! Started logfile: J1256-0547_S_1997_05_07_yyk_uvs.log on Sun Jan  7 18:10:16 2007
obs J1256-0547_S_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J1256-0547_S_1997_05_07_yyk_uva.fits
! AN table 1: 151 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.855629 visibilities/baseline/integration-bin.
! Found source: J1256-0547
! 
! 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 614 lines of history.
! 
! Reading 23256 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 J1256-0547_S_1997_05_07_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)= 7.6202 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=3.024 mas, bmaj=7.541 mas, bpa=-0.09006 degrees
! Estimated noise=1452.75 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 = 6.20784 Jy
! Component: 100  -  total flux cleaned = 7.74877 Jy
! Total flux subtracted in 100 components = 7.74877 Jy
! Clean residual min=-0.231449 max=0.415564 Jy/beam
! Clean residual mean=0.000925 rms=0.074740 Jy/beam
! Combined flux in latest and established models = 7.74877 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 7.74877 Jy
! 
! Correcting IF 1.
!  A total of 272 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 124 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 124 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 124 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.415196Jy  sigma=0.006068
! Fit after  self-cal, rms=1.404313Jy  sigma=0.006025
! Inverting map and beam 
! Estimated beam: bmin=3.024 mas, bmaj=7.541 mas, bpa=-0.09015 degrees
! Estimated noise=1452.8 mJy/beam.
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.546551 Jy
! Component: 100  -  total flux cleaned = 0.7404 Jy
! Total flux subtracted in 100 components = 0.7404 Jy
! Clean residual min=-0.186898 max=0.252559 Jy/beam
! Clean residual mean=0.000939 rms=0.056784 Jy/beam
! Combined flux in latest and established models = 8.48917 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 22 components and 8.48917 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.177017Jy  sigma=0.005164
! Fit after  self-cal, rms=1.175204Jy  sigma=0.005155
! 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=3.672 mas, bmaj=9.139 mas, bpa=-2.638 degrees
! Estimated noise=1012.55 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)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.137386 Jy
! Component: 100  -  total flux cleaned = 0.141259 Jy
! Component: 150  -  total flux cleaned = 0.147728 Jy
! Component: 200  -  total flux cleaned = 0.153467 Jy
! Total flux subtracted in 200 components = 0.153467 Jy
! Clean residual min=-0.158461 max=0.217886 Jy/beam
! Clean residual mean=0.003448 rms=0.053185 Jy/beam
! Combined flux in latest and established models = 8.64264 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 32 components and 8.64264 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.146435Jy  sigma=0.005054
! Fit after  self-cal, rms=1.144472Jy  sigma=0.005050
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.672 x 9.139 at -2.638 degrees (North through East)
! Clean map  min=-0.15185  max=6.9675 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02962
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.03     HN        0.97     KP        0.91     
!   LA        0.99     MK        0.92     NL        1.00*    OV        1.10     
!   PT        0.93     SC        0.87     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.979983
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.10     HN        1.07     KP        1.02     
!   LA        1.09     MK        0.97     NL        1.02     OV        1.03     
!   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: 1.04992
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.03     HN        0.94     KP        0.92     
!   LA        0.81     MK        0.82     NL        0.95     OV        0.95     
!   PT        1.05     SC        1.06     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.992532
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.09     HN        1.05     KP        0.96     
!   LA        0.89     MK        0.98     NL        1.08     OV        1.09     
!   PT        0.89     SC        1.04     
! 
! 
! Fit before self-cal, rms=1.144472Jy  sigma=0.005050
! Fit after  self-cal, rms=0.890010Jy  sigma=0.003973
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=0.890010Jy  sigma=0.003973
! Fit after  self-cal, rms=0.889936Jy  sigma=0.003973
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.572 mas, bmaj=9.044 mas, bpa=-3.245 degrees
! Estimated noise=1021.67 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 (-8, -11.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.268107 Jy
! Component: 100  -  total flux cleaned = 0.375386 Jy
! Component: 150  -  total flux cleaned = 0.379163 Jy
! Component: 200  -  total flux cleaned = 0.375707 Jy
! Total flux subtracted in 200 components = 0.375707 Jy
! Clean residual min=-0.069822 max=0.100719 Jy/beam
! Clean residual mean=0.000206 rms=0.022510 Jy/beam
! Combined flux in latest and established models = 9.01835 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 55 components and 9.01834 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.810017Jy  sigma=0.003663
! Fit after  self-cal, rms=0.800683Jy  sigma=0.003628
! 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=0.800683Jy  sigma=0.003628
! Fit after  self-cal, rms=0.673190Jy  sigma=0.002926
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 = 0.0749631 Jy
! Component: 100  -  total flux cleaned = 0.0750663 Jy
! Component: 150  -  total flux cleaned = 0.0697957 Jy
! Component: 200  -  total flux cleaned = 0.0650231 Jy
! Total flux subtracted in 200 components = 0.0650231 Jy
! Clean residual min=-0.057465 max=0.075428 Jy/beam
! Clean residual mean=-0.000032 rms=0.018558 Jy/beam
! Combined flux in latest and established models = 9.08337 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 65 components and 9.08337 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.645729Jy  sigma=0.002830
! Fit after  self-cal, rms=0.631136Jy  sigma=0.002755
! 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: 3.572 x 9.044 at -3.245 degrees (North through East)
! Clean map  min=-0.055934  max=7.0014 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=0.631136Jy  sigma=0.002755
! Fit after  self-cal, rms=0.414183Jy  sigma=0.001795
! 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=0.414183Jy  sigma=0.001795
! Fit after  self-cal, rms=0.410512Jy  sigma=0.001774
! Inverting map and beam 
! Estimated beam: bmin=3.538 mas, bmaj=8.973 mas, bpa=-3.426 degrees
! Estimated noise=1014.44 mJy/beam.
! Added new window around map position (-18, -25.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0974374 Jy
! Component: 100  -  total flux cleaned = 0.140722 Jy
! Component: 150  -  total flux cleaned = 0.156918 Jy
! Component: 200  -  total flux cleaned = 0.162192 Jy
! Total flux subtracted in 200 components = 0.162192 Jy
! Clean residual min=-0.034023 max=0.039781 Jy/beam
! Clean residual mean=-0.000119 rms=0.011255 Jy/beam
! Combined flux in latest and established models = 9.24556 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 95 components and 9.24556 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.383386Jy  sigma=0.001659
! Fit after  self-cal, rms=0.379599Jy  sigma=0.001644
! 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=0.379599Jy  sigma=0.001644
! Fit after  self-cal, rms=0.376759Jy  sigma=0.001636
! 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=0.376759Jy  sigma=0.001636
! Fit after  self-cal, rms=0.376145Jy  sigma=0.001633
! Inverting map and beam 
! Estimated beam: bmin=3.528 mas, bmaj=8.943 mas, bpa=-3.378 degrees
! Estimated noise=1014.31 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0417796 Jy
! Component: 100  -  total flux cleaned = 0.0532806 Jy
! Component: 150  -  total flux cleaned = 0.0547004 Jy
! Component: 200  -  total flux cleaned = 0.0560298 Jy
! Total flux subtracted in 200 components = 0.0560298 Jy
! Clean residual min=-0.030347 max=0.036995 Jy/beam
! Clean residual mean=-0.000175 rms=0.009837 Jy/beam
! Combined flux in latest and established models = 9.30159 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 114 components and 9.30159 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.362670Jy  sigma=0.001584
! Fit after  self-cal, rms=0.361358Jy  sigma=0.001579
! 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=8.072 mas, bmaj=13.93 mas, bpa=-1.214 degrees
! Estimated noise=1253.29 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 = 0.0171541 Jy
! Component: 100  -  total flux cleaned = 0.0202238 Jy
! Component: 150  -  total flux cleaned = 0.0184673 Jy
! Component: 200  -  total flux cleaned = 0.0164314 Jy
! Total flux subtracted in 200 components = 0.0164314 Jy
! Clean residual min=-0.035591 max=0.034860 Jy/beam
! Clean residual mean=-0.000262 rms=0.011428 Jy/beam
! Combined flux in latest and established models = 9.31802 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 135 components and 9.31802 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.359176Jy  sigma=0.001569
! Fit after  self-cal, rms=0.358678Jy  sigma=0.001567
! 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=2.97 mas, bmaj=7.467 mas, bpa=-0.5243 degrees
! Estimated noise=1443.17 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 6.23086 Jy
! Component: 100  -  total flux cleaned = 7.83871 Jy
! Component: 150  -  total flux cleaned = 8.45216 Jy
! Component: 200  -  total flux cleaned = 8.80106 Jy
! Total flux subtracted in 200 components = 8.80106 Jy
! Clean residual min=-0.103115 max=0.140595 Jy/beam
! Clean residual mean=0.000119 rms=0.031633 Jy/beam
! Combined flux in latest and established models = 8.80107 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 26 model components to the UV plane model.
! The established model now contains 26 components and 8.80107 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.528 mas, bmaj=8.943 mas, bpa=-3.378 degrees
! Estimated noise=1014.31 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 = 0.261772 Jy
! Component: 100  -  total flux cleaned = 0.407574 Jy
! Component: 150  -  total flux cleaned = 0.457023 Jy
! Component: 200  -  total flux cleaned = 0.477345 Jy
! Total flux subtracted in 200 components = 0.477345 Jy
! Clean residual min=-0.051531 max=0.062733 Jy/beam
! Clean residual mean=-0.000252 rms=0.015047 Jy/beam
! Combined flux in latest and established models = 9.27841 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 46 components and 9.27841 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=8.072 mas, bmaj=13.93 mas, bpa=-1.214 degrees
! Estimated noise=1253.29 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 = 0.0501464 Jy
! Component: 100  -  total flux cleaned = 0.0608457 Jy
! Component: 150  -  total flux cleaned = 0.0623021 Jy
! Component: 200  -  total flux cleaned = 0.0622756 Jy
! Total flux subtracted in 200 components = 0.0622756 Jy
! Clean residual min=-0.035226 max=0.036694 Jy/beam
! Clean residual mean=-0.000489 rms=0.013222 Jy/beam
! Combined flux in latest and established models = 9.34069 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 66 components and 9.34068 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.528 mas, bmaj=8.943 mas, bpa=-3.378 degrees
! Estimated noise=1014.31 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00695538 Jy
! Component: 100  -  total flux cleaned = -0.00446572 Jy
! Component: 150  -  total flux cleaned = -0.00222719 Jy
! Component: 200  -  total flux cleaned = -0.00613048 Jy
! Total flux subtracted in 200 components = -0.00613048 Jy
! Clean residual min=-0.036113 max=0.048380 Jy/beam
! Clean residual mean=-0.000262 rms=0.011207 Jy/beam
! Combined flux in latest and established models = 9.33455 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 82 components and 9.33455 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.382325Jy  sigma=0.001653
! Fit after  self-cal, rms=0.380606Jy  sigma=0.001647
wmodel J1256-0547_S_1997_05_07_yyk\_map.mod
! Writing 82 model components to file: J1256-0547_S_1997_05_07_yyk_map.mod
wobs J1256-0547_S_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J1256-0547_S_1997_05_07_yyk_uvs.fits
wwins J1256-0547_S_1997_05_07_yyk\_map.win
! wwins: Wrote 3 windows to J1256-0547_S_1997_05_07_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 = 0.0158935 Jy
! Component: 100  -  total flux cleaned = 0.0229735 Jy
! Component: 150  -  total flux cleaned = 0.0276066 Jy
! Component: 200  -  total flux cleaned = 0.0294815 Jy
! Component: 250  -  total flux cleaned = 0.0319152 Jy
! Component: 300  -  total flux cleaned = 0.0330755 Jy
! Component: 350  -  total flux cleaned = 0.0336442 Jy
! Component: 400  -  total flux cleaned = 0.034748 Jy
! Component: 450  -  total flux cleaned = 0.0347412 Jy
! Component: 500  -  total flux cleaned = 0.0352602 Jy
! Component: 550  -  total flux cleaned = 0.037275 Jy
! Component: 600  -  total flux cleaned = 0.0387604 Jy
! Component: 650  -  total flux cleaned = 0.0406913 Jy
! Component: 700  -  total flux cleaned = 0.0416345 Jy
! Component: 750  -  total flux cleaned = 0.0425512 Jy
! Component: 800  -  total flux cleaned = 0.043909 Jy
! Component: 850  -  total flux cleaned = 0.0443463 Jy
! Component: 900  -  total flux cleaned = 0.0447765 Jy
! Component: 950  -  total flux cleaned = 0.0460458 Jy
! Component: 1000  -  total flux cleaned = 0.0452096 Jy
! Component: 1050  -  total flux cleaned = 0.0464379 Jy
! Component: 1100  -  total flux cleaned = 0.0476465 Jy
! Component: 1150  -  total flux cleaned = 0.0484362 Jy
! Component: 1200  -  total flux cleaned = 0.0503778 Jy
! Component: 1250  -  total flux cleaned = 0.051521 Jy
! Component: 1300  -  total flux cleaned = 0.0537767 Jy
! Component: 1350  -  total flux cleaned = 0.0567453 Jy
! Component: 1400  -  total flux cleaned = 0.0589307 Jy
! Component: 1450  -  total flux cleaned = 0.0603683 Jy
! Component: 1500  -  total flux cleaned = 0.0624966 Jy
! Component: 1550  -  total flux cleaned = 0.0645949 Jy
! Component: 1600  -  total flux cleaned = 0.0656314 Jy
! Component: 1650  -  total flux cleaned = 0.0680124 Jy
! Component: 1700  -  total flux cleaned = 0.0700204 Jy
! Component: 1750  -  total flux cleaned = 0.0713361 Jy
! Component: 1800  -  total flux cleaned = 0.0732841 Jy
! Component: 1850  -  total flux cleaned = 0.0739217 Jy
! Component: 1900  -  total flux cleaned = 0.0761415 Jy
! Component: 1950  -  total flux cleaned = 0.0777049 Jy
! Component: 2000  -  total flux cleaned = 0.078321 Jy
! Total flux subtracted in 2048 components = 0.0810607 Jy
! Clean residual min=-0.015430 max=0.015845 Jy/beam
! Clean residual mean=-0.000207 rms=0.006141 Jy/beam
! Combined flux in latest and established models = 9.41561 Jy
keep
! Adding 110 model components to the UV plane model.
! The established model now contains 190 components and 9.41561 Jy
![Exited script file: muppet]
wmap "J1256-0547_S_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.528 x 8.943 at -3.378 degrees (North through East)
! Clean map  min=-0.033584  max=6.9369 Jy/beam
! Writing clean map to FITS file: J1256-0547_S_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 6.93693 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00614199 
device "J1256-0547_S_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J1256-0547_S_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.265622 0.265622 0.531243 1.06249 2.12497 4.24994 8.49989 16.9998 33.9996 67.9991
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0184 
print "peak=",int(peak_flux*1000)/1000
! peak= 6.936 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.528 x 8.943 at -3.378 degrees (North through East)
! Clean map  min=-0.033584  max=6.9369 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1256-0547_S_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J1256-0547_S_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1256-0547_S_1997_05_07_yyk_uvs.log closed on Sun Jan  7 18:10:24 2007