! Started logfile: J2131-1207_S_1996_03_13_yyk_uvs.log on Sun Jan  7 19:59:31 2007
obs J2131-1207_S_1996_03_13_yyk_uva.fits
! Reading UV FITS file: J2131-1207_S_1996_03_13_yyk_uva.fits
! AN table 1: 56 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.675397 visibilities/baseline/integration-bin.
! Found source: J2131-1207
! 
! 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        4e+06          1        4e+06
!  02        2  2.23236e+09        4e+06          1        4e+06
!  03        3  2.29236e+09        4e+06          1        4e+06
!  04        4  2.32236e+09        4e+06          1        4e+06
! 
! Polarization(s): RR
! 
! Read 655 lines of history.
! 
! Reading 6808 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 J2131-1207_S_1996_03_13_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)= 1.7547 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=2.467 mas, bmaj=7.011 mas, bpa=-2.834 degrees
! Estimated noise=3392.89 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 = 1.40958 Jy
! Component: 100  -  total flux cleaned = 1.76979 Jy
! Total flux subtracted in 100 components = 1.76979 Jy
! Clean residual min=-0.089822 max=0.120840 Jy/beam
! Clean residual mean=-0.000318 rms=0.026617 Jy/beam
! Combined flux in latest and established models = 1.76979 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 1.76979 Jy
! 
! Correcting IF 1.
!  A total of 105 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 105 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 105 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 105 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.563654Jy  sigma=0.002290
! Fit after  self-cal, rms=0.561224Jy  sigma=0.002277
! Inverting map and beam 
! Estimated beam: bmin=2.467 mas, bmaj=7.011 mas, bpa=-2.837 degrees
! Estimated noise=3392.97 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=2.936 mas, bmaj=8.169 mas, bpa=-5.343 degrees
! Estimated noise=1862.66 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 = 0.0665799 Jy
! Component: 100  -  total flux cleaned = 0.0665786 Jy
! Component: 150  -  total flux cleaned = 0.0665929 Jy
! Component: 200  -  total flux cleaned = 0.0666123 Jy
! Total flux subtracted in 200 components = 0.0666123 Jy
! Clean residual min=-0.065847 max=0.093515 Jy/beam
! Clean residual mean=-0.000246 rms=0.022232 Jy/beam
! Combined flux in latest and established models = 1.83641 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 17 components and 1.83641 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.534101Jy  sigma=0.002202
! Fit after  self-cal, rms=0.534053Jy  sigma=0.002201
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.936 x 8.169 at -5.343 degrees (North through East)
! Clean map  min=-0.06565  max=1.4446 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03689
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.04     HN        1.09     KP        0.88     
!   LA        0.89     MK        0.96     NL        0.92     OV        1.09     
!   PT        1.00*    SC        0.82     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.98545
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.12     HN        1.17     KP        0.90     
!   LA        1.01     MK        0.98     NL        0.97     OV        1.06     
!   PT        1.00*    SC        0.89     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.04556
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.06     HN        1.03     KP        0.92     
!   LA        0.77     MK        0.83     NL        1.00     OV        0.98     
!   PT        1.00*    SC        1.01     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00251
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.10     HN        1.10     KP        0.95     
!   LA        0.85     MK        0.98     NL        1.08     OV        0.94     
!   PT        1.00*    SC        1.01     
! 
! 
! Fit before self-cal, rms=0.534053Jy  sigma=0.002201
! Fit after  self-cal, rms=0.484002Jy  sigma=0.002044
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=0.484002Jy  sigma=0.002044
! Fit after  self-cal, rms=0.483966Jy  sigma=0.002044
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.873 mas, bmaj=7.895 mas, bpa=-5.06 degrees
! Estimated noise=1881.71 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 (-5, -7).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0872727 Jy
! Component: 100  -  total flux cleaned = 0.130947 Jy
! Component: 150  -  total flux cleaned = 0.153063 Jy
! Component: 200  -  total flux cleaned = 0.161546 Jy
! Total flux subtracted in 200 components = 0.161546 Jy
! Clean residual min=-0.027389 max=0.041257 Jy/beam
! Clean residual mean=0.000111 rms=0.008893 Jy/beam
! Combined flux in latest and established models = 1.99795 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 53 components and 1.99795 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.470124Jy  sigma=0.001986
! Fit after  self-cal, rms=0.469325Jy  sigma=0.001984
! 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=0.469325Jy  sigma=0.001984
! Fit after  self-cal, rms=0.461971Jy  sigma=0.001947
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 = 0.020394 Jy
! Component: 100  -  total flux cleaned = 0.0241249 Jy
! Component: 150  -  total flux cleaned = 0.025717 Jy
! Component: 200  -  total flux cleaned = 0.0267023 Jy
! Total flux subtracted in 200 components = 0.0267023 Jy
! Clean residual min=-0.029351 max=0.037781 Jy/beam
! Clean residual mean=0.000146 rms=0.008302 Jy/beam
! Combined flux in latest and established models = 2.02465 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 71 components and 2.02465 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.460394Jy  sigma=0.001941
! Fit after  self-cal, rms=0.459430Jy  sigma=0.001935
! 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: 2.873 x 7.895 at -5.06 degrees (North through East)
! Clean map  min=-0.029623  max=1.4698 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=0.459430Jy  sigma=0.001935
! Fit after  self-cal, rms=0.438881Jy  sigma=0.001893
! 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=0.438881Jy  sigma=0.001893
! Fit after  self-cal, rms=0.438987Jy  sigma=0.001892
! Inverting map and beam 
! Estimated beam: bmin=2.855 mas, bmaj=7.871 mas, bpa=-5.182 degrees
! Estimated noise=1865.55 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0222367 Jy
! Component: 100  -  total flux cleaned = 0.028552 Jy
! Component: 150  -  total flux cleaned = 0.0322226 Jy
! Component: 200  -  total flux cleaned = 0.0350599 Jy
! Total flux subtracted in 200 components = 0.0350599 Jy
! Clean residual min=-0.019453 max=0.028092 Jy/beam
! Clean residual mean=0.000092 rms=0.006099 Jy/beam
! Combined flux in latest and established models = 2.05971 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 90 components and 2.05972 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.437560Jy  sigma=0.001885
! Fit after  self-cal, rms=0.437565Jy  sigma=0.001885
! Inverting map 
! Added new window around map position (-20.5, -28).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.030195 Jy
! Component: 100  -  total flux cleaned = 0.0414166 Jy
! Component: 150  -  total flux cleaned = 0.0494456 Jy
! Component: 200  -  total flux cleaned = 0.0558825 Jy
! Total flux subtracted in 200 components = 0.0558825 Jy
! Clean residual min=-0.016670 max=0.014082 Jy/beam
! Clean residual mean=0.000004 rms=0.004180 Jy/beam
! Combined flux in latest and established models = 2.1156 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 47 model components to the UV plane model.
! The established model now contains 134 components and 2.1156 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.436066Jy  sigma=0.001877
! Fit after  self-cal, rms=0.436138Jy  sigma=0.001877
! 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=0.436138Jy  sigma=0.001877
! Fit after  self-cal, rms=0.435090Jy  sigma=0.001875
! 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=0.435090Jy  sigma=0.001875
! Fit after  self-cal, rms=0.435180Jy  sigma=0.001875
! Inverting map and beam 
! Estimated beam: bmin=2.853 mas, bmaj=7.88 mas, bpa=-5.238 degrees
! Estimated noise=1864.11 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0100125 Jy
! Component: 100  -  total flux cleaned = 0.0141485 Jy
! Component: 150  -  total flux cleaned = 0.0160218 Jy
! Component: 200  -  total flux cleaned = 0.0162619 Jy
! Total flux subtracted in 200 components = 0.0162619 Jy
! Clean residual min=-0.014350 max=0.012705 Jy/beam
! Clean residual mean=-0.000002 rms=0.003350 Jy/beam
! Combined flux in latest and established models = 2.13186 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 48 model components to the UV plane model.
! The established model now contains 171 components and 2.13186 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.434819Jy  sigma=0.001874
! Fit after  self-cal, rms=0.434851Jy  sigma=0.001874
! 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=6.879 mas, bmaj=13.65 mas, bpa=4.863 degrees
! Estimated noise=2478.83 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 = 0.00709515 Jy
! Component: 100  -  total flux cleaned = 0.00690673 Jy
! Component: 150  -  total flux cleaned = 0.00571712 Jy
! Component: 200  -  total flux cleaned = 0.00467807 Jy
! Total flux subtracted in 200 components = 0.00467807 Jy
! Clean residual min=-0.015366 max=0.013749 Jy/beam
! Clean residual mean=-0.000025 rms=0.004378 Jy/beam
! Combined flux in latest and established models = 2.13654 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 190 components and 2.13654 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.434796Jy  sigma=0.001874
! Fit after  self-cal, rms=0.434798Jy  sigma=0.001874
! 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=2.43 mas, bmaj=6.899 mas, bpa=-2.682 degrees
! Estimated noise=3343.5 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.40108 Jy
! Component: 100  -  total flux cleaned = 1.76855 Jy
! Component: 150  -  total flux cleaned = 1.91356 Jy
! Component: 200  -  total flux cleaned = 1.98897 Jy
! Total flux subtracted in 200 components = 1.98897 Jy
! Clean residual min=-0.032972 max=0.033982 Jy/beam
! Clean residual mean=-0.000034 rms=0.009615 Jy/beam
! Combined flux in latest and established models = 1.98897 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 33 model components to the UV plane model.
! The established model now contains 33 components and 1.98897 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.853 mas, bmaj=7.88 mas, bpa=-5.238 degrees
! Estimated noise=1864.11 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 = 0.04734 Jy
! Component: 100  -  total flux cleaned = 0.0669355 Jy
! Component: 150  -  total flux cleaned = 0.0782516 Jy
! Component: 200  -  total flux cleaned = 0.08867 Jy
! Total flux subtracted in 200 components = 0.08867 Jy
! Clean residual min=-0.018500 max=0.019359 Jy/beam
! Clean residual mean=0.000019 rms=0.005253 Jy/beam
! Combined flux in latest and established models = 2.07764 Jy
! Adding 33 model components to the UV plane model.
! The established model now contains 62 components and 2.07764 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=6.879 mas, bmaj=13.65 mas, bpa=4.863 degrees
! Estimated noise=2478.83 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 = 0.0280763 Jy
! Component: 100  -  total flux cleaned = 0.0423093 Jy
! Component: 150  -  total flux cleaned = 0.0495726 Jy
! Component: 200  -  total flux cleaned = 0.0534306 Jy
! Total flux subtracted in 200 components = 0.0534306 Jy
! Clean residual min=-0.015667 max=0.015047 Jy/beam
! Clean residual mean=0.000016 rms=0.004752 Jy/beam
! Combined flux in latest and established models = 2.13107 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 89 components and 2.13107 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.853 mas, bmaj=7.88 mas, bpa=-5.238 degrees
! Estimated noise=1864.11 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00100346 Jy
! Component: 100  -  total flux cleaned = 0.00382014 Jy
! Component: 150  -  total flux cleaned = 0.00629547 Jy
! Component: 200  -  total flux cleaned = 0.00754184 Jy
! Total flux subtracted in 200 components = 0.00754184 Jy
! Clean residual min=-0.013209 max=0.013701 Jy/beam
! Clean residual mean=0.000020 rms=0.003556 Jy/beam
! Combined flux in latest and established models = 2.13862 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 106 components and 2.13862 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.435624Jy  sigma=0.001876
! Fit after  self-cal, rms=0.435491Jy  sigma=0.001876
wmodel J2131-1207_S_1996_03_13_yyk\_map.mod
! Writing 106 model components to file: J2131-1207_S_1996_03_13_yyk_map.mod
wobs J2131-1207_S_1996_03_13_yyk\_uvs.fits
! Writing UV FITS file: J2131-1207_S_1996_03_13_yyk_uvs.fits
wwins J2131-1207_S_1996_03_13_yyk\_map.win
! wwins: Wrote 3 windows to J2131-1207_S_1996_03_13_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 = -0.00145761 Jy
! Component: 100  -  total flux cleaned = -0.00251746 Jy
! Component: 150  -  total flux cleaned = -0.0036849 Jy
! Component: 200  -  total flux cleaned = -0.00459503 Jy
! Component: 250  -  total flux cleaned = -0.00545641 Jy
! Component: 300  -  total flux cleaned = -0.00627415 Jy
! Component: 350  -  total flux cleaned = -0.0067371 Jy
! Component: 400  -  total flux cleaned = -0.00748571 Jy
! Component: 450  -  total flux cleaned = -0.00791929 Jy
! Component: 500  -  total flux cleaned = -0.00847652 Jy
! Component: 550  -  total flux cleaned = -0.00808072 Jy
! Component: 600  -  total flux cleaned = -0.00757322 Jy
! Component: 650  -  total flux cleaned = -0.00770354 Jy
! Component: 700  -  total flux cleaned = -0.00733648 Jy
! Component: 750  -  total flux cleaned = -0.00662323 Jy
! Component: 800  -  total flux cleaned = -0.00604641 Jy
! Component: 850  -  total flux cleaned = -0.00582269 Jy
! Component: 900  -  total flux cleaned = -0.00549354 Jy
! Component: 950  -  total flux cleaned = -0.0050662 Jy
! Component: 1000  -  total flux cleaned = -0.00475267 Jy
! Component: 1050  -  total flux cleaned = -0.00424492 Jy
! Component: 1100  -  total flux cleaned = -0.00345263 Jy
! Component: 1150  -  total flux cleaned = -0.00287455 Jy
! Component: 1200  -  total flux cleaned = -0.00230685 Jy
! Component: 1250  -  total flux cleaned = -0.00175348 Jy
! Component: 1300  -  total flux cleaned = -0.0013016 Jy
! Component: 1350  -  total flux cleaned = -0.000857838 Jy
! Component: 1400  -  total flux cleaned = -0.000339033 Jy
! Component: 1450  -  total flux cleaned = 0.000168155 Jy
! Component: 1500  -  total flux cleaned = 0.000498999 Jy
! Component: 1550  -  total flux cleaned = 0.00106586 Jy
! Component: 1600  -  total flux cleaned = 0.00154103 Jy
! Component: 1650  -  total flux cleaned = 0.00192878 Jy
! Component: 1700  -  total flux cleaned = 0.00223579 Jy
! Component: 1750  -  total flux cleaned = 0.00253477 Jy
! Component: 1800  -  total flux cleaned = 0.00297619 Jy
! Component: 1850  -  total flux cleaned = 0.00333705 Jy
! Component: 1900  -  total flux cleaned = 0.00369312 Jy
! Component: 1950  -  total flux cleaned = 0.00404124 Jy
! Component: 2000  -  total flux cleaned = 0.00431391 Jy
! Total flux subtracted in 2048 components = 0.00444677 Jy
! Clean residual min=-0.004825 max=0.003773 Jy/beam
! Clean residual mean=0.000020 rms=0.001280 Jy/beam
! Combined flux in latest and established models = 2.14306 Jy
keep
! Adding 114 model components to the UV plane model.
! The established model now contains 220 components and 2.14306 Jy
![Exited script file: muppet]
wmap "J2131-1207_S_1996_03_13_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.853 x 7.88 at -5.238 degrees (North through East)
! Clean map  min=-0.011161  max=1.4617 Jy/beam
! Writing clean map to FITS file: J2131-1207_S_1996_03_13_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.46165 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00127075 
device "J2131-1207_S_1996_03_13_yyk\_map.eps/VPS"
! Attempting to open device: 'J2131-1207_S_1996_03_13_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.260818 0.260818 0.521635 1.04327 2.08654 4.17308 8.34616 16.6923 33.3846 66.7693
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0038 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.461 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.853 x 7.88 at -5.238 degrees (North through East)
! Clean map  min=-0.011161  max=1.4617 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2131-1207_S_1996_03_13_yyk\_map.gif/gif"
! Attempting to open device: 'J2131-1207_S_1996_03_13_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2131-1207_S_1996_03_13_yyk_uvs.log closed on Sun Jan  7 19:59:37 2007