[[Observing Log]]
----
#contents
----
* CSV2016: Subref position offsets of DASH345 (2016-08-18) [#x422fd6b]
** Tasks [#s8ab099e]
- Subref position offsets in DASH345
#br
*** Preparations [#g457a006]
+ 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
+ Tuning at EL=60.0 deg
-- [[Tuning of DASH345/BAND8 for continuum observations>CSV/2016#i6322df7]]
-- Don't forget to record weather conditions
+ Pointing toward Saturn
DASH345: stx5d3.start
+ Z-axis adjustment using Saturn
DASH345: stsbd3z.start
-- [[Subref z-position offsets>Measurement and analysis for single-beam receivers>CSV/SubrefZPositionMeasurementAnalysisSBRx]]
-- Add a resultant offset to dz (if |ddz| > 0.1 mm)
*** Subref offset positions in DASH345 [#v31f3f74]
+ Repeat cross scans toward Saturn with various (dx,dy)
-- Repeat cross scans toward Saturn using the batch mode
+
DASH345: stsbd3.list
--- Don't forget to turn on auto-pointing in the QLOOKC GUI
+ Data reduction
-- Still under preparation...
----
** Information [#w76fa460]
- Observers: Kawamura, Ashitagawa
- Site: Mitaka
- Weather conditions (2016-08-XXT23:52:08)
Temp. : -1.80 C Humid. : 6.10 % ( 0.33 hPa ) Solar : 0.00 kW/m2
Wind : 0.96 m/s 168 deg AirPressure : 573.48 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0172
** Measurement Log [#g6e3bdcc]
*** Preparations [#g457a006]
+ 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
--- Aspirin time was not updated.
--- Restart COSMOS at ASTE site
ssh -t aste-1c "sudo /cosmos3/naoj/sbin/cos3_cntl restart all"
--- Restart connection from remote site to ASTE site
ssh -t aste-mt1 "sudo /cosmos3/naoj/sbin/cos3_cntl restart"
--- Turn on Aspirin-blue (wind correction)
ssh aste-1c "/cosmos3/naoj/bin/windsw on"
+ Tuning at EL=60.0 deg
-- Tuning of DASH345/BAND8 for continuum observations>CSV/2016#i6322df7
[asteobs@aste-1c ~]$ asterx_set DASH345
### Query of LO Freq ###
LO Freq = 345.000000000
...
Set ATT : Pol0=225, Pol1=310
Pol0 = 225 , Pol1 = 310
Pol0 = 0.005489[A], Pol1 = 0.007566[A]
Pol0 = 0.657556[V], Pol1 = 0.775275[V]
--
[asteobs@aste-1c ~]$ swbox_ctl_pol
status: swbox_ctl_pol 0 1
400:P0-USB 402:P1-USB
--
[asteobs@aste-1c ~]$ cont_if 2 23
Cont IF #2 Att. = 23 [dB]
changed Cont IF #2 att. = 23 [dB]
recieved value = -4.65388000E-04
recieved value = -4.65388000E-04
Cont IF #2 Lev. = -0.000465 [V]
--
[asteobs@aste-1c ~]$ cont_if 3 17
Cont IF #3 Att. = 0 [dB]
changed Cont IF #3 att. = 0 [dB]
recieved value = -1.54379000E-04
recieved value = -1.54379000E-04
Cont IF #3 Lev. = -0.000154 [V]
+ Pointing toward Saturn
--
DASH345: stx5d3.start
--
ASTE Environment Monitor 2016/08/18 00:08:17
===================================ASTE Site===================================
Temp. : -1.46 C Humid. : 6.09 % ( 0.33 hPa ) Solar : 0.00 kW/m2
Wind : 3.64 m/s 299 deg AirPressure : 573.56 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0292
================================ Receiver Cabin ===============================
Main Cabin: 19.8 C Upper Cabin: 13.3 C AzTEC AE: 168.6 C Dewar: 168.6 C
SCD : ---- ---- ---- ----
================================Observation Room===============================
Temp. : 24.34 degC Humid. : 2.54 %
Digital BE: 26.50 degC 28.70 degC 31.00 degC 30.20 degC
Meeting Rm.: Temp: room: ----- entrance: ----- WC: -----
-------------------------------Air Conditioners--------------------------------
Internal Out 23.00 C 23.50 C -0.50 C 23.60 C 25.30 C 23.70 C
Internal Ret. 24.90 C 24.80 C 22.80 C -0.70 C 25.00 C 23.20 C
External 168.60 C -3.70 C 14.20 C 168.60 C
================================Antenna Shelter================================
Air-cond. : 6.40 degC 6.90 degC -5.40 degC
Room Temp.: 7.30 degC
--
dAz, dEl = 5, -3
+ Z-axis adjustment using Saturn
DASH345: stsbd3z.start
-- [[Subref z-position offsets>Measurement and analysis for single-beam receivers>CSV/SubrefZPositionMeasurementAnalysisSBRx]]
-- No offset was added to dz (|ddz| > 0.1 mm)
&ref(SubrefZ20160818.png,,);
*** Subref offset positions in DASH345 [#v31f3f74]
+ Repeat cross scans toward Saturn with various (dx,dy)
-- Repeat cross scans toward Saturn using the batch mode
-- Don't forget to turn on auto-pointing in the QLOOKC GUI
DASH345: stsbd3.list
--
ASTE Environment Monitor 2016/08/18 00:46:21
===================================ASTE Site===================================
Temp. : -2.79 C Humid. : 7.02 % ( 0.35 hPa ) Solar : 0.00 kW/m2
Wind : 4.43 m/s 268 deg AirPressure : 573.63 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0219
================================ Receiver Cabin===============================
Main Cabin: --- C Upper Cabin: --- C AzTEC AE: --- C Dewar: --- C
SCD : ---- ---- ---- ----
================================Observation Room===============================
Temp. : 23.94 degC Humid. : 2.56 %
Digital BE: 26.20 degC 28.40 degC 30.60 degC 30.00 degC
Meeting Rm.: Temp: room: ----- entrance: ----- WC: -----
-------------------------------Air Conditioners--------------------------------
Internal Out 22.30 C 22.80 C 22.80 C 23.80 C 24.60 C 23.90 C
Internal Ret. 24.70 C 24.30 C 23.20 C 10.60 C 24.60 C 23.40 C
External 168.60 C -6.30 C -0.50 C 168.60 C
================================Antenna Shelter================================
Air-cond. : 5.80 degC 6.30 degC -5.70 degC
Room Temp.: 6.50 degC
UT 4:32 Lost control priority.
Stopped at stsbd3g at El 16 deg.
*** Checking MAC [#yd668951]
+ DASH345
Start Tuning W51D3U
08-18 04:42:39 ERR 153 214 ACG ERR fopen: No such file or directory (/cosmos3/aste/bklog/acgpsw/curr/ACG.W51D3U
08-18 04:42:39 ERR Manager: Fatal ERROR. local:ACG
[corrected by Kamazaki-san]
--
Start Tuning W51D3U
[asteobs@aste-1c ~]$ asterx_set DASH345
### Query of LO Freq ###
LO Freq = 351.539301672
Set ATT : Pol0=293, Pol1=286
Pol0 = 293 , Pol1 = 286
Pol0 = 0.007152[A], Pol1 = 0.006981[A]
Pol0 = 0.671565[V], Pol1 = 0.770914[V]
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 12 dB
E/O IF level = 0.028469 V
R=0.061412 V, Sky=0.028469 V, Y=7.687895 dB
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 14 dB
E/O IF level = 0.027042 V
R=0.065397 V, Sky=0.027042 V, Y=8.830852 dB
[asteobs@aste-1c ~]$ mmc1_rstop
[asteobs@aste-1c ~]$ ifeo_tune 1 0.030
volt=0.030000
E/O att. = 12 dB E/O att. = 12 dB IF level=0.061131
new E/O att. = 12 dB IF level=0.061287
new E/O att. = 14 dB IF level=0.035865
new E/O att. = 16 dB IF level=0.023755
new E/O att. = 14 dB IF level=0.042899
14 dB 0.042899 V
[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
E/O att. = 14 dB IF level=0.065470
new E/O att. = 14 dB IF level=0.065431
new E/O att. = 15 dB IF level=0.048758
new E/O att. = 14 dB IF level=0.068854
new E/O att. = 15 dB IF level=0.049153
15 dB 0.049153 V
--
[asteobs@aste-1c ~]$ mmc1_sstop
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 14 dB
E/O IF level = 0.019011 V
R=0.040006 V, Sky=0.019011 V, Y=7.440117 dB
7.440117
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 15 dB
E/O IF level = 0.021436 V
R=0.052168 V, Sky=0.021436 V, Y=8.893975 dB
8.893975
Start Observation W51D3U
Start Observation W51D3U
Stop Observation
+ Band8
Start Tuning W51B8L
[asteobs@aste-1c ~]$ asterx_set BAND8
LO Freq = 466.765309656
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 16 dB
E/O IF level = 0.021623 V
R=0.029000 V, Sky=0.021623 V, Y=2.935383 dB
2.935383
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 15 dB
E/O IF level = 0.047037 V
R=0.065134 V, Sky=0.047037 V, Y=3.255122 dB
3.255122
[asteobs@aste-1c ~]$ mmc1_rstop
[asteobs@aste-1c ~]$ ifeo_tune 1 0.030
volt=0.030000
E/O att. = 16 dB E/O att. = 16 dB IF level=0.028993
new E/O att. = 16 dB IF level=0.028978
new E/O att. = 14 dB IF level=0.047105
new E/O att. = 16 dB IF level=0.026235
16 dB 0.026235 V
[asteobs@aste-1c ~]$
[asteobs@aste-1c ~]$
[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
E/O att. = 15 dB IF level=0.065332
new E/O att. = 15 dB IF level=0.065412
new E/O att. = 16 dB IF level=0.048947
new E/O att. = 15 dB IF level=0.068853
new E/O att. = 16 dB IF level=0.049090
16 dB 0.049090 V
[asteobs@aste-1c ~]$ mmc1_sstop
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 16 dB
E/O IF level = 0.021703 V
R=0.029240 V, Sky=0.021703 V, Y=2.980871 dB
2.980871
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 16 dB
E/O IF level = 0.037186 V
R=0.052108 V, Sky=0.037186 V, Y=3.373861 dB
3.373861
ASTE Environment Monitor 2016/08/18 05:44:19
===================================ASTE Site===================================
Temp. : -3.84 C Humid. : 6.05 % ( 0.28 hPa ) Solar : 0.00 kW/m2
Wind : 0.48 m/s 310 deg AirPressure : 572.79 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0264
================================ Receiver Cabin ===============================
Main Cabin: --- C Upper Cabin: --- C AzTEC AE: --- C Dewar: --- C
SCD : ---- ---- ---- ----
================================Observation Room===============================
Temp. : 23.00 degC Humid. : 2.38 %
Digital BE: 25.50 degC 27.90 degC 30.00 degC 29.50 degC
Meeting Rm.: Temp: room: ----- entrance: ----- WC: -----
-------------------------------Air Conditioners--------------------------------
Internal Out 21.20 C 20.60 C 21.40 C 22.40 C 23.50 C 22.50 C
Internal Ret. 23.80 C 22.90 C 21.90 C -3.10 C 23.60 C 21.70 C
External 168.60 C -12.50 C -10.90 C 168.60 C
================================Antenna Shelter================================
Air-cond. : 0.60 degC 1.00 degC -12.40 degC
Room Temp.: 1.40 degC
--
Start Tuning W51B8L
[asteobs@aste-1c ~]$ asterx_set BAND8
LO Freq = 466.765266024
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 16 dB
E/O IF level = 0.017558 V
R=0.019799 V, Sky=0.017558 V, Y=1.201217 dB
1.201217
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 16 dB
E/O IF level = 0.071211 V
R=0.083115 V, Sky=0.071211 V, Y=1.545779 dB
1.545779
[asteobs@aste-1c ~]$ mmc1_rstop
[asteobs@aste-1c ~]$ ifeo_tune 1 0.030
volt=0.030000
E/O att. = 16 dB E/O att. = 16 dB IF level=0.019849
new E/O att. = 16 dB IF level=0.019966
new E/O att. = 14 dB IF level=0.031755
new E/O att. = 16 dB IF level=0.017960
new E/O att. = 14 dB IF level=0.031878
14 dB 0.031878 V
[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
E/O att. = 16 dB IF level=0.083013
new E/O att. = 16 dB IF level=0.082918
new E/O att. = 17 dB IF level=0.062432
new E/O att. = 18 dB IF level=0.049260
new E/O att. = 17 dB IF level=0.068241
new E/O att. = 18 dB IF level=0.049662
18 dB 0.049662 V
[asteobs@aste-1c ~]$ mmc1_sstop
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 14 dB
E/O IF level = 0.025916 V
R=0.029715 V, Sky=0.025916 V, Y=1.367914 dB
1.367914
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 18 dB
E/O IF level = 0.045151 V
R=0.052536 V, Sky=0.045151 V, Y=1.514862 dB
1.514862
--
Start Tuning W51B8U
T~30 K
--
Start Observation W51B8U
almost no emission
-Results
-- These data are under aste-ms1:/home/aste16/mac16.
--DASH345 (LSB, signal sideband)
#ref(./W51D3L-20160818.png,30%)
--DASH345 (USB, image sideband)
#ref(./W51D3U-20160818.png,30%)
--BAND8 (LSB, signal sideband)
#ref(./W51B8L-20160818.png,30%)
--BAND8 (USB, image sideband)
#ref(./W51B8U-20160818.png,30%)
![[PukiWiki]](http://www2.nao.ac.jp/~aste-www/aste_wiki/obs.jpg "[PukiWiki]")
