History of Observing Log/2016-08-15 (No. 5)

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  • 3 (2016-08-14 (Sun) 22:41:17)
  • 4 (2016-08-15 (Mon) 11:42:33)
  • 5 (2016-08-15 (Mon) 12:57:13)

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Observing Log

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CSV2016: Subref position offsets of DASH345 and BAND8 (2016-08-15)†

Tasks†

• Subref beam maps to estimate rough adjustments of DASH345 and BAND8
  • 220GHz opacity <= 0.07 -> BAND8
  • 220GHz opacity > 0.07 -> DASH345

1. Preparations
   • 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
   • Don't forget to record weather conditions
3. Pointing toward Saturn

   BAND8:   stx5b8.start
   DASH345: stx5d3.start

4. Z-axis adjustment using Saturn

   BAND8:   stsbb8z.start
   DASH345: stsbd3z.start

   • Add a resultant offset to dz
5. Take a map of Saturn with (dx,dy)=(0,0),(-1,0),(+1,0),(0,-1) and (0,+1)
   • Set (dx,dy) in the subref offset GUI
   • Pointing toward Saturn

   BAND8:   stx5b8.start
   DASH345: stx5d3.start

   • Map of Saturn

   BAND8:   str02b8.start
   DASH345: str02d3.start

6. Data reduction
   • Make Saturn maps from the CH1 data of the mapping observations with cont

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Information†

• Observers: Tanaka, Matsui
• Site: Mitaka
• Weather conditions (2016-08-XXTXX:XX)

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

XXX†

Measurement Log†

• 0000
  • 220GHz opacity <= 0.07 -> 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

  • Check all subref parameters (dx,dy,dz,dtx,dty,dtz) are zero: OK
  • Check Aspirin is working in the "WIND ON" mode: OK

• 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
### SYNTHE RF-OFF ###
/cosmos3/naoj/bin/synthe_ctl B RF OFF
FREQ = 11.444000000 [GHz]
AMPL = 13.00 [dBm]
RF   = ON
### After setting synthe ###
FREQ = 11.444000000 [GHz]
AMPL = 13.00 [dBm]
RF   = OFF
### SWBOX changed ###
/cosmos3/naoj/bin/swbox_ctl_rx 1
### SYNTHE set ###
/cosmos3/naoj/bin/synthe_ctl B AMPL +13dBm
FREQ = 11.444000000 [GHz]
AMPL = 13.00 [dBm]
RF   = OFF
### After setting synthe ###
FREQ = 11.444000000 [GHz]
AMPL = 13.00 [dBm]
RF   = OFF
/cosmos3/naoj/bin/synthe_ctl B RF ON
FREQ = 11.444000000 [GHz]
AMPL = 13.00 [dBm]
RF   = OFF
### 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 
0.654572,5.024872,-0.175812,0.604004,4.536285,-0.197174,0.604553,4.550018,-0.204819,1
> GET_CLNA 0 2 
0.653748,5.039368,-0.195038,0.604294,4.557343,-0.195450,0.604050,4.555206,-0.202835,1
> GET_CLNA 1 1 
0.654099,5.036469,-0.182556,0.604187,4.548645,-0.209595,0.604248,4.519653,-0.272217,1
> GET_CLNA 1 2 
0.654190,5.017395,-0.170837,0.604691,4.551697,-0.193253,0.604279,4.516907,-0.200928,1
> 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 
0.169632,12.310028
> GET_MAG_VC 0 2 
0.170761,12.910080
> GET_MAG_VC 1 1 
0.135696,9.841919
> GET_MAG_VC 1 2 
0.261322,18.731308
> 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 
1.904755,92.498779
> GET_SIS_VC 0 2 
1.958618,76.116943
> GET_SIS_VC 1 1 
1.914597,24.795532
> GET_SIS_VC 1 2 
1.890564,71.176147
> 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 
2.965698,247.894287,-0.290680
> GET_PA 1 
4.022522,263.946533,-0.345612
> CAN_CLOSE
CAN closed
ASTE FEMC:CLOSE

[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 31
Cont IF #2 Att. = 31 [dB]
changed Cont IF #2 att. = 31 [dB]
recieved value = -1.01960000E-04

recieved value = -1.01960000E-04
Cont IF #2 Lev. = -0.000102 [V]
[asteobs@aste-1c ~]$ cont_if 3 18
Cont IF #3 Att. = 0 [dB]
changed Cont IF #3 att. = 0 [dB]
recieved value = -8.10680000E-05

recieved value = -8.10680000E-05
Cont IF #3 Lev. = -0.000081 [V]

• 0018 stx5b8 start
  • dAz, dEl = 1.4, 0.2
  • weather conditions

     Temp. :  -2.46 C   Humid. : 17.88 % (  0.91 hPa )   Solar :  0.00 kW/m2
     Wind  :   7.96 m/s  247 deg   AirPressure : 571.70 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0649

  • UT0025 連続波レベルの不連続変化 -> その後オフセット値が az, elとも-24"に(それ以前はdAz, dEl =-2", -0"くらい)
  • Tsys値-9999K。仕様？
  • sky monitor, ch01に細かい振動　ch02は良い
  • beam形状はまずまず対称
• 0027 前の測定が気持ち悪い(dAz, dElの変化が急激すぎる)ので再スタート
  • ddAz, ddEl = -3, -1
  • オフセット値の挙動に問題なし。

• 0033 stsbb8z
  • dAz, dEl = -1.6, -0.8

• subref z 解析
  • dataは自動transferされてないので手動でdownload CONT.stsbb8z.aste16.sbrf16.201608150034.LCK
  • Plot fit results : ddz[sample] = 186.411513, ddz[mm] = -0.0174

&ref(): File not found: "subrefz_160815_1.png" at page "Observing Log/2016-08-15";

• UT0058 stx5b8

   Temp. :  -4.26 C   Humid. : 19.73 % (  0.88 hPa )   Solar :  0.00 kW/m2
   Wind  :   3.63 m/s  249 deg   AirPressure : 571.79 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0609

• ddaz, ddel = 0,0

• UT0104 str02b8
  • dAz, dEl = -1.6, -0.8, dx, dy, dz = (0, 0, -0.17)
  • 一周だとSN的にちょっと足りないので4周回すことに

• UT0119 str02b8
  • dAz, dEl = -1.6, -0.8, dx, dy, dz = (0, 0, -0.17)

     Temp. :  -4.30 C   Humid. : 16.73 % (  0.81 hPa )   Solar :  0.00 kW/m2
     Wind  :   8.63 m/s  253 deg   AirPressure : 571.71 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0106

• UT0148 stx5b8
  • dx, dy, dz = -1,0,-0.17
  • ddAz, ddEl = 123.7, -42.1 ??? ElはともかくAzがズレすぎでは。。あ、Azは見えてないからいいのか。。
• UT0151 stx5b8 念のためやり直し
  • ddAz, ddEl = 2, -40

• UT0157 str02b8
  • dAz, dEl = 0.4, -40.8, dx, dy, dz = (-1, 0, -0.17)

     Temp. :  -2.99 C   Humid. : 13.81 % (  0.67 hPa )   Solar :  0.00 kW/m2
     Wind  :   7.19 m/s  253 deg   AirPressure : 571.60 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0176

• UT0226 stx5b8
  • dx, dy, dz = +1,0,-0.17
  • dAz, dEl ===> 2, +43.2

• UT0228 str02b8
  • dAz, dEl = 0.4, +43.2, dx, dy, dz = (+1, 0, -0.17)

     Temp. :  -2.38 C   Humid. : 7.51 % (  0.67 hPa )   Solar :  0.00 kW/m2
     Wind  :   12.95 m/s  241 deg   AirPressure : 571.42 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0421

• UT0259 stx5b8
  • dx, dy, dz = 0,-1,-0.17
  • dAz, dEl ===> -41.6, +2.2

• UT0301 str02b8
  • dAz, dEl = -41.6, +2.2, dx, dy, dz = (0, -1, -0.17)

     Temp. :  -2.72 C   Humid. : 6.97 % (  0.67 hPa )   Solar :  0.00 kW/m2
     Wind  :   13.17 m/s  236 deg   AirPressure : 571.20 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.040

• UT0326 stx5b8
  • dx, dy, dz = 0,+1,-0.17
  • dAz, dEl ===> 33.4, +2.2

• UT0330 str02b8
  • dAz, dEl = +33.4, +2.2, dx, dy, dz = (0, 1, -0.17)

     Temp. :  -2.48 C   Humid. : 6.36 % (  0.32 hPa )   Solar :  0.00 kW/m2
     Wind  :   10.18 m/s  236 deg   AirPressure : 571.32 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.033

• UT0354 done
  • Az, El = -180, 60, x,y,z=0,0,0, dAz=0, dEl=0

• results (ch1&ch2)
  • (0, 0) &ref(): File not found: "x0y0ch1.png" at page "Observing Log/2016-08-15"; &ref(): File not found: "x0y0ch2.png" at page "Observing Log/2016-08-15";

• (-1, 0) &ref(): File not found: "x-1y0ch1.png" at page "Observing Log/2016-08-15"; &ref(): File not found: "x-1y0ch2.png" at page "Observing Log/2016-08-15";

• (+1, 0) &ref(): File not found: "x1y0ch1.png" at page "Observing Log/2016-08-15"; &ref(): File not found: "x1y0ch2.png" at page "Observing Log/2016-08-15";

• (0, -1) &ref(): File not found: "x0y-1ch1.png" at page "Observing Log/2016-08-15"; &ref(): File not found: "x0y-1ch2.png" at page "Observing Log/2016-08-15";

• (0, 1) &ref(): File not found: "x0y1ch1.png" at page "Observing Log/2016-08-15"; &ref(): File not found: "x0y1ch2.png" at page "Observing Log/2016-08-15";

• problems
  • ch1に恒常的に振動(下screenshot参照)
  • ch2にも弱いながら似たような振動？

&ref(): File not found: "Untitled.png" at page "Observing Log/2016-08-15";