! Started logfile: J2241-3559_X_2009_04_21_pus_uvs.log on Sun Jan 23 00:40:12 2011
obs J2241-3559_X_2009_04_21_pus_uva.fits
! Reading UV FITS file: J2241-3559_X_2009_04_21_pus_uva.fits
! AN table 1: 186 integrations on 120 of 120 possible baselines.
! Apparent sampling: 0.208513 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J2241-3559
! 
! 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 2445 lines of history.
! 
! Reading 18616 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 J2241-3559_X_2009_04_21_pus]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 512x512 pixels with 0.200x0.200 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 1594 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 1594 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 1594 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 1594 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.888927Jy  sigma=0.008815
! Fit after  self-cal, rms=0.850809Jy  sigma=0.008396
! 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 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6752 mas, bmaj=2.042 mas, bpa=-0.578 degrees
! Estimated noise=1200.55 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 = 0.122692 Jy
! Component: 100  -  total flux cleaned = 0.152173 Jy
! Total flux subtracted in 100 components = 0.152173 Jy
! Clean residual min=-0.007286 max=0.011465 Jy/beam
! Clean residual mean=0.000006 rms=0.002241 Jy/beam
! Combined flux in latest and established models = 0.152173 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.152173 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157492Jy  sigma=0.001488
! Fit after  self-cal, rms=0.157449Jy  sigma=0.001488
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8755 mas, bmaj=2.721 mas, bpa=0.1854 degrees
! Estimated noise=547.432 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 = 0.017299 Jy
! Component: 100  -  total flux cleaned = 0.0246891 Jy
! Component: 150  -  total flux cleaned = 0.027934 Jy
! Component: 200  -  total flux cleaned = 0.0293783 Jy
! Total flux subtracted in 200 components = 0.0293783 Jy
! Clean residual min=-0.003804 max=0.004100 Jy/beam
! Clean residual mean=0.000035 rms=0.001125 Jy/beam
! Combined flux in latest and established models = 0.181551 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 28 components and 0.181551 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156054Jy  sigma=0.001469
! Fit after  self-cal, rms=0.156010Jy  sigma=0.001468
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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        1.08     FD        0.99     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        0.96     LA        0.96     MK        1.06     
!   NL        1.15     NY        1.00*    OV        1.00     PT        1.01     
!   SC        0.95     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.93     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        0.99     LA        0.98     MK        1.00     
!   NL        1.14     NY        1.00*    OV        0.97     PT        0.98     
!   SC        1.00     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.97     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        0.99     LA        0.99     MK        1.02     
!   NL        1.19     NY        1.00*    OV        1.03     PT        0.99     
!   SC        1.00     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.95     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        1.01     LA        0.98     MK        0.95     
!   NL        1.09     NY        1.00*    OV        1.04     PT        0.98     
!   SC        1.07     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.156010Jy  sigma=0.001468
! Fit after  self-cal, rms=0.159297Jy  sigma=0.001465
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8797 mas, bmaj=2.743 mas, bpa=0.2423 degrees
! Estimated noise=545.987 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 = -0.000111266 Jy
! Component: 100  -  total flux cleaned = -0.000162242 Jy
! Component: 150  -  total flux cleaned = -0.00017682 Jy
! Component: 200  -  total flux cleaned = -0.000177735 Jy
! Total flux subtracted in 200 components = -0.000177735 Jy
! Clean residual min=-0.003227 max=0.002816 Jy/beam
! Clean residual mean=-0.000030 rms=0.000825 Jy/beam
! Combined flux in latest and established models = 0.181374 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 38 components and 0.181374 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159292Jy  sigma=0.001465
! Fit after  self-cal, rms=0.159434Jy  sigma=0.001465
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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=0.159434Jy  sigma=0.001465
! Fit after  self-cal, rms=0.159739Jy  sigma=0.001464
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8779 mas, bmaj=2.742 mas, bpa=0.2621 degrees
! Estimated noise=546.099 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000345998 Jy
! Component: 100  -  total flux cleaned = 0.000400641 Jy
! Component: 150  -  total flux cleaned = 0.000423979 Jy
! Component: 200  -  total flux cleaned = 0.000434245 Jy
! Total flux subtracted in 200 components = 0.000434245 Jy
! Clean residual min=-0.003240 max=0.002456 Jy/beam
! Clean residual mean=-0.000073 rms=0.000783 Jy/beam
! Combined flux in latest and established models = 0.181808 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 41 components and 0.181808 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159735Jy  sigma=0.001464
! Fit after  self-cal, rms=0.159741Jy  sigma=0.001464
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 = 2.5477e-06 Jy
! Component: 100  -  total flux cleaned = 3.66956e-05 Jy
! Component: 150  -  total flux cleaned = 4.65576e-05 Jy
! Component: 200  -  total flux cleaned = 4.60933e-05 Jy
! Total flux subtracted in 200 components = 4.60933e-05 Jy
! Clean residual min=-0.003229 max=0.002461 Jy/beam
! Clean residual mean=-0.000071 rms=0.000783 Jy/beam
! Combined flux in latest and established models = 0.181854 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 42 components and 0.181854 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159739Jy  sigma=0.001464
! Fit after  self-cal, rms=0.159739Jy  sigma=0.001464
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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=0.159739Jy  sigma=0.001464
! Fit after  self-cal, rms=0.159967Jy  sigma=0.001464
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8775 mas, bmaj=2.741 mas, bpa=0.2862 degrees
! Estimated noise=546.979 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000342088 Jy
! Component: 100  -  total flux cleaned = 0.000373714 Jy
! Component: 150  -  total flux cleaned = 0.000402413 Jy
! Component: 200  -  total flux cleaned = 0.000437088 Jy
! Total flux subtracted in 200 components = 0.000437088 Jy
! Clean residual min=-0.003239 max=0.002438 Jy/beam
! Clean residual mean=-0.000073 rms=0.000781 Jy/beam
! Combined flux in latest and established models = 0.182291 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 43 components and 0.182291 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159964Jy  sigma=0.001464
! Fit after  self-cal, rms=0.159966Jy  sigma=0.001464
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 = 1.49639e-07 Jy
! Component: 100  -  total flux cleaned = 1.76913e-05 Jy
! Component: 150  -  total flux cleaned = 3.3533e-05 Jy
! Component: 200  -  total flux cleaned = 4.8266e-05 Jy
! Total flux subtracted in 200 components = 4.8266e-05 Jy
! Clean residual min=-0.003230 max=0.002441 Jy/beam
! Clean residual mean=-0.000073 rms=0.000781 Jy/beam
! Combined flux in latest and established models = 0.182339 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 44 components and 0.182339 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159964Jy  sigma=0.001464
! Fit after  self-cal, rms=0.159965Jy  sigma=0.001464
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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=0.159965Jy  sigma=0.001464
! Fit after  self-cal, rms=0.160148Jy  sigma=0.001464
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=2.681 mas, bmaj=8.714 mas, bpa=9.641 degrees
! Estimated noise=672.315 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000943013 Jy
! Component: 100  -  total flux cleaned = 0.000977485 Jy
! Component: 150  -  total flux cleaned = 0.00100811 Jy
! Component: 200  -  total flux cleaned = 0.00105208 Jy
! Total flux subtracted in 200 components = 0.00105208 Jy
! Clean residual min=-0.003868 max=0.002301 Jy/beam
! Clean residual mean=-0.000142 rms=0.001000 Jy/beam
! Combined flux in latest and established models = 0.183391 Jy
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 46 components and 0.183391 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.160152Jy  sigma=0.001464
! Fit after  self-cal, rms=0.160149Jy  sigma=0.001464
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 = 0.000215191 Jy
! Component: 100  -  total flux cleaned = 0.000216778 Jy
! Component: 150  -  total flux cleaned = 0.000217677 Jy
! Component: 200  -  total flux cleaned = 0.000218043 Jy
! Total flux subtracted in 200 components = 0.000218043 Jy
! Clean residual min=-0.003881 max=0.002305 Jy/beam
! Clean residual mean=-0.000144 rms=0.001002 Jy/beam
! Combined flux in latest and established models = 0.18361 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 46 components and 0.18361 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.160154Jy  sigma=0.001464
! Fit after  self-cal, rms=0.160152Jy  sigma=0.001464
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8772 mas, bmaj=2.74 mas, bpa=0.3053 degrees
! Estimated noise=547.596 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8772 x 2.74 at 0.3053 degrees (North through East)
! Clean map  min=-0.0030233  max=0.16124 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 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6753 mas, bmaj=2.053 mas, bpa=-0.3678 degrees
! Estimated noise=1216.17 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.123584 Jy
! Component: 100  -  total flux cleaned = 0.153698 Jy
! Component: 150  -  total flux cleaned = 0.166501 Jy
! Component: 200  -  total flux cleaned = 0.173682 Jy
! Total flux subtracted in 200 components = 0.173682 Jy
! Clean residual min=-0.005774 max=0.005045 Jy/beam
! Clean residual mean=-0.000030 rms=0.001528 Jy/beam
! Combined flux in latest and established models = 0.173682 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 25 model components to the UV plane model.
! The established model now contains 25 components and 0.173682 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8772 mas, bmaj=2.74 mas, bpa=0.3053 degrees
! Estimated noise=547.596 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)
! Added new window around map position (1, 0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00536316 Jy
! Component: 100  -  total flux cleaned = 0.00787373 Jy
! Component: 150  -  total flux cleaned = 0.00932219 Jy
! Component: 200  -  total flux cleaned = 0.0102045 Jy
! Total flux subtracted in 200 components = 0.0102045 Jy
! Clean residual min=-0.003208 max=0.002390 Jy/beam
! Clean residual mean=-0.000080 rms=0.000764 Jy/beam
! Combined flux in latest and established models = 0.183887 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 51 components and 0.183887 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=2.681 mas, bmaj=8.714 mas, bpa=9.641 degrees
! Estimated noise=672.315 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00047938 Jy
! Component: 100  -  total flux cleaned = 0.000506924 Jy
! Component: 150  -  total flux cleaned = 0.000532001 Jy
! Component: 200  -  total flux cleaned = 0.000576668 Jy
! Total flux subtracted in 200 components = 0.000576668 Jy
! Clean residual min=-0.003795 max=0.002380 Jy/beam
! Clean residual mean=-0.000153 rms=0.000992 Jy/beam
! Combined flux in latest and established models = 0.184464 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 = 4.55888e-07 Jy
! Component: 100  -  total flux cleaned = 2.56851e-07 Jy
! Component: 150  -  total flux cleaned = -1.83475e-05 Jy
! Component: 200  -  total flux cleaned = -3.61403e-05 Jy
! Total flux subtracted in 200 components = -3.61403e-05 Jy
! Clean residual min=-0.003730 max=0.002387 Jy/beam
! Clean residual mean=-0.000152 rms=0.000976 Jy/beam
! Combined flux in latest and established models = 0.184427 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 67 components and 0.184427 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8772 mas, bmaj=2.74 mas, bpa=0.3053 degrees
! Estimated noise=547.596 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -9.1053e-06 Jy
! Component: 100  -  total flux cleaned = -8.68646e-06 Jy
! Component: 150  -  total flux cleaned = 1.52739e-05 Jy
! Component: 200  -  total flux cleaned = 5.78226e-05 Jy
! Total flux subtracted in 200 components = 5.78226e-05 Jy
! Clean residual min=-0.003053 max=0.002410 Jy/beam
! Clean residual mean=-0.000081 rms=0.000749 Jy/beam
! Combined flux in latest and established models = 0.184485 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 77 components and 0.184485 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.160119Jy  sigma=0.001464
! Fit after  self-cal, rms=0.160113Jy  sigma=0.001464
wmodel J2241-3559_X_2009_04_21_pus_map.mod
! Writing 77 model components to file: J2241-3559_X_2009_04_21_pus_map.mod
wobs J2241-3559_X_2009_04_21_pus_uvs.fits
! Writing UV FITS file: J2241-3559_X_2009_04_21_pus_uvs.fits
wwins J2241-3559_X_2009_04_21_pus_map.win
! wwins: Wrote 2 windows to J2241-3559_X_2009_04_21_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00137676 Jy
! Component: 100  -  total flux cleaned = -0.00254352 Jy
! Component: 150  -  total flux cleaned = -0.00311871 Jy
! Component: 200  -  total flux cleaned = -0.00357019 Jy
! Component: 250  -  total flux cleaned = -0.00395412 Jy
! Component: 300  -  total flux cleaned = -0.00427914 Jy
! Component: 350  -  total flux cleaned = -0.0044509 Jy
! Component: 400  -  total flux cleaned = -0.00458226 Jy
! Component: 450  -  total flux cleaned = -0.00477286 Jy
! Component: 500  -  total flux cleaned = -0.00492712 Jy
! Component: 550  -  total flux cleaned = -0.00519559 Jy
! Component: 600  -  total flux cleaned = -0.00533939 Jy
! Component: 650  -  total flux cleaned = -0.00545171 Jy
! Component: 700  -  total flux cleaned = -0.00569646 Jy
! Component: 750  -  total flux cleaned = -0.00577562 Jy
! Component: 800  -  total flux cleaned = -0.00585349 Jy
! Component: 850  -  total flux cleaned = -0.00600428 Jy
! Component: 900  -  total flux cleaned = -0.00605352 Jy
! Component: 950  -  total flux cleaned = -0.00619756 Jy
! Component: 1000  -  total flux cleaned = -0.0062677 Jy
! Component: 1050  -  total flux cleaned = -0.00631355 Jy
! Component: 1100  -  total flux cleaned = -0.0063585 Jy
! Component: 1150  -  total flux cleaned = -0.00638082 Jy
! Component: 1200  -  total flux cleaned = -0.00646776 Jy
! Component: 1250  -  total flux cleaned = -0.00651068 Jy
! Component: 1300  -  total flux cleaned = -0.00659476 Jy
! Component: 1350  -  total flux cleaned = -0.0065949 Jy
! Component: 1400  -  total flux cleaned = -0.00669678 Jy
! Component: 1450  -  total flux cleaned = -0.00677679 Jy
! Component: 1500  -  total flux cleaned = -0.00681577 Jy
! Component: 1550  -  total flux cleaned = -0.00681576 Jy
! Component: 1600  -  total flux cleaned = -0.0068542 Jy
! Component: 1650  -  total flux cleaned = -0.006892 Jy
! Component: 1700  -  total flux cleaned = -0.00692925 Jy
! Component: 1750  -  total flux cleaned = -0.00694758 Jy
! Component: 1800  -  total flux cleaned = -0.00696572 Jy
! Component: 1850  -  total flux cleaned = -0.00698352 Jy
! Component: 1900  -  total flux cleaned = -0.00700103 Jy
! Component: 1950  -  total flux cleaned = -0.00701832 Jy
! Component: 2000  -  total flux cleaned = -0.00701833 Jy
! Total flux subtracted in 2048 components = -0.00700129 Jy
! Clean residual min=-0.000846 max=0.000921 Jy/beam
! Clean residual mean=-0.000021 rms=0.000319 Jy/beam
! Combined flux in latest and established models = 0.177484 Jy
keep
! Adding 119 model components to the UV plane model.
! The established model now contains 196 components and 0.177484 Jy
![Exited script file: muppet]
wmap "J2241-3559_X_2009_04_21_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8772 x 2.74 at 0.3053 degrees (North through East)
! Clean map  min=-0.0028559  max=0.16144 Jy/beam
! Writing clean map to FITS file: J2241-3559_X_2009_04_21_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.161437 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.494% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00032165 
device "J2241-3559_X_2009_04_21_pus\_map.eps/VPS"
! Attempting to open device: 'J2241-3559_X_2009_04_21_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.597726 0.597726 1.19545 2.39091 4.78181 9.56362 19.1272 38.2545 76.509
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0009 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.161 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8772 x 2.74 at 0.3053 degrees (North through East)
! Clean map  min=-0.0028559  max=0.16144 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2241-3559_X_2009_04_21_pus\_map.gif/vgif"
! Attempting to open device: 'J2241-3559_X_2009_04_21_pus_map.gif/vgif'
mapplot cln