! Started logfile: J0125-2549_X_2005_07_09_yyk_uvs.log on Fri Jan 20 09:44:23 2006
obs J0125-2549_X_2005_07_09_yyk_uve.fits
! Reading UV FITS file: J0125-2549_X_2005_07_09_yyk_uve.fits
! AN table 1: 10 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.96 visibilities/baseline/integration-bin.
! Found source: J0125-2549
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1480 lines of history.
! 
! Reading 1728 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 J0125-2549_X_2005_07_09_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)= 0.265044 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 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.6685 mas, bmaj=1.751 mas, bpa=1.416 degrees
! Estimated noise=1.45777 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 = 0.213322 Jy
! Component: 100  -  total flux cleaned = 0.246432 Jy
! Total flux subtracted in 100 components = 0.246432 Jy
! Clean residual min=-0.007238 max=0.011888 Jy/beam
! Clean residual mean=0.000021 rms=0.002055 Jy/beam
! Combined flux in latest and established models = 0.246432 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.246432 Jy
! 
! Correcting IF 1.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.076916Jy  sigma=1.151109
! Fit after  self-cal, rms=0.076426Jy  sigma=1.143936
! Inverting map and beam 
! Your choice of large map pixels excluded 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.6684 mas, bmaj=1.75 mas, bpa=1.464 degrees
! Estimated noise=1.45788 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 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8609 mas, bmaj=2.17 mas, bpa=2.975 degrees
! Estimated noise=1.0296 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 = 0.0182292 Jy
! Component: 100  -  total flux cleaned = 0.0240459 Jy
! Component: 150  -  total flux cleaned = 0.0260483 Jy
! Component: 200  -  total flux cleaned = 0.0261993 Jy
! Total flux subtracted in 200 components = 0.0261993 Jy
! Clean residual min=-0.006028 max=0.005640 Jy/beam
! Clean residual mean=0.000046 rms=0.001551 Jy/beam
! Combined flux in latest and established models = 0.272631 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 19 components and 0.272631 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073985Jy  sigma=1.086936
! Fit after  self-cal, rms=0.073968Jy  sigma=1.086794
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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: 0.8609 x 2.17 at 2.975 degrees (North through East)
! Clean map  min=-0.0057212  max=0.25382 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: 0.99646
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.99     HN        1.14     KP        0.97     
!   LA        0.97     MK        1.00     NL        1.03     OV        1.02     
!   PT        0.98     SC        0.98     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.00556
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.01     HN        1.14     KP        0.92     
!   LA        0.97     MK        0.96     NL        1.01     OV        0.99     
!   PT        1.03     SC        0.93     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.00336
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.01     HN        1.12     KP        0.86     
!   LA        1.02     MK        1.03     NL        0.99     OV        0.99     
!   PT        1.05     SC        0.92     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.945831
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.02     HN        1.20     KP        0.96     
!   LA        0.97     MK        0.99     NL        0.99     OV        1.04     
!   PT        1.13     SC        1.23     
! 
! 
! Fit before self-cal, rms=0.073968Jy  sigma=1.086794
! Fit after  self-cal, rms=0.071145Jy  sigma=1.048554
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=0.071145Jy  sigma=1.048554
! Fit after  self-cal, rms=0.071159Jy  sigma=1.048521
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8613 mas, bmaj=2.164 mas, bpa=3.081 degrees
! Estimated noise=1.00427 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 = -0.00509101 Jy
! Component: 100  -  total flux cleaned = -0.00674296 Jy
! Component: 150  -  total flux cleaned = -0.0069354 Jy
! Component: 200  -  total flux cleaned = -0.00699937 Jy
! Total flux subtracted in 200 components = -0.00699937 Jy
! Clean residual min=-0.004097 max=0.003937 Jy/beam
! Clean residual mean=0.000034 rms=0.001005 Jy/beam
! Combined flux in latest and established models = 0.265632 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 27 components and 0.265632 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.070897Jy  sigma=1.043020
! Fit after  self-cal, rms=0.070884Jy  sigma=1.042979
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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=0.070884Jy  sigma=1.042979
! Fit after  self-cal, rms=0.067175Jy  sigma=0.989226
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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 = 0.000583915 Jy
! Component: 100  -  total flux cleaned = 0.000584131 Jy
! Component: 150  -  total flux cleaned = 0.000533553 Jy
! Component: 200  -  total flux cleaned = 0.000508871 Jy
! Total flux subtracted in 200 components = 0.000508871 Jy
! Clean residual min=-0.003811 max=0.003811 Jy/beam
! Clean residual mean=0.000035 rms=0.000973 Jy/beam
! Combined flux in latest and established models = 0.266141 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 34 components and 0.266141 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067151Jy  sigma=0.988869
! Fit after  self-cal, rms=0.066739Jy  sigma=0.984075
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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: 0.8613 x 2.164 at 3.081 degrees (North through East)
! Clean map  min=-0.003399  max=0.25073 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=0.066739Jy  sigma=0.984075
! Fit after  self-cal, rms=0.065744Jy  sigma=0.954224
! 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=0.065744Jy  sigma=0.954224
! Fit after  self-cal, rms=0.065725Jy  sigma=0.953437
! Inverting map and beam 
! Your choice of large map pixels excluded 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.86 mas, bmaj=2.172 mas, bpa=3.059 degrees
! Estimated noise=1.002 mJy/beam.
! Added new window around map position (-19.2, -22.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00408995 Jy
! Component: 100  -  total flux cleaned = 0.00445486 Jy
! Component: 150  -  total flux cleaned = 0.00440256 Jy
! Component: 200  -  total flux cleaned = 0.00435633 Jy
! Total flux subtracted in 200 components = 0.00435633 Jy
! Clean residual min=-0.003351 max=0.003534 Jy/beam
! Clean residual mean=0.000015 rms=0.000877 Jy/beam
! Combined flux in latest and established models = 0.270497 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 52 components and 0.270497 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065551Jy  sigma=0.949127
! Fit after  self-cal, rms=0.065540Jy  sigma=0.948706
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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=0.065540Jy  sigma=0.948706
! Fit after  self-cal, rms=0.064214Jy  sigma=0.924633
! 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=0.064214Jy  sigma=0.924633
! Fit after  self-cal, rms=0.064239Jy  sigma=0.924569
! Inverting map and beam 
! Your choice of large map pixels excluded 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8594 mas, bmaj=2.173 mas, bpa=2.973 degrees
! Estimated noise=1.00229 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000951754 Jy
! Component: 100  -  total flux cleaned = 0.00103188 Jy
! Component: 150  -  total flux cleaned = 0.00106722 Jy
! Component: 200  -  total flux cleaned = 0.00109881 Jy
! Total flux subtracted in 200 components = 0.00109881 Jy
! Clean residual min=-0.003345 max=0.003661 Jy/beam
! Clean residual mean=0.000013 rms=0.000870 Jy/beam
! Combined flux in latest and established models = 0.271596 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 65 components and 0.271596 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064211Jy  sigma=0.923826
! Fit after  self-cal, rms=0.064222Jy  sigma=0.923791
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=2.445 mas, bmaj=6.332 mas, bpa=10.21 degrees
! Estimated noise=1.2784 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 = 1.90448e-05 Jy
! Component: 100  -  total flux cleaned = -7.27959e-05 Jy
! Component: 150  -  total flux cleaned = -7.39351e-05 Jy
! Component: 200  -  total flux cleaned = -9.40144e-05 Jy
! Total flux subtracted in 200 components = -9.40144e-05 Jy
! Clean residual min=-0.003522 max=0.003701 Jy/beam
! Clean residual mean=0.000029 rms=0.001167 Jy/beam
! Combined flux in latest and established models = 0.271502 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 73 components and 0.271502 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064227Jy  sigma=0.924028
! Fit after  self-cal, rms=0.064233Jy  sigma=0.923923
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.6691 mas, bmaj=1.753 mas, bpa=1.43 degrees
! Estimated noise=1.43828 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.211253 Jy
! Component: 100  -  total flux cleaned = 0.243969 Jy
! Component: 150  -  total flux cleaned = 0.257225 Jy
! Component: 200  -  total flux cleaned = 0.264799 Jy
! Total flux subtracted in 200 components = 0.264799 Jy
! Clean residual min=-0.004868 max=0.004934 Jy/beam
! Clean residual mean=0.000003 rms=0.001237 Jy/beam
! Combined flux in latest and established models = 0.264799 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 20 model components to the UV plane model.
! The established model now contains 20 components and 0.264799 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8594 mas, bmaj=2.173 mas, bpa=2.973 degrees
! Estimated noise=1.00229 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 = 0.00502315 Jy
! Component: 100  -  total flux cleaned = 0.00620839 Jy
! Component: 150  -  total flux cleaned = 0.00680648 Jy
! Component: 200  -  total flux cleaned = 0.00697014 Jy
! Total flux subtracted in 200 components = 0.00697014 Jy
! Clean residual min=-0.003550 max=0.003680 Jy/beam
! Clean residual mean=0.000012 rms=0.000890 Jy/beam
! Combined flux in latest and established models = 0.27177 Jy
! Adding 17 model components to the UV plane model.
! The established model now contains 32 components and 0.27177 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=2.445 mas, bmaj=6.332 mas, bpa=10.21 degrees
! Estimated noise=1.2784 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 = 0.000351858 Jy
! Component: 100  -  total flux cleaned = 0.000225299 Jy
! Component: 150  -  total flux cleaned = 0.000191339 Jy
! Component: 200  -  total flux cleaned = 0.000194243 Jy
! Total flux subtracted in 200 components = 0.000194243 Jy
! Clean residual min=-0.003612 max=0.003706 Jy/beam
! Clean residual mean=0.000028 rms=0.001176 Jy/beam
! Combined flux in latest and established models = 0.271964 Jy
! Adding 11 model components to the UV plane model.
! The established model now contains 41 components and 0.271964 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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 0.265% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8594 mas, bmaj=2.173 mas, bpa=2.973 degrees
! Estimated noise=1.00229 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000198895 Jy
! Component: 100  -  total flux cleaned = 0.000195176 Jy
! Component: 150  -  total flux cleaned = 0.000152735 Jy
! Component: 200  -  total flux cleaned = 0.000115801 Jy
! Total flux subtracted in 200 components = 0.000115801 Jy
! Clean residual min=-0.003396 max=0.003679 Jy/beam
! Clean residual mean=0.000013 rms=0.000872 Jy/beam
! Combined flux in latest and established models = 0.27208 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 57 components and 0.27208 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064225Jy  sigma=0.924139
! Fit after  self-cal, rms=0.064238Jy  sigma=0.924014
wmodel J0125-2549_X_2005_07_09_yyk\_map.mod
! Writing 57 model components to file: J0125-2549_X_2005_07_09_yyk_map.mod
wobs J0125-2549_X_2005_07_09_yyk\_uvs.fits
! Writing UV FITS file: J0125-2549_X_2005_07_09_yyk_uvs.fits
wwins J0125-2549_X_2005_07_09_yyk\_map.win
! wwins: Wrote 2 windows to J0125-2549_X_2005_07_09_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 0.265% 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 = -0.00104185 Jy
! Component: 100  -  total flux cleaned = -0.00109822 Jy
! Component: 150  -  total flux cleaned = -0.000846121 Jy
! Component: 200  -  total flux cleaned = -0.000508983 Jy
! Component: 250  -  total flux cleaned = -0.000370578 Jy
! Component: 300  -  total flux cleaned = -0.000146049 Jy
! Component: 350  -  total flux cleaned = 0.000114468 Jy
! Component: 400  -  total flux cleaned = 0.00028312 Jy
! Component: 450  -  total flux cleaned = 0.000527198 Jy
! Component: 500  -  total flux cleaned = 0.000605047 Jy
! Component: 550  -  total flux cleaned = 0.000681542 Jy
! Component: 600  -  total flux cleaned = 0.000719307 Jy
! Component: 650  -  total flux cleaned = 0.000720261 Jy
! Component: 700  -  total flux cleaned = 0.000720306 Jy
! Component: 750  -  total flux cleaned = 0.000614403 Jy
! Component: 800  -  total flux cleaned = 0.000648949 Jy
! Component: 850  -  total flux cleaned = 0.000480086 Jy
! Component: 900  -  total flux cleaned = 0.000546692 Jy
! Component: 950  -  total flux cleaned = 0.000546789 Jy
! Component: 1000  -  total flux cleaned = 0.000643001 Jy
! Component: 1050  -  total flux cleaned = 0.000831029 Jy
! Component: 1100  -  total flux cleaned = 0.000891775 Jy
! Component: 1150  -  total flux cleaned = 0.00104376 Jy
! Component: 1200  -  total flux cleaned = 0.00104399 Jy
! Component: 1250  -  total flux cleaned = 0.00101495 Jy
! Component: 1300  -  total flux cleaned = 0.00101492 Jy
! Component: 1350  -  total flux cleaned = 0.00101514 Jy
! Component: 1400  -  total flux cleaned = 0.00107139 Jy
! Component: 1450  -  total flux cleaned = 0.00104294 Jy
! Component: 1500  -  total flux cleaned = 0.00104314 Jy
! Component: 1550  -  total flux cleaned = 0.00109797 Jy
! Component: 1600  -  total flux cleaned = 0.00115133 Jy
! Component: 1650  -  total flux cleaned = 0.00112496 Jy
! Component: 1700  -  total flux cleaned = 0.00115179 Jy
! Component: 1750  -  total flux cleaned = 0.00125464 Jy
! Component: 1800  -  total flux cleaned = 0.00128049 Jy
! Component: 1850  -  total flux cleaned = 0.0012557 Jy
! Component: 1900  -  total flux cleaned = 0.00135498 Jy
! Component: 1950  -  total flux cleaned = 0.00140392 Jy
! Component: 2000  -  total flux cleaned = 0.00145198 Jy
! Total flux subtracted in 2048 components = 0.00140441 Jy
! Clean residual min=-0.001724 max=0.002058 Jy/beam
! Clean residual mean=0.000012 rms=0.000452 Jy/beam
! Combined flux in latest and established models = 0.273484 Jy
keep
! Adding 132 model components to the UV plane model.
! The established model now contains 189 components and 0.273484 Jy
![Exited script file: muppet]
wmap "J0125-2549_X_2005_07_09_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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: 0.8594 x 2.173 at 2.973 degrees (North through East)
! Clean map  min=-0.00245  max=0.25008 Jy/beam
! Writing clean map to FITS file: J0125-2549_X_2005_07_09_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.25008 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.265% 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 0.00044975 
device "J0125-2549_X_2005_07_09_yyk\_map.eps/VPS"
! Attempting to open device: 'J0125-2549_X_2005_07_09_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.539527 0.539527 1.07905 2.15811 4.31621 8.63242 17.2648 34.5297 69.0594
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0013 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.25 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8594 x 2.173 at 2.973 degrees (North through East)
! Clean map  min=-0.00245  max=0.25008 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0125-2549_X_2005_07_09_yyk\_map.gif/gif"
! Attempting to open device: 'J0125-2549_X_2005_07_09_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0125-2549_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 09:44:27 2006