! Started logfile: J0958-4110_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:55:06 2007
obs J0958-4110_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J0958-4110_X_2002_01_31_yyk_uva.fits
! AN table 1: 38 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.592982 visibilities/baseline/integration-bin.
! Found source: J0958-4110
! 
! 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 4056 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 J0958-4110_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)= 0.222446 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 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.605 mas, bmaj=1.788 mas, bpa=2.268 degrees
! Estimated noise=2918.07 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 = 0.10656 Jy
! Component: 100  -  total flux cleaned = 0.154856 Jy
! Total flux subtracted in 100 components = 0.154856 Jy
! Clean residual min=-0.016850 max=0.020723 Jy/beam
! Clean residual mean=0.000006 rms=0.005748 Jy/beam
! Combined flux in latest and established models = 0.154856 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 24 components and 0.154856 Jy
! 
! Correcting IF 1.
!  A total of 121 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 121 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 121 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 121 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.170999Jy  sigma=0.001306
! Fit after  self-cal, rms=0.170773Jy  sigma=0.001304
! Inverting map and beam 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.605 mas, bmaj=1.788 mas, bpa=2.268 degrees
! Estimated noise=2918.07 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 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7922 mas, bmaj=2.129 mas, bpa=1.517 degrees
! Estimated noise=1601.71 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0344318 Jy
! Component: 100  -  total flux cleaned = 0.0456911 Jy
! Component: 150  -  total flux cleaned = 0.0494541 Jy
! Component: 200  -  total flux cleaned = 0.0502733 Jy
! Total flux subtracted in 200 components = 0.0502733 Jy
! Clean residual min=-0.011449 max=0.012183 Jy/beam
! Clean residual mean=0.000216 rms=0.003460 Jy/beam
! Combined flux in latest and established models = 0.205129 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 32 components and 0.205129 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166962Jy  sigma=0.001268
! Fit after  self-cal, rms=0.166946Jy  sigma=0.001268
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7922 x 2.129 at 1.517 degrees (North through East)
! Clean map  min=-0.010827  max=0.12425 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.
!  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.
!  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.
!  Amplitude normalization factor in sub-array 1: 0.998871
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.88     HN        1.00*    KP        0.96     
!   LA        1.13     MK        0.99     NL        1.00*    OV        1.09     
!   PT        1.00     SC        0.96     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.997141
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.84     HN        1.00*    KP        1.06     
!   LA        1.17     MK        0.86     NL        1.00*    OV        1.03     
!   PT        1.14     SC        0.93     
! 
! 
! Fit before self-cal, rms=0.166946Jy  sigma=0.001268
! Fit after  self-cal, rms=0.163391Jy  sigma=0.001263
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=0.163391Jy  sigma=0.001263
! Fit after  self-cal, rms=0.163394Jy  sigma=0.001263
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7757 mas, bmaj=2.087 mas, bpa=1.32 degrees
! Estimated noise=1600.33 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 = 0.00373055 Jy
! Component: 100  -  total flux cleaned = 0.00461385 Jy
! Component: 150  -  total flux cleaned = 0.00472887 Jy
! Component: 200  -  total flux cleaned = 0.00479473 Jy
! Total flux subtracted in 200 components = 0.00479473 Jy
! Clean residual min=-0.008556 max=0.012111 Jy/beam
! Clean residual mean=0.000111 rms=0.002875 Jy/beam
! Combined flux in latest and established models = 0.209924 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 35 components and 0.209924 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.163351Jy  sigma=0.001263
! Fit after  self-cal, rms=0.163346Jy  sigma=0.001263
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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=0.163346Jy  sigma=0.001263
! Fit after  self-cal, rms=0.161417Jy  sigma=0.001247
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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)
! Added new window around map position (-4, 0.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0137299 Jy
! Component: 100  -  total flux cleaned = 0.0192132 Jy
! Component: 150  -  total flux cleaned = 0.0207003 Jy
! Component: 200  -  total flux cleaned = 0.02148 Jy
! Total flux subtracted in 200 components = 0.02148 Jy
! Clean residual min=-0.006252 max=0.009271 Jy/beam
! Clean residual mean=0.000183 rms=0.002312 Jy/beam
! Combined flux in latest and established models = 0.231404 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 51 components and 0.231404 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.160555Jy  sigma=0.001240
! Fit after  self-cal, rms=0.160133Jy  sigma=0.001237
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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: 0.7757 x 2.087 at 1.32 degrees (North through East)
! Clean map  min=-0.0060864  max=0.12886 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=0.160133Jy  sigma=0.001237
! Fit after  self-cal, rms=0.161030Jy  sigma=0.001237
! 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=0.161030Jy  sigma=0.001237
! Fit after  self-cal, rms=0.160997Jy  sigma=0.001236
! Inverting map and beam 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7739 mas, bmaj=2.081 mas, bpa=2.251 degrees
! Estimated noise=1604.98 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00396799 Jy
! Component: 100  -  total flux cleaned = 0.00486512 Jy
! Component: 150  -  total flux cleaned = 0.00506059 Jy
! Component: 200  -  total flux cleaned = 0.00515422 Jy
! Total flux subtracted in 200 components = 0.00515422 Jy
! Clean residual min=-0.005574 max=0.007894 Jy/beam
! Clean residual mean=0.000170 rms=0.002045 Jy/beam
! Combined flux in latest and established models = 0.236558 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 62 components and 0.236558 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.160864Jy  sigma=0.001235
! Fit after  self-cal, rms=0.160884Jy  sigma=0.001235
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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=0.160884Jy  sigma=0.001235
! Fit after  self-cal, rms=0.159893Jy  sigma=0.001235
! 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=0.159893Jy  sigma=0.001235
! Fit after  self-cal, rms=0.159920Jy  sigma=0.001235
! Inverting map and beam 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.766 mas, bmaj=2.071 mas, bpa=2.877 degrees
! Estimated noise=1590.65 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00329906 Jy
! Component: 100  -  total flux cleaned = 0.00397998 Jy
! Component: 150  -  total flux cleaned = 0.00410743 Jy
! Component: 200  -  total flux cleaned = 0.00405372 Jy
! Total flux subtracted in 200 components = 0.00405372 Jy
! Clean residual min=-0.006182 max=0.007452 Jy/beam
! Clean residual mean=0.000140 rms=0.001807 Jy/beam
! Combined flux in latest and established models = 0.240612 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 72 components and 0.240612 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159849Jy  sigma=0.001234
! Fit after  self-cal, rms=0.159874Jy  sigma=0.001234
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=2.963 mas, bmaj=10.62 mas, bpa=5.318 degrees
! Estimated noise=2177.45 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 = -0.00024075 Jy
! Component: 100  -  total flux cleaned = -0.000242536 Jy
! Component: 150  -  total flux cleaned = -0.000245708 Jy
! Component: 200  -  total flux cleaned = -0.000258281 Jy
! Total flux subtracted in 200 components = -0.000258281 Jy
! Clean residual min=-0.005814 max=0.007429 Jy/beam
! Clean residual mean=0.000278 rms=0.002565 Jy/beam
! Combined flux in latest and established models = 0.240354 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 77 components and 0.240354 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159872Jy  sigma=0.001234
! Fit after  self-cal, rms=0.159890Jy  sigma=0.001235
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.5984 mas, bmaj=1.778 mas, bpa=3.073 degrees
! Estimated noise=2839.89 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.109945 Jy
! Component: 100  -  total flux cleaned = 0.158095 Jy
! Component: 150  -  total flux cleaned = 0.184397 Jy
! Component: 200  -  total flux cleaned = 0.20115 Jy
! Total flux subtracted in 200 components = 0.20115 Jy
! Clean residual min=-0.011706 max=0.010927 Jy/beam
! Clean residual mean=0.000010 rms=0.003430 Jy/beam
! Combined flux in latest and established models = 0.20115 Jy
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 33 model components to the UV plane model.
! The established model now contains 33 components and 0.20115 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.766 mas, bmaj=2.071 mas, bpa=2.877 degrees
! Estimated noise=1590.65 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)
! Added new window around map position (0, 1.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0176538 Jy
! Component: 100  -  total flux cleaned = 0.0265472 Jy
! Component: 150  -  total flux cleaned = 0.0321471 Jy
! Component: 200  -  total flux cleaned = 0.0357545 Jy
! Total flux subtracted in 200 components = 0.0357545 Jy
! Clean residual min=-0.006392 max=0.006851 Jy/beam
! Clean residual mean=0.000133 rms=0.001810 Jy/beam
! Combined flux in latest and established models = 0.236904 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 57 components and 0.236904 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=2.963 mas, bmaj=10.62 mas, bpa=5.318 degrees
! Estimated noise=2177.45 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 = 0.00259497 Jy
! Component: 100  -  total flux cleaned = 0.00321174 Jy
! Component: 150  -  total flux cleaned = 0.00325207 Jy
! Component: 200  -  total flux cleaned = 0.00319001 Jy
! Total flux subtracted in 200 components = 0.00319001 Jy
! Clean residual min=-0.005826 max=0.007361 Jy/beam
! Clean residual mean=0.000278 rms=0.002571 Jy/beam
! Combined flux in latest and established models = 0.240094 Jy
! Adding 13 model components to the UV plane model.
! The established model now contains 67 components and 0.240094 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.766 mas, bmaj=2.071 mas, bpa=2.877 degrees
! Estimated noise=1590.65 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 8.72268e-05 Jy
! Component: 100  -  total flux cleaned = 0.000221104 Jy
! Component: 150  -  total flux cleaned = 0.000338592 Jy
! Component: 200  -  total flux cleaned = 0.000442312 Jy
! Total flux subtracted in 200 components = 0.000442312 Jy
! Clean residual min=-0.006523 max=0.007006 Jy/beam
! Clean residual mean=0.000141 rms=0.001756 Jy/beam
! Combined flux in latest and established models = 0.240536 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 76 components and 0.240536 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159850Jy  sigma=0.001234
! Fit after  self-cal, rms=0.159873Jy  sigma=0.001234
wmodel J0958-4110_X_2002_01_31_yyk\_map.mod
! Writing 76 model components to file: J0958-4110_X_2002_01_31_yyk_map.mod
wobs J0958-4110_X_2002_01_31_yyk\_uvs.fits
! Applying 38 buffered edits.
! Writing UV FITS file: J0958-4110_X_2002_01_31_yyk_uvs.fits
wwins J0958-4110_X_2002_01_31_yyk\_map.win
! wwins: Wrote 3 windows to J0958-4110_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 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00052525 Jy
! Component: 100  -  total flux cleaned = 0.000784947 Jy
! Component: 150  -  total flux cleaned = 0.00143547 Jy
! Component: 200  -  total flux cleaned = 0.00211275 Jy
! Component: 250  -  total flux cleaned = 0.00253323 Jy
! Component: 300  -  total flux cleaned = 0.00300179 Jy
! Component: 350  -  total flux cleaned = 0.00345137 Jy
! Component: 400  -  total flux cleaned = 0.00394251 Jy
! Component: 450  -  total flux cleaned = 0.00423738 Jy
! Component: 500  -  total flux cleaned = 0.0047465 Jy
! Component: 550  -  total flux cleaned = 0.0049648 Jy
! Component: 600  -  total flux cleaned = 0.00533269 Jy
! Component: 650  -  total flux cleaned = 0.00563569 Jy
! Component: 700  -  total flux cleaned = 0.00588029 Jy
! Component: 750  -  total flux cleaned = 0.00625882 Jy
! Component: 800  -  total flux cleaned = 0.00639657 Jy
! Component: 850  -  total flux cleaned = 0.00661996 Jy
! Component: 900  -  total flux cleaned = 0.00670807 Jy
! Component: 950  -  total flux cleaned = 0.00688157 Jy
! Component: 1000  -  total flux cleaned = 0.00713596 Jy
! Component: 1050  -  total flux cleaned = 0.00742652 Jy
! Component: 1100  -  total flux cleaned = 0.00750859 Jy
! Component: 1150  -  total flux cleaned = 0.00767013 Jy
! Component: 1200  -  total flux cleaned = 0.00782966 Jy
! Component: 1250  -  total flux cleaned = 0.00802588 Jy
! Component: 1300  -  total flux cleaned = 0.00814256 Jy
! Component: 1350  -  total flux cleaned = 0.00829617 Jy
! Component: 1400  -  total flux cleaned = 0.00844749 Jy
! Component: 1450  -  total flux cleaned = 0.00859678 Jy
! Component: 1500  -  total flux cleaned = 0.00881845 Jy
! Component: 1550  -  total flux cleaned = 0.0091485 Jy
! Component: 1600  -  total flux cleaned = 0.00936712 Jy
! Component: 1650  -  total flux cleaned = 0.00958456 Jy
! Component: 1700  -  total flux cleaned = 0.00983694 Jy
! Component: 1750  -  total flux cleaned = 0.0100525 Jy
! Component: 1800  -  total flux cleaned = 0.0102671 Jy
! Component: 1850  -  total flux cleaned = 0.0104454 Jy
! Component: 1900  -  total flux cleaned = 0.0106588 Jy
! Component: 1950  -  total flux cleaned = 0.0108721 Jy
! Component: 2000  -  total flux cleaned = 0.0110495 Jy
! Total flux subtracted in 2048 components = 0.0111558 Jy
! Clean residual min=-0.002195 max=0.002134 Jy/beam
! Clean residual mean=0.000026 rms=0.000644 Jy/beam
! Combined flux in latest and established models = 0.251692 Jy
keep
! Adding 102 model components to the UV plane model.
! The established model now contains 178 components and 0.251692 Jy
![Exited script file: muppet]
wmap "J0958-4110_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.766 x 2.071 at 2.877 degrees (North through East)
! Clean map  min=-0.0041296  max=0.12681 Jy/beam
! Writing clean map to FITS file: J0958-4110_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 0.126806 
invert
! Inverting map 
! Your choice of large map pixels excluded 1.12% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000633591 
device "J0958-4110_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J0958-4110_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.49896 1.49896 2.99791 5.99583 11.9917 23.9833 47.9666 95.9332
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0019 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.126 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.766 x 2.071 at 2.877 degrees (North through East)
! Clean map  min=-0.0041296  max=0.12681 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0958-4110_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J0958-4110_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0958-4110_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:55:12 2007