! Started logfile: J1619+2247_X_2010_06_23_pus_uvs.log on Thu Jan 27 23:42:52 2011
obs J1619+2247_X_2010_06_23_pus_uva.fits
! Reading UV FITS file: J1619+2247_X_2010_06_23_pus_uva.fits
! AN table 1: 140 integrations on 105 of 105 possible baselines.
! AN table 2: 295 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.197198 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1619+2247
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  8.40996e+09        8e+06          1        8e+06
!  02        2  8.47996e+09        8e+06          1        8e+06
!  03        3  8.79496e+09        8e+06          1        8e+06
!  04        4  8.89996e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 3588 lines of history.
! 
! Reading 36028 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 J1619+2247_X_2010_06_23_pus]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 1696 telescope corrections were flagged in sub-array 1.
!  A total of 2751 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 1802 telescope corrections were flagged in sub-array 1.
!  A total of 2816 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 1815 telescope corrections were flagged in sub-array 1.
!  A total of 2751 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 1815 telescope corrections were flagged in sub-array 1.
!  A total of 2766 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.746164Jy  sigma=0.008215
! Fit after  self-cal, rms=0.624817Jy  sigma=0.006597
! 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 2.26% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=0.5874 mas, bmaj=1.017 mas, bpa=-5.812 degrees
! Estimated noise=693.27 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 = 0.301785 Jy
! Component: 100  -  total flux cleaned = 0.42852 Jy
! Total flux subtracted in 100 components = 0.42852 Jy
! Clean residual min=-0.017239 max=0.058741 Jy/beam
! Clean residual mean=0.000997 rms=0.006289 Jy/beam
! Combined flux in latest and established models = 0.42852 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 0.42852 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.213503Jy  sigma=0.002410
! Fit after  self-cal, rms=0.210346Jy  sigma=0.002384
! Inverting map 
! Your choice of large map pixels excluded 2.26% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0733341 Jy
! Component: 100  -  total flux cleaned = 0.115173 Jy
! Total flux subtracted in 100 components = 0.115173 Jy
! Clean residual min=-0.009603 max=0.031879 Jy/beam
! Clean residual mean=0.000630 rms=0.003310 Jy/beam
! Combined flux in latest and established models = 0.543693 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 19 components and 0.543693 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.171542Jy  sigma=0.001715
! Fit after  self-cal, rms=0.170848Jy  sigma=0.001710
! Inverting map 
! Your choice of large map pixels excluded 2.26% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Added new window around map position (0.6, -0.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.03352 Jy
! Component: 100  -  total flux cleaned = 0.0537523 Jy
! Total flux subtracted in 100 components = 0.0537523 Jy
! Clean residual min=-0.006110 max=0.011988 Jy/beam
! Clean residual mean=0.000457 rms=0.002258 Jy/beam
! Combined flux in latest and established models = 0.597445 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 24 components and 0.597445 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161289Jy  sigma=0.001510
! Fit after  self-cal, rms=0.160967Jy  sigma=0.001507
! Inverting map 
! Your choice of large map pixels excluded 2.26% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0151075 Jy
! Component: 100  -  total flux cleaned = 0.0253074 Jy
! Total flux subtracted in 100 components = 0.0253074 Jy
! Clean residual min=-0.005540 max=0.009810 Jy/beam
! Clean residual mean=0.000374 rms=0.001931 Jy/beam
! Combined flux in latest and established models = 0.622752 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 32 components and 0.622753 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158569Jy  sigma=0.001446
! Fit after  self-cal, rms=0.158444Jy  sigma=0.001444
! Inverting map 
! Your choice of large map pixels excluded 2.26% of the data.
!  The x-axis pixel size should ideally be below 0.1551 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 2.26% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=0.7583 mas, bmaj=1.281 mas, bpa=-7.797 degrees
! Estimated noise=351.114 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 = 0.0211293 Jy
! Component: 100  -  total flux cleaned = 0.0341322 Jy
! Component: 150  -  total flux cleaned = 0.0423522 Jy
! Component: 200  -  total flux cleaned = 0.0475503 Jy
! Total flux subtracted in 200 components = 0.0475503 Jy
! Clean residual min=-0.005999 max=0.012806 Jy/beam
! Clean residual mean=0.000460 rms=0.002395 Jy/beam
! Combined flux in latest and established models = 0.670303 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 44 components and 0.670303 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156683Jy  sigma=0.001386
! Fit after  self-cal, rms=0.156536Jy  sigma=0.001384
! Inverting map 
! Your choice of large map pixels excluded 2.26% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 90 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        0.94     HN        1.16     KK        1.00*    
!   KP        1.00     LA        0.98     MA        0.99     MK        1.00*    
!   NL        0.98     NY        1.02     OV        1.01     PT        0.96     
!   SC        0.97     TS        1.00*    ZC        0.98     
! 
!  A total of 96 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.99     HN        1.11     KK        0.93     
!   KP        0.98     LA        0.95     MA        0.99     MK        1.02     
!   NL        0.99     NY        1.01     OV        0.99     PT        0.96     
!   SC        0.99     TS        0.97     ZC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 108 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.17     FD        0.96     HN        1.17     KK        1.00*    
!   KP        1.00     LA        1.00     MA        1.00*    MK        1.00*    
!   NL        1.02     NY        1.05     OV        1.03     PT        0.96     
!   SC        0.95     TS        1.00*    ZC        1.00*    
! 
!  A total of 99 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        0.99     HN        1.14     KK        0.95     
!   KP        0.97     LA        0.98     MA        1.00*    MK        1.04     
!   NL        1.02     NY        1.02     OV        1.01     PT        0.95     
!   SC        1.04     TS        0.99     ZC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.21     FD        0.96     HN        1.19     KK        1.00*    
!   KP        0.99     LA        0.99     MA        0.91     MK        1.00*    
!   NL        0.98     NY        1.14     OV        1.02     PT        0.97     
!   SC        0.91     TS        1.00*    ZC        1.06     
! 
!  A total of 96 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        0.98     HN        1.14     KK        0.91     
!   KP        0.98     LA        0.98     MA        0.99     MK        1.04     
!   NL        0.97     NY        1.03     OV        1.00     PT        0.96     
!   SC        0.97     TS        0.94     ZC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.22     FD        0.95     HN        1.16     KK        1.00*    
!   KP        1.00     LA        0.98     MA        1.03     MK        1.00*    
!   NL        0.98     NY        1.01     OV        1.02     PT        0.98     
!   SC        1.05     TS        1.00*    ZC        1.04     
! 
!  A total of 81 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.10     FD        0.99     HN        1.14     KK        0.91     
!   KP        0.98     LA        0.97     MA        0.99     MK        1.01     
!   NL        1.00     NY        1.02     OV        0.99     PT        0.97     
!   SC        1.01     TS        0.93     ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.156536Jy  sigma=0.001384
! Fit after  self-cal, rms=0.157820Jy  sigma=0.001345
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=0.7675 mas, bmaj=1.308 mas, bpa=-7.686 degrees
! Estimated noise=353.132 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 = -0.00459061 Jy
! Component: 100  -  total flux cleaned = -0.00596978 Jy
! Component: 150  -  total flux cleaned = -0.00652306 Jy
! Component: 200  -  total flux cleaned = -0.00679064 Jy
! Total flux subtracted in 200 components = -0.00679064 Jy
! Clean residual min=-0.005150 max=0.005306 Jy/beam
! Clean residual mean=0.000160 rms=0.001261 Jy/beam
! Combined flux in latest and established models = 0.663512 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 48 components and 0.663512 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157587Jy  sigma=0.001343
! Fit after  self-cal, rms=0.157698Jy  sigma=0.001343
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 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=0.157698Jy  sigma=0.001343
! Fit after  self-cal, rms=0.161259Jy  sigma=0.001321
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=0.7676 mas, bmaj=1.306 mas, bpa=-7.546 degrees
! Estimated noise=352.314 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000874223 Jy
! Component: 100  -  total flux cleaned = -0.00140652 Jy
! Component: 150  -  total flux cleaned = -0.00165471 Jy
! Component: 200  -  total flux cleaned = -0.00181805 Jy
! Total flux subtracted in 200 components = -0.00181805 Jy
! Clean residual min=-0.002785 max=0.002099 Jy/beam
! Clean residual mean=0.000043 rms=0.000615 Jy/beam
! Combined flux in latest and established models = 0.661694 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 48 components and 0.661694 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161167Jy  sigma=0.001320
! Fit after  self-cal, rms=0.161207Jy  sigma=0.001320
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -4.21616e-05 Jy
! Component: 100  -  total flux cleaned = -0.000300063 Jy
! Component: 150  -  total flux cleaned = -0.00038761 Jy
! Component: 200  -  total flux cleaned = -0.000468632 Jy
! Total flux subtracted in 200 components = -0.000468632 Jy
! Clean residual min=-0.002628 max=0.002123 Jy/beam
! Clean residual mean=0.000047 rms=0.000606 Jy/beam
! Combined flux in latest and established models = 0.661226 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 48 components and 0.661226 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161161Jy  sigma=0.001319
! Fit after  self-cal, rms=0.161150Jy  sigma=0.001319
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 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=0.161150Jy  sigma=0.001319
! Fit after  self-cal, rms=0.161433Jy  sigma=0.001317
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=0.768 mas, bmaj=1.308 mas, bpa=-7.457 degrees
! Estimated noise=352.21 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000724659 Jy
! Component: 100  -  total flux cleaned = -0.0011291 Jy
! Component: 150  -  total flux cleaned = -0.00129214 Jy
! Component: 200  -  total flux cleaned = -0.00139971 Jy
! Total flux subtracted in 200 components = -0.00139971 Jy
! Clean residual min=-0.002313 max=0.002132 Jy/beam
! Clean residual mean=0.000032 rms=0.000577 Jy/beam
! Combined flux in latest and established models = 0.659826 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 48 components and 0.659826 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161396Jy  sigma=0.001317
! Fit after  self-cal, rms=0.161388Jy  sigma=0.001317
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 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 = -5.52458e-06 Jy
! Component: 100  -  total flux cleaned = -0.000221606 Jy
! Component: 150  -  total flux cleaned = -0.000284385 Jy
! Component: 200  -  total flux cleaned = -0.000343277 Jy
! Total flux subtracted in 200 components = -0.000343277 Jy
! Clean residual min=-0.002226 max=0.002141 Jy/beam
! Clean residual mean=0.000035 rms=0.000572 Jy/beam
! Combined flux in latest and established models = 0.659483 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 49 components and 0.659483 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161363Jy  sigma=0.001317
! Fit after  self-cal, rms=0.161354Jy  sigma=0.001317
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 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=0.161354Jy  sigma=0.001317
! Fit after  self-cal, rms=0.161755Jy  sigma=0.001317
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=2.236 mas, bmaj=2.972 mas, bpa=-1.846 degrees
! Estimated noise=443.704 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000440251 Jy
! Component: 100  -  total flux cleaned = -0.000521113 Jy
! Component: 150  -  total flux cleaned = -0.00060627 Jy
! Component: 200  -  total flux cleaned = -0.000667472 Jy
! Total flux subtracted in 200 components = -0.000667472 Jy
! Clean residual min=-0.002208 max=0.001897 Jy/beam
! Clean residual mean=0.000071 rms=0.000715 Jy/beam
! Combined flux in latest and established models = 0.658815 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 49 components and 0.658815 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161769Jy  sigma=0.001317
! Fit after  self-cal, rms=0.161759Jy  sigma=0.001316
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 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 = 0.000132003 Jy
! Component: 100  -  total flux cleaned = 0.000134444 Jy
! Component: 150  -  total flux cleaned = 0.00012094 Jy
! Component: 200  -  total flux cleaned = 9.49515e-05 Jy
! Total flux subtracted in 200 components = 9.49515e-05 Jy
! Clean residual min=-0.002170 max=0.001866 Jy/beam
! Clean residual mean=0.000069 rms=0.000707 Jy/beam
! Combined flux in latest and established models = 0.65891 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 49 components and 0.65891 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161778Jy  sigma=0.001317
! Fit after  self-cal, rms=0.161769Jy  sigma=0.001317
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 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 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=0.7685 mas, bmaj=1.309 mas, bpa=-7.419 degrees
! Estimated noise=352.353 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7685 x 1.309 at -7.419 degrees (North through East)
! Clean map  min=-0.0017248  max=0.43069 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 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=0.5889 mas, bmaj=1.024 mas, bpa=-5.65 degrees
! Estimated noise=700.312 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.312414 Jy
! Component: 100  -  total flux cleaned = 0.448951 Jy
! Component: 150  -  total flux cleaned = 0.518158 Jy
! Component: 200  -  total flux cleaned = 0.559281 Jy
! Total flux subtracted in 200 components = 0.559281 Jy
! Clean residual min=-0.005086 max=0.021355 Jy/beam
! Clean residual mean=0.000376 rms=0.002253 Jy/beam
! Combined flux in latest and established models = 0.559281 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 16 model components to the UV plane model.
! The established model now contains 16 components and 0.559281 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=0.7685 mas, bmaj=1.309 mas, bpa=-7.419 degrees
! Estimated noise=352.353 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 = 0.0436222 Jy
! Component: 100  -  total flux cleaned = 0.0667147 Jy
! Component: 150  -  total flux cleaned = 0.0795712 Jy
! Component: 200  -  total flux cleaned = 0.0869121 Jy
! Total flux subtracted in 200 components = 0.0869121 Jy
! Clean residual min=-0.002279 max=0.004750 Jy/beam
! Clean residual mean=0.000128 rms=0.000824 Jy/beam
! Combined flux in latest and established models = 0.646193 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 40 components and 0.646193 Jy
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Added new window around map position (1.4, -1.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00480641 Jy
! Component: 100  -  total flux cleaned = 0.00783743 Jy
! Component: 150  -  total flux cleaned = 0.00986171 Jy
! Component: 200  -  total flux cleaned = 0.010801 Jy
! Total flux subtracted in 200 components = 0.010801 Jy
! Clean residual min=-0.001852 max=0.002160 Jy/beam
! Clean residual mean=0.000042 rms=0.000528 Jy/beam
! Combined flux in latest and established models = 0.656994 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 56 components and 0.656994 Jy
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 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 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=2.236 mas, bmaj=2.972 mas, bpa=-1.846 degrees
! Estimated noise=443.704 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00142107 Jy
! Component: 100  -  total flux cleaned = 0.00198127 Jy
! Component: 150  -  total flux cleaned = 0.0022208 Jy
! Component: 200  -  total flux cleaned = 0.00222102 Jy
! Total flux subtracted in 200 components = 0.00222102 Jy
! Clean residual min=-0.001998 max=0.001726 Jy/beam
! Clean residual mean=0.000064 rms=0.000657 Jy/beam
! Combined flux in latest and established models = 0.659215 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 = 8.67523e-06 Jy
! Component: 100  -  total flux cleaned = 1.6718e-05 Jy
! Component: 150  -  total flux cleaned = 2.45509e-05 Jy
! Component: 200  -  total flux cleaned = 3.19867e-05 Jy
! Total flux subtracted in 200 components = 3.19867e-05 Jy
! Clean residual min=-0.001994 max=0.001733 Jy/beam
! Clean residual mean=0.000063 rms=0.000657 Jy/beam
! Combined flux in latest and established models = 0.659247 Jy
! Adding 15 model components to the UV plane model.
! The established model now contains 65 components and 0.659247 Jy
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! Estimated beam: bmin=0.7685 mas, bmaj=1.309 mas, bpa=-7.419 degrees
! Estimated noise=352.353 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00112557 Jy
! Component: 100  -  total flux cleaned = -0.00108492 Jy
! Component: 150  -  total flux cleaned = -0.00100978 Jy
! Component: 200  -  total flux cleaned = -0.000941042 Jy
! Total flux subtracted in 200 components = -0.000941042 Jy
! Clean residual min=-0.001785 max=0.001736 Jy/beam
! Clean residual mean=0.000031 rms=0.000512 Jy/beam
! Combined flux in latest and established models = 0.658306 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 70 components and 0.658306 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161414Jy  sigma=0.001313
! Fit after  self-cal, rms=0.161361Jy  sigma=0.001313
wmodel J1619+2247_X_2010_06_23_pus_map.mod
! Writing 70 model components to file: J1619+2247_X_2010_06_23_pus_map.mod
wobs J1619+2247_X_2010_06_23_pus_uvs.fits
! Writing UV FITS file: J1619+2247_X_2010_06_23_pus_uvs.fits
wwins J1619+2247_X_2010_06_23_pus_map.win
! wwins: Wrote 3 windows to J1619+2247_X_2010_06_23_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000108185 Jy
! Component: 100  -  total flux cleaned = 7.65203e-05 Jy
! Component: 150  -  total flux cleaned = 0.000134266 Jy
! Component: 200  -  total flux cleaned = 4.99958e-05 Jy
! Component: 250  -  total flux cleaned = -3.13744e-05 Jy
! Component: 300  -  total flux cleaned = -0.000110846 Jy
! Component: 350  -  total flux cleaned = -0.000188612 Jy
! Component: 400  -  total flux cleaned = -0.000188652 Jy
! Component: 450  -  total flux cleaned = -0.000188952 Jy
! Component: 500  -  total flux cleaned = -0.000189464 Jy
! Component: 550  -  total flux cleaned = -0.000165478 Jy
! Component: 600  -  total flux cleaned = -0.000189502 Jy
! Component: 650  -  total flux cleaned = -0.000142349 Jy
! Component: 700  -  total flux cleaned = -9.60899e-05 Jy
! Component: 750  -  total flux cleaned = -0.000119276 Jy
! Component: 800  -  total flux cleaned = -7.36822e-05 Jy
! Component: 850  -  total flux cleaned = -9.63718e-05 Jy
! Component: 900  -  total flux cleaned = -0.000118792 Jy
! Component: 950  -  total flux cleaned = -0.000118755 Jy
! Component: 1000  -  total flux cleaned = -0.000140485 Jy
! Total flux subtracted in 1024 components = -9.7491e-05 Jy
! Clean residual min=-0.001307 max=0.001194 Jy/beam
! Clean residual mean=0.000020 rms=0.000417 Jy/beam
! Combined flux in latest and established models = 0.658209 Jy
keep
! Adding 76 model components to the UV plane model.
! The established model now contains 145 components and 0.658209 Jy
![Exited script file: muppet]
wmap "J1619+2247_X_2010_06_23_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7685 x 1.309 at -7.419 degrees (North through East)
! Clean map  min=-0.0015395  max=0.43204 Jy/beam
! Writing clean map to FITS file: J1619+2247_X_2010_06_23_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.432043 
invert
! Inverting map 
! Your choice of large map pixels excluded 2.27% of the data.
!  The x-axis pixel size should ideally be below 0.1551 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000417118 
device "J1619+2247_X_2010_06_23_pus\_map.eps/VPS"
! Attempting to open device: 'J1619+2247_X_2010_06_23_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.289636 0.289636 0.579273 1.15855 2.31709 4.63418 9.26837 18.5367 37.0735 74.1469
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0012 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.432 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7685 x 1.309 at -7.419 degrees (North through East)
! Clean map  min=-0.0015395  max=0.43204 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1619+2247_X_2010_06_23_pus\_map.gif/vgif"
! Attempting to open device: 'J1619+2247_X_2010_06_23_pus_map.gif/vgif'
mapplot cln