! Started logfile: J0024-4202_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:42:44 2007
obs J0024-4202_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J0024-4202_X_2002_01_31_yyk_uva.fits
! AN table 1: 38 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.588889 visibilities/baseline/integration-bin.
! Found source: J0024-4202
! 
! 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 4028 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 J0024-4202_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)= 0.332551 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 0.0996% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=0.5982 mas, bmaj=1.781 mas, bpa=-2.705 degrees
! Estimated noise=2376.81 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=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.169096 Jy
! Component: 100  -  total flux cleaned = 0.263964 Jy
! Total flux subtracted in 100 components = 0.263964 Jy
! Clean residual min=-0.033504 max=0.039512 Jy/beam
! Clean residual mean=0.000644 rms=0.015358 Jy/beam
! Combined flux in latest and established models = 0.263964 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 61 model components to the UV plane model.
! The established model now contains 61 components and 0.263964 Jy
! 
! Correcting IF 1.
!  A total of 123 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 123 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 123 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 123 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.239379Jy  sigma=0.001559
! Fit after  self-cal, rms=0.239162Jy  sigma=0.001558
! Inverting map and beam 
! Your choice of large map pixels excluded 0.0996% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=0.5982 mas, bmaj=1.781 mas, bpa=-2.705 degrees
! Estimated noise=2376.81 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 0.0996% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=0.769 mas, bmaj=2.11 mas, bpa=-2.419 degrees
! Estimated noise=1866.87 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 = 0.0886703 Jy
! Component: 100  -  total flux cleaned = 0.151398 Jy
! Component: 150  -  total flux cleaned = 0.197602 Jy
! Component: 200  -  total flux cleaned = 0.230682 Jy
! Total flux subtracted in 200 components = 0.230682 Jy
! Clean residual min=-0.014740 max=0.014936 Jy/beam
! Clean residual mean=0.000644 rms=0.006485 Jy/beam
! Combined flux in latest and established models = 0.494646 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 119 model components to the UV plane model.
! The established model now contains 175 components and 0.494646 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.205580Jy  sigma=0.001310
! Fit after  self-cal, rms=0.205431Jy  sigma=0.001309
! Inverting map 
! Your choice of large map pixels excluded 0.0996% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.769 x 2.11 at -2.419 degrees (North through East)
! Clean map  min=-0.015333  max=0.14276 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.205431Jy  sigma=0.001309
! Fit after  self-cal, rms=0.205402Jy  sigma=0.001308
selfcal false, false, phase_soltime
! Performing phase self-cal over 10 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.205402Jy  sigma=0.001308
! Fit after  self-cal, rms=0.205403Jy  sigma=0.001308
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=0.7687 mas, bmaj=2.112 mas, bpa=-2.284 degrees
! Estimated noise=1871.7 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 = 0.016192 Jy
! Component: 100  -  total flux cleaned = 0.0262959 Jy
! Component: 150  -  total flux cleaned = 0.0358174 Jy
! Component: 200  -  total flux cleaned = 0.0421884 Jy
! Total flux subtracted in 200 components = 0.0421884 Jy
! Clean residual min=-0.006745 max=0.006719 Jy/beam
! Clean residual mean=0.000301 rms=0.003370 Jy/beam
! Combined flux in latest and established models = 0.536835 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 100 model components to the UV plane model.
! The established model now contains 252 components and 0.536835 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.201287Jy  sigma=0.001278
! Fit after  self-cal, rms=0.201260Jy  sigma=0.001278
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 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=0.201260Jy  sigma=0.001278
! Fit after  self-cal, rms=0.199936Jy  sigma=0.001268
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 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 = 0.00657761 Jy
! Component: 100  -  total flux cleaned = 0.00926034 Jy
! Component: 150  -  total flux cleaned = 0.0119005 Jy
! Component: 200  -  total flux cleaned = 0.0142571 Jy
! Total flux subtracted in 200 components = 0.0142571 Jy
! Clean residual min=-0.003966 max=0.004008 Jy/beam
! Clean residual mean=0.000170 rms=0.001896 Jy/beam
! Combined flux in latest and established models = 0.551092 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 77 model components to the UV plane model.
! The established model now contains 314 components and 0.551092 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.198681Jy  sigma=0.001258
! Fit after  self-cal, rms=0.198328Jy  sigma=0.001256
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 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: 0.7687 x 2.112 at -2.284 degrees (North through East)
! Clean map  min=-0.0082838  max=0.13491 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=0.198328Jy  sigma=0.001256
! Fit after  self-cal, rms=0.198328Jy  sigma=0.001256
! 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=0.198328Jy  sigma=0.001256
! Fit after  self-cal, rms=0.198165Jy  sigma=0.001255
! Inverting map and beam 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=0.7687 mas, bmaj=2.112 mas, bpa=-2.284 degrees
! Estimated noise=1871.7 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0036361 Jy
! Component: 100  -  total flux cleaned = 0.0050909 Jy
! Component: 150  -  total flux cleaned = 0.00740545 Jy
! Component: 200  -  total flux cleaned = 0.00902828 Jy
! Total flux subtracted in 200 components = 0.00902828 Jy
! Clean residual min=-0.002841 max=0.002800 Jy/beam
! Clean residual mean=0.000122 rms=0.001174 Jy/beam
! Combined flux in latest and established models = 0.56012 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 55 model components to the UV plane model.
! The established model now contains 358 components and 0.56012 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.197614Jy  sigma=0.001252
! Fit after  self-cal, rms=0.197447Jy  sigma=0.001251
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 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=0.197447Jy  sigma=0.001251
! Fit after  self-cal, rms=0.195169Jy  sigma=0.001248
! 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=0.195169Jy  sigma=0.001248
! Fit after  self-cal, rms=0.195095Jy  sigma=0.001248
! Inverting map and beam 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=0.7762 mas, bmaj=2.128 mas, bpa=-1.935 degrees
! Estimated noise=1848.86 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00260034 Jy
! Component: 100  -  total flux cleaned = 0.00453182 Jy
! Component: 150  -  total flux cleaned = 0.00607737 Jy
! Component: 200  -  total flux cleaned = 0.00816418 Jy
! Total flux subtracted in 200 components = 0.00816418 Jy
! Clean residual min=-0.001928 max=0.001951 Jy/beam
! Clean residual mean=0.000096 rms=0.000707 Jy/beam
! Combined flux in latest and established models = 0.568284 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 46 model components to the UV plane model.
! The established model now contains 398 components and 0.568284 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.194805Jy  sigma=0.001246
! Fit after  self-cal, rms=0.194732Jy  sigma=0.001246
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 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 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=3.074 mas, bmaj=11.18 mas, bpa=-0.08642 degrees
! Estimated noise=2486.45 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 = 0.00266486 Jy
! Component: 100  -  total flux cleaned = 0.00288511 Jy
! Component: 150  -  total flux cleaned = 0.0039026 Jy
! Component: 200  -  total flux cleaned = 0.00472806 Jy
! Total flux subtracted in 200 components = 0.00472806 Jy
! Clean residual min=-0.001094 max=0.001102 Jy/beam
! Clean residual mean=0.000091 rms=0.000483 Jy/beam
! Combined flux in latest and established models = 0.573012 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 55 model components to the UV plane model.
! The established model now contains 453 components and 0.573012 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.194652Jy  sigma=0.001246
! Fit after  self-cal, rms=0.194607Jy  sigma=0.001245
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 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 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=0.5997 mas, bmaj=1.784 mas, bpa=-2.546 degrees
! Estimated noise=2358.23 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.168588 Jy
! Component: 100  -  total flux cleaned = 0.263848 Jy
! Component: 150  -  total flux cleaned = 0.333774 Jy
! Component: 200  -  total flux cleaned = 0.38566 Jy
! Total flux subtracted in 200 components = 0.38566 Jy
! Clean residual min=-0.023055 max=0.023683 Jy/beam
! Clean residual mean=0.000414 rms=0.009574 Jy/beam
! Combined flux in latest and established models = 0.38566 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 107 model components to the UV plane model.
! The established model now contains 107 components and 0.38566 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=0.7762 mas, bmaj=2.128 mas, bpa=-1.935 degrees
! Estimated noise=1848.86 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 = 0.0547543 Jy
! Component: 100  -  total flux cleaned = 0.0901928 Jy
! Component: 150  -  total flux cleaned = 0.10877 Jy
! Component: 200  -  total flux cleaned = 0.118688 Jy
! Total flux subtracted in 200 components = 0.118688 Jy
! Clean residual min=-0.009814 max=0.009920 Jy/beam
! Clean residual mean=0.000401 rms=0.004571 Jy/beam
! Combined flux in latest and established models = 0.504348 Jy
! Adding 97 model components to the UV plane model.
! The established model now contains 191 components and 0.504348 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 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 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=3.074 mas, bmaj=11.18 mas, bpa=-0.08642 degrees
! Estimated noise=2486.45 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 = 0.0292594 Jy
! Component: 100  -  total flux cleaned = 0.0450735 Jy
! Component: 150  -  total flux cleaned = 0.0517043 Jy
! Component: 200  -  total flux cleaned = 0.0571075 Jy
! Total flux subtracted in 200 components = 0.0571075 Jy
! Clean residual min=-0.005621 max=0.005574 Jy/beam
! Clean residual mean=0.000459 rms=0.002997 Jy/beam
! Combined flux in latest and established models = 0.561456 Jy
! Adding 92 model components to the UV plane model.
! The established model now contains 273 components and 0.561456 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! Estimated beam: bmin=0.7762 mas, bmaj=2.128 mas, bpa=-1.935 degrees
! Estimated noise=1848.86 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00513673 Jy
! Component: 100  -  total flux cleaned = -0.00652043 Jy
! Component: 150  -  total flux cleaned = -0.00335053 Jy
! Component: 200  -  total flux cleaned = -0.00150813 Jy
! Total flux subtracted in 200 components = -0.00150813 Jy
! Clean residual min=-0.003069 max=0.003098 Jy/beam
! Clean residual mean=0.000075 rms=0.001166 Jy/beam
! Combined flux in latest and established models = 0.559948 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 40 model components to the UV plane model.
! The established model now contains 310 components and 0.559948 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.195031Jy  sigma=0.001248
! Fit after  self-cal, rms=0.194981Jy  sigma=0.001248
wmodel J0024-4202_X_2002_01_31_yyk\_map.mod
! Writing 310 model components to file: J0024-4202_X_2002_01_31_yyk_map.mod
wobs J0024-4202_X_2002_01_31_yyk\_uvs.fits
! Applying 38 buffered edits.
! Writing UV FITS file: J0024-4202_X_2002_01_31_yyk_uvs.fits
wwins J0024-4202_X_2002_01_31_yyk\_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
![Exited script file: muppet]
! 
wmap "J0024-4202_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7762 x 2.128 at -1.935 degrees (North through East)
! Clean map  min=-0.0083711  max=0.11874 Jy/beam
! Writing clean map to FITS file: J0024-4202_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 0.118743 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.1% of the data.
!  The x-axis pixel size should ideally be below 0.2 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00114636 
device "J0024-4202_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J0024-4202_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -2.89624 2.89624 5.79247 11.5849 23.1699 46.3398 92.6796
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0034 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.118 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7762 x 2.128 at -1.935 degrees (North through East)
! Clean map  min=-0.0083711  max=0.11874 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0024-4202_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J0024-4202_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0024-4202_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:42:49 2007