! Started logfile: J1458+0416_X_2011_06_28_pus_uvs.log on Sat Apr 21 13:05:03 2012
obs J1458+0416_X_2011_06_28_pus_uva.fits
! Reading UV FITS file: J1458+0416_X_2011_06_28_pus_uva.fits
! AN table 1: 120 integrations on 153 of 153 possible baselines.
! AN table 2: 133 integrations on 153 of 153 possible baselines.
! AN table 3: 7 integrations on 153 of 153 possible baselines.
! AN table 4: 25 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.160578 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1458+0416
! 
! 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 5249 lines of history.
! 
! Reading 28008 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 = 512 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@muppet J1458+0416_X_2011_06_28_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 = 512x512 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 849 telescope corrections were flagged in sub-array 1.
!  A total of 2139 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 450 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 849 telescope corrections were flagged in sub-array 1.
!  A total of 2139 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 450 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 849 telescope corrections were flagged in sub-array 1.
!  A total of 2139 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 450 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 849 telescope corrections were flagged in sub-array 1.
!  A total of 2139 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 450 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.882863Jy  sigma=0.007490
! Fit after  self-cal, rms=0.817376Jy  sigma=0.006937
! 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 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=0.4616 mas, bmaj=0.9696 mas, bpa=-1.455 degrees
! Estimated noise=1173.61 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 = 0.15257 Jy
! Component: 100  -  total flux cleaned = 0.201947 Jy
! Total flux subtracted in 100 components = 0.201947 Jy
! Clean residual min=-0.014106 max=0.027901 Jy/beam
! Clean residual mean=0.000174 rms=0.003993 Jy/beam
! Combined flux in latest and established models = 0.201947 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.201947 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.193192Jy  sigma=0.001462
! Fit after  self-cal, rms=0.193142Jy  sigma=0.001461
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
! Added new window around map position (-0.8, 1).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.030698 Jy
! Component: 100  -  total flux cleaned = 0.0499021 Jy
! Total flux subtracted in 100 components = 0.0499021 Jy
! Clean residual min=-0.010099 max=0.010599 Jy/beam
! Clean residual mean=0.000134 rms=0.002509 Jy/beam
! Combined flux in latest and established models = 0.251849 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 12 components and 0.251849 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.186213Jy  sigma=0.001388
! Fit after  self-cal, rms=0.186033Jy  sigma=0.001386
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 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 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=0.5219 mas, bmaj=1.024 mas, bpa=-1.202 degrees
! Estimated noise=528.731 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 = 0.0230242 Jy
! Component: 100  -  total flux cleaned = 0.0360436 Jy
! Component: 150  -  total flux cleaned = 0.0440576 Jy
! Component: 200  -  total flux cleaned = 0.0490451 Jy
! Total flux subtracted in 200 components = 0.0490451 Jy
! Clean residual min=-0.005056 max=0.004927 Jy/beam
! Clean residual mean=0.000601 rms=0.001164 Jy/beam
! Combined flux in latest and established models = 0.300894 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 25 components and 0.300894 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.183313Jy  sigma=0.001359
! Fit after  self-cal, rms=0.183255Jy  sigma=0.001358
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00     FT        1.00*    HH        1.05     
!   HN        1.00     KK        1.00*    KP        1.03     MC        1.04     
!   MK        1.00*    NL        0.97     NY        1.06     OV        1.00*    
!   PT        1.01     SC        0.98     SH        1.00*    TS        1.00*    
!   WF        0.91     WZ        0.99     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.92     KP        1.00*    MC        1.00*    
!   MK        1.01     NL        1.00*    NY        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    SH        0.99     TS        1.07     
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.97     FT        1.00*    HH        1.14     
!   HN        0.99     KK        1.00*    KP        1.02     MC        1.07     
!   MK        1.00*    NL        1.00     NY        1.02     OV        1.00*    
!   PT        1.00     SC        1.04     SH        1.00*    TS        1.00*    
!   WF        0.87     WZ        0.98     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.96     KP        1.00*    MC        1.00*    
!   MK        1.03     NL        1.00*    NY        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    SH        0.98     TS        1.00     
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.01     FT        1.00*    HH        1.09     
!   HN        0.98     KK        1.00*    KP        1.01     MC        1.01     
!   MK        1.00*    NL        0.96     NY        1.03     OV        1.00*    
!   PT        0.99     SC        0.99     SH        1.00*    TS        1.00*    
!   WF        0.95     WZ        0.97     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.94     KP        1.00*    MC        1.00*    
!   MK        0.92     NL        1.00*    NY        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    SH        1.27     TS        1.08     
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.01     FT        1.00*    HH        1.02     
!   HN        0.99     KK        1.00*    KP        0.99     MC        0.98     
!   MK        1.00*    NL        1.01     NY        0.99     OV        1.00*    
!   PT        1.01     SC        0.99     SH        1.00*    TS        1.00*    
!   WF        0.92     WZ        1.06     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.99     KP        1.00*    MC        1.00*    
!   MK        0.91     NL        1.00*    NY        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    SH        0.88     TS        1.15     
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
! 
! Fit before self-cal, rms=0.183255Jy  sigma=0.001358
! Fit after  self-cal, rms=0.182087Jy  sigma=0.001355
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=0.525 mas, bmaj=1.045 mas, bpa=-1.541 degrees
! Estimated noise=526.845 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 (-2.8, 4.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00425366 Jy
! Component: 100  -  total flux cleaned = 0.00503429 Jy
! Component: 150  -  total flux cleaned = 0.00518428 Jy
! Component: 200  -  total flux cleaned = 0.00518354 Jy
! Total flux subtracted in 200 components = 0.00518354 Jy
! Clean residual min=-0.002787 max=0.003299 Jy/beam
! Clean residual mean=0.000152 rms=0.000787 Jy/beam
! Combined flux in latest and established models = 0.306077 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 42 components and 0.306077 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181965Jy  sigma=0.001354
! Fit after  self-cal, rms=0.181922Jy  sigma=0.001354
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 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=0.181922Jy  sigma=0.001354
! Fit after  self-cal, rms=0.181894Jy  sigma=0.001353
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=0.5252 mas, bmaj=1.048 mas, bpa=-1.66 degrees
! Estimated noise=526.128 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00142766 Jy
! Component: 100  -  total flux cleaned = 0.00201718 Jy
! Component: 150  -  total flux cleaned = 0.00227965 Jy
! Component: 200  -  total flux cleaned = 0.00250315 Jy
! Total flux subtracted in 200 components = 0.00250315 Jy
! Clean residual min=-0.002672 max=0.003048 Jy/beam
! Clean residual mean=0.000066 rms=0.000732 Jy/beam
! Combined flux in latest and established models = 0.308581 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 47 components and 0.308581 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181855Jy  sigma=0.001353
! Fit after  self-cal, rms=0.181830Jy  sigma=0.001353
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 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 = 0.000302803 Jy
! Component: 100  -  total flux cleaned = 0.000601246 Jy
! Component: 150  -  total flux cleaned = 0.000826273 Jy
! Component: 200  -  total flux cleaned = 0.000894647 Jy
! Total flux subtracted in 200 components = 0.000894647 Jy
! Clean residual min=-0.002618 max=0.002931 Jy/beam
! Clean residual mean=0.000057 rms=0.000714 Jy/beam
! Combined flux in latest and established models = 0.309475 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 49 components and 0.309475 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181812Jy  sigma=0.001353
! Fit after  self-cal, rms=0.181804Jy  sigma=0.001353
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 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=0.181804Jy  sigma=0.001353
! Fit after  self-cal, rms=0.182172Jy  sigma=0.001353
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=0.5255 mas, bmaj=1.051 mas, bpa=-1.775 degrees
! Estimated noise=526.191 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000492555 Jy
! Component: 100  -  total flux cleaned = 0.000952299 Jy
! Component: 150  -  total flux cleaned = 0.00111727 Jy
! Component: 200  -  total flux cleaned = 0.00120803 Jy
! Total flux subtracted in 200 components = 0.00120803 Jy
! Clean residual min=-0.002687 max=0.002764 Jy/beam
! Clean residual mean=0.000000 rms=0.000690 Jy/beam
! Combined flux in latest and established models = 0.310683 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 54 components and 0.310683 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182160Jy  sigma=0.001353
! Fit after  self-cal, rms=0.182151Jy  sigma=0.001353
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 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 = 0.000261827 Jy
! Component: 100  -  total flux cleaned = 0.000438011 Jy
! Component: 150  -  total flux cleaned = 0.000518418 Jy
! Component: 200  -  total flux cleaned = 0.000569085 Jy
! Total flux subtracted in 200 components = 0.000569085 Jy
! Clean residual min=-0.002669 max=0.002687 Jy/beam
! Clean residual mean=-0.000005 rms=0.000680 Jy/beam
! Combined flux in latest and established models = 0.311252 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 57 components and 0.311252 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182144Jy  sigma=0.001353
! Fit after  self-cal, rms=0.182140Jy  sigma=0.001353
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 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=0.182140Jy  sigma=0.001353
! Fit after  self-cal, rms=0.182463Jy  sigma=0.001353
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=2.173 mas, bmaj=2.801 mas, bpa=-12.38 degrees
! Estimated noise=784.522 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000585151 Jy
! Component: 100  -  total flux cleaned = 0.000669985 Jy
! Component: 150  -  total flux cleaned = 0.000706292 Jy
! Component: 200  -  total flux cleaned = 0.000737382 Jy
! Total flux subtracted in 200 components = 0.000737382 Jy
! Clean residual min=-0.003695 max=0.003466 Jy/beam
! Clean residual mean=-0.000115 rms=0.001054 Jy/beam
! Combined flux in latest and established models = 0.31199 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 60 components and 0.31199 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182463Jy  sigma=0.001353
! Fit after  self-cal, rms=0.182462Jy  sigma=0.001353
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 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 = 0.000225627 Jy
! Component: 100  -  total flux cleaned = 0.000166662 Jy
! Component: 150  -  total flux cleaned = 0.000138333 Jy
! Component: 200  -  total flux cleaned = 0.000112017 Jy
! Total flux subtracted in 200 components = 0.000112017 Jy
! Clean residual min=-0.003558 max=0.003377 Jy/beam
! Clean residual mean=-0.000117 rms=0.001015 Jy/beam
! Combined flux in latest and established models = 0.312102 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 63 components and 0.312102 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182465Jy  sigma=0.001353
! Fit after  self-cal, rms=0.182464Jy  sigma=0.001353
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 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 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=0.5257 mas, bmaj=1.054 mas, bpa=-1.849 degrees
! Estimated noise=526.404 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5257 x 1.054 at -1.849 degrees (North through East)
! Clean map  min=-0.0021285  max=0.20217 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 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=0.4636 mas, bmaj=0.9906 mas, bpa=-2.079 degrees
! Estimated noise=1182.91 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.153119 Jy
! Component: 100  -  total flux cleaned = 0.204778 Jy
! Component: 150  -  total flux cleaned = 0.23579 Jy
! Component: 200  -  total flux cleaned = 0.255294 Jy
! Total flux subtracted in 200 components = 0.255294 Jy
! Clean residual min=-0.008087 max=0.011265 Jy/beam
! Clean residual mean=0.000074 rms=0.002251 Jy/beam
! Combined flux in latest and established models = 0.255294 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 12 model components to the UV plane model.
! The established model now contains 12 components and 0.255294 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=0.5257 mas, bmaj=1.054 mas, bpa=-1.849 degrees
! Estimated noise=526.404 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 = 0.0200352 Jy
! Component: 100  -  total flux cleaned = 0.0319979 Jy
! Component: 150  -  total flux cleaned = 0.0397749 Jy
! Component: 200  -  total flux cleaned = 0.0448586 Jy
! Total flux subtracted in 200 components = 0.0448586 Jy
! Clean residual min=-0.003038 max=0.004012 Jy/beam
! Clean residual mean=0.000111 rms=0.000885 Jy/beam
! Combined flux in latest and established models = 0.300153 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 24 components and 0.300153 Jy
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
! Added new window around map position (-1.6, 2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00414656 Jy
! Component: 100  -  total flux cleaned = 0.00684527 Jy
! Component: 150  -  total flux cleaned = 0.0087147 Jy
! Component: 200  -  total flux cleaned = 0.0100149 Jy
! Total flux subtracted in 200 components = 0.0100149 Jy
! Clean residual min=-0.002517 max=0.002559 Jy/beam
! Clean residual mean=-0.000009 rms=0.000670 Jy/beam
! Combined flux in latest and established models = 0.310168 Jy
! Adding 12 model components to the UV plane model.
! The established model now contains 33 components and 0.310168 Jy
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
uvw 0,2
! Uniform weighting is not currently selected.
! Amplitude error weighting is not currently selected.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
! Estimated beam: bmin=0.5195 mas, bmaj=0.9545 mas, bpa=1.147 degrees
! Estimated noise=585.263 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00032877 Jy
! Component: 100  -  total flux cleaned = 0.000406886 Jy
! Component: 150  -  total flux cleaned = 0.000478814 Jy
! Component: 200  -  total flux cleaned = 0.000513063 Jy
! Total flux subtracted in 200 components = 0.000513063 Jy
! Clean residual min=-0.002579 max=0.002730 Jy/beam
! Clean residual mean=-0.000014 rms=0.000679 Jy/beam
! Combined flux in latest and established models = 0.310681 Jy
clean
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 6.45096e-05 Jy
! Component: 100  -  total flux cleaned = 9.62822e-05 Jy
! Component: 150  -  total flux cleaned = 9.65725e-05 Jy
! Component: 200  -  total flux cleaned = 0.000125666 Jy
! Total flux subtracted in 200 components = 0.000125666 Jy
! Clean residual min=-0.002548 max=0.002676 Jy/beam
! Clean residual mean=-0.000016 rms=0.000669 Jy/beam
! Combined flux in latest and established models = 0.310806 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 47 components and 0.310806 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182484Jy  sigma=0.001353
! Fit after  self-cal, rms=0.182452Jy  sigma=0.001353
wmodel J1458+0416_X_2011_06_28_pus_map.mod
! Writing 47 model components to file: J1458+0416_X_2011_06_28_pus_map.mod
wobs J1458+0416_X_2011_06_28_pus_uvs.fits
! Writing UV FITS file: J1458+0416_X_2011_06_28_pus_uvs.fits
wwins J1458+0416_X_2011_06_28_pus_map.win
! wwins: Wrote 4 windows to J1458+0416_X_2011_06_28_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 8.18% 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 0.1866 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 1.44489e-05 Jy
! Component: 100  -  total flux cleaned = -0.000349117 Jy
! Component: 150  -  total flux cleaned = -0.00056116 Jy
! Component: 200  -  total flux cleaned = -0.00060115 Jy
! Component: 250  -  total flux cleaned = -0.000448071 Jy
! Component: 300  -  total flux cleaned = -0.000336979 Jy
! Component: 350  -  total flux cleaned = -0.000264951 Jy
! Component: 400  -  total flux cleaned = -0.000195274 Jy
! Component: 450  -  total flux cleaned = -5.88023e-05 Jy
! Component: 500  -  total flux cleaned = 8.04983e-06 Jy
! Component: 550  -  total flux cleaned = 0.000138351 Jy
! Component: 600  -  total flux cleaned = 0.000297397 Jy
! Component: 650  -  total flux cleaned = 0.000359378 Jy
! Component: 700  -  total flux cleaned = 0.000420023 Jy
! Component: 750  -  total flux cleaned = 0.000359517 Jy
! Component: 800  -  total flux cleaned = 0.0004192 Jy
! Component: 850  -  total flux cleaned = 0.000419096 Jy
! Component: 900  -  total flux cleaned = 0.000447647 Jy
! Component: 950  -  total flux cleaned = 0.000419437 Jy
! Component: 1000  -  total flux cleaned = 0.000503075 Jy
! Component: 1050  -  total flux cleaned = 0.000530146 Jy
! Component: 1100  -  total flux cleaned = 0.000502723 Jy
! Component: 1150  -  total flux cleaned = 0.000502693 Jy
! Component: 1200  -  total flux cleaned = 0.00050269 Jy
! Component: 1250  -  total flux cleaned = 0.000528722 Jy
! Component: 1300  -  total flux cleaned = 0.00050274 Jy
! Component: 1350  -  total flux cleaned = 0.000477198 Jy
! Component: 1400  -  total flux cleaned = 0.000452209 Jy
! Component: 1450  -  total flux cleaned = 0.00047698 Jy
! Component: 1500  -  total flux cleaned = 0.000452504 Jy
! Component: 1550  -  total flux cleaned = 0.0004524 Jy
! Component: 1600  -  total flux cleaned = 0.000476333 Jy
! Component: 1650  -  total flux cleaned = 0.000476115 Jy
! Component: 1700  -  total flux cleaned = 0.000452653 Jy
! Component: 1750  -  total flux cleaned = 0.000452651 Jy
! Component: 1800  -  total flux cleaned = 0.000452562 Jy
! Component: 1850  -  total flux cleaned = 0.000429767 Jy
! Component: 1900  -  total flux cleaned = 0.000407495 Jy
! Component: 1950  -  total flux cleaned = 0.000407665 Jy
! Component: 2000  -  total flux cleaned = 0.000429573 Jy
! Total flux subtracted in 2048 components = 0.000386024 Jy
! Clean residual min=-0.001464 max=0.001251 Jy/beam
! Clean residual mean=-0.000011 rms=0.000381 Jy/beam
! Combined flux in latest and established models = 0.311192 Jy
keep
! Adding 156 model components to the UV plane model.
! The established model now contains 203 components and 0.311192 Jy
![Exited script file: muppet]
wmap "J1458+0416_X_2011_06_28_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5195 x 0.9545 at 1.147 degrees (North through East)
! Clean map  min=-0.0018172  max=0.19719 Jy/beam
! Writing clean map to FITS file: J1458+0416_X_2011_06_28_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.197189 
invert
! Inverting map 
! Your choice of large map pixels excluded 8.18% 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 0.1866 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000378937 
device "J1458+0416_X_2011_06_28_pus\_map.eps/VPS"
! Attempting to open device: 'J1458+0416_X_2011_06_28_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.576509 0.576509 1.15302 2.30604 4.61207 9.22414 18.4483 36.8966 73.7931
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.197 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5195 x 0.9545 at 1.147 degrees (North through East)
! Clean map  min=-0.0018172  max=0.19719 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1458+0416_X_2011_06_28_pus\_map.gif/vgif"
! Attempting to open device: 'J1458+0416_X_2011_06_28_pus_map.gif/vgif'
mapplot cln