! Started logfile: J2314-4455_X_2002_01_31_yyk_uvs.log on Wed Jun 27 11:05:39 2007
obs J2314-4455_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J2314-4455_X_2002_01_31_yyk_uva.fits
! AN table 1: 34 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.459477 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J2314-4455
! 
! 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 2812 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 J2314-4455_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)= 0.31455 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 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.6188 mas, bmaj=1.704 mas, bpa=2.728 degrees
! Estimated noise=3996.72 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 = 0.165328 Jy
! Component: 100  -  total flux cleaned = 0.206155 Jy
! Total flux subtracted in 100 components = 0.206155 Jy
! Clean residual min=-0.035856 max=0.056239 Jy/beam
! Clean residual mean=-0.000405 rms=0.011053 Jy/beam
! Combined flux in latest and established models = 0.206155 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 0.206155 Jy
! 
! Correcting IF 1.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.238151Jy  sigma=0.001423
! Fit after  self-cal, rms=0.237401Jy  sigma=0.001420
! Inverting map and beam 
! Your choice of large map pixels excluded 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.6188 mas, bmaj=1.704 mas, bpa=2.728 degrees
! Estimated noise=3996.72 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 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7527 mas, bmaj=2.079 mas, bpa=1.537 degrees
! Estimated noise=2127.23 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 = 0.0342254 Jy
! Component: 100  -  total flux cleaned = 0.0463516 Jy
! Component: 150  -  total flux cleaned = 0.050152 Jy
! Component: 200  -  total flux cleaned = 0.0505048 Jy
! Total flux subtracted in 200 components = 0.0505048 Jy
! Clean residual min=-0.034316 max=0.075619 Jy/beam
! Clean residual mean=-0.000862 rms=0.015215 Jy/beam
! Combined flux in latest and established models = 0.25666 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 30 components and 0.25666 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.235608Jy  sigma=0.001399
! Fit after  self-cal, rms=0.235696Jy  sigma=0.001399
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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: 0.7527 x 2.079 at 1.537 degrees (North through East)
! Clean map  min=-0.033624  max=0.2051 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: 0.970457
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.90     HN        1.00*    KP        1.45     
!   LA        0.78     MK        1.12     NL        1.00*    OV        1.19     
!   PT        0.81     SC        1.06     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.00314
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.99     HN        1.00*    KP        1.32     
!   LA        0.70     MK        0.99     NL        1.00*    OV        1.16     
!   PT        0.82     SC        0.99     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.963223
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.99     HN        1.00*    KP        1.48     
!   LA        0.80     MK        0.96     NL        1.00*    OV        1.20     
!   PT        0.89     SC        1.05     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.922176
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.93     HN        1.00*    KP        1.56     
!   LA        0.80     MK        1.20     NL        1.00*    OV        1.29     
!   PT        0.97     SC        1.10     
! 
! 
! Fit before self-cal, rms=0.235696Jy  sigma=0.001399
! Fit after  self-cal, rms=0.252055Jy  sigma=0.001357
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=0.252055Jy  sigma=0.001357
! Fit after  self-cal, rms=0.254179Jy  sigma=0.001354
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7916 mas, bmaj=2.143 mas, bpa=1.209 degrees
! Estimated noise=1947.62 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 (4.2, -4.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0581191 Jy
! Component: 100  -  total flux cleaned = 0.0640953 Jy
! Component: 150  -  total flux cleaned = 0.0649813 Jy
! Component: 200  -  total flux cleaned = 0.0646904 Jy
! Total flux subtracted in 200 components = 0.0646904 Jy
! Clean residual min=-0.021069 max=0.021858 Jy/beam
! Clean residual mean=0.001180 rms=0.007560 Jy/beam
! Combined flux in latest and established models = 0.32135 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 50 components and 0.32135 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237815Jy  sigma=0.001275
! Fit after  self-cal, rms=0.235283Jy  sigma=0.001267
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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=0.235283Jy  sigma=0.001267
! Fit after  self-cal, rms=0.232581Jy  sigma=0.001245
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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 = 0.0136021 Jy
! Component: 100  -  total flux cleaned = 0.014663 Jy
! Component: 150  -  total flux cleaned = 0.0151044 Jy
! Component: 200  -  total flux cleaned = 0.0156805 Jy
! Total flux subtracted in 200 components = 0.0156805 Jy
! Clean residual min=-0.020540 max=0.019308 Jy/beam
! Clean residual mean=0.001374 rms=0.007563 Jy/beam
! Combined flux in latest and established models = 0.337031 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 61 components and 0.337031 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.230364Jy  sigma=0.001238
! Fit after  self-cal, rms=0.228788Jy  sigma=0.001232
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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: 0.7916 x 2.143 at 1.209 degrees (North through East)
! Clean map  min=-0.018985  max=0.20664 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=0.228788Jy  sigma=0.001232
! Fit after  self-cal, rms=0.203733Jy  sigma=0.001214
! 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=0.203733Jy  sigma=0.001214
! Fit after  self-cal, rms=0.203468Jy  sigma=0.001213
! Inverting map and beam 
! Your choice of large map pixels excluded 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.792 mas, bmaj=2.159 mas, bpa=2.319 degrees
! Estimated noise=1874.49 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0153851 Jy
! Component: 100  -  total flux cleaned = 0.0166489 Jy
! Component: 150  -  total flux cleaned = 0.0166681 Jy
! Component: 200  -  total flux cleaned = 0.0164669 Jy
! Total flux subtracted in 200 components = 0.0164669 Jy
! Clean residual min=-0.017633 max=0.016076 Jy/beam
! Clean residual mean=0.000669 rms=0.005613 Jy/beam
! Combined flux in latest and established models = 0.353498 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 71 components and 0.353498 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.201628Jy  sigma=0.001204
! Fit after  self-cal, rms=0.200695Jy  sigma=0.001200
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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=0.200695Jy  sigma=0.001200
! Fit after  self-cal, rms=0.198830Jy  sigma=0.001195
! 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=0.198830Jy  sigma=0.001195
! Fit after  self-cal, rms=0.198760Jy  sigma=0.001194
! Inverting map and beam 
! Your choice of large map pixels excluded 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7918 mas, bmaj=2.162 mas, bpa=2.475 degrees
! Estimated noise=1885.47 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.010497 Jy
! Component: 100  -  total flux cleaned = 0.0107389 Jy
! Component: 150  -  total flux cleaned = 0.0109493 Jy
! Component: 200  -  total flux cleaned = 0.0109566 Jy
! Total flux subtracted in 200 components = 0.0109566 Jy
! Clean residual min=-0.016000 max=0.014588 Jy/beam
! Clean residual mean=0.000545 rms=0.005171 Jy/beam
! Combined flux in latest and established models = 0.364454 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 73 components and 0.364454 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.197821Jy  sigma=0.001189
! Fit after  self-cal, rms=0.197424Jy  sigma=0.001188
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=3.19 mas, bmaj=11.92 mas, bpa=4.364 degrees
! Estimated noise=2522.03 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 = 0.00577283 Jy
! Component: 100  -  total flux cleaned = 0.00465253 Jy
! Component: 150  -  total flux cleaned = 0.00410825 Jy
! Component: 200  -  total flux cleaned = 0.0033804 Jy
! Total flux subtracted in 200 components = 0.0033804 Jy
! Clean residual min=-0.023489 max=0.019274 Jy/beam
! Clean residual mean=0.001083 rms=0.008343 Jy/beam
! Combined flux in latest and established models = 0.367835 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 75 components and 0.367835 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.197235Jy  sigma=0.001187
! Fit after  self-cal, rms=0.196974Jy  sigma=0.001186
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.6262 mas, bmaj=1.718 mas, bpa=2.691 degrees
! Estimated noise=3713.29 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.165264 Jy
! Component: 100  -  total flux cleaned = 0.222176 Jy
! Component: 150  -  total flux cleaned = 0.258608 Jy
! Component: 200  -  total flux cleaned = 0.284852 Jy
! Total flux subtracted in 200 components = 0.284852 Jy
! Clean residual min=-0.019491 max=0.019387 Jy/beam
! Clean residual mean=0.000017 rms=0.006052 Jy/beam
! Combined flux in latest and established models = 0.284852 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 0.284852 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7918 mas, bmaj=2.162 mas, bpa=2.475 degrees
! Estimated noise=1885.47 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 = 0.0352261 Jy
! Component: 100  -  total flux cleaned = 0.055121 Jy
! Component: 150  -  total flux cleaned = 0.0673855 Jy
! Component: 200  -  total flux cleaned = 0.0726654 Jy
! Total flux subtracted in 200 components = 0.0726654 Jy
! Clean residual min=-0.016153 max=0.015302 Jy/beam
! Clean residual mean=0.000519 rms=0.005042 Jy/beam
! Combined flux in latest and established models = 0.357517 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 52 components and 0.357517 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=3.19 mas, bmaj=11.92 mas, bpa=4.364 degrees
! Estimated noise=2522.03 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 = 0.00868176 Jy
! Component: 100  -  total flux cleaned = 0.00909131 Jy
! Component: 150  -  total flux cleaned = 0.00944509 Jy
! Component: 200  -  total flux cleaned = 0.00961283 Jy
! Total flux subtracted in 200 components = 0.00961283 Jy
! Clean residual min=-0.021803 max=0.018821 Jy/beam
! Clean residual mean=0.001088 rms=0.008084 Jy/beam
! Combined flux in latest and established models = 0.36713 Jy
! Adding 8 model components to the UV plane model.
! The established model now contains 56 components and 0.36713 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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 1.21% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.7918 mas, bmaj=2.162 mas, bpa=2.475 degrees
! Estimated noise=1885.47 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00152582 Jy
! Component: 100  -  total flux cleaned = -0.00101227 Jy
! Component: 150  -  total flux cleaned = -0.000990265 Jy
! Component: 200  -  total flux cleaned = -0.00100487 Jy
! Total flux subtracted in 200 components = -0.00100487 Jy
! Clean residual min=-0.014650 max=0.014459 Jy/beam
! Clean residual mean=0.000569 rms=0.004807 Jy/beam
! Combined flux in latest and established models = 0.366125 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 65 components and 0.366125 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196526Jy  sigma=0.001183
! Fit after  self-cal, rms=0.196382Jy  sigma=0.001183
wmodel J2314-4455_X_2002_01_31_yyk\_map.mod
! Writing 65 model components to file: J2314-4455_X_2002_01_31_yyk_map.mod
wobs J2314-4455_X_2002_01_31_yyk\_uvs.fits
! Applying 34 buffered edits.
! Writing UV FITS file: J2314-4455_X_2002_01_31_yyk_uvs.fits
wwins J2314-4455_X_2002_01_31_yyk\_map.win
! wwins: Wrote 2 windows to J2314-4455_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 1.21% 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 = 0.000133907 Jy
! Component: 100  -  total flux cleaned = 0.00079328 Jy
! Component: 150  -  total flux cleaned = 0.00116356 Jy
! Component: 200  -  total flux cleaned = 0.00151354 Jy
! Component: 250  -  total flux cleaned = 0.0021599 Jy
! Component: 300  -  total flux cleaned = 0.00261837 Jy
! Component: 350  -  total flux cleaned = 0.00261482 Jy
! Component: 400  -  total flux cleaned = 0.00302792 Jy
! Component: 450  -  total flux cleaned = 0.00329167 Jy
! Component: 500  -  total flux cleaned = 0.00342188 Jy
! Component: 550  -  total flux cleaned = 0.00367007 Jy
! Component: 600  -  total flux cleaned = 0.00425007 Jy
! Component: 650  -  total flux cleaned = 0.00446992 Jy
! Component: 700  -  total flux cleaned = 0.00468534 Jy
! Component: 750  -  total flux cleaned = 0.00520133 Jy
! Component: 800  -  total flux cleaned = 0.00539825 Jy
! Component: 850  -  total flux cleaned = 0.00578022 Jy
! Component: 900  -  total flux cleaned = 0.00623732 Jy
! Component: 950  -  total flux cleaned = 0.00650192 Jy
! Component: 1000  -  total flux cleaned = 0.00693101 Jy
! Component: 1050  -  total flux cleaned = 0.00726265 Jy
! Component: 1100  -  total flux cleaned = 0.00758436 Jy
! Component: 1150  -  total flux cleaned = 0.00797253 Jy
! Component: 1200  -  total flux cleaned = 0.00827303 Jy
! Component: 1250  -  total flux cleaned = 0.00856736 Jy
! Component: 1300  -  total flux cleaned = 0.00914052 Jy
! Component: 1350  -  total flux cleaned = 0.00962755 Jy
! Component: 1400  -  total flux cleaned = 0.0101021 Jy
! Component: 1450  -  total flux cleaned = 0.0106305 Jy
! Component: 1500  -  total flux cleaned = 0.0108882 Jy
! Component: 1550  -  total flux cleaned = 0.0113291 Jy
! Component: 1600  -  total flux cleaned = 0.0112659 Jy
! Component: 1650  -  total flux cleaned = 0.0111438 Jy
! Component: 1700  -  total flux cleaned = 0.0110837 Jy
! Component: 1750  -  total flux cleaned = 0.0111433 Jy
! Component: 1800  -  total flux cleaned = 0.0113172 Jy
! Component: 1850  -  total flux cleaned = 0.0113739 Jy
! Component: 1900  -  total flux cleaned = 0.0114868 Jy
! Component: 1950  -  total flux cleaned = 0.011708 Jy
! Component: 2000  -  total flux cleaned = 0.011653 Jy
! Total flux subtracted in 2048 components = 0.0115988 Jy
! Clean residual min=-0.002949 max=0.002998 Jy/beam
! Clean residual mean=0.000158 rms=0.001143 Jy/beam
! Combined flux in latest and established models = 0.377724 Jy
keep
! Adding 138 model components to the UV plane model.
! The established model now contains 203 components and 0.377724 Jy
![Exited script file: muppet]
wmap "J2314-4455_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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: 0.7918 x 2.162 at 2.475 degrees (North through East)
! Clean map  min=-0.0071555  max=0.19457 Jy/beam
! Writing clean map to FITS file: J2314-4455_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 0.194568 
invert
! Inverting map 
! Your choice of large map pixels excluded 1.21% 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 0.00113668 
device "J2314-4455_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J2314-4455_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.75263 1.75263 3.50526 7.01051 14.021 28.042 56.0841
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0034 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.194 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7918 x 2.162 at 2.475 degrees (North through East)
! Clean map  min=-0.0071555  max=0.19457 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2314-4455_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J2314-4455_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2314-4455_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 11:05:45 2007