! Started logfile: J0423-0120_X_1994_08_12_yyk_uvs.log on Mon Jan  8 02:59:03 2007
obs J0423-0120_X_1994_08_12_yyk_uva.fits
! Reading UV FITS file: J0423-0120_X_1994_08_12_yyk_uva.fits
! AN table 1: 34 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.537908 visibilities/baseline/integration-bin.
! Found source: J0423-0120
! 
! 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        4e+06          1        4e+06
!  02        2  8.23236e+09        4e+06          1        4e+06
!  03        3  8.41236e+09        4e+06          1        4e+06
!  04        4  8.55236e+09        4e+06          1        4e+06
! 
! Polarization(s): RR
! 
! Read 784 lines of history.
! 
! Reading 3292 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 J0423-0120_X_1994_08_12_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)= 1.48315 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=0.8665 mas, bmaj=3.716 mas, bpa=-17.32 degrees
! Estimated noise=1894.51 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 = 1.19568 Jy
! Component: 100  -  total flux cleaned = 1.59559 Jy
! Total flux subtracted in 100 components = 1.59559 Jy
! Clean residual min=-0.083377 max=0.127243 Jy/beam
! Clean residual mean=0.000297 rms=0.027928 Jy/beam
! Combined flux in latest and established models = 1.59559 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 1.59559 Jy
! 
! Correcting IF 1.
!  A total of 114 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 114 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 114 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 114 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.355896Jy  sigma=0.003351
! Fit after  self-cal, rms=0.346125Jy  sigma=0.003278
! Inverting map and beam 
! Estimated beam: bmin=0.8667 mas, bmaj=3.717 mas, bpa=-17.32 degrees
! Estimated noise=1930.91 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=1.156 mas, bmaj=3.577 mas, bpa=-14.42 degrees
! Estimated noise=1276.7 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 = 0.208646 Jy
! Component: 100  -  total flux cleaned = 0.283846 Jy
! Component: 150  -  total flux cleaned = 0.304999 Jy
! Component: 200  -  total flux cleaned = 0.319218 Jy
! Total flux subtracted in 200 components = 0.319218 Jy
! Clean residual min=-0.040035 max=0.042573 Jy/beam
! Clean residual mean=0.000116 rms=0.009283 Jy/beam
! Combined flux in latest and established models = 1.91481 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 1.91481 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.244113Jy  sigma=0.002243
! Fit after  self-cal, rms=0.242674Jy  sigma=0.002227
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.156 x 3.577 at -14.42 degrees (North through East)
! Clean map  min=-0.039273  max=1.3435 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00115
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.97     HN        0.92     KP        1.00     
!   LA        0.98     MK        1.11     NL        0.96     OV        1.02     
!   PT        0.99     SC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00349
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.96     HN        0.97     KP        1.03     
!   LA        0.97     MK        1.03     NL        0.95     OV        1.05     
!   PT        1.02     SC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00433
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     HN        0.99     KP        0.97     
!   LA        0.98     MK        1.04     NL        0.97     OV        1.01     
!   PT        1.01     SC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.995396
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.99     HN        1.01     KP        1.03     
!   LA        0.96     MK        1.03     NL        0.97     OV        0.99     
!   PT        1.00     SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.242674Jy  sigma=0.002227
! Fit after  self-cal, rms=0.236640Jy  sigma=0.002159
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=0.236640Jy  sigma=0.002159
! Fit after  self-cal, rms=0.236572Jy  sigma=0.002158
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.167 mas, bmaj=3.618 mas, bpa=-14.2 degrees
! Estimated noise=1279.32 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 = 0.007448 Jy
! Component: 100  -  total flux cleaned = 0.00940905 Jy
! Component: 150  -  total flux cleaned = 0.00936002 Jy
! Component: 200  -  total flux cleaned = 0.00861468 Jy
! Total flux subtracted in 200 components = 0.00861468 Jy
! Clean residual min=-0.028350 max=0.027345 Jy/beam
! Clean residual mean=0.000028 rms=0.006345 Jy/beam
! Combined flux in latest and established models = 1.92343 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 64 components and 1.92343 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.227924Jy  sigma=0.002102
! Fit after  self-cal, rms=0.227514Jy  sigma=0.002099
! 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=0.227514Jy  sigma=0.002099
! Fit after  self-cal, rms=0.214512Jy  sigma=0.001960
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 = 0.00151771 Jy
! Component: 100  -  total flux cleaned = 0.00214225 Jy
! Component: 150  -  total flux cleaned = 0.00271091 Jy
! Component: 200  -  total flux cleaned = 0.00271042 Jy
! Total flux subtracted in 200 components = 0.00271042 Jy
! Clean residual min=-0.026036 max=0.026113 Jy/beam
! Clean residual mean=0.000025 rms=0.005894 Jy/beam
! Combined flux in latest and established models = 1.92614 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 69 components and 1.92614 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.210938Jy  sigma=0.001936
! Fit after  self-cal, rms=0.207961Jy  sigma=0.001907
! Inverting map 
! Added new window around map position (-1.8, -8.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00780308 Jy
! Component: 100  -  total flux cleaned = 0.00695399 Jy
! Component: 150  -  total flux cleaned = 0.00622981 Jy
! Component: 200  -  total flux cleaned = 0.00493803 Jy
! Total flux subtracted in 200 components = 0.00493803 Jy
! Clean residual min=-0.019497 max=0.018269 Jy/beam
! Clean residual mean=0.000029 rms=0.004465 Jy/beam
! Combined flux in latest and established models = 1.93107 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 93 components and 1.93107 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200452Jy  sigma=0.001851
! Fit after  self-cal, rms=0.199432Jy  sigma=0.001841
! 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: 1.167 x 3.618 at -14.2 degrees (North through East)
! Clean map  min=-0.041496  max=1.339 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=0.199432Jy  sigma=0.001841
! Fit after  self-cal, rms=0.194396Jy  sigma=0.001827
! 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=0.194396Jy  sigma=0.001827
! Fit after  self-cal, rms=0.193981Jy  sigma=0.001823
! Inverting map and beam 
! Estimated beam: bmin=1.141 mas, bmaj=3.619 mas, bpa=-14.46 degrees
! Estimated noise=1270.94 mJy/beam.
! Added new window around map position (-3.6, 14.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00282289 Jy
! Component: 100  -  total flux cleaned = -0.00283221 Jy
! Component: 150  -  total flux cleaned = 0.000256367 Jy
! Component: 200  -  total flux cleaned = 0.00188182 Jy
! Total flux subtracted in 200 components = 0.00188182 Jy
! Clean residual min=-0.012404 max=0.012167 Jy/beam
! Clean residual mean=0.000035 rms=0.003088 Jy/beam
! Combined flux in latest and established models = 1.93296 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 115 components and 1.93296 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189296Jy  sigma=0.001787
! Fit after  self-cal, rms=0.188988Jy  sigma=0.001784
! 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=0.188988Jy  sigma=0.001784
! Fit after  self-cal, rms=0.187669Jy  sigma=0.001775
! 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=0.187669Jy  sigma=0.001775
! Fit after  self-cal, rms=0.187552Jy  sigma=0.001774
! Inverting map and beam 
! Estimated beam: bmin=1.137 mas, bmaj=3.616 mas, bpa=-14.52 degrees
! Estimated noise=1268.21 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00342238 Jy
! Component: 100  -  total flux cleaned = 0.00513926 Jy
! Component: 150  -  total flux cleaned = 0.00593321 Jy
! Component: 200  -  total flux cleaned = 0.00738023 Jy
! Total flux subtracted in 200 components = 0.00738023 Jy
! Clean residual min=-0.010145 max=0.010180 Jy/beam
! Clean residual mean=0.000029 rms=0.002624 Jy/beam
! Combined flux in latest and established models = 1.94034 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 134 components and 1.94034 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.186031Jy  sigma=0.001763
! Fit after  self-cal, rms=0.185925Jy  sigma=0.001762
! 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=2.36 mas, bmaj=3.887 mas, bpa=-2.518 degrees
! Estimated noise=1469.73 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 = -0.00357307 Jy
! Component: 100  -  total flux cleaned = -0.00553307 Jy
! Component: 150  -  total flux cleaned = -0.00682776 Jy
! Component: 200  -  total flux cleaned = -0.00759383 Jy
! Total flux subtracted in 200 components = -0.00759383 Jy
! Clean residual min=-0.006779 max=0.007166 Jy/beam
! Clean residual mean=0.000037 rms=0.001971 Jy/beam
! Combined flux in latest and established models = 1.93274 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 154 components and 1.93274 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185782Jy  sigma=0.001760
! Fit after  self-cal, rms=0.185728Jy  sigma=0.001760
! 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=0.861 mas, bmaj=3.764 mas, bpa=-17.28 degrees
! Estimated noise=1991.91 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.20857 Jy
! Component: 100  -  total flux cleaned = 1.6003 Jy
! Component: 150  -  total flux cleaned = 1.7762 Jy
! Component: 200  -  total flux cleaned = 1.8324 Jy
! Total flux subtracted in 200 components = 1.8324 Jy
! Clean residual min=-0.048882 max=0.048655 Jy/beam
! Clean residual mean=0.000084 rms=0.013386 Jy/beam
! Combined flux in latest and established models = 1.8324 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 44 model components to the UV plane model.
! The established model now contains 44 components and 1.8324 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.137 mas, bmaj=3.616 mas, bpa=-14.52 degrees
! Estimated noise=1268.21 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 = 0.054799 Jy
! Component: 100  -  total flux cleaned = 0.0602789 Jy
! Component: 150  -  total flux cleaned = 0.0644908 Jy
! Component: 200  -  total flux cleaned = 0.0631507 Jy
! Total flux subtracted in 200 components = 0.0631507 Jy
! Clean residual min=-0.026004 max=0.021123 Jy/beam
! Clean residual mean=0.000007 rms=0.005939 Jy/beam
! Combined flux in latest and established models = 1.89555 Jy
! Adding 45 model components to the UV plane model.
! The established model now contains 83 components and 1.89555 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=2.36 mas, bmaj=3.887 mas, bpa=-2.518 degrees
! Estimated noise=1469.73 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 = 0.0208964 Jy
! Component: 100  -  total flux cleaned = 0.0254771 Jy
! Component: 150  -  total flux cleaned = 0.0254646 Jy
! Component: 200  -  total flux cleaned = 0.0247044 Jy
! Total flux subtracted in 200 components = 0.0247044 Jy
! Clean residual min=-0.011862 max=0.011820 Jy/beam
! Clean residual mean=0.000043 rms=0.003377 Jy/beam
! Combined flux in latest and established models = 1.92025 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 107 components and 1.92025 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.137 mas, bmaj=3.616 mas, bpa=-14.52 degrees
! Estimated noise=1268.21 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00108314 Jy
! Component: 100  -  total flux cleaned = -0.00280587 Jy
! Component: 150  -  total flux cleaned = -0.00279692 Jy
! Component: 200  -  total flux cleaned = -0.00215332 Jy
! Total flux subtracted in 200 components = -0.00215332 Jy
! Clean residual min=-0.015753 max=0.014560 Jy/beam
! Clean residual mean=0.000023 rms=0.003752 Jy/beam
! Combined flux in latest and established models = 1.9181 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 132 components and 1.9181 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189743Jy  sigma=0.001791
! Fit after  self-cal, rms=0.189414Jy  sigma=0.001788
wmodel J0423-0120_X_1994_08_12_yyk\_map.mod
! Writing 132 model components to file: J0423-0120_X_1994_08_12_yyk_map.mod
wobs J0423-0120_X_1994_08_12_yyk\_uvs.fits
! Writing UV FITS file: J0423-0120_X_1994_08_12_yyk_uvs.fits
wwins J0423-0120_X_1994_08_12_yyk\_map.win
! wwins: Wrote 3 windows to J0423-0120_X_1994_08_12_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 = -0.00230055 Jy
! Component: 100  -  total flux cleaned = -0.00258238 Jy
! Component: 150  -  total flux cleaned = -0.0015366 Jy
! Component: 200  -  total flux cleaned = -0.000555126 Jy
! Component: 250  -  total flux cleaned = -0.000176955 Jy
! Component: 300  -  total flux cleaned = 0.000179944 Jy
! Component: 350  -  total flux cleaned = 0.000857168 Jy
! Component: 400  -  total flux cleaned = 0.00150466 Jy
! Component: 450  -  total flux cleaned = 0.00212529 Jy
! Component: 500  -  total flux cleaned = 0.00272281 Jy
! Component: 550  -  total flux cleaned = 0.00329508 Jy
! Component: 600  -  total flux cleaned = 0.00398372 Jy
! Component: 650  -  total flux cleaned = 0.00478774 Jy
! Component: 700  -  total flux cleaned = 0.00543732 Jy
! Component: 750  -  total flux cleaned = 0.00581719 Jy
! Component: 800  -  total flux cleaned = 0.00618602 Jy
! Component: 850  -  total flux cleaned = 0.0063052 Jy
! Component: 900  -  total flux cleaned = 0.00607154 Jy
! Component: 950  -  total flux cleaned = 0.00584455 Jy
! Component: 1000  -  total flux cleaned = 0.00540244 Jy
! Component: 1050  -  total flux cleaned = 0.00507913 Jy
! Component: 1100  -  total flux cleaned = 0.00455092 Jy
! Component: 1150  -  total flux cleaned = 0.00392996 Jy
! Component: 1200  -  total flux cleaned = 0.00342293 Jy
! Component: 1250  -  total flux cleaned = 0.00272961 Jy
! Component: 1300  -  total flux cleaned = 0.00195407 Jy
! Component: 1350  -  total flux cleaned = 0.0013844 Jy
! Component: 1400  -  total flux cleaned = 0.000918397 Jy
! Component: 1450  -  total flux cleaned = 0.000187702 Jy
! Component: 1500  -  total flux cleaned = -0.000347487 Jy
! Component: 1550  -  total flux cleaned = -0.000524291 Jy
! Component: 1600  -  total flux cleaned = -0.00112703 Jy
! Component: 1650  -  total flux cleaned = -0.00112662 Jy
! Component: 1700  -  total flux cleaned = -0.00154194 Jy
! Component: 1750  -  total flux cleaned = -0.00170523 Jy
! Component: 1800  -  total flux cleaned = -0.00202571 Jy
! Component: 1850  -  total flux cleaned = -0.00233992 Jy
! Component: 1900  -  total flux cleaned = -0.00264812 Jy
! Component: 1950  -  total flux cleaned = -0.0027995 Jy
! Component: 2000  -  total flux cleaned = -0.00309718 Jy
! Total flux subtracted in 2048 components = -0.00324286 Jy
! Clean residual min=-0.003798 max=0.003632 Jy/beam
! Clean residual mean=0.000004 rms=0.001408 Jy/beam
! Combined flux in latest and established models = 1.91486 Jy
keep
! Adding 97 model components to the UV plane model.
! The established model now contains 229 components and 1.91486 Jy
![Exited script file: muppet]
wmap "J0423-0120_X_1994_08_12_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.137 x 3.616 at -14.52 degrees (North through East)
! Clean map  min=-0.02933  max=1.3117 Jy/beam
! Writing clean map to FITS file: J0423-0120_X_1994_08_12_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.31174 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00139756 
device "J0423-0120_X_1994_08_12_yyk\_map.eps/VPS"
! Attempting to open device: 'J0423-0120_X_1994_08_12_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.319628 0.319628 0.639255 1.27851 2.55702 5.11404 10.2281 20.4562 40.9123 81.8246
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0041 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.311 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.137 x 3.616 at -14.52 degrees (North through East)
! Clean map  min=-0.02933  max=1.3117 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0423-0120_X_1994_08_12_yyk\_map.gif/gif"
! Attempting to open device: 'J0423-0120_X_1994_08_12_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0423-0120_X_1994_08_12_yyk_uvs.log closed on Mon Jan  8 02:59:10 2007