! Started logfile: J2131-1207_X_1996_08_10_yyk_uvs.log on Mon Jan  8 10:26:36 2007
obs J2131-1207_X_1996_08_10_yyk_uva.fits
! Reading UV FITS file: J2131-1207_X_1996_08_10_yyk_uva.fits
! AN table 1: 54 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.683539 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  8.15049e+09        8e+06          1        8e+06
!  02        2  8.23424e+09        8e+06          1        8e+06
!  03        3  8.41424e+09        8e+06          1        8e+06
!  04        4  8.55424e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 630 lines of history.
! 
! Reading 6644 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_X_1996_08_10_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 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 2.03491 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=0.6323 mas, bmaj=1.838 mas, bpa=-0.4902 degrees
! Estimated noise=2001.22 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, 0.2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.39194 Jy
! Component: 100  -  total flux cleaned = 1.9829 Jy
! Total flux subtracted in 100 components = 1.9829 Jy
! Clean residual min=-0.305152 max=0.480077 Jy/beam
! Clean residual mean=-0.000438 rms=0.087784 Jy/beam
! Combined flux in latest and established models = 1.9829 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 20 components and 1.9829 Jy
! 
! Correcting IF 1.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.060033Jy  sigma=0.006645
! Fit after  self-cal, rms=0.967454Jy  sigma=0.006078
! Inverting map and beam 
! Estimated beam: bmin=0.6323 mas, bmaj=1.838 mas, bpa=-0.4905 degrees
! Estimated noise=2000.99 mJy/beam.
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.541129 Jy
! Component: 100  -  total flux cleaned = 0.530546 Jy
! Total flux subtracted in 100 components = 0.530546 Jy
! Clean residual min=-0.154196 max=0.207135 Jy/beam
! Clean residual mean=-0.000069 rms=0.037829 Jy/beam
! Combined flux in latest and established models = 2.51344 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 28 components and 2.51344 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.537682Jy  sigma=0.003327
! Fit after  self-cal, rms=0.527613Jy  sigma=0.003266
! 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=0.7647 mas, bmaj=1.989 mas, bpa=-0.1537 degrees
! Estimated noise=1361.76 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 (-1.4, -2.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0587931 Jy
! Component: 100  -  total flux cleaned = 0.0790822 Jy
! Component: 150  -  total flux cleaned = 0.0889143 Jy
! Component: 200  -  total flux cleaned = 0.0998474 Jy
! Total flux subtracted in 200 components = 0.0998474 Jy
! Clean residual min=-0.065125 max=0.088497 Jy/beam
! Clean residual mean=-0.000128 rms=0.017415 Jy/beam
! Combined flux in latest and established models = 2.61329 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 43 components and 2.61329 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.390743Jy  sigma=0.002416
! Fit after  self-cal, rms=0.385509Jy  sigma=0.002382
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7647 x 1.989 at -0.1537 degrees (North through East)
! Clean map  min=-0.054358  max=1.8345 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: 1.00269
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        1.00     KP        1.00*    
!   LA        1.05     MK        1.03     NL        1.05     OV        0.99     
!   PT        0.99     SC        0.90     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.00848
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.97     HN        1.00     KP        1.00*    
!   LA        1.01     MK        1.01     NL        1.02     OV        1.05     
!   PT        0.95     SC        0.93     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.00722
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        0.99     KP        1.00*    
!   LA        1.02     MK        1.02     NL        1.04     OV        1.01     
!   PT        0.96     SC        0.93     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 1.0078
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        1.04     KP        1.00*    
!   LA        1.03     MK        0.97     NL        1.06     OV        1.00     
!   PT        0.95     SC        0.92     
! 
! 
! Fit before self-cal, rms=0.385509Jy  sigma=0.002382
! Fit after  self-cal, rms=0.360455Jy  sigma=0.002288
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=0.360455Jy  sigma=0.002288
! Fit after  self-cal, rms=0.360378Jy  sigma=0.002288
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7527 mas, bmaj=1.941 mas, bpa=1.792 degrees
! Estimated noise=1355.9 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)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0634925 Jy
! Component: 100  -  total flux cleaned = 0.0731172 Jy
! Component: 150  -  total flux cleaned = 0.0798287 Jy
! Component: 200  -  total flux cleaned = 0.0858955 Jy
! Total flux subtracted in 200 components = 0.0858955 Jy
! Clean residual min=-0.039841 max=0.054188 Jy/beam
! Clean residual mean=-0.000052 rms=0.010026 Jy/beam
! Combined flux in latest and established models = 2.69919 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 64 components and 2.69919 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.346619Jy  sigma=0.002193
! Fit after  self-cal, rms=0.345891Jy  sigma=0.002189
! Inverting map 
! Added new window around map position (-5, -8.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0352293 Jy
! Component: 100  -  total flux cleaned = 0.0430389 Jy
! Component: 150  -  total flux cleaned = 0.048245 Jy
! Component: 200  -  total flux cleaned = 0.0538014 Jy
! Total flux subtracted in 200 components = 0.0538014 Jy
! Clean residual min=-0.029841 max=0.021537 Jy/beam
! Clean residual mean=-0.000043 rms=0.006631 Jy/beam
! Combined flux in latest and established models = 2.75299 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 83 components and 2.75299 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.336212Jy  sigma=0.002123
! Fit after  self-cal, rms=0.336032Jy  sigma=0.002122
! 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=0.336032Jy  sigma=0.002122
! Fit after  self-cal, rms=0.290471Jy  sigma=0.001820
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 = 0.00773092 Jy
! Component: 100  -  total flux cleaned = 0.00960862 Jy
! Component: 150  -  total flux cleaned = 0.0128393 Jy
! Component: 200  -  total flux cleaned = 0.0149363 Jy
! Total flux subtracted in 200 components = 0.0149363 Jy
! Clean residual min=-0.022158 max=0.018152 Jy/beam
! Clean residual mean=-0.000049 rms=0.005174 Jy/beam
! Combined flux in latest and established models = 2.76792 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 96 components and 2.76792 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.286826Jy  sigma=0.001796
! Fit after  self-cal, rms=0.273980Jy  sigma=0.001716
! 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: 0.7527 x 1.941 at 1.792 degrees (North through East)
! Clean map  min=-0.020806  max=1.82 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=0.273980Jy  sigma=0.001716
! Fit after  self-cal, rms=0.271018Jy  sigma=0.001710
! 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=0.271018Jy  sigma=0.001710
! Fit after  self-cal, rms=0.264678Jy  sigma=0.001670
! Inverting map and beam 
! Estimated beam: bmin=0.7502 mas, bmaj=1.933 mas, bpa=2.125 degrees
! Estimated noise=1348.74 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00581554 Jy
! Component: 100  -  total flux cleaned = 0.00579195 Jy
! Component: 150  -  total flux cleaned = 0.00627473 Jy
! Component: 200  -  total flux cleaned = 0.00626825 Jy
! Total flux subtracted in 200 components = 0.00626825 Jy
! Clean residual min=-0.018967 max=0.015166 Jy/beam
! Clean residual mean=-0.000052 rms=0.004244 Jy/beam
! Combined flux in latest and established models = 2.77419 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 109 components and 2.77419 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.263162Jy  sigma=0.001660
! Fit after  self-cal, rms=0.259560Jy  sigma=0.001637
! 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=0.259560Jy  sigma=0.001637
! Fit after  self-cal, rms=0.259301Jy  sigma=0.001633
! 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=0.259301Jy  sigma=0.001633
! Fit after  self-cal, rms=0.257250Jy  sigma=0.001619
! Inverting map and beam 
! Estimated beam: bmin=0.7497 mas, bmaj=1.932 mas, bpa=2.199 degrees
! Estimated noise=1348.33 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000827558 Jy
! Component: 100  -  total flux cleaned = 0.00162805 Jy
! Component: 150  -  total flux cleaned = 0.00200906 Jy
! Component: 200  -  total flux cleaned = 0.00267163 Jy
! Total flux subtracted in 200 components = 0.00267162 Jy
! Clean residual min=-0.018006 max=0.013235 Jy/beam
! Clean residual mean=-0.000049 rms=0.003831 Jy/beam
! Combined flux in latest and established models = 2.77686 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 121 components and 2.77686 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.256486Jy  sigma=0.001614
! Fit after  self-cal, rms=0.255249Jy  sigma=0.001606
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.961 mas, bmaj=4.163 mas, bpa=9.214 degrees
! Estimated noise=1883.37 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00737394 Jy
! Component: 100  -  total flux cleaned = 0.0102544 Jy
! Component: 150  -  total flux cleaned = 0.0109562 Jy
! Component: 200  -  total flux cleaned = 0.0109468 Jy
! Total flux subtracted in 200 components = 0.0109468 Jy
! Clean residual min=-0.011272 max=0.011994 Jy/beam
! Clean residual mean=-0.000054 rms=0.003753 Jy/beam
! Combined flux in latest and established models = 2.78781 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 133 components and 2.78781 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.255239Jy  sigma=0.001606
! Fit after  self-cal, rms=0.254478Jy  sigma=0.001600
! 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=0.6269 mas, bmaj=1.817 mas, bpa=0.4911 degrees
! Estimated noise=1963.96 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.64967 Jy
! Component: 100  -  total flux cleaned = 2.09913 Jy
! Component: 150  -  total flux cleaned = 2.30988 Jy
! Component: 200  -  total flux cleaned = 2.43933 Jy
! Total flux subtracted in 200 components = 2.43933 Jy
! Clean residual min=-0.037924 max=0.051107 Jy/beam
! Clean residual mean=-0.000191 rms=0.013713 Jy/beam
! Combined flux in latest and established models = 2.43933 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 42 model components to the UV plane model.
! The established model now contains 42 components and 2.43933 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.7497 mas, bmaj=1.932 mas, bpa=2.199 degrees
! Estimated noise=1348.33 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 = 0.107808 Jy
! Component: 100  -  total flux cleaned = 0.172502 Jy
! Component: 150  -  total flux cleaned = 0.21594 Jy
! Component: 200  -  total flux cleaned = 0.24804 Jy
! Total flux subtracted in 200 components = 0.24804 Jy
! Clean residual min=-0.021240 max=0.020207 Jy/beam
! Clean residual mean=-0.000113 rms=0.005427 Jy/beam
! Combined flux in latest and established models = 2.68737 Jy
! Adding 66 model components to the UV plane model.
! The established model now contains 93 components and 2.68737 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.961 mas, bmaj=4.163 mas, bpa=9.214 degrees
! Estimated noise=1883.37 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 = 0.0423484 Jy
! Component: 100  -  total flux cleaned = 0.0659052 Jy
! Component: 150  -  total flux cleaned = 0.0801847 Jy
! Component: 200  -  total flux cleaned = 0.0868862 Jy
! Total flux subtracted in 200 components = 0.0868862 Jy
! Clean residual min=-0.012072 max=0.010807 Jy/beam
! Clean residual mean=-0.000056 rms=0.003802 Jy/beam
! Combined flux in latest and established models = 2.77425 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 125 components and 2.77425 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7497 mas, bmaj=1.932 mas, bpa=2.199 degrees
! Estimated noise=1348.33 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00801397 Jy
! Component: 100  -  total flux cleaned = 0.00973746 Jy
! Component: 150  -  total flux cleaned = 0.00892563 Jy
! Component: 200  -  total flux cleaned = 0.00963714 Jy
! Total flux subtracted in 200 components = 0.00963714 Jy
! Clean residual min=-0.014836 max=0.011028 Jy/beam
! Clean residual mean=-0.000021 rms=0.003083 Jy/beam
! Combined flux in latest and established models = 2.78389 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 145 components and 2.78389 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.253441Jy  sigma=0.001593
! Fit after  self-cal, rms=0.252805Jy  sigma=0.001589
wmodel J2131-1207_X_1996_08_10_yyk\_map.mod
! Writing 145 model components to file: J2131-1207_X_1996_08_10_yyk_map.mod
wobs J2131-1207_X_1996_08_10_yyk\_uvs.fits
! Writing UV FITS file: J2131-1207_X_1996_08_10_yyk_uvs.fits
wwins J2131-1207_X_1996_08_10_yyk\_map.win
! wwins: Wrote 3 windows to J2131-1207_X_1996_08_10_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 = -0.00632395 Jy
! Component: 100  -  total flux cleaned = -0.0107023 Jy
! Component: 150  -  total flux cleaned = -0.0125169 Jy
! Component: 200  -  total flux cleaned = -0.0133473 Jy
! Component: 250  -  total flux cleaned = -0.0135101 Jy
! Component: 300  -  total flux cleaned = -0.0136675 Jy
! Component: 350  -  total flux cleaned = -0.0138122 Jy
! Component: 400  -  total flux cleaned = -0.0134078 Jy
! Component: 450  -  total flux cleaned = -0.0130252 Jy
! Component: 500  -  total flux cleaned = -0.0129066 Jy
! Component: 550  -  total flux cleaned = -0.0129117 Jy
! Component: 600  -  total flux cleaned = -0.0129099 Jy
! Component: 650  -  total flux cleaned = -0.0129068 Jy
! Component: 700  -  total flux cleaned = -0.0127984 Jy
! Component: 750  -  total flux cleaned = -0.0126964 Jy
! Component: 800  -  total flux cleaned = -0.0129978 Jy
! Component: 850  -  total flux cleaned = -0.0132874 Jy
! Component: 900  -  total flux cleaned = -0.0135663 Jy
! Component: 950  -  total flux cleaned = -0.0138377 Jy
! Component: 1000  -  total flux cleaned = -0.0142779 Jy
! Component: 1050  -  total flux cleaned = -0.0146216 Jy
! Component: 1100  -  total flux cleaned = -0.0148737 Jy
! Component: 1150  -  total flux cleaned = -0.0150359 Jy
! Component: 1200  -  total flux cleaned = -0.0150353 Jy
! Component: 1250  -  total flux cleaned = -0.0151127 Jy
! Component: 1300  -  total flux cleaned = -0.014961 Jy
! Component: 1350  -  total flux cleaned = -0.0148865 Jy
! Component: 1400  -  total flux cleaned = -0.0148871 Jy
! Component: 1450  -  total flux cleaned = -0.0148174 Jy
! Component: 1500  -  total flux cleaned = -0.0149566 Jy
! Component: 1550  -  total flux cleaned = -0.0148862 Jy
! Component: 1600  -  total flux cleaned = -0.0146849 Jy
! Component: 1650  -  total flux cleaned = -0.0145544 Jy
! Component: 1700  -  total flux cleaned = -0.01449 Jy
! Component: 1750  -  total flux cleaned = -0.0143008 Jy
! Component: 1800  -  total flux cleaned = -0.0141154 Jy
! Component: 1850  -  total flux cleaned = -0.0139342 Jy
! Component: 1900  -  total flux cleaned = -0.0137579 Jy
! Component: 1950  -  total flux cleaned = -0.0135264 Jy
! Component: 2000  -  total flux cleaned = -0.013298 Jy
! Total flux subtracted in 2048 components = -0.0132423 Jy
! Clean residual min=-0.003748 max=0.002834 Jy/beam
! Clean residual mean=-0.000018 rms=0.001052 Jy/beam
! Combined flux in latest and established models = 2.77065 Jy
keep
! Adding 128 model components to the UV plane model.
! The established model now contains 273 components and 2.77065 Jy
![Exited script file: muppet]
wmap "J2131-1207_X_1996_08_10_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7497 x 1.932 at 2.199 degrees (North through East)
! Clean map  min=-0.0098343  max=1.8031 Jy/beam
! Writing clean map to FITS file: J2131-1207_X_1996_08_10_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.80313 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00104986 
device "J2131-1207_X_1996_08_10_yyk\_map.eps/VPS"
! Attempting to open device: 'J2131-1207_X_1996_08_10_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.174673 0.174673 0.349347 0.698693 1.39739 2.79477 5.58954 11.1791 22.3582 44.7164 89.4327
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0031 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.803 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7497 x 1.932 at 2.199 degrees (North through East)
! Clean map  min=-0.0098343  max=1.8031 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2131-1207_X_1996_08_10_yyk\_map.gif/gif"
! Attempting to open device: 'J2131-1207_X_1996_08_10_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2131-1207_X_1996_08_10_yyk_uvs.log closed on Mon Jan  8 10:26:42 2007