! Started logfile: J0409-1238_S_1997_01_10_pus_uvs.log on Mon Jan 23 15:48:08 2006
obs J0409-1238_S_1997_01_10_pus_uva.fits
! Reading UV FITS file: J0409-1238_S_1997_01_10_pus_uva.fits
! AN table 1: 271 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.717425 visibilities/baseline/integration-bin.
! Found source: J0409-1238
! 
! 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  2.22049e+09        8e+06          1        8e+06
!  02        2  2.23424e+09        8e+06          1        8e+06
!  03        3  2.29424e+09        8e+06          1        8e+06
!  04        4  2.32424e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 566 lines of history.
! 
! Reading 34996 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
float field_size
field_size = 512
float field_cell
field_cell = 0.5
float taper_size
taper_size = 20.
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 635 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 435 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 435 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 435 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.767883Jy  sigma=0.003916
! Fit after  self-cal, rms=0.707413Jy  sigma=0.003634
! 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=2.79 mas, bmaj=7.067 mas, bpa=-4.76 degrees
! Estimated noise=1716.24 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 = 0.266337 Jy
! Component: 100  -  total flux cleaned = 0.325112 Jy
! Total flux subtracted in 100 components = 0.325112 Jy
! Clean residual min=-0.013517 max=0.025270 Jy/beam
! Clean residual mean=0.000072 rms=0.004043 Jy/beam
! Combined flux in latest and established models = 0.325112 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.325112 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.272961Jy  sigma=0.001294
! Fit after  self-cal, rms=0.272961Jy  sigma=0.001294
! Inverting map 
! Added new window around map position (-5.5, 6.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0261694 Jy
! Component: 100  -  total flux cleaned = 0.0418364 Jy
! Total flux subtracted in 100 components = 0.0418364 Jy
! Clean residual min=-0.011520 max=0.011869 Jy/beam
! Clean residual mean=-0.000062 rms=0.003303 Jy/beam
! Combined flux in latest and established models = 0.366948 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 17 components and 0.366948 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.270539Jy  sigma=0.001280
! Fit after  self-cal, rms=0.270374Jy  sigma=0.001279
! 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=3.617 mas, bmaj=8.588 mas, bpa=-4.2 degrees
! Estimated noise=762.228 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 = 0.0111471 Jy
! Component: 100  -  total flux cleaned = 0.0152369 Jy
! Component: 150  -  total flux cleaned = 0.0158211 Jy
! Component: 200  -  total flux cleaned = 0.0164964 Jy
! Total flux subtracted in 200 components = 0.0164964 Jy
! Clean residual min=-0.009905 max=0.007587 Jy/beam
! Clean residual mean=-0.000406 rms=0.002362 Jy/beam
! Combined flux in latest and established models = 0.383445 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 33 components and 0.383444 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.269850Jy  sigma=0.001276
! Fit after  self-cal, rms=0.269797Jy  sigma=0.001276
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.05     HN        1.09     KP        0.86     
!   LA        1.01     MK        0.98     NL        1.00*    OV        1.05     
!   PT        1.10     SC        0.83     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.09     HN        1.21     KP        0.96     
!   LA        1.10     MK        1.01     NL        0.89     OV        0.98     
!   PT        1.06     SC        0.91     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.01     HN        1.07     KP        0.88     
!   LA        0.82     MK        0.86     NL        0.89     OV        0.91     
!   PT        1.24     SC        1.01     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.06     HN        1.19     KP        0.96     
!   LA        0.88     MK        1.05     NL        0.99     OV        1.02     
!   PT        1.17     SC        1.02     
! 
! 
! Fit before self-cal, rms=0.269797Jy  sigma=0.001276
! Fit after  self-cal, rms=0.262665Jy  sigma=0.001250
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.595 mas, bmaj=8.462 mas, bpa=-3.681 degrees
! Estimated noise=755.199 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 = 0.00189992 Jy
! Component: 100  -  total flux cleaned = 0.00189459 Jy
! Component: 150  -  total flux cleaned = 0.0018918 Jy
! Component: 200  -  total flux cleaned = 0.00179141 Jy
! Total flux subtracted in 200 components = 0.00179141 Jy
! Clean residual min=-0.004990 max=0.003950 Jy/beam
! Clean residual mean=-0.000190 rms=0.001187 Jy/beam
! Combined flux in latest and established models = 0.385236 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 45 components and 0.385236 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.262562Jy  sigma=0.001250
! Fit after  self-cal, rms=0.262821Jy  sigma=0.001249
! 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=0.262821Jy  sigma=0.001249
! Fit after  self-cal, rms=0.266159Jy  sigma=0.001247
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.602 mas, bmaj=8.496 mas, bpa=-3.797 degrees
! Estimated noise=756.604 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00324549 Jy
! Component: 100  -  total flux cleaned = 0.00387156 Jy
! Component: 150  -  total flux cleaned = 0.00392627 Jy
! Component: 200  -  total flux cleaned = 0.00397615 Jy
! Total flux subtracted in 200 components = 0.00397614 Jy
! Clean residual min=-0.003721 max=0.003451 Jy/beam
! Clean residual mean=-0.000072 rms=0.000921 Jy/beam
! Combined flux in latest and established models = 0.389212 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 52 components and 0.389212 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.266111Jy  sigma=0.001247
! Fit after  self-cal, rms=0.266291Jy  sigma=0.001246
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 = 6.97204e-05 Jy
! Component: 100  -  total flux cleaned = 2.34534e-05 Jy
! Component: 150  -  total flux cleaned = -6.46051e-05 Jy
! Component: 200  -  total flux cleaned = -6.49594e-05 Jy
! Total flux subtracted in 200 components = -6.49594e-05 Jy
! Clean residual min=-0.003683 max=0.003419 Jy/beam
! Clean residual mean=-0.000077 rms=0.000915 Jy/beam
! Combined flux in latest and established models = 0.389147 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 56 components and 0.389147 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.266273Jy  sigma=0.001246
! Fit after  self-cal, rms=0.266274Jy  sigma=0.001246
! 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=0.266274Jy  sigma=0.001246
! Fit after  self-cal, rms=0.266675Jy  sigma=0.001246
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.593 mas, bmaj=8.481 mas, bpa=-3.798 degrees
! Estimated noise=757.057 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00192827 Jy
! Component: 100  -  total flux cleaned = 0.00249033 Jy
! Component: 150  -  total flux cleaned = 0.00252976 Jy
! Component: 200  -  total flux cleaned = 0.00249436 Jy
! Total flux subtracted in 200 components = 0.00249436 Jy
! Clean residual min=-0.003649 max=0.003267 Jy/beam
! Clean residual mean=-0.000076 rms=0.000890 Jy/beam
! Combined flux in latest and established models = 0.391642 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 61 components and 0.391641 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.266655Jy  sigma=0.001246
! Fit after  self-cal, rms=0.266671Jy  sigma=0.001246
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 = -1.08138e-05 Jy
! Component: 100  -  total flux cleaned = -7.96576e-05 Jy
! Component: 150  -  total flux cleaned = -0.000112276 Jy
! Component: 200  -  total flux cleaned = -0.00017436 Jy
! Total flux subtracted in 200 components = -0.00017436 Jy
! Clean residual min=-0.003614 max=0.003237 Jy/beam
! Clean residual mean=-0.000074 rms=0.000886 Jy/beam
! Combined flux in latest and established models = 0.391467 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 63 components and 0.391467 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.266663Jy  sigma=0.001246
! Fit after  self-cal, rms=0.266663Jy  sigma=0.001246
! 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=0.266663Jy  sigma=0.001246
! Fit after  self-cal, rms=0.266985Jy  sigma=0.001246
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.721 mas, bmaj=13.43 mas, bpa=2.378 degrees
! Estimated noise=926.203 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00140445 Jy
! Component: 100  -  total flux cleaned = 0.00184783 Jy
! Component: 150  -  total flux cleaned = 0.00190302 Jy
! Component: 200  -  total flux cleaned = 0.00191917 Jy
! Total flux subtracted in 200 components = 0.00191917 Jy
! Clean residual min=-0.003708 max=0.003011 Jy/beam
! Clean residual mean=-0.000154 rms=0.001007 Jy/beam
! Combined flux in latest and established models = 0.393386 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 78 components and 0.393386 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.266982Jy  sigma=0.001246
! Fit after  self-cal, rms=0.266984Jy  sigma=0.001246
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 = 2.27064e-05 Jy
! Component: 100  -  total flux cleaned = 5.86647e-05 Jy
! Component: 150  -  total flux cleaned = 4.25911e-05 Jy
! Component: 200  -  total flux cleaned = 4.23009e-05 Jy
! Total flux subtracted in 200 components = 4.23009e-05 Jy
! Clean residual min=-0.003685 max=0.002991 Jy/beam
! Clean residual mean=-0.000155 rms=0.001007 Jy/beam
! Combined flux in latest and established models = 0.393429 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 81 components and 0.393429 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.266983Jy  sigma=0.001246
! Fit after  self-cal, rms=0.266984Jy  sigma=0.001246
! 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=3.587 mas, bmaj=8.468 mas, bpa=-3.799 degrees
! Estimated noise=758.012 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.587 x 8.468 at -3.799 degrees (North through East)
! Clean map  min=-0.0035391  max=0.34213 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=2.769 mas, bmaj=6.969 mas, bpa=-4.2 degrees
! Estimated noise=1666.33 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.258375 Jy
! Component: 100  -  total flux cleaned = 0.318229 Jy
! Component: 150  -  total flux cleaned = 0.346714 Jy
! Component: 200  -  total flux cleaned = 0.363656 Jy
! Total flux subtracted in 200 components = 0.363656 Jy
! Clean residual min=-0.008068 max=0.009013 Jy/beam
! Clean residual mean=0.000081 rms=0.002415 Jy/beam
! Combined flux in latest and established models = 0.363656 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 18 model components to the UV plane model.
! The established model now contains 18 components and 0.363656 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.587 mas, bmaj=8.468 mas, bpa=-3.799 degrees
! Estimated noise=758.012 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 = 0.0149418 Jy
! Component: 100  -  total flux cleaned = 0.0227744 Jy
! Component: 150  -  total flux cleaned = 0.0269494 Jy
! Component: 200  -  total flux cleaned = 0.0280583 Jy
! Total flux subtracted in 200 components = 0.0280583 Jy
! Clean residual min=-0.003559 max=0.003356 Jy/beam
! Clean residual mean=-0.000058 rms=0.000946 Jy/beam
! Combined flux in latest and established models = 0.391715 Jy
! Adding 26 model components to the UV plane model.
! The established model now contains 37 components and 0.391715 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=7.721 mas, bmaj=13.43 mas, bpa=2.378 degrees
! Estimated noise=926.203 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00222844 Jy
! Component: 100  -  total flux cleaned = 0.00233147 Jy
! Component: 150  -  total flux cleaned = 0.002294 Jy
! Component: 200  -  total flux cleaned = 0.00229571 Jy
! Total flux subtracted in 200 components = 0.00229571 Jy
! Clean residual min=-0.003569 max=0.002946 Jy/beam
! Clean residual mean=-0.000167 rms=0.001024 Jy/beam
! Combined flux in latest and established models = 0.39401 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 = 4.91576e-07 Jy
! Component: 100  -  total flux cleaned = -2.33184e-05 Jy
! Component: 150  -  total flux cleaned = -2.34365e-05 Jy
! Component: 200  -  total flux cleaned = -2.44911e-05 Jy
! Total flux subtracted in 200 components = -2.44911e-05 Jy
! Clean residual min=-0.003608 max=0.002997 Jy/beam
! Clean residual mean=-0.000167 rms=0.001016 Jy/beam
! Combined flux in latest and established models = 0.393986 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 62 components and 0.393986 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.587 mas, bmaj=8.468 mas, bpa=-3.799 degrees
! Estimated noise=758.012 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000332575 Jy
! Component: 100  -  total flux cleaned = -0.00027074 Jy
! Component: 150  -  total flux cleaned = -0.00032638 Jy
! Component: 200  -  total flux cleaned = -0.000424918 Jy
! Total flux subtracted in 200 components = -0.000424918 Jy
! Clean residual min=-0.003534 max=0.003365 Jy/beam
! Clean residual mean=-0.000077 rms=0.000888 Jy/beam
! Combined flux in latest and established models = 0.393561 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 69 components and 0.393561 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.267002Jy  sigma=0.001246
! Fit after  self-cal, rms=0.267003Jy  sigma=0.001246
wmodel J0409-1238_S_1997_01_10_pus_map.mod
! Writing 69 model components to file: J0409-1238_S_1997_01_10_pus_map.mod
wobs J0409-1238_S_1997_01_10_pus_uvs.fits
! Writing UV FITS file: J0409-1238_S_1997_01_10_pus_uvs.fits
wwins J0409-1238_S_1997_01_10_pus_map.win
! wwins: Wrote 2 windows to J0409-1238_S_1997_01_10_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 = 0.000218193 Jy
! Component: 100  -  total flux cleaned = -0.000106985 Jy
! Component: 150  -  total flux cleaned = -0.000618542 Jy
! Component: 200  -  total flux cleaned = -0.00125326 Jy
! Component: 250  -  total flux cleaned = -0.00167857 Jy
! Component: 300  -  total flux cleaned = -0.00204487 Jy
! Component: 350  -  total flux cleaned = -0.0024028 Jy
! Component: 400  -  total flux cleaned = -0.00270896 Jy
! Component: 450  -  total flux cleaned = -0.00309366 Jy
! Component: 500  -  total flux cleaned = -0.00338714 Jy
! Component: 550  -  total flux cleaned = -0.0037581 Jy
! Component: 600  -  total flux cleaned = -0.00400174 Jy
! Component: 650  -  total flux cleaned = -0.00439942 Jy
! Component: 700  -  total flux cleaned = -0.00463427 Jy
! Component: 750  -  total flux cleaned = -0.00494188 Jy
! Component: 800  -  total flux cleaned = -0.00528162 Jy
! Component: 850  -  total flux cleaned = -0.00543004 Jy
! Component: 900  -  total flux cleaned = -0.00554023 Jy
! Component: 950  -  total flux cleaned = -0.00582904 Jy
! Component: 1000  -  total flux cleaned = -0.0060422 Jy
! Component: 1050  -  total flux cleaned = -0.00625243 Jy
! Component: 1100  -  total flux cleaned = -0.006425 Jy
! Component: 1150  -  total flux cleaned = -0.00666342 Jy
! Component: 1200  -  total flux cleaned = -0.00683142 Jy
! Component: 1250  -  total flux cleaned = -0.00703095 Jy
! Component: 1300  -  total flux cleaned = -0.00726012 Jy
! Component: 1350  -  total flux cleaned = -0.00742151 Jy
! Component: 1400  -  total flux cleaned = -0.00767643 Jy
! Component: 1450  -  total flux cleaned = -0.00789591 Jy
! Component: 1500  -  total flux cleaned = -0.00802002 Jy
! Component: 1550  -  total flux cleaned = -0.00829598 Jy
! Component: 1600  -  total flux cleaned = -0.0084169 Jy
! Component: 1650  -  total flux cleaned = -0.00862653 Jy
! Component: 1700  -  total flux cleaned = -0.00892179 Jy
! Component: 1750  -  total flux cleaned = -0.00903881 Jy
! Component: 1800  -  total flux cleaned = -0.00929899 Jy
! Component: 1850  -  total flux cleaned = -0.00949895 Jy
! Component: 1900  -  total flux cleaned = -0.00966837 Jy
! Component: 1950  -  total flux cleaned = -0.00980858 Jy
! Component: 2000  -  total flux cleaned = -0.0100023 Jy
! Total flux subtracted in 2048 components = -0.0101938 Jy
! Clean residual min=-0.001652 max=0.002053 Jy/beam
! Clean residual mean=-0.000046 rms=0.000568 Jy/beam
! Combined flux in latest and established models = 0.383367 Jy
keep
! Adding 119 model components to the UV plane model.
! The established model now contains 188 components and 0.383367 Jy
wmap "J0409-1238_S_1997_01_10_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.587 x 8.468 at -3.799 degrees (North through East)
! Clean map  min=-0.0028469  max=0.34128 Jy/beam
! Writing clean map to FITS file: J0409-1238_S_1997_01_10_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.341275 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000565584 
device "J0409-1238_S_1997_01_10_pus\_map.eps/VPS"
! Attempting to open device: 'J0409-1238_S_1997_01_10_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.49718 0.49718 0.99436 1.98872 3.97744 7.95488 15.9098 31.8195 63.639
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0016 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.341 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.587 x 8.468 at -3.799 degrees (North through East)
! Clean map  min=-0.0028469  max=0.34128 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0409-1238_S_1997_01_10_pus\_map.gif/vgif"
! Attempting to open device: 'J0409-1238_S_1997_01_10_pus_map.gif/vgif'
mapplot cln
quit
! Quitting program
! Log file J0409-1238_S_1997_01_10_pus_uvs.log closed on Mon Jan 23 15:49:06 2006