! Started logfile: J2258-2758_X_2011_06_28_pus_uvs.log on Sat Apr 21 13:10:31 2012
obs J2258-2758_X_2011_06_28_pus_uva.fits
! Reading UV FITS file: J2258-2758_X_2011_06_28_pus_uva.fits
! AN table 1: 69 integrations on 153 of 153 possible baselines.
! AN table 2: 232 integrations on 153 of 153 possible baselines.
! AN table 3: 7 integrations on 153 of 153 possible baselines.
! AN table 4: 49 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.0352429 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J2258-2758
! 
! 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 7700 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 J2258-2758_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 912 telescope corrections were flagged in sub-array 1.
!  A total of 3819 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 768 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 912 telescope corrections were flagged in sub-array 1.
!  A total of 3819 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 768 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 912 telescope corrections were flagged in sub-array 1.
!  A total of 3819 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 768 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 912 telescope corrections were flagged in sub-array 1.
!  A total of 3819 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 768 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=1.492502Jy  sigma=0.012901
! Fit after  self-cal, rms=1.471407Jy  sigma=0.013221
! 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 3.56% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.5804 mas, bmaj=1.094 mas, bpa=15.41 degrees
! Estimated noise=1626.87 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 = 1.78692 Jy
! Component: 100  -  total flux cleaned = 2.27683 Jy
! Total flux subtracted in 100 components = 2.27683 Jy
! Clean residual min=-0.085138 max=0.198827 Jy/beam
! Clean residual mean=0.000569 rms=0.023062 Jy/beam
! Combined flux in latest and established models = 2.27683 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 2.27683 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.516916Jy  sigma=0.004489
! Fit after  self-cal, rms=0.516858Jy  sigma=0.004487
! Inverting map 
! Your choice of large map pixels excluded 3.56% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.197132 Jy
! Component: 100  -  total flux cleaned = 0.288733 Jy
! Total flux subtracted in 100 components = 0.288733 Jy
! Clean residual min=-0.091996 max=0.106902 Jy/beam
! Clean residual mean=0.000177 rms=0.018015 Jy/beam
! Combined flux in latest and established models = 2.56557 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 9 components and 2.56556 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.435568Jy  sigma=0.003425
! Fit after  self-cal, rms=0.435580Jy  sigma=0.003424
! Inverting map 
! Your choice of large map pixels excluded 3.56% of the data.
!  The x-axis pixel size should ideally be below 0.1659 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 3.56% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.7665 mas, bmaj=1.385 mas, bpa=12.09 degrees
! Estimated noise=1075.28 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-1.8, -2.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.145518 Jy
! Component: 100  -  total flux cleaned = 0.219013 Jy
! Component: 150  -  total flux cleaned = 0.249467 Jy
! Component: 200  -  total flux cleaned = 0.263185 Jy
! Total flux subtracted in 200 components = 0.263185 Jy
! Clean residual min=-0.074409 max=0.100574 Jy/beam
! Clean residual mean=-0.002758 rms=0.016253 Jy/beam
! Combined flux in latest and established models = 2.82875 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 38 components and 2.82875 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.391627Jy  sigma=0.002935
! Fit after  self-cal, rms=0.383384Jy  sigma=0.002849
! Inverting map 
! Your choice of large map pixels excluded 3.56% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.98     FT        1.00*    HH        1.15     
!   HN        1.08     KK        1.02     KP        1.00     MC        1.00*    
!   MK        1.00     NL        1.08     NY        1.00*    OV        0.94     
!   PT        0.98     SC        0.98     SH        0.92     TS        1.00     
!   WF        0.99     WZ        1.00*    
! 
!  A total of 165 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.92     FD        1.05     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00     KP        1.02     MC        1.00*    
!   MK        0.96     NL        1.00*    NY        1.00*    OV        0.96     
!   PT        0.92     SC        1.00*    SH        0.96     TS        1.07     
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.95     FD        0.95     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.98     KP        0.97     MC        1.00*    
!   MK        0.98     NL        1.00*    NY        1.00*    OV        0.95     
!   PT        0.97     SC        1.00*    SH        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.94     FT        1.00*    HH        1.19     
!   HN        1.11     KK        0.99     KP        0.98     MC        1.00*    
!   MK        0.98     NL        1.12     NY        1.00*    OV        0.96     
!   PT        1.01     SC        1.01     SH        0.94     TS        1.02     
!   WF        0.95     WZ        1.00*    
! 
!  A total of 165 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        1.02     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.97     KP        1.00     MC        1.00*    
!   MK        0.94     NL        1.00*    NY        1.00*    OV        0.98     
!   PT        0.94     SC        1.00*    SH        1.03     TS        1.10     
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.98     FD        0.93     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.96     KP        0.97     MC        1.00*    
!   MK        0.96     NL        1.00*    NY        1.00*    OV        0.96     
!   PT        0.98     SC        1.00*    SH        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.98     FT        1.00*    HH        1.25     
!   HN        1.09     KK        1.04     KP        0.99     MC        1.00*    
!   MK        0.97     NL        1.07     NY        1.00*    OV        0.94     
!   PT        0.98     SC        1.02     SH        1.00     TS        0.97     
!   WF        0.97     WZ        1.00*    
! 
!  A total of 165 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.93     FD        1.06     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.04     KP        1.01     MC        1.00*    
!   MK        0.92     NL        1.00*    NY        1.00*    OV        0.97     
!   PT        0.91     SC        1.00*    SH        1.08     TS        1.05     
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.96     FD        0.95     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.02     KP        0.95     MC        1.00*    
!   MK        0.94     NL        1.00*    NY        1.00*    OV        0.96     
!   PT        0.95     SC        1.00*    SH        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.99     FT        1.00*    HH        1.25     
!   HN        1.09     KK        1.03     KP        0.95     MC        1.00*    
!   MK        1.00     NL        1.11     NY        1.00*    OV        0.98     
!   PT        1.00     SC        1.03     SH        0.96     TS        0.95     
!   WF        0.97     WZ        1.00*    
! 
!  A total of 165 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        1.08     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.03     KP        0.98     MC        1.00*    
!   MK        0.97     NL        1.00*    NY        1.00*    OV        1.01     
!   PT        0.92     SC        1.00*    SH        1.01     TS        1.05     
!   WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    SH        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.01     FD        0.98     FT        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.02     KP        0.92     MC        1.00*    
!   MK        0.99     NL        1.00*    NY        1.00*    OV        0.99     
!   PT        0.98     SC        1.00*    SH        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.383384Jy  sigma=0.002849
! Fit after  self-cal, rms=0.346300Jy  sigma=0.002383
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.7704 mas, bmaj=1.948 mas, bpa=6.459 degrees
! Estimated noise=1122.78 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 = -0.0204537 Jy
! Component: 100  -  total flux cleaned = -0.0267643 Jy
! Component: 150  -  total flux cleaned = -0.0302315 Jy
! Component: 200  -  total flux cleaned = -0.0322132 Jy
! Total flux subtracted in 200 components = -0.0322132 Jy
! Clean residual min=-0.059285 max=0.052230 Jy/beam
! Clean residual mean=-0.001079 rms=0.012800 Jy/beam
! Combined flux in latest and established models = 2.79654 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 51 components and 2.79654 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.342572Jy  sigma=0.002368
! Fit after  self-cal, rms=0.342660Jy  sigma=0.002367
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 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=0.342660Jy  sigma=0.002367
! Fit after  self-cal, rms=0.320386Jy  sigma=0.002168
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.7713 mas, bmaj=1.95 mas, bpa=6.464 degrees
! Estimated noise=1117.35 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0138381 Jy
! Component: 100  -  total flux cleaned = -0.0169502 Jy
! Component: 150  -  total flux cleaned = -0.0182396 Jy
! Component: 200  -  total flux cleaned = -0.0190133 Jy
! Total flux subtracted in 200 components = -0.0190133 Jy
! Clean residual min=-0.044938 max=0.043251 Jy/beam
! Clean residual mean=-0.001774 rms=0.010926 Jy/beam
! Combined flux in latest and established models = 2.77752 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 59 components and 2.77752 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.317370Jy  sigma=0.002162
! Fit after  self-cal, rms=0.317425Jy  sigma=0.002162
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 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 = -0.000759305 Jy
! Component: 100  -  total flux cleaned = -0.00112108 Jy
! Component: 150  -  total flux cleaned = -0.00111792 Jy
! Component: 200  -  total flux cleaned = -0.00112014 Jy
! Total flux subtracted in 200 components = -0.00112014 Jy
! Clean residual min=-0.044555 max=0.042886 Jy/beam
! Clean residual mean=-0.001753 rms=0.010907 Jy/beam
! Combined flux in latest and established models = 2.7764 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 60 components and 2.7764 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.316377Jy  sigma=0.002158
! Fit after  self-cal, rms=0.316397Jy  sigma=0.002158
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 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=0.316397Jy  sigma=0.002158
! Fit after  self-cal, rms=0.235262Jy  sigma=0.001453
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.7738 mas, bmaj=1.971 mas, bpa=6.16 degrees
! Estimated noise=1121.53 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00432577 Jy
! Component: 100  -  total flux cleaned = -0.00483243 Jy
! Component: 150  -  total flux cleaned = -0.00575416 Jy
! Component: 200  -  total flux cleaned = -0.00653479 Jy
! Total flux subtracted in 200 components = -0.00653479 Jy
! Clean residual min=-0.013081 max=0.014440 Jy/beam
! Clean residual mean=-0.001270 rms=0.003102 Jy/beam
! Combined flux in latest and established models = 2.76987 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 69 components and 2.76987 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.232415Jy  sigma=0.001429
! Fit after  self-cal, rms=0.232418Jy  sigma=0.001427
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 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 (-6.8, -14.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00863264 Jy
! Component: 100  -  total flux cleaned = 0.0110042 Jy
! Component: 150  -  total flux cleaned = 0.0122589 Jy
! Component: 200  -  total flux cleaned = 0.0125397 Jy
! Total flux subtracted in 200 components = 0.0125397 Jy
! Clean residual min=-0.011600 max=0.010019 Jy/beam
! Clean residual mean=-0.001463 rms=0.002695 Jy/beam
! Combined flux in latest and established models = 2.78241 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 81 components and 2.78241 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.231144Jy  sigma=0.001414
! Fit after  self-cal, rms=0.231053Jy  sigma=0.001412
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 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=0.231053Jy  sigma=0.001412
! Fit after  self-cal, rms=0.231167Jy  sigma=0.001404
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=2.001 mas, bmaj=3.921 mas, bpa=-1.405 degrees
! Estimated noise=1465.39 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000319172 Jy
! Component: 100  -  total flux cleaned = 0.00170835 Jy
! Component: 150  -  total flux cleaned = 0.00280588 Jy
! Component: 200  -  total flux cleaned = 0.00303853 Jy
! Total flux subtracted in 200 components = 0.00303853 Jy
! Clean residual min=-0.014469 max=0.012815 Jy/beam
! Clean residual mean=-0.002926 rms=0.003468 Jy/beam
! Combined flux in latest and established models = 2.78545 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 90 components and 2.78545 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.230340Jy  sigma=0.001397
! Fit after  self-cal, rms=0.230290Jy  sigma=0.001396
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 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 = 0.000101047 Jy
! Component: 100  -  total flux cleaned = 0.000701447 Jy
! Component: 150  -  total flux cleaned = 0.00070321 Jy
! Component: 200  -  total flux cleaned = 0.00055145 Jy
! Total flux subtracted in 200 components = 0.00055145 Jy
! Clean residual min=-0.013867 max=0.011070 Jy/beam
! Clean residual mean=-0.002946 rms=0.003309 Jy/beam
! Combined flux in latest and established models = 2.786 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 95 components and 2.786 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.230081Jy  sigma=0.001393
! Fit after  self-cal, rms=0.230062Jy  sigma=0.001393
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 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 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.7728 mas, bmaj=1.969 mas, bpa=6.161 degrees
! Estimated noise=1121.65 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7728 x 1.969 at 6.161 degrees (North through East)
! Clean map  min=-0.0093671  max=2.3719 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=0.230062Jy  sigma=0.001393
! Fit after  self-cal, rms=0.201890Jy  sigma=0.001152
! Inverting map and beam 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.7719 mas, bmaj=1.964 mas, bpa=6.221 degrees
! Estimated noise=1122.24 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00227347 Jy
! Component: 100  -  total flux cleaned = -0.00200836 Jy
! Component: 150  -  total flux cleaned = -0.0017688 Jy
! Component: 200  -  total flux cleaned = -0.00138095 Jy
! Total flux subtracted in 200 components = -0.00138095 Jy
! Clean residual min=-0.009293 max=0.008611 Jy/beam
! Clean residual mean=-0.001219 rms=0.002173 Jy/beam
! Combined flux in latest and established models = 2.78462 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 99 components and 2.78462 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200936Jy  sigma=0.001146
! Fit after  self-cal, rms=0.200908Jy  sigma=0.001145
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000873872 Jy
! Component: 100  -  total flux cleaned = -0.000574814 Jy
! Component: 150  -  total flux cleaned = -0.000154196 Jy
! Component: 200  -  total flux cleaned = -1.98345e-05 Jy
! Total flux subtracted in 200 components = -1.98345e-05 Jy
! Clean residual min=-0.009286 max=0.007594 Jy/beam
! Clean residual mean=-0.001219 rms=0.002114 Jy/beam
! Combined flux in latest and established models = 2.7846 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 105 components and 2.7846 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200551Jy  sigma=0.001143
! Fit after  self-cal, rms=0.200560Jy  sigma=0.001143
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200560Jy  sigma=0.001143
! Fit after  self-cal, rms=0.201082Jy  sigma=0.001140
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 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.5858 mas, bmaj=1.576 mas, bpa=9.034 degrees
! Estimated noise=1679.51 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.83616 Jy
! Component: 100  -  total flux cleaned = 2.2919 Jy
! Component: 150  -  total flux cleaned = 2.46032 Jy
! Component: 200  -  total flux cleaned = 2.55668 Jy
! Total flux subtracted in 200 components = 2.55668 Jy
! Clean residual min=-0.029115 max=0.051463 Jy/beam
! Clean residual mean=0.000415 rms=0.007165 Jy/beam
! Combined flux in latest and established models = 2.55668 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 22 model components to the UV plane model.
! The established model now contains 22 components and 2.55668 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.7713 mas, bmaj=1.967 mas, bpa=6.165 degrees
! Estimated noise=1122.69 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 = 0.0897688 Jy
! Component: 100  -  total flux cleaned = 0.139511 Jy
! Component: 150  -  total flux cleaned = 0.168872 Jy
! Component: 200  -  total flux cleaned = 0.188356 Jy
! Total flux subtracted in 200 components = 0.188356 Jy
! Clean residual min=-0.011595 max=0.016914 Jy/beam
! Clean residual mean=-0.000375 rms=0.003092 Jy/beam
! Combined flux in latest and established models = 2.74503 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 38 components and 2.74503 Jy
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Added new window around map position (1.4, 0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0160442 Jy
! Component: 100  -  total flux cleaned = 0.0209946 Jy
! Component: 150  -  total flux cleaned = 0.0232699 Jy
! Component: 200  -  total flux cleaned = 0.0246243 Jy
! Total flux subtracted in 200 components = 0.0246243 Jy
! Clean residual min=-0.010214 max=0.010457 Jy/beam
! Clean residual mean=-0.000798 rms=0.002517 Jy/beam
! Combined flux in latest and established models = 2.76966 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 52 components and 2.76966 Jy
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 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 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! Estimated beam: bmin=0.7253 mas, bmaj=1.591 mas, bpa=13.65 degrees
! Estimated noise=1527.95 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00253232 Jy
! Component: 100  -  total flux cleaned = -0.00290371 Jy
! Component: 150  -  total flux cleaned = -0.00289734 Jy
! Component: 200  -  total flux cleaned = -0.00260552 Jy
! Total flux subtracted in 200 components = -0.00260552 Jy
! Clean residual min=-0.011596 max=0.010443 Jy/beam
! Clean residual mean=-0.001479 rms=0.002651 Jy/beam
! Combined flux in latest and established models = 2.76705 Jy
clean
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000536253 Jy
! Component: 100  -  total flux cleaned = 0.000790137 Jy
! Component: 150  -  total flux cleaned = 0.00103268 Jy
! Component: 200  -  total flux cleaned = 0.0017162 Jy
! Total flux subtracted in 200 components = 0.0017162 Jy
! Clean residual min=-0.011466 max=0.010006 Jy/beam
! Clean residual mean=-0.001527 rms=0.002572 Jy/beam
! Combined flux in latest and established models = 2.76877 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 67 components and 2.76877 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.206195Jy  sigma=0.001187
! Fit after  self-cal, rms=0.205820Jy  sigma=0.001180
wmodel J2258-2758_X_2011_06_28_pus_map.mod
! Writing 67 model components to file: J2258-2758_X_2011_06_28_pus_map.mod
wobs J2258-2758_X_2011_06_28_pus_uvs.fits
! Writing UV FITS file: J2258-2758_X_2011_06_28_pus_uvs.fits
wwins J2258-2758_X_2011_06_28_pus_map.win
! wwins: Wrote 4 windows to J2258-2758_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 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00450098 Jy
! Component: 100  -  total flux cleaned = -0.00665113 Jy
! Component: 150  -  total flux cleaned = -0.00883648 Jy
! Component: 200  -  total flux cleaned = -0.0109273 Jy
! Component: 250  -  total flux cleaned = -0.0127867 Jy
! Component: 300  -  total flux cleaned = -0.0147352 Jy
! Component: 350  -  total flux cleaned = -0.0161916 Jy
! Component: 400  -  total flux cleaned = -0.0177514 Jy
! Component: 450  -  total flux cleaned = -0.0192685 Jy
! Component: 500  -  total flux cleaned = -0.020344 Jy
! Component: 550  -  total flux cleaned = -0.0216607 Jy
! Component: 600  -  total flux cleaned = -0.0228207 Jy
! Component: 650  -  total flux cleaned = -0.0240865 Jy
! Component: 700  -  total flux cleaned = -0.0253303 Jy
! Component: 750  -  total flux cleaned = -0.0266735 Jy
! Component: 800  -  total flux cleaned = -0.0278729 Jy
! Component: 850  -  total flux cleaned = -0.0289348 Jy
! Component: 900  -  total flux cleaned = -0.030095 Jy
! Component: 950  -  total flux cleaned = -0.0312361 Jy
! Component: 1000  -  total flux cleaned = -0.0322472 Jy
! Component: 1050  -  total flux cleaned = -0.0333537 Jy
! Component: 1100  -  total flux cleaned = -0.0343336 Jy
! Component: 1150  -  total flux cleaned = -0.0352998 Jy
! Component: 1200  -  total flux cleaned = -0.0362521 Jy
! Component: 1250  -  total flux cleaned = -0.0369825 Jy
! Component: 1300  -  total flux cleaned = -0.0379098 Jy
! Component: 1350  -  total flux cleaned = -0.0386209 Jy
! Component: 1400  -  total flux cleaned = -0.0394252 Jy
! Component: 1450  -  total flux cleaned = -0.0402191 Jy
! Component: 1500  -  total flux cleaned = -0.0409043 Jy
! Component: 1550  -  total flux cleaned = -0.0416795 Jy
! Component: 1600  -  total flux cleaned = -0.0422542 Jy
! Component: 1650  -  total flux cleaned = -0.0430115 Jy
! Component: 1700  -  total flux cleaned = -0.0435733 Jy
! Component: 1750  -  total flux cleaned = -0.0444062 Jy
! Component: 1800  -  total flux cleaned = -0.0449549 Jy
! Component: 1850  -  total flux cleaned = -0.045498 Jy
! Component: 1900  -  total flux cleaned = -0.0460361 Jy
! Component: 1950  -  total flux cleaned = -0.0467452 Jy
! Component: 2000  -  total flux cleaned = -0.047271 Jy
! Total flux subtracted in 2048 components = -0.0477051 Jy
! Clean residual min=-0.005145 max=0.004321 Jy/beam
! Clean residual mean=-0.000466 rms=0.001545 Jy/beam
! Combined flux in latest and established models = 2.72107 Jy
keep
! Adding 153 model components to the UV plane model.
! The established model now contains 219 components and 2.72107 Jy
![Exited script file: muppet]
wmap "J2258-2758_X_2011_06_28_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7253 x 1.591 at 13.65 degrees (North through East)
! Clean map  min=-0.008248  max=2.3161 Jy/beam
! Writing clean map to FITS file: J2258-2758_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 2.31613 
invert
! Inverting map 
! Your choice of large map pixels excluded 3.99% of the data.
!  The x-axis pixel size should ideally be below 0.1659 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00154091 
device "J2258-2758_X_2011_06_28_pus\_map.eps/VPS"
! Attempting to open device: 'J2258-2758_X_2011_06_28_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.199588 0.199588 0.399177 0.798353 1.59671 3.19341 6.38683 12.7737 25.5473 51.0946
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0046 
print "peak=",int(1000*peak_flux)/1000
! peak= 2.316 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7253 x 1.591 at 13.65 degrees (North through East)
! Clean map  min=-0.008248  max=2.3161 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2258-2758_X_2011_06_28_pus\_map.gif/vgif"
! Attempting to open device: 'J2258-2758_X_2011_06_28_pus_map.gif/vgif'
mapplot cln