! Started logfile: J0808+4052_X_2013_01_09_pus_uvs.log on Mon Nov  3 15:53:50 2014
obs J0808+4052_X_2013_01_09_pus_uva.fits
! Reading UV FITS file: J0808+4052_X_2013_01_09_pus_uva.fits
! AN table 1: 98 integrations on 120 of 120 possible baselines.
! AN table 2: 46 integrations on 120 of 120 possible baselines.
! AN table 3: 280 integrations on 120 of 120 possible baselines.
! Apparent sampling: 0.111537 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0808+4052
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 2998 lines of history.
! 
! Reading 22700 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 J0808+4052_X_2013_01_09_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 1291 telescope corrections were flagged in sub-array 1.
!  A total of 499 telescope corrections were flagged in sub-array 2.
!  A total of 3404 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 1291 telescope corrections were flagged in sub-array 1.
!  A total of 499 telescope corrections were flagged in sub-array 2.
!  A total of 3404 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 1291 telescope corrections were flagged in sub-array 1.
!  A total of 499 telescope corrections were flagged in sub-array 2.
!  A total of 3404 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 1291 telescope corrections were flagged in sub-array 1.
!  A total of 499 telescope corrections were flagged in sub-array 2.
!  A total of 3404 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.560545Jy  sigma=0.004609
! Fit after  self-cal, rms=0.361243Jy  sigma=0.002847
! 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 1.44% of the data.
!  The x-axis pixel size should ideally be below 0.1782 milli-arcsec
! Estimated beam: bmin=0.6919 mas, bmaj=0.8428 mas, bpa=7.269 degrees
! Estimated noise=900.615 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 = 0.593578 Jy
! Component: 100  -  total flux cleaned = 0.732939 Jy
! Total flux subtracted in 100 components = 0.732939 Jy
! Clean residual min=-0.024027 max=0.053726 Jy/beam
! Clean residual mean=0.000180 rms=0.007973 Jy/beam
! Combined flux in latest and established models = 0.732939 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.732939 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.276520Jy  sigma=0.002146
! Fit after  self-cal, rms=0.276488Jy  sigma=0.002146
! Inverting map 
! Your choice of large map pixels excluded 1.44% of the data.
!  The x-axis pixel size should ideally be below 0.1782 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0573534 Jy
! Component: 100  -  total flux cleaned = 0.0921186 Jy
! Total flux subtracted in 100 components = 0.0921186 Jy
! Clean residual min=-0.023196 max=0.026734 Jy/beam
! Clean residual mean=0.000009 rms=0.006979 Jy/beam
! Combined flux in latest and established models = 0.825058 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 14 components and 0.825058 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.266281Jy  sigma=0.001948
! Fit after  self-cal, rms=0.266225Jy  sigma=0.001948
! Inverting map 
! Your choice of large map pixels excluded 1.44% of the data.
!  The x-axis pixel size should ideally be below 0.1782 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 1.44% of the data.
!  The x-axis pixel size should ideally be below 0.1782 milli-arcsec
! Estimated beam: bmin=0.8307 mas, bmaj=1.065 mas, bpa=3.376 degrees
! Estimated noise=569.26 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 = 0.0284882 Jy
! Component: 100  -  total flux cleaned = 0.041878 Jy
! Component: 150  -  total flux cleaned = 0.0491446 Jy
! Component: 200  -  total flux cleaned = 0.0532093 Jy
! Total flux subtracted in 200 components = 0.0532093 Jy
! Clean residual min=-0.023566 max=0.028811 Jy/beam
! Clean residual mean=-0.001173 rms=0.007245 Jy/beam
! Combined flux in latest and established models = 0.878267 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 25 components and 0.878267 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.265658Jy  sigma=0.001906
! Fit after  self-cal, rms=0.265612Jy  sigma=0.001906
! Inverting map 
! Your choice of large map pixels excluded 1.44% of the data.
!  The x-axis pixel size should ideally be below 0.1782 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.92     HH        1.00*    HN        1.07     
!   KP        0.72     LA        0.99     MC        1.00*    MK        0.90     
!   NL        0.86     NY        0.93     OV        0.97     PT        0.99     
!   SC        1.05     TS        1.32     WF        0.92     WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.00     HH        1.00*    HN        1.00*    
!   KP        0.73     LA        1.00     MC        1.00*    MK        0.94     
!   NL        0.86     NY        0.96     OV        1.00     PT        1.06     
!   SC        1.00*    TS        1.47     WF        1.00*    WZ        1.00*    
! 
!  A total of 255 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        1.72     HH        1.00*    HN        1.07     
!   KP        0.77     LA        0.99     MC        1.00*    MK        0.92     
!   NL        0.81     NY        0.89     OV        0.96     PT        1.03     
!   SC        0.95     TS        1.00*    WF        0.94     WZ        1.10     
! 
! 
! Correcting IF 2.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.95     HH        1.00*    HN        1.09     
!   KP        0.69     LA        1.03     MC        1.00*    MK        0.94     
!   NL        0.99     NY        0.90     OV        1.00     PT        1.05     
!   SC        1.17     TS        1.17     WF        1.01     WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.08     FD        1.01     HH        1.00*    HN        1.00*    
!   KP        0.70     LA        1.02     MC        1.00*    MK        0.97     
!   NL        1.01     NY        0.89     OV        1.03     PT        1.11     
!   SC        1.00*    TS        1.31     WF        1.00*    WZ        1.00*    
! 
!  A total of 255 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.07     FD        1.78     HH        1.00*    HN        1.12     
!   KP        0.75     LA        1.02     MC        1.00*    MK        0.97     
!   NL        0.95     NY        0.87     OV        0.98     PT        1.11     
!   SC        1.04     TS        1.00*    WF        1.01     WZ        1.05     
! 
! 
! Correcting IF 3.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.91     HH        1.00*    HN        1.09     
!   KP        0.61     LA        1.02     MC        1.00*    MK        0.90     
!   NL        0.91     NY        0.99     OV        0.99     PT        0.98     
!   SC        1.04     TS        1.05     WF        1.01     WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        1.00     HH        1.00*    HN        1.00*    
!   KP        0.62     LA        1.02     MC        1.00*    MK        0.93     
!   NL        0.92     NY        0.97     OV        1.01     PT        1.02     
!   SC        1.00*    TS        1.22     WF        1.00*    WZ        1.00*    
! 
!  A total of 255 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.05     FD        1.76     HH        1.00*    HN        1.10     
!   KP        0.65     LA        1.00     MC        1.00*    MK        0.95     
!   NL        0.89     NY        0.93     OV        0.96     PT        1.01     
!   SC        0.95     TS        1.00*    WF        1.01     WZ        1.07     
! 
! 
! Correcting IF 4.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        0.99     HH        1.00*    HN        1.12     
!   KP        0.67     LA        1.08     MC        1.00*    MK        0.95     
!   NL        0.95     NY        0.95     OV        1.01     PT        1.07     
!   SC        1.18     TS        1.26     WF        1.07     WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.09     FD        1.04     HH        1.00*    HN        1.00*    
!   KP        0.69     LA        1.08     MC        1.00*    MK        0.98     
!   NL        0.95     NY        0.99     OV        1.05     PT        1.13     
!   SC        1.00*    TS        1.48     WF        1.00*    WZ        1.00*    
! 
!  A total of 255 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.10     FD        1.91     HH        1.00*    HN        1.11     
!   KP        0.70     LA        1.05     MC        1.00*    MK        0.98     
!   NL        0.92     NY        0.92     OV        1.00     PT        1.12     
!   SC        1.05     TS        1.00*    WF        1.10     WZ        1.13     
! 
! 
! Fit before self-cal, rms=0.265612Jy  sigma=0.001906
! Fit after  self-cal, rms=0.236183Jy  sigma=0.001246
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=0.8559 mas, bmaj=1.063 mas, bpa=4.138 degrees
! Estimated noise=576.953 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 = -0.00650435 Jy
! Component: 100  -  total flux cleaned = -0.00666979 Jy
! Component: 150  -  total flux cleaned = -0.0065492 Jy
! Component: 200  -  total flux cleaned = -0.00665449 Jy
! Total flux subtracted in 200 components = -0.00665449 Jy
! Clean residual min=-0.014427 max=0.011582 Jy/beam
! Clean residual mean=-0.000241 rms=0.002663 Jy/beam
! Combined flux in latest and established models = 0.871613 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 29 components and 0.871613 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.235895Jy  sigma=0.001243
! Fit after  self-cal, rms=0.236472Jy  sigma=0.001242
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 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=0.236472Jy  sigma=0.001242
! Fit after  self-cal, rms=0.229922Jy  sigma=0.001225
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=0.8589 mas, bmaj=1.063 mas, bpa=4.591 degrees
! Estimated noise=576.085 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0049044 Jy
! Component: 100  -  total flux cleaned = -0.00490382 Jy
! Component: 150  -  total flux cleaned = -0.00501404 Jy
! Component: 200  -  total flux cleaned = -0.00510551 Jy
! Total flux subtracted in 200 components = -0.00510551 Jy
! Clean residual min=-0.011579 max=0.010274 Jy/beam
! Clean residual mean=0.000355 rms=0.002328 Jy/beam
! Combined flux in latest and established models = 0.866507 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 29 components and 0.866507 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.229769Jy  sigma=0.001223
! Fit after  self-cal, rms=0.229761Jy  sigma=0.001223
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 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 = -9.26322e-05 Jy
! Component: 100  -  total flux cleaned = -8.97682e-05 Jy
! Component: 150  -  total flux cleaned = -8.66129e-05 Jy
! Component: 200  -  total flux cleaned = -8.23527e-05 Jy
! Total flux subtracted in 200 components = -8.23527e-05 Jy
! Clean residual min=-0.011597 max=0.010124 Jy/beam
! Clean residual mean=0.000356 rms=0.002319 Jy/beam
! Combined flux in latest and established models = 0.866425 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 30 components and 0.866425 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.229696Jy  sigma=0.001222
! Fit after  self-cal, rms=0.229705Jy  sigma=0.001222
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 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=0.229705Jy  sigma=0.001222
! Fit after  self-cal, rms=0.226003Jy  sigma=0.001174
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=0.8591 mas, bmaj=1.066 mas, bpa=4.167 degrees
! Estimated noise=575.868 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00271008 Jy
! Component: 100  -  total flux cleaned = -0.00308199 Jy
! Component: 150  -  total flux cleaned = -0.00329555 Jy
! Component: 200  -  total flux cleaned = -0.00348571 Jy
! Total flux subtracted in 200 components = -0.00348571 Jy
! Clean residual min=-0.003674 max=0.006790 Jy/beam
! Clean residual mean=0.000372 rms=0.001061 Jy/beam
! Combined flux in latest and established models = 0.862939 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 31 components and 0.862939 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.225860Jy  sigma=0.001173
! Fit after  self-cal, rms=0.225861Jy  sigma=0.001172
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 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)
! Added new window around map position (0.4, 1.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00505414 Jy
! Component: 100  -  total flux cleaned = 0.00535364 Jy
! Component: 150  -  total flux cleaned = 0.00536618 Jy
! Component: 200  -  total flux cleaned = 0.00508665 Jy
! Total flux subtracted in 200 components = 0.00508665 Jy
! Clean residual min=-0.003348 max=0.003253 Jy/beam
! Clean residual mean=0.000203 rms=0.000920 Jy/beam
! Combined flux in latest and established models = 0.868026 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 41 components and 0.868026 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.225632Jy  sigma=0.001169
! Fit after  self-cal, rms=0.225628Jy  sigma=0.001169
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 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=0.225628Jy  sigma=0.001169
! Fit after  self-cal, rms=0.225354Jy  sigma=0.001168
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=2.349 mas, bmaj=2.742 mas, bpa=83.03 degrees
! Estimated noise=788.066 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0010805 Jy
! Component: 100  -  total flux cleaned = 0.000987359 Jy
! Component: 150  -  total flux cleaned = 0.000854806 Jy
! Component: 200  -  total flux cleaned = 0.000766815 Jy
! Total flux subtracted in 200 components = 0.000766815 Jy
! Clean residual min=-0.002665 max=0.004737 Jy/beam
! Clean residual mean=0.000454 rms=0.001219 Jy/beam
! Combined flux in latest and established models = 0.868793 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 54 components and 0.868793 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.225314Jy  sigma=0.001168
! Fit after  self-cal, rms=0.225317Jy  sigma=0.001167
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 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 = 0.00055213 Jy
! Component: 100  -  total flux cleaned = 0.000465334 Jy
! Component: 150  -  total flux cleaned = 0.000390385 Jy
! Component: 200  -  total flux cleaned = 0.000295963 Jy
! Total flux subtracted in 200 components = 0.000295963 Jy
! Clean residual min=-0.002694 max=0.004581 Jy/beam
! Clean residual mean=0.000430 rms=0.001218 Jy/beam
! Combined flux in latest and established models = 0.869088 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 58 components and 0.869088 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.225290Jy  sigma=0.001167
! Fit after  self-cal, rms=0.225293Jy  sigma=0.001167
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 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 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=0.861 mas, bmaj=1.067 mas, bpa=3.881 degrees
! Estimated noise=575.616 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.861 x 1.067 at 3.881 degrees (North through East)
! Clean map  min=-0.0024122  max=0.77771 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=0.225293Jy  sigma=0.001167
! Fit after  self-cal, rms=0.221992Jy  sigma=0.001081
! Inverting map and beam 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=0.8619 mas, bmaj=1.067 mas, bpa=3.733 degrees
! Estimated noise=574.828 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00104144 Jy
! Component: 100  -  total flux cleaned = -0.00131937 Jy
! Component: 150  -  total flux cleaned = -0.00162217 Jy
! Component: 200  -  total flux cleaned = -0.00182286 Jy
! Total flux subtracted in 200 components = -0.00182286 Jy
! Clean residual min=-0.002498 max=0.003212 Jy/beam
! Clean residual mean=0.000230 rms=0.000787 Jy/beam
! Combined flux in latest and established models = 0.867266 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 62 components and 0.867266 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.221905Jy  sigma=0.001080
! Fit after  self-cal, rms=0.221915Jy  sigma=0.001080
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00026123 Jy
! Component: 100  -  total flux cleaned = 8.15818e-05 Jy
! Component: 150  -  total flux cleaned = 2.75046e-05 Jy
! Component: 200  -  total flux cleaned = -7.15428e-05 Jy
! Total flux subtracted in 200 components = -7.15428e-05 Jy
! Clean residual min=-0.002478 max=0.003187 Jy/beam
! Clean residual mean=0.000232 rms=0.000773 Jy/beam
! Combined flux in latest and established models = 0.867194 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 62 components and 0.867194 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.221874Jy  sigma=0.001079
! Fit after  self-cal, rms=0.221881Jy  sigma=0.001079
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.221881Jy  sigma=0.001079
! Fit after  self-cal, rms=0.221627Jy  sigma=0.001079
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 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=0.7152 mas, bmaj=0.8436 mas, bpa=12.66 degrees
! Estimated noise=868.296 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.593219 Jy
! Component: 100  -  total flux cleaned = 0.724804 Jy
! Component: 150  -  total flux cleaned = 0.771251 Jy
! Component: 200  -  total flux cleaned = 0.797 Jy
! Total flux subtracted in 200 components = 0.797 Jy
! Clean residual min=-0.005072 max=0.013580 Jy/beam
! Clean residual mean=0.000142 rms=0.001711 Jy/beam
! Combined flux in latest and established models = 0.796999 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 0.796999 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=0.8631 mas, bmaj=1.068 mas, bpa=3.687 degrees
! Estimated noise=574.497 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 = 0.0288237 Jy
! Component: 100  -  total flux cleaned = 0.0447716 Jy
! Component: 150  -  total flux cleaned = 0.0542725 Jy
! Component: 200  -  total flux cleaned = 0.0602828 Jy
! Total flux subtracted in 200 components = 0.0602828 Jy
! Clean residual min=-0.002115 max=0.004534 Jy/beam
! Clean residual mean=0.000515 rms=0.000861 Jy/beam
! Combined flux in latest and established models = 0.857282 Jy
! Adding 40 model components to the UV plane model.
! The established model now contains 47 components and 0.857282 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Added new window around map position (2, 2.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00440103 Jy
! Component: 100  -  total flux cleaned = 0.0071519 Jy
! Component: 150  -  total flux cleaned = 0.00819421 Jy
! Component: 200  -  total flux cleaned = 0.00845963 Jy
! Total flux subtracted in 200 components = 0.00845963 Jy
! Clean residual min=-0.002165 max=0.003269 Jy/beam
! Clean residual mean=0.000236 rms=0.000756 Jy/beam
! Combined flux in latest and established models = 0.865742 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 61 components and 0.865742 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Added new window around map position (9, 6.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00327422 Jy
! Component: 100  -  total flux cleaned = 0.00472861 Jy
! Component: 150  -  total flux cleaned = 0.00519428 Jy
! Component: 200  -  total flux cleaned = 0.00541088 Jy
! Total flux subtracted in 200 components = 0.00541088 Jy
! Clean residual min=-0.002196 max=0.002626 Jy/beam
! Clean residual mean=0.000067 rms=0.000676 Jy/beam
! Combined flux in latest and established models = 0.871153 Jy
! Adding 33 model components to the UV plane model.
! The established model now contains 81 components and 0.871153 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 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 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=2.349 mas, bmaj=2.742 mas, bpa=83.34 degrees
! Estimated noise=784.639 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00190302 Jy
! Component: 100  -  total flux cleaned = 0.0028458 Jy
! Component: 150  -  total flux cleaned = 0.00315799 Jy
! Component: 200  -  total flux cleaned = 0.00333033 Jy
! Total flux subtracted in 200 components = 0.00333033 Jy
! Clean residual min=-0.002488 max=0.002048 Jy/beam
! Clean residual mean=-0.000104 rms=0.000761 Jy/beam
! Combined flux in latest and established models = 0.874483 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 = 4.08024e-05 Jy
! Component: 100  -  total flux cleaned = 5.97578e-05 Jy
! Component: 150  -  total flux cleaned = 9.49987e-05 Jy
! Component: 200  -  total flux cleaned = 0.000111448 Jy
! Total flux subtracted in 200 components = 0.000111448 Jy
! Clean residual min=-0.002454 max=0.002050 Jy/beam
! Clean residual mean=-0.000112 rms=0.000755 Jy/beam
! Combined flux in latest and established models = 0.874594 Jy
! Adding 17 model components to the UV plane model.
! The established model now contains 95 components and 0.874594 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! Estimated beam: bmin=0.8631 mas, bmaj=1.068 mas, bpa=3.687 degrees
! Estimated noise=574.497 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000778556 Jy
! Component: 100  -  total flux cleaned = -0.00087334 Jy
! Component: 150  -  total flux cleaned = -0.000965816 Jy
! Component: 200  -  total flux cleaned = -0.0010965 Jy
! Total flux subtracted in 200 components = -0.0010965 Jy
! Clean residual min=-0.002311 max=0.002465 Jy/beam
! Clean residual mean=-0.000002 rms=0.000651 Jy/beam
! Combined flux in latest and established models = 0.873498 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 105 components and 0.873498 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.221513Jy  sigma=0.001079
! Fit after  self-cal, rms=0.221512Jy  sigma=0.001079
wmodel J0808+4052_X_2013_01_09_pus_map.mod
! Writing 105 model components to file: J0808+4052_X_2013_01_09_pus_map.mod
wobs J0808+4052_X_2013_01_09_pus_uvs.fits
! Writing UV FITS file: J0808+4052_X_2013_01_09_pus_uvs.fits
wwins J0808+4052_X_2013_01_09_pus_map.win
! wwins: Wrote 4 windows to J0808+4052_X_2013_01_09_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 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000389006 Jy
! Component: 100  -  total flux cleaned = 0.000146021 Jy
! Component: 150  -  total flux cleaned = 0.000144593 Jy
! Component: 200  -  total flux cleaned = 6.99255e-05 Jy
! Component: 250  -  total flux cleaned = 0.000141441 Jy
! Component: 300  -  total flux cleaned = 0.000176361 Jy
! Component: 350  -  total flux cleaned = 0.000210157 Jy
! Component: 400  -  total flux cleaned = 0.000243332 Jy
! Component: 450  -  total flux cleaned = 0.000243582 Jy
! Component: 500  -  total flux cleaned = 0.000275861 Jy
! Component: 550  -  total flux cleaned = 0.000307369 Jy
! Component: 600  -  total flux cleaned = 0.000338302 Jy
! Component: 650  -  total flux cleaned = 0.000338032 Jy
! Component: 700  -  total flux cleaned = 0.000337815 Jy
! Component: 750  -  total flux cleaned = 0.000308097 Jy
! Component: 800  -  total flux cleaned = 0.000307974 Jy
! Component: 850  -  total flux cleaned = 0.000307784 Jy
! Component: 900  -  total flux cleaned = 0.00027908 Jy
! Component: 950  -  total flux cleaned = 0.000279076 Jy
! Component: 1000  -  total flux cleaned = 0.00027912 Jy
! Total flux subtracted in 1024 components = 0.000279028 Jy
! Clean residual min=-0.001392 max=0.001391 Jy/beam
! Clean residual mean=-0.000005 rms=0.000551 Jy/beam
! Combined flux in latest and established models = 0.873777 Jy
keep
! Adding 80 model components to the UV plane model.
! The established model now contains 185 components and 0.873777 Jy
![Exited script file: muppet]
wmap "J0808+4052_X_2013_01_09_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8631 x 1.068 at 3.687 degrees (North through East)
! Clean map  min=-0.0020183  max=0.77663 Jy/beam
! Writing clean map to FITS file: J0808+4052_X_2013_01_09_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.776631 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.688% of the data.
!  The x-axis pixel size should ideally be below 0.1804 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000550988 
device "J0808+4052_X_2013_01_09_pus\_map.eps/VPS"
! Attempting to open device: 'J0808+4052_X_2013_01_09_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.212838 0.212838 0.425675 0.851351 1.7027 3.4054 6.8108 13.6216 27.2432 54.4864
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0016 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.776 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8631 x 1.068 at 3.687 degrees (North through East)
! Clean map  min=-0.0020183  max=0.77663 Jy/beam
quit
! Quitting program
! Log file J0808+4052_X_2013_01_09_pus_uvs.log closed on Mon Nov  3 15:53:55 2014