! Started logfile: J0051-4226_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:43:30 2007
obs J0051-4226_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J0051-4226_X_2002_01_31_yyk_uva.fits
! AN table 1: 34 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.605882 visibilities/baseline/integration-bin.
! Found source: J0051-4226
! 
! 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  8.40947e+09        8e+06          1        8e+06
!  02        2  8.47947e+09        8e+06          1        8e+06
!  03        3  8.79447e+09        8e+06          1        8e+06
!  04        4  8.89947e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1544 lines of history.
! 
! Reading 3708 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
flag NL
! Flagging baselines of antenna 1:NL in the currently selected channels.
![@muppet J0051-4226_X_2002_01_31_yyk]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.04
float dynam
dynam = 6.0
float amp_soltime1
amp_soltime1 = 10
float amp_soltime2
amp_soltime2 = 1
float phase_soltime1
phase_soltime1=10
float phase_soltime2
phase_soltime2=0.5
float phase_soltime
phase_soltime=phase_soltime1
float ampcor_selflim
ampcor_selflim=1.20
float thresh
thresh = 0.10
float win_mult
win_mult = 1.8
float time_av
time_av = 30
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.569501 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 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6106 mas, bmaj=1.798 mas, bpa=2.389 degrees
! Estimated noise=2911.75 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 = 0.421302 Jy
! Component: 100  -  total flux cleaned = 0.522894 Jy
! Total flux subtracted in 100 components = 0.522894 Jy
! Clean residual min=-0.037721 max=0.042999 Jy/beam
! Clean residual mean=0.000217 rms=0.011746 Jy/beam
! Combined flux in latest and established models = 0.522894 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 0.522894 Jy
! 
! Correcting IF 1.
!  A total of 106 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 106 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 106 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 106 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.226117Jy  sigma=0.001533
! Fit after  self-cal, rms=0.225987Jy  sigma=0.001532
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6106 mas, bmaj=1.798 mas, bpa=2.389 degrees
! Estimated noise=2911.75 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 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8036 mas, bmaj=2.172 mas, bpa=2.964 degrees
! Estimated noise=1918.95 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 = 0.0691002 Jy
! Component: 100  -  total flux cleaned = 0.0914225 Jy
! Component: 150  -  total flux cleaned = 0.0987051 Jy
! Component: 200  -  total flux cleaned = 0.100796 Jy
! Total flux subtracted in 200 components = 0.100796 Jy
! Clean residual min=-0.033865 max=0.026084 Jy/beam
! Clean residual mean=0.001070 rms=0.010098 Jy/beam
! Combined flux in latest and established models = 0.623689 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 33 components and 0.623689 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.214870Jy  sigma=0.001437
! Fit after  self-cal, rms=0.214864Jy  sigma=0.001437
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8036 x 2.172 at 2.964 degrees (North through East)
! Clean map  min=-0.031561  max=0.51681 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: 1.00633
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.87     HN        1.00*    KP        0.97     
!   LA        1.15     MK        0.96     NL        1.00*    OV        0.96     
!   PT        1.00     SC        1.02     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.00846
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.90     HN        1.00*    KP        0.98     
!   LA        1.13     MK        0.98     NL        1.00*    OV        0.90     
!   PT        1.05     SC        0.99     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.98779
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.85     HN        1.00*    KP        1.00     
!   LA        1.16     MK        1.04     NL        1.00*    OV        0.95     
!   PT        1.08     SC        1.03     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.97056
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.84     HN        1.00*    KP        1.07     
!   LA        1.18     MK        1.06     NL        1.00*    OV        0.98     
!   PT        1.18     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.214864Jy  sigma=0.001437
! Fit after  self-cal, rms=0.205611Jy  sigma=0.001359
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=0.205611Jy  sigma=0.001359
! Fit after  self-cal, rms=0.205621Jy  sigma=0.001359
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8082 mas, bmaj=2.194 mas, bpa=2.873 degrees
! Estimated noise=1889.42 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 = -0.00531477 Jy
! Component: 100  -  total flux cleaned = -0.00614933 Jy
! Component: 150  -  total flux cleaned = -0.00637181 Jy
! Component: 200  -  total flux cleaned = -0.00641774 Jy
! Total flux subtracted in 200 components = -0.00641774 Jy
! Clean residual min=-0.006448 max=0.008113 Jy/beam
! Clean residual mean=0.000002 rms=0.002099 Jy/beam
! Combined flux in latest and established models = 0.617272 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 36 components and 0.617272 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.205502Jy  sigma=0.001358
! Fit after  self-cal, rms=0.205495Jy  sigma=0.001358
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
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=0.205495Jy  sigma=0.001358
! Fit after  self-cal, rms=0.197907Jy  sigma=0.001304
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
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 = 0.000660381 Jy
! Component: 100  -  total flux cleaned = 0.000664376 Jy
! Component: 150  -  total flux cleaned = 0.000663636 Jy
! Component: 200  -  total flux cleaned = 0.00065859 Jy
! Total flux subtracted in 200 components = 0.00065859 Jy
! Clean residual min=-0.006279 max=0.008186 Jy/beam
! Clean residual mean=0.000007 rms=0.002082 Jy/beam
! Combined flux in latest and established models = 0.61793 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 44 components and 0.61793 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.197888Jy  sigma=0.001304
! Fit after  self-cal, rms=0.196292Jy  sigma=0.001293
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
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: 0.8082 x 2.194 at 2.873 degrees (North through East)
! Clean map  min=-0.0057194  max=0.51767 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=0.196292Jy  sigma=0.001293
! Fit after  self-cal, rms=0.196303Jy  sigma=0.001288
! 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=0.196303Jy  sigma=0.001288
! Fit after  self-cal, rms=0.195790Jy  sigma=0.001284
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8038 mas, bmaj=2.191 mas, bpa=3.044 degrees
! Estimated noise=1882.17 mJy/beam.
! Added new window around map position (-19.6, 23.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00478353 Jy
! Component: 100  -  total flux cleaned = 0.00507137 Jy
! Component: 150  -  total flux cleaned = 0.00526355 Jy
! Component: 200  -  total flux cleaned = 0.00526454 Jy
! Total flux subtracted in 200 components = 0.00526454 Jy
! Clean residual min=-0.005790 max=0.005082 Jy/beam
! Clean residual mean=0.000028 rms=0.001434 Jy/beam
! Combined flux in latest and established models = 0.623195 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 53 components and 0.623195 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.195674Jy  sigma=0.001282
! Fit after  self-cal, rms=0.195425Jy  sigma=0.001280
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! 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=0.195425Jy  sigma=0.001280
! Fit after  self-cal, rms=0.194851Jy  sigma=0.001276
! 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=0.194851Jy  sigma=0.001276
! Fit after  self-cal, rms=0.194759Jy  sigma=0.001275
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8019 mas, bmaj=2.188 mas, bpa=3.132 degrees
! Estimated noise=1879.59 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00139498 Jy
! Component: 100  -  total flux cleaned = 0.00152172 Jy
! Component: 150  -  total flux cleaned = 0.0014629 Jy
! Component: 200  -  total flux cleaned = 0.00146451 Jy
! Total flux subtracted in 200 components = 0.00146451 Jy
! Clean residual min=-0.004320 max=0.004795 Jy/beam
! Clean residual mean=0.000018 rms=0.001367 Jy/beam
! Combined flux in latest and established models = 0.624659 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 58 components and 0.624659 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.194750Jy  sigma=0.001275
! Fit after  self-cal, rms=0.194694Jy  sigma=0.001274
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! ************** 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 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=2.922 mas, bmaj=11.51 mas, bpa=4.543 degrees
! Estimated noise=2485.2 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 = -0.000253681 Jy
! Component: 100  -  total flux cleaned = -0.000175058 Jy
! Component: 150  -  total flux cleaned = -0.00012904 Jy
! Component: 200  -  total flux cleaned = -7.33192e-05 Jy
! Total flux subtracted in 200 components = -7.33191e-05 Jy
! Clean residual min=-0.003429 max=0.005395 Jy/beam
! Clean residual mean=0.000032 rms=0.001793 Jy/beam
! Combined flux in latest and established models = 0.624586 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 64 components and 0.624586 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.194690Jy  sigma=0.001274
! Fit after  self-cal, rms=0.194662Jy  sigma=0.001274
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
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 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6103 mas, bmaj=1.804 mas, bpa=2.59 degrees
! Estimated noise=2888.34 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.422796 Jy
! Component: 100  -  total flux cleaned = 0.522283 Jy
! Component: 150  -  total flux cleaned = 0.568903 Jy
! Component: 200  -  total flux cleaned = 0.593142 Jy
! Total flux subtracted in 200 components = 0.593142 Jy
! Clean residual min=-0.012735 max=0.012759 Jy/beam
! Clean residual mean=-0.000003 rms=0.003916 Jy/beam
! Combined flux in latest and established models = 0.593142 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 34 model components to the UV plane model.
! The established model now contains 34 components and 0.593142 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8019 mas, bmaj=2.188 mas, bpa=3.132 degrees
! Estimated noise=1879.59 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 = 0.0189617 Jy
! Component: 100  -  total flux cleaned = 0.0269076 Jy
! Component: 150  -  total flux cleaned = 0.0292249 Jy
! Component: 200  -  total flux cleaned = 0.0306996 Jy
! Total flux subtracted in 200 components = 0.0306996 Jy
! Clean residual min=-0.006172 max=0.005115 Jy/beam
! Clean residual mean=0.000020 rms=0.001388 Jy/beam
! Combined flux in latest and established models = 0.623842 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 56 components and 0.623842 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
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 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=2.922 mas, bmaj=11.51 mas, bpa=4.543 degrees
! Estimated noise=2485.2 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 = 0.00152271 Jy
! Component: 100  -  total flux cleaned = 0.00155518 Jy
! Component: 150  -  total flux cleaned = 0.00150523 Jy
! Component: 200  -  total flux cleaned = 0.00145794 Jy
! Total flux subtracted in 200 components = 0.00145794 Jy
! Clean residual min=-0.003514 max=0.005495 Jy/beam
! Clean residual mean=0.000032 rms=0.001728 Jy/beam
! Combined flux in latest and established models = 0.6253 Jy
! Adding 9 model components to the UV plane model.
! The established model now contains 61 components and 0.6253 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8019 mas, bmaj=2.188 mas, bpa=3.132 degrees
! Estimated noise=1879.59 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -4.77135e-05 Jy
! Component: 100  -  total flux cleaned = -0.000273582 Jy
! Component: 150  -  total flux cleaned = -0.00033885 Jy
! Component: 200  -  total flux cleaned = -0.00028564 Jy
! Total flux subtracted in 200 components = -0.00028564 Jy
! Clean residual min=-0.004680 max=0.004805 Jy/beam
! Clean residual mean=0.000021 rms=0.001341 Jy/beam
! Combined flux in latest and established models = 0.625014 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 72 components and 0.625014 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.194731Jy  sigma=0.001274
! Fit after  self-cal, rms=0.194697Jy  sigma=0.001274
wmodel J0051-4226_X_2002_01_31_yyk\_map.mod
! Writing 72 model components to file: J0051-4226_X_2002_01_31_yyk_map.mod
wobs J0051-4226_X_2002_01_31_yyk\_uvs.fits
! Applying 34 buffered edits.
! Writing UV FITS file: J0051-4226_X_2002_01_31_yyk_uvs.fits
wwins J0051-4226_X_2002_01_31_yyk\_map.win
! wwins: Wrote 2 windows to J0051-4226_X_2002_01_31_yyk_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000683507 Jy
! Component: 100  -  total flux cleaned = 0.00135933 Jy
! Component: 150  -  total flux cleaned = 0.00176997 Jy
! Component: 200  -  total flux cleaned = 0.0018969 Jy
! Component: 250  -  total flux cleaned = 0.0022503 Jy
! Component: 300  -  total flux cleaned = 0.00258314 Jy
! Component: 350  -  total flux cleaned = 0.00300573 Jy
! Component: 400  -  total flux cleaned = 0.00320772 Jy
! Component: 450  -  total flux cleaned = 0.00349935 Jy
! Component: 500  -  total flux cleaned = 0.0034519 Jy
! Component: 550  -  total flux cleaned = 0.00345209 Jy
! Component: 600  -  total flux cleaned = 0.0034518 Jy
! Component: 650  -  total flux cleaned = 0.00345207 Jy
! Component: 700  -  total flux cleaned = 0.00358083 Jy
! Component: 750  -  total flux cleaned = 0.00374983 Jy
! Component: 800  -  total flux cleaned = 0.00391555 Jy
! Component: 850  -  total flux cleaned = 0.00407907 Jy
! Component: 900  -  total flux cleaned = 0.00407849 Jy
! Component: 950  -  total flux cleaned = 0.0040788 Jy
! Component: 1000  -  total flux cleaned = 0.00415804 Jy
! Component: 1050  -  total flux cleaned = 0.00423578 Jy
! Component: 1100  -  total flux cleaned = 0.00419712 Jy
! Component: 1150  -  total flux cleaned = 0.00431229 Jy
! Component: 1200  -  total flux cleaned = 0.004388 Jy
! Component: 1250  -  total flux cleaned = 0.00446265 Jy
! Component: 1300  -  total flux cleaned = 0.0045368 Jy
! Component: 1350  -  total flux cleaned = 0.00461058 Jy
! Component: 1400  -  total flux cleaned = 0.00483105 Jy
! Component: 1450  -  total flux cleaned = 0.00497777 Jy
! Component: 1500  -  total flux cleaned = 0.00527028 Jy
! Component: 1550  -  total flux cleaned = 0.00537991 Jy
! Component: 1600  -  total flux cleaned = 0.00556243 Jy
! Component: 1650  -  total flux cleaned = 0.00574456 Jy
! Component: 1700  -  total flux cleaned = 0.00585386 Jy
! Component: 1750  -  total flux cleaned = 0.0060728 Jy
! Component: 1800  -  total flux cleaned = 0.0062552 Jy
! Component: 1850  -  total flux cleaned = 0.00636507 Jy
! Component: 1900  -  total flux cleaned = 0.00651206 Jy
! Component: 1950  -  total flux cleaned = 0.00669589 Jy
! Component: 2000  -  total flux cleaned = 0.0068435 Jy
! Total flux subtracted in 2048 components = 0.00706601 Jy
! Clean residual min=-0.002216 max=0.002522 Jy/beam
! Clean residual mean=-0.000003 rms=0.000677 Jy/beam
! Combined flux in latest and established models = 0.63208 Jy
keep
! Adding 92 model components to the UV plane model.
! The established model now contains 164 components and 0.63208 Jy
![Exited script file: muppet]
wmap "J0051-4226_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8019 x 2.188 at 3.132 degrees (North through East)
! Clean map  min=-0.0034059  max=0.5147 Jy/beam
! Writing clean map to FITS file: J0051-4226_X_2002_01_31_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.514705 
invert
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000729018 
device "J0051-4226_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J0051-4226_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.424914 0.424914 0.849828 1.69966 3.39931 6.79863 13.5973 27.1945 54.389
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0021 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.514 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8019 x 2.188 at 3.132 degrees (North through East)
! Clean map  min=-0.0034059  max=0.5147 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0051-4226_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J0051-4226_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0051-4226_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:43:39 2007