! Started logfile: J1457-3539_X_2004_05_08_yyk_uvs.log on Wed Dec  7 00:32:13 2005
obs J1457-3539_X_2004_05_08_yyk_uve.fits
! Reading UV FITS file: J1457-3539_X_2004_05_08_yyk_uve.fits
! AN table 1: 5 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.666667 visibilities/baseline/integration-bin.
! Found source: J1457-3539
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1438 lines of history.
! 
! Reading 600 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 J1457-3539_X_2004_05_08_yyk]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.04
float dynam
dynam = 6.0
float amp_soltime1
amp_soltime1 = 10
float amp_soltime2
amp_soltime2 = 1
float phase_soltime1
phase_soltime1=10
float phase_soltime2
phase_soltime2=0.5
float phase_soltime
phase_soltime=phase_soltime1
float ampcor_selflim
ampcor_selflim=1.20
float thresh
thresh = 0.10
float win_mult
win_mult = 1.8
float time_av
time_av = 30
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.443628 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 15 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 15 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 18 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 18 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.605618Jy  sigma=9.005713
! Fit after  self-cal, rms=0.598516Jy  sigma=9.013577
! 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 
! Estimated beam: bmin=0.6428 mas, bmaj=1.689 mas, bpa=-4.926 degrees
! Estimated noise=2.93463 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 = 0.34823 Jy
! Component: 100  -  total flux cleaned = 0.439706 Jy
! Total flux subtracted in 100 components = 0.439706 Jy
! Clean residual min=-0.025085 max=0.031336 Jy/beam
! Clean residual mean=-0.000271 rms=0.006955 Jy/beam
! Combined flux in latest and established models = 0.439706 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.439706 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.123115Jy  sigma=1.536277
! Fit after  self-cal, rms=0.122983Jy  sigma=1.535132
! Inverting map 
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=0.756 mas, bmaj=2.044 mas, bpa=-2.855 degrees
! Estimated noise=2.13944 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 = 0.0517052 Jy
! Component: 100  -  total flux cleaned = 0.0688018 Jy
! Component: 150  -  total flux cleaned = 0.072963 Jy
! Component: 200  -  total flux cleaned = 0.0737953 Jy
! Total flux subtracted in 200 components = 0.0737953 Jy
! Clean residual min=-0.014414 max=0.016979 Jy/beam
! Clean residual mean=-0.000294 rms=0.004124 Jy/beam
! Combined flux in latest and established models = 0.513502 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 14 components and 0.513502 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.112267Jy  sigma=1.251646
! Fit after  self-cal, rms=0.112199Jy  sigma=1.251454
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
selflims ampcor_selflim
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00905
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.94     HN        1.00*    KP        1.00*    
!   LA        0.99     MK        0.97     NL        1.15     OV        0.95     
!   PT        0.94     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: 1.00277
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.99     HN        1.00*    KP        1.00*    
!   LA        0.97     MK        0.98     NL        1.09     OV        0.95     
!   PT        0.97     SC        0.98     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.984454
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.02     HN        1.00*    KP        1.00*    
!   LA        0.92     MK        1.04     NL        1.06     OV        1.00     
!   PT        1.01     SC        1.04     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.973453
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.00     HN        1.00*    KP        1.00*    
!   LA        0.94     MK        1.00     NL        1.19     OV        0.96     
!   PT        1.07     SC        1.03     
! 
! 
! Fit before self-cal, rms=0.112199Jy  sigma=1.251454
! Fit after  self-cal, rms=0.094529Jy  sigma=1.098210
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=0.094529Jy  sigma=1.098210
! Fit after  self-cal, rms=0.094520Jy  sigma=1.097786
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7596 mas, bmaj=2.047 mas, bpa=-2.709 degrees
! Estimated noise=2.10295 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 = -0.0058552 Jy
! Component: 100  -  total flux cleaned = -0.00692224 Jy
! Component: 150  -  total flux cleaned = -0.00698238 Jy
! Component: 200  -  total flux cleaned = -0.00697882 Jy
! Total flux subtracted in 200 components = -0.00697882 Jy
! Clean residual min=-0.007263 max=0.008083 Jy/beam
! Clean residual mean=-0.000144 rms=0.002114 Jy/beam
! Combined flux in latest and established models = 0.506523 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 19 components and 0.506523 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094351Jy  sigma=1.092237
! Fit after  self-cal, rms=0.094340Jy  sigma=1.092215
! 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=0.094340Jy  sigma=1.092215
! Fit after  self-cal, rms=0.090759Jy  sigma=1.023284
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 = 0.000851883 Jy
! Component: 100  -  total flux cleaned = 0.000854595 Jy
! Component: 150  -  total flux cleaned = 0.000855863 Jy
! Component: 200  -  total flux cleaned = 0.00090268 Jy
! Total flux subtracted in 200 components = 0.00090268 Jy
! Clean residual min=-0.007496 max=0.007832 Jy/beam
! Clean residual mean=-0.000134 rms=0.002054 Jy/beam
! Combined flux in latest and established models = 0.507426 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 22 components and 0.507426 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090698Jy  sigma=1.022442
! Fit after  self-cal, rms=0.090834Jy  sigma=1.017734
! 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: 0.7596 x 2.047 at -2.709 degrees (North through East)
! Clean map  min=-0.0073572  max=0.41902 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=0.090834Jy  sigma=1.017734
! Fit after  self-cal, rms=0.090316Jy  sigma=0.998614
! 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=0.090316Jy  sigma=0.998614
! Fit after  self-cal, rms=0.090412Jy  sigma=0.998135
! Inverting map and beam 
! Estimated beam: bmin=0.7607 mas, bmaj=2.048 mas, bpa=-2.764 degrees
! Estimated noise=2.10294 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -5.10503e-05 Jy
! Component: 100  -  total flux cleaned = -3.67532e-06 Jy
! Component: 150  -  total flux cleaned = -2.65614e-06 Jy
! Component: 200  -  total flux cleaned = 3.83366e-05 Jy
! Total flux subtracted in 200 components = 3.83366e-05 Jy
! Clean residual min=-0.007375 max=0.007551 Jy/beam
! Clean residual mean=-0.000137 rms=0.001917 Jy/beam
! Combined flux in latest and established models = 0.507464 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 26 components and 0.507464 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090380Jy  sigma=0.997515
! Fit after  self-cal, rms=0.090418Jy  sigma=0.997437
! 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=0.090418Jy  sigma=0.997437
! Fit after  self-cal, rms=0.089307Jy  sigma=0.983351
! 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=0.089307Jy  sigma=0.983351
! Fit after  self-cal, rms=0.089327Jy  sigma=0.983331
! Inverting map and beam 
! Estimated beam: bmin=0.7613 mas, bmaj=2.049 mas, bpa=-2.613 degrees
! Estimated noise=2.10166 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000101707 Jy
! Component: 100  -  total flux cleaned = 1.5943e-05 Jy
! Component: 150  -  total flux cleaned = -6.34561e-05 Jy
! Component: 200  -  total flux cleaned = -0.000100891 Jy
! Total flux subtracted in 200 components = -0.000100891 Jy
! Clean residual min=-0.007457 max=0.007338 Jy/beam
! Clean residual mean=-0.000162 rms=0.001944 Jy/beam
! Combined flux in latest and established models = 0.507363 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 29 components and 0.507363 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089268Jy  sigma=0.982742
! Fit after  self-cal, rms=0.089272Jy  sigma=0.982716
! 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=2.545 mas, bmaj=8.365 mas, bpa=1.391 degrees
! Estimated noise=2.86444 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 = -0.000205547 Jy
! Component: 100  -  total flux cleaned = -0.000207155 Jy
! Component: 150  -  total flux cleaned = -0.000240888 Jy
! Component: 200  -  total flux cleaned = -0.000267077 Jy
! Total flux subtracted in 200 components = -0.000267077 Jy
! Clean residual min=-0.009021 max=0.007308 Jy/beam
! Clean residual mean=-0.000344 rms=0.003019 Jy/beam
! Combined flux in latest and established models = 0.507096 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 3 model components to the UV plane model.
! The established model now contains 31 components and 0.507096 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089222Jy  sigma=0.982960
! Fit after  self-cal, rms=0.089220Jy  sigma=0.982849
! Inverting map 
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 
! Estimated beam: bmin=0.6429 mas, bmaj=1.691 mas, bpa=-4.869 degrees
! Estimated noise=2.92236 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.348148 Jy
! Component: 100  -  total flux cleaned = 0.437508 Jy
! Component: 150  -  total flux cleaned = 0.478584 Jy
! Component: 200  -  total flux cleaned = 0.497561 Jy
! Total flux subtracted in 200 components = 0.497561 Jy
! Clean residual min=-0.010198 max=0.010089 Jy/beam
! Clean residual mean=-0.000093 rms=0.002919 Jy/beam
! Combined flux in latest and established models = 0.497561 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 10 model components to the UV plane model.
! The established model now contains 10 components and 0.497561 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.7613 mas, bmaj=2.049 mas, bpa=-2.613 degrees
! Estimated noise=2.10166 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 = 0.0081562 Jy
! Component: 100  -  total flux cleaned = 0.00876754 Jy
! Component: 150  -  total flux cleaned = 0.00924903 Jy
! Component: 200  -  total flux cleaned = 0.0094456 Jy
! Total flux subtracted in 200 components = 0.0094456 Jy
! Clean residual min=-0.007702 max=0.007392 Jy/beam
! Clean residual mean=-0.000164 rms=0.002025 Jy/beam
! Combined flux in latest and established models = 0.507007 Jy
! Adding 13 model components to the UV plane model.
! The established model now contains 18 components and 0.507007 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=2.545 mas, bmaj=8.365 mas, bpa=1.391 degrees
! Estimated noise=2.86444 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 = 7.14668e-05 Jy
! Component: 100  -  total flux cleaned = 6.66939e-05 Jy
! Component: 150  -  total flux cleaned = 6.3724e-05 Jy
! Component: 200  -  total flux cleaned = 6.144e-05 Jy
! Total flux subtracted in 200 components = 6.144e-05 Jy
! Clean residual min=-0.008959 max=0.007340 Jy/beam
! Clean residual mean=-0.000343 rms=0.003031 Jy/beam
! Combined flux in latest and established models = 0.507068 Jy
! Adding 3 model components to the UV plane model.
! The established model now contains 21 components and 0.507068 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7613 mas, bmaj=2.049 mas, bpa=-2.613 degrees
! Estimated noise=2.10166 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -5.11877e-05 Jy
! Component: 100  -  total flux cleaned = 7.58533e-05 Jy
! Component: 150  -  total flux cleaned = 0.000152472 Jy
! Component: 200  -  total flux cleaned = 0.000213315 Jy
! Total flux subtracted in 200 components = 0.000213315 Jy
! Clean residual min=-0.007561 max=0.007620 Jy/beam
! Clean residual mean=-0.000162 rms=0.001971 Jy/beam
! Combined flux in latest and established models = 0.507281 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 30 components and 0.507281 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089321Jy  sigma=0.984163
! Fit after  self-cal, rms=0.089325Jy  sigma=0.984123
wmodel J1457-3539_X_2004_05_08_yyk\_map.mod
! Writing 30 model components to file: J1457-3539_X_2004_05_08_yyk_map.mod
wobs J1457-3539_X_2004_05_08_yyk\_uvs.fits
! Writing UV FITS file: J1457-3539_X_2004_05_08_yyk_uvs.fits
wwins J1457-3539_X_2004_05_08_yyk\_map.win
! wwins: Wrote 1 windows to J1457-3539_X_2004_05_08_yyk_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000743693 Jy
! Component: 100  -  total flux cleaned = -0.0021124 Jy
! Component: 150  -  total flux cleaned = -0.00305417 Jy
! Component: 200  -  total flux cleaned = -0.0038218 Jy
! Component: 250  -  total flux cleaned = -0.00400368 Jy
! Component: 300  -  total flux cleaned = -0.00425379 Jy
! Component: 350  -  total flux cleaned = -0.00440284 Jy
! Component: 400  -  total flux cleaned = -0.00477297 Jy
! Component: 450  -  total flux cleaned = -0.00505473 Jy
! Component: 500  -  total flux cleaned = -0.00498598 Jy
! Component: 550  -  total flux cleaned = -0.0051792 Jy
! Component: 600  -  total flux cleaned = -0.00524194 Jy
! Component: 650  -  total flux cleaned = -0.00512299 Jy
! Component: 700  -  total flux cleaned = -0.00506469 Jy
! Component: 750  -  total flux cleaned = -0.00512113 Jy
! Component: 800  -  total flux cleaned = -0.00517565 Jy
! Component: 850  -  total flux cleaned = -0.00522864 Jy
! Component: 900  -  total flux cleaned = -0.00522872 Jy
! Component: 950  -  total flux cleaned = -0.00538233 Jy
! Component: 1000  -  total flux cleaned = -0.00538208 Jy
! Component: 1050  -  total flux cleaned = -0.00547946 Jy
! Component: 1100  -  total flux cleaned = -0.00548016 Jy
! Component: 1150  -  total flux cleaned = -0.00571555 Jy
! Component: 1200  -  total flux cleaned = -0.0059475 Jy
! Component: 1250  -  total flux cleaned = -0.00622188 Jy
! Component: 1300  -  total flux cleaned = -0.00653492 Jy
! Component: 1350  -  total flux cleaned = -0.00675441 Jy
! Component: 1400  -  total flux cleaned = -0.00688423 Jy
! Component: 1450  -  total flux cleaned = -0.0072255 Jy
! Component: 1500  -  total flux cleaned = -0.00751924 Jy
! Component: 1550  -  total flux cleaned = -0.0076842 Jy
! Component: 1600  -  total flux cleaned = -0.0080506 Jy
! Component: 1650  -  total flux cleaned = -0.00829071 Jy
! Component: 1700  -  total flux cleaned = -0.00848837 Jy
! Component: 1750  -  total flux cleaned = -0.00868329 Jy
! Component: 1800  -  total flux cleaned = -0.00895393 Jy
! Component: 1850  -  total flux cleaned = -0.00925872 Jy
! Component: 1900  -  total flux cleaned = -0.00963504 Jy
! Component: 1950  -  total flux cleaned = -0.0100063 Jy
! Component: 2000  -  total flux cleaned = -0.0102629 Jy
! Total flux subtracted in 2048 components = -0.0106262 Jy
! Clean residual min=-0.001997 max=0.002202 Jy/beam
! Clean residual mean=-0.000034 rms=0.000670 Jy/beam
! Combined flux in latest and established models = 0.496655 Jy
keep
! Adding 113 model components to the UV plane model.
! The established model now contains 143 components and 0.496655 Jy
![Exited script file: muppet]
wmap "J1457-3539_X_2004_05_08_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7613 x 2.049 at -2.613 degrees (North through East)
! Clean map  min=-0.0046284  max=0.42012 Jy/beam
! Writing clean map to FITS file: J1457-3539_X_2004_05_08_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.420118 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000658148 
device "J1457-3539_X_2004_05_08_yyk\_map.eps/VPS"
! Attempting to open device: 'J1457-3539_X_2004_05_08_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.469974 0.469974 0.939948 1.8799 3.75979 7.51958 15.0392 30.0783 60.1566
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0019 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.42 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7613 x 2.049 at -2.613 degrees (North through East)
! Clean map  min=-0.0046284  max=0.42012 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1457-3539_X_2004_05_08_yyk\_map.gif/gif"
! Attempting to open device: 'J1457-3539_X_2004_05_08_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1457-3539_X_2004_05_08_yyk_uvs.log closed on Wed Dec  7 00:32:17 2005