! Started logfile: J1047-1308_X_1997_05_07_yyk_uvs.log on Mon Jan  8 04:59:15 2007
obs J1047-1308_X_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J1047-1308_X_1997_05_07_yyk_uva.fits
! AN table 1: 139 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.93701 visibilities/baseline/integration-bin.
! Found source: J1047-1308
! 
! 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 613 lines of history.
! 
! Reading 23444 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 J1047-1308_X_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 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.262591 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=0.689 mas, bmaj=1.76 mas, bpa=-4.322 degrees
! Estimated noise=1190.64 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 = 0.100444 Jy
! Component: 100  -  total flux cleaned = 0.143383 Jy
! Total flux subtracted in 100 components = 0.143383 Jy
! Clean residual min=-0.011067 max=0.022063 Jy/beam
! Clean residual mean=0.000071 rms=0.003567 Jy/beam
! Combined flux in latest and established models = 0.143383 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 0.143383 Jy
! 
! Correcting IF 1.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.224972Jy  sigma=0.001311
! Fit after  self-cal, rms=0.223123Jy  sigma=0.001306
! Inverting map and beam 
! Estimated beam: bmin=0.689 mas, bmaj=1.76 mas, bpa=-4.322 degrees
! Estimated noise=1190.84 mJy/beam.
! Added new window around map position (-1, 0.4).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.029999 Jy
! Component: 100  -  total flux cleaned = 0.0474832 Jy
! Total flux subtracted in 100 components = 0.0474832 Jy
! Clean residual min=-0.007564 max=0.012821 Jy/beam
! Clean residual mean=0.000037 rms=0.002276 Jy/beam
! Combined flux in latest and established models = 0.190866 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 38 components and 0.190866 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.219079Jy  sigma=0.001266
! Fit after  self-cal, rms=0.218959Jy  sigma=0.001265
! 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=0.8935 mas, bmaj=2.234 mas, bpa=-3.484 degrees
! Estimated noise=702.805 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 = 0.0226146 Jy
! Component: 100  -  total flux cleaned = 0.0328634 Jy
! Component: 150  -  total flux cleaned = 0.0380245 Jy
! Component: 200  -  total flux cleaned = 0.0403983 Jy
! Total flux subtracted in 200 components = 0.0403983 Jy
! Clean residual min=-0.004937 max=0.006812 Jy/beam
! Clean residual mean=0.000018 rms=0.001391 Jy/beam
! Combined flux in latest and established models = 0.231264 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 44 model components to the UV plane model.
! The established model now contains 70 components and 0.231264 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.218063Jy  sigma=0.001254
! Fit after  self-cal, rms=0.218008Jy  sigma=0.001253
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8935 x 2.234 at -3.484 degrees (North through East)
! Clean map  min=-0.0044233  max=0.12313 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
! 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: 0.997748
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.97     HN        0.99     KP        0.99     
!   LA        1.04     MK        0.95     NL        1.15     OV        1.00     
!   PT        0.93     SC        1.04     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.218008Jy  sigma=0.001253
! Fit after  self-cal, rms=0.219154Jy  sigma=0.001252
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=0.219154Jy  sigma=0.001252
! Fit after  self-cal, rms=0.219152Jy  sigma=0.001252
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8933 mas, bmaj=2.237 mas, bpa=-3.774 degrees
! Estimated noise=699.652 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 = 0.0015032 Jy
! Component: 100  -  total flux cleaned = 0.00150735 Jy
! Component: 150  -  total flux cleaned = 0.00162933 Jy
! Component: 200  -  total flux cleaned = 0.00172756 Jy
! Total flux subtracted in 200 components = 0.00172756 Jy
! Clean residual min=-0.004630 max=0.005622 Jy/beam
! Clean residual mean=0.000010 rms=0.001216 Jy/beam
! Combined flux in latest and established models = 0.232992 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 78 components and 0.232992 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.219079Jy  sigma=0.001252
! Fit after  self-cal, rms=0.219072Jy  sigma=0.001252
! 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=0.219072Jy  sigma=0.001252
! Fit after  self-cal, rms=0.216979Jy  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)
! Added new window around map position (13.4, -16.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00435966 Jy
! Component: 100  -  total flux cleaned = 0.00478828 Jy
! Component: 150  -  total flux cleaned = 0.00528545 Jy
! Component: 200  -  total flux cleaned = 0.00539291 Jy
! Total flux subtracted in 200 components = 0.00539291 Jy
! Clean residual min=-0.004017 max=0.004301 Jy/beam
! Clean residual mean=0.000003 rms=0.001112 Jy/beam
! Combined flux in latest and established models = 0.238385 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 92 components and 0.238385 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216776Jy  sigma=0.001240
! Fit after  self-cal, rms=0.216428Jy  sigma=0.001239
! 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: 0.8933 x 2.237 at -3.774 degrees (North through East)
! Clean map  min=-0.0036708  max=0.12374 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=0.216428Jy  sigma=0.001239
! Fit after  self-cal, rms=0.216428Jy  sigma=0.001239
! 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=0.216428Jy  sigma=0.001239
! Fit after  self-cal, rms=0.216265Jy  sigma=0.001238
! Inverting map and beam 
! Estimated beam: bmin=0.8933 mas, bmaj=2.237 mas, bpa=-3.774 degrees
! Estimated noise=699.652 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0011045 Jy
! Component: 100  -  total flux cleaned = 0.00147148 Jy
! Component: 150  -  total flux cleaned = 0.00155366 Jy
! Component: 200  -  total flux cleaned = 0.00162626 Jy
! Total flux subtracted in 200 components = 0.00162626 Jy
! Clean residual min=-0.003679 max=0.003897 Jy/beam
! Clean residual mean=0.000001 rms=0.001060 Jy/beam
! Combined flux in latest and established models = 0.240011 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 104 components and 0.240011 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216200Jy  sigma=0.001238
! Fit after  self-cal, rms=0.216093Jy  sigma=0.001238
! 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=0.216093Jy  sigma=0.001238
! Fit after  self-cal, rms=0.215472Jy  sigma=0.001237
! 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=0.215472Jy  sigma=0.001237
! Fit after  self-cal, rms=0.215408Jy  sigma=0.001237
! Inverting map and beam 
! Estimated beam: bmin=0.8909 mas, bmaj=2.204 mas, bpa=-3.037 degrees
! Estimated noise=696.273 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000610702 Jy
! Component: 100  -  total flux cleaned = 0.000822384 Jy
! Component: 150  -  total flux cleaned = 0.000950284 Jy
! Component: 200  -  total flux cleaned = 0.00113192 Jy
! Total flux subtracted in 200 components = 0.00113192 Jy
! Clean residual min=-0.003695 max=0.003809 Jy/beam
! Clean residual mean=-0.000000 rms=0.001005 Jy/beam
! Combined flux in latest and established models = 0.241143 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 116 components and 0.241143 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215366Jy  sigma=0.001237
! Fit after  self-cal, rms=0.215331Jy  sigma=0.001237
! 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=2.33 mas, bmaj=4.259 mas, bpa=2.566 degrees
! Estimated noise=906.593 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 = 0.000549508 Jy
! Component: 100  -  total flux cleaned = 0.000448874 Jy
! Component: 150  -  total flux cleaned = 0.000404517 Jy
! Component: 200  -  total flux cleaned = 0.000404163 Jy
! Total flux subtracted in 200 components = 0.000404163 Jy
! Clean residual min=-0.003653 max=0.003754 Jy/beam
! Clean residual mean=-0.000000 rms=0.001073 Jy/beam
! Combined flux in latest and established models = 0.241547 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 126 components and 0.241547 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215301Jy  sigma=0.001237
! Fit after  self-cal, rms=0.215277Jy  sigma=0.001237
! 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=0.6883 mas, bmaj=1.751 mas, bpa=-4.166 degrees
! Estimated noise=1180.4 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.106482 Jy
! Component: 100  -  total flux cleaned = 0.151943 Jy
! Component: 150  -  total flux cleaned = 0.178836 Jy
! Component: 200  -  total flux cleaned = 0.196124 Jy
! Total flux subtracted in 200 components = 0.196124 Jy
! Clean residual min=-0.007296 max=0.010788 Jy/beam
! Clean residual mean=0.000031 rms=0.002048 Jy/beam
! Combined flux in latest and established models = 0.196124 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 41 model components to the UV plane model.
! The established model now contains 41 components and 0.196124 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8909 mas, bmaj=2.204 mas, bpa=-3.037 degrees
! Estimated noise=696.273 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 = 0.0203999 Jy
! Component: 100  -  total flux cleaned = 0.030472 Jy
! Component: 150  -  total flux cleaned = 0.0366585 Jy
! Component: 200  -  total flux cleaned = 0.0392757 Jy
! Total flux subtracted in 200 components = 0.0392757 Jy
! Clean residual min=-0.003569 max=0.005011 Jy/beam
! Clean residual mean=0.000008 rms=0.001104 Jy/beam
! Combined flux in latest and established models = 0.2354 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 70 components and 0.2354 Jy
! Inverting map 
! Added new window around map position (9.6, -18).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0029495 Jy
! Component: 100  -  total flux cleaned = 0.00337832 Jy
! Component: 150  -  total flux cleaned = 0.00387585 Jy
! Component: 200  -  total flux cleaned = 0.00398613 Jy
! Total flux subtracted in 200 components = 0.00398613 Jy
! Clean residual min=-0.003505 max=0.004120 Jy/beam
! Clean residual mean=0.000004 rms=0.001001 Jy/beam
! Combined flux in latest and established models = 0.239386 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 91 components and 0.239386 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=2.33 mas, bmaj=4.259 mas, bpa=2.566 degrees
! Estimated noise=906.593 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 = 0.000618271 Jy
! Component: 100  -  total flux cleaned = 0.00058819 Jy
! Component: 150  -  total flux cleaned = 0.000807853 Jy
! Component: 200  -  total flux cleaned = 0.000873054 Jy
! Total flux subtracted in 200 components = 0.000873054 Jy
! Clean residual min=-0.003857 max=0.003464 Jy/beam
! Clean residual mean=0.000006 rms=0.001062 Jy/beam
! Combined flux in latest and established models = 0.240259 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 108 components and 0.240259 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8909 mas, bmaj=2.204 mas, bpa=-3.037 degrees
! Estimated noise=696.273 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000848332 Jy
! Component: 100  -  total flux cleaned = -0.000661606 Jy
! Component: 150  -  total flux cleaned = -0.000491783 Jy
! Component: 200  -  total flux cleaned = -0.00041287 Jy
! Total flux subtracted in 200 components = -0.00041287 Jy
! Clean residual min=-0.003733 max=0.003692 Jy/beam
! Clean residual mean=0.000002 rms=0.000955 Jy/beam
! Combined flux in latest and established models = 0.239846 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 129 components and 0.239846 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215191Jy  sigma=0.001236
! Fit after  self-cal, rms=0.215162Jy  sigma=0.001236
wmodel J1047-1308_X_1997_05_07_yyk\_map.mod
! Writing 129 model components to file: J1047-1308_X_1997_05_07_yyk_map.mod
wobs J1047-1308_X_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J1047-1308_X_1997_05_07_yyk_uvs.fits
wwins J1047-1308_X_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J1047-1308_X_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 = 0.000556771 Jy
! Component: 100  -  total flux cleaned = 0.0013422 Jy
! Component: 150  -  total flux cleaned = 0.00197435 Jy
! Component: 200  -  total flux cleaned = 0.00241606 Jy
! Component: 250  -  total flux cleaned = 0.00279111 Jy
! Component: 300  -  total flux cleaned = 0.00310283 Jy
! Component: 350  -  total flux cleaned = 0.00340611 Jy
! Component: 400  -  total flux cleaned = 0.00365184 Jy
! Component: 450  -  total flux cleaned = 0.00384426 Jy
! Component: 500  -  total flux cleaned = 0.0041744 Jy
! Component: 550  -  total flux cleaned = 0.0042199 Jy
! Component: 600  -  total flux cleaned = 0.00440186 Jy
! Component: 650  -  total flux cleaned = 0.00449091 Jy
! Component: 700  -  total flux cleaned = 0.00453541 Jy
! Component: 750  -  total flux cleaned = 0.00470885 Jy
! Component: 800  -  total flux cleaned = 0.00475069 Jy
! Component: 850  -  total flux cleaned = 0.00466639 Jy
! Component: 900  -  total flux cleaned = 0.00487481 Jy
! Component: 950  -  total flux cleaned = 0.00499708 Jy
! Component: 1000  -  total flux cleaned = 0.00507737 Jy
! Component: 1050  -  total flux cleaned = 0.00507703 Jy
! Component: 1100  -  total flux cleaned = 0.00535374 Jy
! Component: 1150  -  total flux cleaned = 0.00546992 Jy
! Component: 1200  -  total flux cleaned = 0.00554696 Jy
! Component: 1250  -  total flux cleaned = 0.00558472 Jy
! Component: 1300  -  total flux cleaned = 0.00562247 Jy
! Component: 1350  -  total flux cleaned = 0.00588273 Jy
! Component: 1400  -  total flux cleaned = 0.00602872 Jy
! Component: 1450  -  total flux cleaned = 0.00602787 Jy
! Component: 1500  -  total flux cleaned = 0.00602767 Jy
! Component: 1550  -  total flux cleaned = 0.00613404 Jy
! Component: 1600  -  total flux cleaned = 0.00620409 Jy
! Component: 1650  -  total flux cleaned = 0.00616914 Jy
! Component: 1700  -  total flux cleaned = 0.00634201 Jy
! Component: 1750  -  total flux cleaned = 0.00651261 Jy
! Component: 1800  -  total flux cleaned = 0.0065802 Jy
! Component: 1850  -  total flux cleaned = 0.00681492 Jy
! Component: 1900  -  total flux cleaned = 0.0068483 Jy
! Component: 1950  -  total flux cleaned = 0.00704635 Jy
! Component: 2000  -  total flux cleaned = 0.00730747 Jy
! Total flux subtracted in 2048 components = 0.00753432 Jy
! Clean residual min=-0.001864 max=0.002103 Jy/beam
! Clean residual mean=0.000003 rms=0.000617 Jy/beam
! Combined flux in latest and established models = 0.247381 Jy
keep
! Adding 163 model components to the UV plane model.
! The established model now contains 292 components and 0.247381 Jy
![Exited script file: muppet]
wmap "J1047-1308_X_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8909 x 2.204 at -3.037 degrees (North through East)
! Clean map  min=-0.0034676  max=0.1247 Jy/beam
! Writing clean map to FITS file: J1047-1308_X_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 0.124699 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000614783 
device "J1047-1308_X_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J1047-1308_X_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.47905 1.47905 2.95809 5.91619 11.8324 23.6648 47.3295 94.659
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0018 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.124 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8909 x 2.204 at -3.037 degrees (North through East)
! Clean map  min=-0.0034676  max=0.1247 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1047-1308_X_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J1047-1308_X_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1047-1308_X_1997_05_07_yyk_uvs.log closed on Mon Jan  8 04:59:27 2007