! Started logfile: J0028+2000_X_2010_10_13_pus_uvs.log on Mon Feb 28 17:13:38 2011
obs J0028+2000_X_2010_10_13_pus_uva.fits
! Reading UV FITS file: J0028+2000_X_2010_10_13_pus_uva.fits
! AN table 1: 284 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.19772 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0028+2000
! 
! 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 5978 lines of history.
! 
! Reading 23584 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 J0028+2000_X_2010_10_13_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 2672 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 2672 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 2672 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 2672 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.825197Jy  sigma=0.008056
! Fit after  self-cal, rms=0.805528Jy  sigma=0.007799
! 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 13.7% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=0.5861 mas, bmaj=0.851 mas, bpa=14.66 degrees
! Estimated noise=1590.75 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 = 0.165109 Jy
! Component: 100  -  total flux cleaned = 0.202296 Jy
! Total flux subtracted in 100 components = 0.202296 Jy
! Clean residual min=-0.008761 max=0.013335 Jy/beam
! Clean residual mean=0.000259 rms=0.003005 Jy/beam
! Combined flux in latest and established models = 0.202296 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.202296 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158288Jy  sigma=0.001331
! Fit after  self-cal, rms=0.158311Jy  sigma=0.001331
! Inverting map 
! Your choice of large map pixels excluded 13.7% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 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 13.7% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=0.7933 mas, bmaj=1.116 mas, bpa=4.939 degrees
! Estimated noise=513.935 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 = 0.0156594 Jy
! Component: 100  -  total flux cleaned = 0.0217112 Jy
! Component: 150  -  total flux cleaned = 0.0245232 Jy
! Component: 200  -  total flux cleaned = 0.0258689 Jy
! Total flux subtracted in 200 components = 0.0258689 Jy
! Clean residual min=-0.004379 max=0.004259 Jy/beam
! Clean residual mean=-0.000247 rms=0.001133 Jy/beam
! Combined flux in latest and established models = 0.228165 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 18 components and 0.228165 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157178Jy  sigma=0.001316
! Fit after  self-cal, rms=0.157227Jy  sigma=0.001316
! Inverting map 
! Your choice of large map pixels excluded 13.7% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 354 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.85     HH        1.02     HN        1.03     
!   KB        1.00*    KK        1.00*    KP        1.00     LA        1.02     
!   MK        1.00*    NL        0.97     NY        1.01     OV        1.00*    
!   PT        1.01     SC        0.97     TS        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 354 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     HH        1.03     HN        1.06     
!   KB        1.00*    KK        1.00*    KP        0.99     LA        0.98     
!   MK        1.00*    NL        1.02     NY        0.96     OV        1.00*    
!   PT        1.01     SC        1.00     TS        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 354 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     HH        1.01     HN        1.10     
!   KB        1.00*    KK        1.00*    KP        1.00     LA        0.98     
!   MK        1.00*    NL        0.95     NY        1.05     OV        1.00*    
!   PT        1.04     SC        1.03     TS        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 354 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.00     HH        0.99     HN        1.06     
!   KB        1.00*    KK        1.00*    KP        0.98     LA        1.03     
!   MK        1.00*    NL        0.99     NY        1.01     OV        1.00*    
!   PT        1.02     SC        1.02     TS        1.00*    
! 
! 
! Fit before self-cal, rms=0.157227Jy  sigma=0.001316
! Fit after  self-cal, rms=0.162009Jy  sigma=0.001328
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=0.8605 mas, bmaj=1.086 mas, bpa=-1.099 degrees
! Estimated noise=537.689 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 = -0.000124888 Jy
! Component: 100  -  total flux cleaned = -0.000124494 Jy
! Component: 150  -  total flux cleaned = -0.000125477 Jy
! Component: 200  -  total flux cleaned = -0.000148912 Jy
! Total flux subtracted in 200 components = -0.000148912 Jy
! Clean residual min=-0.002187 max=0.002835 Jy/beam
! Clean residual mean=0.000062 rms=0.000724 Jy/beam
! Combined flux in latest and established models = 0.228016 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 23 components and 0.228016 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162001Jy  sigma=0.001328
! Fit after  self-cal, rms=0.162083Jy  sigma=0.001328
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 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=0.162083Jy  sigma=0.001328
! Fit after  self-cal, rms=0.162206Jy  sigma=0.001328
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=0.8611 mas, bmaj=1.086 mas, bpa=-0.9422 degrees
! Estimated noise=537.758 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00011594 Jy
! Component: 100  -  total flux cleaned = -8.74279e-05 Jy
! Component: 150  -  total flux cleaned = -8.85965e-05 Jy
! Component: 200  -  total flux cleaned = -8.78995e-05 Jy
! Total flux subtracted in 200 components = -8.78995e-05 Jy
! Clean residual min=-0.002157 max=0.002850 Jy/beam
! Clean residual mean=0.000062 rms=0.000720 Jy/beam
! Combined flux in latest and established models = 0.227928 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 23 components and 0.227928 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162200Jy  sigma=0.001328
! Fit after  self-cal, rms=0.162205Jy  sigma=0.001328
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 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 = -6.26688e-05 Jy
! Component: 100  -  total flux cleaned = -3.99197e-05 Jy
! Component: 150  -  total flux cleaned = -3.85721e-05 Jy
! Component: 200  -  total flux cleaned = -3.99863e-05 Jy
! Total flux subtracted in 200 components = -3.99863e-05 Jy
! Clean residual min=-0.002158 max=0.002854 Jy/beam
! Clean residual mean=0.000063 rms=0.000717 Jy/beam
! Combined flux in latest and established models = 0.227888 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 24 components and 0.227888 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162201Jy  sigma=0.001328
! Fit after  self-cal, rms=0.162203Jy  sigma=0.001328
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 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=0.162203Jy  sigma=0.001328
! Fit after  self-cal, rms=0.162114Jy  sigma=0.001328
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=0.8611 mas, bmaj=1.086 mas, bpa=-0.5621 degrees
! Estimated noise=537.879 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.82977e-05 Jy
! Component: 100  -  total flux cleaned = 7.52965e-05 Jy
! Component: 150  -  total flux cleaned = 5.34513e-05 Jy
! Component: 200  -  total flux cleaned = 5.3706e-05 Jy
! Total flux subtracted in 200 components = 5.3706e-05 Jy
! Clean residual min=-0.002140 max=0.002845 Jy/beam
! Clean residual mean=0.000059 rms=0.000713 Jy/beam
! Combined flux in latest and established models = 0.227942 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 25 components and 0.227942 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162109Jy  sigma=0.001328
! Fit after  self-cal, rms=0.162112Jy  sigma=0.001328
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 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 = -4.28379e-06 Jy
! Component: 100  -  total flux cleaned = -6.08821e-06 Jy
! Component: 150  -  total flux cleaned = -2.80143e-05 Jy
! Component: 200  -  total flux cleaned = -2.74715e-05 Jy
! Total flux subtracted in 200 components = -2.74715e-05 Jy
! Clean residual min=-0.002138 max=0.002840 Jy/beam
! Clean residual mean=0.000060 rms=0.000710 Jy/beam
! Combined flux in latest and established models = 0.227915 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 26 components and 0.227915 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162109Jy  sigma=0.001328
! Fit after  self-cal, rms=0.162110Jy  sigma=0.001328
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 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=0.162110Jy  sigma=0.001328
! Fit after  self-cal, rms=0.161994Jy  sigma=0.001327
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=2.541 mas, bmaj=2.991 mas, bpa=-67.85 degrees
! Estimated noise=643.751 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000280479 Jy
! Component: 100  -  total flux cleaned = 0.000278628 Jy
! Component: 150  -  total flux cleaned = 0.000277695 Jy
! Component: 200  -  total flux cleaned = 0.000277135 Jy
! Total flux subtracted in 200 components = 0.000277135 Jy
! Clean residual min=-0.001945 max=0.002682 Jy/beam
! Clean residual mean=0.000109 rms=0.000828 Jy/beam
! Combined flux in latest and established models = 0.228192 Jy
selfcal
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 27 components and 0.228192 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161991Jy  sigma=0.001327
! Fit after  self-cal, rms=0.161995Jy  sigma=0.001327
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 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 = 3.58292e-05 Jy
! Component: 100  -  total flux cleaned = 3.6115e-05 Jy
! Component: 150  -  total flux cleaned = 3.65636e-05 Jy
! Component: 200  -  total flux cleaned = 3.69707e-05 Jy
! Total flux subtracted in 200 components = 3.69707e-05 Jy
! Clean residual min=-0.001933 max=0.002691 Jy/beam
! Clean residual mean=0.000106 rms=0.000824 Jy/beam
! Combined flux in latest and established models = 0.228229 Jy
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 27 components and 0.228229 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161995Jy  sigma=0.001327
! Fit after  self-cal, rms=0.161998Jy  sigma=0.001327
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 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 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=0.861 mas, bmaj=1.085 mas, bpa=-0.1746 degrees
! Estimated noise=537.951 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.861 x 1.085 at -0.1746 degrees (North through East)
! Clean map  min=-0.0018235  max=0.21507 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 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=0.6134 mas, bmaj=0.8114 mas, bpa=15.95 degrees
! Estimated noise=1759.88 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.165281 Jy
! Component: 100  -  total flux cleaned = 0.202865 Jy
! Component: 150  -  total flux cleaned = 0.216453 Jy
! Component: 200  -  total flux cleaned = 0.22341 Jy
! Total flux subtracted in 200 components = 0.22341 Jy
! Clean residual min=-0.006923 max=0.007817 Jy/beam
! Clean residual mean=0.000107 rms=0.002202 Jy/beam
! Combined flux in latest and established models = 0.22341 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 16 model components to the UV plane model.
! The established model now contains 16 components and 0.22341 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=0.861 mas, bmaj=1.085 mas, bpa=-0.1746 degrees
! Estimated noise=537.951 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 = 0.00366882 Jy
! Component: 100  -  total flux cleaned = 0.00396718 Jy
! Component: 150  -  total flux cleaned = 0.0041829 Jy
! Component: 200  -  total flux cleaned = 0.00422396 Jy
! Total flux subtracted in 200 components = 0.00422396 Jy
! Clean residual min=-0.002220 max=0.002827 Jy/beam
! Clean residual mean=0.000068 rms=0.000740 Jy/beam
! Combined flux in latest and established models = 0.227634 Jy
! Adding 7 model components to the UV plane model.
! The established model now contains 19 components and 0.227634 Jy
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 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 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=2.541 mas, bmaj=2.991 mas, bpa=-67.85 degrees
! Estimated noise=643.751 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000418034 Jy
! Component: 100  -  total flux cleaned = 0.000418498 Jy
! Component: 150  -  total flux cleaned = 0.000418202 Jy
! Component: 200  -  total flux cleaned = 0.000426674 Jy
! Total flux subtracted in 200 components = 0.000426674 Jy
! Clean residual min=-0.001994 max=0.002654 Jy/beam
! Clean residual mean=0.000117 rms=0.000838 Jy/beam
! Combined flux in latest and established models = 0.228061 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 = 1.57607e-05 Jy
! Component: 100  -  total flux cleaned = 3.0622e-05 Jy
! Component: 150  -  total flux cleaned = 4.42518e-05 Jy
! Component: 200  -  total flux cleaned = 5.08276e-05 Jy
! Total flux subtracted in 200 components = 5.08276e-05 Jy
! Clean residual min=-0.001997 max=0.002687 Jy/beam
! Clean residual mean=0.000114 rms=0.000833 Jy/beam
! Combined flux in latest and established models = 0.228111 Jy
! Adding 4 model components to the UV plane model.
! The established model now contains 21 components and 0.228111 Jy
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! Estimated beam: bmin=0.861 mas, bmaj=1.085 mas, bpa=-0.1746 degrees
! Estimated noise=537.951 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -8.46414e-05 Jy
! Component: 100  -  total flux cleaned = -0.000189127 Jy
! Component: 150  -  total flux cleaned = -0.000277536 Jy
! Component: 200  -  total flux cleaned = -0.000380349 Jy
! Total flux subtracted in 200 components = -0.000380349 Jy
! Clean residual min=-0.002179 max=0.002853 Jy/beam
! Clean residual mean=0.000065 rms=0.000726 Jy/beam
! Combined flux in latest and established models = 0.227731 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 22 components and 0.227731 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162055Jy  sigma=0.001328
! Fit after  self-cal, rms=0.162013Jy  sigma=0.001328
wmodel J0028+2000_X_2010_10_13_pus_map.mod
! Writing 22 model components to file: J0028+2000_X_2010_10_13_pus_map.mod
wobs J0028+2000_X_2010_10_13_pus_uvs.fits
! Writing UV FITS file: J0028+2000_X_2010_10_13_pus_uvs.fits
wwins J0028+2000_X_2010_10_13_pus_map.win
! wwins: Wrote 1 windows to J0028+2000_X_2010_10_13_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 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00125896 Jy
! Component: 100  -  total flux cleaned = 0.00227947 Jy
! Component: 150  -  total flux cleaned = 0.00300049 Jy
! Component: 200  -  total flux cleaned = 0.00348366 Jy
! Component: 250  -  total flux cleaned = 0.00372514 Jy
! Component: 300  -  total flux cleaned = 0.00382392 Jy
! Component: 350  -  total flux cleaned = 0.003824 Jy
! Component: 400  -  total flux cleaned = 0.00385195 Jy
! Component: 450  -  total flux cleaned = 0.00382317 Jy
! Component: 500  -  total flux cleaned = 0.00382362 Jy
! Component: 550  -  total flux cleaned = 0.00384966 Jy
! Component: 600  -  total flux cleaned = 0.00379734 Jy
! Component: 650  -  total flux cleaned = 0.00382226 Jy
! Component: 700  -  total flux cleaned = 0.00379822 Jy
! Component: 750  -  total flux cleaned = 0.00384569 Jy
! Component: 800  -  total flux cleaned = 0.00384567 Jy
! Component: 850  -  total flux cleaned = 0.00388996 Jy
! Component: 900  -  total flux cleaned = 0.00386794 Jy
! Component: 950  -  total flux cleaned = 0.00388906 Jy
! Component: 1000  -  total flux cleaned = 0.00393034 Jy
! Total flux subtracted in 1024 components = 0.00395056 Jy
! Clean residual min=-0.001005 max=0.001141 Jy/beam
! Clean residual mean=0.000012 rms=0.000383 Jy/beam
! Combined flux in latest and established models = 0.231682 Jy
keep
! Adding 59 model components to the UV plane model.
! The established model now contains 81 components and 0.231682 Jy
![Exited script file: muppet]
wmap "J0028+2000_X_2010_10_13_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.861 x 1.085 at -0.1746 degrees (North through East)
! Clean map  min=-0.0015654  max=0.21479 Jy/beam
! Writing clean map to FITS file: J0028+2000_X_2010_10_13_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.214788 
invert
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1683 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1799 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000388271 
device "J0028+2000_X_2010_10_13_pus\_map.eps/VPS"
! Attempting to open device: 'J0028+2000_X_2010_10_13_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.542306 0.542306 1.08461 2.16923 4.33845 8.6769 17.3538 34.7076 69.4152
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.214 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.861 x 1.085 at -0.1746 degrees (North through East)
! Clean map  min=-0.0015654  max=0.21479 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0028+2000_X_2010_10_13_pus\_map.gif/vgif"
! Attempting to open device: 'J0028+2000_X_2010_10_13_pus_map.gif/vgif'
mapplot cln