! Started logfile: J0709-0255_X_2005_07_08_yyk_uvs.log on Fri Jan 20 10:03:34 2006
obs J0709-0255_X_2005_07_08_yyk_uve.fits
! Reading UV FITS file: J0709-0255_X_2005_07_08_yyk_uve.fits
! AN table 1: 12 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.877778 visibilities/baseline/integration-bin.
! Found source: J0709-0255
! 
! 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 1407 lines of history.
! 
! Reading 1896 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 J0709-0255_X_2005_07_08_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)= 0.217727 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 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=0.7478 mas, bmaj=1.831 mas, bpa=-3.651 degrees
! Estimated noise=1.25506 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 = 0.178245 Jy
! Component: 100  -  total flux cleaned = 0.207335 Jy
! Total flux subtracted in 100 components = 0.207335 Jy
! Clean residual min=-0.006097 max=0.008586 Jy/beam
! Clean residual mean=-0.000037 rms=0.001614 Jy/beam
! Combined flux in latest and established models = 0.207335 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.207335 Jy
! 
! Correcting IF 1.
!  A total of 15 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.058671Jy  sigma=1.050159
! Fit after  self-cal, rms=0.058301Jy  sigma=1.041891
! Inverting map and beam 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=0.7476 mas, bmaj=1.832 mas, bpa=-3.662 degrees
! Estimated noise=1.25475 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 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=0.9219 mas, bmaj=2.149 mas, bpa=-1.187 degrees
! Estimated noise=0.883507 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 = 0.0108662 Jy
! Component: 100  -  total flux cleaned = 0.0147145 Jy
! Component: 150  -  total flux cleaned = 0.0164133 Jy
! Component: 200  -  total flux cleaned = 0.0169004 Jy
! Total flux subtracted in 200 components = 0.0169004 Jy
! Clean residual min=-0.005297 max=0.005193 Jy/beam
! Clean residual mean=-0.000027 rms=0.001144 Jy/beam
! Combined flux in latest and established models = 0.224236 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 28 components and 0.224236 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056950Jy  sigma=1.015335
! Fit after  self-cal, rms=0.056935Jy  sigma=1.015193
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9219 x 2.149 at -1.187 degrees (North through East)
! Clean map  min=-0.0050126  max=0.20852 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: 1.00856
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.00     HN        1.00     KP        0.97     
!   LA        1.03     MK        1.04     NL        1.01     OV        1.02     
!   PT        0.95     SC        0.93     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.00221
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.97     HN        1.03     KP        0.89     
!   LA        1.01     MK        1.01     NL        1.00     OV        1.02     
!   PT        1.06     SC        1.00     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.01569
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.01     HN        0.93     KP        0.90     
!   LA        0.96     MK        1.04     NL        0.98     OV        1.04     
!   PT        1.02     SC        0.92     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.963147
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.06     HN        1.04     KP        0.95     
!   LA        0.97     MK        0.98     NL        1.03     OV        1.02     
!   PT        1.10     SC        1.19     
! 
! 
! Fit before self-cal, rms=0.056935Jy  sigma=1.015193
! Fit after  self-cal, rms=0.054977Jy  sigma=0.983213
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=0.054977Jy  sigma=0.983213
! Fit after  self-cal, rms=0.054974Jy  sigma=0.983188
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=0.9254 mas, bmaj=2.159 mas, bpa=-0.9246 degrees
! Estimated noise=0.880767 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 = -0.000733587 Jy
! Component: 100  -  total flux cleaned = -0.000796498 Jy
! Component: 150  -  total flux cleaned = -0.000822722 Jy
! Component: 200  -  total flux cleaned = -0.000846501 Jy
! Total flux subtracted in 200 components = -0.000846501 Jy
! Clean residual min=-0.003093 max=0.004348 Jy/beam
! Clean residual mean=-0.000023 rms=0.000882 Jy/beam
! Combined flux in latest and established models = 0.223389 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 38 components and 0.223389 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.054955Jy  sigma=0.982761
! Fit after  self-cal, rms=0.054951Jy  sigma=0.982735
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 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=0.054951Jy  sigma=0.982735
! Fit after  self-cal, rms=0.052511Jy  sigma=0.933351
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 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 (-1.2, 11.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00233004 Jy
! Component: 100  -  total flux cleaned = 0.00214713 Jy
! Component: 150  -  total flux cleaned = 0.00220777 Jy
! Component: 200  -  total flux cleaned = 0.00231998 Jy
! Total flux subtracted in 200 components = 0.00231998 Jy
! Clean residual min=-0.003145 max=0.002623 Jy/beam
! Clean residual mean=-0.000025 rms=0.000768 Jy/beam
! Combined flux in latest and established models = 0.225709 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 56 components and 0.225709 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.052265Jy  sigma=0.928209
! Fit after  self-cal, rms=0.052098Jy  sigma=0.924855
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 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: 0.9254 x 2.159 at -0.9246 degrees (North through East)
! Clean map  min=-0.0028978  max=0.20901 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=0.052098Jy  sigma=0.924855
! Fit after  self-cal, rms=0.051393Jy  sigma=0.903776
! 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=0.051393Jy  sigma=0.903776
! Fit after  self-cal, rms=0.051388Jy  sigma=0.903406
! Inverting map and beam 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=0.9293 mas, bmaj=2.164 mas, bpa=-0.917 degrees
! Estimated noise=0.878132 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000412331 Jy
! Component: 100  -  total flux cleaned = -0.000411843 Jy
! Component: 150  -  total flux cleaned = -0.00048477 Jy
! Component: 200  -  total flux cleaned = -0.000516089 Jy
! Total flux subtracted in 200 components = -0.000516089 Jy
! Clean residual min=-0.003086 max=0.002530 Jy/beam
! Clean residual mean=-0.000006 rms=0.000665 Jy/beam
! Combined flux in latest and established models = 0.225193 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 70 components and 0.225193 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051350Jy  sigma=0.902459
! Fit after  self-cal, rms=0.051344Jy  sigma=0.902356
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 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=0.051344Jy  sigma=0.902356
! Fit after  self-cal, rms=0.050044Jy  sigma=0.878210
! 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=0.050044Jy  sigma=0.878210
! Fit after  self-cal, rms=0.050048Jy  sigma=0.878170
! Inverting map and beam 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=0.9306 mas, bmaj=2.167 mas, bpa=-1.02 degrees
! Estimated noise=0.880603 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00035337 Jy
! Component: 100  -  total flux cleaned = 0.000457423 Jy
! Component: 150  -  total flux cleaned = 0.000519395 Jy
! Component: 200  -  total flux cleaned = 0.000547596 Jy
! Total flux subtracted in 200 components = 0.000547596 Jy
! Clean residual min=-0.003025 max=0.002462 Jy/beam
! Clean residual mean=-0.000005 rms=0.000657 Jy/beam
! Combined flux in latest and established models = 0.225741 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 75 components and 0.225741 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.050022Jy  sigma=0.877529
! Fit after  self-cal, rms=0.050020Jy  sigma=0.877507
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 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 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=2.253 mas, bmaj=3.627 mas, bpa=-7.861 degrees
! Estimated noise=1.12184 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 = -0.000548644 Jy
! Component: 100  -  total flux cleaned = -0.000707901 Jy
! Component: 150  -  total flux cleaned = -0.000734537 Jy
! Component: 200  -  total flux cleaned = -0.000733811 Jy
! Total flux subtracted in 200 components = -0.000733811 Jy
! Clean residual min=-0.002792 max=0.002098 Jy/beam
! Clean residual mean=-0.000011 rms=0.000724 Jy/beam
! Combined flux in latest and established models = 0.225007 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 89 components and 0.225007 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.050036Jy  sigma=0.877460
! Fit after  self-cal, rms=0.050033Jy  sigma=0.877436
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 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 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=0.7501 mas, bmaj=1.835 mas, bpa=-3.608 degrees
! Estimated noise=1.25721 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.179203 Jy
! Component: 100  -  total flux cleaned = 0.208213 Jy
! Component: 150  -  total flux cleaned = 0.217845 Jy
! Component: 200  -  total flux cleaned = 0.222566 Jy
! Total flux subtracted in 200 components = 0.222566 Jy
! Clean residual min=-0.003864 max=0.003782 Jy/beam
! Clean residual mean=-0.000005 rms=0.001023 Jy/beam
! Combined flux in latest and established models = 0.222566 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 12 model components to the UV plane model.
! The established model now contains 12 components and 0.222566 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=0.9306 mas, bmaj=2.167 mas, bpa=-1.02 degrees
! Estimated noise=0.880603 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 = 0.00161722 Jy
! Component: 100  -  total flux cleaned = 0.0016128 Jy
! Component: 150  -  total flux cleaned = 0.00168185 Jy
! Component: 200  -  total flux cleaned = 0.00192423 Jy
! Total flux subtracted in 200 components = 0.00192423 Jy
! Clean residual min=-0.003210 max=0.002519 Jy/beam
! Clean residual mean=-0.000009 rms=0.000686 Jy/beam
! Combined flux in latest and established models = 0.22449 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 35 components and 0.22449 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 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 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=2.253 mas, bmaj=3.627 mas, bpa=-7.861 degrees
! Estimated noise=1.12184 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 = -0.000302897 Jy
! Component: 100  -  total flux cleaned = 3.65783e-05 Jy
! Component: 150  -  total flux cleaned = 0.000261054 Jy
! Component: 200  -  total flux cleaned = 0.000446622 Jy
! Total flux subtracted in 200 components = 0.000446622 Jy
! Clean residual min=-0.002836 max=0.002134 Jy/beam
! Clean residual mean=-0.000013 rms=0.000736 Jy/beam
! Combined flux in latest and established models = 0.224937 Jy
! Adding 17 model components to the UV plane model.
! The established model now contains 47 components and 0.224937 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! Estimated beam: bmin=0.9306 mas, bmaj=2.167 mas, bpa=-1.02 degrees
! Estimated noise=0.880603 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000169761 Jy
! Component: 100  -  total flux cleaned = 0.00012568 Jy
! Component: 150  -  total flux cleaned = 0.000204406 Jy
! Component: 200  -  total flux cleaned = 0.000274269 Jy
! Total flux subtracted in 200 components = 0.000274269 Jy
! Clean residual min=-0.003053 max=0.002482 Jy/beam
! Clean residual mean=-0.000005 rms=0.000655 Jy/beam
! Combined flux in latest and established models = 0.225211 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 58 components and 0.225211 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.050053Jy  sigma=0.877776
! Fit after  self-cal, rms=0.050048Jy  sigma=0.877736
wmodel J0709-0255_X_2005_07_08_yyk\_map.mod
! Writing 58 model components to file: J0709-0255_X_2005_07_08_yyk_map.mod
wobs J0709-0255_X_2005_07_08_yyk\_uvs.fits
! Writing UV FITS file: J0709-0255_X_2005_07_08_yyk_uvs.fits
wwins J0709-0255_X_2005_07_08_yyk\_map.win
! wwins: Wrote 2 windows to J0709-0255_X_2005_07_08_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 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00100744 Jy
! Component: 100  -  total flux cleaned = -0.00164472 Jy
! Component: 150  -  total flux cleaned = -0.00206988 Jy
! Component: 200  -  total flux cleaned = -0.00243101 Jy
! Component: 250  -  total flux cleaned = -0.00266217 Jy
! Component: 300  -  total flux cleaned = -0.00281129 Jy
! Component: 350  -  total flux cleaned = -0.00295558 Jy
! Component: 400  -  total flux cleaned = -0.00306033 Jy
! Component: 450  -  total flux cleaned = -0.00316221 Jy
! Component: 500  -  total flux cleaned = -0.00322768 Jy
! Component: 550  -  total flux cleaned = -0.00325963 Jy
! Component: 600  -  total flux cleaned = -0.00341694 Jy
! Component: 650  -  total flux cleaned = -0.0034157 Jy
! Component: 700  -  total flux cleaned = -0.00353687 Jy
! Component: 750  -  total flux cleaned = -0.00356651 Jy
! Component: 800  -  total flux cleaned = -0.00359606 Jy
! Component: 850  -  total flux cleaned = -0.00376916 Jy
! Component: 900  -  total flux cleaned = -0.00382511 Jy
! Component: 950  -  total flux cleaned = -0.00393647 Jy
! Component: 1000  -  total flux cleaned = -0.00396371 Jy
! Component: 1050  -  total flux cleaned = -0.00399105 Jy
! Component: 1100  -  total flux cleaned = -0.00399127 Jy
! Component: 1150  -  total flux cleaned = -0.0039916 Jy
! Component: 1200  -  total flux cleaned = -0.00404395 Jy
! Component: 1250  -  total flux cleaned = -0.00401836 Jy
! Component: 1300  -  total flux cleaned = -0.00399324 Jy
! Component: 1350  -  total flux cleaned = -0.00399306 Jy
! Component: 1400  -  total flux cleaned = -0.00394383 Jy
! Component: 1450  -  total flux cleaned = -0.00394389 Jy
! Component: 1500  -  total flux cleaned = -0.00391986 Jy
! Component: 1550  -  total flux cleaned = -0.0038956 Jy
! Component: 1600  -  total flux cleaned = -0.00387207 Jy
! Component: 1650  -  total flux cleaned = -0.00373285 Jy
! Component: 1700  -  total flux cleaned = -0.00368738 Jy
! Component: 1750  -  total flux cleaned = -0.00361897 Jy
! Component: 1800  -  total flux cleaned = -0.00357413 Jy
! Component: 1850  -  total flux cleaned = -0.00357374 Jy
! Component: 1900  -  total flux cleaned = -0.0034858 Jy
! Component: 1950  -  total flux cleaned = -0.00344241 Jy
! Component: 2000  -  total flux cleaned = -0.0032924 Jy
! Total flux subtracted in 2048 components = -0.00327149 Jy
! Clean residual min=-0.001430 max=0.001172 Jy/beam
! Clean residual mean=0.000000 rms=0.000384 Jy/beam
! Combined flux in latest and established models = 0.22194 Jy
keep
! Adding 133 model components to the UV plane model.
! The established model now contains 191 components and 0.22194 Jy
![Exited script file: muppet]
wmap "J0709-0255_X_2005_07_08_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9306 x 2.167 at -1.02 degrees (North through East)
! Clean map  min=-0.0024843  max=0.20917 Jy/beam
! Writing clean map to FITS file: J0709-0255_X_2005_07_08_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.209172 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.229% of the data.
!  The x-axis pixel size should ideally be below 0.1994 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000380833 
device "J0709-0255_X_2005_07_08_yyk\_map.eps/VPS"
! Attempting to open device: 'J0709-0255_X_2005_07_08_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.5462 0.5462 1.0924 2.1848 4.3696 8.7392 17.4784 34.9568 69.9136
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.209 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9306 x 2.167 at -1.02 degrees (North through East)
! Clean map  min=-0.0024843  max=0.20917 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0709-0255_X_2005_07_08_yyk\_map.gif/gif"
! Attempting to open device: 'J0709-0255_X_2005_07_08_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0709-0255_X_2005_07_08_yyk_uvs.log closed on Fri Jan 20 10:03:38 2006