! Started logfile: J0617+5701_X_2011_06_28_pus_uvs.log on Sat Apr 21 12:58:57 2012
obs J0617+5701_X_2011_06_28_pus_uva.fits
! Reading UV FITS file: J0617+5701_X_2011_06_28_pus_uva.fits
! AN table 1: 253 integrations on 153 of 153 possible baselines.
! AN table 2: 16 integrations on 153 of 153 possible baselines.
! AN table 3: 120 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.450846 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0617+5701
! 
! 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 107332 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 J0617+5701_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 1989 telescope corrections were flagged in sub-array 1.
!  A total of 227 telescope corrections were flagged in sub-array 2.
!  A total of 384 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 1989 telescope corrections were flagged in sub-array 1.
!  A total of 227 telescope corrections were flagged in sub-array 2.
!  A total of 384 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 1989 telescope corrections were flagged in sub-array 1.
!  A total of 227 telescope corrections were flagged in sub-array 2.
!  A total of 384 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 1989 telescope corrections were flagged in sub-array 1.
!  A total of 227 telescope corrections were flagged in sub-array 2.
!  A total of 384 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.854351Jy  sigma=0.007871
! Fit after  self-cal, rms=0.826440Jy  sigma=0.007633
! 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 9.04% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=0.5223 mas, bmaj=0.5575 mas, bpa=-40.3 degrees
! Estimated noise=532.014 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 = 0.148482 Jy
! Component: 100  -  total flux cleaned = 0.189454 Jy
! Total flux subtracted in 100 components = 0.189454 Jy
! Clean residual min=-0.005655 max=0.018883 Jy/beam
! Clean residual mean=-0.000005 rms=0.001389 Jy/beam
! Combined flux in latest and established models = 0.189454 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.189454 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.190389Jy  sigma=0.001397
! Fit after  self-cal, rms=0.190326Jy  sigma=0.001397
! Inverting map 
! Your choice of large map pixels excluded 9.04% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.022606 Jy
! Component: 100  -  total flux cleaned = 0.0360568 Jy
! Total flux subtracted in 100 components = 0.0360568 Jy
! Clean residual min=-0.003816 max=0.007726 Jy/beam
! Clean residual mean=-0.000002 rms=0.000973 Jy/beam
! Combined flux in latest and established models = 0.225511 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 9 components and 0.225511 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.186903Jy  sigma=0.001345
! Fit after  self-cal, rms=0.186862Jy  sigma=0.001344
! Inverting map 
! Your choice of large map pixels excluded 9.04% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00905042 Jy
! Component: 100  -  total flux cleaned = 0.0149782 Jy
! Total flux subtracted in 100 components = 0.0149782 Jy
! Clean residual min=-0.003604 max=0.005052 Jy/beam
! Clean residual mean=-0.000000 rms=0.000882 Jy/beam
! Combined flux in latest and established models = 0.240489 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 11 components and 0.240489 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.186227Jy  sigma=0.001334
! Fit after  self-cal, rms=0.186215Jy  sigma=0.001334
! Inverting map 
! Your choice of large map pixels excluded 9.04% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 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 9.04% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=0.6249 mas, bmaj=0.6478 mas, bpa=-27.03 degrees
! Estimated noise=251.011 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 = 0.00685529 Jy
! Component: 100  -  total flux cleaned = 0.0104515 Jy
! Component: 150  -  total flux cleaned = 0.0124679 Jy
! Component: 200  -  total flux cleaned = 0.0136652 Jy
! Total flux subtracted in 200 components = 0.0136652 Jy
! Clean residual min=-0.002609 max=0.003258 Jy/beam
! Clean residual mean=0.000032 rms=0.000499 Jy/beam
! Combined flux in latest and established models = 0.254154 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 16 components and 0.254154 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185999Jy  sigma=0.001331
! Fit after  self-cal, rms=0.185995Jy  sigma=0.001331
! Inverting map 
! Your choice of large map pixels excluded 9.04% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Added new window around map position (-0.8, -0.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00323161 Jy
! Component: 100  -  total flux cleaned = 0.00390557 Jy
! Component: 150  -  total flux cleaned = 0.00398824 Jy
! Component: 200  -  total flux cleaned = 0.00409478 Jy
! Total flux subtracted in 200 components = 0.00409478 Jy
! Clean residual min=-0.002610 max=0.002361 Jy/beam
! Clean residual mean=0.000018 rms=0.000473 Jy/beam
! Combined flux in latest and established models = 0.258249 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 24 components and 0.258249 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185941Jy  sigma=0.001330
! Fit after  self-cal, rms=0.185939Jy  sigma=0.001330
! Inverting map 
! Your choice of large map pixels excluded 9.04% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 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        0.96     FD        0.99     FT        1.00*    HH        1.00*    
!   HN        0.98     KK        0.98     KP        1.01     MC        1.06     
!   MK        0.99     NL        1.00     NY        0.98     OV        0.98     
!   PT        0.98     SC        1.00*    SH        1.02     TS        0.96     
!   WF        0.99     WZ        0.97     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.89     FD        1.00     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        0.98     MC        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    OV        0.94     
!   PT        0.95     SC        1.00*    SH        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.93     FD        1.04     FT        1.00*    HH        1.00*    
!   HN        1.10     KK        1.02     KP        1.00     MC        1.03     
!   MK        0.99     NL        0.99     NY        1.04     OV        1.03     
!   PT        1.00     SC        1.00*    SH        0.94     TS        1.01     
!   WF        1.02     WZ        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.94     FT        1.00*    HH        1.00*    
!   HN        0.99     KK        0.94     KP        0.98     MC        1.05     
!   MK        0.98     NL        1.03     NY        0.96     OV        1.00     
!   PT        1.01     SC        1.00*    SH        1.01     TS        0.99     
!   WF        0.96     WZ        1.00     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.90     FD        1.00     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        0.98     MC        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    OV        1.00     
!   PT        1.04     SC        1.00*    SH        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        0.98     FT        1.00*    HH        1.00*    
!   HN        1.09     KK        0.98     KP        1.01     MC        1.01     
!   MK        0.98     NL        1.03     NY        0.97     OV        1.03     
!   PT        1.02     SC        1.00*    SH        0.98     TS        1.02     
!   WF        0.95     WZ        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.98     FT        1.00*    HH        1.00*    
!   HN        1.00     KK        1.05     KP        1.00     MC        1.05     
!   MK        0.95     NL        0.99     NY        1.00     OV        1.00     
!   PT        0.98     SC        1.00*    SH        1.07     TS        0.96     
!   WF        1.03     WZ        1.01     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.93     FD        0.97     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.08     MC        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    OV        0.95     
!   PT        0.93     SC        1.00*    SH        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.97     FD        1.03     FT        1.00*    HH        1.00*    
!   HN        1.08     KK        1.03     KP        1.02     MC        1.02     
!   MK        0.98     NL        0.99     NY        1.03     OV        1.02     
!   PT        0.97     SC        1.00*    SH        1.00     TS        1.06     
!   WF        1.01     WZ        1.02     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00     FT        1.00*    HH        1.00*    
!   HN        1.02     KK        1.02     KP        0.97     MC        1.01     
!   MK        1.03     NL        1.02     NY        0.96     OV        1.03     
!   PT        1.01     SC        1.00*    SH        1.02     TS        0.97     
!   WF        0.99     WZ        1.03     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.95     FD        0.96     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        0.95     MC        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    OV        1.02     
!   PT        1.08     SC        1.00*    SH        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        1.01     FT        1.00*    HH        1.00*    
!   HN        1.10     KK        1.03     KP        0.99     MC        1.00     
!   MK        1.02     NL        1.00     NY        0.96     OV        1.05     
!   PT        1.00     SC        1.00*    SH        0.95     TS        1.06     
!   WF        0.97     WZ        1.08     
! 
! 
! Fit before self-cal, rms=0.185939Jy  sigma=0.001330
! Fit after  self-cal, rms=0.187825Jy  sigma=0.001327
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=0.6251 mas, bmaj=0.6492 mas, bpa=-26.11 degrees
! Estimated noise=251.701 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 = 0.000407698 Jy
! Component: 100  -  total flux cleaned = 0.000365291 Jy
! Component: 150  -  total flux cleaned = 0.000328536 Jy
! Component: 200  -  total flux cleaned = 0.000353901 Jy
! Total flux subtracted in 200 components = 0.000353901 Jy
! Clean residual min=-0.001703 max=0.001796 Jy/beam
! Clean residual mean=0.000041 rms=0.000388 Jy/beam
! Combined flux in latest and established models = 0.258603 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 33 components and 0.258603 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.187806Jy  sigma=0.001327
! Fit after  self-cal, rms=0.187836Jy  sigma=0.001327
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 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=0.187836Jy  sigma=0.001327
! Fit after  self-cal, rms=0.188190Jy  sigma=0.001327
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=0.6251 mas, bmaj=0.6494 mas, bpa=-26.27 degrees
! Estimated noise=251.987 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000344412 Jy
! Component: 100  -  total flux cleaned = 0.000314756 Jy
! Component: 150  -  total flux cleaned = 0.0003148 Jy
! Component: 200  -  total flux cleaned = 0.000337673 Jy
! Total flux subtracted in 200 components = 0.000337673 Jy
! Clean residual min=-0.001675 max=0.001773 Jy/beam
! Clean residual mean=0.000038 rms=0.000385 Jy/beam
! Combined flux in latest and established models = 0.258941 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 34 components and 0.258941 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188178Jy  sigma=0.001327
! Fit after  self-cal, rms=0.188177Jy  sigma=0.001327
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-4.2, -8.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0017226 Jy
! Component: 100  -  total flux cleaned = 0.00228964 Jy
! Component: 150  -  total flux cleaned = 0.00254854 Jy
! Component: 200  -  total flux cleaned = 0.00266143 Jy
! Total flux subtracted in 200 components = 0.00266143 Jy
! Clean residual min=-0.001552 max=0.001496 Jy/beam
! Clean residual mean=0.000026 rms=0.000368 Jy/beam
! Combined flux in latest and established models = 0.261602 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 49 components and 0.261602 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188156Jy  sigma=0.001327
! Fit after  self-cal, rms=0.188152Jy  sigma=0.001327
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 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=0.188152Jy  sigma=0.001327
! Fit after  self-cal, rms=0.188139Jy  sigma=0.001326
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=0.6255 mas, bmaj=0.6491 mas, bpa=-27.11 degrees
! Estimated noise=252.325 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000838565 Jy
! Component: 100  -  total flux cleaned = 0.00124273 Jy
! Component: 150  -  total flux cleaned = 0.00157667 Jy
! Component: 200  -  total flux cleaned = 0.00174355 Jy
! Total flux subtracted in 200 components = 0.00174355 Jy
! Clean residual min=-0.001507 max=0.001406 Jy/beam
! Clean residual mean=0.000027 rms=0.000356 Jy/beam
! Combined flux in latest and established models = 0.263346 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 57 components and 0.263346 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188133Jy  sigma=0.001326
! Fit after  self-cal, rms=0.188107Jy  sigma=0.001326
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 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 = 0.000155176 Jy
! Component: 100  -  total flux cleaned = 0.000274529 Jy
! Component: 150  -  total flux cleaned = 0.000366243 Jy
! Component: 200  -  total flux cleaned = 0.00046939 Jy
! Total flux subtracted in 200 components = 0.00046939 Jy
! Clean residual min=-0.001494 max=0.001394 Jy/beam
! Clean residual mean=0.000026 rms=0.000354 Jy/beam
! Combined flux in latest and established models = 0.263815 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 59 components and 0.263815 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188103Jy  sigma=0.001326
! Fit after  self-cal, rms=0.188102Jy  sigma=0.001326
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 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=0.188102Jy  sigma=0.001326
! Fit after  self-cal, rms=0.188281Jy  sigma=0.001326
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=2.381 mas, bmaj=2.539 mas, bpa=85.91 degrees
! Estimated noise=428.625 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0014704 Jy
! Component: 100  -  total flux cleaned = 0.00219974 Jy
! Component: 150  -  total flux cleaned = 0.00242529 Jy
! Component: 200  -  total flux cleaned = 0.00259072 Jy
! Total flux subtracted in 200 components = 0.00259072 Jy
! Clean residual min=-0.001799 max=0.002415 Jy/beam
! Clean residual mean=0.000073 rms=0.000562 Jy/beam
! Combined flux in latest and established models = 0.266406 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 69 components and 0.266406 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188282Jy  sigma=0.001326
! Fit after  self-cal, rms=0.188279Jy  sigma=0.001326
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 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 = 0.00026607 Jy
! Component: 100  -  total flux cleaned = 0.000418221 Jy
! Component: 150  -  total flux cleaned = 0.000546169 Jy
! Component: 200  -  total flux cleaned = 0.000653368 Jy
! Total flux subtracted in 200 components = 0.000653368 Jy
! Clean residual min=-0.001829 max=0.002349 Jy/beam
! Clean residual mean=0.000064 rms=0.000556 Jy/beam
! Combined flux in latest and established models = 0.267059 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 70 components and 0.267059 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188281Jy  sigma=0.001326
! Fit after  self-cal, rms=0.188281Jy  sigma=0.001326
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 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 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=0.6257 mas, bmaj=0.649 mas, bpa=-27.24 degrees
! Estimated noise=252.592 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6257 x 0.649 at -27.24 degrees (North through East)
! Clean map  min=-0.0011922  max=0.20257 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 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=0.523 mas, bmaj=0.5588 mas, bpa=-40.55 degrees
! Estimated noise=534.101 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.14912 Jy
! Component: 100  -  total flux cleaned = 0.191321 Jy
! Component: 150  -  total flux cleaned = 0.213734 Jy
! Component: 200  -  total flux cleaned = 0.227235 Jy
! Total flux subtracted in 200 components = 0.227235 Jy
! Clean residual min=-0.003566 max=0.007226 Jy/beam
! Clean residual mean=-0.000002 rms=0.000917 Jy/beam
! Combined flux in latest and established models = 0.227235 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 8 model components to the UV plane model.
! The established model now contains 8 components and 0.227235 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=0.6257 mas, bmaj=0.649 mas, bpa=-27.24 degrees
! Estimated noise=252.592 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 = 0.0137481 Jy
! Component: 100  -  total flux cleaned = 0.021103 Jy
! Component: 150  -  total flux cleaned = 0.0252435 Jy
! Component: 200  -  total flux cleaned = 0.0280298 Jy
! Total flux subtracted in 200 components = 0.0280298 Jy
! Clean residual min=-0.001518 max=0.001755 Jy/beam
! Clean residual mean=0.000061 rms=0.000405 Jy/beam
! Combined flux in latest and established models = 0.255265 Jy
! Adding 17 model components to the UV plane model.
! The established model now contains 21 components and 0.255265 Jy
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Added new window around map position (-2.4, -1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0021571 Jy
! Component: 100  -  total flux cleaned = 0.00387111 Jy
! Component: 150  -  total flux cleaned = 0.00527539 Jy
! Component: 200  -  total flux cleaned = 0.00645204 Jy
! Total flux subtracted in 200 components = 0.00645204 Jy
! Clean residual min=-0.001452 max=0.001532 Jy/beam
! Clean residual mean=0.000036 rms=0.000363 Jy/beam
! Combined flux in latest and established models = 0.261717 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 38 components and 0.261717 Jy
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 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 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! Estimated beam: bmin=0.6045 mas, bmaj=0.628 mas, bpa=-41.17 degrees
! Estimated noise=313.545 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000899902 Jy
! Component: 100  -  total flux cleaned = 0.00164871 Jy
! Component: 150  -  total flux cleaned = 0.00219674 Jy
! Component: 200  -  total flux cleaned = 0.00262201 Jy
! Total flux subtracted in 200 components = 0.00262201 Jy
! Clean residual min=-0.001877 max=0.001966 Jy/beam
! Clean residual mean=0.000055 rms=0.000451 Jy/beam
! Combined flux in latest and established models = 0.264339 Jy
clean
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000357167 Jy
! Component: 100  -  total flux cleaned = 0.000655178 Jy
! Component: 150  -  total flux cleaned = 0.000848655 Jy
! Component: 200  -  total flux cleaned = 0.00100463 Jy
! Total flux subtracted in 200 components = 0.00100463 Jy
! Clean residual min=-0.001914 max=0.001956 Jy/beam
! Clean residual mean=0.000047 rms=0.000447 Jy/beam
! Combined flux in latest and established models = 0.265344 Jy
selfcal
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 54 components and 0.265344 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188254Jy  sigma=0.001326
! Fit after  self-cal, rms=0.188249Jy  sigma=0.001326
wmodel J0617+5701_X_2011_06_28_pus_map.mod
! Writing 54 model components to file: J0617+5701_X_2011_06_28_pus_map.mod
wobs J0617+5701_X_2011_06_28_pus_uvs.fits
! Writing UV FITS file: J0617+5701_X_2011_06_28_pus_uvs.fits
wwins J0617+5701_X_2011_06_28_pus_map.win
! wwins: Wrote 4 windows to J0617+5701_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 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000148768 Jy
! Component: 100  -  total flux cleaned = 0.000244503 Jy
! Component: 150  -  total flux cleaned = 0.000432617 Jy
! Component: 200  -  total flux cleaned = 0.000615516 Jy
! Component: 250  -  total flux cleaned = 0.000765022 Jy
! Component: 300  -  total flux cleaned = 0.0009118 Jy
! Component: 350  -  total flux cleaned = 0.0010561 Jy
! Component: 400  -  total flux cleaned = 0.00122663 Jy
! Component: 450  -  total flux cleaned = 0.00139465 Jy
! Component: 500  -  total flux cleaned = 0.00150509 Jy
! Component: 550  -  total flux cleaned = 0.00161446 Jy
! Component: 600  -  total flux cleaned = 0.0016958 Jy
! Component: 650  -  total flux cleaned = 0.00177636 Jy
! Component: 700  -  total flux cleaned = 0.00188269 Jy
! Component: 750  -  total flux cleaned = 0.00193537 Jy
! Component: 800  -  total flux cleaned = 0.00201366 Jy
! Component: 850  -  total flux cleaned = 0.00209098 Jy
! Component: 900  -  total flux cleaned = 0.00219312 Jy
! Component: 950  -  total flux cleaned = 0.00224359 Jy
! Component: 1000  -  total flux cleaned = 0.00226883 Jy
! Component: 1050  -  total flux cleaned = 0.00239377 Jy
! Component: 1100  -  total flux cleaned = 0.00239374 Jy
! Component: 1150  -  total flux cleaned = 0.00246764 Jy
! Component: 1200  -  total flux cleaned = 0.00251656 Jy
! Component: 1250  -  total flux cleaned = 0.00254098 Jy
! Component: 1300  -  total flux cleaned = 0.00258928 Jy
! Component: 1350  -  total flux cleaned = 0.00263697 Jy
! Component: 1400  -  total flux cleaned = 0.00261319 Jy
! Component: 1450  -  total flux cleaned = 0.00268426 Jy
! Component: 1500  -  total flux cleaned = 0.00270779 Jy
! Component: 1550  -  total flux cleaned = 0.00270769 Jy
! Component: 1600  -  total flux cleaned = 0.00277775 Jy
! Component: 1650  -  total flux cleaned = 0.00280087 Jy
! Component: 1700  -  total flux cleaned = 0.00287 Jy
! Component: 1750  -  total flux cleaned = 0.00291578 Jy
! Component: 1800  -  total flux cleaned = 0.00293851 Jy
! Component: 1850  -  total flux cleaned = 0.00296131 Jy
! Component: 1900  -  total flux cleaned = 0.00302911 Jy
! Component: 1950  -  total flux cleaned = 0.00307403 Jy
! Component: 2000  -  total flux cleaned = 0.00311875 Jy
! Total flux subtracted in 2048 components = 0.00314092 Jy
! Clean residual min=-0.001522 max=0.001545 Jy/beam
! Clean residual mean=0.000025 rms=0.000385 Jy/beam
! Combined flux in latest and established models = 0.268485 Jy
keep
! Adding 192 model components to the UV plane model.
! The established model now contains 246 components and 0.268485 Jy
![Exited script file: muppet]
wmap "J0617+5701_X_2011_06_28_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6045 x 0.628 at -41.17 degrees (North through East)
! Clean map  min=-0.0013632  max=0.2008 Jy/beam
! Writing clean map to FITS file: J0617+5701_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 0.200801 
invert
! Inverting map 
! Your choice of large map pixels excluded 9.05% of the data.
!  The x-axis pixel size should ideally be below 0.17 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1732 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000384557 
device "J0617+5701_X_2011_06_28_pus\_map.eps/VPS"
! Attempting to open device: 'J0617+5701_X_2011_06_28_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.574533 0.574533 1.14907 2.29813 4.59626 9.19253 18.3851 36.7701 73.5402
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.2 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6045 x 0.628 at -41.17 degrees (North through East)
! Clean map  min=-0.0013632  max=0.2008 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0617+5701_X_2011_06_28_pus\_map.gif/vgif"
! Attempting to open device: 'J0617+5701_X_2011_06_28_pus_map.gif/vgif'
mapplot cln