History of Observing Log/2016-09-01(No. 5)

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- 1 (2016-08-31 (Wed) 20:36:34)
- 2 (2016-08-31 (Wed) 21:57:10)
- 3 (2016-09-01 (Thu) 11:50:24)
- 4 (2016-09-01 (Thu) 14:51:13)
- 5 (2016-09-02 (Fri) 01:33:33)

Observing Log

CSV2016: Beam maps of DASH345/BAND8 (2016-09-01)
results
FMLO Commissioning
- Observing from ASTE site
- OTF test (AI-5D)
  - FMLO-OTF observations

CSV2016: Beam maps of DASH345/BAND8 (2016-09-01)†

↑

Tasks†

Beam maps of DASH345 and BAND8
BAND8 investigation by Ito-san and Fujii-san between JST13:30 and 17:00

↑

Preparations†

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

↑

Beam maps in BAND8†

Tuning at EL=60.0 deg
- Tuning of DASH345/BAND8 for continuum observations
- Don't forget to record weather conditions
Pointing toward Saturn
```
BAND8:   stx5b8.start
```

Run the following observation tables one by one

BAND8:   stb2xb8.start (1 map toward Saturn with x-direction scans)
BAND8:   stb2yb8.start (1 map toward Saturn with y-direction scans)

↑

Beam maps in DASH345†

Tuning at EL=60.0 deg
- Tuning of DASH345/BAND8 for continuum observations
- Don't forget to record weather conditions
Pointing toward Saturn
```
DASH345: stx5d3.start
```

Run the following observation tables one by one

DASH345: stb2xd3.start (1 map toward Saturn with x-direction scans)
DASH345: stb2yd3.start (1 map toward Saturn with y-direction scans)

Data reduction
- Make maps every execution using cont
- Beam map analysis

↑

Information†

Observers: Tanaka
Site: Mitaka

Weather conditions (2016-09-01Txx:xx)

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

↑

logs†

UT2340 restarting cosmos3 to restart aspirin

tuning et al.

 [asteobs@aste-1c ~]$ ls -lt /cosmos3/aste/etc/kisag/DASH3
 lrwxrwxrwx 1 astecntl astctl 12 Jun  1  2015 /cosmos3/aste/etc/kisag/DASH3 -> DASH3.150601
 [asteobs@aste-1c ~]$ ls -lt /cosmos3/aste/etc/kisag/BAND8
 lrwxrwxrwx 1 astecntl astctl 12 Jun  3  2015 /cosmos3/aste/etc/kisag/BAND8 -> BAND8.150603
 [asteobs@aste-1c ~]$ swbox_ctrl_be CONTW
 -bash: swbox_ctrl_be: command not found
 [asteobs@aste-1c ~]$ swbox_ctrl_be CONT 
 -bash: swbox_ctrl_be: command not found
 [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 = 14.648764263 [GHz]
 AMPL = 20.00 [dBm]
 RF   = ON
 ### After setting synthe ###
 FREQ = 14.648764263 [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 = 14.648764263 [GHz]
 AMPL = 20.00 [dBm]
 RF   = OFF
 ### After setting synthe ###
 FREQ = 14.648764263 [GHz]
 AMPL = 13.00 [dBm]
 RF   = OFF
 /cosmos3/naoj/bin/synthe_ctl B RF ON
 FREQ = 14.648764263 [GHz]
 AMPL = 13.00 [dBm]
 RF   = OFF
 ### After setting synthe ###
 FREQ = 14.648764263 [GHz]
 AMPL = 13.00 [dBm]
 RF   = ON
 [asteobs@aste-1c ~]$ synthe_ctl B FREQ 11.444
 FREQ = 14.648764263 [GHz]
 AMPL = 13.00 [dBm]
 RF   = ON
 ### 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 
 0.654648,5.029449,-0.174683,0.603989,4.534149,-0.196884,0.604599,4.548492,-0.203812,1
 > GET_CLNA 0 2 
 0.653748,5.039368,-0.194504,0.604340,4.556122,-0.194885,0.604019,4.553528,-0.202194,1
 > GET_CLNA 1 1 
 0.654083,5.036469,-0.182388,0.604202,4.546814,-0.209656,0.604248,4.521484,-0.270737,1
 > GET_CLNA 1 2 
 0.654205,5.017700,-0.170197,0.604752,4.552002,-0.192963,0.604340,4.509125,-0.200165,1
 > 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 
 0.168976,12.317657
 > GET_MAG_VC 0 2 
 0.170563,12.915421
 > GET_MAG_VC 1 1 
 0.137405,9.845352
 > GET_MAG_VC 1 2 
 0.261597,18.736267
 > 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 
 1.905365,94.000244
 > GET_SIS_VC 0 2 
 1.961365,78.558350
 > GET_SIS_VC 1 1 
 1.913681,26.083374
 > GET_SIS_VC 1 2 
 1.899796,977.078247
 > 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 
 2.966309,247.726440,-0.291138
 > GET_PA 1 
 4.022522,257.614136,-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
 Cont IF #2 Att. = 22 [dB]
 changed Cont IF #2 att. = 21 [dB]
 recieved value = -3.75813000E-04
 
 recieved value = -3.75813000E-04
 Cont IF #2 Lev. = -0.000376 [V]
 [asteobs@aste-1c ~]$ cont_if 3 23
 Cont IF #3 Att. = 0 [dB]
 changed Cont IF #3 att. = 0 [dB]
 recieved value = -4.03712000E-04
 
 recieved value = -4.03712000E-04
 Cont IF #3 Lev. = -0.000404 [V]
 [asteobs@aste-1c ~]$

↑

Beam maps in BAND8†

UT2356 stx5b8 (pointing) dAz, dEl = 0, 0
#ref(): File not found: "Screenshot.png" at page "Observing Log/2016-09-01"
- Tsys 220 K ???
- ch02 is <very> noisy (forgot to take screenshots orz.)

UT0000 stb2xb8 (x scan) dAz, dEl = ???, ???

 Temp. :  -2.55 C   Humid. :  8.76 % (  0.44 hPa )   Solar :  0.00 kW/m2
 Wind  :   8.31 m/s  241 deg   AirPressure : 571.79 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0368

UT0029 stx5b8 (pointing) dAz, dEl = ???, ???

UT0034 stb2yb8 dAz, dEl = -0.3, 5.4

 Temp. :  -3.94 C   Humid. : 10.31 % (  0.47 hPa )   Solar :  0.00 kW/m2
 Wind  :   1.94 m/s  237 deg   AirPressure : 572.18 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0495

UT0052 unstable signal during scans#6- @cycle#2. continue to observe
#ref(): File not found: "Screenshot-2.png" at page "Observing Log/2016-09-01"

#ref(): File not found: "Screenshot-3.png" at page "Observing Log/2016-09-01"
- signal level@ch2 appears strange

UT0105 checked the result of the y scan and found the data corrpused. restart stb2yb8

 Temp. :  -4.03 C   Humid. : 10.02 % (  0.45 hPa )   Solar :  0.00 kW/m2
 Wind  :   1.54 m/s  194 deg   AirPressure : 572.30 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0605

↑

Beam maps in DASH345†

tuning

 [asteobs@aste-1c ~]$ asterx_sw DASH345
 ### 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 0
 ### SYNTHE set ###
 /cosmos3/naoj/bin/synthe_ctl B AMPL +20dBm
 FREQ = 11.444000000 [GHz]
 AMPL = 13.00 [dBm]
 RF   = OFF
 ### After setting synthe ###
 FREQ = 11.444000000 [GHz]
 AMPL = 20.00 [dBm]
 RF   = OFF
 /cosmos3/naoj/bin/synthe_ctl B RF ON
 FREQ = 11.444000000 [GHz]
 AMPL = 20.00 [dBm]
 RF   = OFF
 ### After setting synthe ###
 FREQ = 11.444000000 [GHz]
 AMPL = 20.00 [dBm]
 RF   = ON
 [asteobs@aste-1c ~]$ asterx_set DASH345
 ### Query of LO Freq ###
 LO Freq = 274.656000000
 ### Set CLNA ###
 /cosmos3/naoj/bin/femc_ctl DASH345 CLNA_ON 274.656000000
 error: Freq range [326,371], 274.656000
 ### Set SIS bias ###
 /cosmos3/naoj/bin/femc_ctl DASH345 SIS_ON 274.656000000
 error: Freq range [326,371], 274.656000
 ### Set LO Power ###
 /cosmos3/naoj/bin/loatt_dash345_tune 274.656000000
 /cosmos3/naoj/bin/loatt_dash345_val /home/astedev/frontend/loatt_ctl/loatt_dash345.conf 274.656000000
 /cosmos3/naoj/bin/loatt_dash345 error: over range of frequency 274.656000
 usage:loatt_dash345 -p0/-p1 [val]
 [asteobs@aste-1c ~]$ swbox_cntl_pol 0 1
 -bash: swbox_cntl_pol: command not found
 [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 ~]$ 
 [asteobs@aste-1c ~]$ synthe_ctl B FREQ 14.375
 FREQ = 11.444000000 [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 
 1.204865,10.052185,-0.279190,0.003281,0.012817,4.910309,0.003647,0.022125,4.910370,1
 > GET_CLNA 0 2 
 1.204971,10.043793,-0.382202,0.003204,0.023804,-4.848450,0.004135,0.021515,4.910324,1
 > GET_CLNA 1 1 
 1.206070,10.039520,-0.796738,0.003189,0.022125,-4.882141,0.003281,0.024719,-4.882019,1
 > GET_CLNA 1 2 
 1.206680,10.092773,-0.302322,0.003769,0.019531,-4.882126,0.003464,0.013580,4.931671,1
 > 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 
 1.783142,5.957031
 > GET_SIS_VC 0 2 
 1.784973,7.223511
 > GET_SIS_VC 1 1 
 1.809845,28.799438
 > GET_SIS_VC 1 2 
 1.814575,34.075928
 > 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 = 0.005490[A], Pol1 = 0.007566[A]
  Pol0 = 0.660220[V], Pol1 = 0.777468[V]
 [asteobs@aste-1c ~]$ ccont_if 2 22 
 -bash: ccont_if: command not found
 [asteobs@aste-1c ~]$ cont_if 2 22
 Cont IF #2 Att. = 21 [dB]
 changed Cont IF #2 att. = 22 [dB]
 recieved value = -1.70267000E-04
 
 recieved value = -1.70267000E-04
 Cont IF #2 Lev. = -0.000170 [V]
 [asteobs@aste-1c ~]$ cont_if 3 17
 Cont IF #3 Att. = 0 [dB]
 changed Cont IF #3 att. = 0 [dB]
 recieved value = +1.05713000E-04
 
 recieved value = +1.05713000E-04
 Cont IF #3 Lev. = 0.000106 [V]

UT0141 stx5d3 dAz, dEl = -0.3, 5.4

 Temp. :  -4.31 C   Humid. : 10.08 % (  0.45 hPa )   Solar :  0.00 kW/m2
 Wind  :   3.68 m/s  260 deg   AirPressure : 572.26 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0364

UT0144 stb2xd3 dAz, dEl = 2.9, 4.0

UT0212 stx5d3 dAz, dEl = 2.9, 4.0

UT0216 stb2xd3 dAz, dEl = 0.8, 5.4

 Temp. :  -5.73 C   Humid. : 10.81 % (  0.43 hPa )   Solar :  0.00 kW/m2
 Wind  :   2.39 m/s  278 deg   AirPressure : 572.13 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0839

↑

results†

Band8 beam maps (contour@every 5K)
bmaj, bmin, bpa = 24".1 x 20".0, 14.0 deg
#ref(): File not found: "result1.png" at page "Observing Log/2016-09-01"

DASH3 beam maps (contour@every 5K)
bmaj, bmin, bpa = 25".9 x 22".3, 2.2 deg
#ref(): File not found: "result2.png" at page "Observing Log/2016-09-01"

↑

FMLO Commissioning†

↑

Observing from ASTE site†

operator: ytamura
contact: yoichi.tamura on skype

↑

OTF test (AI-5D)†

14h10 UTC - tuning with mORmpx.start

[asteobs@aste-1c ~]$ asterx_set DASH345
### Set LO Power ###
/cosmos3/naoj/bin/loatt_dash345_tune 351.593590536
/cosmos3/naoj/bin/loatt_dash345_val /home/astedev/frontend/loatt_ctl/loatt_dash345.conf 351.593590536
/cosmos3/naoj/bin/loatt_dash345 292 286
Set ATT     : Pol0=292, Pol1=286
 Pol0 =      292   , Pol1 =      286
 Pol0 = 0.007125[A], Pol1 = 0.006980[A]
 Pol0 = 0.668527[V], Pol1 = 0.769158[V]
[asteobs@aste-1c ~]$ mmc1_rstop
[asteobs@aste-1c ~]$ ifeo_tune 1 0.030
volt=0.030000
    E/O att. = 10 dB      E/O att. = 10 dB    IF level=0.080330
new E/O att. = 10 dB    IF level=0.080005
new E/O att. = 12 dB    IF level=0.047764
new E/O att. = 14 dB    IF level=0.031058
new E/O att. = 16 dB    IF level=0.021055
new E/O att. = 14 dB    IF level=0.036951
14 dB  0.036951 V
[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
    E/O att. = 13 dB    IF level=0.087859
new E/O att. = 13 dB    IF level=0.088188
new E/O att. = 14 dB    IF level=0.065418
new E/O att. = 15 dB    IF level=0.051254
new E/O att. = 16 dB    IF level=0.041978
new E/O att. = 15 dB    IF level=0.057717
15 dB  0.057717 V
[asteobs@aste-1c ~]$ yfactor 1
   E/O att. = 14 dB
E/O IF level = 0.015902 V
R=0.034361 V,  Sky=0.015902 V, Y=3.346140 dB
3.346140
[asteobs@aste-1c ~]$ yfactor 2
    E/O att. = 15 dB
 E/O IF level = 0.031376 V
R=0.055569 V,  Sky=0.031376 V, Y=2.482350 dB
2.482350

start tuning again.

14:22 UTC - pointing with R Lep

aste16/fmlo16/mLPpng.start
az,el = -90, 39
Tsys(A1) = 252 K
Ta*(A1) = 0.5 K

conditions:

 Temp. :   1.93 C   Humid. :  6.45 % (  0.45 hPa )   Solar :  0.77 kW/m2
 Wind  :   6.82 m/s  229 deg   AirPressure : 572.44 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0481

daz,del = +1, +6 ==> corrected

14:29 UTC - testing FMLO-OTF table
- aste16/fmlo16/mORmpx.start
- ERR invalid operand, integ_time=3432 ==> Oops, I forgot an integration time < 1001s is only allowed for a single scan.

14:53 UTC - testing again
- ==> Again, ERR invalid operand INTEG_TIME=1018

14:59 UTC - testing again

OK, this time the table goes well.

[aste16@aste-1x obstable]$ ../bin/mkfmotf.pl -v mORmpx.start mORmpx_.start
total integration time (sec) : 1220
total scan time (sec)        : 742
total scan time (hr:min:sec) : 0:12:22
saved as                     : /home/aste16/fmlo16/obstable/workOtf /mORmpx.start
ready to copy -> scp -Cp /home/aste16/fmlo16/obstable/workOtf/mORmpx.start aste16@aste-1s:/export/obstable/aste16/fmlo16/obstable/

↑

FMLO-OTF observations†

15:17 UTC - ~~FMLO-OTF toward the center of Orion A (southern half of 10'x10' map)~~

aste16/fmlo16/mORmpx1.start

the table was made with:

$ aobs
  mORmpx1.start   src: Ori-KL, (scn: fmlo_1pt_+30+00,)    dev: Wide_DASH3_12COL
  mORmpx_.start  (src: Ori-KL,) scn: fm_otfx1_10m+30+00, (dev: Wide_DASH3_12COL)
$ fobs_mac mORmpx1.start mac_w3s3.fmp   # THIS WAS WRONG!! SHOULD BE workFmlo/mORmpx1.start
$ mkfmotf.pl mORmpx1.start  mORmpx_.start
  total integration time (sec) : 1650
  total scan time (sec)        : 986
  total scan time (hr:min:sec) : 0:16:26
  saved as                     : /home/aste16/fmlo16/obstable/workOtf/mORmpx1.start
  ready to copy -> scp -Cp /home/aste16/fmlo16/obstable/workOtf/mORmpx1.start aste16@aste-1s:/export/obstable/aste16/fmlo16/obstable/

az,el = -82, 31

conditions

 Temp. :   3.27 C   Humid. :  6.05 % (  0.47 hPa )   Solar :  0.95 kW/m2
 Wind  :   8.05 m/s  239 deg   AirPressure : 572.30 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0491

Tsys(A1) = 282 K, Tsys(A3) = 282 K
==> DO NOT USE THIS DATA!! This is NOT an FMLO table.

15:35 UTC - ~~FMLO-OTF toward the center of Orion A (northern half of 10'x10' map)~~

aste16/fmlo16/mORmpx1.start

the table was made with:

$ aobs
  mORmpx2.start   src: Ori-KL, (scn: fmlo_1pt_+30+00,)    dev: Wide_DASH3_12COL
  mORmpx_.start  (src: Ori-KL,) scn: fm_otfx2_10m+30+00, (dev: Wide_DASH3_12COL)
$ fobs_mac mORmpx2.start mac_w3s3.fmp   # THIS WAS WRONG!! SHOULD BE workFmlo/mORmpx2.start
$ mkfmotf.pl mORmpx2.start  mORmpx_.start
  total integration time (sec) : 1650
  total scan time (sec)        : 986
  total scan time (hr:min:sec) : 0:16:26
  saved as                     : /home/aste16/fmlo16/obstable/workOtf/mORmpx2.start
  ready to copy -> scp -Cp /home/aste16/fmlo16/obstable/workOtf/mORmpx2.start aste16@aste-1s:/export/obstable/aste16/fmlo16/obstable/

az,el = -84, 26

conditions

 Temp. :   3.18 C   Humid. :  6.85 % (  0.53 hPa )   Solar :  0.97 kW/m2
 Wind  :   7.35 m/s  256 deg   AirPressure : 572.21 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0811

Tsys = 306 K (A1), 336 K (A3)
==> DO NOT USE THIS DATA!! This is NOT an FMLO table.

16:03 UTC - FMLO-OTF toward the center of Orion A (southern half of 10'x10' map)

aste16/fmlo16/mORmpx1.start

the table was made with:

$ aobs
  mORmpx1.start   src: Ori-KL, (scn: fmlo_1pt_+30+00,)    dev: Wide_DASH3_12COL
  mORmpx_.start  (src: Ori-KL,) scn: fm_otfx1_10m+30+00, (dev: Wide_DASH3_12COL)
$ fobs_mac workFmlo/mORmpx1.start mac_w3s3.fmp
$ mkfmotf.pl mORmpx1.start  mORmpx_.start
  total integration time (sec) : 1650
  total scan time (sec)        : 986
  total scan time (hr:min:sec) : 0:16:26
  saved as                     : /home/aste16/fmlo16/obstable/workOtf/mORmpx1.start
  ready to copy -> scp -Cp /home/aste16/fmlo16/obstable/workOtf/mORmpx1.start aste16@aste-1s:/export/obstable/aste16/fmlo16/obstable/

Error!! TRIG_DELAY was 130 us, which is too small!

16:09 UTC - FMLO-OTF toward the center of Orion A (southern half of 10'x10' map)
- aste16/fmlo16/mORmpx1.start (TRIG_DELAY is set to ~~3130 us.~~ ==> the correct value was not applied.)
- Oops, the error shows up again. Try to check the table and will update fobs..

16:13 UTC - FMLO-OTF toward the center of Orion A (southern half of 10'x10' map)

aste16/fmlo16/mORmpx1.start (TRIG_DELAY is set to 3130 us.)

the table was made with:

$ aobs
  mORmpx1.start   src: Ori-KL, (scn: fmlo_1pt_+30+00,)    dev: Wide_DASH3_12COL
  mORmpx_.start  (src: Ori-KL,) scn: fm_otfx1_10m+30+00, (dev: Wide_DASH3_12COL)
$ fobs_mac workFmlo/mORmpx1.start mac_w3s3.fmp
$ mkfmotf.pl mORmpx1.start  mORmpx_.start
  total integration time (sec) : 1650
  total scan time (sec)        : 986
  total scan time (hr:min:sec) : 0:16:26
  saved as                     : /home/aste16/fmlo16/obstable/workOtf/mORmpx1.start
  ready to copy -> scp -Cp /home/aste16/fmlo16/obstable/workOtf/mORmpx1.start aste16@aste-1s:/export/obstable/aste16/fmlo16/obstable/

az,el = -88, 18
Tsys = 362 K (A1), 484 K (A3)

Conditions

 Temp. :   4.18 C   Humid. :  6.29 % (  0.52 hPa )   Solar :  1.01 kW/m2
 Wind  :   8.86 m/s  255 deg   AirPressure : 571.97 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0320

Finally, the table looks working correctly!

16:32 UTC - finished. suspended the commissioning (for lunch).
- parked at +180, 90 for Saito-san's work inside the cabin.

History of Observing Log/2016-09-01 (No. 5)

CSV2016: Beam maps of DASH345/BAND8 (2016-09-01)†

Tasks†

Preparations†

Beam maps in BAND8†

Beam maps in DASH345†

Information†

logs†

Beam maps in BAND8†

Beam maps in DASH345†

results†

FMLO Commissioning†

Observing from ASTE site†

OTF test (AI-5D)†

FMLO-OTF observations†