! Started logfile: J1127-1857_X_2002_05_14_yyk_uvs.log on Tue Jun 26 22:41:52 2007
obs J1127-1857_X_2002_05_14_yyk_uva.fits
! Reading UV FITS file: J1127-1857_X_2002_05_14_yyk_uva.fits
! AN table 1: 26 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.798291 visibilities/baseline/integration-bin.
! Found source: J1127-1857
! 
! 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 1076 lines of history.
! 
! Reading 3736 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 J1127-1857_X_2002_05_14_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)= 1.12152 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 0.696% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7071 mas, bmaj=1.918 mas, bpa=-1.398 degrees
! Estimated noise=1735.31 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 = 0.928651 Jy
! Component: 100  -  total flux cleaned = 1.10931 Jy
! Total flux subtracted in 100 components = 1.10931 Jy
! Clean residual min=-0.030989 max=0.054666 Jy/beam
! Clean residual mean=-0.000200 rms=0.009561 Jy/beam
! Combined flux in latest and established models = 1.10931 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 1.10931 Jy
! 
! Correcting IF 1.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.246147Jy  sigma=0.001891
! Fit after  self-cal, rms=0.245380Jy  sigma=0.001885
! Inverting map and beam 
! Your choice of large map pixels excluded 0.696% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7071 mas, bmaj=1.918 mas, bpa=-1.398 degrees
! Estimated noise=1735.31 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 0.696% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8061 mas, bmaj=2.121 mas, bpa=-0.2887 degrees
! Estimated noise=1468.1 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 = 0.0913131 Jy
! Component: 100  -  total flux cleaned = 0.125457 Jy
! Component: 150  -  total flux cleaned = 0.140048 Jy
! Component: 200  -  total flux cleaned = 0.144098 Jy
! Total flux subtracted in 200 components = 0.144098 Jy
! Clean residual min=-0.028536 max=0.021274 Jy/beam
! Clean residual mean=0.000157 rms=0.006105 Jy/beam
! Combined flux in latest and established models = 1.25341 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 33 components and 1.25341 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.222768Jy  sigma=0.001703
! Fit after  self-cal, rms=0.222664Jy  sigma=0.001703
! Inverting map 
! Your choice of large map pixels excluded 0.696% 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: 0.8061 x 2.121 at -0.2887 degrees (North through East)
! Clean map  min=-0.025684  max=1.0796 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
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: 0.988471
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.00     HN        1.03     KP        0.94     
!   LA        1.05     NL        1.01     OV        1.01     PT        1.03     
!   SC        1.02     MK        1.02     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00571
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     HN        1.00     KP        0.89     
!   LA        1.00     NL        0.99     OV        1.00     PT        1.08     
!   SC        0.98     MK        1.02     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00364
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.93     HN        0.99     KP        0.90     
!   LA        1.00     NL        0.96     OV        1.02     PT        1.08     
!   SC        0.99     MK        1.03     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.978686
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.92     HN        0.98     KP        0.98     
!   LA        0.99     NL        0.99     OV        1.04     PT        1.16     
!   SC        1.03     MK        1.05     
! 
! 
! Fit before self-cal, rms=0.222664Jy  sigma=0.001703
! Fit after  self-cal, rms=0.208625Jy  sigma=0.001610
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=0.208625Jy  sigma=0.001610
! Fit after  self-cal, rms=0.208623Jy  sigma=0.001610
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.671% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8187 mas, bmaj=2.15 mas, bpa=0.07939 degrees
! Estimated noise=1456.49 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 = -0.0125728 Jy
! Component: 100  -  total flux cleaned = -0.0154637 Jy
! Component: 150  -  total flux cleaned = -0.0155945 Jy
! Component: 200  -  total flux cleaned = -0.015493 Jy
! Total flux subtracted in 200 components = -0.015493 Jy
! Clean residual min=-0.009477 max=0.008467 Jy/beam
! Clean residual mean=0.000033 rms=0.002229 Jy/beam
! Combined flux in latest and established models = 1.23792 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 44 components and 1.23792 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208011Jy  sigma=0.001606
! Fit after  self-cal, rms=0.207961Jy  sigma=0.001605
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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=0.207961Jy  sigma=0.001605
! Fit after  self-cal, rms=0.179072Jy  sigma=0.001373
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000352232 Jy
! Component: 100  -  total flux cleaned = 0.000848117 Jy
! Component: 150  -  total flux cleaned = 0.00158462 Jy
! Component: 200  -  total flux cleaned = 0.00210055 Jy
! Total flux subtracted in 200 components = 0.00210055 Jy
! Clean residual min=-0.007319 max=0.007806 Jy/beam
! Clean residual mean=0.000034 rms=0.002039 Jy/beam
! Combined flux in latest and established models = 1.24002 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 55 components and 1.24002 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.178574Jy  sigma=0.001368
! Fit after  self-cal, rms=0.170626Jy  sigma=0.001302
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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: 0.8187 x 2.15 at 0.07939 degrees (North through East)
! Clean map  min=-0.0067517  max=1.0771 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=0.170626Jy  sigma=0.001302
! Fit after  self-cal, rms=0.169328Jy  sigma=0.001287
! 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=0.169328Jy  sigma=0.001287
! Fit after  self-cal, rms=0.167161Jy  sigma=0.001268
! Inverting map and beam 
! Your choice of large map pixels excluded 0.671% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8201 mas, bmaj=2.154 mas, bpa=0.2793 degrees
! Estimated noise=1454.37 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00149316 Jy
! Component: 100  -  total flux cleaned = -0.0012484 Jy
! Component: 150  -  total flux cleaned = -0.000992819 Jy
! Component: 200  -  total flux cleaned = -0.00092558 Jy
! Total flux subtracted in 200 components = -0.00092558 Jy
! Clean residual min=-0.006659 max=0.007016 Jy/beam
! Clean residual mean=0.000037 rms=0.001827 Jy/beam
! Combined flux in latest and established models = 1.23909 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 63 components and 1.23909 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.167055Jy  sigma=0.001267
! Fit after  self-cal, rms=0.166406Jy  sigma=0.001261
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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=0.166406Jy  sigma=0.001261
! Fit after  self-cal, rms=0.166154Jy  sigma=0.001257
! 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=0.166154Jy  sigma=0.001257
! Fit after  self-cal, rms=0.166036Jy  sigma=0.001256
! Inverting map and beam 
! Your choice of large map pixels excluded 0.671% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8216 mas, bmaj=2.157 mas, bpa=0.3114 degrees
! Estimated noise=1454.75 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00105452 Jy
! Component: 100  -  total flux cleaned = -0.000910753 Jy
! Component: 150  -  total flux cleaned = -0.000969717 Jy
! Component: 200  -  total flux cleaned = -0.00102514 Jy
! Total flux subtracted in 200 components = -0.00102514 Jy
! Clean residual min=-0.006525 max=0.006944 Jy/beam
! Clean residual mean=0.000035 rms=0.001797 Jy/beam
! Combined flux in latest and established models = 1.23807 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 63 components and 1.23807 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165993Jy  sigma=0.001256
! Fit after  self-cal, rms=0.165943Jy  sigma=0.001255
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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 0.671% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=2.022 mas, bmaj=4.728 mas, bpa=3.204 degrees
! Estimated noise=1908.26 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 = 0.000302642 Jy
! Component: 100  -  total flux cleaned = -1.61988e-05 Jy
! Component: 150  -  total flux cleaned = -0.000198226 Jy
! Component: 200  -  total flux cleaned = -0.00027751 Jy
! Total flux subtracted in 200 components = -0.00027751 Jy
! Clean residual min=-0.006891 max=0.007268 Jy/beam
! Clean residual mean=0.000078 rms=0.002446 Jy/beam
! Combined flux in latest and established models = 1.23779 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 67 components and 1.23779 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165998Jy  sigma=0.001255
! Fit after  self-cal, rms=0.165965Jy  sigma=0.001255
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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 0.671% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.711 mas, bmaj=1.927 mas, bpa=-1.12 degrees
! Estimated noise=1734.88 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.933391 Jy
! Component: 100  -  total flux cleaned = 1.10703 Jy
! Component: 150  -  total flux cleaned = 1.17783 Jy
! Component: 200  -  total flux cleaned = 1.20904 Jy
! Total flux subtracted in 200 components = 1.20904 Jy
! Clean residual min=-0.010140 max=0.010423 Jy/beam
! Clean residual mean=-0.000042 rms=0.002568 Jy/beam
! Combined flux in latest and established models = 1.20904 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 39 model components to the UV plane model.
! The established model now contains 39 components and 1.20904 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.671% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8216 mas, bmaj=2.157 mas, bpa=0.3114 degrees
! Estimated noise=1454.75 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 = 0.0176087 Jy
! Component: 100  -  total flux cleaned = 0.0249042 Jy
! Component: 150  -  total flux cleaned = 0.0271216 Jy
! Component: 200  -  total flux cleaned = 0.0277663 Jy
! Total flux subtracted in 200 components = 0.0277663 Jy
! Clean residual min=-0.007247 max=0.006819 Jy/beam
! Clean residual mean=0.000033 rms=0.001888 Jy/beam
! Combined flux in latest and established models = 1.23681 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 50 components and 1.23681 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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 0.671% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=2.022 mas, bmaj=4.728 mas, bpa=3.204 degrees
! Estimated noise=1908.26 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 = 0.00031738 Jy
! Component: 100  -  total flux cleaned = -0.000151247 Jy
! Component: 150  -  total flux cleaned = -0.000155247 Jy
! Component: 200  -  total flux cleaned = -0.000244817 Jy
! Total flux subtracted in 200 components = -0.000244817 Jy
! Clean residual min=-0.006875 max=0.007098 Jy/beam
! Clean residual mean=0.000074 rms=0.002462 Jy/beam
! Combined flux in latest and established models = 1.23656 Jy
! Adding 9 model components to the UV plane model.
! The established model now contains 59 components and 1.23656 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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 0.671% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8216 mas, bmaj=2.157 mas, bpa=0.3114 degrees
! Estimated noise=1454.75 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000426714 Jy
! Component: 100  -  total flux cleaned = 0.000556765 Jy
! Component: 150  -  total flux cleaned = 0.000549123 Jy
! Component: 200  -  total flux cleaned = 0.000645439 Jy
! Total flux subtracted in 200 components = 0.000645439 Jy
! Clean residual min=-0.006799 max=0.006853 Jy/beam
! Clean residual mean=0.000033 rms=0.001820 Jy/beam
! Combined flux in latest and established models = 1.23721 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 64 components and 1.23721 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166214Jy  sigma=0.001256
! Fit after  self-cal, rms=0.166142Jy  sigma=0.001256
wmodel J1127-1857_X_2002_05_14_yyk\_map.mod
! Writing 64 model components to file: J1127-1857_X_2002_05_14_yyk_map.mod
wobs J1127-1857_X_2002_05_14_yyk\_uvs.fits
! Writing UV FITS file: J1127-1857_X_2002_05_14_yyk_uvs.fits
wwins J1127-1857_X_2002_05_14_yyk\_map.win
! wwins: Wrote 1 windows to J1127-1857_X_2002_05_14_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 0.671% 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 = 0.000885799 Jy
! Component: 100  -  total flux cleaned = 0.0015715 Jy
! Component: 150  -  total flux cleaned = 0.00220038 Jy
! Component: 200  -  total flux cleaned = 0.00278384 Jy
! Component: 250  -  total flux cleaned = 0.00288045 Jy
! Component: 300  -  total flux cleaned = 0.00270849 Jy
! Component: 350  -  total flux cleaned = 0.00254236 Jy
! Component: 400  -  total flux cleaned = 0.00222157 Jy
! Component: 450  -  total flux cleaned = 0.00191173 Jy
! Component: 500  -  total flux cleaned = 0.0016107 Jy
! Component: 550  -  total flux cleaned = 0.00124677 Jy
! Component: 600  -  total flux cleaned = 0.00110677 Jy
! Component: 650  -  total flux cleaned = 0.000899782 Jy
! Component: 700  -  total flux cleaned = 0.000566416 Jy
! Component: 750  -  total flux cleaned = 0.000372649 Jy
! Component: 800  -  total flux cleaned = 0.000184452 Jy
! Component: 850  -  total flux cleaned = 1.14262e-06 Jy
! Component: 900  -  total flux cleaned = -0.00035404 Jy
! Component: 950  -  total flux cleaned = -0.000582967 Jy
! Component: 1000  -  total flux cleaned = -0.000807619 Jy
! Component: 1050  -  total flux cleaned = -0.000973954 Jy
! Component: 1100  -  total flux cleaned = -0.00119014 Jy
! Component: 1150  -  total flux cleaned = -0.0015047 Jy
! Component: 1200  -  total flux cleaned = -0.00181167 Jy
! Component: 1250  -  total flux cleaned = -0.0019618 Jy
! Component: 1300  -  total flux cleaned = -0.00220789 Jy
! Component: 1350  -  total flux cleaned = -0.00249644 Jy
! Component: 1400  -  total flux cleaned = -0.00263635 Jy
! Component: 1450  -  total flux cleaned = -0.00268227 Jy
! Component: 1500  -  total flux cleaned = -0.00286235 Jy
! Component: 1550  -  total flux cleaned = -0.00299482 Jy
! Component: 1600  -  total flux cleaned = -0.00316817 Jy
! Component: 1650  -  total flux cleaned = -0.00338096 Jy
! Component: 1700  -  total flux cleaned = -0.00363072 Jy
! Component: 1750  -  total flux cleaned = -0.00387716 Jy
! Component: 1800  -  total flux cleaned = -0.00399845 Jy
! Component: 1850  -  total flux cleaned = -0.00411878 Jy
! Component: 1900  -  total flux cleaned = -0.00431577 Jy
! Component: 1950  -  total flux cleaned = -0.00447069 Jy
! Component: 2000  -  total flux cleaned = -0.00443309 Jy
! Total flux subtracted in 2048 components = -0.0045845 Jy
! Clean residual min=-0.002450 max=0.002116 Jy/beam
! Clean residual mean=0.000008 rms=0.000689 Jy/beam
! Combined flux in latest and established models = 1.23262 Jy
keep
! Adding 133 model components to the UV plane model.
! The established model now contains 197 components and 1.23262 Jy
![Exited script file: muppet]
wmap "J1127-1857_X_2002_05_14_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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: 0.8216 x 2.157 at 0.3114 degrees (North through East)
! Clean map  min=-0.0036987  max=1.0811 Jy/beam
! Writing clean map to FITS file: J1127-1857_X_2002_05_14_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.08112 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.671% 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 0.000681571 
device "J1127-1857_X_2002_05_14_yyk\_map.eps/VPS"
! Attempting to open device: 'J1127-1857_X_2002_05_14_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.189129 0.189129 0.378258 0.756516 1.51303 3.02606 6.05213 12.1043 24.2085 48.417 96.834
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.002 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.081 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8216 x 2.157 at 0.3114 degrees (North through East)
! Clean map  min=-0.0036987  max=1.0811 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1127-1857_X_2002_05_14_yyk\_map.gif/gif"
! Attempting to open device: 'J1127-1857_X_2002_05_14_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1127-1857_X_2002_05_14_yyk_uvs.log closed on Tue Jun 26 22:41:58 2007