! Started logfile: J0239-0234_X_2010_06_23_pus_uvs.log on Thu Jan 27 23:38:25 2011
obs J0239-0234_X_2010_06_23_pus_uva.fits
! Reading UV FITS file: J0239-0234_X_2010_06_23_pus_uva.fits
! AN table 1: 81 integrations on 105 of 105 possible baselines.
! AN table 2: 89 integrations on 105 of 105 possible baselines.
! AN table 3: 30 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.426952 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0239-0234
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  8.40996e+09        8e+06          1        8e+06
!  02        2  8.47996e+09        8e+06          1        8e+06
!  03        3  8.79496e+09        8e+06          1        8e+06
!  04        4  8.89996e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 3588 lines of history.
! 
! Reading 35864 visibilities.
select I
! Polarization I is unavailable.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
print "field_size =",field_size
! field_size = 256 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@muppet J0239-0234_X_2010_06_23_pus]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 505 telescope corrections were flagged in sub-array 1.
!  A total of 406 telescope corrections were flagged in sub-array 2.
!  A total of 216 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 543 telescope corrections were flagged in sub-array 1.
!  A total of 406 telescope corrections were flagged in sub-array 2.
!  A total of 243 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 505 telescope corrections were flagged in sub-array 1.
!  A total of 406 telescope corrections were flagged in sub-array 2.
!  A total of 216 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 505 telescope corrections were flagged in sub-array 1.
!  A total of 406 telescope corrections were flagged in sub-array 2.
!  A total of 216 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.575868Jy  sigma=0.006741
! Fit after  self-cal, rms=0.271842Jy  sigma=0.002914
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 4.19% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.6184 mas, bmaj=1.733 mas, bpa=-1.201 degrees
! Estimated noise=741.301 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.603741 Jy
! Component: 100  -  total flux cleaned = 0.736221 Jy
! Total flux subtracted in 100 components = 0.736221 Jy
! Clean residual min=-0.013910 max=0.041625 Jy/beam
! Clean residual mean=0.000226 rms=0.004411 Jy/beam
! Combined flux in latest and established models = 0.736221 Jy
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 0.736221 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.174665Jy  sigma=0.001777
! Fit after  self-cal, rms=0.174667Jy  sigma=0.001777
! Inverting map 
! Your choice of large map pixels excluded 4.19% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0449946 Jy
! Component: 100  -  total flux cleaned = 0.0711977 Jy
! Total flux subtracted in 100 components = 0.0711977 Jy
! Clean residual min=-0.009565 max=0.013938 Jy/beam
! Clean residual mean=0.000170 rms=0.002757 Jy/beam
! Combined flux in latest and established models = 0.807418 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 21 components and 0.807418 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158477Jy  sigma=0.001522
! Fit after  self-cal, rms=0.158484Jy  sigma=0.001522
! Inverting map 
! Your choice of large map pixels excluded 4.19% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 4.19% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.7283 mas, bmaj=2.21 mas, bpa=-2.645 degrees
! Estimated noise=344.459 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0260355 Jy
! Component: 100  -  total flux cleaned = 0.0394944 Jy
! Component: 150  -  total flux cleaned = 0.0470119 Jy
! Component: 200  -  total flux cleaned = 0.0512801 Jy
! Total flux subtracted in 200 components = 0.0512801 Jy
! Clean residual min=-0.007579 max=0.012788 Jy/beam
! Clean residual mean=0.000523 rms=0.002703 Jy/beam
! Combined flux in latest and established models = 0.858698 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 35 components and 0.858698 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155560Jy  sigma=0.001462
! Fit after  self-cal, rms=0.155564Jy  sigma=0.001462
! Inverting map 
! Your choice of large map pixels excluded 4.19% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.00     HN        1.04     KK        0.98     
!   KP        1.00     LA        0.97     MA        1.00     MK        1.00     
!   NL        1.02     NY        1.00*    OV        1.01     PT        0.99     
!   SC        0.96     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.95     FD        0.98     HN        1.05     KK        0.98     
!   KP        0.98     LA        0.96     MA        1.00*    MK        1.03     
!   NL        1.06     NY        1.00*    OV        1.00     PT        0.98     
!   SC        1.07     TS        1.07     ZC        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.03     FD        1.01     HN        1.02     KK        1.00*    
!   KP        1.05     LA        0.99     MA        0.96     MK        1.00*    
!   NL        1.03     NY        1.00*    OV        1.03     PT        1.02     
!   SC        0.97     TS        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HN        1.04     KK        1.04     
!   KP        0.99     LA        1.00     MA        1.00*    MK        1.00     
!   NL        1.05     NY        1.00*    OV        1.02     PT        0.98     
!   SC        0.99     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.98     HN        1.08     KK        1.01     
!   KP        0.96     LA        0.99     MA        1.00*    MK        1.03     
!   NL        1.08     NY        1.00*    OV        1.02     PT        0.97     
!   SC        1.10     TS        1.09     ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.10     FD        1.01     HN        1.03     KK        1.00*    
!   KP        1.04     LA        1.02     MA        1.00*    MK        1.00*    
!   NL        1.05     NY        1.00*    OV        1.05     PT        1.01     
!   SC        1.00     TS        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.97     HN        1.03     KK        0.99     
!   KP        0.98     LA        0.99     MA        1.06     MK        0.98     
!   NL        0.99     NY        1.00*    OV        0.99     PT        0.97     
!   SC        0.94     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        0.96     HN        1.04     KK        0.95     
!   KP        0.96     LA        0.97     MA        1.00*    MK        1.02     
!   NL        1.02     NY        1.00*    OV        1.00     PT        0.96     
!   SC        1.05     TS        1.05     ZC        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.06     FD        0.97     HN        1.01     KK        1.00*    
!   KP        1.01     LA        1.01     MA        0.97     MK        1.00*    
!   NL        0.98     NY        1.00*    OV        1.02     PT        1.00     
!   SC        0.95     TS        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.97     HN        1.03     KK        0.97     
!   KP        0.98     LA        0.97     MA        1.07     MK        0.98     
!   NL        1.01     NY        1.00*    OV        0.99     PT        0.97     
!   SC        0.96     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.97     HN        1.04     KK        0.98     
!   KP        0.96     LA        0.97     MA        1.00*    MK        1.01     
!   NL        1.04     NY        1.00*    OV        0.97     PT        0.96     
!   SC        1.06     TS        1.05     ZC        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.13     FD        0.98     HN        1.01     KK        1.00*    
!   KP        1.01     LA        0.97     MA        0.97     MK        1.00*    
!   NL        1.01     NY        1.00*    OV        1.01     PT        1.00     
!   SC        0.95     TS        1.00*    ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.155564Jy  sigma=0.001462
! Fit after  self-cal, rms=0.152802Jy  sigma=0.001390
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.7363 mas, bmaj=2.219 mas, bpa=-2.709 degrees
! Estimated noise=345.064 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, -4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00543111 Jy
! Component: 100  -  total flux cleaned = 0.00501627 Jy
! Component: 150  -  total flux cleaned = 0.00473322 Jy
! Component: 200  -  total flux cleaned = 0.00461176 Jy
! Total flux subtracted in 200 components = 0.00461176 Jy
! Clean residual min=-0.005945 max=0.003531 Jy/beam
! Clean residual mean=-0.000027 rms=0.001054 Jy/beam
! Combined flux in latest and established models = 0.86331 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 51 components and 0.86331 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.152271Jy  sigma=0.001382
! Fit after  self-cal, rms=0.152266Jy  sigma=0.001382
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.152266Jy  sigma=0.001382
! Fit after  self-cal, rms=0.150993Jy  sigma=0.001367
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.7378 mas, bmaj=2.22 mas, bpa=-2.716 degrees
! Estimated noise=344.649 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00168094 Jy
! Component: 100  -  total flux cleaned = -0.00206916 Jy
! Component: 150  -  total flux cleaned = -0.00196801 Jy
! Component: 200  -  total flux cleaned = -0.00187384 Jy
! Total flux subtracted in 200 components = -0.00187384 Jy
! Clean residual min=-0.004297 max=0.002472 Jy/beam
! Clean residual mean=-0.000067 rms=0.000770 Jy/beam
! Combined flux in latest and established models = 0.861436 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 60 components and 0.861436 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150779Jy  sigma=0.001364
! Fit after  self-cal, rms=0.150769Jy  sigma=0.001364
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000674977 Jy
! Component: 100  -  total flux cleaned = 0.000749007 Jy
! Component: 150  -  total flux cleaned = 0.000747167 Jy
! Component: 200  -  total flux cleaned = 0.000810915 Jy
! Total flux subtracted in 200 components = 0.000810915 Jy
! Clean residual min=-0.004007 max=0.002169 Jy/beam
! Clean residual mean=-0.000079 rms=0.000726 Jy/beam
! Combined flux in latest and established models = 0.862247 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 69 components and 0.862247 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150701Jy  sigma=0.001363
! Fit after  self-cal, rms=0.150696Jy  sigma=0.001363
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150696Jy  sigma=0.001363
! Fit after  self-cal, rms=0.150683Jy  sigma=0.001360
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.7397 mas, bmaj=2.221 mas, bpa=-2.742 degrees
! Estimated noise=344.564 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00234611 Jy
! Component: 100  -  total flux cleaned = -0.00251471 Jy
! Component: 150  -  total flux cleaned = -0.00251892 Jy
! Component: 200  -  total flux cleaned = -0.00245515 Jy
! Total flux subtracted in 200 components = -0.00245515 Jy
! Clean residual min=-0.003368 max=0.002026 Jy/beam
! Clean residual mean=-0.000071 rms=0.000675 Jy/beam
! Combined flux in latest and established models = 0.859792 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 76 components and 0.859792 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150563Jy  sigma=0.001359
! Fit after  self-cal, rms=0.150561Jy  sigma=0.001359
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000142795 Jy
! Component: 100  -  total flux cleaned = 0.000198246 Jy
! Component: 150  -  total flux cleaned = 0.000199733 Jy
! Component: 200  -  total flux cleaned = 0.000200788 Jy
! Total flux subtracted in 200 components = 0.000200788 Jy
! Clean residual min=-0.003077 max=0.001933 Jy/beam
! Clean residual mean=-0.000074 rms=0.000652 Jy/beam
! Combined flux in latest and established models = 0.859993 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 79 components and 0.859993 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150526Jy  sigma=0.001358
! Fit after  self-cal, rms=0.150523Jy  sigma=0.001358
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150523Jy  sigma=0.001358
! Fit after  self-cal, rms=0.150747Jy  sigma=0.001358
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=2.36 mas, bmaj=3.516 mas, bpa=3.136 degrees
! Estimated noise=434.803 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00243346 Jy
! Component: 100  -  total flux cleaned = -0.00260432 Jy
! Component: 150  -  total flux cleaned = -0.00278912 Jy
! Component: 200  -  total flux cleaned = -0.00286179 Jy
! Total flux subtracted in 200 components = -0.00286179 Jy
! Clean residual min=-0.002618 max=0.002166 Jy/beam
! Clean residual mean=-0.000127 rms=0.000713 Jy/beam
! Combined flux in latest and established models = 0.857131 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 87 components and 0.857131 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150707Jy  sigma=0.001357
! Fit after  self-cal, rms=0.150705Jy  sigma=0.001357
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.57639e-05 Jy
! Component: 100  -  total flux cleaned = -0.00011674 Jy
! Component: 150  -  total flux cleaned = -0.000203552 Jy
! Component: 200  -  total flux cleaned = -0.000234308 Jy
! Total flux subtracted in 200 components = -0.000234308 Jy
! Clean residual min=-0.002585 max=0.002019 Jy/beam
! Clean residual mean=-0.000122 rms=0.000695 Jy/beam
! Combined flux in latest and established models = 0.856897 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 93 components and 0.856897 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150696Jy  sigma=0.001357
! Fit after  self-cal, rms=0.150696Jy  sigma=0.001357
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "************** FINISHED AMPLITUDE SELF-CAL **************"
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
restore
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.7414 mas, bmaj=2.223 mas, bpa=-2.776 degrees
! Estimated noise=344.557 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7414 x 2.223 at -2.776 degrees (North through East)
! Clean map  min=-0.0022597  max=0.78995 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150696Jy  sigma=0.001357
! Fit after  self-cal, rms=0.144130Jy  sigma=0.001262
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.742 mas, bmaj=2.225 mas, bpa=-2.797 degrees
! Estimated noise=344.06 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00194031 Jy
! Component: 100  -  total flux cleaned = -0.00207125 Jy
! Component: 150  -  total flux cleaned = -0.00218523 Jy
! Component: 200  -  total flux cleaned = -0.00209077 Jy
! Total flux subtracted in 200 components = -0.00209077 Jy
! Clean residual min=-0.002607 max=0.001789 Jy/beam
! Clean residual mean=-0.000058 rms=0.000585 Jy/beam
! Combined flux in latest and established models = 0.854806 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 97 components and 0.854806 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144048Jy  sigma=0.001261
! Fit after  self-cal, rms=0.144045Jy  sigma=0.001261
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 6.50411e-05 Jy
! Component: 100  -  total flux cleaned = 6.45003e-05 Jy
! Component: 150  -  total flux cleaned = 9.9475e-05 Jy
! Component: 200  -  total flux cleaned = 6.48595e-05 Jy
! Total flux subtracted in 200 components = 6.48595e-05 Jy
! Clean residual min=-0.002384 max=0.001772 Jy/beam
! Clean residual mean=-0.000059 rms=0.000572 Jy/beam
! Combined flux in latest and established models = 0.854871 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 101 components and 0.854871 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144023Jy  sigma=0.001261
! Fit after  self-cal, rms=0.144021Jy  sigma=0.001261
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144021Jy  sigma=0.001261
! Fit after  self-cal, rms=0.144215Jy  sigma=0.001261
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.6265 mas, bmaj=1.734 mas, bpa=-1.181 degrees
! Estimated noise=744.671 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.606196 Jy
! Component: 100  -  total flux cleaned = 0.738398 Jy
! Component: 150  -  total flux cleaned = 0.776319 Jy
! Component: 200  -  total flux cleaned = 0.797551 Jy
! Total flux subtracted in 200 components = 0.797551 Jy
! Clean residual min=-0.005400 max=0.011215 Jy/beam
! Clean residual mean=0.000077 rms=0.001740 Jy/beam
! Combined flux in latest and established models = 0.797551 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.797551 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.7435 mas, bmaj=2.227 mas, bpa=-2.826 degrees
! Estimated noise=344.015 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0199413 Jy
! Component: 100  -  total flux cleaned = 0.0318138 Jy
! Component: 150  -  total flux cleaned = 0.0396979 Jy
! Component: 200  -  total flux cleaned = 0.0451198 Jy
! Total flux subtracted in 200 components = 0.0451198 Jy
! Clean residual min=-0.002448 max=0.003492 Jy/beam
! Clean residual mean=0.000078 rms=0.000874 Jy/beam
! Combined flux in latest and established models = 0.842671 Jy
! Adding 50 model components to the UV plane model.
! The established model now contains 58 components and 0.842671 Jy
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=2.362 mas, bmaj=3.52 mas, bpa=2.975 degrees
! Estimated noise=432.752 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00546711 Jy
! Component: 100  -  total flux cleaned = 0.00792251 Jy
! Component: 150  -  total flux cleaned = 0.00901202 Jy
! Component: 200  -  total flux cleaned = 0.00915701 Jy
! Total flux subtracted in 200 components = 0.00915701 Jy
! Clean residual min=-0.002228 max=0.001843 Jy/beam
! Clean residual mean=-0.000078 rms=0.000638 Jy/beam
! Combined flux in latest and established models = 0.851828 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00014943 Jy
! Component: 100  -  total flux cleaned = 0.000273605 Jy
! Component: 150  -  total flux cleaned = 0.000380776 Jy
! Component: 200  -  total flux cleaned = 0.000473039 Jy
! Total flux subtracted in 200 components = 0.000473039 Jy
! Clean residual min=-0.002231 max=0.001870 Jy/beam
! Clean residual mean=-0.000091 rms=0.000626 Jy/beam
! Combined flux in latest and established models = 0.852301 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 81 components and 0.852301 Jy
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! Estimated beam: bmin=0.7435 mas, bmaj=2.227 mas, bpa=-2.826 degrees
! Estimated noise=344.015 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00043516 Jy
! Component: 100  -  total flux cleaned = -0.000204373 Jy
! Component: 150  -  total flux cleaned = -7.00182e-05 Jy
! Component: 200  -  total flux cleaned = 5.24781e-05 Jy
! Total flux subtracted in 200 components = 5.24781e-05 Jy
! Clean residual min=-0.002780 max=0.001853 Jy/beam
! Clean residual mean=-0.000046 rms=0.000639 Jy/beam
! Combined flux in latest and established models = 0.852353 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 92 components and 0.852353 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144105Jy  sigma=0.001260
! Fit after  self-cal, rms=0.144087Jy  sigma=0.001260
wmodel J0239-0234_X_2010_06_23_pus_map.mod
! Writing 92 model components to file: J0239-0234_X_2010_06_23_pus_map.mod
wobs J0239-0234_X_2010_06_23_pus_uvs.fits
! Writing UV FITS file: J0239-0234_X_2010_06_23_pus_uvs.fits
wwins J0239-0234_X_2010_06_23_pus_map.win
! wwins: Wrote 2 windows to J0239-0234_X_2010_06_23_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00111402 Jy
! Component: 100  -  total flux cleaned = -0.00191539 Jy
! Component: 150  -  total flux cleaned = -0.00230613 Jy
! Component: 200  -  total flux cleaned = -0.00274825 Jy
! Component: 250  -  total flux cleaned = -0.00304267 Jy
! Component: 300  -  total flux cleaned = -0.00313722 Jy
! Component: 350  -  total flux cleaned = -0.00322921 Jy
! Component: 400  -  total flux cleaned = -0.00337779 Jy
! Component: 450  -  total flux cleaned = -0.00355104 Jy
! Component: 500  -  total flux cleaned = -0.00369117 Jy
! Component: 550  -  total flux cleaned = -0.00374646 Jy
! Component: 600  -  total flux cleaned = -0.00385369 Jy
! Component: 650  -  total flux cleaned = -0.00393196 Jy
! Component: 700  -  total flux cleaned = -0.00395715 Jy
! Component: 750  -  total flux cleaned = -0.00395711 Jy
! Component: 800  -  total flux cleaned = -0.0039821 Jy
! Component: 850  -  total flux cleaned = -0.00400636 Jy
! Component: 900  -  total flux cleaned = -0.00398251 Jy
! Component: 950  -  total flux cleaned = -0.00400619 Jy
! Component: 1000  -  total flux cleaned = -0.0039599 Jy
! Total flux subtracted in 1024 components = -0.00389119 Jy
! Clean residual min=-0.001264 max=0.001413 Jy/beam
! Clean residual mean=-0.000021 rms=0.000475 Jy/beam
! Combined flux in latest and established models = 0.848462 Jy
keep
! Adding 71 model components to the UV plane model.
! The established model now contains 162 components and 0.848462 Jy
![Exited script file: muppet]
wmap "J0239-0234_X_2010_06_23_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7435 x 2.227 at -2.826 degrees (North through East)
! Clean map  min=-0.0018208  max=0.79086 Jy/beam
! Writing clean map to FITS file: J0239-0234_X_2010_06_23_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.790861 
invert
! Inverting map 
! Your choice of large map pixels excluded 4.15% of the data.
!  The x-axis pixel size should ideally be below 0.1533 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000476162 
device "J0239-0234_X_2010_06_23_pus\_map.eps/VPS"
! Attempting to open device: 'J0239-0234_X_2010_06_23_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.180624 0.180624 0.361249 0.722497 1.44499 2.88999 5.77998 11.56 23.1199 46.2398 92.4796
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0014 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.79 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7435 x 2.227 at -2.826 degrees (North through East)
! Clean map  min=-0.0018208  max=0.79086 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0239-0234_X_2010_06_23_pus\_map.gif/vgif"
! Attempting to open device: 'J0239-0234_X_2010_06_23_pus_map.gif/vgif'
mapplot cln