  20arcsec/秒
   0.5 K    0.57 K   @Tsys = 900 K,  10arcsec/秒
   0.7 K    0.80 K   @Tsys = 900 K,  20arcsec/秒

• 4回の測定のco-additionのnoise levelもconsitent

   (実測)     (計算)
   0.25 K    0.26 K

　

Ori KL OTF観測まとめ†

• 10arcsec scan speed、2'x2'のOTF
• CI1-0 (492 GHz)のx-scan。scan separation、mapping gridはともに6"。ON:OFF=1:1
• 明らかにおかしいパターンは見出せず(ただし積分は浅い)

  #ref(): File not found: "スクリーンショット 2016-09-06 17.57.22.png" at page "Observing Log/2016-09-06"

  • 左から1回目scan,　2回目scan, co-added
  • Tsys ~ 800K, rms = 0.27 K (実測) 0.35 K (計算)

• (参考) 死んだ方のpolがDSB受信機(?)としてそれなりに動作している様子

  #ref(): File not found: "スクリーンショット 2016-09-06 17.49.41.png" at page "Observing Log/2016-09-06"

  • 左から1回目scan,　2回目scan, co-added

• 気になった点
  • final mapではあまり気にならないがqlookで見るとbaselineはよろしくない
  • A01, A02は同じ信号(pol0, USB)を入れているはずなのに Tsysがそれぞれ800K, 2000K。前者が正しそう。
  • Orionのpeak積分強度はShimajiri+13によれば70Kkm/sくらいなので、IRR, η含めてもちょっと弱いきがする (※個人の感想であり厳密な検証を基にした結論ではりません)

FMLO Commissioning from SPdA†

• observers: A. Taniguchi, Y. Tamura
• contact: akio_taniguchi (Skype)

 Temp. :  -4.09 C   Humid. :  6.90 % (  0.31 hPa )   Solar :  0.21 kW/m2
 Wind  :   1.26 m/s  279 deg   AirPressure : 571.93 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.046

Tuning of DASH345/MAC†

• 11:35 UTC - START TUNING

[asteobs@aste-1c ~]$ asterx_set DASH345
### Query of LO Freq ###
LO Freq = 351.594348240
### Set CLNA ###
/cosmos3/naoj/bin/femc_ctl DASH345 CLNA_ON 351.594348240
vd0=1.200000, id0=10.000000
vd1=0.000000, id1=0.000000
vd2=0.000000, id2=0.000000
...
Set ATT     : Pol0=292, Pol1=286
 Pol0 =      292   , Pol1 =      286
 Pol0 = 0.007127[A], Pol1 = 0.006981[A]
 Pol0 = 0.673754[V], Pol1 = 0.773086[V]

[asteobs@aste-1c ~]$ mmc1_rstop

[asteobs@aste-1c ~]$ ifeo_tune 1 0.030
volt=0.030000
    E/O att. =  8 dB      E/O att. =  8 dB    IF level=0.005416
new E/O att. =  8 dB    IF level=0.005433
new E/O att. =  6 dB    IF level=0.234941
new E/O att. =  8 dB    IF level=-0.016001
 8 dB  -0.016001 V

[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
    E/O att. = 12 dB    IF level=0.111343
new E/O att. = 12 dB    IF level=0.109575
new E/O att. = 13 dB    IF level=0.085380
new E/O att. = 14 dB    IF level=0.066245
new E/O att. = 15 dB    IF level=0.052893
new E/O att. = 16 dB    IF level=0.041486
new E/O att. = 15 dB    IF level=0.058022
15 dB  0.058022 V

[asteobs@aste-1c ~]$ mmc1_sstop

[asteobs@aste-1c ~]$ yfactor 1
    E/O att. =  8 dB
 E/O IF level = 0.003758 V
R=0.005436 V,  Sky=0.003758 V, Y=1.603227 dB
1.603227

[asteobs@aste-1c ~]$ yfactor 2
    E/O att. = 15 dB
 E/O IF level = 0.031127 V
R=0.056753 V,  Sky=0.031127 V, Y=2.608516 dB
2.608516

• 2nd try

[asteobs@aste-1c ~]$ mmc1_rstop

[asteobs@aste-1c ~]$  ifeo_tune 1 0.030
volt=0.030000
    E/O att. =  8 dB      E/O att. =  8 dB    IF level=0.005405
new E/O att. =  8 dB    IF level=0.005418
new E/O att. =  6 dB    IF level=0.232790
new E/O att. =  8 dB    IF level=-0.016037
 8 dB  -0.016037 V

[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
    E/O att. = 15 dB    IF level=0.054182
new E/O att. = 15 dB    IF level=0.054870
new E/O att. = 16 dB    IF level=0.040370
new E/O att. = 15 dB    IF level=0.058863
15 dB  0.058863 V

[asteobs@aste-1c ~]$ mmc1_sstop

[asteobs@aste-1c ~]$ yfactor 1
    E/O att. =  8 dB
 E/O IF level = 0.003757 V
R=0.005407 V,  Sky=0.003757 V, Y=1.581152 dB
1.581152

[asteobs@aste-1c ~]$ yfactor 2
    E/O att. = 15 dB
 E/O IF level = 0.030430 V
R=0.055631 V,  Sky=0.030430 V, Y=2.620149 dB
2.620149

• "8 dB -0.016037 V" of IF1 is OK...?

Observations for FMP Optimization using Ori-KL†

• 12:07 UTC - Pointing with R-Lep
  • aste16/fmlo16/mLPpnt.start
  • Az, El = -75, 64 deg
  • Tsys = 157 K (A1), 414 K (A3)
  • dAz, dEl = -0.1/18", -0.9/20" --> corrected

• 12:25 UTC - Ori-KL FMLO FMP batch
  • aste16/fmlo16/mKLopt.list
  • Az, El = -52, 63 deg
  • Tsys = 156 K (A1), 368 K (A3)
  • Ta* = ~80 K (A1), ~50 K (A3)

     Temp. :  -3.19 C   Humid. :  6.25 % (  0.30 hPa )   Solar :  0.41 kW/m2
     Wind  :   0.98 m/s    7 deg   AirPressure : 572.33 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0491

• 13:15 UTC - Pointing with R-Lep
  • aste16/fmlo16/mLPpnt.start
  • Az, El = -86, 48 deg
  • Tsys = 165 K (A1)
  • dAz, dEl = 1.8/17.3", -1.0/18.7" --> input ddAz, ddEl = +0.5", -0.5"

• 13:25 UTC - Ori-KL FMLO FMP batch
  • aste16/fmlo16/mKLopt.list
  • Az, El = -67, 53 deg
  • Tsys = 166 K (A1), 364 K (A3)
  • Ta* = ~85 K (A1), ~45 K (A3)

     Temp. :   0.84 C   Humid. :  4.80 % (  0.31 hPa )   Solar :  0.64 kW/m2
     Wind  :   1.84 m/s  116 deg   AirPressure : 572.63 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0274

• 14:13 UTC - Pointing with R-Lep
  • aste16/fmlo16/mLPpnt.start
  • Az, El = -92, 35 deg
  • Tsys = 178 K (A1)
  • dAz, dEl = 0.5/23", 0.6/23" --> corrected

• 14:19 UTC - Ori-KL FMLO FMP batch
  • aste16/fmlo16/mKLopt&color(red,){2}.list
  • Az, El = -76, 41 deg
  • Tsys = 169 K (A1), 309 K (A3)
  • Ta* = ~85 K (A1), ~45 K (A3)

     Temp. :   3.27 C   Humid. :  3.37 % (  0.26 hPa )   Solar :  0.84 kW/m2
     Wind  :   8.40 m/s  270 deg   AirPressure : 572.80 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0466