! Started logfile: J0644-3459_S_2002_01_31_yyk_uvs.log on Tue Jun 26 22:23:43 2007
obs J0644-3459_S_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J0644-3459_S_2002_01_31_yyk_uva.fits
! AN table 1: 75 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.70637 visibilities/baseline/integration-bin.
! Found source: J0644-3459
! 
! 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 1224 lines of history.
! 
! Reading 9536 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 J0644-3459_S_2002_01_31_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)= 0.547251 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=2.447 mas, bmaj=6.016 mas, bpa=-0.5497 degrees
! Estimated noise=1809.9 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 = 0.325212 Jy
! Component: 100  -  total flux cleaned = 0.449559 Jy
! Total flux subtracted in 100 components = 0.449559 Jy
! Clean residual min=-0.037083 max=0.081917 Jy/beam
! Clean residual mean=0.000176 rms=0.011999 Jy/beam
! Combined flux in latest and established models = 0.449559 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 0.449559 Jy
! 
! Correcting IF 1.
!  A total of 137 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 194 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 121 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 121 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.276416Jy  sigma=0.001667
! Fit after  self-cal, rms=0.275115Jy  sigma=0.001659
! Inverting map and beam 
! Estimated beam: bmin=2.447 mas, bmaj=6.016 mas, bpa=-0.5497 degrees
! Estimated noise=1810.2 mJy/beam.
! Added new window around map position (-3.5, 0.5).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0969185 Jy
! Component: 100  -  total flux cleaned = 0.142512 Jy
! Total flux subtracted in 100 components = 0.142512 Jy
! Clean residual min=-0.022935 max=0.042973 Jy/beam
! Clean residual mean=0.000131 rms=0.007136 Jy/beam
! Combined flux in latest and established models = 0.59207 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 34 components and 0.59207 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.238744Jy  sigma=0.001367
! Fit after  self-cal, rms=0.236780Jy  sigma=0.001354
! 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=3.283 mas, bmaj=8.975 mas, bpa=-4.485 degrees
! Estimated noise=1154.88 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 = 0.0508371 Jy
! Component: 100  -  total flux cleaned = 0.0688538 Jy
! Component: 150  -  total flux cleaned = 0.0721794 Jy
! Component: 200  -  total flux cleaned = 0.0727628 Jy
! Total flux subtracted in 200 components = 0.0727628 Jy
! Clean residual min=-0.016505 max=0.027168 Jy/beam
! Clean residual mean=0.000766 rms=0.005942 Jy/beam
! Combined flux in latest and established models = 0.664833 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 50 components and 0.664833 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.230853Jy  sigma=0.001302
! Fit after  self-cal, rms=0.230076Jy  sigma=0.001297
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.283 x 8.975 at -4.485 degrees (North through East)
! Clean map  min=-0.013919  max=0.40077 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: 0.995312
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.89     FD        1.09     HN        1.00*    KP        0.96     
!   LA        0.94     MK        0.93     NL        1.18     OV        0.99     
!   PT        1.01     SC        1.06     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.990269
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        0.98     HN        1.00*    KP        1.00*    
!   LA        0.94     MK        1.02     NL        1.28     OV        1.02     
!   PT        0.97     SC        0.96     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.971363
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.93     HN        1.00*    KP        1.02     
!   LA        0.97     MK        0.92     NL        1.34     OV        1.02     
!   PT        1.11     SC        0.94     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02499
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.85     HN        1.00*    KP        1.05     
!   LA        0.80     MK        0.89     NL        1.37     OV        0.92     
!   PT        0.96     SC        0.92     
! 
! 
! Fit before self-cal, rms=0.230076Jy  sigma=0.001297
! Fit after  self-cal, rms=0.219935Jy  sigma=0.001209
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=0.219935Jy  sigma=0.001209
! Fit after  self-cal, rms=0.219952Jy  sigma=0.001209
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.174 mas, bmaj=8.746 mas, bpa=-4.876 degrees
! Estimated noise=1127.36 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 (-15.5, -3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0174166 Jy
! Component: 100  -  total flux cleaned = 0.0205396 Jy
! Component: 150  -  total flux cleaned = 0.0214494 Jy
! Component: 200  -  total flux cleaned = 0.0214465 Jy
! Total flux subtracted in 200 components = 0.0214465 Jy
! Clean residual min=-0.006948 max=0.007910 Jy/beam
! Clean residual mean=-0.000099 rms=0.001821 Jy/beam
! Combined flux in latest and established models = 0.686279 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 80 components and 0.68628 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.218408Jy  sigma=0.001196
! Fit after  self-cal, rms=0.218341Jy  sigma=0.001196
! 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=0.218341Jy  sigma=0.001196
! Fit after  self-cal, rms=0.217159Jy  sigma=0.001186
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 = 0.00243145 Jy
! Component: 100  -  total flux cleaned = 0.00243787 Jy
! Component: 150  -  total flux cleaned = 0.00243124 Jy
! Component: 200  -  total flux cleaned = 0.00225102 Jy
! Total flux subtracted in 200 components = 0.00225102 Jy
! Clean residual min=-0.007181 max=0.006964 Jy/beam
! Clean residual mean=-0.000117 rms=0.001665 Jy/beam
! Combined flux in latest and established models = 0.688531 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 95 components and 0.688531 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216840Jy  sigma=0.001184
! Fit after  self-cal, rms=0.216713Jy  sigma=0.001183
! 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: 3.174 x 8.746 at -4.876 degrees (North through East)
! Clean map  min=-0.0072255  max=0.3958 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=0.216713Jy  sigma=0.001183
! Fit after  self-cal, rms=0.215368Jy  sigma=0.001173
! 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=0.215368Jy  sigma=0.001173
! Fit after  self-cal, rms=0.215360Jy  sigma=0.001172
! Inverting map and beam 
! Estimated beam: bmin=3.133 mas, bmaj=8.595 mas, bpa=-5.169 degrees
! Estimated noise=1114.21 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00230517 Jy
! Component: 100  -  total flux cleaned = 0.00247002 Jy
! Component: 150  -  total flux cleaned = 0.00234202 Jy
! Component: 200  -  total flux cleaned = 0.00222415 Jy
! Total flux subtracted in 200 components = 0.00222415 Jy
! Clean residual min=-0.005553 max=0.006283 Jy/beam
! Clean residual mean=-0.000024 rms=0.001368 Jy/beam
! Combined flux in latest and established models = 0.690755 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 115 components and 0.690755 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215171Jy  sigma=0.001171
! Fit after  self-cal, rms=0.215170Jy  sigma=0.001171
! 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=0.215170Jy  sigma=0.001171
! Fit after  self-cal, rms=0.218824Jy  sigma=0.001168
! 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=0.218824Jy  sigma=0.001168
! Fit after  self-cal, rms=0.218838Jy  sigma=0.001168
! Inverting map and beam 
! Estimated beam: bmin=3.124 mas, bmaj=8.597 mas, bpa=-5.401 degrees
! Estimated noise=1111.19 mJy/beam.
! Added new window around map position (9.5, -30).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00245807 Jy
! Component: 100  -  total flux cleaned = 0.00297049 Jy
! Component: 150  -  total flux cleaned = 0.00358681 Jy
! Component: 200  -  total flux cleaned = 0.00386775 Jy
! Total flux subtracted in 200 components = 0.00386775 Jy
! Clean residual min=-0.004527 max=0.004638 Jy/beam
! Clean residual mean=-0.000038 rms=0.001185 Jy/beam
! Combined flux in latest and established models = 0.694623 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 133 components and 0.694623 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.218589Jy  sigma=0.001166
! Fit after  self-cal, rms=0.218610Jy  sigma=0.001166
! 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=9.258 mas, bmaj=26.04 mas, bpa=5.791 degrees
! Estimated noise=1416.32 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 = 2.98431e-05 Jy
! Component: 100  -  total flux cleaned = 3.7125e-05 Jy
! Component: 150  -  total flux cleaned = 8.61327e-05 Jy
! Component: 200  -  total flux cleaned = 8.77037e-05 Jy
! Total flux subtracted in 200 components = 8.77037e-05 Jy
! Clean residual min=-0.002831 max=0.003257 Jy/beam
! Clean residual mean=-0.000077 rms=0.001092 Jy/beam
! Combined flux in latest and established models = 0.69471 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 145 components and 0.69471 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.218589Jy  sigma=0.001166
! Fit after  self-cal, rms=0.218603Jy  sigma=0.001166
! 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=2.399 mas, bmaj=5.909 mas, bpa=-0.9627 degrees
! Estimated noise=1725.16 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.323142 Jy
! Component: 100  -  total flux cleaned = 0.460699 Jy
! Component: 150  -  total flux cleaned = 0.538611 Jy
! Component: 200  -  total flux cleaned = 0.584233 Jy
! Total flux subtracted in 200 components = 0.584233 Jy
! Clean residual min=-0.015718 max=0.019718 Jy/beam
! Clean residual mean=0.000095 rms=0.003922 Jy/beam
! Combined flux in latest and established models = 0.584233 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 41 model components to the UV plane model.
! The established model now contains 41 components and 0.584233 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.124 mas, bmaj=8.597 mas, bpa=-5.401 degrees
! Estimated noise=1111.19 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 = 0.0470006 Jy
! Component: 100  -  total flux cleaned = 0.0696481 Jy
! Component: 150  -  total flux cleaned = 0.0831573 Jy
! Component: 200  -  total flux cleaned = 0.0920465 Jy
! Total flux subtracted in 200 components = 0.0920465 Jy
! Clean residual min=-0.005091 max=0.006864 Jy/beam
! Clean residual mean=0.000112 rms=0.001637 Jy/beam
! Combined flux in latest and established models = 0.676279 Jy
! Adding 62 model components to the UV plane model.
! The established model now contains 92 components and 0.676279 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=9.258 mas, bmaj=26.04 mas, bpa=5.791 degrees
! Estimated noise=1416.32 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 = 0.00900226 Jy
! Component: 100  -  total flux cleaned = 0.0130401 Jy
! Component: 150  -  total flux cleaned = 0.014736 Jy
! Component: 200  -  total flux cleaned = 0.0149665 Jy
! Total flux subtracted in 200 components = 0.0149665 Jy
! Clean residual min=-0.002795 max=0.003346 Jy/beam
! Clean residual mean=-0.000026 rms=0.001234 Jy/beam
! Combined flux in latest and established models = 0.691246 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 120 components and 0.691246 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.124 mas, bmaj=8.597 mas, bpa=-5.401 degrees
! Estimated noise=1111.19 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000579883 Jy
! Component: 100  -  total flux cleaned = 0.000456571 Jy
! Component: 150  -  total flux cleaned = 0.000102566 Jy
! Component: 200  -  total flux cleaned = 0.000102081 Jy
! Total flux subtracted in 200 components = 0.000102081 Jy
! Clean residual min=-0.004376 max=0.004180 Jy/beam
! Clean residual mean=-0.000014 rms=0.001197 Jy/beam
! Combined flux in latest and established models = 0.691348 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 148 components and 0.691348 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.218625Jy  sigma=0.001165
! Fit after  self-cal, rms=0.218579Jy  sigma=0.001165
wmodel J0644-3459_S_2002_01_31_yyk\_map.mod
! Writing 148 model components to file: J0644-3459_S_2002_01_31_yyk_map.mod
wobs J0644-3459_S_2002_01_31_yyk\_uvs.fits
! Writing UV FITS file: J0644-3459_S_2002_01_31_yyk_uvs.fits
wwins J0644-3459_S_2002_01_31_yyk\_map.win
! wwins: Wrote 4 windows to J0644-3459_S_2002_01_31_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 = 0.00109215 Jy
! Component: 100  -  total flux cleaned = 0.00171237 Jy
! Component: 150  -  total flux cleaned = 0.00190334 Jy
! Component: 200  -  total flux cleaned = 0.00202549 Jy
! Component: 250  -  total flux cleaned = 0.00231404 Jy
! Component: 300  -  total flux cleaned = 0.00253458 Jy
! Component: 350  -  total flux cleaned = 0.00269449 Jy
! Component: 400  -  total flux cleaned = 0.00279861 Jy
! Component: 450  -  total flux cleaned = 0.00279889 Jy
! Component: 500  -  total flux cleaned = 0.0028478 Jy
! Component: 550  -  total flux cleaned = 0.00298991 Jy
! Component: 600  -  total flux cleaned = 0.00308131 Jy
! Component: 650  -  total flux cleaned = 0.00312535 Jy
! Component: 700  -  total flux cleaned = 0.00303754 Jy
! Component: 750  -  total flux cleaned = 0.00303873 Jy
! Component: 800  -  total flux cleaned = 0.00295562 Jy
! Component: 850  -  total flux cleaned = 0.00291448 Jy
! Component: 900  -  total flux cleaned = 0.00287407 Jy
! Component: 950  -  total flux cleaned = 0.00279567 Jy
! Component: 1000  -  total flux cleaned = 0.00279574 Jy
! Component: 1050  -  total flux cleaned = 0.00275803 Jy
! Component: 1100  -  total flux cleaned = 0.00283195 Jy
! Component: 1150  -  total flux cleaned = 0.0027587 Jy
! Component: 1200  -  total flux cleaned = 0.00275867 Jy
! Component: 1250  -  total flux cleaned = 0.00279417 Jy
! Component: 1300  -  total flux cleaned = 0.00289809 Jy
! Component: 1350  -  total flux cleaned = 0.00293236 Jy
! Component: 1400  -  total flux cleaned = 0.00296629 Jy
! Component: 1450  -  total flux cleaned = 0.00309829 Jy
! Component: 1500  -  total flux cleaned = 0.00306583 Jy
! Component: 1550  -  total flux cleaned = 0.00322681 Jy
! Component: 1600  -  total flux cleaned = 0.00328994 Jy
! Component: 1650  -  total flux cleaned = 0.00344578 Jy
! Component: 1700  -  total flux cleaned = 0.00347629 Jy
! Component: 1750  -  total flux cleaned = 0.00347647 Jy
! Component: 1800  -  total flux cleaned = 0.00353654 Jy
! Component: 1850  -  total flux cleaned = 0.00356637 Jy
! Component: 1900  -  total flux cleaned = 0.00362528 Jy
! Component: 1950  -  total flux cleaned = 0.00365465 Jy
! Component: 2000  -  total flux cleaned = 0.00374068 Jy
! Total flux subtracted in 2048 components = 0.00376902 Jy
! Clean residual min=-0.001780 max=0.001413 Jy/beam
! Clean residual mean=-0.000016 rms=0.000574 Jy/beam
! Combined flux in latest and established models = 0.695117 Jy
keep
! Adding 128 model components to the UV plane model.
! The established model now contains 275 components and 0.695117 Jy
![Exited script file: muppet]
wmap "J0644-3459_S_2002_01_31_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.124 x 8.597 at -5.401 degrees (North through East)
! Clean map  min=-0.0035026  max=0.4118 Jy/beam
! Writing clean map to FITS file: J0644-3459_S_2002_01_31_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.411799 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000564312 
device "J0644-3459_S_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J0644-3459_S_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.411107 0.411107 0.822214 1.64443 3.28886 6.57772 13.1554 26.3109 52.6217
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0016 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.411 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.124 x 8.597 at -5.401 degrees (North through East)
! Clean map  min=-0.0035026  max=0.4118 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0644-3459_S_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J0644-3459_S_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0644-3459_S_2002_01_31_yyk_uvs.log closed on Tue Jun 26 22:23:50 2007