! Started logfile: J0904-3514_X_2010_06_23_pus_uvs.log on Thu Jan 27 23:40:32 2011
obs J0904-3514_X_2010_06_23_pus_uva.fits
! Reading UV FITS file: J0904-3514_X_2010_06_23_pus_uva.fits
! AN table 1: 95 integrations on 105 of 105 possible baselines.
! AN table 2: 95 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.29599 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0904-3514
! 
! 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 23620 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 J0904-3514_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 677 telescope corrections were flagged in sub-array 1.
!  A total of 585 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 677 telescope corrections were flagged in sub-array 1.
!  A total of 585 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 743 telescope corrections were flagged in sub-array 1.
!  A total of 585 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 700 telescope corrections were flagged in sub-array 1.
!  A total of 585 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.850113Jy  sigma=0.008334
! Fit after  self-cal, rms=0.780304Jy  sigma=0.007752
! 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 0.782% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=0.6825 mas, bmaj=1.997 mas, bpa=4.33 degrees
! Estimated noise=989.47 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 = 0.17005 Jy
! Component: 100  -  total flux cleaned = 0.213177 Jy
! Total flux subtracted in 100 components = 0.213177 Jy
! Clean residual min=-0.009047 max=0.021462 Jy/beam
! Clean residual mean=0.000341 rms=0.004032 Jy/beam
! Combined flux in latest and established models = 0.213177 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.213177 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.164418Jy  sigma=0.001428
! Fit after  self-cal, rms=0.164384Jy  sigma=0.001428
! Inverting map 
! Your choice of large map pixels excluded 0.782% of the data.
!  The x-axis pixel size should ideally be below 0.1956 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 0.782% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=0.8826 mas, bmaj=2.516 mas, bpa=1.835 degrees
! Estimated noise=475.486 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 = 0.0365839 Jy
! Component: 100  -  total flux cleaned = 0.053934 Jy
! Component: 150  -  total flux cleaned = 0.0625722 Jy
! Component: 200  -  total flux cleaned = 0.0668866 Jy
! Total flux subtracted in 200 components = 0.0668866 Jy
! Clean residual min=-0.005208 max=0.012423 Jy/beam
! Clean residual mean=0.000413 rms=0.002766 Jy/beam
! Combined flux in latest and established models = 0.280063 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 26 components and 0.280063 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158361Jy  sigma=0.001328
! Fit after  self-cal, rms=0.158196Jy  sigma=0.001327
! Inverting map 
! Your choice of large map pixels excluded 0.782% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.94     HN        1.20     KK        1.00*    
!   KP        0.94     LA        0.94     MA        1.00*    MK        1.00*    
!   NL        1.20     NY        1.00*    OV        0.97     PT        0.98     
!   SC        0.97     TS        1.00*    ZC        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        1.00     HN        1.00*    KK        1.00*    
!   KP        0.98     LA        0.94     MA        1.00*    MK        0.94     
!   NL        1.35     NY        1.00*    OV        0.97     PT        0.96     
!   SC        1.05     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        1.00*    FD        0.96     HN        1.19     KK        1.00*    
!   KP        0.94     LA        0.98     MA        1.00*    MK        1.00*    
!   NL        1.14     NY        1.00*    OV        1.03     PT        0.96     
!   SC        1.02     TS        1.00*    ZC        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.06     FD        0.98     HN        1.00*    KK        1.00*    
!   KP        0.95     LA        0.97     MA        1.00*    MK        0.96     
!   NL        1.40     NY        1.00*    OV        1.04     PT        0.95     
!   SC        1.04     TS        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.94     HN        1.18     KK        1.00*    
!   KP        0.97     LA        0.94     MA        1.00*    MK        1.00*    
!   NL        1.16     NY        1.00*    OV        0.99     PT        0.96     
!   SC        0.95     TS        1.00*    ZC        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        0.97     HN        1.00*    KK        1.00*    
!   KP        0.93     LA        0.98     MA        1.00*    MK        0.99     
!   NL        1.31     NY        1.00*    OV        1.02     PT        0.96     
!   SC        0.99     TS        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.97     HN        1.19     KK        1.00*    
!   KP        0.94     LA        0.95     MA        1.00*    MK        1.00*    
!   NL        1.17     NY        1.00*    OV        0.96     PT        1.00     
!   SC        0.95     TS        1.00*    ZC        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        0.99     HN        1.00*    KK        1.00*    
!   KP        0.94     LA        0.98     MA        1.00*    MK        0.98     
!   NL        1.28     NY        1.00*    OV        0.98     PT        0.97     
!   SC        1.05     TS        1.00*    ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.158196Jy  sigma=0.001327
! Fit after  self-cal, rms=0.176148Jy  sigma=0.001302
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=0.8837 mas, bmaj=2.534 mas, bpa=1.677 degrees
! Estimated noise=476.472 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 = -0.000450498 Jy
! Component: 100  -  total flux cleaned = -0.000450888 Jy
! Component: 150  -  total flux cleaned = -0.000484129 Jy
! Component: 200  -  total flux cleaned = -0.00051764 Jy
! Total flux subtracted in 200 components = -0.00051764 Jy
! Clean residual min=-0.002308 max=0.002920 Jy/beam
! Clean residual mean=0.000037 rms=0.000752 Jy/beam
! Combined flux in latest and established models = 0.279546 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 30 components and 0.279546 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176135Jy  sigma=0.001302
! Fit after  self-cal, rms=0.176681Jy  sigma=0.001301
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 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=0.176681Jy  sigma=0.001301
! Fit after  self-cal, rms=0.177808Jy  sigma=0.001301
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=0.8834 mas, bmaj=2.533 mas, bpa=1.686 degrees
! Estimated noise=476.236 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000476491 Jy
! Component: 100  -  total flux cleaned = -0.000476779 Jy
! Component: 150  -  total flux cleaned = -0.000508647 Jy
! Component: 200  -  total flux cleaned = -0.000539657 Jy
! Total flux subtracted in 200 components = -0.000539657 Jy
! Clean residual min=-0.002225 max=0.002865 Jy/beam
! Clean residual mean=0.000035 rms=0.000734 Jy/beam
! Combined flux in latest and established models = 0.279006 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 31 components and 0.279006 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.177797Jy  sigma=0.001301
! Fit after  self-cal, rms=0.177822Jy  sigma=0.001301
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 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 = -6.72189e-05 Jy
! Component: 100  -  total flux cleaned = -9.43939e-05 Jy
! Component: 150  -  total flux cleaned = -0.000120576 Jy
! Component: 200  -  total flux cleaned = -0.000146077 Jy
! Total flux subtracted in 200 components = -0.000146077 Jy
! Clean residual min=-0.002179 max=0.002831 Jy/beam
! Clean residual mean=0.000038 rms=0.000725 Jy/beam
! Combined flux in latest and established models = 0.27886 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 31 components and 0.27886 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.177814Jy  sigma=0.001301
! Fit after  self-cal, rms=0.177817Jy  sigma=0.001301
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 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=0.177817Jy  sigma=0.001301
! Fit after  self-cal, rms=0.179070Jy  sigma=0.001301
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=0.8829 mas, bmaj=2.53 mas, bpa=1.692 degrees
! Estimated noise=476.036 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00023657 Jy
! Component: 100  -  total flux cleaned = -0.000238914 Jy
! Component: 150  -  total flux cleaned = -0.000268419 Jy
! Component: 200  -  total flux cleaned = -0.000322737 Jy
! Total flux subtracted in 200 components = -0.000322737 Jy
! Clean residual min=-0.002102 max=0.002760 Jy/beam
! Clean residual mean=0.000031 rms=0.000714 Jy/beam
! Combined flux in latest and established models = 0.278537 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 31 components and 0.278537 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.179060Jy  sigma=0.001301
! Fit after  self-cal, rms=0.179085Jy  sigma=0.001301
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 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 = -3.26026e-05 Jy
! Component: 100  -  total flux cleaned = -5.69999e-05 Jy
! Component: 150  -  total flux cleaned = -8.18655e-05 Jy
! Component: 200  -  total flux cleaned = -0.000106009 Jy
! Total flux subtracted in 200 components = -0.000106009 Jy
! Clean residual min=-0.002064 max=0.002725 Jy/beam
! Clean residual mean=0.000033 rms=0.000706 Jy/beam
! Combined flux in latest and established models = 0.278431 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 31 components and 0.278431 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.179078Jy  sigma=0.001301
! Fit after  self-cal, rms=0.179080Jy  sigma=0.001301
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 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=0.179080Jy  sigma=0.001301
! Fit after  self-cal, rms=0.180067Jy  sigma=0.001301
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=2.554 mas, bmaj=7.685 mas, bpa=0.1848 degrees
! Estimated noise=580.96 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -2.6107e-05 Jy
! Component: 100  -  total flux cleaned = -4.44696e-05 Jy
! Component: 150  -  total flux cleaned = -4.43615e-05 Jy
! Component: 200  -  total flux cleaned = -5.73506e-05 Jy
! Total flux subtracted in 200 components = -5.73506e-05 Jy
! Clean residual min=-0.001726 max=0.002443 Jy/beam
! Clean residual mean=0.000053 rms=0.000759 Jy/beam
! Combined flux in latest and established models = 0.278374 Jy
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 32 components and 0.278374 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180061Jy  sigma=0.001301
! Fit after  self-cal, rms=0.180074Jy  sigma=0.001301
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 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 = -1.89956e-06 Jy
! Component: 100  -  total flux cleaned = -1.99842e-05 Jy
! Component: 150  -  total flux cleaned = -3.35057e-05 Jy
! Component: 200  -  total flux cleaned = -3.43616e-05 Jy
! Total flux subtracted in 200 components = -3.43616e-05 Jy
! Clean residual min=-0.001721 max=0.002434 Jy/beam
! Clean residual mean=0.000054 rms=0.000755 Jy/beam
! Combined flux in latest and established models = 0.278339 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 33 components and 0.278339 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180071Jy  sigma=0.001301
! Fit after  self-cal, rms=0.180070Jy  sigma=0.001301
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 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 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=0.8824 mas, bmaj=2.528 mas, bpa=1.692 degrees
! Estimated noise=475.842 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8824 x 2.528 at 1.692 degrees (North through East)
! Clean map  min=-0.0020379  max=0.23016 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
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 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=0.6773 mas, bmaj=1.996 mas, bpa=4.144 degrees
! Estimated noise=1012.63 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.173523 Jy
! Component: 100  -  total flux cleaned = 0.218545 Jy
! Component: 150  -  total flux cleaned = 0.240771 Jy
! Component: 200  -  total flux cleaned = 0.253768 Jy
! Total flux subtracted in 200 components = 0.253768 Jy
! Clean residual min=-0.004906 max=0.007023 Jy/beam
! Clean residual mean=0.000103 rms=0.001676 Jy/beam
! Combined flux in latest and established models = 0.253768 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 22 model components to the UV plane model.
! The established model now contains 22 components and 0.253768 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=0.8824 mas, bmaj=2.528 mas, bpa=1.692 degrees
! Estimated noise=475.842 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 = 0.0123432 Jy
! Component: 100  -  total flux cleaned = 0.0179492 Jy
! Component: 150  -  total flux cleaned = 0.0206732 Jy
! Component: 200  -  total flux cleaned = 0.022004 Jy
! Total flux subtracted in 200 components = 0.022004 Jy
! Clean residual min=-0.002027 max=0.002246 Jy/beam
! Clean residual mean=0.000073 rms=0.000694 Jy/beam
! Combined flux in latest and established models = 0.275772 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 49 components and 0.275772 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 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 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=2.554 mas, bmaj=7.685 mas, bpa=0.1848 degrees
! Estimated noise=580.96 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00125305 Jy
! Component: 100  -  total flux cleaned = 0.00141413 Jy
! Component: 150  -  total flux cleaned = 0.00143998 Jy
! Component: 200  -  total flux cleaned = 0.00146327 Jy
! Total flux subtracted in 200 components = 0.00146327 Jy
! Clean residual min=-0.001876 max=0.002420 Jy/beam
! Clean residual mean=0.000091 rms=0.000755 Jy/beam
! Combined flux in latest and established models = 0.277235 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 = 1.06714e-05 Jy
! Component: 100  -  total flux cleaned = 3.14592e-05 Jy
! Component: 150  -  total flux cleaned = 4.127e-05 Jy
! Component: 200  -  total flux cleaned = 6.03841e-05 Jy
! Total flux subtracted in 200 components = 6.03841e-05 Jy
! Clean residual min=-0.001862 max=0.002421 Jy/beam
! Clean residual mean=0.000089 rms=0.000752 Jy/beam
! Combined flux in latest and established models = 0.277295 Jy
! Adding 5 model components to the UV plane model.
! The established model now contains 50 components and 0.277295 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! Estimated beam: bmin=0.8824 mas, bmaj=2.528 mas, bpa=1.692 degrees
! Estimated noise=475.842 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000442359 Jy
! Component: 100  -  total flux cleaned = -0.000437577 Jy
! Component: 150  -  total flux cleaned = -0.000407085 Jy
! Component: 200  -  total flux cleaned = -0.000406575 Jy
! Total flux subtracted in 200 components = -0.000406575 Jy
! Clean residual min=-0.001934 max=0.002211 Jy/beam
! Clean residual mean=0.000051 rms=0.000671 Jy/beam
! Combined flux in latest and established models = 0.276889 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 52 components and 0.276889 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180057Jy  sigma=0.001301
! Fit after  self-cal, rms=0.180067Jy  sigma=0.001301
wmodel J0904-3514_X_2010_06_23_pus_map.mod
! Writing 52 model components to file: J0904-3514_X_2010_06_23_pus_map.mod
wobs J0904-3514_X_2010_06_23_pus_uvs.fits
! Writing UV FITS file: J0904-3514_X_2010_06_23_pus_uvs.fits
wwins J0904-3514_X_2010_06_23_pus_map.win
! wwins: Wrote 1 windows to J0904-3514_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 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000678707 Jy
! Component: 100  -  total flux cleaned = 0.000993367 Jy
! Component: 150  -  total flux cleaned = 0.00108991 Jy
! Component: 200  -  total flux cleaned = 0.00112072 Jy
! Component: 250  -  total flux cleaned = 0.00118145 Jy
! Component: 300  -  total flux cleaned = 0.00118146 Jy
! Component: 350  -  total flux cleaned = 0.00126567 Jy
! Component: 400  -  total flux cleaned = 0.00132039 Jy
! Component: 450  -  total flux cleaned = 0.00140026 Jy
! Component: 500  -  total flux cleaned = 0.00147768 Jy
! Component: 550  -  total flux cleaned = 0.00155337 Jy
! Component: 600  -  total flux cleaned = 0.00162714 Jy
! Component: 650  -  total flux cleaned = 0.00165113 Jy
! Component: 700  -  total flux cleaned = 0.00174401 Jy
! Component: 750  -  total flux cleaned = 0.0017894 Jy
! Component: 800  -  total flux cleaned = 0.00183366 Jy
! Component: 850  -  total flux cleaned = 0.00183335 Jy
! Component: 900  -  total flux cleaned = 0.00181203 Jy
! Component: 950  -  total flux cleaned = 0.00181207 Jy
! Component: 1000  -  total flux cleaned = 0.00181196 Jy
! Total flux subtracted in 1024 components = 0.00183211 Jy
! Clean residual min=-0.001028 max=0.001147 Jy/beam
! Clean residual mean=0.000025 rms=0.000422 Jy/beam
! Combined flux in latest and established models = 0.278721 Jy
keep
! Adding 65 model components to the UV plane model.
! The established model now contains 117 components and 0.278721 Jy
![Exited script file: muppet]
wmap "J0904-3514_X_2010_06_23_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8824 x 2.528 at 1.692 degrees (North through East)
! Clean map  min=-0.0018  max=0.23403 Jy/beam
! Writing clean map to FITS file: J0904-3514_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 0.23403 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.783% of the data.
!  The x-axis pixel size should ideally be below 0.1956 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000421524 
device "J0904-3514_X_2010_06_23_pus\_map.eps/VPS"
! Attempting to open device: 'J0904-3514_X_2010_06_23_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.540346 0.540346 1.08069 2.16138 4.32277 8.64554 17.2911 34.5822 69.1643
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0012 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.234 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8824 x 2.528 at 1.692 degrees (North through East)
! Clean map  min=-0.0018  max=0.23403 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0904-3514_X_2010_06_23_pus\_map.gif/vgif"
! Attempting to open device: 'J0904-3514_X_2010_06_23_pus_map.gif/vgif'
mapplot cln