[[Observing Log]]
- Table of contents
#contents();
----
* FMLO commissioning [#cb02878b]
- site: SPdA
- observer: ytamura
- contact: yoichi.tamura (skype)
** Plan [#a160f8e6]
- AI-5D: OTF test
- 15h-17h UTC - [CI] device table check with Ori-KL
- 20h-27h UTC - FMLO-OTF GC mapping test
++ Tuning CO(4-3)
++ Pointing with RAFGL5379/CO(4-3)
++ Tuning [CI]
++ mGCmpx1.start
++ mGCmpx2.start
++ Pointing with RAFGL5379/CO(4-3)
++ mGCmpx3.start
++ mGCmpx4.start
++ Pointing with RAFGL5379/CO(4-3)
++ mGCmpx1.start
++ mGCmpx2.start
++ Pointing with RAFGL5379/CO(4-3)
++ mGCmpx3.start
++ mGCmpx4.start
++ Finish
** AI-5D: OTF test (CI device table check) [#j7fc972d]
-15:15 UTC - start tuning with mKLpsCI
--aste16/fmlo16/mKLpsCI.start
-- Start tuning at EL = 60
[asteobs@aste-1c ~]$ asterx_set BAND8
### Query of LO Freq ###
LO Freq = 486.357622236
### Set CLNA ###
/cosmos3/naoj/bin/femc_ctl BAND8 CLNA_ON 486.357622236
vd0=0.650000, id0=5.000000
vd1=0.600000, id1=4.500000
vd2=0.600000, id2=4.500000
### Set Electro-magnet ###
/cosmos3/naoj/bin/femc_ctl BAND8 MAG_ON 486.357622236
v=17.500000, 21.500000, 13.800000, 19.100000
### Set SIS bias ###
/cosmos3/naoj/bin/femc_ctl BAND8 SIS_ON 486.357622236
486.357622 1.885669 1.856583 1.896000 1.849000
### Set LO Power ###
/cosmos3/naoj/bin/femc_ctl BAND8 WCA_ON 486.357622236
v=1.443178, -0.300000, 2.364899, -0.350000
[asteobs@aste-1c ~]$ mmc1_rstop
[asteobs@aste-1c ~]$ ifeo_tune 1 0.030
volt=0.030000
E/O att. = 4 dB E/O att. = 4 dB IF level=0.126395
new E/O att. = 4 dB IF level=0.126014
new E/O att. = 6 dB IF level=0.082611
new E/O att. = 8 dB IF level=0.003620
new E/O att. = 6 dB IF level=0.082689
new E/O att. = 8 dB IF level=0.003704
8 dB 0.003704 V
[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
E/O att. = 15 dB IF level=0.024205
new E/O att. = 15 dB IF level=0.023749
new E/O att. = 14 dB IF level=0.031845
new E/O att. = 13 dB IF level=0.039488
new E/O att. = 12 dB IF level=0.050575
new E/O att. = 13 dB IF level=0.035613
new E/O att. = 12 dB IF level=0.050701
12 dB 0.050701 V
[asteobs@aste-1c ~]$ mmc1_sstop
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 8 dB
E/O IF level = 0.003616 V
R=0.003781 V, Sky=0.003616 V, Y=0.193783 dB
0.193783
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 12 dB
E/O IF level = 0.042971 V
R=0.048506 V, Sky=0.042971 V, Y=0.526200 dB
0.526200
-- start tuning again.
Temp. : -0.95 C Humid. : 9.95 % ( 0.57 hPa ) Solar : 0.98 kW/m2
Wind : 13.82 m/s 303 deg AirPressure : 568.52 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0171
-15:26 UTC - Ori KL (SiO)
--aste16/fmlo16/mKLpsCI.start
--az,el= -84, 26 (low EL!!!)
-- Tsys(A1,A2,A3,A4) = 3388, 3244, 4438, 4664 K
-- Ta*([CI]) = 3.2 K (A1), 2.7 K (A2), 3 K (A3), 4 K (A4)
-- [CI] spectrum toward Ori KL (but I didn't pointing correction.)
-- [CI] spectrum toward Ori KL (but I didn't make pointing correction.)
&ref{./Screenshot_160904_15h35.png};
-15:57 UTC - tuning with scan table using Pol0 USB and LSB
--move EL to 60 deg.
--start tuning
[asteobs@aste-1c ~]$ asterx_set BAND8
### Query of LO Freq ###
LO Freq = 486.357579864
### Set CLNA ###
/cosmos3/naoj/bin/femc_ctl BAND8 CLNA_ON 486.357579864
vd0=0.650000, id0=5.000000
vd1=0.600000, id1=4.500000
vd2=0.600000, id2=4.500000
### Set Electro-magnet ###
/cosmos3/naoj/bin/femc_ctl BAND8 MAG_ON 486.357579864
v=17.500000, 21.500000, 13.800000, 19.100000
### Set SIS bias ###
/cosmos3/naoj/bin/femc_ctl BAND8 SIS_ON 486.357579864
486.357580 1.885670 1.856582 1.896000 1.849000
### Set LO Power ###
/cosmos3/naoj/bin/femc_ctl BAND8 WCA_ON 486.357579864
v=1.443182, -0.300000, 2.364908, -0.350000
[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=0.003815
new E/O att. = 8 dB IF level=0.003814
new E/O att. = 6 dB IF level=0.100922
new E/O att. = 8 dB IF level=-0.010826
8 dB -0.010826 V
[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
E/O att. = 12 dB IF level=0.064576
new E/O att. = 12 dB IF level=0.064772
new E/O att. = 13 dB IF level=0.046464
new E/O att. = 12 dB IF level=0.067733
new E/O att. = 13 dB IF level=0.048065
13 dB 0.048065 V
[asteobs@aste-1c ~]$ mmc1_sstop
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 8 dB
E/O IF level = 0.003596 V
R=0.003762 V, Sky=0.003596 V, Y=0.195991 dB
0.195991
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 13 dB
E/O IF level = 0.041147 V
R=0.051352 V, Sky=0.041147 V, Y=0.962192 dB
0.962192
-- start tuning again.
-16:02 UTC - mKLpsCI with Pol 0 / USB+LSB
-- aste16/fmlo16/mKLKpsCI.start
A1: pol0 USB (492.16 GHz, CI)
A2: pol0 USB (492.16 GHz, CI)
A3: pol0 LSB (480.56 GHz, no line but ozone)
A4: pol0 LSB (480.56 GHz, no line but ozone)
-- az,el = -88, 18 (low EL!!)
-- Tsys(A1,2,3,4) = 6290, 6650, 5873, 5957 K
-- condition
Temp. : -0.78 C Humid. : 11.99 % ( 0.69 hPa ) Solar : 1.02 kW/m2
Wind : 13.77 m/s 288 deg AirPressure : 568.28 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0715
-- spectrum
&ref{Screenshot_160904_16h08.png};
//=============================================
** AI-5D: OTF test (GC) [#h10be689]
- 20:44 UTC - tuning (pointing CO 4-3)
-- aste16/fmlo16/mGCpt43
[asteobs@aste-1c ~]$ asterx_set BAND8
### Query of LO Freq ###
LO Freq = 466.845837912
### Set CLNA ###
/cosmos3/naoj/bin/femc_ctl BAND8 CLNA_ON 466.845837912
vd0=0.650000, id0=5.000000
vd1=0.600000, id1=4.500000
vd2=0.600000, id2=4.500000
### Set Electro-magnet ###
/cosmos3/naoj/bin/femc_ctl BAND8 MAG_ON 466.845837912
v=12.800000, 13.400000, 13.800000, 19.100000
### Set SIS bias ###
/cosmos3/naoj/bin/femc_ctl BAND8 SIS_ON 466.845837912
466.845838 1.797597 1.784707 1.763293 1.767293
### Set LO Power ###
/cosmos3/naoj/bin/femc_ctl BAND8 WCA_ON 466.845837912
v=1.300000, -0.300000, 2.500000, -0.350000
[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=0.006154
new E/O att. = 8 dB IF level=0.006140
new E/O att. = 6 dB IF level=0.239065
new E/O att. = 8 dB IF level=-0.014656
8 dB -0.014656 V
[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
E/O att. = 13 dB IF level=0.089988
new E/O att. = 13 dB IF level=0.088885
new E/O att. = 14 dB IF level=0.066883
new E/O att. = 15 dB IF level=0.053324
new E/O att. = 16 dB IF level=0.042855
new E/O att. = 15 dB IF level=0.059700
15 dB 0.059700 V
[asteobs@aste-1c ~]$ mmc1_sstop
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 8 dB
E/O IF level = 0.005739 V
R=0.006034 V, Sky=0.005739 V, Y=0.217691 dB
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 15 dB
E/O IF level = 0.051542 V
R=0.056387 V, Sky=0.051542 V, Y=0.390177 dB
-start tuning again
-conditions:
Temp. : -2.76 C Humid. : 21.54 % ( 1.07 hPa ) Solar : 0.44 kW/m2
Wind : 13.53 m/s 274 deg AirPressure : 568.07 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0992
- 20:52 UTC - pointing for GC with GL5379
-- aste16/fmlo16/mGCpt43.start
-- az,el = +114, 56
-- conditions
Temp. : -2.46 C Humid. : 20.65 % ( 1.05 hPa ) Solar : 0.21 kW/m2
Wind : 13.00 m/s 220 deg AirPressure : 568.17 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0952
-- Tsys = 1800 K (A1)
-- CO(4-3) is not detected. Expected intensity Ta* = 0.9 K, while noise level is ~ 1K, so it is not surprising if we don't detect the line. ==> quitting and moving on to GC tables.
- 21:02 UTC - Tuning [CI]
-- mGCmpx1.start
asterx_set BAND8
ifeo_tune ...
[asteobs@aste-1c ~]$ yfactor 1
E/O att. = 8 dB
E/O IF level = 0.003684 V
R=0.003749 V, Sky=0.003684 V, Y=0.075958 dB
[asteobs@aste-1c ~]$ yfactor 2
E/O att. = 12 dB
E/O IF level = 0.047282 V
R=0.049169 V, Sky=0.047282 V, Y=0.169955 dB
- ==> Tsys's are very bad! anyway, I'll continue the test...
-start tuning again.
- 21:XX UTC - mGCmpx1
-- error: invalid acg integ_time
- 21:15 UTC - mGCmpx1
-- OK, we could get the table started
-- but, spectra shown in QLook don't change. Noise pattern doesn't change.
-- Tsys spectrum determines the noise pattern??? ==> calib integ time 5s->10s
-- Tsys spectrum determines the noise pattern??? ==> calib integ time 5s->10s->60s
- 21:27 UTC - mGCmpx1
-- spectrum doesn't change
-21:49 UTC - mGCotx1
-- normal OTF
-- spectrum changes in time.
OK, this is just because a high Tsys. QLOOK virtually shows a Tsys spectrum with noise recorded in a last R-SKY measurement.
OK, this is just because a high Tsys. QLOOK virtually shows a Tsys spectrum with a `frozen' noise pattern recorded in a last R-SKY measurement.
-23:19 UTC - mGCmpx1.start
-- aste16/fmlo16/mGCmpx1.start
-- az,el = +181, 83
-- Tsys(A1) = 2840 K, (A3) = 4862 K
-- conditions
Temp. : -6.79 C Humid. : 31.01 % ( 1.14 hPa ) Solar : 0.00 kW/m2
Wind : 6.15 m/s 244 deg AirPressure : 569.06 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0825
-00:15 UTC - mGCmpx2.start
-- aste16/fmlo16/mGCmpx2.start
-- az,el = +118, 77
Temp. : -8.46 C Humid. : 30.94 % ( 1.00 hPa ) Solar : 0.00 kW/m2
Wind : 8.30 m/s 254 deg AirPressure : 569.26 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.1064
- 1:54 UTC - finished observations
-- telescope has been put at az,el = -180, 60, set to STBY, and released the prio.
-- I just restart cosmos for next observers, because aspirin doesn't work.
-- OK, aspirin now recovered.
![[PukiWiki]](http://www2.nao.ac.jp/~aste-www/aste_wiki/obs.jpg "[PukiWiki]")
