History of Observing Log/2011-04-30 (No. 5)

• History
• View the source.
• Observing Log/2011-04-30 has been deleted.
  • 1 (2011-04-29 (Fri) 22:02:55)
  • 2 (2011-04-30 (Sat) 00:50:25)
  • 3 (2011-04-30 (Sat) 03:52:33)
  • 4 (2011-04-30 (Sat) 08:03:08)
  • 5 (2011-04-30 (Sat) 14:37:13)

---

• Contents
  • Observing Plan
  • Observing Log
    • Health check
    • Focus measurements
    • Health Check
    • Pointing Measurements
  • Results
    • Focus Measurements
      • Summary
      • dX vs. Ta*(peak)
      • dY vs. Ta*(peak)
    • Pointing
      • Summary
      • time vs. offset
      • dEL vs. EL
      • dEL vs. AZ
      • dAZ vs. EL
      • AZ vs. dAZ
  • Line Survey (KP002)
  • Near by Galaxy (KP005)

---

Observing Plan†

• Site: NRO
• Observer(s): Y.Tamura
  • Skype: yoichi.tamura
  • Phone: 0267 98 4307

Observing Log†

Health check†

• 22:00 UTC - raster scanning Saturn. (5'x5')
  • obstable: str5c3.start
  • (AZ,EL)=(+85, 17)
  • (X,Y,Z)=(+6.47,-2.53,-3.50)
  • (dAZ,dEL;dX,dY,dZ)=(0,0; 0,0,0)
  • Conditions (envmon):

     Temp. :  -2.40 C   Humid. : 19.07 % (  0.98 hPa )   Solar :  0.00 kW/m2
     Wind  :   7.47 m/s  251 deg   AirPressure : 569.26 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0398

  • Tsys = 422 K # somewhat high. probable due to large airmass (low EL).

• Emission is clearly seen. Welcome back!

#ref(): File not found: "20110430a.png" at page "Observing Log/2011-04-30"

• Saturn 5'x5' image. The peak intensity is Ta* = 40.17 K, which is consistent with the expected number.

          Centre-x      Centre-y     FWHM |       Peak       Sum      Flux   Mag
  Pixel:   14.70         15.25       2.48 |Raw:     -     249          -    24.01
          AZ---TAN:    EL---TAN:          |Adj:     -     201.6        -    24.24
  World:  -0.000832342 0.000682072        |Fit: 40.17     280.6        -    23.88
  Npoints: 113  Baselevel for adjustment: 0.418914  Units: UNIT

• 22:23 UTC - raster scanning Saturn. (2'x2')
  • obstable: str2c3.start
  • (AZ,EL)=(+83, 23)
  • (X,Y,Z)=(+6.59,-2.53,-3.36)
  • (dAZ,dEL;dX,dY,dZ)=(0,0; 0,0,0)
  • Conditions (envmon):

     Temp. :  -3.01 C   Humid. : 24.34 % (  1.19 hPa )   Solar :  0.00 kW/m2
     Wind  :   7.94 m/s  245 deg   AirPressure : 569.30 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0456

  • Tsys = 359 K # somewhat high. probable due to large airmass (low EL).

• Emission is clearly seen. Welcome back!

#ref(): File not found: "20110430b.png" at page "Observing Log/2011-04-30"

• Saturn 2'x2' image. The peak intensity is Ta* = 35.5 K, again consistent with the expected number.

          Centre-x      Centre-y     FWHM |       Peak       Sum      Flux   Mag
  Pixel:   5.44          6.21        2.43 |Raw:     -     240.7        -    24.05
          AZ---TAN:    EL---TAN:          |Adj:     -     246.3        -    24.02
  World:  -0.00155622  0.000574926        |Fit: 35.5      238.2        -    24.06
  Npoints: 50  Baselevel for adjustment: -0.112365  Units: UNIT

Focus measurements†

• 22:36 UTC - start an auto-pointing daemon.

• 22:39 UTC - initial pointing.
  • Obstable: aste11/sbrf11/stsbc3a.start
  • Conditions:

     Temp. :  -3.11 C   Humid. : 25.97 % (  1.26 hPa )   Solar :  0.00 kW/m2
     Wind  :  10.16 m/s  244 deg   AirPressure : 569.32 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0618

• AUTOPOINTING DOES NOT SEEM TO WORK CORRECTLY! Quiting...

• 22:45 UTC - initial pointing (again...)
  • Obstable: aste11/sbrf11/stsbc3a.start

• AUTOPOINTING DOES NOT SEEM TO WORK CORRECTLY! Quiting...
• Oops... Autopd has been quenched. Restarting...

• 22:51 UTC - initial pointing (again...)
  • Obstable: aste11/sbrf11/stsbc3a.start

• 22:58 UTC
  • autopd couldn't access shared memory?? Restarting autopd.
  • Hmm... Still does not work. The pointing offset is small anyway. I'll move on to subref measurement.

• 23:13 UTC - start subref measurement.
  • Obstable: stsbc3.list (batch mode)
  • (AZ,EL)=(+77, 34)
  • (X,Y,Z)=(+6.15,-2.53,-3.10) # values when running stsbc3a.start
  • (dAZ,dEL;dX,dY,dZ)=(0,0; 0,0,0)
  • Conditions (envmon):

     Temp. :  -3.75 C   Humid. : 28.06 % (  1.30 hPa )   Solar :  0.00 kW/m2
     Wind  :   7.90 m/s  251 deg   AirPressure : 569.34 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0843

• 23:24 UTC - Observation abruptly stopped due to connection error!

• 23:30 UTC - Restarting the measurements (from stsbc3b.start)

• 00:35 UTC - Stop.
  • One set of measurements (satzc3, stsbc3a, ..., stsbc3i, stsbc3a) is completed.

Health Check†

• 01:16 UTC - Raster scanning Saturn. (2'x2')
  • obstable: str2c3.start
  • (AZ,EL)=(+50, 60)
  • (X,Y,Z)=(+4.58,-2.53,-2.66)
  • (dAZ,dEL;dX,dY,dZ)=(0,0; 0,0,0)
  • Conditions (envmon):
  • Tsys = 183 K

• 01:36 UTC - stop.

Pointing Measurements†

• 01:40 UTC - preparation for pointing measurements.

• 01:47 UTC - Start pointing measurement.
  • Obstable: istpon.list (batch mode)
  • (AZ,EL)=(+36, 65)
  • (X,Y,Z)=(+4.20,-2.53,-2.60)
  • (dAZ,dEL;dX,dY,dZ)=(0,0; 0,0,0)
  • Conditions:

     Temp. :  -7.33 C   Humid. : 32.99 % (  1.16 hPa )   Solar :  0.00 kW/m2
     Wind  :   7.46 m/s  260 deg   AirPressure : 569.34 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :      ---

• 03:04 UTC - Stop.
  • (AZ,EL)=(-11, 69)
  • (X,Y,Z)=(+3.89,-2.53,-2.56)
  • (dAZ,dEL;dX,dY,dZ)=(0,0; 0,0,0)
  • Conditions:

     Temp. :  -7.05 C   Humid. : 30.58 % (  1.10 hPa )   Solar :  0.00 kW/m2
     Wind  :   7.36 m/s  265 deg   AirPressure : 569.03 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :   0.0394

Results†

Focus Measurements†

Summary†

• Optimal positions (X**, Y*, Z*)
  • X** = -0.039034 +/- 0.031910 [mm]
  • Y* = +0.022476 +/- 0.026023 [mm]
  • Z* = +0.065467 +/- 0.005528 [mm]

• Values from C10430.sbrf[x2|y2|z]

  Z* : 2011 04 29 23 13 00   76.835400 34.054140  620.497   0.065467  1.469545    4.978   0.005528  0.014742
                                                       ^^^^^^^^                      ^^^^^^^^
  X**: 2001 04 29 23 43 00  -999. 40.217181  -999. -0.039034 -999. -999. 0.031910 -999.
  Y* : 2001 04 30 00 15 00  -999. 47.343558  -999.  0.022476 -999. -999. 0.026023 -999.
                                                   ^^^^^^^^^             ^^^^^^^^

dX vs. Ta*(peak)†

#ref(): File not found: "C10430.sbrfx_0.png" at page "Observing Log/2011-04-30"

dY vs. Ta*(peak)†

#ref(): File not found: "C10430.sbrfy_0.png" at page "Observing Log/2011-04-30"

Pointing†

Summary†

time vs. offset†

#ref(): File not found: "C10430.png" at page "Observing Log/2011-04-30"

dEL vs. EL†

#ref(): File not found: "C10430_C10430.r2o.dazdel.dELvsEL.png" at page "Observing Log/2011-04-30"

dEL vs. AZ†

#ref(): File not found: "C10430_C10430.r2o.dazdel.dELvsAZ.png" at page "Observing Log/2011-04-30"

dAZ vs. EL†

#ref(): File not found: "C10430_C10430.r2o.dazdel.dAZvsEL.png" at page "Observing Log/2011-04-30"

AZ vs. dAZ†

#ref(): File not found: "C10430_C10430.r2o.dazdel.dAZvsAZ.png" at page "Observing Log/2011-04-30"

Line Survey (KP002)†

• aa042om/proj0
• UT 4:10 Start Turning
  • PBHR1
    • Sotpped by 'ERR IF_CNTL (1) 225'
    • /log/3/mess

      Apr 30 05:23:40 aste-3c astrxtd: swbox_ctl_eo 1 1
      Apr 30 05:23:40 aste-3c astrxtd: swbox_ctl_eo(-1): argument name error:Error 0
      Apr 30 05:23:40 aste-3c astrxtd: sp_sub_start(error) :: swbox_ctl_eo 1  1:swbox_ctl_eo(-1): argument name error: Error 0 (255)
      Apr 30 05:23:40 aste-3c astrxtd: script: stop : 1
      Apr 30 05:23:40 aste-3c astrxtd: error in startup script

• Troble
• UT 5:35 Start Turning
  • PBHR1
    • Env. Mon.

       Temp. :  -7.64 C   Humid. : 22.13 % (  0.76 hPa )   Solar :  0.00 kW/m2
       Wind  :   8.26 m/s  252 deg   AirPressure : 568.11 hPa    ( Rain:  0.01 )
       Opacity @220 GHz :   0.0264

    • R-Sky : 3.3 dB

• UT 5:50 Start Pointing Observation
  • PBHR1
    • dAz = -1.0, dEl = 2.0

• UT 6:00 Start Turning
  • MB71MET (339GHz)
    • Att : 3938s
    • R-Sky : 2.75 dB

• UT 6:05 Start Observation
  • MB71MET
    • Az:-153, El:32
    • Env Mon.

       Temp. :  -7.82 C   Humid. : 24.91 % (  0.85 hPa )   Solar :  0.00 kW/m2
       Wind  :   8.12 m/s  251 deg   AirPressure : 567.90 hPa    ( Rain:  0.01 )
       Opacity @220 GHz :   0.0372

    • Tsys: 285 K(A1), 266 K(A2), 250 K(A3), 253 K(A4)

• UT 6:45 Start Turning
  • P1SER
    • R-Sky : 3.8 dB

• UT 6:50 Start Pointing Observation
  • P1SER
    • Env. Mon.

       Temp. :  -7.86 C   Humid. : 23.64 % (  0.80 hPa )   Solar :  0.00 kW/m2
       Wind  :   9.57 m/s  247 deg   AirPressure : 567.72 hPa    ( Rain:  0.01 )
       Opacity @220 GHz :   0.0150

    • dAz = -3, dEl = +3

• UT 7:00 Start TUNING
  • SW350 (351 GHz)
    • Att : 3970s
    • R-Sky : 3.7 dB

• UT 7:05 Start Observation
  • SW350
    • Az:37, El:56
    • Env. Mon.

       Temp. :  -8.11 C   Humid. : 24.50 % (  0.81 hPa )   Solar :  0.00 kW/m2
       Wind  :   7.35 m/s  241 deg   AirPressure : 567.62 hPa    ( Rain:  0.01 )
       Opacity @220 GHz :   0.0509

    • Serious standing like spectrum ...

• UT 7:23 Start TUNING
  • SW350 (351 GHz)
    • Att : 3980s
    • R-Sky : 3.9 dB

• UT 7:05 Start Observation
  • SW350
    • Az:31, El:58
    • Env. Mon.

       Temp. :  -8.19 C   Humid. : 25.50 % (  0.84 hPa )   Solar :  0.00 kW/m2
       Wind  :   8.74 m/s  246 deg   AirPressure : 567.62 hPa    ( Rain:  0.01 )
       Opacity @220 GHz :   0.0369

    • Tsys : 196 K(A1), 186 K(A2), 183 K(A3), 202 K(A4)

Near by Galaxy (KP005)†

• aa040ku/proj1
• UT 12:08 START TUNING
  • Obstable: cl5nx
    • att=3960

• UT 12:15 Start Pointing
  • WaqlMW
    • stop ERR IF:CNTL(1) Error 0 (255)

• UT 12:24 Start Pointing
  • Obstable: W_Aql_p
  • (AZ,EL)=(-78, 41)
  • (X,Y,Z)=(+5.76,-2.53,-2.96)
  • (dAZ,dEL)=(-2.5,3.5)
  • (dX,dY,dZ)=(0,0,0)
  • Conditions:

     Temp. :  -5.06 C   Humid. : 11.83 % (  0.43 hPa )   Solar :  0.35 kW/m2
     Wind  :   6.25 m/s  253 deg   AirPressure : 568.29 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :      0.05

    • Tsys : 182.8 K(A1), 218.8 K(A2), 198.8 K(A3), 208.9 K(A4)

• (ddAZ,ddEL)=(1.5,0.5)

• UT 12:36 Start
  • Obstable: cl5nx
  • (AZ,EL)=(-86, 48)
  • (X,Y,Z)=(+5.35,-2.53,-2.84)
  • (dAZ,dEL)=(-1.0,4.0)
  • (dX,dY,dZ)=(0,0,0)
  • Conditions:

     Temp. :  -4.30 C   Humid. : 11.15 % (  0.40 hPa )   Solar :  0.40 kW/m2
     Wind  :   5.98 m/s  247 deg   AirPressure : 568.39 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :      0.0412

    • Tsys : 180 K(A1), 216 K(A2), 195 K(A3), 206 K(A4)

• UT 13:01 Start
  • Obstable: cl5ny
  • (AZ,EL)=(-88, 43)
  • (X,Y,Z)=(+5.68,-2.53,-2.93)
  • (dAZ,dEL)=(-1.0,4.0)
  • (dX,dY,dZ)=(0,0,0)
  • Conditions:

     Temp. :  -3.50 C   Humid. : 7.53 % (  0.36 hPa )   Solar :  0.51 kW/m2
     Wind  :   6.29 m/s  261 deg   AirPressure : 568.54 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :      0.0398

    • Tsys : 175 K(A1), 209 K(A2), 190 K(A3), 201 K(A4)

• UT 13:25 Start Pointing
  • Obstable: W_Aql_p
  • (AZ,EL)=(-86, 27)
  • (X,Y,Z)=(+6.43,-2.53,-3.26)
  • (dAZ,dEL)=(-1.0,4.0)
  • (dX,dY,dZ)=(0,0,0)
  • Conditions:

     Temp. :  -2.86 C   Humid. : 6.99 % (  0.35 hPa )   Solar :  0.58 kW/m2
     Wind  :   8.14 m/s  266 deg   AirPressure : 568.66 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :      0.0388

    • Tsys : 211.9 K(A1), 253.5 K(A2)

• (ddAZ,ddEL)=(-3,-1)

• UT 13:34 Start
  • Obstable: cl5nx
  • (AZ,EL)=(-92, 35)
  • (X,Y,Z)=(+6.12,-2.54,-3.12)
  • (dAZ,dEL)=(-4.0,3.0)
  • (dX,dY,dZ)=(0,0,0)
  • Conditions:

     Temp. :  -2.13 C   Humid. : 7.42 % (  0.39 hPa )   Solar :  0.62 kW/m2
     Wind  :   7.68 m/s  272 deg   AirPressure : 568.74 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :      0.0189

    • Tsys : 187 K(A1), 223 K(A2), 203 K(A3), 213 K(A4)

• UT 13:59 Start
  • Obstable: cl5ny
  • (AZ,EL)=(-93, 30)
  • (X,Y,Z)=(+6.34,-2.53,-3.20)
  • (dAZ,dEL)=(-4.0,3.0)
  • (dX,dY,dZ)=(0,0,0)
  • Conditions:

     Temp. :  -1.55 C   Humid. : 6.84 % (  0.37 hPa )   Solar :  0.71 kW/m2
     Wind  :   9.73 m/s  270 deg   AirPressure : 568.86 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :      0.0395

    • Tsys : 203 K(A1), 245 K(A2), 222 K(A3), 234 K(A4)

• UT 14:24 Start Pointing
  • Obstable: W_Aql_p
  • (AZ,EL)=(-91, 14)
  • (X,Y,Z)=(+6.80,-2.53,-3.57)
  • (dAZ,dEL)=(-1.0,4.0)
  • (dX,dY,dZ)=(0,0,0)
  • Conditions:

     Temp. :  -1.33 C   Humid. : 6.81 % (  0.37 hPa )   Solar :  0.77 kW/m2
     Wind  :   8.02 m/s  296 deg   AirPressure : 568.85 hPa    ( Rain:  0.01 )
     Opacity @220 GHz :      0.0211

    • Tsys : 305.0 K(A1), 365.7 K(A2), 330.3 K(A3), 348.2 K(A4)

• UT 14:34 Stop