! Started logfile: J1147-3812_S_2002_01_31_yyk_uvs.log on Tue Jun 26 22:42:43 2007
obs J1147-3812_S_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J1147-3812_S_2002_01_31_yyk_uva.fits
! AN table 1: 53 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.75304 visibilities/baseline/integration-bin.
! Found source: J1147-3812
! 
! 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  2.22947e+09        8e+06          1        8e+06
!  02        2  2.25947e+09        8e+06          1        8e+06
!  03        3  2.34947e+09        8e+06          1        8e+06
!  04        4  2.36947e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1224 lines of history.
! 
! Reading 7184 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 J1147-3812_S_2002_01_31_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)= 1.16267 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=2.216 mas, bmaj=6.389 mas, bpa=2.274 degrees
! Estimated noise=1929.87 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 = 0.921779 Jy
! Component: 100  -  total flux cleaned = 1.08857 Jy
! Total flux subtracted in 100 components = 1.08857 Jy
! Clean residual min=-0.051455 max=0.087508 Jy/beam
! Clean residual mean=0.000820 rms=0.014279 Jy/beam
! Combined flux in latest and established models = 1.08857 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 1.08857 Jy
! 
! Correcting IF 1.
!  A total of 69 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 121 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 69 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 69 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.360661Jy  sigma=0.002184
! Fit after  self-cal, rms=0.358739Jy  sigma=0.002172
! Inverting map and beam 
! Estimated beam: bmin=2.216 mas, bmaj=6.389 mas, bpa=2.274 degrees
! Estimated noise=1929.87 mJy/beam.
! Added new window around map position (-6.5, 0).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0944746 Jy
! Component: 100  -  total flux cleaned = 0.116885 Jy
! Total flux subtracted in 100 components = 0.116885 Jy
! Clean residual min=-0.044666 max=0.064241 Jy/beam
! Clean residual mean=0.000687 rms=0.011276 Jy/beam
! Combined flux in latest and established models = 1.20545 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 22 components and 1.20545 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.339881Jy  sigma=0.002041
! Fit after  self-cal, rms=0.337982Jy  sigma=0.002025
! 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=3.019 mas, bmaj=8.308 mas, bpa=-1.447 degrees
! Estimated noise=1348.1 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 = 0.048597 Jy
! Component: 100  -  total flux cleaned = 0.0660664 Jy
! Component: 150  -  total flux cleaned = 0.0693373 Jy
! Component: 200  -  total flux cleaned = 0.0704479 Jy
! Total flux subtracted in 200 components = 0.0704479 Jy
! Clean residual min=-0.025950 max=0.047415 Jy/beam
! Clean residual mean=0.001886 rms=0.010409 Jy/beam
! Combined flux in latest and established models = 1.2759 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 43 components and 1.2759 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.332858Jy  sigma=0.001991
! Fit after  self-cal, rms=0.332770Jy  sigma=0.001988
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.019 x 8.308 at -1.447 degrees (North through East)
! Clean map  min=-0.024107  max=1.0426 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
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: 0.958256
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.08     HN        1.00*    KP        0.94     
!   LA        0.95     MK        0.98     NL        1.19     OV        1.14     
!   PT        1.00     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: 0.997616
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.96     HN        1.00*    KP        1.00*    
!   LA        0.95     MK        1.05     NL        1.24     OV        0.93     
!   PT        0.96     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: 0.960064
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.91     HN        1.00*    KP        1.00     
!   LA        0.96     MK        1.02     NL        1.36     OV        0.98     
!   PT        1.13     SC        0.99     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01649
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.84     HN        1.00*    KP        1.05     
!   LA        0.79     MK        1.01     NL        1.32     OV        0.89     
!   PT        0.97     SC        0.95     
! 
! 
! Fit before self-cal, rms=0.332770Jy  sigma=0.001988
! Fit after  self-cal, rms=0.306681Jy  sigma=0.001768
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=0.306681Jy  sigma=0.001768
! Fit after  self-cal, rms=0.306736Jy  sigma=0.001768
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.049 mas, bmaj=8.311 mas, bpa=-0.8209 degrees
! Estimated noise=1302.13 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0411632 Jy
! Component: 100  -  total flux cleaned = -0.0567028 Jy
! Component: 150  -  total flux cleaned = -0.0639428 Jy
! Component: 200  -  total flux cleaned = -0.0652371 Jy
! Total flux subtracted in 200 components = -0.0652371 Jy
! Clean residual min=-0.011817 max=0.016075 Jy/beam
! Clean residual mean=0.000736 rms=0.003828 Jy/beam
! Combined flux in latest and established models = 1.21066 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 63 components and 1.21066 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.302669Jy  sigma=0.001741
! Fit after  self-cal, rms=0.302390Jy  sigma=0.001740
! 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=0.302390Jy  sigma=0.001740
! Fit after  self-cal, rms=0.283254Jy  sigma=0.001624
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 = -0.00288022 Jy
! Component: 100  -  total flux cleaned = -0.00291816 Jy
! Component: 150  -  total flux cleaned = -0.003088 Jy
! Component: 200  -  total flux cleaned = -0.00334107 Jy
! Total flux subtracted in 200 components = -0.00334107 Jy
! Clean residual min=-0.009956 max=0.015095 Jy/beam
! Clean residual mean=0.000795 rms=0.003527 Jy/beam
! Combined flux in latest and established models = 1.20732 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 71 components and 1.20732 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.282921Jy  sigma=0.001622
! Fit after  self-cal, rms=0.280400Jy  sigma=0.001607
! 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: 3.049 x 8.311 at -0.8209 degrees (North through East)
! Clean map  min=-0.025054  max=1.0311 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=0.280400Jy  sigma=0.001607
! Fit after  self-cal, rms=0.295323Jy  sigma=0.001517
! 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=0.295323Jy  sigma=0.001517
! Fit after  self-cal, rms=0.294889Jy  sigma=0.001514
! Inverting map and beam 
! Estimated beam: bmin=3.048 mas, bmaj=8.312 mas, bpa=-0.8285 degrees
! Estimated noise=1298.08 mJy/beam.
! Added new window around map position (11.5, -9.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0119575 Jy
! Component: 100  -  total flux cleaned = 0.0132816 Jy
! Component: 150  -  total flux cleaned = 0.0149949 Jy
! Component: 200  -  total flux cleaned = 0.0156224 Jy
! Total flux subtracted in 200 components = 0.0156224 Jy
! Clean residual min=-0.006716 max=0.008886 Jy/beam
! Clean residual mean=0.000259 rms=0.001836 Jy/beam
! Combined flux in latest and established models = 1.22294 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 100 components and 1.22294 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.293820Jy  sigma=0.001509
! Fit after  self-cal, rms=0.293724Jy  sigma=0.001509
! Inverting map 
! Added new window around map position (-13.5, 18).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00539767 Jy
! Component: 100  -  total flux cleaned = 0.00700645 Jy
! Component: 150  -  total flux cleaned = 0.00835562 Jy
! Component: 200  -  total flux cleaned = 0.00923319 Jy
! Total flux subtracted in 200 components = 0.00923319 Jy
! Clean residual min=-0.005812 max=0.005189 Jy/beam
! Clean residual mean=0.000169 rms=0.001556 Jy/beam
! Combined flux in latest and established models = 1.23218 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 121 components and 1.23218 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.293132Jy  sigma=0.001506
! Fit after  self-cal, rms=0.293151Jy  sigma=0.001506
! 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=0.293151Jy  sigma=0.001506
! Fit after  self-cal, rms=1.126200Jy  sigma=0.001411
! 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=1.126200Jy  sigma=0.001411
! Fit after  self-cal, rms=1.127516Jy  sigma=0.001411
! Inverting map and beam 
! Estimated beam: bmin=3.041 mas, bmaj=8.303 mas, bpa=-0.8628 degrees
! Estimated noise=1302.25 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000317228 Jy
! Component: 100  -  total flux cleaned = -0.000905314 Jy
! Component: 150  -  total flux cleaned = -0.00112761 Jy
! Component: 200  -  total flux cleaned = -0.00165734 Jy
! Total flux subtracted in 200 components = -0.00165734 Jy
! Clean residual min=-0.006465 max=0.005995 Jy/beam
! Clean residual mean=0.000199 rms=0.001851 Jy/beam
! Combined flux in latest and established models = 1.23052 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 41 model components to the UV plane model.
! The established model now contains 150 components and 1.23052 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.127442Jy  sigma=0.001408
! Fit after  self-cal, rms=1.128368Jy  sigma=0.001408
! 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=9.447 mas, bmaj=30.72 mas, bpa=5.443 degrees
! Estimated noise=1675.32 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0016626 Jy
! Component: 100  -  total flux cleaned = -0.0020466 Jy
! Component: 150  -  total flux cleaned = -0.00215824 Jy
! Component: 200  -  total flux cleaned = -0.00215003 Jy
! Total flux subtracted in 200 components = -0.00215003 Jy
! Clean residual min=-0.006141 max=0.006438 Jy/beam
! Clean residual mean=0.000405 rms=0.002186 Jy/beam
! Combined flux in latest and established models = 1.22837 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 157 components and 1.22837 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.128476Jy  sigma=0.001407
! Fit after  self-cal, rms=1.129040Jy  sigma=0.001407
! 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=2.204 mas, bmaj=6.355 mas, bpa=2.481 degrees
! Estimated noise=1907.89 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.915604 Jy
! Component: 100  -  total flux cleaned = 1.08643 Jy
! Component: 150  -  total flux cleaned = 1.15161 Jy
! Component: 200  -  total flux cleaned = 1.18014 Jy
! Total flux subtracted in 200 components = 1.18014 Jy
! Clean residual min=-0.014068 max=0.019253 Jy/beam
! Clean residual mean=0.000178 rms=0.003659 Jy/beam
! Combined flux in latest and established models = 1.18014 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 24 model components to the UV plane model.
! The established model now contains 24 components and 1.18014 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.041 mas, bmaj=8.303 mas, bpa=-0.8628 degrees
! Estimated noise=1302.25 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)
! Added new window around map position (-2.5, -8.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0252581 Jy
! Component: 100  -  total flux cleaned = 0.0333879 Jy
! Component: 150  -  total flux cleaned = 0.0390373 Jy
! Component: 200  -  total flux cleaned = 0.0430839 Jy
! Total flux subtracted in 200 components = 0.0430839 Jy
! Clean residual min=-0.006903 max=0.007537 Jy/beam
! Clean residual mean=0.000263 rms=0.002011 Jy/beam
! Combined flux in latest and established models = 1.22322 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 61 components and 1.22322 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=9.447 mas, bmaj=30.72 mas, bpa=5.443 degrees
! Estimated noise=1675.32 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 = 0.00428387 Jy
! Component: 100  -  total flux cleaned = 0.0042796 Jy
! Component: 150  -  total flux cleaned = 0.0050615 Jy
! Component: 200  -  total flux cleaned = 0.00556386 Jy
! Total flux subtracted in 200 components = 0.00556386 Jy
! Clean residual min=-0.006277 max=0.006708 Jy/beam
! Clean residual mean=0.000402 rms=0.002224 Jy/beam
! Combined flux in latest and established models = 1.22879 Jy
! Adding 26 model components to the UV plane model.
! The established model now contains 85 components and 1.22879 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.041 mas, bmaj=8.303 mas, bpa=-0.8628 degrees
! Estimated noise=1302.25 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00125756 Jy
! Component: 100  -  total flux cleaned = 0.00198257 Jy
! Component: 150  -  total flux cleaned = 0.00214251 Jy
! Component: 200  -  total flux cleaned = 0.00213797 Jy
! Total flux subtracted in 200 components = 0.00213797 Jy
! Clean residual min=-0.005508 max=0.006201 Jy/beam
! Clean residual mean=0.000198 rms=0.001693 Jy/beam
! Combined flux in latest and established models = 1.23093 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 116 components and 1.23093 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.129081Jy  sigma=0.001406
! Fit after  self-cal, rms=1.129445Jy  sigma=0.001406
wmodel J1147-3812_S_2002_01_31_yyk\_map.mod
! Writing 116 model components to file: J1147-3812_S_2002_01_31_yyk_map.mod
wobs J1147-3812_S_2002_01_31_yyk\_uvs.fits
! Writing UV FITS file: J1147-3812_S_2002_01_31_yyk_uvs.fits
wwins J1147-3812_S_2002_01_31_yyk\_map.win
! wwins: Wrote 5 windows to J1147-3812_S_2002_01_31_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 = 0.00186352 Jy
! Component: 100  -  total flux cleaned = 0.00313274 Jy
! Component: 150  -  total flux cleaned = 0.00450341 Jy
! Component: 200  -  total flux cleaned = 0.0056206 Jy
! Component: 250  -  total flux cleaned = 0.00659424 Jy
! Component: 300  -  total flux cleaned = 0.00721679 Jy
! Component: 350  -  total flux cleaned = 0.00780985 Jy
! Component: 400  -  total flux cleaned = 0.00837737 Jy
! Component: 450  -  total flux cleaned = 0.0087183 Jy
! Component: 500  -  total flux cleaned = 0.00917987 Jy
! Component: 550  -  total flux cleaned = 0.00962554 Jy
! Component: 600  -  total flux cleaned = 0.0098721 Jy
! Component: 650  -  total flux cleaned = 0.00993376 Jy
! Component: 700  -  total flux cleaned = 0.0102285 Jy
! Component: 750  -  total flux cleaned = 0.0101704 Jy
! Component: 800  -  total flux cleaned = 0.0101134 Jy
! Component: 850  -  total flux cleaned = 0.00994814 Jy
! Component: 900  -  total flux cleaned = 0.0099497 Jy
! Component: 950  -  total flux cleaned = 0.0101613 Jy
! Component: 1000  -  total flux cleaned = 0.0102132 Jy
! Component: 1050  -  total flux cleaned = 0.0103662 Jy
! Component: 1100  -  total flux cleaned = 0.0106161 Jy
! Component: 1150  -  total flux cleaned = 0.0109097 Jy
! Component: 1200  -  total flux cleaned = 0.0112001 Jy
! Component: 1250  -  total flux cleaned = 0.0115813 Jy
! Component: 1300  -  total flux cleaned = 0.0120036 Jy
! Component: 1350  -  total flux cleaned = 0.0122336 Jy
! Component: 1400  -  total flux cleaned = 0.0124616 Jy
! Component: 1450  -  total flux cleaned = 0.0127768 Jy
! Component: 1500  -  total flux cleaned = 0.0128656 Jy
! Component: 1550  -  total flux cleaned = 0.0132173 Jy
! Component: 1600  -  total flux cleaned = 0.0133477 Jy
! Component: 1650  -  total flux cleaned = 0.013691 Jy
! Component: 1700  -  total flux cleaned = 0.0139877 Jy
! Component: 1750  -  total flux cleaned = 0.0141133 Jy
! Component: 1800  -  total flux cleaned = 0.0143204 Jy
! Component: 1850  -  total flux cleaned = 0.0146072 Jy
! Component: 1900  -  total flux cleaned = 0.0146887 Jy
! Component: 1950  -  total flux cleaned = 0.0148898 Jy
! Component: 2000  -  total flux cleaned = 0.0150093 Jy
! Total flux subtracted in 2048 components = 0.0152453 Jy
! Clean residual min=-0.003059 max=0.002312 Jy/beam
! Clean residual mean=0.000073 rms=0.000816 Jy/beam
! Combined flux in latest and established models = 1.24617 Jy
keep
! Adding 125 model components to the UV plane model.
! The established model now contains 240 components and 1.24617 Jy
![Exited script file: muppet]
wmap "J1147-3812_S_2002_01_31_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.041 x 8.303 at -0.8628 degrees (North through East)
! Clean map  min=-0.0096099  max=1.0514 Jy/beam
! Writing clean map to FITS file: J1147-3812_S_2002_01_31_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.0514 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000823079 
device "J1147-3812_S_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J1147-3812_S_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.234852 0.234852 0.469704 0.939408 1.87882 3.75763 7.51526 15.0305 30.061 60.1221
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0024 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.051 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.041 x 8.303 at -0.8628 degrees (North through East)
! Clean map  min=-0.0096099  max=1.0514 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1147-3812_S_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J1147-3812_S_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1147-3812_S_2002_01_31_yyk_uvs.log closed on Tue Jun 26 22:42:50 2007