! Started logfile: J0921-2618_S_1996_06_07_yyk_uvs.log on Sun Jan  7 17:13:12 2007
obs J0921-2618_S_1996_06_07_yyk_uva.fits
! Reading UV FITS file: J0921-2618_S_1996_06_07_yyk_uva.fits
! AN table 1: 54 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.80823 visibilities/baseline/integration-bin.
! Found source: J0921-2618
! 
! 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 689 lines of history.
! 
! Reading 7856 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 J0921-2618_S_1996_06_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)= 1.28232 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=2.606 mas, bmaj=7.166 mas, bpa=-3.313 degrees
! Estimated noise=2844.28 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 = 0.939171 Jy
! Component: 100  -  total flux cleaned = 1.27311 Jy
! Total flux subtracted in 100 components = 1.27311 Jy
! Clean residual min=-0.046678 max=0.120201 Jy/beam
! Clean residual mean=0.000564 rms=0.021765 Jy/beam
! Combined flux in latest and established models = 1.27311 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 25 components and 1.27311 Jy
! 
! Correcting IF 1.
!  A total of 70 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 70 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 70 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 70 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.446592Jy  sigma=0.001728
! Fit after  self-cal, rms=0.445318Jy  sigma=0.001725
! Inverting map and beam 
! Estimated beam: bmin=2.606 mas, bmaj=7.166 mas, bpa=-3.312 degrees
! Estimated noise=2844.6 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=3.571 mas, bmaj=10.15 mas, bpa=-3.924 degrees
! Estimated noise=1962.27 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 = 0.213768 Jy
! Component: 100  -  total flux cleaned = 0.292411 Jy
! Component: 150  -  total flux cleaned = 0.322651 Jy
! Component: 200  -  total flux cleaned = 0.326691 Jy
! Total flux subtracted in 200 components = 0.326691 Jy
! Clean residual min=-0.050105 max=0.078607 Jy/beam
! Clean residual mean=0.000159 rms=0.017468 Jy/beam
! Combined flux in latest and established models = 1.5998 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 54 components and 1.5998 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.374363Jy  sigma=0.001427
! Fit after  self-cal, rms=0.374269Jy  sigma=0.001427
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.571 x 10.15 at -3.924 degrees (North through East)
! Clean map  min=-0.049072  max=1.0837 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 0.997389
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.10     HN        1.15     KP        0.88     
!   LA        0.94     MK        1.14     NL        0.94     OV        1.08     
!   PT        0.94     SC        0.90     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.949862
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.16     HN        1.23     KP        0.91     
!   LA        1.05     MK        1.16     NL        1.01     OV        1.06     
!   PT        0.91     SC        1.01     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.03514
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.07     HN        1.06     KP        0.89     
!   LA        0.78     MK        0.91     NL        0.97     OV        0.97     
!   PT        1.05     SC        1.03     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.989784
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.07     HN        1.15     KP        0.96     
!   LA        0.87     MK        1.04     NL        1.09     OV        0.93     
!   PT        1.01     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.374269Jy  sigma=0.001427
! Fit after  self-cal, rms=0.344948Jy  sigma=0.001308
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=0.344948Jy  sigma=0.001308
! Fit after  self-cal, rms=0.345014Jy  sigma=0.001308
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.717 mas, bmaj=10.23 mas, bpa=-2.536 degrees
! Estimated noise=1944.38 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 = -0.0301216 Jy
! Component: 100  -  total flux cleaned = -0.0374111 Jy
! Component: 150  -  total flux cleaned = -0.0377866 Jy
! Component: 200  -  total flux cleaned = -0.037969 Jy
! Total flux subtracted in 200 components = -0.037969 Jy
! Clean residual min=-0.017888 max=0.047542 Jy/beam
! Clean residual mean=0.000060 rms=0.008403 Jy/beam
! Combined flux in latest and established models = 1.56183 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 73 components and 1.56183 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.343830Jy  sigma=0.001300
! Fit after  self-cal, rms=0.343789Jy  sigma=0.001300
! Inverting map 
! Added new window around map position (-6.5, 7.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0415674 Jy
! Component: 100  -  total flux cleaned = 0.0408204 Jy
! Component: 150  -  total flux cleaned = 0.0394928 Jy
! Component: 200  -  total flux cleaned = 0.0394841 Jy
! Total flux subtracted in 200 components = 0.0394841 Jy
! Clean residual min=-0.013527 max=0.022960 Jy/beam
! Clean residual mean=0.000035 rms=0.005713 Jy/beam
! Combined flux in latest and established models = 1.60131 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 103 components and 1.60131 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.337777Jy  sigma=0.001278
! Fit after  self-cal, rms=0.336905Jy  sigma=0.001276
! 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=0.336905Jy  sigma=0.001276
! Fit after  self-cal, rms=0.334381Jy  sigma=0.001262
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 = 0.010131 Jy
! Component: 100  -  total flux cleaned = 0.00969956 Jy
! Component: 150  -  total flux cleaned = 0.00847267 Jy
! Component: 200  -  total flux cleaned = 0.0073418 Jy
! Total flux subtracted in 200 components = 0.0073418 Jy
! Clean residual min=-0.013754 max=0.018055 Jy/beam
! Clean residual mean=0.000031 rms=0.004938 Jy/beam
! Combined flux in latest and established models = 1.60866 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 120 components and 1.60866 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.332846Jy  sigma=0.001258
! Fit after  self-cal, rms=0.332027Jy  sigma=0.001254
! 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: 3.717 x 10.23 at -2.536 degrees (North through East)
! Clean map  min=-0.023316  max=1.0945 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=0.332027Jy  sigma=0.001254
! Fit after  self-cal, rms=0.313936Jy  sigma=0.001209
! 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=0.313936Jy  sigma=0.001209
! Fit after  self-cal, rms=0.313707Jy  sigma=0.001207
! Inverting map and beam 
! Estimated beam: bmin=3.69 mas, bmaj=10.19 mas, bpa=-2.527 degrees
! Estimated noise=1929.52 mJy/beam.
! Added new window around map position (24, 51).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0207242 Jy
! Component: 100  -  total flux cleaned = 0.0244975 Jy
! Component: 150  -  total flux cleaned = 0.0238463 Jy
! Component: 200  -  total flux cleaned = 0.0232619 Jy
! Total flux subtracted in 200 components = 0.0232619 Jy
! Clean residual min=-0.008325 max=0.013074 Jy/beam
! Clean residual mean=-0.000001 rms=0.002931 Jy/beam
! Combined flux in latest and established models = 1.63192 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 45 model components to the UV plane model.
! The established model now contains 154 components and 1.63192 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.312211Jy  sigma=0.001203
! Fit after  self-cal, rms=0.312003Jy  sigma=0.001202
! Inverting map 
! Added new window around map position (-35, 3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0134932 Jy
! Component: 100  -  total flux cleaned = 0.0176631 Jy
! Component: 150  -  total flux cleaned = 0.018204 Jy
! Component: 200  -  total flux cleaned = 0.0181981 Jy
! Total flux subtracted in 200 components = 0.0181981 Jy
! Clean residual min=-0.007159 max=0.009267 Jy/beam
! Clean residual mean=-0.000005 rms=0.002499 Jy/beam
! Combined flux in latest and established models = 1.65012 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 174 components and 1.65012 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.311183Jy  sigma=0.001199
! Fit after  self-cal, rms=0.311107Jy  sigma=0.001199
! 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=0.311107Jy  sigma=0.001199
! Fit after  self-cal, rms=0.310573Jy  sigma=0.001197
! 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=0.310573Jy  sigma=0.001197
! Fit after  self-cal, rms=0.310554Jy  sigma=0.001197
! Inverting map and beam 
! Estimated beam: bmin=3.697 mas, bmaj=10.22 mas, bpa=-2.525 degrees
! Estimated noise=1930.29 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00397859 Jy
! Component: 100  -  total flux cleaned = 0.00374606 Jy
! Component: 150  -  total flux cleaned = 0.00353231 Jy
! Component: 200  -  total flux cleaned = 0.00314772 Jy
! Total flux subtracted in 200 components = 0.00314772 Jy
! Clean residual min=-0.006839 max=0.008730 Jy/beam
! Clean residual mean=-0.000022 rms=0.002159 Jy/beam
! Combined flux in latest and established models = 1.65326 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 188 components and 1.65326 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.310178Jy  sigma=0.001196
! Fit after  self-cal, rms=0.310156Jy  sigma=0.001196
! 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=8.269 mas, bmaj=23.24 mas, bpa=1.824 degrees
! Estimated noise=2293.59 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 = 0.00146571 Jy
! Component: 100  -  total flux cleaned = 0.00170675 Jy
! Component: 150  -  total flux cleaned = 0.0017109 Jy
! Component: 200  -  total flux cleaned = 0.001526 Jy
! Total flux subtracted in 200 components = 0.001526 Jy
! Clean residual min=-0.005498 max=0.007564 Jy/beam
! Clean residual mean=-0.000048 rms=0.002097 Jy/beam
! Combined flux in latest and established models = 1.65479 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 201 components and 1.65479 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.310133Jy  sigma=0.001196
! Fit after  self-cal, rms=0.310127Jy  sigma=0.001196
! 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=2.631 mas, bmaj=7.127 mas, bpa=-2.68 degrees
! Estimated noise=2796.16 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.920924 Jy
! Component: 100  -  total flux cleaned = 1.2463 Jy
! Component: 150  -  total flux cleaned = 1.3985 Jy
! Component: 200  -  total flux cleaned = 1.4815 Jy
! Total flux subtracted in 200 components = 1.4815 Jy
! Clean residual min=-0.022143 max=0.036902 Jy/beam
! Clean residual mean=0.000149 rms=0.008129 Jy/beam
! Combined flux in latest and established models = 1.4815 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 48 model components to the UV plane model.
! The established model now contains 48 components and 1.4815 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.697 mas, bmaj=10.22 mas, bpa=-2.525 degrees
! Estimated noise=1930.29 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)
! Added new window around map position (2.5, 0.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0757194 Jy
! Component: 100  -  total flux cleaned = 0.112525 Jy
! Component: 150  -  total flux cleaned = 0.134767 Jy
! Component: 200  -  total flux cleaned = 0.150703 Jy
! Total flux subtracted in 200 components = 0.150703 Jy
! Clean residual min=-0.010479 max=0.009679 Jy/beam
! Clean residual mean=-0.000039 rms=0.003050 Jy/beam
! Combined flux in latest and established models = 1.63221 Jy
! Adding 80 model components to the UV plane model.
! The established model now contains 125 components and 1.63221 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=8.269 mas, bmaj=23.24 mas, bpa=1.824 degrees
! Estimated noise=2293.59 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 = 0.0116744 Jy
! Component: 100  -  total flux cleaned = 0.0146006 Jy
! Component: 150  -  total flux cleaned = 0.0172399 Jy
! Component: 200  -  total flux cleaned = 0.0188315 Jy
! Total flux subtracted in 200 components = 0.0188315 Jy
! Clean residual min=-0.008042 max=0.008660 Jy/beam
! Clean residual mean=-0.000072 rms=0.002520 Jy/beam
! Combined flux in latest and established models = 1.65104 Jy
! Adding 49 model components to the UV plane model.
! The established model now contains 168 components and 1.65104 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.697 mas, bmaj=10.22 mas, bpa=-2.525 degrees
! Estimated noise=1930.29 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00338084 Jy
! Component: 100  -  total flux cleaned = 0.00411049 Jy
! Component: 150  -  total flux cleaned = 0.00474937 Jy
! Component: 200  -  total flux cleaned = 0.00494935 Jy
! Total flux subtracted in 200 components = 0.00494935 Jy
! Clean residual min=-0.006911 max=0.008061 Jy/beam
! Clean residual mean=-0.000029 rms=0.002086 Jy/beam
! Combined flux in latest and established models = 1.65599 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 38 model components to the UV plane model.
! The established model now contains 206 components and 1.65599 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.309621Jy  sigma=0.001195
! Fit after  self-cal, rms=0.309561Jy  sigma=0.001195
wmodel J0921-2618_S_1996_06_07_yyk\_map.mod
! Writing 206 model components to file: J0921-2618_S_1996_06_07_yyk_map.mod
wobs J0921-2618_S_1996_06_07_yyk\_uvs.fits
! Writing UV FITS file: J0921-2618_S_1996_06_07_yyk_uvs.fits
wwins J0921-2618_S_1996_06_07_yyk\_map.win
! wwins: Wrote 5 windows to J0921-2618_S_1996_06_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 = 0.00247016 Jy
! Component: 100  -  total flux cleaned = 0.00295232 Jy
! Component: 150  -  total flux cleaned = 0.00219299 Jy
! Component: 200  -  total flux cleaned = 0.00116477 Jy
! Component: 250  -  total flux cleaned = 0.000477432 Jy
! Component: 300  -  total flux cleaned = -8.24655e-05 Jy
! Component: 350  -  total flux cleaned = -0.000173801 Jy
! Component: 400  -  total flux cleaned = -0.000258949 Jy
! Component: 450  -  total flux cleaned = 6.99461e-05 Jy
! Component: 500  -  total flux cleaned = 0.000386578 Jy
! Component: 550  -  total flux cleaned = 0.00061719 Jy
! Component: 600  -  total flux cleaned = 0.000766224 Jy
! Component: 650  -  total flux cleaned = 0.0010589 Jy
! Component: 700  -  total flux cleaned = 0.00134297 Jy
! Component: 750  -  total flux cleaned = 0.00168598 Jy
! Component: 800  -  total flux cleaned = 0.00175325 Jy
! Component: 850  -  total flux cleaned = 0.00201449 Jy
! Component: 900  -  total flux cleaned = 0.00220367 Jy
! Component: 950  -  total flux cleaned = 0.00232605 Jy
! Component: 1000  -  total flux cleaned = 0.00226687 Jy
! Component: 1050  -  total flux cleaned = 0.00226845 Jy
! Component: 1100  -  total flux cleaned = 0.00221103 Jy
! Component: 1150  -  total flux cleaned = 0.0021539 Jy
! Component: 1200  -  total flux cleaned = 0.00193162 Jy
! Component: 1250  -  total flux cleaned = 0.00182294 Jy
! Component: 1300  -  total flux cleaned = 0.00176899 Jy
! Component: 1350  -  total flux cleaned = 0.00187477 Jy
! Component: 1400  -  total flux cleaned = 0.00187643 Jy
! Component: 1450  -  total flux cleaned = 0.00182561 Jy
! Component: 1500  -  total flux cleaned = 0.00192542 Jy
! Component: 1550  -  total flux cleaned = 0.00167693 Jy
! Component: 1600  -  total flux cleaned = 0.00157878 Jy
! Component: 1650  -  total flux cleaned = 0.00143484 Jy
! Component: 1700  -  total flux cleaned = 0.00124526 Jy
! Component: 1750  -  total flux cleaned = 0.00105918 Jy
! Component: 1800  -  total flux cleaned = 0.000828891 Jy
! Component: 1850  -  total flux cleaned = 0.000510667 Jy
! Component: 1900  -  total flux cleaned = 0.000242365 Jy
! Component: 1950  -  total flux cleaned = 0.00028634 Jy
! Component: 2000  -  total flux cleaned = -1.91372e-05 Jy
! Total flux subtracted in 2048 components = 0.000152986 Jy
! Clean residual min=-0.002174 max=0.002341 Jy/beam
! Clean residual mean=0.000015 rms=0.000880 Jy/beam
! Combined flux in latest and established models = 1.65614 Jy
keep
! Adding 113 model components to the UV plane model.
! The established model now contains 319 components and 1.65614 Jy
![Exited script file: muppet]
wmap "J0921-2618_S_1996_06_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.697 x 10.22 at -2.525 degrees (North through East)
! Clean map  min=-0.007165  max=1.1104 Jy/beam
! Writing clean map to FITS file: J0921-2618_S_1996_06_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.11044 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000903998 
device "J0921-2618_S_1996_06_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J0921-2618_S_1996_06_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.244226 0.244226 0.488452 0.976903 1.95381 3.90761 7.81522 15.6304 31.2609 62.5218
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0027 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.11 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.697 x 10.22 at -2.525 degrees (North through East)
! Clean map  min=-0.007165  max=1.1104 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0921-2618_S_1996_06_07_yyk\_map.gif/gif"
! Attempting to open device: 'J0921-2618_S_1996_06_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0921-2618_S_1996_06_07_yyk_uvs.log closed on Sun Jan  7 17:13:18 2007