! Started logfile: J0457-2324_X_1997_08_27_yyk_uvs.log on Mon Jan  8 03:10:11 2007
obs J0457-2324_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J0457-2324_X_1997_08_27_yyk_uva.fits
! AN table 1: 141 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.870764 visibilities/baseline/integration-bin.
! Found source: J0457-2324
! 
! 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 702 lines of history.
! 
! Reading 22100 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 J0457-2324_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)= 2.21368 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=0.7026 mas, bmaj=1.727 mas, bpa=7.418 degrees
! Estimated noise=1410.32 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 = 1.64115 Jy
! Component: 100  -  total flux cleaned = 2.07964 Jy
! Total flux subtracted in 100 components = 2.07964 Jy
! Clean residual min=-0.205575 max=0.226103 Jy/beam
! Clean residual mean=0.000274 rms=0.040705 Jy/beam
! Combined flux in latest and established models = 2.07964 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 2.07964 Jy
! 
! Correcting IF 1.
!  A total of 103 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 110 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 103 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 103 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.722007Jy  sigma=0.003880
! Fit after  self-cal, rms=0.720911Jy  sigma=0.003875
! Inverting map and beam 
! Estimated beam: bmin=0.7026 mas, bmaj=1.727 mas, bpa=7.418 degrees
! Estimated noise=1410.32 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=0.8905 mas, bmaj=2.27 mas, bpa=0.9584 degrees
! Estimated noise=790.339 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 = 0.268548 Jy
! Component: 100  -  total flux cleaned = 0.325921 Jy
! Component: 150  -  total flux cleaned = 0.327918 Jy
! Component: 200  -  total flux cleaned = 0.329711 Jy
! Total flux subtracted in 200 components = 0.329711 Jy
! Clean residual min=-0.082953 max=0.100603 Jy/beam
! Clean residual mean=0.001237 rms=0.016549 Jy/beam
! Combined flux in latest and established models = 2.40935 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 17 components and 2.40935 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.666303Jy  sigma=0.003384
! Fit after  self-cal, rms=0.666299Jy  sigma=0.003384
! Inverting map 
! Added new window around map position (4.8, 6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0662601 Jy
! Component: 100  -  total flux cleaned = 0.0688992 Jy
! Component: 150  -  total flux cleaned = 0.0689847 Jy
! Component: 200  -  total flux cleaned = 0.0650593 Jy
! Total flux subtracted in 200 components = 0.0650593 Jy
! Clean residual min=-0.076690 max=0.089539 Jy/beam
! Clean residual mean=0.000808 rms=0.014893 Jy/beam
! Combined flux in latest and established models = 2.47441 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 38 components and 2.47441 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.646330Jy  sigma=0.003269
! Fit after  self-cal, rms=0.645499Jy  sigma=0.003263
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8905 x 2.27 at 0.9584 degrees (North through East)
! Clean map  min=-0.062632  max=2.0464 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 0.988226
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.00     HN        1.26     KP        1.00     
!   LA        1.01     MK        1.02     NL        1.04     OV        0.97     
!   PT        0.96     SC        0.89     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.00728
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.98     HN        1.11     KP        1.00     
!   LA        0.98     MK        0.99     NL        1.04     OV        1.02     
!   PT        0.92     SC        0.93     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.986906
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.02     HN        1.26     KP        0.99     
!   LA        0.99     MK        1.00     NL        1.04     OV        0.97     
!   PT        0.97     SC        0.94     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.97962
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     HN        1.28     KP        0.99     
!   LA        1.00     MK        1.00     NL        1.04     OV        1.00     
!   PT        0.98     SC        0.93     
! 
! 
! Fit before self-cal, rms=0.645499Jy  sigma=0.003263
! Fit after  self-cal, rms=0.650876Jy  sigma=0.003165
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=0.650876Jy  sigma=0.003165
! Fit after  self-cal, rms=0.650904Jy  sigma=0.003165
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8844 mas, bmaj=2.193 mas, bpa=2.865 degrees
! Estimated noise=765.13 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 = -0.0603836 Jy
! Component: 100  -  total flux cleaned = -0.0674599 Jy
! Component: 150  -  total flux cleaned = -0.0675138 Jy
! Component: 200  -  total flux cleaned = -0.0674652 Jy
! Total flux subtracted in 200 components = -0.0674652 Jy
! Clean residual min=-0.079692 max=0.051244 Jy/beam
! Clean residual mean=0.000260 rms=0.012104 Jy/beam
! Combined flux in latest and established models = 2.40695 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 48 components and 2.40695 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.641867Jy  sigma=0.003108
! Fit after  self-cal, rms=0.641826Jy  sigma=0.003107
! 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=0.641826Jy  sigma=0.003107
! Fit after  self-cal, rms=0.564869Jy  sigma=0.002637
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 = 0.00277003 Jy
! Component: 100  -  total flux cleaned = 0.00150054 Jy
! Component: 150  -  total flux cleaned = 0.00153344 Jy
! Component: 200  -  total flux cleaned = 0.00157982 Jy
! Total flux subtracted in 200 components = 0.00157982 Jy
! Clean residual min=-0.075504 max=0.049428 Jy/beam
! Clean residual mean=0.000190 rms=0.011847 Jy/beam
! Combined flux in latest and established models = 2.40853 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 55 components and 2.40853 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.560847Jy  sigma=0.002605
! Fit after  self-cal, rms=0.548535Jy  sigma=0.002530
! 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: 0.8844 x 2.193 at 2.865 degrees (North through East)
! Clean map  min=-0.064643  max=1.9917 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=0.548535Jy  sigma=0.002530
! Fit after  self-cal, rms=65.485779Jy  sigma=0.001749
! 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=65.485779Jy  sigma=0.001749
! Fit after  self-cal, rms=65.492798Jy  sigma=0.001729
! Inverting map and beam 
! Estimated beam: bmin=0.8771 mas, bmaj=2.459 mas, bpa=1.041 degrees
! Estimated noise=767.55 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0107464 Jy
! Component: 100  -  total flux cleaned = -0.0156266 Jy
! Component: 150  -  total flux cleaned = -0.0155395 Jy
! Component: 200  -  total flux cleaned = -0.0155106 Jy
! Total flux subtracted in 200 components = -0.0155106 Jy
! Clean residual min=-0.022654 max=0.018627 Jy/beam
! Clean residual mean=0.000111 rms=0.005019 Jy/beam
! Combined flux in latest and established models = 2.39302 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 73 components and 2.39302 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=65.492050Jy  sigma=0.001687
! Fit after  self-cal, rms=65.490486Jy  sigma=0.001681
! 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=65.490486Jy  sigma=0.001681
! Fit after  self-cal, rms=80.477272Jy  sigma=0.001675
! 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=80.477272Jy  sigma=0.001675
! Fit after  self-cal, rms=80.477997Jy  sigma=0.001674
! Inverting map and beam 
! Estimated beam: bmin=0.8757 mas, bmaj=2.454 mas, bpa=1.259 degrees
! Estimated noise=765.365 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00634039 Jy
! Component: 100  -  total flux cleaned = -0.00787046 Jy
! Component: 150  -  total flux cleaned = -0.00782353 Jy
! Component: 200  -  total flux cleaned = -0.00782423 Jy
! Total flux subtracted in 200 components = -0.00782423 Jy
! Clean residual min=-0.018261 max=0.017287 Jy/beam
! Clean residual mean=0.000139 rms=0.004301 Jy/beam
! Combined flux in latest and established models = 2.38519 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 82 components and 2.38519 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=80.477669Jy  sigma=0.001657
! Fit after  self-cal, rms=80.478188Jy  sigma=0.001656
! 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=2.331 mas, bmaj=5.644 mas, bpa=11.3 degrees
! Estimated noise=982.151 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 = -0.0035681 Jy
! Component: 100  -  total flux cleaned = -0.00380515 Jy
! Component: 150  -  total flux cleaned = -0.00381271 Jy
! Component: 200  -  total flux cleaned = -0.00381301 Jy
! Total flux subtracted in 200 components = -0.00381301 Jy
! Clean residual min=-0.009669 max=0.014472 Jy/beam
! Clean residual mean=0.000328 rms=0.003703 Jy/beam
! Combined flux in latest and established models = 2.38138 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 87 components and 2.38138 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=80.478088Jy  sigma=0.001653
! Fit after  self-cal, rms=80.478722Jy  sigma=0.001652
! 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=0.7041 mas, bmaj=2.002 mas, bpa=2.401 degrees
! Estimated noise=1602.64 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.7926 Jy
! Component: 100  -  total flux cleaned = 2.12947 Jy
! Component: 150  -  total flux cleaned = 2.24291 Jy
! Component: 200  -  total flux cleaned = 2.29811 Jy
! Total flux subtracted in 200 components = 2.29811 Jy
! Clean residual min=-0.020121 max=0.022037 Jy/beam
! Clean residual mean=0.000148 rms=0.004910 Jy/beam
! Combined flux in latest and established models = 2.29811 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 29 model components to the UV plane model.
! The established model now contains 29 components and 2.29811 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8757 mas, bmaj=2.454 mas, bpa=1.259 degrees
! Estimated noise=765.365 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)
! Added new window around map position (-0.6, -1.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0385651 Jy
! Component: 100  -  total flux cleaned = 0.0586638 Jy
! Component: 150  -  total flux cleaned = 0.0693056 Jy
! Component: 200  -  total flux cleaned = 0.0728613 Jy
! Total flux subtracted in 200 components = 0.0728613 Jy
! Clean residual min=-0.012031 max=0.011094 Jy/beam
! Clean residual mean=0.000233 rms=0.002701 Jy/beam
! Combined flux in latest and established models = 2.37097 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 59 components and 2.37097 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=2.331 mas, bmaj=5.644 mas, bpa=11.3 degrees
! Estimated noise=982.151 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 = 0.00804894 Jy
! Component: 100  -  total flux cleaned = 0.00875735 Jy
! Component: 150  -  total flux cleaned = 0.00935331 Jy
! Component: 200  -  total flux cleaned = 0.00952599 Jy
! Total flux subtracted in 200 components = 0.00952599 Jy
! Clean residual min=-0.011728 max=0.010705 Jy/beam
! Clean residual mean=0.000345 rms=0.003196 Jy/beam
! Combined flux in latest and established models = 2.3805 Jy
! Adding 13 model components to the UV plane model.
! The established model now contains 71 components and 2.3805 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8757 mas, bmaj=2.454 mas, bpa=1.259 degrees
! Estimated noise=765.365 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000834253 Jy
! Component: 100  -  total flux cleaned = -0.0014216 Jy
! Component: 150  -  total flux cleaned = -0.00195104 Jy
! Component: 200  -  total flux cleaned = -0.00218843 Jy
! Total flux subtracted in 200 components = -0.00218843 Jy
! Clean residual min=-0.010166 max=0.009609 Jy/beam
! Clean residual mean=0.000185 rms=0.002447 Jy/beam
! Combined flux in latest and established models = 2.37831 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 89 components and 2.37831 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=80.476311Jy  sigma=0.001615
! Fit after  self-cal, rms=80.477600Jy  sigma=0.001613
wmodel J0457-2324_X_1997_08_27_yyk\_map.mod
! Writing 89 model components to file: J0457-2324_X_1997_08_27_yyk_map.mod
wobs J0457-2324_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J0457-2324_X_1997_08_27_yyk_uvs.fits
wwins J0457-2324_X_1997_08_27_yyk\_map.win
! wwins: Wrote 3 windows to J0457-2324_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 = -0.000631584 Jy
! Component: 100  -  total flux cleaned = -0.00137597 Jy
! Component: 150  -  total flux cleaned = -0.00207804 Jy
! Component: 200  -  total flux cleaned = -0.00260484 Jy
! Component: 250  -  total flux cleaned = -0.00310793 Jy
! Component: 300  -  total flux cleaned = -0.00383001 Jy
! Component: 350  -  total flux cleaned = -0.00429338 Jy
! Component: 400  -  total flux cleaned = -0.00462619 Jy
! Component: 450  -  total flux cleaned = -0.00494747 Jy
! Component: 500  -  total flux cleaned = -0.00515253 Jy
! Component: 550  -  total flux cleaned = -0.00495236 Jy
! Component: 600  -  total flux cleaned = -0.00504995 Jy
! Component: 650  -  total flux cleaned = -0.00467116 Jy
! Component: 700  -  total flux cleaned = -0.00457746 Jy
! Component: 750  -  total flux cleaned = -0.004395 Jy
! Component: 800  -  total flux cleaned = -0.00396096 Jy
! Component: 850  -  total flux cleaned = -0.00421847 Jy
! Component: 900  -  total flux cleaned = -0.00396985 Jy
! Component: 950  -  total flux cleaned = -0.00421116 Jy
! Component: 1000  -  total flux cleaned = -0.00397133 Jy
! Component: 1050  -  total flux cleaned = -0.00389543 Jy
! Component: 1100  -  total flux cleaned = -0.00389603 Jy
! Component: 1150  -  total flux cleaned = -0.00396893 Jy
! Component: 1200  -  total flux cleaned = -0.00396842 Jy
! Component: 1250  -  total flux cleaned = -0.00396795 Jy
! Component: 1300  -  total flux cleaned = -0.00403801 Jy
! Component: 1350  -  total flux cleaned = -0.00410644 Jy
! Component: 1400  -  total flux cleaned = -0.00417248 Jy
! Component: 1450  -  total flux cleaned = -0.00397383 Jy
! Component: 1500  -  total flux cleaned = -0.00391025 Jy
! Component: 1550  -  total flux cleaned = -0.00384706 Jy
! Component: 1600  -  total flux cleaned = -0.00359873 Jy
! Component: 1650  -  total flux cleaned = -0.00366072 Jy
! Component: 1700  -  total flux cleaned = -0.00336035 Jy
! Component: 1750  -  total flux cleaned = -0.00312427 Jy
! Component: 1800  -  total flux cleaned = -0.0030651 Jy
! Component: 1850  -  total flux cleaned = -0.00283651 Jy
! Component: 1900  -  total flux cleaned = -0.00244461 Jy
! Component: 1950  -  total flux cleaned = -0.00222626 Jy
! Component: 2000  -  total flux cleaned = -0.00206562 Jy
! Total flux subtracted in 2048 components = -0.00195955 Jy
! Clean residual min=-0.002822 max=0.003090 Jy/beam
! Clean residual mean=0.000139 rms=0.001003 Jy/beam
! Combined flux in latest and established models = 2.37635 Jy
keep
! Adding 135 model components to the UV plane model.
! The established model now contains 224 components and 2.37635 Jy
![Exited script file: muppet]
wmap "J0457-2324_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8757 x 2.454 at 1.259 degrees (North through East)
! Clean map  min=-0.0064761  max=2.0931 Jy/beam
! Writing clean map to FITS file: J0457-2324_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 2.09308 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000999835 
device "J0457-2324_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J0457-2324_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.143306 0.143306 0.286612 0.573224 1.14645 2.2929 4.58579 9.17159 18.3432 36.6863 73.3727
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0029 
print "peak=",int(peak_flux*1000)/1000
! peak= 2.093 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8757 x 2.454 at 1.259 degrees (North through East)
! Clean map  min=-0.0064761  max=2.0931 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0457-2324_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J0457-2324_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0457-2324_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 03:10:20 2007