! Started logfile: J1738+3224_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:33:50 2011
obs J1738+3224_S_2009_04_21_pus_uva.fits
! Reading UV FITS file: J1738+3224_S_2009_04_21_pus_uva.fits
! AN table 1: 373 integrations on 120 of 120 possible baselines.
! AN table 2: 127 integrations on 120 of 120 possible baselines.
! Apparent sampling: 0.485883 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1738+3224
! 
! 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  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1864 lines of history.
! 
! Reading 116612 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 = 0.5 
print "taper_size =",taper_size
! taper_size = 20 
![@muppet J1738+3224_S_2009_04_21_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 0.500x0.500 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 2544 telescope corrections were flagged in sub-array 1.
!  A total of 285 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 2544 telescope corrections were flagged in sub-array 1.
!  A total of 285 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 2544 telescope corrections were flagged in sub-array 1.
!  A total of 285 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 2793 telescope corrections were flagged in sub-array 1.
!  A total of 285 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.965114Jy  sigma=0.008757
! Fit after  self-cal, rms=0.915535Jy  sigma=0.008430
! 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 
! Estimated beam: bmin=1.815 mas, bmaj=3.624 mas, bpa=-2.411 degrees
! Estimated noise=521.009 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 = 0.0760672 Jy
! Component: 100  -  total flux cleaned = 0.0926548 Jy
! Total flux subtracted in 100 components = 0.0926548 Jy
! Clean residual min=-0.003092 max=0.004642 Jy/beam
! Clean residual mean=0.000058 rms=0.000729 Jy/beam
! Combined flux in latest and established models = 0.0926548 Jy
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 0.0926548 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.163052Jy  sigma=0.001244
! Fit after  self-cal, rms=0.162961Jy  sigma=0.001243
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0023163 Jy
! Component: 100  -  total flux cleaned = 0.00221571 Jy
! Total flux subtracted in 100 components = 0.00221571 Jy
! Clean residual min=-0.002984 max=0.003097 Jy/beam
! Clean residual mean=0.000057 rms=0.000716 Jy/beam
! Combined flux in latest and established models = 0.0948705 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.0948705 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162846Jy  sigma=0.001243
! Fit after  self-cal, rms=0.162832Jy  sigma=0.001243
! Inverting map 
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 
! Estimated beam: bmin=2.173 mas, bmaj=4.379 mas, bpa=0.3461 degrees
! Estimated noise=232.862 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 (-1, -6.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00338618 Jy
! Component: 100  -  total flux cleaned = 0.00531869 Jy
! Component: 150  -  total flux cleaned = 0.00658802 Jy
! Component: 200  -  total flux cleaned = 0.00713222 Jy
! Total flux subtracted in 200 components = 0.00713222 Jy
! Clean residual min=-0.001379 max=0.002148 Jy/beam
! Clean residual mean=0.000377 rms=0.000412 Jy/beam
! Combined flux in latest and established models = 0.102003 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 27 components and 0.102003 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162752Jy  sigma=0.001242
! Fit after  self-cal, rms=0.162749Jy  sigma=0.001242
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 348 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.01     HN        0.96     KB        1.00*    
!   KK        1.08     KP        0.98     LA        1.07     MK        0.96     
!   NL        1.06     NY        0.94     OV        0.94     PT        1.00     
!   SC        1.03     TS        1.00*    WZ        0.95     ZC        1.24     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.07     HN        1.03     KB        0.99     
!   KK        1.11     KP        1.01     LA        1.06     MK        0.97     
!   NL        1.05     NY        1.00     OV        0.95     PT        1.05     
!   SC        1.09     TS        1.02     WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 348 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.01     HN        0.97     KB        1.00*    
!   KK        1.03     KP        1.02     LA        0.97     MK        0.96     
!   NL        0.99     NY        0.97     OV        0.98     PT        0.98     
!   SC        1.08     TS        1.00*    WZ        0.92     ZC        1.12     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        1.07     HN        1.05     KB        1.04     
!   KK        1.06     KP        1.05     LA        0.99     MK        1.06     
!   NL        0.99     NY        0.99     OV        0.97     PT        1.09     
!   SC        1.12     TS        1.01     WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 348 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.01     HN        0.94     KB        1.00*    
!   KK        0.99     KP        1.04     LA        1.01     MK        0.95     
!   NL        1.00     NY        0.90     OV        1.03     PT        1.05     
!   SC        0.98     TS        1.00*    WZ        0.79     ZC        0.98     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.08     FD        1.02     HN        0.97     KB        1.05     
!   KK        1.15     KP        1.02     LA        1.02     MK        1.06     
!   NL        1.05     NY        0.99     OV        1.03     PT        1.06     
!   SC        1.02     TS        1.07     WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 99 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.03     HN        0.97     KB        1.00*    
!   KK        1.16     KP        1.02     LA        0.99     MK        0.99     
!   NL        0.98     NY        0.89     OV        0.82     PT        0.95     
!   SC        1.03     TS        1.00*    WZ        0.78     ZC        0.93     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        1.02     HN        1.05     KB        0.86     
!   KK        1.07     KP        1.09     LA        0.99     MK        1.02     
!   NL        1.05     NY        0.92     OV        0.84     PT        0.98     
!   SC        1.03     TS        1.03     WZ        1.00*    ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.162749Jy  sigma=0.001242
! Fit after  self-cal, rms=0.157222Jy  sigma=0.001237
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.159 mas, bmaj=4.349 mas, bpa=-0.5246 degrees
! Estimated noise=234.609 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 = 0.00101064 Jy
! Component: 100  -  total flux cleaned = 0.00141078 Jy
! Component: 150  -  total flux cleaned = 0.00152783 Jy
! Component: 200  -  total flux cleaned = 0.00159101 Jy
! Total flux subtracted in 200 components = 0.00159101 Jy
! Clean residual min=-0.001149 max=0.001303 Jy/beam
! Clean residual mean=-0.000002 rms=0.000283 Jy/beam
! Combined flux in latest and established models = 0.103594 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 44 components and 0.103594 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157211Jy  sigma=0.001237
! Fit after  self-cal, rms=0.157206Jy  sigma=0.001237
! Inverting map 
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=0.157206Jy  sigma=0.001237
! Fit after  self-cal, rms=0.156919Jy  sigma=0.001237
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.152 mas, bmaj=4.34 mas, bpa=-0.6128 degrees
! Estimated noise=235.099 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00074791 Jy
! Component: 100  -  total flux cleaned = 0.0009023 Jy
! Component: 150  -  total flux cleaned = 0.000978969 Jy
! Component: 200  -  total flux cleaned = 0.00104759 Jy
! Total flux subtracted in 200 components = 0.00104759 Jy
! Clean residual min=-0.001106 max=0.001263 Jy/beam
! Clean residual mean=-0.000006 rms=0.000280 Jy/beam
! Combined flux in latest and established models = 0.104641 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 46 components and 0.104641 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156911Jy  sigma=0.001237
! Fit after  self-cal, rms=0.156916Jy  sigma=0.001237
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 (47.5, -12.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000613426 Jy
! Component: 100  -  total flux cleaned = 0.000485454 Jy
! Component: 150  -  total flux cleaned = 0.000503644 Jy
! Component: 200  -  total flux cleaned = 0.000486007 Jy
! Total flux subtracted in 200 components = 0.000486007 Jy
! Clean residual min=-0.001051 max=0.001062 Jy/beam
! Clean residual mean=-0.000007 rms=0.000275 Jy/beam
! Combined flux in latest and established models = 0.105127 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 58 components and 0.105127 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156905Jy  sigma=0.001237
! Fit after  self-cal, rms=0.156904Jy  sigma=0.001237
! Inverting map 
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=0.156904Jy  sigma=0.001237
! Fit after  self-cal, rms=0.157026Jy  sigma=0.001236
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.15 mas, bmaj=4.333 mas, bpa=-0.6595 degrees
! Estimated noise=235.675 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000448023 Jy
! Component: 100  -  total flux cleaned = 0.000506472 Jy
! Component: 150  -  total flux cleaned = 0.000591245 Jy
! Component: 200  -  total flux cleaned = 0.000684352 Jy
! Total flux subtracted in 200 components = 0.000684352 Jy
! Clean residual min=-0.001041 max=0.000963 Jy/beam
! Clean residual mean=-0.000004 rms=0.000269 Jy/beam
! Combined flux in latest and established models = 0.105812 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 67 components and 0.105812 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157019Jy  sigma=0.001236
! Fit after  self-cal, rms=0.157024Jy  sigma=0.001236
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = 0.000114838 Jy
! Component: 100  -  total flux cleaned = 0.00012959 Jy
! Component: 150  -  total flux cleaned = 0.000156909 Jy
! Component: 200  -  total flux cleaned = 0.00016954 Jy
! Total flux subtracted in 200 components = 0.00016954 Jy
! Clean residual min=-0.001040 max=0.000965 Jy/beam
! Clean residual mean=-0.000005 rms=0.000269 Jy/beam
! Combined flux in latest and established models = 0.105981 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 71 components and 0.105981 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157021Jy  sigma=0.001236
! Fit after  self-cal, rms=0.157021Jy  sigma=0.001236
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 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=0.157021Jy  sigma=0.001236
! Fit after  self-cal, rms=0.157025Jy  sigma=0.001236
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.561 mas, bmaj=9.656 mas, bpa=11.03 degrees
! Estimated noise=330.912 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000201123 Jy
! Component: 100  -  total flux cleaned = 0.000258411 Jy
! Component: 150  -  total flux cleaned = 0.000294916 Jy
! Component: 200  -  total flux cleaned = 0.000310551 Jy
! Total flux subtracted in 200 components = 0.000310551 Jy
! Clean residual min=-0.001205 max=0.001170 Jy/beam
! Clean residual mean=-0.000013 rms=0.000371 Jy/beam
! Combined flux in latest and established models = 0.106292 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 76 components and 0.106292 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157025Jy  sigma=0.001236
! Fit after  self-cal, rms=0.157020Jy  sigma=0.001236
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = 3.79923e-06 Jy
! Component: 100  -  total flux cleaned = 2.03963e-05 Jy
! Component: 150  -  total flux cleaned = 2.7923e-05 Jy
! Component: 200  -  total flux cleaned = 3.47849e-05 Jy
! Total flux subtracted in 200 components = 3.47849e-05 Jy
! Clean residual min=-0.001216 max=0.001157 Jy/beam
! Clean residual mean=-0.000012 rms=0.000370 Jy/beam
! Combined flux in latest and established models = 0.106327 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 79 components and 0.106327 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157021Jy  sigma=0.001236
! Fit after  self-cal, rms=0.157019Jy  sigma=0.001236
! Inverting map 
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 
! Estimated beam: bmin=2.148 mas, bmaj=4.326 mas, bpa=-0.7344 degrees
! Estimated noise=236.197 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.148 x 4.326 at -0.7344 degrees (North through East)
! Clean map  min=-0.00091818  max=0.097654 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 
! Estimated beam: bmin=1.798 mas, bmaj=3.602 mas, bpa=-3.449 degrees
! Estimated noise=522.375 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0758617 Jy
! Component: 100  -  total flux cleaned = 0.0924171 Jy
! Component: 150  -  total flux cleaned = 0.0967846 Jy
! Component: 200  -  total flux cleaned = 0.0981957 Jy
! Total flux subtracted in 200 components = 0.0981957 Jy
! Clean residual min=-0.002506 max=0.002391 Jy/beam
! Clean residual mean=0.000015 rms=0.000615 Jy/beam
! Combined flux in latest and established models = 0.0981957 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 0.0981957 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.148 mas, bmaj=4.326 mas, bpa=-0.7344 degrees
! Estimated noise=236.197 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 = 0.00285894 Jy
! Component: 100  -  total flux cleaned = 0.00477674 Jy
! Component: 150  -  total flux cleaned = 0.00620153 Jy
! Component: 200  -  total flux cleaned = 0.00691577 Jy
! Total flux subtracted in 200 components = 0.00691577 Jy
! Clean residual min=-0.001086 max=0.001085 Jy/beam
! Clean residual mean=0.000004 rms=0.000285 Jy/beam
! Combined flux in latest and established models = 0.105111 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 31 components and 0.105111 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.561 mas, bmaj=9.656 mas, bpa=11.03 degrees
! Estimated noise=330.912 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00093894 Jy
! Component: 100  -  total flux cleaned = 0.0012066 Jy
! Component: 150  -  total flux cleaned = 0.00126557 Jy
! Component: 200  -  total flux cleaned = 0.0013156 Jy
! Total flux subtracted in 200 components = 0.0013156 Jy
! Clean residual min=-0.001209 max=0.001195 Jy/beam
! Clean residual mean=-0.000014 rms=0.000376 Jy/beam
! Combined flux in latest and established models = 0.106427 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 = 3.26042e-05 Jy
! Component: 100  -  total flux cleaned = 2.22667e-05 Jy
! Component: 150  -  total flux cleaned = 1.29077e-05 Jy
! Component: 200  -  total flux cleaned = 1.30256e-05 Jy
! Total flux subtracted in 200 components = 1.30256e-05 Jy
! Clean residual min=-0.001227 max=0.001174 Jy/beam
! Clean residual mean=-0.000014 rms=0.000373 Jy/beam
! Combined flux in latest and established models = 0.10644 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 54 components and 0.10644 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.148 mas, bmaj=4.326 mas, bpa=-0.7344 degrees
! Estimated noise=236.197 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000265453 Jy
! Component: 100  -  total flux cleaned = -0.000210601 Jy
! Component: 150  -  total flux cleaned = -0.000184758 Jy
! Component: 200  -  total flux cleaned = -0.000115039 Jy
! Total flux subtracted in 200 components = -0.000115039 Jy
! Clean residual min=-0.001048 max=0.001008 Jy/beam
! Clean residual mean=-0.000003 rms=0.000274 Jy/beam
! Combined flux in latest and established models = 0.106325 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 62 components and 0.106325 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157025Jy  sigma=0.001236
! Fit after  self-cal, rms=0.157030Jy  sigma=0.001236
wmodel J1738+3224_S_2009_04_21_pus_map.mod
! Writing 62 model components to file: J1738+3224_S_2009_04_21_pus_map.mod
wobs J1738+3224_S_2009_04_21_pus_uvs.fits
! Writing UV FITS file: J1738+3224_S_2009_04_21_pus_uvs.fits
wwins J1738+3224_S_2009_04_21_pus_map.win
! wwins: Wrote 3 windows to J1738+3224_S_2009_04_21_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -5.94667e-05 Jy
! Component: 100  -  total flux cleaned = -0.000113046 Jy
! Component: 150  -  total flux cleaned = -0.000113142 Jy
! Component: 200  -  total flux cleaned = -0.000113196 Jy
! Component: 250  -  total flux cleaned = -0.000129379 Jy
! Component: 300  -  total flux cleaned = -0.000113041 Jy
! Component: 350  -  total flux cleaned = -8.11747e-05 Jy
! Component: 400  -  total flux cleaned = -3.44478e-05 Jy
! Component: 450  -  total flux cleaned = -6.52546e-05 Jy
! Component: 500  -  total flux cleaned = -5.00291e-05 Jy
! Component: 550  -  total flux cleaned = -3.50522e-05 Jy
! Component: 600  -  total flux cleaned = -2.04093e-05 Jy
! Component: 650  -  total flux cleaned = -2.04363e-05 Jy
! Component: 700  -  total flux cleaned = 8.39115e-06 Jy
! Component: 750  -  total flux cleaned = 3.67042e-05 Jy
! Component: 800  -  total flux cleaned = 5.06277e-05 Jy
! Component: 850  -  total flux cleaned = 3.65354e-05 Jy
! Component: 900  -  total flux cleaned = 6.41779e-05 Jy
! Component: 950  -  total flux cleaned = 0.000105038 Jy
! Component: 1000  -  total flux cleaned = 6.42068e-05 Jy
! Component: 1050  -  total flux cleaned = 3.75043e-05 Jy
! Component: 1100  -  total flux cleaned = 5.07852e-05 Jy
! Component: 1150  -  total flux cleaned = 2.43637e-05 Jy
! Component: 1200  -  total flux cleaned = 1.15056e-05 Jy
! Component: 1250  -  total flux cleaned = -1.43398e-05 Jy
! Component: 1300  -  total flux cleaned = 1.13885e-05 Jy
! Component: 1350  -  total flux cleaned = -1.41538e-05 Jy
! Component: 1400  -  total flux cleaned = -2.68071e-05 Jy
! Component: 1450  -  total flux cleaned = -1.75013e-06 Jy
! Component: 1500  -  total flux cleaned = -3.91447e-05 Jy
! Component: 1550  -  total flux cleaned = -3.90547e-05 Jy
! Component: 1600  -  total flux cleaned = -2.17105e-06 Jy
! Component: 1650  -  total flux cleaned = -5.10707e-05 Jy
! Component: 1700  -  total flux cleaned = -2.67647e-05 Jy
! Component: 1750  -  total flux cleaned = -2.67221e-05 Jy
! Component: 1800  -  total flux cleaned = 3.32169e-05 Jy
! Component: 1850  -  total flux cleaned = 9.34893e-06 Jy
! Component: 1900  -  total flux cleaned = 3.29152e-05 Jy
! Component: 1950  -  total flux cleaned = 2.12154e-05 Jy
! Component: 2000  -  total flux cleaned = 3.28847e-05 Jy
! Total flux subtracted in 2048 components = 4.44866e-05 Jy
! Clean residual min=-0.000683 max=0.000651 Jy/beam
! Clean residual mean=-0.000000 rms=0.000220 Jy/beam
! Combined flux in latest and established models = 0.10637 Jy
keep
! Adding 167 model components to the UV plane model.
! The established model now contains 229 components and 0.10637 Jy
![Exited script file: muppet]
wmap "J1738+3224_S_2009_04_21_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.148 x 4.326 at -0.7344 degrees (North through East)
! Clean map  min=-0.00090209  max=0.097312 Jy/beam
! Writing clean map to FITS file: J1738+3224_S_2009_04_21_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.0973117 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000219813 
device "J1738+3224_S_2009_04_21_pus\_map.eps/VPS"
! Attempting to open device: 'J1738+3224_S_2009_04_21_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.677657 0.677657 1.35531 2.71063 5.42125 10.8425 21.685 43.37 86.74
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0006 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.097 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.148 x 4.326 at -0.7344 degrees (North through East)
! Clean map  min=-0.00090209  max=0.097312 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1738+3224_S_2009_04_21_pus\_map.gif/vgif"
! Attempting to open device: 'J1738+3224_S_2009_04_21_pus_map.gif/vgif'
mapplot cln