! Started logfile: J0256-2137_S_1997_07_02_yyk_uvs.log on Sun Jan  7 15:57:50 2007
obs J0256-2137_S_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J0256-2137_S_1997_07_02_yyk_uva.fits
! AN table 1: 149 integrations on 45 of 45 possible baselines.
! Apparent sampling: 1.60805 visibilities/baseline/integration-bin.
! Found source: J0256-2137
! 
! 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  2.22447e+09        8e+06          1        8e+06
!  02        2  2.23447e+09        8e+06          1        8e+06
!  03        3  2.29447e+09        8e+06          1        8e+06
!  04        4  2.32447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 754 lines of history.
! 
! Reading 43128 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 J0256-2137_S_1997_07_02_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 0.500x0.500 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.398136 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 
! Estimated beam: bmin=2.794 mas, bmaj=8.54 mas, bpa=0.8041 degrees
! Estimated noise=1539.55 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 = 0.193431 Jy
! Component: 100  -  total flux cleaned = 0.229249 Jy
! Total flux subtracted in 100 components = 0.229249 Jy
! Clean residual min=-0.010809 max=0.012979 Jy/beam
! Clean residual mean=0.000140 rms=0.002960 Jy/beam
! Combined flux in latest and established models = 0.229249 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 0.229249 Jy
! 
! Correcting IF 1.
!  A total of 291 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 111 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 111 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 111 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.322637Jy  sigma=0.001616
! Fit after  self-cal, rms=0.322564Jy  sigma=0.001615
! Inverting map and beam 
! Estimated beam: bmin=2.793 mas, bmaj=8.54 mas, bpa=0.8021 degrees
! Estimated noise=1539.5 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 
! Estimated beam: bmin=3.799 mas, bmaj=11.04 mas, bpa=-2.25 degrees
! Estimated noise=881.741 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 = 0.0168385 Jy
! Component: 100  -  total flux cleaned = 0.0230009 Jy
! Component: 150  -  total flux cleaned = 0.0245277 Jy
! Component: 200  -  total flux cleaned = 0.0246121 Jy
! Total flux subtracted in 200 components = 0.0246121 Jy
! Clean residual min=-0.007973 max=0.009097 Jy/beam
! Clean residual mean=0.000102 rms=0.002249 Jy/beam
! Combined flux in latest and established models = 0.253861 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 44 components and 0.253861 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.321856Jy  sigma=0.001612
! Fit after  self-cal, rms=0.321840Jy  sigma=0.001612
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.799 x 11.04 at -2.25 degrees (North through East)
! Clean map  min=-0.0074792  max=0.22553 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
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: 1.00956
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.11     HN        0.97     KP        0.94     
!   LA        0.98     MK        1.10     NL        1.00*    OV        1.05     
!   PT        0.97     SC        0.82     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.977801
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.17     HN        1.01     KP        0.95     
!   LA        1.08     MK        1.12     NL        0.96     OV        1.04     
!   PT        0.93     SC        0.93     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.04347
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.11     HN        0.96     KP        0.91     
!   LA        0.81     MK        0.85     NL        0.90     OV        0.93     
!   PT        1.05     SC        1.07     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.986637
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.11     HN        1.15     KP        0.96     
!   LA        0.94     MK        1.02     NL        1.08     OV        0.93     
!   PT        0.91     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.321840Jy  sigma=0.001612
! Fit after  self-cal, rms=0.316583Jy  sigma=0.001607
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=0.316583Jy  sigma=0.001607
! Fit after  self-cal, rms=0.316586Jy  sigma=0.001607
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.802 mas, bmaj=10.96 mas, bpa=-1.4 degrees
! Estimated noise=879.978 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 = 0.00039004 Jy
! Component: 100  -  total flux cleaned = 0.000242284 Jy
! Component: 150  -  total flux cleaned = 0.000119681 Jy
! Component: 200  -  total flux cleaned = 6.98279e-05 Jy
! Total flux subtracted in 200 components = 6.98279e-05 Jy
! Clean residual min=-0.005205 max=0.004706 Jy/beam
! Clean residual mean=-0.000042 rms=0.001461 Jy/beam
! Combined flux in latest and established models = 0.253931 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 53 components and 0.253931 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.316551Jy  sigma=0.001606
! Fit after  self-cal, rms=0.316543Jy  sigma=0.001606
! Inverting map 
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=0.316543Jy  sigma=0.001606
! Fit after  self-cal, rms=0.315848Jy  sigma=0.001602
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = 0.000674629 Jy
! Component: 100  -  total flux cleaned = 0.000671527 Jy
! Component: 150  -  total flux cleaned = 0.000620653 Jy
! Component: 200  -  total flux cleaned = 0.000578312 Jy
! Total flux subtracted in 200 components = 0.000578312 Jy
! Clean residual min=-0.004968 max=0.004655 Jy/beam
! Clean residual mean=-0.000042 rms=0.001441 Jy/beam
! Combined flux in latest and established models = 0.25451 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 58 components and 0.25451 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.315828Jy  sigma=0.001602
! Fit after  self-cal, rms=0.315719Jy  sigma=0.001601
! Inverting map 
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: 3.802 x 10.96 at -1.4 degrees (North through East)
! Clean map  min=-0.0046668  max=0.22814 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=0.315719Jy  sigma=0.001601
! Fit after  self-cal, rms=0.315313Jy  sigma=0.001599
! 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=0.315313Jy  sigma=0.001599
! Fit after  self-cal, rms=0.315291Jy  sigma=0.001599
! Inverting map and beam 
! Estimated beam: bmin=3.799 mas, bmaj=10.96 mas, bpa=-1.38 degrees
! Estimated noise=876.902 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000395422 Jy
! Component: 100  -  total flux cleaned = 0.000227617 Jy
! Component: 150  -  total flux cleaned = 0.000195943 Jy
! Component: 200  -  total flux cleaned = 0.000168327 Jy
! Total flux subtracted in 200 components = 0.000168327 Jy
! Clean residual min=-0.004390 max=0.004471 Jy/beam
! Clean residual mean=-0.000045 rms=0.001356 Jy/beam
! Combined flux in latest and established models = 0.254678 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 61 components and 0.254678 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.315284Jy  sigma=0.001599
! Fit after  self-cal, rms=0.315268Jy  sigma=0.001599
! Inverting map 
! 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=0.315268Jy  sigma=0.001599
! Fit after  self-cal, rms=0.319056Jy  sigma=0.001597
! 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=0.319056Jy  sigma=0.001597
! Fit after  self-cal, rms=0.319061Jy  sigma=0.001597
! Inverting map and beam 
! Estimated beam: bmin=3.794 mas, bmaj=10.91 mas, bpa=-1.194 degrees
! Estimated noise=879.647 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00137897 Jy
! Component: 100  -  total flux cleaned = 0.00137775 Jy
! Component: 150  -  total flux cleaned = 0.00134018 Jy
! Component: 200  -  total flux cleaned = 0.00127896 Jy
! Total flux subtracted in 200 components = 0.00127896 Jy
! Clean residual min=-0.004308 max=0.004394 Jy/beam
! Clean residual mean=-0.000048 rms=0.001358 Jy/beam
! Combined flux in latest and established models = 0.255957 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 69 components and 0.255957 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.319055Jy  sigma=0.001597
! Fit after  self-cal, rms=0.319054Jy  sigma=0.001597
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.695 mas, bmaj=19.18 mas, bpa=-0.8338 degrees
! Estimated noise=1054.38 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 = -0.000521051 Jy
! Component: 100  -  total flux cleaned = -0.000520279 Jy
! Component: 150  -  total flux cleaned = -0.000552088 Jy
! Component: 200  -  total flux cleaned = -0.000581318 Jy
! Total flux subtracted in 200 components = -0.000581318 Jy
! Clean residual min=-0.004687 max=0.004062 Jy/beam
! Clean residual mean=-0.000078 rms=0.001654 Jy/beam
! Combined flux in latest and established models = 0.255376 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 74 components and 0.255376 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.319063Jy  sigma=0.001597
! Fit after  self-cal, rms=0.319058Jy  sigma=0.001597
! Inverting map 
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 
! Estimated beam: bmin=2.804 mas, bmaj=8.507 mas, bpa=1.504 degrees
! Estimated noise=1547.76 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.19507 Jy
! Component: 100  -  total flux cleaned = 0.233397 Jy
! Component: 150  -  total flux cleaned = 0.248741 Jy
! Component: 200  -  total flux cleaned = 0.253792 Jy
! Total flux subtracted in 200 components = 0.253792 Jy
! Clean residual min=-0.008132 max=0.007885 Jy/beam
! Clean residual mean=-0.000004 rms=0.002286 Jy/beam
! Combined flux in latest and established models = 0.253792 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 32 model components to the UV plane model.
! The established model now contains 32 components and 0.253792 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.794 mas, bmaj=10.91 mas, bpa=-1.194 degrees
! Estimated noise=879.647 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 = 0.00161787 Jy
! Component: 100  -  total flux cleaned = 0.00195643 Jy
! Component: 150  -  total flux cleaned = 0.00205076 Jy
! Component: 200  -  total flux cleaned = 0.00204606 Jy
! Total flux subtracted in 200 components = 0.00204606 Jy
! Clean residual min=-0.004233 max=0.004520 Jy/beam
! Clean residual mean=-0.000050 rms=0.001388 Jy/beam
! Combined flux in latest and established models = 0.255838 Jy
! Adding 11 model components to the UV plane model.
! The established model now contains 43 components and 0.255838 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.695 mas, bmaj=19.18 mas, bpa=-0.8338 degrees
! Estimated noise=1054.38 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 = -0.000694933 Jy
! Component: 100  -  total flux cleaned = -0.000749578 Jy
! Component: 150  -  total flux cleaned = -0.000798144 Jy
! Component: 200  -  total flux cleaned = -0.000832578 Jy
! Total flux subtracted in 200 components = -0.000832578 Jy
! Clean residual min=-0.004834 max=0.004143 Jy/beam
! Clean residual mean=-0.000077 rms=0.001677 Jy/beam
! Combined flux in latest and established models = 0.255006 Jy
! Adding 10 model components to the UV plane model.
! The established model now contains 47 components and 0.255006 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.794 mas, bmaj=10.91 mas, bpa=-1.194 degrees
! Estimated noise=879.647 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000287448 Jy
! Component: 100  -  total flux cleaned = 0.000287781 Jy
! Component: 150  -  total flux cleaned = 0.000283317 Jy
! Component: 200  -  total flux cleaned = 0.000239942 Jy
! Total flux subtracted in 200 components = 0.000239942 Jy
! Clean residual min=-0.004174 max=0.004389 Jy/beam
! Clean residual mean=-0.000048 rms=0.001352 Jy/beam
! Combined flux in latest and established models = 0.255246 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 54 components and 0.255246 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.319068Jy  sigma=0.001597
! Fit after  self-cal, rms=0.319066Jy  sigma=0.001597
wmodel J0256-2137_S_1997_07_02_yyk\_map.mod
! Writing 54 model components to file: J0256-2137_S_1997_07_02_yyk_map.mod
wobs J0256-2137_S_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J0256-2137_S_1997_07_02_yyk_uvs.fits
wwins J0256-2137_S_1997_07_02_yyk\_map.win
! wwins: Wrote 1 windows to J0256-2137_S_1997_07_02_yyk_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000211552 Jy
! Component: 100  -  total flux cleaned = -0.000578485 Jy
! Component: 150  -  total flux cleaned = -0.00106617 Jy
! Component: 200  -  total flux cleaned = -0.00159776 Jy
! Component: 250  -  total flux cleaned = -0.00217108 Jy
! Component: 300  -  total flux cleaned = -0.0026614 Jy
! Component: 350  -  total flux cleaned = -0.00319498 Jy
! Component: 400  -  total flux cleaned = -0.00365476 Jy
! Component: 450  -  total flux cleaned = -0.0041561 Jy
! Component: 500  -  total flux cleaned = -0.00464385 Jy
! Component: 550  -  total flux cleaned = -0.0050128 Jy
! Component: 600  -  total flux cleaned = -0.00527015 Jy
! Component: 650  -  total flux cleaned = -0.005522 Jy
! Component: 700  -  total flux cleaned = -0.00586643 Jy
! Component: 750  -  total flux cleaned = -0.00600958 Jy
! Component: 800  -  total flux cleaned = -0.00610507 Jy
! Component: 850  -  total flux cleaned = -0.00633686 Jy
! Component: 900  -  total flux cleaned = -0.00651834 Jy
! Component: 950  -  total flux cleaned = -0.00660693 Jy
! Component: 1000  -  total flux cleaned = -0.0066075 Jy
! Component: 1050  -  total flux cleaned = -0.00686398 Jy
! Component: 1100  -  total flux cleaned = -0.0070316 Jy
! Component: 1150  -  total flux cleaned = -0.00719715 Jy
! Component: 1200  -  total flux cleaned = -0.00740088 Jy
! Component: 1250  -  total flux cleaned = -0.00772086 Jy
! Component: 1300  -  total flux cleaned = -0.00783895 Jy
! Component: 1350  -  total flux cleaned = -0.00803352 Jy
! Component: 1400  -  total flux cleaned = -0.00818628 Jy
! Component: 1450  -  total flux cleaned = -0.00848693 Jy
! Component: 1500  -  total flux cleaned = -0.00870834 Jy
! Component: 1550  -  total flux cleaned = -0.00881734 Jy
! Component: 1600  -  total flux cleaned = -0.00899693 Jy
! Component: 1650  -  total flux cleaned = -0.00906812 Jy
! Component: 1700  -  total flux cleaned = -0.00913789 Jy
! Component: 1750  -  total flux cleaned = -0.00920712 Jy
! Component: 1800  -  total flux cleaned = -0.00930941 Jy
! Component: 1850  -  total flux cleaned = -0.00950945 Jy
! Component: 1900  -  total flux cleaned = -0.00964121 Jy
! Component: 1950  -  total flux cleaned = -0.00973824 Jy
! Component: 2000  -  total flux cleaned = -0.00986617 Jy
! Total flux subtracted in 2048 components = -0.00999301 Jy
! Clean residual min=-0.002068 max=0.001767 Jy/beam
! Clean residual mean=-0.000011 rms=0.000681 Jy/beam
! Combined flux in latest and established models = 0.245252 Jy
keep
! Adding 137 model components to the UV plane model.
! The established model now contains 191 components and 0.245252 Jy
![Exited script file: muppet]
wmap "J0256-2137_S_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.794 x 10.91 at -1.194 degrees (North through East)
! Clean map  min=-0.003712  max=0.2306 Jy/beam
! Writing clean map to FITS file: J0256-2137_S_1997_07_02_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.2306 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000674845 
device "J0256-2137_S_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J0256-2137_S_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.877943 0.877943 1.75589 3.51177 7.02355 14.0471 28.0942 56.1884
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.002 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.23 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.794 x 10.91 at -1.194 degrees (North through East)
! Clean map  min=-0.003712  max=0.2306 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0256-2137_S_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J0256-2137_S_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0256-2137_S_1997_07_02_yyk_uvs.log closed on Sun Jan  7 15:57:57 2007