History of Observing Log/2016-08-12 (No. 5)

• History
• View the source.
• Observing Log/2016-08-12 has been deleted.
  • 1 (2016-08-11 (Thu) 23:27:44)
  • 2 (2016-08-11 (Thu) 23:38:19)
  • 3 (2016-08-12 (Fri) 12:04:57)
  • 4 (2016-08-12 (Fri) 15:34:30)
  • 5 (2016-08-12 (Fri) 16:41:03)

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Observing Log

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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

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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

• UTC 03:32 Emergency stop (lost priority)
  => get priority again

• UTC 03:34 L20h00m
  • Group/Project: aste16/optpon
  • Obstable: L20h00m.start

    Temp. :  -7.42 C   Humid. : 27.94 % (  0.98 hPa )   Solar :  0.00 kW/m2
    Wind  :   0.92 m/s  273 deg   AirPressure : 571.99 hPa    ( Rain:  0.01 )
    Opacity @220 GHz :   0.0416able: L20h00m.start

• UTC 03:53 ERR stopped (Az or El reached the limit: El ~ 3 deg)

  140-26B, 401, (-117.865  3.000)

• UTC 03:56 L21h00m
  • Group/Project: aste16/optpon
  • Obstable: L21h00m.start

    Temp. :  -7.16 C   Humid. : 30.08 % (  1.07 hPa )   Solar :  0.00 kW/m2
    Wind  :   2.59 m/s  220 deg   AirPressure : 571.93 hPa    ( Rain:  0.01 )
    Opacity @220 GHz :   0.0482

• UTC 05:12 L22h00m
  • Group/Project: aste16/optpon
  • Obstable: L22h00m.start

    Temp. :  -8.32 C   Humid. : 18.55 % (  0.61 hPa )   Solar :  0.00 kW/m2
    Wind  :   0.71 m/s  110 deg   AirPressure : 571.56 hPa    ( Rain:  0.01 )
    Opacity @220 GHz :   0.0368

• UTC 06:33 L23h30m
  • Group/Project: aste16/optpon
  • Obstable: L23h30m.start

    Temp. :  -5.21 C   Humid. :  5.66 % (  0.23 hPa )   Solar :  0.00 kW/m2
    Wind  :   1.21 m/s  296 deg   AirPressure : 571.04 hPa    ( Rain:  0.01 )
    Opacity @220 GHz :   0.0460

• UTC 07:14 Stop the observation

Results†

• Parameter (Top: degree, Bottom: arcsec)

         P1       P2       P3       P4       P5       P6       P7       P8       P11      P12      P13      P14      P15      P16
  ans = 0.00027 -0.00036 -0.00024  0.00001 -0.00002 -0.00041 -0.00000  0.00024  0.00002 -0.00006 -0.00004 -0.00008 -0.00009  0.00003 
  ans = 0.96064 -1.31249 -0.87037  0.02091 -0.06634 -1.48361 -0.00902  0.86144  0.08046 -0.23147 -0.15093 -0.27185 -0.31071  0.10329 

• Plots
  • Figure1: Az error vs. El error.

    #ref(): File not found: "F1_201608120000.png" at page "Observing Log/2016-08-12"

• Figure2: ?

  #ref(): File not found: "F2_201608120000.png" at page "Observing Log/2016-08-12"

• Figure101: Observation points

  #ref(): File not found: "F101_201608120000.png" at page "Observing Log/2016-08-12"

• Figure201: Az EI error

  #ref(): File not found: "F201_201608120000.png" at page "Observing Log/2016-08-12"

  • Top left: Az vs. Az error.
  • Top right: El vs. Az error. Az error rms.
  • Bottom left: Az vs. EL error. number of targets, Az El error rms.
  • Bottom right: El vs. EL error. EL error rms.

• Figure301: After model fitting for Figure201

  #ref(): File not found: "F301_201608120000.png" at page "Observing Log/2016-08-12"

• Figure401: secZ vs. Seeing

  #ref(): File not found: "F401_201608120000.png" at page "Observing Log/2016-08-12"

• Figure501: Time vs. Az errot(Top), El error(Bottom)

  #ref(): File not found: "F501_201608120000.png" at page "Observing Log/2016-08-12"

• Figure201: Sky level, CCD rms

  #ref(): File not found: "F201_201608120000.png" at page "Observing Log/2016-08-12"

  • Top left: Time vs. Sky level.
  • Top right: Sky level vs. CCD rms.
  • Bottom left: Time vs. CCD rms.
  • Bottom right: Intensity(star?) vs. CCD rms.

Conclusion†

Confirmed that Az error and El error are about 0 (better than yesterday).
=> Set MainRef pointing model (antg_main_err.dat) as antg_main_err.dat.20160811

• antg_main_err.dat.20160811

  P1:(A1-F4+G1)=0.002439
  P2:(A2+C1)   =0.005606
  P3:A3        =0.429895
  P4:B1        =-0.000897
  P5:B2        =-0.001396
  P6:(B3+D0+F3+G2+C2) =-0.047675
  P7:(D1-H5    =-0.004618
  P8:(D2+H6)   =0.006846
  P9:(D3+H7)   =0.001110
  P10:(D4+H8)  =0.000000
  P11:F1       =-0.000205
  P12:F2       =0.000358
  P13:H1       =0.000080
  P14:H2       =-0.000161
  P15:H3       =0.000907
  P16:H4       =0.000165