! Started logfile: J0440-4333_X_2004_05_08_yyk_uvs.log on Tue Dec  6 23:59:17 2005
obs J0440-4333_X_2004_05_08_yyk_uve.fits
! Reading UV FITS file: J0440-4333_X_2004_05_08_yyk_uve.fits
! AN table 1: 5 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.417778 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0440-4333
! 
! 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 1438 lines of history.
! 
! Reading 376 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 J0440-4333_X_2004_05_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)= 1.55551 Jy 
startmod ,phase_soltime
! Applying default point source starting model.
! Performing phase self-cal over 10 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 23 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 23 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 23 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 23 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.626536Jy  sigma=9.420025
! Fit after  self-cal, rms=0.626294Jy  sigma=9.416730
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
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 1.59% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.5886 mas, bmaj=1.791 mas, bpa=-0.3107 degrees
! Estimated noise=4.17245 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 = 1.28407 Jy
! Component: 100  -  total flux cleaned = 1.60233 Jy
! Total flux subtracted in 100 components = 1.60233 Jy
! Clean residual min=-0.117036 max=0.109833 Jy/beam
! Clean residual mean=-0.001988 rms=0.033889 Jy/beam
! Combined flux in latest and established models = 1.60233 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 1.60233 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.240935Jy  sigma=3.562461
! Fit after  self-cal, rms=0.240777Jy  sigma=3.560049
! Inverting map 
! Your choice of large map pixels excluded 1.59% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
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 1.59% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6882 mas, bmaj=1.969 mas, bpa=-0.1671 degrees
! Estimated noise=3.06034 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 = 0.152994 Jy
! Component: 100  -  total flux cleaned = 0.211191 Jy
! Component: 150  -  total flux cleaned = 0.233709 Jy
! Component: 200  -  total flux cleaned = 0.239853 Jy
! Total flux subtracted in 200 components = 0.239853 Jy
! Clean residual min=-0.081815 max=0.077269 Jy/beam
! Clean residual mean=-0.000728 rms=0.026971 Jy/beam
! Combined flux in latest and established models = 1.84219 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 13 components and 1.84219 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.172777Jy  sigma=2.512733
! Fit after  self-cal, rms=0.172621Jy  sigma=2.510148
! Inverting map 
! Your choice of large map pixels excluded 1.59% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
selflims ampcor_selflim
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00224
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.98     HN        1.00*    KP        1.00     
!   LA        1.02     MK        0.98     NL        1.00*    OV        1.00     
!   PT        1.00*    SC        1.00     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01263
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.99     HN        1.00*    KP        0.94     
!   LA        1.01     MK        1.00     NL        1.00*    OV        0.97     
!   PT        1.00*    SC        0.96     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.995647
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.05     HN        1.00*    KP        0.91     
!   LA        1.01     MK        1.02     NL        1.00*    OV        1.03     
!   PT        1.00*    SC        1.02     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.985089
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.05     HN        1.00*    KP        0.94     
!   LA        1.04     MK        1.05     NL        1.00*    OV        1.02     
!   PT        1.00*    SC        1.05     
! 
! 
! Fit before self-cal, rms=0.172621Jy  sigma=2.510148
! Fit after  self-cal, rms=0.156214Jy  sigma=2.304207
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=0.156214Jy  sigma=2.304207
! Fit after  self-cal, rms=0.156152Jy  sigma=2.303733
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6881 mas, bmaj=1.989 mas, bpa=0.5497 degrees
! Estimated noise=3.10269 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 = -0.00453939 Jy
! Component: 100  -  total flux cleaned = -0.00398764 Jy
! Component: 150  -  total flux cleaned = -0.00400912 Jy
! Component: 200  -  total flux cleaned = -0.00401228 Jy
! Total flux subtracted in 200 components = -0.00401228 Jy
! Clean residual min=-0.075655 max=0.074220 Jy/beam
! Clean residual mean=-0.000634 rms=0.025751 Jy/beam
! Combined flux in latest and established models = 1.83817 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 17 components and 1.83817 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155497Jy  sigma=2.290547
! Fit after  self-cal, rms=0.155372Jy  sigma=2.289891
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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=0.155372Jy  sigma=2.289891
! Fit after  self-cal, rms=0.152549Jy  sigma=2.244350
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 = 0.000835697 Jy
! Component: 100  -  total flux cleaned = 0.000840569 Jy
! Component: 150  -  total flux cleaned = 0.000842277 Jy
! Component: 200  -  total flux cleaned = 0.000849509 Jy
! Total flux subtracted in 200 components = 0.000849509 Jy
! Clean residual min=-0.074274 max=0.073866 Jy/beam
! Clean residual mean=-0.000633 rms=0.025530 Jy/beam
! Combined flux in latest and established models = 1.83902 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 20 components and 1.83902 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.152367Jy  sigma=2.240700
! Fit after  self-cal, rms=0.152207Jy  sigma=2.237594
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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: 0.6881 x 1.989 at 0.5497 degrees (North through East)
! Clean map  min=-0.071994  max=1.5256 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=0.152207Jy  sigma=2.237594
! Fit after  self-cal, rms=0.147753Jy  sigma=2.189048
! 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=0.147753Jy  sigma=2.189048
! Fit after  self-cal, rms=0.147768Jy  sigma=2.188804
! Inverting map and beam 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6885 mas, bmaj=1.993 mas, bpa=0.5757 degrees
! Estimated noise=3.10411 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00162988 Jy
! Component: 100  -  total flux cleaned = -0.0013265 Jy
! Component: 150  -  total flux cleaned = -0.00120425 Jy
! Component: 200  -  total flux cleaned = -0.00132689 Jy
! Total flux subtracted in 200 components = -0.00132689 Jy
! Clean residual min=-0.073683 max=0.074934 Jy/beam
! Clean residual mean=-0.000614 rms=0.025697 Jy/beam
! Combined flux in latest and established models = 1.8377 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 22 components and 1.8377 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147638Jy  sigma=2.185856
! Fit after  self-cal, rms=0.147607Jy  sigma=2.185591
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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=0.147607Jy  sigma=2.185591
! Fit after  self-cal, rms=0.145102Jy  sigma=2.151064
! 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=0.145102Jy  sigma=2.151064
! Fit after  self-cal, rms=0.145101Jy  sigma=2.151062
! Inverting map and beam 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6893 mas, bmaj=1.994 mas, bpa=0.6476 degrees
! Estimated noise=3.10444 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000921088 Jy
! Component: 100  -  total flux cleaned = -0.000918895 Jy
! Component: 150  -  total flux cleaned = -0.000915434 Jy
! Component: 200  -  total flux cleaned = -0.000929166 Jy
! Total flux subtracted in 200 components = -0.000929166 Jy
! Clean residual min=-0.072963 max=0.074711 Jy/beam
! Clean residual mean=-0.000599 rms=0.025603 Jy/beam
! Combined flux in latest and established models = 1.83677 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 24 components and 1.83677 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144971Jy  sigma=2.149041
! Fit after  self-cal, rms=0.144940Jy  sigma=2.148783
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=2.614 mas, bmaj=9.211 mas, bpa=2.567 degrees
! Estimated noise=4.5379 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 = -0.0103478 Jy
! Component: 100  -  total flux cleaned = -0.0103629 Jy
! Component: 150  -  total flux cleaned = -0.0103746 Jy
! Component: 200  -  total flux cleaned = -0.0103837 Jy
! Total flux subtracted in 200 components = -0.0103837 Jy
! Clean residual min=-0.149450 max=0.141559 Jy/beam
! Clean residual mean=-0.001372 rms=0.057453 Jy/beam
! Combined flux in latest and established models = 1.82638 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 28 components and 1.82638 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146407Jy  sigma=2.169382
! Fit after  self-cal, rms=0.145686Jy  sigma=2.158790
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
uvtaper 0,0
! 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 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.5904 mas, bmaj=1.797 mas, bpa=-0.3981 degrees
! Estimated noise=4.20844 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.29002 Jy
! Component: 100  -  total flux cleaned = 1.60372 Jy
! Component: 150  -  total flux cleaned = 1.74839 Jy
! Component: 200  -  total flux cleaned = 1.8176 Jy
! Total flux subtracted in 200 components = 1.8176 Jy
! Clean residual min=-0.059037 max=0.057737 Jy/beam
! Clean residual mean=-0.000605 rms=0.018634 Jy/beam
! Combined flux in latest and established models = 1.8176 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 11 model components to the UV plane model.
! The established model now contains 11 components and 1.8176 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6893 mas, bmaj=1.994 mas, bpa=0.6476 degrees
! Estimated noise=3.10444 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 = 0.0148929 Jy
! Component: 100  -  total flux cleaned = 0.0177269 Jy
! Component: 150  -  total flux cleaned = 0.0186272 Jy
! Component: 200  -  total flux cleaned = 0.0186309 Jy
! Total flux subtracted in 200 components = 0.0186309 Jy
! Clean residual min=-0.074675 max=0.074640 Jy/beam
! Clean residual mean=-0.000597 rms=0.025717 Jy/beam
! Combined flux in latest and established models = 1.83623 Jy
! Adding 10 model components to the UV plane model.
! The established model now contains 18 components and 1.83623 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=2.614 mas, bmaj=9.211 mas, bpa=2.567 degrees
! Estimated noise=4.5379 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 = -0.0109774 Jy
! Component: 100  -  total flux cleaned = -0.0109629 Jy
! Component: 150  -  total flux cleaned = -0.0109471 Jy
! Component: 200  -  total flux cleaned = -0.0109352 Jy
! Total flux subtracted in 200 components = -0.0109352 Jy
! Clean residual min=-0.149366 max=0.141900 Jy/beam
! Clean residual mean=-0.001376 rms=0.057447 Jy/beam
! Combined flux in latest and established models = 1.82529 Jy
! Adding 3 model components to the UV plane model.
! The established model now contains 21 components and 1.82529 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6893 mas, bmaj=1.994 mas, bpa=0.6476 degrees
! Estimated noise=3.10444 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0100966 Jy
! Component: 100  -  total flux cleaned = 0.00952164 Jy
! Component: 150  -  total flux cleaned = 0.00990729 Jy
! Component: 200  -  total flux cleaned = 0.00986956 Jy
! Total flux subtracted in 200 components = 0.00986956 Jy
! Clean residual min=-0.074285 max=0.072899 Jy/beam
! Clean residual mean=-0.000607 rms=0.025587 Jy/beam
! Combined flux in latest and established models = 1.83516 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 32 components and 1.83516 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.145278Jy  sigma=2.152585
! Fit after  self-cal, rms=0.145224Jy  sigma=2.150970
wmodel J0440-4333_X_2004_05_08_yyk\_map.mod
! Writing 32 model components to file: J0440-4333_X_2004_05_08_yyk_map.mod
wobs J0440-4333_X_2004_05_08_yyk\_uvs.fits
! Writing UV FITS file: J0440-4333_X_2004_05_08_yyk_uvs.fits
wwins J0440-4333_X_2004_05_08_yyk\_map.win
! wwins: Wrote 1 windows to J0440-4333_X_2004_05_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 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00426203 Jy
! Component: 100  -  total flux cleaned = -0.00537277 Jy
! Component: 150  -  total flux cleaned = -0.00729726 Jy
! Component: 200  -  total flux cleaned = -0.00812606 Jy
! Component: 250  -  total flux cleaned = -0.00809407 Jy
! Component: 300  -  total flux cleaned = -0.00809758 Jy
! Component: 350  -  total flux cleaned = -0.00868583 Jy
! Component: 400  -  total flux cleaned = -0.00866295 Jy
! Component: 450  -  total flux cleaned = -0.00816124 Jy
! Component: 500  -  total flux cleaned = -0.00772798 Jy
! Component: 550  -  total flux cleaned = -0.00856982 Jy
! Component: 600  -  total flux cleaned = -0.00936283 Jy
! Component: 650  -  total flux cleaned = -0.0105037 Jy
! Component: 700  -  total flux cleaned = -0.0127268 Jy
! Component: 750  -  total flux cleaned = -0.0145382 Jy
! Component: 800  -  total flux cleaned = -0.0159681 Jy
! Component: 850  -  total flux cleaned = -0.0166868 Jy
! Component: 900  -  total flux cleaned = -0.0174081 Jy
! Component: 950  -  total flux cleaned = -0.0185065 Jy
! Component: 1000  -  total flux cleaned = -0.0196192 Jy
! Component: 1050  -  total flux cleaned = -0.0203666 Jy
! Component: 1100  -  total flux cleaned = -0.021502 Jy
! Component: 1150  -  total flux cleaned = -0.0222743 Jy
! Component: 1200  -  total flux cleaned = -0.0234492 Jy
! Component: 1250  -  total flux cleaned = -0.0242417 Jy
! Component: 1300  -  total flux cleaned = -0.025451 Jy
! Component: 1350  -  total flux cleaned = -0.0266845 Jy
! Component: 1400  -  total flux cleaned = -0.0283537 Jy
! Component: 1450  -  total flux cleaned = -0.0292031 Jy
! Component: 1500  -  total flux cleaned = -0.030072 Jy
! Component: 1550  -  total flux cleaned = -0.0309573 Jy
! Component: 1600  -  total flux cleaned = -0.0323233 Jy
! Component: 1650  -  total flux cleaned = -0.032804 Jy
! Component: 1700  -  total flux cleaned = -0.0323252 Jy
! Component: 1750  -  total flux cleaned = -0.0328143 Jy
! Component: 1800  -  total flux cleaned = -0.0333296 Jy
! Component: 1850  -  total flux cleaned = -0.0333305 Jy
! Component: 1900  -  total flux cleaned = -0.0333268 Jy
! Component: 1950  -  total flux cleaned = -0.0338757 Jy
! Component: 2000  -  total flux cleaned = -0.0344468 Jy
! Total flux subtracted in 2048 components = -0.0344529 Jy
! Clean residual min=-0.031368 max=0.033237 Jy/beam
! Clean residual mean=-0.000609 rms=0.010970 Jy/beam
! Combined flux in latest and established models = 1.80071 Jy
keep
! Adding 113 model components to the UV plane model.
! The established model now contains 145 components and 1.80071 Jy
![Exited script file: muppet]
wmap "J0440-4333_X_2004_05_08_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6893 x 1.994 at 0.6476 degrees (North through East)
! Clean map  min=-0.053381  max=1.5488 Jy/beam
! Writing clean map to FITS file: J0440-4333_X_2004_05_08_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.54876 
invert
! Inverting map 
! Your choice of large map pixels excluded 1.67% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.0106989 
device "J0440-4333_X_2004_05_08_yyk\_map.eps/VPS"
! Attempting to open device: 'J0440-4333_X_2004_05_08_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -2.0724 2.0724 4.1448 8.2896 16.5792 33.1584 66.3168
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.032 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.548 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6893 x 1.994 at 0.6476 degrees (North through East)
! Clean map  min=-0.053381  max=1.5488 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0440-4333_X_2004_05_08_yyk\_map.gif/gif"
! Attempting to open device: 'J0440-4333_X_2004_05_08_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0440-4333_X_2004_05_08_yyk_uvs.log closed on Tue Dec  6 23:59:21 2005