History of Observing Log/2016-08-12 (No. 3)

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  • 5 (2016-08-12 (Fri) 16:41:03)

Observing Log

CSV2016: Preparations (2016-08-12)†

Tasks†

• Update the pointing model of the ASTE telescope (JST08:30-17:00)
  • Repeat global pointing with the new pointing model (antg_main_err.dat.20160811)
  • Reduce obtained data and confirm improved pointing

Information†

• Observers: Izumi, Kamazaki
• Site: Mitaka
• Weather conditions (2016-08-12T00:00)

  Temperature: -4.7 C
  Humidity: 1.41 hPa
  Wind: 3.7 m/s (286 deg)
  220GHz opacity: 0.0257

Global optical pointing†

Update the MainRef pointing model†

• Remove the symbolic link for antg_main_err.dat

  [astecntl@aste-1c etc]$ rm antg_main_err.dat

• Create a new symbolic link from the update file to antg_main_err.dat

  [astecntl@aste-1c etc]$ ln -s antg_main_err.dat.20160811 antg_main_err.dat
  [astecntl@aste-1c etc]$ ls -l antg_main_err.dat
  lrwxrwxrwx 1 astecntl astctl 26 Aug 11 23:45 antg_main_err.dat -> antg_main_err.dat.20160811

Preparation†

• Check Aspirin

  Current time = 2016/08/12 00:21:23
  Aspirin time = 2016/08/12 00:21:21
  Weather time = 2016/08/12 00:21:15
  Aspirin Offset : (Az, El) = (   1.95,  -7.97 )
  Aspirin status : OK ( C22:on  C6:OFF WIND:OFF)
  Refraction Corr. status : OK
  

• Check (dAz, dEL) Confirm that dAz and dEl are 0.0s in the AZEL Offset window

• Check OPT image
  • Group/Project: aste16/opttrk
  • Obstable: t163-28B.start

    [aste16@aste-mx1 ~]$ ~/analysis/bin/optshot.sh r  1  128
    Warning: Permanently added '[200.91.21.138]:10322' (RSA) to the list of known hosts.
    * image plane = r -> offset=0
    * # of frames = 1 
    * frame capture delay = 1 (sec)
    * fov = blc(192, 192) - trc(319, 319)
    001 [2016-08-12T00:03:12]: max,min,mean,sdev = 166  37 66.164 7.614

• Start iOPT on aste-c1c

  astecntl@aste-cabin1c: ps -ef | grep iOPT | grep -v grep
  astecntl@aste-cabin1c: cd ~/optpon
  astecntl@aste-cabin1c: /cosmos3/naoj/sbinSol/iOPT_r17shm

Measurements†

• UTC 00:02 L17h00m
  • Group/Project: aste16/optpon
  • Obstable: L17h00m.start

    Temp. :  -4.53 C   Humid. : 32.55 % (  1.42 hPa )   Solar :  0.00 kW/m2
    Wind  :   2.81 m/s  267 deg   AirPressure : 572.08 hPa    ( Rain:  0.01 )
    Opacity @220 GHz :   0.0581

• UTC 01:42 L18h30m
  • Group/Project: aste16/optpon
  • Obstable: L18h30m.start

    Temp. :  -5.23 C   Humid. : 31.48 % (  1.30 hPa )   Solar :  0.00 kW/m2
    Wind  :   5.19 m/s  280 deg   AirPressure : 571.97 hPa    ( Rain:  0.01 )
    Opacity @220 GHz :   0.0365

• UTC 03:04 L20h00m
  • Group/Project: aste16/optpon
  • Obstable: L20h00m.start

    Temp. :  -7.68 C   Humid. : 31.46 % (  1.08 hPa )   Solar :  0.00 kW/m2
    Wind  :   1.91 m/s  271 deg   AirPressure : 571.94 hPa    ( Rain:  0.01 )
    Opacity @220 GHz :   0.0301