! Started logfile: J0334-3725_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:23:50 2011
obs J0334-3725_S_2009_04_21_pus_uva.fits
! Reading UV FITS file: J0334-3725_S_2009_04_21_pus_uva.fits
! AN table 1: 94 integrations on 120 of 120 possible baselines.
! AN table 2: 93 integrations on 120 of 120 possible baselines.
! Apparent sampling: 0.147371 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0334-3725
! 
! 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  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1864 lines of history.
! 
! Reading 13228 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 = 0.5 
print "taper_size =",taper_size
! taper_size = 20 
![@muppet J0334-3725_S_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 0.500x0.500 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 851 telescope corrections were flagged in sub-array 1.
!  A total of 937 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 851 telescope corrections were flagged in sub-array 1.
!  A total of 937 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 851 telescope corrections were flagged in sub-array 1.
!  A total of 937 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 851 telescope corrections were flagged in sub-array 1.
!  A total of 937 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.806875Jy  sigma=0.007284
! Fit after  self-cal, rms=0.753292Jy  sigma=0.006830
! 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 
! Estimated beam: bmin=2.953 mas, bmaj=17.9 mas, bpa=-3.312 degrees
! Estimated noise=1381.9 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 = 0.205843 Jy
! Component: 100  -  total flux cleaned = 0.250847 Jy
! Total flux subtracted in 100 components = 0.250847 Jy
! Clean residual min=-0.011671 max=0.017274 Jy/beam
! Clean residual mean=0.000599 rms=0.004013 Jy/beam
! Combined flux in latest and established models = 0.250847 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.250847 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.201795Jy  sigma=0.001742
! Fit after  self-cal, rms=0.201796Jy  sigma=0.001742
! Inverting map 
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 
! Estimated beam: bmin=3.792 mas, bmaj=19.17 mas, bpa=-4.907 degrees
! Estimated noise=694.256 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 = 0.0254251 Jy
! Component: 100  -  total flux cleaned = 0.0391629 Jy
! Component: 150  -  total flux cleaned = 0.0467249 Jy
! Component: 200  -  total flux cleaned = 0.0509406 Jy
! Total flux subtracted in 200 components = 0.0509406 Jy
! Clean residual min=-0.008028 max=0.006422 Jy/beam
! Clean residual mean=0.000185 rms=0.002124 Jy/beam
! Combined flux in latest and established models = 0.301788 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 33 components and 0.301787 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.198533Jy  sigma=0.001714
! Fit after  self-cal, rms=0.198538Jy  sigma=0.001713
! Inverting map 
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        1.01     HN        1.17     KB        1.00*    
!   KK        1.00*    KP        0.94     LA        1.02     MK        1.00*    
!   NL        1.03     NY        1.00*    OV        1.00*    PT        1.05     
!   SC        0.98     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.99     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        1.00     LA        1.11     MK        0.92     
!   NL        1.00*    NY        1.00*    OV        0.92     PT        0.99     
!   SC        1.00*    TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.01     HN        1.23     KB        1.00*    
!   KK        1.00*    KP        0.97     LA        0.96     MK        1.00*    
!   NL        0.98     NY        1.00*    OV        1.00*    PT        1.00     
!   SC        1.11     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.99     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        0.98     LA        0.99     MK        0.93     
!   NL        1.00*    NY        1.00*    OV        0.96     PT        1.03     
!   SC        1.00*    TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.99     HN        1.18     KB        1.00*    
!   KK        1.00*    KP        0.98     LA        0.95     MK        1.00*    
!   NL        0.98     NY        1.00*    OV        1.00*    PT        1.12     
!   SC        0.98     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        0.99     LA        0.98     MK        0.94     
!   NL        1.00*    NY        1.00*    OV        0.97     PT        1.02     
!   SC        1.00*    TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.04     HN        1.12     KB        1.00*    
!   KK        1.00*    KP        0.98     LA        1.00     MK        1.00*    
!   NL        0.97     NY        1.00*    OV        1.00*    PT        0.95     
!   SC        1.00     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.98     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        1.00     LA        1.01     MK        0.96     
!   NL        1.00*    NY        1.00*    OV        0.83     PT        0.91     
!   SC        1.00*    TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.198538Jy  sigma=0.001713
! Fit after  self-cal, rms=0.205567Jy  sigma=0.001702
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.784 mas, bmaj=19.39 mas, bpa=-4.881 degrees
! Estimated noise=694.19 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 = -0.00173287 Jy
! Component: 100  -  total flux cleaned = -0.0019787 Jy
! Component: 150  -  total flux cleaned = -0.00192894 Jy
! Component: 200  -  total flux cleaned = -0.00188417 Jy
! Total flux subtracted in 200 components = -0.00188417 Jy
! Clean residual min=-0.003317 max=0.003599 Jy/beam
! Clean residual mean=0.000228 rms=0.001039 Jy/beam
! Combined flux in latest and established models = 0.299903 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 44 components and 0.299903 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.205536Jy  sigma=0.001701
! Fit after  self-cal, rms=0.205824Jy  sigma=0.001701
! Inverting map 
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=0.205824Jy  sigma=0.001701
! Fit after  self-cal, rms=0.206895Jy  sigma=0.001701
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.784 mas, bmaj=19.42 mas, bpa=-4.857 degrees
! Estimated noise=693.967 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00130696 Jy
! Component: 100  -  total flux cleaned = -0.00158526 Jy
! Component: 150  -  total flux cleaned = -0.00154871 Jy
! Component: 200  -  total flux cleaned = -0.00151466 Jy
! Total flux subtracted in 200 components = -0.00151466 Jy
! Clean residual min=-0.003105 max=0.003532 Jy/beam
! Clean residual mean=0.000226 rms=0.000999 Jy/beam
! Combined flux in latest and established models = 0.298389 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 49 components and 0.298389 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.206876Jy  sigma=0.001700
! Fit after  self-cal, rms=0.206907Jy  sigma=0.001700
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = -0.000138757 Jy
! Component: 100  -  total flux cleaned = -0.000165666 Jy
! Component: 150  -  total flux cleaned = -0.000139537 Jy
! Component: 200  -  total flux cleaned = -0.000115826 Jy
! Total flux subtracted in 200 components = -0.000115826 Jy
! Clean residual min=-0.002992 max=0.003478 Jy/beam
! Clean residual mean=0.000228 rms=0.000995 Jy/beam
! Combined flux in latest and established models = 0.298273 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 57 components and 0.298273 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.206902Jy  sigma=0.001700
! Fit after  self-cal, rms=0.206903Jy  sigma=0.001700
! Inverting map 
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=0.206903Jy  sigma=0.001700
! Fit after  self-cal, rms=0.207733Jy  sigma=0.001700
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.783 mas, bmaj=19.44 mas, bpa=-4.839 degrees
! Estimated noise=694.395 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000689442 Jy
! Component: 100  -  total flux cleaned = -0.000791896 Jy
! Component: 150  -  total flux cleaned = -0.00084286 Jy
! Component: 200  -  total flux cleaned = -0.000863744 Jy
! Total flux subtracted in 200 components = -0.000863744 Jy
! Clean residual min=-0.002877 max=0.003471 Jy/beam
! Clean residual mean=0.000216 rms=0.000969 Jy/beam
! Combined flux in latest and established models = 0.297409 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 63 components and 0.297409 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.207723Jy  sigma=0.001700
! Fit after  self-cal, rms=0.207743Jy  sigma=0.001700
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = -0.000115341 Jy
! Component: 100  -  total flux cleaned = -0.000115086 Jy
! Component: 150  -  total flux cleaned = -7.98449e-05 Jy
! Component: 200  -  total flux cleaned = -6.3537e-05 Jy
! Total flux subtracted in 200 components = -6.3537e-05 Jy
! Clean residual min=-0.002829 max=0.003441 Jy/beam
! Clean residual mean=0.000218 rms=0.000970 Jy/beam
! Combined flux in latest and established models = 0.297346 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 73 components and 0.297346 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.207741Jy  sigma=0.001700
! Fit after  self-cal, rms=0.207742Jy  sigma=0.001700
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 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=0.207742Jy  sigma=0.001700
! Fit after  self-cal, rms=0.208423Jy  sigma=0.001700
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.328 mas, bmaj=24.18 mas, bpa=-5.433 degrees
! Estimated noise=824.408 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000223299 Jy
! Component: 100  -  total flux cleaned = -0.000222712 Jy
! Component: 150  -  total flux cleaned = -0.00026517 Jy
! Component: 200  -  total flux cleaned = -0.000303644 Jy
! Total flux subtracted in 200 components = -0.000303644 Jy
! Clean residual min=-0.002311 max=0.003397 Jy/beam
! Clean residual mean=0.000357 rms=0.000898 Jy/beam
! Combined flux in latest and established models = 0.297042 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 86 components and 0.297042 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208417Jy  sigma=0.001700
! Fit after  self-cal, rms=0.208432Jy  sigma=0.001700
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = -7.91904e-05 Jy
! Component: 100  -  total flux cleaned = -9.87667e-05 Jy
! Component: 150  -  total flux cleaned = -9.78818e-05 Jy
! Component: 200  -  total flux cleaned = -9.69292e-05 Jy
! Total flux subtracted in 200 components = -9.69292e-05 Jy
! Clean residual min=-0.002285 max=0.003410 Jy/beam
! Clean residual mean=0.000360 rms=0.000899 Jy/beam
! Combined flux in latest and established models = 0.296945 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 89 components and 0.296945 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208429Jy  sigma=0.001700
! Fit after  self-cal, rms=0.208428Jy  sigma=0.001700
! Inverting map 
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 
! Estimated beam: bmin=3.781 mas, bmaj=19.46 mas, bpa=-4.823 degrees
! Estimated noise=694.863 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.781 x 19.46 at -4.823 degrees (North through East)
! Clean map  min=-0.0028086  max=0.2705 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 
! Estimated beam: bmin=2.927 mas, bmaj=18.08 mas, bpa=-3.326 degrees
! Estimated noise=1370.15 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.203967 Jy
! Component: 100  -  total flux cleaned = 0.248453 Jy
! Component: 150  -  total flux cleaned = 0.261169 Jy
! Component: 200  -  total flux cleaned = 0.26939 Jy
! Total flux subtracted in 200 components = 0.26939 Jy
! Clean residual min=-0.006940 max=0.008842 Jy/beam
! Clean residual mean=0.000393 rms=0.002435 Jy/beam
! Combined flux in latest and established models = 0.26939 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 39 model components to the UV plane model.
! The established model now contains 39 components and 0.26939 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.781 mas, bmaj=19.46 mas, bpa=-4.823 degrees
! Estimated noise=694.863 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 = 0.0133926 Jy
! Component: 100  -  total flux cleaned = 0.0202748 Jy
! Component: 150  -  total flux cleaned = 0.0241752 Jy
! Component: 200  -  total flux cleaned = 0.0264082 Jy
! Total flux subtracted in 200 components = 0.0264082 Jy
! Clean residual min=-0.002835 max=0.003643 Jy/beam
! Clean residual mean=0.000236 rms=0.000991 Jy/beam
! Combined flux in latest and established models = 0.295798 Jy
! Adding 56 model components to the UV plane model.
! The established model now contains 90 components and 0.295798 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.328 mas, bmaj=24.18 mas, bpa=-5.433 degrees
! Estimated noise=824.408 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00177654 Jy
! Component: 100  -  total flux cleaned = 0.00202149 Jy
! Component: 150  -  total flux cleaned = 0.00207185 Jy
! Component: 200  -  total flux cleaned = 0.00207025 Jy
! Total flux subtracted in 200 components = 0.00207025 Jy
! Clean residual min=-0.002221 max=0.003578 Jy/beam
! Clean residual mean=0.000341 rms=0.000920 Jy/beam
! Combined flux in latest and established models = 0.297868 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 = -2.27884e-06 Jy
! Component: 100  -  total flux cleaned = -4.38944e-06 Jy
! Component: 150  -  total flux cleaned = -6.27332e-06 Jy
! Component: 200  -  total flux cleaned = -3.33987e-05 Jy
! Total flux subtracted in 200 components = -3.33987e-05 Jy
! Clean residual min=-0.002190 max=0.003540 Jy/beam
! Clean residual mean=0.000340 rms=0.000915 Jy/beam
! Combined flux in latest and established models = 0.297835 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 104 components and 0.297835 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.781 mas, bmaj=19.46 mas, bpa=-4.823 degrees
! Estimated noise=694.863 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.94279e-06 Jy
! Component: 100  -  total flux cleaned = 0.00010702 Jy
! Component: 150  -  total flux cleaned = 0.00010704 Jy
! Component: 200  -  total flux cleaned = 0.000107288 Jy
! Total flux subtracted in 200 components = 0.000107288 Jy
! Clean residual min=-0.002846 max=0.003716 Jy/beam
! Clean residual mean=0.000194 rms=0.000969 Jy/beam
! Combined flux in latest and established models = 0.297942 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 116 components and 0.297942 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208427Jy  sigma=0.001700
! Fit after  self-cal, rms=0.208417Jy  sigma=0.001700
wmodel J0334-3725_S_2009_04_21_pus_map.mod
! Writing 116 model components to file: J0334-3725_S_2009_04_21_pus_map.mod
wobs J0334-3725_S_2009_04_21_pus_uvs.fits
! Writing UV FITS file: J0334-3725_S_2009_04_21_pus_uvs.fits
wwins J0334-3725_S_2009_04_21_pus_map.win
! wwins: Wrote 1 windows to J0334-3725_S_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 
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00158547 Jy
! Component: 100  -  total flux cleaned = 0.00276032 Jy
! Component: 150  -  total flux cleaned = 0.0035244 Jy
! Component: 200  -  total flux cleaned = 0.00390193 Jy
! Component: 250  -  total flux cleaned = 0.0041658 Jy
! Component: 300  -  total flux cleaned = 0.00449666 Jy
! Component: 350  -  total flux cleaned = 0.00461375 Jy
! Component: 400  -  total flux cleaned = 0.00487506 Jy
! Component: 450  -  total flux cleaned = 0.00505498 Jy
! Component: 500  -  total flux cleaned = 0.00540033 Jy
! Component: 550  -  total flux cleaned = 0.00576539 Jy
! Component: 600  -  total flux cleaned = 0.00605469 Jy
! Component: 650  -  total flux cleaned = 0.00630414 Jy
! Component: 700  -  total flux cleaned = 0.00666718 Jy
! Component: 750  -  total flux cleaned = 0.00684298 Jy
! Component: 800  -  total flux cleaned = 0.00704358 Jy
! Component: 850  -  total flux cleaned = 0.00712794 Jy
! Component: 900  -  total flux cleaned = 0.00729164 Jy
! Component: 950  -  total flux cleaned = 0.00737122 Jy
! Component: 1000  -  total flux cleaned = 0.00742304 Jy
! Component: 1050  -  total flux cleaned = 0.00749997 Jy
! Component: 1100  -  total flux cleaned = 0.00752574 Jy
! Component: 1150  -  total flux cleaned = 0.00762452 Jy
! Component: 1200  -  total flux cleaned = 0.00769733 Jy
! Component: 1250  -  total flux cleaned = 0.00781576 Jy
! Component: 1300  -  total flux cleaned = 0.00793212 Jy
! Component: 1350  -  total flux cleaned = 0.00802391 Jy
! Component: 1400  -  total flux cleaned = 0.00809206 Jy
! Component: 1450  -  total flux cleaned = 0.00824806 Jy
! Component: 1500  -  total flux cleaned = 0.00837965 Jy
! Component: 1550  -  total flux cleaned = 0.00846631 Jy
! Component: 1600  -  total flux cleaned = 0.00863669 Jy
! Component: 1650  -  total flux cleaned = 0.00869958 Jy
! Component: 1700  -  total flux cleaned = 0.00882447 Jy
! Component: 1750  -  total flux cleaned = 0.00896855 Jy
! Component: 1800  -  total flux cleaned = 0.0091514 Jy
! Component: 1850  -  total flux cleaned = 0.00929179 Jy
! Component: 1900  -  total flux cleaned = 0.00945104 Jy
! Component: 1950  -  total flux cleaned = 0.00960871 Jy
! Component: 2000  -  total flux cleaned = 0.00972606 Jy
! Total flux subtracted in 2048 components = 0.00991995 Jy
! Clean residual min=-0.001338 max=0.001362 Jy/beam
! Clean residual mean=0.000094 rms=0.000412 Jy/beam
! Combined flux in latest and established models = 0.307862 Jy
keep
! Adding 177 model components to the UV plane model.
! The established model now contains 293 components and 0.307862 Jy
![Exited script file: muppet]
wmap "J0334-3725_S_2009_04_21_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.781 x 19.46 at -4.823 degrees (North through East)
! Clean map  min=-0.0024926  max=0.27058 Jy/beam
! Writing clean map to FITS file: J0334-3725_S_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 0.270585 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000403411 
device "J0334-3725_S_2009_04_21_pus\_map.eps/VPS"
! Attempting to open device: 'J0334-3725_S_2009_04_21_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.447265 0.447265 0.894531 1.78906 3.57812 7.15625 14.3125 28.625 57.25
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0012 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.27 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.781 x 19.46 at -4.823 degrees (North through East)
! Clean map  min=-0.0024926  max=0.27058 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0334-3725_S_2009_04_21_pus\_map.gif/vgif"
! Attempting to open device: 'J0334-3725_S_2009_04_21_pus_map.gif/vgif'
mapplot cln