! Started logfile: J2129-1821_X_1997_08_27_yyk_uvs.log on Mon Jan  8 10:25:40 2007
obs J2129-1821_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J2129-1821_X_1997_08_27_yyk_uva.fits
! AN table 1: 139 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.789928 visibilities/baseline/integration-bin.
! Found source: J2129-1821
! 
! 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  8.15447e+09        8e+06          1        8e+06
!  02        2  8.23447e+09        8e+06          1        8e+06
!  03        3  8.41447e+09        8e+06          1        8e+06
!  04        4  8.55447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 701 lines of history.
! 
! Reading 19764 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 J2129-1821_X_1997_08_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)= 0.407417 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=0.7921 mas, bmaj=1.72 mas, bpa=-18.99 degrees
! Estimated noise=1466.99 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 = 0.22687 Jy
! Component: 100  -  total flux cleaned = 0.309598 Jy
! Total flux subtracted in 100 components = 0.309598 Jy
! Clean residual min=-0.026715 max=0.047839 Jy/beam
! Clean residual mean=-0.000233 rms=0.007902 Jy/beam
! Combined flux in latest and established models = 0.309598 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 23 components and 0.309598 Jy
! 
! Correcting IF 1.
!  A total of 159 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 159 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 159 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 159 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.268003Jy  sigma=0.001496
! Fit after  self-cal, rms=0.266995Jy  sigma=0.001491
! Inverting map and beam 
! Estimated beam: bmin=0.7921 mas, bmaj=1.72 mas, bpa=-18.99 degrees
! Estimated noise=1467.03 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=0.9553 mas, bmaj=2.032 mas, bpa=-17.91 degrees
! Estimated noise=887.602 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 = 0.0839952 Jy
! Component: 100  -  total flux cleaned = 0.125124 Jy
! Component: 150  -  total flux cleaned = 0.147031 Jy
! Component: 200  -  total flux cleaned = 0.158939 Jy
! Total flux subtracted in 200 components = 0.158939 Jy
! Clean residual min=-0.013693 max=0.033023 Jy/beam
! Clean residual mean=-0.000271 rms=0.004779 Jy/beam
! Combined flux in latest and established models = 0.468537 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 40 model components to the UV plane model.
! The established model now contains 56 components and 0.468537 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.250141Jy  sigma=0.001383
! Fit after  self-cal, rms=0.249991Jy  sigma=0.001382
! Inverting map 
! Added new window around map position (0.8, 3.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.036455 Jy
! Component: 100  -  total flux cleaned = 0.0527678 Jy
! Component: 150  -  total flux cleaned = 0.0562087 Jy
! Component: 200  -  total flux cleaned = 0.0562163 Jy
! Total flux subtracted in 200 components = 0.0562163 Jy
! Clean residual min=-0.012621 max=0.019126 Jy/beam
! Clean residual mean=-0.000119 rms=0.003657 Jy/beam
! Combined flux in latest and established models = 0.524754 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 87 components and 0.524754 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.245998Jy  sigma=0.001361
! Fit after  self-cal, rms=0.245386Jy  sigma=0.001358
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9553 x 2.032 at -17.91 degrees (North through East)
! Clean map  min=-0.0094201  max=0.25954 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: 1.00587
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.19     FD        0.96     HN        0.92     KP        1.03     
!   LA        0.96     MK        1.03     NL        0.99     OV        0.98     
!   PT        0.93     SC        0.96     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.996003
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.25     FD        0.94     HN        0.93     KP        1.02     
!   LA        0.97     MK        1.06     NL        0.95     OV        1.05     
!   PT        0.88     SC        1.00     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.978572
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.29     FD        0.99     HN        0.95     KP        1.03     
!   LA        0.97     MK        0.98     NL        0.99     OV        1.00     
!   PT        0.97     SC        1.04     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.977768
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.30     FD        0.97     HN        0.94     KP        1.01     
!   LA        0.98     MK        0.95     NL        0.98     OV        1.05     
!   PT        0.95     SC        1.09     
! 
! 
! Fit before self-cal, rms=0.245386Jy  sigma=0.001358
! Fit after  self-cal, rms=0.243898Jy  sigma=0.001347
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=0.243898Jy  sigma=0.001347
! Fit after  self-cal, rms=0.243904Jy  sigma=0.001347
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9524 mas, bmaj=2.082 mas, bpa=-18.99 degrees
! Estimated noise=863.226 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 = -0.00400465 Jy
! Component: 100  -  total flux cleaned = -0.00483875 Jy
! Component: 150  -  total flux cleaned = -0.00578178 Jy
! Component: 200  -  total flux cleaned = -0.00659301 Jy
! Total flux subtracted in 200 components = -0.00659301 Jy
! Clean residual min=-0.011357 max=0.011336 Jy/beam
! Clean residual mean=-0.000003 rms=0.002754 Jy/beam
! Combined flux in latest and established models = 0.518161 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 103 components and 0.518161 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.243300Jy  sigma=0.001344
! Fit after  self-cal, rms=0.243263Jy  sigma=0.001344
! 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=0.243263Jy  sigma=0.001344
! Fit after  self-cal, rms=0.239669Jy  sigma=0.001321
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 = 0.0031727 Jy
! Component: 100  -  total flux cleaned = 0.00352851 Jy
! Component: 150  -  total flux cleaned = 0.00352916 Jy
! Component: 200  -  total flux cleaned = 0.00338907 Jy
! Total flux subtracted in 200 components = 0.00338907 Jy
! Clean residual min=-0.010270 max=0.011002 Jy/beam
! Clean residual mean=0.000008 rms=0.002644 Jy/beam
! Combined flux in latest and established models = 0.52155 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 113 components and 0.52155 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.239440Jy  sigma=0.001320
! Fit after  self-cal, rms=0.239083Jy  sigma=0.001318
! 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: 0.9524 x 2.082 at -18.99 degrees (North through East)
! Clean map  min=-0.0090283  max=0.25848 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=0.239083Jy  sigma=0.001318
! Fit after  self-cal, rms=1.181627Jy  sigma=0.001288
! 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=1.181627Jy  sigma=0.001288
! Fit after  self-cal, rms=1.181634Jy  sigma=0.001287
! Inverting map and beam 
! Estimated beam: bmin=0.944 mas, bmaj=2.305 mas, bpa=-14.67 degrees
! Estimated noise=878.769 mJy/beam.
! Added new window around map position (4.8, 4.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0121056 Jy
! Component: 100  -  total flux cleaned = 0.0165759 Jy
! Component: 150  -  total flux cleaned = 0.0173546 Jy
! Component: 200  -  total flux cleaned = 0.0178502 Jy
! Total flux subtracted in 200 components = 0.0178502 Jy
! Clean residual min=-0.004925 max=0.006392 Jy/beam
! Clean residual mean=0.000030 rms=0.001346 Jy/beam
! Combined flux in latest and established models = 0.5394 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 143 components and 0.5394 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.181542Jy  sigma=0.001284
! Fit after  self-cal, rms=1.181392Jy  sigma=0.001284
! 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=1.181392Jy  sigma=0.001284
! Fit after  self-cal, rms=1.000147Jy  sigma=0.001282
! 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=1.000147Jy  sigma=0.001282
! Fit after  self-cal, rms=1.000198Jy  sigma=0.001282
! Inverting map and beam 
! Estimated beam: bmin=0.9381 mas, bmaj=2.305 mas, bpa=-14.58 degrees
! Estimated noise=876.745 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00404792 Jy
! Component: 100  -  total flux cleaned = 0.00466053 Jy
! Component: 150  -  total flux cleaned = 0.00519123 Jy
! Component: 200  -  total flux cleaned = 0.00566742 Jy
! Total flux subtracted in 200 components = 0.00566742 Jy
! Clean residual min=-0.004691 max=0.005340 Jy/beam
! Clean residual mean=0.000014 rms=0.001181 Jy/beam
! Combined flux in latest and established models = 0.545067 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 160 components and 0.545067 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.000178Jy  sigma=0.001282
! Fit after  self-cal, rms=1.000208Jy  sigma=0.001282
! Inverting map 
! ************** 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 
! Estimated beam: bmin=2.044 mas, bmaj=3.993 mas, bpa=-14.64 degrees
! Estimated noise=1127.33 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 = 0.00383811 Jy
! Component: 100  -  total flux cleaned = 0.00466062 Jy
! Component: 150  -  total flux cleaned = 0.0047881 Jy
! Component: 200  -  total flux cleaned = 0.00478704 Jy
! Total flux subtracted in 200 components = 0.00478704 Jy
! Clean residual min=-0.004238 max=0.004284 Jy/beam
! Clean residual mean=0.000059 rms=0.001402 Jy/beam
! Combined flux in latest and established models = 0.549854 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 170 components and 0.549855 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.000195Jy  sigma=0.001281
! Fit after  self-cal, rms=1.000215Jy  sigma=0.001281
! 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=0.7675 mas, bmaj=1.874 mas, bpa=-15.57 degrees
! Estimated noise=1595.69 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.242811 Jy
! Component: 100  -  total flux cleaned = 0.329311 Jy
! Component: 150  -  total flux cleaned = 0.384161 Jy
! Component: 200  -  total flux cleaned = 0.420812 Jy
! Total flux subtracted in 200 components = 0.420812 Jy
! Clean residual min=-0.012569 max=0.016371 Jy/beam
! Clean residual mean=-0.000151 rms=0.003648 Jy/beam
! Combined flux in latest and established models = 0.420812 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 50 model components to the UV plane model.
! The established model now contains 50 components and 0.420812 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9381 mas, bmaj=2.305 mas, bpa=-14.58 degrees
! Estimated noise=876.745 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 = 0.0397284 Jy
! Component: 100  -  total flux cleaned = 0.0650365 Jy
! Component: 150  -  total flux cleaned = 0.0826571 Jy
! Component: 200  -  total flux cleaned = 0.0953323 Jy
! Total flux subtracted in 200 components = 0.0953323 Jy
! Clean residual min=-0.005486 max=0.006568 Jy/beam
! Clean residual mean=-0.000071 rms=0.001716 Jy/beam
! Combined flux in latest and established models = 0.516145 Jy
! Adding 44 model components to the UV plane model.
! The established model now contains 89 components and 0.516145 Jy
! Inverting map 
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 
! Estimated beam: bmin=2.044 mas, bmaj=3.993 mas, bpa=-14.64 degrees
! Estimated noise=1127.33 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 = 0.0152906 Jy
! Component: 100  -  total flux cleaned = 0.0239806 Jy
! Component: 150  -  total flux cleaned = 0.0276294 Jy
! Component: 200  -  total flux cleaned = 0.0291689 Jy
! Total flux subtracted in 200 components = 0.0291689 Jy
! Clean residual min=-0.005324 max=0.004608 Jy/beam
! Clean residual mean=0.000034 rms=0.001603 Jy/beam
! Combined flux in latest and established models = 0.545313 Jy
! Adding 53 model components to the UV plane model.
! The established model now contains 128 components and 0.545313 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9381 mas, bmaj=2.305 mas, bpa=-14.58 degrees
! Estimated noise=876.745 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000456776 Jy
! Component: 100  -  total flux cleaned = 0.00100664 Jy
! Component: 150  -  total flux cleaned = 0.00124542 Jy
! Component: 200  -  total flux cleaned = 0.00135615 Jy
! Total flux subtracted in 200 components = 0.00135615 Jy
! Clean residual min=-0.004115 max=0.005385 Jy/beam
! Clean residual mean=0.000025 rms=0.001141 Jy/beam
! Combined flux in latest and established models = 0.546669 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 151 components and 0.546669 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.000161Jy  sigma=0.001281
! Fit after  self-cal, rms=1.000182Jy  sigma=0.001281
wmodel J2129-1821_X_1997_08_27_yyk\_map.mod
! Writing 151 model components to file: J2129-1821_X_1997_08_27_yyk_map.mod
wobs J2129-1821_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J2129-1821_X_1997_08_27_yyk_uvs.fits
wwins J2129-1821_X_1997_08_27_yyk\_map.win
! wwins: Wrote 3 windows to J2129-1821_X_1997_08_27_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 = 0.000269533 Jy
! Component: 100  -  total flux cleaned = 0.000197215 Jy
! Component: 150  -  total flux cleaned = 6.05647e-05 Jy
! Component: 200  -  total flux cleaned = 0.000124788 Jy
! Component: 250  -  total flux cleaned = 0.000123481 Jy
! Component: 300  -  total flux cleaned = 0.000123499 Jy
! Component: 350  -  total flux cleaned = 8.53864e-06 Jy
! Component: 400  -  total flux cleaned = -0.000104048 Jy
! Component: 450  -  total flux cleaned = -0.000266965 Jy
! Component: 500  -  total flux cleaned = -0.000425474 Jy
! Component: 550  -  total flux cleaned = -0.000579137 Jy
! Component: 600  -  total flux cleaned = -0.000579653 Jy
! Component: 650  -  total flux cleaned = -0.000824766 Jy
! Component: 700  -  total flux cleaned = -0.000823623 Jy
! Component: 750  -  total flux cleaned = -0.000824081 Jy
! Component: 800  -  total flux cleaned = -0.000778492 Jy
! Component: 850  -  total flux cleaned = -0.000822957 Jy
! Component: 900  -  total flux cleaned = -0.000646816 Jy
! Component: 950  -  total flux cleaned = -0.000646986 Jy
! Component: 1000  -  total flux cleaned = -0.000563453 Jy
! Component: 1050  -  total flux cleaned = -0.000437759 Jy
! Component: 1100  -  total flux cleaned = -0.000151429 Jy
! Component: 1150  -  total flux cleaned = 8.70115e-06 Jy
! Component: 1200  -  total flux cleaned = 0.000284904 Jy
! Component: 1250  -  total flux cleaned = 0.000517186 Jy
! Component: 1300  -  total flux cleaned = 0.000782928 Jy
! Component: 1350  -  total flux cleaned = 0.00100787 Jy
! Component: 1400  -  total flux cleaned = 0.00119161 Jy
! Component: 1450  -  total flux cleaned = 0.00130046 Jy
! Component: 1500  -  total flux cleaned = 0.00158768 Jy
! Component: 1550  -  total flux cleaned = 0.00176333 Jy
! Component: 1600  -  total flux cleaned = 0.00200561 Jy
! Component: 1650  -  total flux cleaned = 0.00224401 Jy
! Component: 1700  -  total flux cleaned = 0.00241144 Jy
! Component: 1750  -  total flux cleaned = 0.0025438 Jy
! Component: 1800  -  total flux cleaned = 0.00273987 Jy
! Component: 1850  -  total flux cleaned = 0.0028686 Jy
! Component: 1900  -  total flux cleaned = 0.00299642 Jy
! Component: 1950  -  total flux cleaned = 0.00312178 Jy
! Component: 2000  -  total flux cleaned = 0.00318357 Jy
! Total flux subtracted in 2048 components = 0.0033982 Jy
! Clean residual min=-0.002029 max=0.001524 Jy/beam
! Clean residual mean=0.000031 rms=0.000594 Jy/beam
! Combined flux in latest and established models = 0.550068 Jy
keep
! Adding 124 model components to the UV plane model.
! The established model now contains 275 components and 0.550067 Jy
![Exited script file: muppet]
wmap "J2129-1821_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9381 x 2.305 at -14.58 degrees (North through East)
! Clean map  min=-0.0036098  max=0.27576 Jy/beam
! Writing clean map to FITS file: J2129-1821_X_1997_08_27_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.275756 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000591967 
device "J2129-1821_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J2129-1821_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.644011 0.644011 1.28802 2.57604 5.15209 10.3042 20.6084 41.2167 82.4334
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0017 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.275 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9381 x 2.305 at -14.58 degrees (North through East)
! Clean map  min=-0.0036098  max=0.27576 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2129-1821_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J2129-1821_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2129-1821_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 10:25:48 2007