! Started logfile: J0821-0323_S_1997_05_07_yyk_uvs.log on Sun Jan  7 16:58:14 2007
obs J0821-0323_S_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J0821-0323_S_1997_05_07_yyk_uva.fits
! AN table 1: 102 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.668192 visibilities/baseline/integration-bin.
! Found source: J0821-0323
! 
! 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  2.22447e+09        8e+06          1        8e+06
!  02        2  2.23447e+09        8e+06          1        8e+06
!  03        3  2.29447e+09        8e+06          1        8e+06
!  04        4  2.32447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 615 lines of history.
! 
! Reading 12268 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 J0821-0323_S_1997_05_07_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)= 0.434097 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=2.748 mas, bmaj=7.306 mas, bpa=-5.897 degrees
! Estimated noise=1834.65 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 = 0.241988 Jy
! Component: 100  -  total flux cleaned = 0.316642 Jy
! Total flux subtracted in 100 components = 0.316642 Jy
! Clean residual min=-0.034083 max=0.063233 Jy/beam
! Clean residual mean=0.000221 rms=0.010973 Jy/beam
! Combined flux in latest and established models = 0.316642 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 19 components and 0.316642 Jy
! 
! Correcting IF 1.
!  A total of 361 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 278 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 278 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 278 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.308869Jy  sigma=0.001347
! Fit after  self-cal, rms=0.303409Jy  sigma=0.001334
! Inverting map and beam 
! Estimated beam: bmin=2.748 mas, bmaj=7.306 mas, bpa=-5.896 degrees
! Estimated noise=1852.29 mJy/beam.
! Added new window around map position (5.5, -1).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0723985 Jy
! Component: 100  -  total flux cleaned = 0.10766 Jy
! Total flux subtracted in 100 components = 0.10766 Jy
! Clean residual min=-0.024697 max=0.026626 Jy/beam
! Clean residual mean=0.000116 rms=0.006156 Jy/beam
! Combined flux in latest and established models = 0.424302 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 38 components and 0.424302 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.288375Jy  sigma=0.001249
! Fit after  self-cal, rms=0.286710Jy  sigma=0.001240
! Inverting map 
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=3.227 mas, bmaj=8.416 mas, bpa=-4.792 degrees
! Estimated noise=1374.57 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 = 0.0411334 Jy
! Component: 100  -  total flux cleaned = 0.06115 Jy
! Component: 150  -  total flux cleaned = 0.0691568 Jy
! Component: 200  -  total flux cleaned = 0.0713558 Jy
! Total flux subtracted in 200 components = 0.0713558 Jy
! Clean residual min=-0.013834 max=0.013814 Jy/beam
! Clean residual mean=0.000196 rms=0.003813 Jy/beam
! Combined flux in latest and established models = 0.495657 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 67 components and 0.495657 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.282417Jy  sigma=0.001218
! Fit after  self-cal, rms=0.282120Jy  sigma=0.001216
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.227 x 8.416 at -4.792 degrees (North through East)
! Clean map  min=-0.011677  max=0.26717 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 66 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03641
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.03     HN        0.97     KP        0.92     
!   LA        0.95     MK        0.92     NL        1.00*    OV        1.06     
!   PT        0.93     SC        0.89     
! 
! 
! Correcting IF 2.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.965892
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.10     HN        1.09     KP        1.02     
!   LA        1.08     MK        1.01     NL        1.11     OV        1.00     
!   PT        0.91     SC        1.00     
! 
! 
! Correcting IF 3.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03643
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.02     HN        0.96     KP        0.95     
!   LA        0.79     MK        0.85     NL        1.02     OV        0.95     
!   PT        1.03     SC        1.10     
! 
! 
! Correcting IF 4.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.978691
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.08     HN        1.06     KP        0.99     
!   LA        0.88     MK        0.94     NL        1.22     OV        1.09     
!   PT        0.90     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.282120Jy  sigma=0.001216
! Fit after  self-cal, rms=0.277315Jy  sigma=0.001207
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=0.277315Jy  sigma=0.001207
! Fit after  self-cal, rms=0.277316Jy  sigma=0.001207
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.17 mas, bmaj=8.466 mas, bpa=-5.67 degrees
! Estimated noise=1367.72 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 = -0.000207054 Jy
! Component: 100  -  total flux cleaned = -0.000454062 Jy
! Component: 150  -  total flux cleaned = -0.000880645 Jy
! Component: 200  -  total flux cleaned = -0.0010575 Jy
! Total flux subtracted in 200 components = -0.0010575 Jy
! Clean residual min=-0.010042 max=0.008579 Jy/beam
! Clean residual mean=0.000040 rms=0.002269 Jy/beam
! Combined flux in latest and established models = 0.4946 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 76 components and 0.4946 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.276882Jy  sigma=0.001206
! Fit after  self-cal, rms=0.276820Jy  sigma=0.001205
! 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=0.276820Jy  sigma=0.001205
! Fit after  self-cal, rms=0.275914Jy  sigma=0.001201
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)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000331292 Jy
! Component: 100  -  total flux cleaned = 2.53331e-05 Jy
! Component: 150  -  total flux cleaned = -0.000252959 Jy
! Component: 200  -  total flux cleaned = -0.000488735 Jy
! Total flux subtracted in 200 components = -0.000488735 Jy
! Clean residual min=-0.009287 max=0.008315 Jy/beam
! Clean residual mean=0.000042 rms=0.002142 Jy/beam
! Combined flux in latest and established models = 0.494111 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 84 components and 0.494111 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.275728Jy  sigma=0.001201
! Fit after  self-cal, rms=0.275585Jy  sigma=0.001200
! 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: 3.17 x 8.466 at -5.67 degrees (North through East)
! Clean map  min=-0.0086168  max=0.26574 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=0.275585Jy  sigma=0.001200
! Fit after  self-cal, rms=0.278629Jy  sigma=0.001194
! 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=0.278629Jy  sigma=0.001194
! Fit after  self-cal, rms=0.278618Jy  sigma=0.001194
! Inverting map and beam 
! Estimated beam: bmin=3.16 mas, bmaj=8.44 mas, bpa=-5.958 degrees
! Estimated noise=1357.2 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000574633 Jy
! Component: 100  -  total flux cleaned = -0.000134054 Jy
! Component: 150  -  total flux cleaned = -2.00489e-05 Jy
! Component: 200  -  total flux cleaned = -0.000120707 Jy
! Total flux subtracted in 200 components = -0.000120707 Jy
! Clean residual min=-0.007736 max=0.007974 Jy/beam
! Clean residual mean=0.000029 rms=0.001971 Jy/beam
! Combined flux in latest and established models = 0.493991 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 95 components and 0.493991 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.278491Jy  sigma=0.001194
! Fit after  self-cal, rms=0.278442Jy  sigma=0.001194
! 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=0.278442Jy  sigma=0.001194
! Fit after  self-cal, rms=0.280440Jy  sigma=0.001192
! 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=0.280440Jy  sigma=0.001192
! Fit after  self-cal, rms=0.280411Jy  sigma=0.001192
! Inverting map and beam 
! Estimated beam: bmin=3.154 mas, bmaj=8.457 mas, bpa=-5.951 degrees
! Estimated noise=1356.97 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000110051 Jy
! Component: 100  -  total flux cleaned = 0.000144585 Jy
! Component: 150  -  total flux cleaned = 0.000325274 Jy
! Component: 200  -  total flux cleaned = 0.000323041 Jy
! Total flux subtracted in 200 components = 0.000323041 Jy
! Clean residual min=-0.007147 max=0.007648 Jy/beam
! Clean residual mean=0.000021 rms=0.001869 Jy/beam
! Combined flux in latest and established models = 0.494314 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 102 components and 0.494314 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.280321Jy  sigma=0.001192
! Fit after  self-cal, rms=0.280291Jy  sigma=0.001192
! 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=7.747 mas, bmaj=13.58 mas, bpa=2.302 degrees
! Estimated noise=1746.87 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 = 4.03829e-05 Jy
! Component: 100  -  total flux cleaned = 3.30412e-05 Jy
! Component: 150  -  total flux cleaned = 2.30275e-05 Jy
! Component: 200  -  total flux cleaned = 2.05406e-05 Jy
! Total flux subtracted in 200 components = 2.05406e-05 Jy
! Clean residual min=-0.006522 max=0.008655 Jy/beam
! Clean residual mean=0.000040 rms=0.002244 Jy/beam
! Combined flux in latest and established models = 0.494334 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 110 components and 0.494334 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.280246Jy  sigma=0.001192
! Fit after  self-cal, rms=0.280208Jy  sigma=0.001192
! 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=2.705 mas, bmaj=7.224 mas, bpa=-6.767 degrees
! Estimated noise=1953.69 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.263531 Jy
! Component: 100  -  total flux cleaned = 0.356306 Jy
! Component: 150  -  total flux cleaned = 0.403792 Jy
! Component: 200  -  total flux cleaned = 0.432438 Jy
! Total flux subtracted in 200 components = 0.432438 Jy
! Clean residual min=-0.010517 max=0.011343 Jy/beam
! Clean residual mean=0.000080 rms=0.003175 Jy/beam
! Combined flux in latest and established models = 0.432438 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 40 model components to the UV plane model.
! The established model now contains 40 components and 0.432438 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.154 mas, bmaj=8.457 mas, bpa=-5.951 degrees
! Estimated noise=1356.97 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 = 0.0279373 Jy
! Component: 100  -  total flux cleaned = 0.0434165 Jy
! Component: 150  -  total flux cleaned = 0.048993 Jy
! Component: 200  -  total flux cleaned = 0.0517909 Jy
! Total flux subtracted in 200 components = 0.0517909 Jy
! Clean residual min=-0.007884 max=0.008986 Jy/beam
! Clean residual mean=0.000044 rms=0.002144 Jy/beam
! Combined flux in latest and established models = 0.484229 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 71 components and 0.484229 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=7.747 mas, bmaj=13.58 mas, bpa=2.302 degrees
! Estimated noise=1746.87 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 = 0.0060513 Jy
! Component: 100  -  total flux cleaned = 0.00743124 Jy
! Component: 150  -  total flux cleaned = 0.00775972 Jy
! Component: 200  -  total flux cleaned = 0.00805114 Jy
! Total flux subtracted in 200 components = 0.00805114 Jy
! Clean residual min=-0.007552 max=0.008713 Jy/beam
! Clean residual mean=0.000052 rms=0.002323 Jy/beam
! Combined flux in latest and established models = 0.49228 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 79 components and 0.49228 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.154 mas, bmaj=8.457 mas, bpa=-5.951 degrees
! Estimated noise=1356.97 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00176125 Jy
! Component: 100  -  total flux cleaned = -0.00210702 Jy
! Component: 150  -  total flux cleaned = -0.00180241 Jy
! Component: 200  -  total flux cleaned = -0.00167835 Jy
! Total flux subtracted in 200 components = -0.00167835 Jy
! Clean residual min=-0.006875 max=0.008196 Jy/beam
! Clean residual mean=0.000031 rms=0.001891 Jy/beam
! Combined flux in latest and established models = 0.490601 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 92 components and 0.490601 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.280396Jy  sigma=0.001192
! Fit after  self-cal, rms=0.280326Jy  sigma=0.001192
wmodel J0821-0323_S_1997_05_07_yyk\_map.mod
! Writing 92 model components to file: J0821-0323_S_1997_05_07_yyk_map.mod
wobs J0821-0323_S_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J0821-0323_S_1997_05_07_yyk_uvs.fits
wwins J0821-0323_S_1997_05_07_yyk\_map.win
! wwins: Wrote 2 windows to J0821-0323_S_1997_05_07_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 = 0.00230101 Jy
! Component: 100  -  total flux cleaned = 0.0031645 Jy
! Component: 150  -  total flux cleaned = 0.00316706 Jy
! Component: 200  -  total flux cleaned = 0.00326273 Jy
! Component: 250  -  total flux cleaned = 0.00362446 Jy
! Component: 300  -  total flux cleaned = 0.00396733 Jy
! Component: 350  -  total flux cleaned = 0.00412765 Jy
! Component: 400  -  total flux cleaned = 0.00435604 Jy
! Component: 450  -  total flux cleaned = 0.00464312 Jy
! Component: 500  -  total flux cleaned = 0.00499157 Jy
! Component: 550  -  total flux cleaned = 0.00532652 Jy
! Component: 600  -  total flux cleaned = 0.00539167 Jy
! Component: 650  -  total flux cleaned = 0.00545369 Jy
! Component: 700  -  total flux cleaned = 0.00539431 Jy
! Component: 750  -  total flux cleaned = 0.00533726 Jy
! Component: 800  -  total flux cleaned = 0.0053388 Jy
! Component: 850  -  total flux cleaned = 0.00528441 Jy
! Component: 900  -  total flux cleaned = 0.00528421 Jy
! Component: 950  -  total flux cleaned = 0.00523332 Jy
! Component: 1000  -  total flux cleaned = 0.00533573 Jy
! Component: 1050  -  total flux cleaned = 0.00533613 Jy
! Component: 1100  -  total flux cleaned = 0.00528909 Jy
! Component: 1150  -  total flux cleaned = 0.00524343 Jy
! Component: 1200  -  total flux cleaned = 0.00515233 Jy
! Component: 1250  -  total flux cleaned = 0.00506253 Jy
! Component: 1300  -  total flux cleaned = 0.00501807 Jy
! Component: 1350  -  total flux cleaned = 0.00497569 Jy
! Component: 1400  -  total flux cleaned = 0.00501826 Jy
! Component: 1450  -  total flux cleaned = 0.00510043 Jy
! Component: 1500  -  total flux cleaned = 0.00509984 Jy
! Component: 1550  -  total flux cleaned = 0.0050607 Jy
! Component: 1600  -  total flux cleaned = 0.00502241 Jy
! Component: 1650  -  total flux cleaned = 0.00502218 Jy
! Component: 1700  -  total flux cleaned = 0.00491015 Jy
! Component: 1750  -  total flux cleaned = 0.0048006 Jy
! Component: 1800  -  total flux cleaned = 0.00472956 Jy
! Component: 1850  -  total flux cleaned = 0.0047653 Jy
! Component: 1900  -  total flux cleaned = 0.00469607 Jy
! Component: 1950  -  total flux cleaned = 0.00469701 Jy
! Component: 2000  -  total flux cleaned = 0.00473047 Jy
! Total flux subtracted in 2048 components = 0.00459727 Jy
! Clean residual min=-0.001850 max=0.001926 Jy/beam
! Clean residual mean=-0.000007 rms=0.000655 Jy/beam
! Combined flux in latest and established models = 0.495199 Jy
keep
! Adding 106 model components to the UV plane model.
! The established model now contains 198 components and 0.495199 Jy
![Exited script file: muppet]
wmap "J0821-0323_S_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.154 x 8.457 at -5.951 degrees (North through East)
! Clean map  min=-0.003929  max=0.2749 Jy/beam
! Writing clean map to FITS file: J0821-0323_S_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.274895 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00064185 
device "J0821-0323_S_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J0821-0323_S_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.700467 0.700467 1.40093 2.80187 5.60374 11.2075 22.415 44.8299 89.6598
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0019 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.274 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.154 x 8.457 at -5.951 degrees (North through East)
! Clean map  min=-0.003929  max=0.2749 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0821-0323_S_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J0821-0323_S_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0821-0323_S_1997_05_07_yyk_uvs.log closed on Sun Jan  7 16:58:20 2007