! Started logfile: J0440-4333_X_2004_05_27_yyk_uvs.log on Tue Dec  6 23:59:21 2005
obs J0440-4333_X_2004_05_27_yyk_uve.fits
! Reading UV FITS file: J0440-4333_X_2004_05_27_yyk_uve.fits
! AN table 1: 8 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.419444 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 1379 lines of history.
! 
! Reading 604 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_27_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)= 1.58035 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 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.656283Jy  sigma=9.432886
! Fit after  self-cal, rms=0.655912Jy  sigma=9.428930
! 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 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=0.5856 mas, bmaj=1.645 mas, bpa=3.683 degrees
! Estimated noise=3.01279 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 = 1.23157 Jy
! Component: 100  -  total flux cleaned = 1.51367 Jy
! Total flux subtracted in 100 components = 1.51367 Jy
! Clean residual min=-0.076687 max=0.099986 Jy/beam
! Clean residual mean=0.000543 rms=0.022408 Jy/beam
! Combined flux in latest and established models = 1.51367 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 1.51367 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.317241Jy  sigma=4.571120
! Fit after  self-cal, rms=0.317032Jy  sigma=4.567571
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 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 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=0.7149 mas, bmaj=1.967 mas, bpa=2.385 degrees
! Estimated noise=2.19992 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 = 0.20868 Jy
! Component: 100  -  total flux cleaned = 0.285704 Jy
! Component: 150  -  total flux cleaned = 0.31476 Jy
! Component: 200  -  total flux cleaned = 0.326013 Jy
! Total flux subtracted in 200 components = 0.326013 Jy
! Clean residual min=-0.068835 max=0.089462 Jy/beam
! Clean residual mean=0.003298 rms=0.026605 Jy/beam
! Combined flux in latest and established models = 1.83968 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 23 components and 1.83968 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215473Jy  sigma=3.082078
! Fit after  self-cal, rms=0.215457Jy  sigma=3.080863
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 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.
!  Amplitude normalization factor in sub-array 1: 1.00646
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.99     HN        1.00*    KP        0.94     
!   LA        1.07     MK        0.98     NL        1.00*    OV        1.02     
!   PT        0.94     SC        0.99     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.01112
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.99     HN        1.00*    KP        0.89     
!   LA        1.05     MK        0.99     NL        1.00*    OV        1.00     
!   PT        0.98     SC        0.98     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.991134
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.03     HN        1.00*    KP        0.85     
!   LA        1.08     MK        1.03     NL        1.00*    OV        1.04     
!   PT        1.03     SC        1.02     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.973741
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.05     HN        1.00*    KP        0.89     
!   LA        1.09     MK        1.06     NL        1.00*    OV        1.06     
!   PT        1.08     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.215457Jy  sigma=3.080863
! Fit after  self-cal, rms=0.182148Jy  sigma=2.496016
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=0.182148Jy  sigma=2.496016
! Fit after  self-cal, rms=0.182353Jy  sigma=2.495001
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=0.7201 mas, bmaj=1.984 mas, bpa=2.562 degrees
! Estimated noise=2.18671 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 = -0.0104958 Jy
! Component: 100  -  total flux cleaned = -0.0117263 Jy
! Component: 150  -  total flux cleaned = -0.0123513 Jy
! Component: 200  -  total flux cleaned = -0.0127591 Jy
! Total flux subtracted in 200 components = -0.0127591 Jy
! Clean residual min=-0.040116 max=0.071055 Jy/beam
! Clean residual mean=0.001836 rms=0.019390 Jy/beam
! Combined flux in latest and established models = 1.82693 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 30 components and 1.82693 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181329Jy  sigma=2.486174
! Fit after  self-cal, rms=0.181350Jy  sigma=2.485827
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 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=0.181350Jy  sigma=2.485827
! Fit after  self-cal, rms=0.170175Jy  sigma=2.358019
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 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 = 0.00157261 Jy
! Component: 100  -  total flux cleaned = 0.00131747 Jy
! Component: 150  -  total flux cleaned = 0.00109093 Jy
! Component: 200  -  total flux cleaned = 0.00108261 Jy
! Total flux subtracted in 200 components = 0.00108261 Jy
! Clean residual min=-0.040307 max=0.071309 Jy/beam
! Clean residual mean=0.001837 rms=0.019301 Jy/beam
! Combined flux in latest and established models = 1.82801 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 30 components and 1.82801 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169983Jy  sigma=2.355195
! Fit after  self-cal, rms=0.169087Jy  sigma=2.346047
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 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: 0.7201 x 1.984 at 2.562 degrees (North through East)
! Clean map  min=-0.03796  max=1.5207 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=0.169087Jy  sigma=2.346047
! Fit after  self-cal, rms=0.162625Jy  sigma=2.187391
! 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=0.162625Jy  sigma=2.187391
! Fit after  self-cal, rms=0.162535Jy  sigma=2.186663
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=0.7206 mas, bmaj=1.992 mas, bpa=2.574 degrees
! Estimated noise=2.18719 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00146793 Jy
! Component: 100  -  total flux cleaned = -0.00145958 Jy
! Component: 150  -  total flux cleaned = -0.00133417 Jy
! Component: 200  -  total flux cleaned = -0.00132574 Jy
! Total flux subtracted in 200 components = -0.00132574 Jy
! Clean residual min=-0.038546 max=0.070930 Jy/beam
! Clean residual mean=0.001781 rms=0.018879 Jy/beam
! Combined flux in latest and established models = 1.82668 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 34 components and 1.82668 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162128Jy  sigma=2.182682
! Fit after  self-cal, rms=0.162100Jy  sigma=2.182468
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 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=0.162100Jy  sigma=2.182468
! Fit after  self-cal, rms=0.161621Jy  sigma=2.161900
! 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=0.161621Jy  sigma=2.161900
! Fit after  self-cal, rms=0.161618Jy  sigma=2.161893
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=0.721 mas, bmaj=1.993 mas, bpa=2.596 degrees
! Estimated noise=2.1895 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00075977 Jy
! Component: 100  -  total flux cleaned = 0.000756072 Jy
! Component: 150  -  total flux cleaned = 0.00074727 Jy
! Component: 200  -  total flux cleaned = 0.00084057 Jy
! Total flux subtracted in 200 components = 0.00084057 Jy
! Clean residual min=-0.037968 max=0.070991 Jy/beam
! Clean residual mean=0.001767 rms=0.018827 Jy/beam
! Combined flux in latest and established models = 1.82752 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 36 components and 1.82752 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161430Jy  sigma=2.159962
! Fit after  self-cal, rms=0.161409Jy  sigma=2.159758
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 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 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=3.058 mas, bmaj=10.16 mas, bpa=3.722 degrees
! Estimated noise=3.14592 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 = -0.0034551 Jy
! Component: 100  -  total flux cleaned = -0.00345587 Jy
! Component: 150  -  total flux cleaned = -0.00345875 Jy
! Component: 200  -  total flux cleaned = -0.00345321 Jy
! Total flux subtracted in 200 components = -0.00345321 Jy
! Clean residual min=-0.059139 max=0.136952 Jy/beam
! Clean residual mean=0.004045 rms=0.040212 Jy/beam
! Combined flux in latest and established models = 1.82407 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 39 components and 1.82407 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161305Jy  sigma=2.158773
! Fit after  self-cal, rms=0.161206Jy  sigma=2.157439
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 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 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=0.5878 mas, bmaj=1.653 mas, bpa=3.832 degrees
! Estimated noise=3.01376 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.23419 Jy
! Component: 100  -  total flux cleaned = 1.50717 Jy
! Component: 150  -  total flux cleaned = 1.65223 Jy
! Component: 200  -  total flux cleaned = 1.73393 Jy
! Total flux subtracted in 200 components = 1.73393 Jy
! Clean residual min=-0.036604 max=0.039328 Jy/beam
! Clean residual mean=0.000540 rms=0.011669 Jy/beam
! Combined flux in latest and established models = 1.73393 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 1.73393 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=0.721 mas, bmaj=1.993 mas, bpa=2.596 degrees
! Estimated noise=2.1895 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 = 0.06212 Jy
! Component: 100  -  total flux cleaned = 0.0847036 Jy
! Component: 150  -  total flux cleaned = 0.0909386 Jy
! Component: 200  -  total flux cleaned = 0.0917436 Jy
! Total flux subtracted in 200 components = 0.0917436 Jy
! Clean residual min=-0.039270 max=0.069972 Jy/beam
! Clean residual mean=0.001762 rms=0.018865 Jy/beam
! Combined flux in latest and established models = 1.82567 Jy
! Adding 21 model components to the UV plane model.
! The established model now contains 24 components and 1.82567 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 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 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=3.058 mas, bmaj=10.16 mas, bpa=3.722 degrees
! Estimated noise=3.14592 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 = -0.00207788 Jy
! Component: 100  -  total flux cleaned = -0.00207584 Jy
! Component: 150  -  total flux cleaned = -0.0020804 Jy
! Component: 200  -  total flux cleaned = -0.0020787 Jy
! Total flux subtracted in 200 components = -0.0020787 Jy
! Clean residual min=-0.059108 max=0.136953 Jy/beam
! Clean residual mean=0.004044 rms=0.040180 Jy/beam
! Combined flux in latest and established models = 1.82359 Jy
! Adding 7 model components to the UV plane model.
! The established model now contains 28 components and 1.82359 Jy
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! Estimated beam: bmin=0.721 mas, bmaj=1.993 mas, bpa=2.596 degrees
! Estimated noise=2.1895 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00219854 Jy
! Component: 100  -  total flux cleaned = 0.00268776 Jy
! Component: 150  -  total flux cleaned = 0.00268559 Jy
! Component: 200  -  total flux cleaned = 0.00290758 Jy
! Total flux subtracted in 200 components = 0.00290758 Jy
! Clean residual min=-0.038892 max=0.070191 Jy/beam
! Clean residual mean=0.001764 rms=0.018859 Jy/beam
! Combined flux in latest and established models = 1.8265 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 34 components and 1.8265 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162405Jy  sigma=2.174667
! Fit after  self-cal, rms=0.162265Jy  sigma=2.172958
wmodel J0440-4333_X_2004_05_27_yyk\_map.mod
! Writing 34 model components to file: J0440-4333_X_2004_05_27_yyk_map.mod
wobs J0440-4333_X_2004_05_27_yyk\_uvs.fits
! Writing UV FITS file: J0440-4333_X_2004_05_27_yyk_uvs.fits
wwins J0440-4333_X_2004_05_27_yyk\_map.win
! wwins: Wrote 1 windows to J0440-4333_X_2004_05_27_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 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0292372 Jy
! Component: 100  -  total flux cleaned = 0.052314 Jy
! Component: 150  -  total flux cleaned = 0.071836 Jy
! Component: 200  -  total flux cleaned = 0.0835353 Jy
! Component: 250  -  total flux cleaned = 0.0921597 Jy
! Component: 300  -  total flux cleaned = 0.0960892 Jy
! Component: 350  -  total flux cleaned = 0.099206 Jy
! Component: 400  -  total flux cleaned = 0.100175 Jy
! Component: 450  -  total flux cleaned = 0.0997193 Jy
! Component: 500  -  total flux cleaned = 0.101017 Jy
! Component: 550  -  total flux cleaned = 0.101014 Jy
! Component: 600  -  total flux cleaned = 0.101005 Jy
! Component: 650  -  total flux cleaned = 0.101748 Jy
! Component: 700  -  total flux cleaned = 0.102107 Jy
! Component: 750  -  total flux cleaned = 0.102452 Jy
! Component: 800  -  total flux cleaned = 0.102116 Jy
! Component: 850  -  total flux cleaned = 0.101465 Jy
! Component: 900  -  total flux cleaned = 0.0998859 Jy
! Component: 950  -  total flux cleaned = 0.0995788 Jy
! Component: 1000  -  total flux cleaned = 0.0980897 Jy
! Component: 1050  -  total flux cleaned = 0.096931 Jy
! Component: 1100  -  total flux cleaned = 0.0963688 Jy
! Component: 1150  -  total flux cleaned = 0.0952654 Jy
! Component: 1200  -  total flux cleaned = 0.0941818 Jy
! Component: 1250  -  total flux cleaned = 0.0920655 Jy
! Component: 1300  -  total flux cleaned = 0.0902497 Jy
! Component: 1350  -  total flux cleaned = 0.0884646 Jy
! Component: 1400  -  total flux cleaned = 0.0872119 Jy
! Component: 1450  -  total flux cleaned = 0.0859841 Jy
! Component: 1500  -  total flux cleaned = 0.0850204 Jy
! Component: 1550  -  total flux cleaned = 0.083596 Jy
! Component: 1600  -  total flux cleaned = 0.0835969 Jy
! Component: 1650  -  total flux cleaned = 0.0831326 Jy
! Component: 1700  -  total flux cleaned = 0.0822206 Jy
! Component: 1750  -  total flux cleaned = 0.081774 Jy
! Component: 1800  -  total flux cleaned = 0.0811076 Jy
! Component: 1850  -  total flux cleaned = 0.0800122 Jy
! Component: 1900  -  total flux cleaned = 0.0793653 Jy
! Component: 1950  -  total flux cleaned = 0.0782946 Jy
! Component: 2000  -  total flux cleaned = 0.0778689 Jy
! Total flux subtracted in 2048 components = 0.0761903 Jy
! Clean residual min=-0.011496 max=0.014434 Jy/beam
! Clean residual mean=0.000254 rms=0.004531 Jy/beam
! Combined flux in latest and established models = 1.90269 Jy
keep
! Adding 169 model components to the UV plane model.
! The established model now contains 203 components and 1.90269 Jy
![Exited script file: muppet]
wmap "J0440-4333_X_2004_05_27_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.721 x 1.993 at 2.596 degrees (North through East)
! Clean map  min=-0.021521  max=1.525 Jy/beam
! Writing clean map to FITS file: J0440-4333_X_2004_05_27_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.52499 
invert
! Inverting map 
! Your choice of large map pixels excluded 1.19% of the data.
!  The x-axis pixel size should ideally be below 0.1988 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00417816 
device "J0440-4333_X_2004_05_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J0440-4333_X_2004_05_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.821937 0.821937 1.64387 3.28775 6.5755 13.151 26.302 52.604
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0125 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.524 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.721 x 1.993 at 2.596 degrees (North through East)
! Clean map  min=-0.021521  max=1.525 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0440-4333_X_2004_05_27_yyk\_map.gif/gif"
! Attempting to open device: 'J0440-4333_X_2004_05_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0440-4333_X_2004_05_27_yyk_uvs.log closed on Tue Dec  6 23:59:25 2005