! Started logfile: J0828-3731_S_2002_05_14_yyk_uvs.log on Tue Jun 26 22:31:50 2007
obs J0828-3731_S_2002_05_14_yyk_uva.fits
! Reading UV FITS file: J0828-3731_S_2002_05_14_yyk_uva.fits
! AN table 1: 38 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.526316 visibilities/baseline/integration-bin.
! Found source: J0828-3731
! 
! 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  2.22947e+09        8e+06          1        8e+06
!  02        2  2.25947e+09        8e+06          1        8e+06
!  03        3  2.34947e+09        8e+06          1        8e+06
!  04        4  2.36947e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1153 lines of history.
! 
! Reading 3600 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
![@muppet J0828-3731_S_2002_05_14_yyk]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.04
float dynam
dynam = 6.0
float amp_soltime1
amp_soltime1 = 10
float amp_soltime2
amp_soltime2 = 1
float phase_soltime1
phase_soltime1=10
float phase_soltime2
phase_soltime2=0.5
float phase_soltime
phase_soltime=phase_soltime1
float ampcor_selflim
ampcor_selflim=1.20
float thresh
thresh = 0.10
float win_mult
win_mult = 1.8
float time_av
time_av = 30
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.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 2.27242 Jy 
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=2.243 mas, bmaj=6.657 mas, bpa=8.236 degrees
! Estimated noise=3672.05 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.69914 Jy
! Component: 100  -  total flux cleaned = 2.16743 Jy
! Total flux subtracted in 100 components = 2.16743 Jy
! Clean residual min=-0.117331 max=0.163662 Jy/beam
! Clean residual mean=0.000788 rms=0.040538 Jy/beam
! Combined flux in latest and established models = 2.16743 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 27 components and 2.16743 Jy
! 
! Correcting IF 1.
!  A total of 101 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 133 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 101 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 101 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.609914Jy  sigma=0.003132
! Fit after  self-cal, rms=0.609710Jy  sigma=0.003128
! Inverting map and beam 
! Estimated beam: bmin=2.243 mas, bmaj=6.657 mas, bpa=8.236 degrees
! Estimated noise=3672.05 mJy/beam.
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! 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=3.083 mas, bmaj=8.386 mas, bpa=1.622 degrees
! Estimated noise=2390.37 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.384692 Jy
! Component: 100  -  total flux cleaned = 0.513959 Jy
! Component: 150  -  total flux cleaned = 0.56668 Jy
! Component: 200  -  total flux cleaned = 0.588995 Jy
! Total flux subtracted in 200 components = 0.588995 Jy
! Clean residual min=-0.114844 max=0.131774 Jy/beam
! Clean residual mean=0.001804 rms=0.036725 Jy/beam
! Combined flux in latest and established models = 2.75642 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 43 model components to the UV plane model.
! The established model now contains 62 components and 2.75642 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.457639Jy  sigma=0.002254
! Fit after  self-cal, rms=0.457624Jy  sigma=0.002254
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.083 x 8.386 at 1.622 degrees (North through East)
! Clean map  min=-0.11246  max=2.0313 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.999194
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.90     FD        1.14     HN        1.00*    KP        0.97     
!   LA        0.91     NL        1.08     OV        0.96     PT        1.00*    
!   SC        1.06     MK        0.99     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.978682
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.04     HN        1.00*    KP        1.00*    
!   LA        0.92     NL        1.23     OV        0.97     PT        1.00*    
!   SC        1.00     MK        1.10     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.969975
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.99     HN        1.00*    KP        1.04     
!   LA        0.96     NL        1.29     OV        1.04     PT        1.00*    
!   SC        0.97     MK        1.00     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.0075
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.91     HN        1.00*    KP        1.09     
!   LA        0.80     NL        1.25     OV        0.89     PT        1.00*    
!   SC        0.95     MK        0.99     
! 
! 
! Fit before self-cal, rms=0.457624Jy  sigma=0.002254
! Fit after  self-cal, rms=0.338150Jy  sigma=0.001677
selfcal false, false, phase_soltime
! Performing phase self-cal over 10 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.338150Jy  sigma=0.001677
! Fit after  self-cal, rms=0.338240Jy  sigma=0.001676
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.11 mas, bmaj=8.365 mas, bpa=2.367 degrees
! Estimated noise=2345.07 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.041066 Jy
! Component: 100  -  total flux cleaned = -0.0488289 Jy
! Component: 150  -  total flux cleaned = -0.0513715 Jy
! Component: 200  -  total flux cleaned = -0.0522776 Jy
! Total flux subtracted in 200 components = -0.0522776 Jy
! Clean residual min=-0.056598 max=0.100734 Jy/beam
! Clean residual mean=-0.000094 rms=0.020972 Jy/beam
! Combined flux in latest and established models = 2.70414 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 77 components and 2.70414 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.334357Jy  sigma=0.001656
! Fit after  self-cal, rms=0.334205Jy  sigma=0.001656
! Inverting map 
print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************"
! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** 
! 
phase_soltime=phase_soltime2
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.334205Jy  sigma=0.001656
! Fit after  self-cal, rms=0.314584Jy  sigma=0.001536
dynam = dynam - 0.5
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 false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (20, -19).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0994517 Jy
! Component: 100  -  total flux cleaned = 0.136173 Jy
! Component: 150  -  total flux cleaned = 0.158306 Jy
! Component: 200  -  total flux cleaned = 0.173729 Jy
! Total flux subtracted in 200 components = 0.173729 Jy
! Clean residual min=-0.035889 max=0.051199 Jy/beam
! Clean residual mean=-0.000163 rms=0.013597 Jy/beam
! Combined flux in latest and established models = 2.87787 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 46 model components to the UV plane model.
! The established model now contains 122 components and 2.87787 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.295603Jy  sigma=0.001414
! Fit after  self-cal, rms=0.291989Jy  sigma=0.001388
! Inverting map 
print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***"
! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** 
! 
dynam = dynam - 0.25
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.11 x 8.365 at 2.367 degrees (North through East)
! Clean map  min=-0.044463  max=2.0373 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true, amp_soltime1
  selfcal false, false, phase_soltime
  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 false,false,phase_soltime
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true, amp_soltime2
  selfcal false, false, phase_soltime
  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 false,false,phase_soltime
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  print "************** FINISHED AMPLITUDE SELF-CAL **************"
  end if
! Performing amp+phase self-cal over 10 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.291989Jy  sigma=0.001388
! Fit after  self-cal, rms=0.282136Jy  sigma=0.001319
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.282136Jy  sigma=0.001319
! Fit after  self-cal, rms=0.281931Jy  sigma=0.001317
! Inverting map and beam 
! Estimated beam: bmin=3.099 mas, bmaj=8.358 mas, bpa=2.251 degrees
! Estimated noise=2333.83 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0389037 Jy
! Component: 100  -  total flux cleaned = 0.0560992 Jy
! Component: 150  -  total flux cleaned = 0.0664786 Jy
! Component: 200  -  total flux cleaned = 0.0724363 Jy
! Total flux subtracted in 200 components = 0.0724363 Jy
! Clean residual min=-0.027081 max=0.039822 Jy/beam
! Clean residual mean=0.000044 rms=0.009810 Jy/beam
! Combined flux in latest and established models = 2.95031 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 43 model components to the UV plane model.
! The established model now contains 158 components and 2.95031 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.278900Jy  sigma=0.001295
! Fit after  self-cal, rms=0.278505Jy  sigma=0.001292
! Inverting map 
! Performing amp+phase self-cal over 1 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.278505Jy  sigma=0.001292
! Fit after  self-cal, rms=0.277570Jy  sigma=0.001280
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.277570Jy  sigma=0.001280
! Fit after  self-cal, rms=0.277596Jy  sigma=0.001280
! Inverting map and beam 
! Estimated beam: bmin=3.103 mas, bmaj=8.374 mas, bpa=2.246 degrees
! Estimated noise=2335.06 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0201778 Jy
! Component: 100  -  total flux cleaned = 0.0259049 Jy
! Component: 150  -  total flux cleaned = 0.0284001 Jy
! Component: 200  -  total flux cleaned = 0.0309868 Jy
! Total flux subtracted in 200 components = 0.0309868 Jy
! Clean residual min=-0.022679 max=0.040969 Jy/beam
! Clean residual mean=0.000157 rms=0.008641 Jy/beam
! Combined flux in latest and established models = 2.9813 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 173 components and 2.9813 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.276683Jy  sigma=0.001274
! Fit after  self-cal, rms=0.276530Jy  sigma=0.001273
! Inverting map 
! Added new window around map position (9.5, 2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0390136 Jy
! Component: 100  -  total flux cleaned = 0.0542209 Jy
! Component: 150  -  total flux cleaned = 0.0649944 Jy
! Component: 200  -  total flux cleaned = 0.0716838 Jy
! Total flux subtracted in 200 components = 0.0716838 Jy
! Clean residual min=-0.014755 max=0.017678 Jy/beam
! Clean residual mean=-0.000061 rms=0.005222 Jy/beam
! Combined flux in latest and established models = 3.05298 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 203 components and 3.05298 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.271678Jy  sigma=0.001248
! Fit after  self-cal, rms=0.271475Jy  sigma=0.001247
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.461 mas, bmaj=28.87 mas, bpa=8.219 degrees
! Estimated noise=2961.58 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0155568 Jy
! Component: 100  -  total flux cleaned = 0.024921 Jy
! Component: 150  -  total flux cleaned = 0.0305919 Jy
! Component: 200  -  total flux cleaned = 0.0329454 Jy
! Total flux subtracted in 200 components = 0.0329454 Jy
! Clean residual min=-0.015135 max=0.020992 Jy/beam
! Clean residual mean=-0.000198 rms=0.007059 Jy/beam
! Combined flux in latest and established models = 3.08593 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 228 components and 3.08593 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.270874Jy  sigma=0.001245
! Fit after  self-cal, rms=0.270898Jy  sigma=0.001244
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
win_mult = win_mult / 1.4
print "************** FINISHED TAPERING SELF-CAL CLEAN **************"
! ************** FINISHED TAPERING SELF-CAL CLEAN ************** 
! 
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum 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=2.244 mas, bmaj=6.636 mas, bpa=8.416 degrees
! Estimated noise=3668 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.69631 Jy
! Component: 100  -  total flux cleaned = 2.16868 Jy
! Component: 150  -  total flux cleaned = 2.40696 Jy
! Component: 200  -  total flux cleaned = 2.54239 Jy
! Total flux subtracted in 200 components = 2.54239 Jy
! Clean residual min=-0.049670 max=0.053969 Jy/beam
! Clean residual mean=0.000044 rms=0.016446 Jy/beam
! Combined flux in latest and established models = 2.54239 Jy
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 45 model components to the UV plane model.
! The established model now contains 45 components and 2.54239 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.103 mas, bmaj=8.374 mas, bpa=2.246 degrees
! Estimated noise=2335.06 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=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.156557 Jy
! Component: 100  -  total flux cleaned = 0.244938 Jy
! Component: 150  -  total flux cleaned = 0.302339 Jy
! Component: 200  -  total flux cleaned = 0.34375 Jy
! Total flux subtracted in 200 components = 0.34375 Jy
! Clean residual min=-0.029492 max=0.021027 Jy/beam
! Clean residual mean=0.000116 rms=0.010053 Jy/beam
! Combined flux in latest and established models = 2.88614 Jy
! Adding 92 model components to the UV plane model.
! The established model now contains 131 components and 2.88614 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.461 mas, bmaj=28.87 mas, bpa=8.219 degrees
! Estimated noise=2961.58 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=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0552474 Jy
! Component: 100  -  total flux cleaned = 0.0952446 Jy
! Component: 150  -  total flux cleaned = 0.124834 Jy
! Component: 200  -  total flux cleaned = 0.146872 Jy
! Total flux subtracted in 200 components = 0.146872 Jy
! Clean residual min=-0.020213 max=0.023705 Jy/beam
! Clean residual mean=-0.000063 rms=0.008438 Jy/beam
! Combined flux in latest and established models = 3.03301 Jy
! Adding 73 model components to the UV plane model.
! The established model now contains 196 components and 3.03301 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.103 mas, bmaj=8.374 mas, bpa=2.246 degrees
! Estimated noise=2335.06 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0185233 Jy
! Component: 100  -  total flux cleaned = 0.0277606 Jy
! Component: 150  -  total flux cleaned = 0.0330497 Jy
! Component: 200  -  total flux cleaned = 0.0368102 Jy
! Total flux subtracted in 200 components = 0.0368102 Jy
! Clean residual min=-0.013454 max=0.017473 Jy/beam
! Clean residual mean=-0.000087 rms=0.004848 Jy/beam
! Combined flux in latest and established models = 3.06982 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 222 components and 3.06982 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.270409Jy  sigma=0.001244
! Fit after  self-cal, rms=0.270403Jy  sigma=0.001243
wmodel J0828-3731_S_2002_05_14_yyk\_map.mod
! Writing 222 model components to file: J0828-3731_S_2002_05_14_yyk_map.mod
wobs J0828-3731_S_2002_05_14_yyk\_uvs.fits
! Writing UV FITS file: J0828-3731_S_2002_05_14_yyk_uvs.fits
wwins J0828-3731_S_2002_05_14_yyk\_map.win
! wwins: Wrote 3 windows to J0828-3731_S_2002_05_14_yyk_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 = 0.00628119 Jy
! Component: 100  -  total flux cleaned = 0.00701573 Jy
! Component: 150  -  total flux cleaned = 0.00658787 Jy
! Component: 200  -  total flux cleaned = 0.00659752 Jy
! Component: 250  -  total flux cleaned = 0.0058809 Jy
! Component: 300  -  total flux cleaned = 0.00521492 Jy
! Component: 350  -  total flux cleaned = 0.00409976 Jy
! Component: 400  -  total flux cleaned = 0.00228074 Jy
! Component: 450  -  total flux cleaned = 0.00126396 Jy
! Component: 500  -  total flux cleaned = -0.000129087 Jy
! Component: 550  -  total flux cleaned = -0.00146244 Jy
! Component: 600  -  total flux cleaned = -0.00260899 Jy
! Component: 650  -  total flux cleaned = -0.00383462 Jy
! Component: 700  -  total flux cleaned = -0.00513693 Jy
! Component: 750  -  total flux cleaned = -0.00628312 Jy
! Component: 800  -  total flux cleaned = -0.00761227 Jy
! Component: 850  -  total flux cleaned = -0.00911304 Jy
! Component: 900  -  total flux cleaned = -0.0105682 Jy
! Component: 950  -  total flux cleaned = -0.0117799 Jy
! Component: 1000  -  total flux cleaned = -0.0131542 Jy
! Component: 1050  -  total flux cleaned = -0.0143941 Jy
! Component: 1100  -  total flux cleaned = -0.015418 Jy
! Component: 1150  -  total flux cleaned = -0.0166007 Jy
! Component: 1200  -  total flux cleaned = -0.0172243 Jy
! Component: 1250  -  total flux cleaned = -0.0181009 Jy
! Component: 1300  -  total flux cleaned = -0.0186188 Jy
! Component: 1350  -  total flux cleaned = -0.0191301 Jy
! Component: 1400  -  total flux cleaned = -0.0196357 Jy
! Component: 1450  -  total flux cleaned = -0.0202182 Jy
! Component: 1500  -  total flux cleaned = -0.0206298 Jy
! Component: 1550  -  total flux cleaned = -0.0209547 Jy
! Component: 1600  -  total flux cleaned = -0.0212783 Jy
! Component: 1650  -  total flux cleaned = -0.0216786 Jy
! Component: 1700  -  total flux cleaned = -0.0219153 Jy
! Component: 1750  -  total flux cleaned = -0.0220732 Jy
! Component: 1800  -  total flux cleaned = -0.0223865 Jy
! Component: 1850  -  total flux cleaned = -0.0226203 Jy
! Component: 1900  -  total flux cleaned = -0.0228524 Jy
! Component: 1950  -  total flux cleaned = -0.0230062 Jy
! Component: 2000  -  total flux cleaned = -0.0233138 Jy
! Total flux subtracted in 2048 components = -0.0236219 Jy
! Clean residual min=-0.004381 max=0.004650 Jy/beam
! Clean residual mean=0.000021 rms=0.001455 Jy/beam
! Combined flux in latest and established models = 3.0462 Jy
keep
! Adding 104 model components to the UV plane model.
! The established model now contains 326 components and 3.04619 Jy
![Exited script file: muppet]
wmap "J0828-3731_S_2002_05_14_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.103 x 8.374 at 2.246 degrees (North through East)
! Clean map  min=-0.015633  max=2.0632 Jy/beam
! Writing clean map to FITS file: J0828-3731_S_2002_05_14_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 2.06323 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00137496 
device "J0828-3731_S_2002_05_14_yyk\_map.eps/VPS"
! Attempting to open device: 'J0828-3731_S_2002_05_14_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.199924 0.199924 0.399849 0.799698 1.5994 3.19879 6.39758 12.7952 25.5903 51.1807
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0041 
print "peak=",int(peak_flux*1000)/1000
! peak= 2.063 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.103 x 8.374 at 2.246 degrees (North through East)
! Clean map  min=-0.015633  max=2.0632 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0828-3731_S_2002_05_14_yyk\_map.gif/gif"
! Attempting to open device: 'J0828-3731_S_2002_05_14_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0828-3731_S_2002_05_14_yyk_uvs.log closed on Tue Jun 26 22:31:57 2007