! Started logfile: J0231+1322_X_2010_10_13_pus_uvs.log on Mon Feb 28 17:14:18 2011
obs J0231+1322_X_2010_10_13_pus_uva.fits
! Reading UV FITS file: J0231+1322_X_2010_10_13_pus_uva.fits
! AN table 1: 76 integrations on 105 of 105 possible baselines.
! AN table 2: 73 integrations on 105 of 105 possible baselines.
! AN table 3: 196 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.093913 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0231+1322
! 
! 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 5978 lines of history.
! 
! Reading 13608 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 J0231+1322_X_2010_10_13_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 799 telescope corrections were flagged in sub-array 1.
!  A total of 957 telescope corrections were flagged in sub-array 2.
!  A total of 2120 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 799 telescope corrections were flagged in sub-array 1.
!  A total of 957 telescope corrections were flagged in sub-array 2.
!  A total of 2120 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 799 telescope corrections were flagged in sub-array 1.
!  A total of 957 telescope corrections were flagged in sub-array 2.
!  A total of 2120 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 799 telescope corrections were flagged in sub-array 1.
!  A total of 957 telescope corrections were flagged in sub-array 2.
!  A total of 2120 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.008446Jy  sigma=0.011227
! Fit after  self-cal, rms=0.907673Jy  sigma=0.010326
! 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 18% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.535 mas, bmaj=0.833 mas, bpa=3.936 degrees
! Estimated noise=1103.37 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 = 1.03052 Jy
! Component: 100  -  total flux cleaned = 1.47941 Jy
! Total flux subtracted in 100 components = 1.47941 Jy
! Clean residual min=-0.059912 max=0.213706 Jy/beam
! Clean residual mean=0.003014 rms=0.023499 Jy/beam
! Combined flux in latest and established models = 1.47941 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 1.47941 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.568751Jy  sigma=0.006298
! Fit after  self-cal, rms=0.563158Jy  sigma=0.006257
! Inverting map 
! Your choice of large map pixels excluded 18% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.249824 Jy
! Component: 100  -  total flux cleaned = 0.393214 Jy
! Total flux subtracted in 100 components = 0.393214 Jy
! Clean residual min=-0.044692 max=0.094199 Jy/beam
! Clean residual mean=0.001294 rms=0.014440 Jy/beam
! Combined flux in latest and established models = 1.87262 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 17 components and 1.87262 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.378667Jy  sigma=0.003680
! Fit after  self-cal, rms=0.370417Jy  sigma=0.003618
! Inverting map 
! Your choice of large map pixels excluded 18% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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 = 0.0986413 Jy
! Component: 100  -  total flux cleaned = 0.161176 Jy
! Total flux subtracted in 100 components = 0.161176 Jy
! Clean residual min=-0.038744 max=0.053370 Jy/beam
! Clean residual mean=0.000581 rms=0.012161 Jy/beam
! Combined flux in latest and established models = 2.0338 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 24 components and 2.0338 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.325298Jy  sigma=0.002878
! Fit after  self-cal, rms=0.324468Jy  sigma=0.002869
! Inverting map 
! Your choice of large map pixels excluded 18% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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 18% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.7724 mas, bmaj=1.234 mas, bpa=-5.203 degrees
! Estimated noise=627.399 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 = 0.0923842 Jy
! Component: 100  -  total flux cleaned = 0.134599 Jy
! Component: 150  -  total flux cleaned = 0.155178 Jy
! Component: 200  -  total flux cleaned = 0.162756 Jy
! Total flux subtracted in 200 components = 0.162756 Jy
! Clean residual min=-0.030127 max=0.027688 Jy/beam
! Clean residual mean=-0.002969 rms=0.008823 Jy/beam
! Combined flux in latest and established models = 2.19655 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 30 components and 2.19655 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.309584Jy  sigma=0.002537
! Fit after  self-cal, rms=0.309526Jy  sigma=0.002535
! Inverting map 
! Your choice of large map pixels excluded 18% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 105 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.84     HH        0.82     HN        1.05     
!   KB        1.00*    KK        1.00*    KP        1.00     LA        0.98     
!   MK        1.00*    NL        0.96     NY        1.11     OV        0.98     
!   PT        0.96     SC        0.95     TS        1.00*    
! 
!  A total of 120 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.84     HH        0.62     HN        1.00*    
!   KB        1.00*    KK        1.00*    KP        0.99     LA        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    OV        0.98     
!   PT        0.95     SC        1.00*    TS        1.00*    
! 
!  A total of 84 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.96     FD        0.83     HH        1.09     HN        1.04     
!   KB        0.97     KK        0.96     KP        1.01     LA        1.00     
!   MK        1.00     NL        1.03     NY        1.34     OV        0.98     
!   PT        0.96     SC        0.99     TS        1.18     
! 
! 
! Correcting IF 2.
!  A total of 105 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HH        0.86     HN        1.09     
!   KB        1.00*    KK        1.00*    KP        1.00     LA        0.95     
!   MK        1.00*    NL        1.00     NY        1.13     OV        1.01     
!   PT        0.99     SC        0.97     TS        1.00*    
! 
!  A total of 120 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.98     HH        0.49     HN        1.00*    
!   KB        1.00*    KK        1.00*    KP        0.97     LA        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    OV        1.02     
!   PT        0.98     SC        1.00*    TS        1.00*    
! 
!  A total of 84 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        0.96     HH        1.04     HN        1.05     
!   KB        0.98     KK        0.97     KP        1.01     LA        0.96     
!   MK        0.96     NL        1.07     NY        1.42     OV        1.00     
!   PT        0.98     SC        1.00     TS        1.22     
! 
! 
! Correcting IF 3.
!  A total of 105 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     HH        0.80     HN        1.12     
!   KB        1.00*    KK        1.00*    KP        1.00     LA        0.94     
!   MK        1.00*    NL        0.97     NY        1.19     OV        1.01     
!   PT        1.03     SC        0.99     TS        1.00*    
! 
!  A total of 120 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.01     HH        0.47     HN        1.00*    
!   KB        1.00*    KK        1.00*    KP        1.02     LA        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    OV        1.00     
!   PT        1.03     SC        1.00*    TS        1.00*    
! 
!  A total of 84 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        0.98     HH        1.01     HN        1.08     
!   KB        0.97     KK        0.96     KP        1.02     LA        0.96     
!   MK        1.01     NL        1.03     NY        1.55     OV        0.99     
!   PT        1.03     SC        1.02     TS        1.20     
! 
! 
! Correcting IF 4.
!  A total of 105 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.00     HH        0.76     HN        1.10     
!   KB        1.00*    KK        1.00*    KP        1.01     LA        1.02     
!   MK        1.00*    NL        0.99     NY        1.22     OV        1.05     
!   PT        1.00     SC        0.99     TS        1.00*    
! 
!  A total of 120 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.01     HH        0.43     HN        1.00*    
!   KB        1.00*    KK        1.00*    KP        1.00     LA        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    OV        1.06     
!   PT        0.99     SC        1.00*    TS        1.00*    
! 
!  A total of 84 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.04     FD        1.00     HH        0.96     HN        1.06     
!   KB        0.98     KK        0.98     KP        1.02     LA        1.03     
!   MK        1.00     NL        1.05     NY        1.57     OV        1.03     
!   PT        0.99     SC        1.03     TS        1.08     
! 
! 
! Fit before self-cal, rms=0.309526Jy  sigma=0.002535
! Fit after  self-cal, rms=0.270756Jy  sigma=0.001939
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.7949 mas, bmaj=1.278 mas, bpa=-6.036 degrees
! Estimated noise=656.334 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 = -0.00770342 Jy
! Component: 100  -  total flux cleaned = -0.00859507 Jy
! Component: 150  -  total flux cleaned = -0.0093041 Jy
! Component: 200  -  total flux cleaned = -0.0102016 Jy
! Total flux subtracted in 200 components = -0.0102016 Jy
! Clean residual min=-0.023865 max=0.021653 Jy/beam
! Clean residual mean=-0.000026 rms=0.006318 Jy/beam
! Combined flux in latest and established models = 2.18635 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 32 components and 2.18635 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.267097Jy  sigma=0.001915
! Fit after  self-cal, rms=0.267486Jy  sigma=0.001913
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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=0.267486Jy  sigma=0.001913
! Fit after  self-cal, rms=0.260902Jy  sigma=0.001672
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.8042 mas, bmaj=1.299 mas, bpa=-6.372 degrees
! Estimated noise=659.619 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00292049 Jy
! Component: 100  -  total flux cleaned = -0.00359799 Jy
! Component: 150  -  total flux cleaned = -0.00387415 Jy
! Component: 200  -  total flux cleaned = -0.00387657 Jy
! Total flux subtracted in 200 components = -0.00387657 Jy
! Clean residual min=-0.014055 max=0.015956 Jy/beam
! Clean residual mean=0.000034 rms=0.004265 Jy/beam
! Combined flux in latest and established models = 2.18247 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 33 components and 2.18247 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.258749Jy  sigma=0.001656
! Fit after  self-cal, rms=0.259174Jy  sigma=0.001655
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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 = -0.000888909 Jy
! Component: 100  -  total flux cleaned = -0.000670909 Jy
! Component: 150  -  total flux cleaned = -0.000667466 Jy
! Component: 200  -  total flux cleaned = -0.00068068 Jy
! Total flux subtracted in 200 components = -0.00068068 Jy
! Clean residual min=-0.013570 max=0.015538 Jy/beam
! Clean residual mean=0.000053 rms=0.004262 Jy/beam
! Combined flux in latest and established models = 2.18179 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 35 components and 2.18179 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.258163Jy  sigma=0.001649
! Fit after  self-cal, rms=0.258217Jy  sigma=0.001649
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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=0.258217Jy  sigma=0.001649
! Fit after  self-cal, rms=0.273341Jy  sigma=0.001469
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.812 mas, bmaj=1.322 mas, bpa=-6.861 degrees
! Estimated noise=663.547 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.4751e-05 Jy
! Component: 100  -  total flux cleaned = -7.73006e-06 Jy
! Component: 150  -  total flux cleaned = -0.000401977 Jy
! Component: 200  -  total flux cleaned = -0.000765933 Jy
! Total flux subtracted in 200 components = -0.000765933 Jy
! Clean residual min=-0.008570 max=0.020766 Jy/beam
! Clean residual mean=-0.000025 rms=0.003021 Jy/beam
! Combined flux in latest and established models = 2.18103 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 36 components and 2.18103 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.272027Jy  sigma=0.001461
! Fit after  self-cal, rms=0.273947Jy  sigma=0.001460
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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 (2, 2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0170972 Jy
! Component: 100  -  total flux cleaned = 0.0176033 Jy
! Component: 150  -  total flux cleaned = 0.0172842 Jy
! Component: 200  -  total flux cleaned = 0.0175759 Jy
! Total flux subtracted in 200 components = 0.0175759 Jy
! Clean residual min=-0.009813 max=0.007871 Jy/beam
! Clean residual mean=-0.000542 rms=0.002011 Jy/beam
! Combined flux in latest and established models = 2.1986 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 45 components and 2.1986 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.272198Jy  sigma=0.001438
! Fit after  self-cal, rms=0.272189Jy  sigma=0.001435
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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=0.272189Jy  sigma=0.001435
! Fit after  self-cal, rms=0.275278Jy  sigma=0.001430
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=2.855 mas, bmaj=3.416 mas, bpa=-58.34 degrees
! Estimated noise=781.954 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00811 Jy
! Component: 100  -  total flux cleaned = 0.00795165 Jy
! Component: 150  -  total flux cleaned = 0.00782073 Jy
! Component: 200  -  total flux cleaned = 0.00757317 Jy
! Total flux subtracted in 200 components = 0.00757317 Jy
! Clean residual min=-0.005549 max=0.006039 Jy/beam
! Clean residual mean=-0.000698 rms=0.001687 Jy/beam
! Combined flux in latest and established models = 2.20618 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 55 components and 2.20618 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.275699Jy  sigma=0.001429
! Fit after  self-cal, rms=0.275562Jy  sigma=0.001428
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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 = 0.000860889 Jy
! Component: 100  -  total flux cleaned = 0.000853468 Jy
! Component: 150  -  total flux cleaned = 0.000859396 Jy
! Component: 200  -  total flux cleaned = 0.000863313 Jy
! Total flux subtracted in 200 components = 0.000863313 Jy
! Clean residual min=-0.005257 max=0.005356 Jy/beam
! Clean residual mean=-0.000756 rms=0.001651 Jy/beam
! Combined flux in latest and established models = 2.20704 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 55 components and 2.20704 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.275658Jy  sigma=0.001427
! Fit after  self-cal, rms=0.275644Jy  sigma=0.001427
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.816 mas, bmaj=1.328 mas, bpa=-6.84 degrees
! Estimated noise=665.28 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.816 x 1.328 at -6.84 degrees (North through East)
! Clean map  min=-0.0067146  max=1.6002 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.275644Jy  sigma=0.001427
! Fit after  self-cal, rms=0.319059Jy  sigma=0.001234
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.8151 mas, bmaj=1.333 mas, bpa=-7.411 degrees
! Estimated noise=663.829 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00273408 Jy
! Component: 100  -  total flux cleaned = 0.00300915 Jy
! Component: 150  -  total flux cleaned = 0.00279036 Jy
! Component: 200  -  total flux cleaned = 0.00257934 Jy
! Total flux subtracted in 200 components = 0.00257934 Jy
! Clean residual min=-0.006880 max=0.005786 Jy/beam
! Clean residual mean=-0.000393 rms=0.001548 Jy/beam
! Combined flux in latest and established models = 2.20962 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 59 components and 2.20962 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.318297Jy  sigma=0.001229
! Fit after  self-cal, rms=0.318292Jy  sigma=0.001228
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000462322 Jy
! Component: 100  -  total flux cleaned = 0.000466091 Jy
! Component: 150  -  total flux cleaned = 0.000475044 Jy
! Component: 200  -  total flux cleaned = 0.000473932 Jy
! Total flux subtracted in 200 components = 0.000473932 Jy
! Clean residual min=-0.006467 max=0.005978 Jy/beam
! Clean residual mean=-0.000417 rms=0.001489 Jy/beam
! Combined flux in latest and established models = 2.21009 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 62 components and 2.21009 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.317697Jy  sigma=0.001225
! Fit after  self-cal, rms=0.317678Jy  sigma=0.001225
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.317678Jy  sigma=0.001225
! Fit after  self-cal, rms=0.314102Jy  sigma=0.001223
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 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.5549 mas, bmaj=0.8889 mas, bpa=1.267 degrees
! Estimated noise=1242.74 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.11939 Jy
! Component: 100  -  total flux cleaned = 1.58467 Jy
! Component: 150  -  total flux cleaned = 1.81498 Jy
! Component: 200  -  total flux cleaned = 1.93525 Jy
! Total flux subtracted in 200 components = 1.93525 Jy
! Clean residual min=-0.018337 max=0.059106 Jy/beam
! Clean residual mean=0.001150 rms=0.007336 Jy/beam
! Combined flux in latest and established models = 1.93525 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 14 model components to the UV plane model.
! The established model now contains 14 components and 1.93525 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.8193 mas, bmaj=1.338 mas, bpa=-7.403 degrees
! Estimated noise=665.314 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 = 0.129821 Jy
! Component: 100  -  total flux cleaned = 0.19174 Jy
! Component: 150  -  total flux cleaned = 0.226158 Jy
! Component: 200  -  total flux cleaned = 0.24656 Jy
! Total flux subtracted in 200 components = 0.24656 Jy
! Clean residual min=-0.007481 max=0.017291 Jy/beam
! Clean residual mean=0.000611 rms=0.002838 Jy/beam
! Combined flux in latest and established models = 2.18181 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 40 components and 2.18181 Jy
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Added new window around map position (0.2, 1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.015282 Jy
! Component: 100  -  total flux cleaned = 0.0183174 Jy
! Component: 150  -  total flux cleaned = 0.0209994 Jy
! Component: 200  -  total flux cleaned = 0.0224656 Jy
! Total flux subtracted in 200 components = 0.0224656 Jy
! Clean residual min=-0.005688 max=0.009310 Jy/beam
! Clean residual mean=-0.000090 rms=0.001592 Jy/beam
! Combined flux in latest and established models = 2.20427 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 50 components and 2.20427 Jy
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Added new window around map position (-0.8, -1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00360834 Jy
! Component: 100  -  total flux cleaned = 0.00308806 Jy
! Component: 150  -  total flux cleaned = 0.00306641 Jy
! Component: 200  -  total flux cleaned = 0.00343175 Jy
! Total flux subtracted in 200 components = 0.00343175 Jy
! Clean residual min=-0.005290 max=0.006597 Jy/beam
! Clean residual mean=-0.000206 rms=0.001392 Jy/beam
! Combined flux in latest and established models = 2.2077 Jy
! Adding 12 model components to the UV plane model.
! The established model now contains 59 components and 2.2077 Jy
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Added new window around map position (3.4, 2.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00231965 Jy
! Component: 100  -  total flux cleaned = 0.00229701 Jy
! Component: 150  -  total flux cleaned = 0.00230278 Jy
! Component: 200  -  total flux cleaned = 0.00230609 Jy
! Total flux subtracted in 200 components = 0.00230609 Jy
! Clean residual min=-0.004989 max=0.004707 Jy/beam
! Clean residual mean=-0.000268 rms=0.001295 Jy/beam
! Combined flux in latest and established models = 2.21001 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 71 components and 2.21001 Jy
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 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 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=2.853 mas, bmaj=3.416 mas, bpa=-58.35 degrees
! Estimated noise=781.142 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00127836 Jy
! Component: 100  -  total flux cleaned = 0.00145999 Jy
! Component: 150  -  total flux cleaned = 0.00148867 Jy
! Component: 200  -  total flux cleaned = 0.00151418 Jy
! Total flux subtracted in 200 components = 0.00151418 Jy
! Clean residual min=-0.004556 max=0.003985 Jy/beam
! Clean residual mean=-0.000618 rms=0.001335 Jy/beam
! Combined flux in latest and established models = 2.21152 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.80885e-05 Jy
! Component: 100  -  total flux cleaned = 7.11033e-05 Jy
! Component: 150  -  total flux cleaned = 9.19737e-05 Jy
! Component: 200  -  total flux cleaned = 0.000112387 Jy
! Total flux subtracted in 200 components = 0.000112387 Jy
! Clean residual min=-0.004528 max=0.003856 Jy/beam
! Clean residual mean=-0.000626 rms=0.001326 Jy/beam
! Combined flux in latest and established models = 2.21163 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 92 components and 2.21163 Jy
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! Estimated beam: bmin=0.8193 mas, bmaj=1.338 mas, bpa=-7.403 degrees
! Estimated noise=665.314 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000771497 Jy
! Component: 100  -  total flux cleaned = -0.000775784 Jy
! Component: 150  -  total flux cleaned = -0.000910432 Jy
! Component: 200  -  total flux cleaned = -0.000785756 Jy
! Total flux subtracted in 200 components = -0.000785756 Jy
! Clean residual min=-0.004865 max=0.004432 Jy/beam
! Clean residual mean=-0.000300 rms=0.001254 Jy/beam
! Combined flux in latest and established models = 2.21085 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 96 components and 2.21085 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.307606Jy  sigma=0.001207
! Fit after  self-cal, rms=0.307271Jy  sigma=0.001205
wmodel J0231+1322_X_2010_10_13_pus_map.mod
! Writing 96 model components to file: J0231+1322_X_2010_10_13_pus_map.mod
wobs J0231+1322_X_2010_10_13_pus_uvs.fits
! Writing UV FITS file: J0231+1322_X_2010_10_13_pus_uvs.fits
wwins J0231+1322_X_2010_10_13_pus_map.win
! wwins: Wrote 6 windows to J0231+1322_X_2010_10_13_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 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000854597 Jy
! Component: 100  -  total flux cleaned = -0.00130668 Jy
! Component: 150  -  total flux cleaned = -0.00181072 Jy
! Component: 200  -  total flux cleaned = -0.00243398 Jy
! Component: 250  -  total flux cleaned = -0.00310415 Jy
! Component: 300  -  total flux cleaned = -0.00369224 Jy
! Component: 350  -  total flux cleaned = -0.00413961 Jy
! Component: 400  -  total flux cleaned = -0.00463972 Jy
! Component: 450  -  total flux cleaned = -0.00506944 Jy
! Component: 500  -  total flux cleaned = -0.00549137 Jy
! Component: 550  -  total flux cleaned = -0.00578764 Jy
! Component: 600  -  total flux cleaned = -0.00613812 Jy
! Component: 650  -  total flux cleaned = -0.00648346 Jy
! Component: 700  -  total flux cleaned = -0.00676713 Jy
! Component: 750  -  total flux cleaned = -0.0070471 Jy
! Component: 800  -  total flux cleaned = -0.00737867 Jy
! Component: 850  -  total flux cleaned = -0.00775889 Jy
! Component: 900  -  total flux cleaned = -0.0080271 Jy
! Component: 950  -  total flux cleaned = -0.00823949 Jy
! Component: 1000  -  total flux cleaned = -0.0085537 Jy
! Total flux subtracted in 1024 components = -0.00865743 Jy
! Clean residual min=-0.002589 max=0.002588 Jy/beam
! Clean residual mean=-0.000131 rms=0.000967 Jy/beam
! Combined flux in latest and established models = 2.20219 Jy
keep
! Adding 68 model components to the UV plane model.
! The established model now contains 163 components and 2.20219 Jy
![Exited script file: muppet]
wmap "J0231+1322_X_2010_10_13_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8193 x 1.338 at -7.403 degrees (North through East)
! Clean map  min=-0.011725  max=1.6097 Jy/beam
! Writing clean map to FITS file: J0231+1322_X_2010_10_13_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.60975 
invert
! Inverting map 
! Your choice of large map pixels excluded 14.6% of the data.
!  The x-axis pixel size should ideally be below 0.1607 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1728 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000963524 
device "J0231+1322_X_2010_10_13_pus\_map.eps/VPS"
! Attempting to open device: 'J0231+1322_X_2010_10_13_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.179567 0.179567 0.359133 0.718267 1.43653 2.87307 5.74613 11.4923 22.9845 45.9691 91.9381
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0028 
print "peak=",int(1000*peak_flux)/1000
! peak= 1.609 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8193 x 1.338 at -7.403 degrees (North through East)
! Clean map  min=-0.011725  max=1.6097 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0231+1322_X_2010_10_13_pus\_map.gif/vgif"
! Attempting to open device: 'J0231+1322_X_2010_10_13_pus_map.gif/vgif'
mapplot cln