! Started logfile: J0457-2324_S_1996_06_07_yyk_uvs.log on Sun Jan  7 16:21:46 2007
obs J0457-2324_S_1996_06_07_yyk_uva.fits
! Reading UV FITS file: J0457-2324_S_1996_06_07_yyk_uva.fits
! AN table 1: 54 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.94856 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  2.22049e+09        8e+06          1        8e+06
!  02        2  2.23424e+09        8e+06          1        8e+06
!  03        3  2.29424e+09        8e+06          1        8e+06
!  04        4  2.32424e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 689 lines of history.
! 
! Reading 9220 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_S_1996_06_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)= 1.34133 Jy 
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.653 mas, bmaj=7.164 mas, bpa=1.914 degrees
! Estimated noise=2558.64 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 = 1.07427 Jy
! Component: 100  -  total flux cleaned = 1.25039 Jy
! Total flux subtracted in 100 components = 1.25039 Jy
! Clean residual min=-0.046357 max=0.083531 Jy/beam
! Clean residual mean=0.000876 rms=0.015396 Jy/beam
! Combined flux in latest and established models = 1.25039 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 1.25039 Jy
! 
! Correcting IF 1.
!  A total of 45 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 18 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 45 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=0.402894Jy  sigma=0.001439
! Fit after  self-cal, rms=0.402551Jy  sigma=0.001438
! Inverting map and beam 
! Estimated beam: bmin=2.653 mas, bmaj=7.164 mas, bpa=1.914 degrees
! Estimated noise=2558.64 mJy/beam.
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.374 mas, bmaj=9.265 mas, bpa=-2.114 degrees
! Estimated noise=1887.74 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 = 0.0842901 Jy
! Component: 100  -  total flux cleaned = 0.118184 Jy
! Component: 150  -  total flux cleaned = 0.123558 Jy
! Component: 200  -  total flux cleaned = 0.124848 Jy
! Total flux subtracted in 200 components = 0.124848 Jy
! Clean residual min=-0.034256 max=0.055780 Jy/beam
! Clean residual mean=0.000893 rms=0.011662 Jy/beam
! Combined flux in latest and established models = 1.37524 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 30 components and 1.37524 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.388771Jy  sigma=0.001385
! Fit after  self-cal, rms=0.388740Jy  sigma=0.001385
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.374 x 9.265 at -2.114 degrees (North through East)
! Clean map  min=-0.032911  max=1.2468 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: 1.01463
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.08     HN        1.18     KP        0.89     
!   LA        0.97     MK        1.02     NL        0.89     OV        1.06     
!   PT        0.95     SC        0.86     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.957336
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.13     HN        1.33     KP        0.94     
!   LA        1.07     MK        1.06     NL        0.98     OV        1.04     
!   PT        0.92     SC        0.97     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.02158
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        1.05     HN        1.14     KP        0.94     
!   LA        0.79     MK        0.88     NL        0.96     OV        0.95     
!   PT        1.08     SC        1.08     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.973673
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.06     HN        1.30     KP        0.98     
!   LA        0.88     MK        1.04     NL        1.06     OV        0.93     
!   PT        1.01     SC        1.03     
! 
! 
! Fit before self-cal, rms=0.388740Jy  sigma=0.001385
! Fit after  self-cal, rms=0.354980Jy  sigma=0.001265
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=0.354980Jy  sigma=0.001265
! Fit after  self-cal, rms=0.354988Jy  sigma=0.001265
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.42 mas, bmaj=9.098 mas, bpa=-1.613 degrees
! Estimated noise=1837.45 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 = -0.0270173 Jy
! Component: 100  -  total flux cleaned = -0.0345322 Jy
! Component: 150  -  total flux cleaned = -0.0354256 Jy
! Component: 200  -  total flux cleaned = -0.0360318 Jy
! Total flux subtracted in 200 components = -0.0360318 Jy
! Clean residual min=-0.008580 max=0.016198 Jy/beam
! Clean residual mean=0.000210 rms=0.002568 Jy/beam
! Combined flux in latest and established models = 1.33921 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 39 components and 1.33921 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.353813Jy  sigma=0.001258
! Fit after  self-cal, rms=0.353800Jy  sigma=0.001258
! Inverting map 
! Added new window around map position (-7, -7.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0154946 Jy
! Component: 100  -  total flux cleaned = 0.014397 Jy
! Component: 150  -  total flux cleaned = 0.0134542 Jy
! Component: 200  -  total flux cleaned = 0.0124102 Jy
! Total flux subtracted in 200 components = 0.0124102 Jy
! Clean residual min=-0.007231 max=0.007140 Jy/beam
! Clean residual mean=0.000111 rms=0.001918 Jy/beam
! Combined flux in latest and established models = 1.35162 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 55 components and 1.35162 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.352479Jy  sigma=0.001255
! Fit after  self-cal, rms=0.352428Jy  sigma=0.001254
! 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=0.352428Jy  sigma=0.001254
! Fit after  self-cal, rms=0.349082Jy  sigma=0.001241
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 = 0.000748463 Jy
! Component: 100  -  total flux cleaned = 0.000350376 Jy
! Component: 150  -  total flux cleaned = 0.000353959 Jy
! Component: 200  -  total flux cleaned = 0.000521024 Jy
! Total flux subtracted in 200 components = 0.000521024 Jy
! Clean residual min=-0.006792 max=0.006751 Jy/beam
! Clean residual mean=0.000113 rms=0.001823 Jy/beam
! Combined flux in latest and established models = 1.35214 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 77 components and 1.35214 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.348780Jy  sigma=0.001240
! Fit after  self-cal, rms=0.347525Jy  sigma=0.001235
! 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: 3.42 x 9.098 at -1.613 degrees (North through East)
! Clean map  min=-0.0065501  max=1.2283 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=0.347525Jy  sigma=0.001235
! Fit after  self-cal, rms=0.337112Jy  sigma=0.001202
! 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=0.337112Jy  sigma=0.001202
! Fit after  self-cal, rms=0.336510Jy  sigma=0.001200
! Inverting map and beam 
! Estimated beam: bmin=3.415 mas, bmaj=9.09 mas, bpa=-1.715 degrees
! Estimated noise=1833.44 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00191464 Jy
! Component: 100  -  total flux cleaned = 0.00243745 Jy
! Component: 150  -  total flux cleaned = 0.00259077 Jy
! Component: 200  -  total flux cleaned = 0.00272929 Jy
! Total flux subtracted in 200 components = 0.00272929 Jy
! Clean residual min=-0.005945 max=0.006727 Jy/beam
! Clean residual mean=0.000077 rms=0.001620 Jy/beam
! Combined flux in latest and established models = 1.35487 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 87 components and 1.35487 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.336265Jy  sigma=0.001199
! Fit after  self-cal, rms=0.335946Jy  sigma=0.001198
! 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=0.335946Jy  sigma=0.001198
! Fit after  self-cal, rms=0.334795Jy  sigma=0.001194
! 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=0.334795Jy  sigma=0.001194
! Fit after  self-cal, rms=0.334655Jy  sigma=0.001194
! Inverting map and beam 
! Estimated beam: bmin=3.41 mas, bmaj=9.087 mas, bpa=-1.768 degrees
! Estimated noise=1832.25 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00094116 Jy
! Component: 100  -  total flux cleaned = 0.00135663 Jy
! Component: 150  -  total flux cleaned = 0.00135343 Jy
! Component: 200  -  total flux cleaned = 0.0014734 Jy
! Total flux subtracted in 200 components = 0.0014734 Jy
! Clean residual min=-0.005639 max=0.006728 Jy/beam
! Clean residual mean=0.000084 rms=0.001563 Jy/beam
! Combined flux in latest and established models = 1.35634 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 88 components and 1.35634 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.334488Jy  sigma=0.001193
! Fit after  self-cal, rms=0.334410Jy  sigma=0.001193
! Inverting map 
! Added new window around map position (62, -3.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00724168 Jy
! Component: 100  -  total flux cleaned = 0.00840032 Jy
! Component: 150  -  total flux cleaned = 0.00866262 Jy
! Component: 200  -  total flux cleaned = 0.00877892 Jy
! Total flux subtracted in 200 components = 0.00877891 Jy
! Clean residual min=-0.005062 max=0.005508 Jy/beam
! Clean residual mean=0.000117 rms=0.001344 Jy/beam
! Combined flux in latest and established models = 1.36512 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 106 components and 1.36512 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.334164Jy  sigma=0.001192
! Fit after  self-cal, rms=0.334132Jy  sigma=0.001192
! 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=8.495 mas, bmaj=21.44 mas, bpa=9.877 degrees
! Estimated noise=2238.61 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 = 0.00108888 Jy
! Component: 100  -  total flux cleaned = 0.00142907 Jy
! Component: 150  -  total flux cleaned = 0.00143537 Jy
! Component: 200  -  total flux cleaned = 0.00131389 Jy
! Total flux subtracted in 200 components = 0.00131389 Jy
! Clean residual min=-0.004035 max=0.004820 Jy/beam
! Clean residual mean=0.000196 rms=0.001293 Jy/beam
! Combined flux in latest and established models = 1.36644 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 124 components and 1.36644 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.334116Jy  sigma=0.001192
! Fit after  self-cal, rms=0.334101Jy  sigma=0.001192
! 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=2.659 mas, bmaj=7.041 mas, bpa=2.329 degrees
! Estimated noise=2502.44 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.05217 Jy
! Component: 100  -  total flux cleaned = 1.22299 Jy
! Component: 150  -  total flux cleaned = 1.28557 Jy
! Component: 200  -  total flux cleaned = 1.31814 Jy
! Total flux subtracted in 200 components = 1.31814 Jy
! Clean residual min=-0.014231 max=0.014916 Jy/beam
! Clean residual mean=0.000184 rms=0.003922 Jy/beam
! Combined flux in latest and established models = 1.31814 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 35 model components to the UV plane model.
! The established model now contains 35 components and 1.31814 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.41 mas, bmaj=9.087 mas, bpa=-1.768 degrees
! Estimated noise=1832.25 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 = 0.0223643 Jy
! Component: 100  -  total flux cleaned = 0.0308068 Jy
! Component: 150  -  total flux cleaned = 0.0353324 Jy
! Component: 200  -  total flux cleaned = 0.0377424 Jy
! Total flux subtracted in 200 components = 0.0377424 Jy
! Clean residual min=-0.005730 max=0.006753 Jy/beam
! Clean residual mean=0.000142 rms=0.001653 Jy/beam
! Combined flux in latest and established models = 1.35588 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 62 components and 1.35588 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=8.495 mas, bmaj=21.44 mas, bpa=9.877 degrees
! Estimated noise=2238.61 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 = 0.00529936 Jy
! Component: 100  -  total flux cleaned = 0.00740293 Jy
! Component: 150  -  total flux cleaned = 0.00815809 Jy
! Component: 200  -  total flux cleaned = 0.0082998 Jy
! Total flux subtracted in 200 components = 0.0082998 Jy
! Clean residual min=-0.004587 max=0.005037 Jy/beam
! Clean residual mean=0.000208 rms=0.001402 Jy/beam
! Combined flux in latest and established models = 1.36418 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 75 components and 1.36418 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.41 mas, bmaj=9.087 mas, bpa=-1.768 degrees
! Estimated noise=1832.25 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000254954 Jy
! Component: 100  -  total flux cleaned = -0.000266446 Jy
! Component: 150  -  total flux cleaned = -0.000106731 Jy
! Component: 200  -  total flux cleaned = -0.000111791 Jy
! Total flux subtracted in 200 components = -0.000111791 Jy
! Clean residual min=-0.004797 max=0.005410 Jy/beam
! Clean residual mean=0.000121 rms=0.001404 Jy/beam
! Combined flux in latest and established models = 1.36407 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 91 components and 1.36407 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.334264Jy  sigma=0.001193
! Fit after  self-cal, rms=0.334256Jy  sigma=0.001193
wmodel J0457-2324_S_1996_06_07_yyk\_map.mod
! Writing 91 model components to file: J0457-2324_S_1996_06_07_yyk_map.mod
wobs J0457-2324_S_1996_06_07_yyk\_uvs.fits
! Writing UV FITS file: J0457-2324_S_1996_06_07_yyk_uvs.fits
wwins J0457-2324_S_1996_06_07_yyk\_map.win
! wwins: Wrote 3 windows to J0457-2324_S_1996_06_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 = 0.000807187 Jy
! Component: 100  -  total flux cleaned = 0.00167798 Jy
! Component: 150  -  total flux cleaned = 0.00216903 Jy
! Component: 200  -  total flux cleaned = 0.00232528 Jy
! Component: 250  -  total flux cleaned = 0.00254214 Jy
! Component: 300  -  total flux cleaned = 0.00260718 Jy
! Component: 350  -  total flux cleaned = 0.00280858 Jy
! Component: 400  -  total flux cleaned = 0.00326444 Jy
! Component: 450  -  total flux cleaned = 0.00351671 Jy
! Component: 500  -  total flux cleaned = 0.00388144 Jy
! Component: 550  -  total flux cleaned = 0.00411841 Jy
! Component: 600  -  total flux cleaned = 0.00434861 Jy
! Component: 650  -  total flux cleaned = 0.004291 Jy
! Component: 700  -  total flux cleaned = 0.00439923 Jy
! Component: 750  -  total flux cleaned = 0.00445117 Jy
! Component: 800  -  total flux cleaned = 0.00455428 Jy
! Component: 850  -  total flux cleaned = 0.0045524 Jy
! Component: 900  -  total flux cleaned = 0.00460227 Jy
! Component: 950  -  total flux cleaned = 0.00470013 Jy
! Component: 1000  -  total flux cleaned = 0.00479582 Jy
! Component: 1050  -  total flux cleaned = 0.00507654 Jy
! Component: 1100  -  total flux cleaned = 0.0052597 Jy
! Component: 1150  -  total flux cleaned = 0.00534982 Jy
! Component: 1200  -  total flux cleaned = 0.00557023 Jy
! Component: 1250  -  total flux cleaned = 0.0057423 Jy
! Component: 1300  -  total flux cleaned = 0.00578419 Jy
! Component: 1350  -  total flux cleaned = 0.00586829 Jy
! Component: 1400  -  total flux cleaned = 0.00595109 Jy
! Component: 1450  -  total flux cleaned = 0.00599209 Jy
! Component: 1500  -  total flux cleaned = 0.00615129 Jy
! Component: 1550  -  total flux cleaned = 0.00634714 Jy
! Component: 1600  -  total flux cleaned = 0.00654019 Jy
! Component: 1650  -  total flux cleaned = 0.0067688 Jy
! Component: 1700  -  total flux cleaned = 0.00703189 Jy
! Component: 1750  -  total flux cleaned = 0.00747777 Jy
! Component: 1800  -  total flux cleaned = 0.00777173 Jy
! Component: 1850  -  total flux cleaned = 0.00806224 Jy
! Component: 1900  -  total flux cleaned = 0.00849393 Jy
! Component: 1950  -  total flux cleaned = 0.00884976 Jy
! Component: 2000  -  total flux cleaned = 0.00920225 Jy
! Total flux subtracted in 2048 components = 0.00955097 Jy
! Clean residual min=-0.001913 max=0.002075 Jy/beam
! Clean residual mean=0.000042 rms=0.000698 Jy/beam
! Combined flux in latest and established models = 1.37362 Jy
keep
! Adding 106 model components to the UV plane model.
! The established model now contains 197 components and 1.37362 Jy
![Exited script file: muppet]
wmap "J0457-2324_S_1996_06_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.41 x 9.087 at -1.768 degrees (North through East)
! Clean map  min=-0.0060549  max=1.2315 Jy/beam
! Writing clean map to FITS file: J0457-2324_S_1996_06_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.23154 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000696194 
device "J0457-2324_S_1996_06_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J0457-2324_S_1996_06_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.169591 0.169591 0.339183 0.678365 1.35673 2.71346 5.42692 10.8538 21.7077 43.4154 86.8308
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.002 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.231 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.41 x 9.087 at -1.768 degrees (North through East)
! Clean map  min=-0.0060549  max=1.2315 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0457-2324_S_1996_06_07_yyk\_map.gif/gif"
! Attempting to open device: 'J0457-2324_S_1996_06_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0457-2324_S_1996_06_07_yyk_uvs.log closed on Sun Jan  7 16:21:52 2007