! Started logfile: J0409-1655_S_1997_07_02_yyk_uvs.log on Sun Jan  7 16:12:13 2007
obs J0409-1655_S_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J0409-1655_S_1997_07_02_yyk_uva.fits
! AN table 1: 151 integrations on 45 of 45 possible baselines.
! Apparent sampling: 1.28447 visibilities/baseline/integration-bin.
! Found source: J0409-1655
! 
! 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 754 lines of history.
! 
! Reading 34912 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 J0409-1655_S_1997_07_02_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)= 0.461558 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=3.169 mas, bmaj=8.524 mas, bpa=-2.76 degrees
! Estimated noise=1453.1 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)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.20094 Jy
! Component: 100  -  total flux cleaned = 0.277835 Jy
! Total flux subtracted in 100 components = 0.277835 Jy
! Clean residual min=-0.022285 max=0.051305 Jy/beam
! Clean residual mean=0.000443 rms=0.008910 Jy/beam
! Combined flux in latest and established models = 0.277835 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 37 components and 0.277835 Jy
! 
! Correcting IF 1.
!  A total of 238 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 89 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 89 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 89 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.386694Jy  sigma=0.001845
! Fit after  self-cal, rms=0.385954Jy  sigma=0.001842
! Inverting map and beam 
! Estimated beam: bmin=3.169 mas, bmaj=8.524 mas, bpa=-2.76 degrees
! Estimated noise=1453.1 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=3.933 mas, bmaj=10.45 mas, bpa=-3.24 degrees
! Estimated noise=965.546 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 = 0.0929439 Jy
! Component: 100  -  total flux cleaned = 0.137298 Jy
! Component: 150  -  total flux cleaned = 0.157753 Jy
! Component: 200  -  total flux cleaned = 0.161886 Jy
! Total flux subtracted in 200 components = 0.161886 Jy
! Clean residual min=-0.022932 max=0.048111 Jy/beam
! Clean residual mean=0.000688 rms=0.010985 Jy/beam
! Combined flux in latest and established models = 0.43972 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 54 components and 0.43972 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.375412Jy  sigma=0.001766
! Fit after  self-cal, rms=0.374871Jy  sigma=0.001764
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.933 x 10.45 at -3.24 degrees (North through East)
! Clean map  min=-0.022279  max=0.15759 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: 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 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=0.374871Jy  sigma=0.001764
! Fit after  self-cal, rms=0.374913Jy  sigma=0.001764
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=0.374913Jy  sigma=0.001764
! Fit after  self-cal, rms=0.374913Jy  sigma=0.001764
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.934 mas, bmaj=10.46 mas, bpa=-3.219 degrees
! Estimated noise=965.752 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 = 0.00274446 Jy
! Component: 100  -  total flux cleaned = 0.00624388 Jy
! Component: 150  -  total flux cleaned = 0.00917068 Jy
! Component: 200  -  total flux cleaned = 0.0120594 Jy
! Total flux subtracted in 200 components = 0.0120594 Jy
! Clean residual min=-0.021507 max=0.045528 Jy/beam
! Clean residual mean=0.000681 rms=0.010432 Jy/beam
! Combined flux in latest and established models = 0.45178 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 55 components and 0.45178 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.373882Jy  sigma=0.001759
! Fit after  self-cal, rms=0.373764Jy  sigma=0.001759
! 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=0.373764Jy  sigma=0.001759
! Fit after  self-cal, rms=0.371935Jy  sigma=0.001749
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 = 0.00454922 Jy
! Component: 100  -  total flux cleaned = 0.00690219 Jy
! Component: 150  -  total flux cleaned = 0.00889665 Jy
! Component: 200  -  total flux cleaned = 0.0106151 Jy
! Total flux subtracted in 200 components = 0.0106151 Jy
! Clean residual min=-0.020929 max=0.043145 Jy/beam
! Clean residual mean=0.000715 rms=0.009963 Jy/beam
! Combined flux in latest and established models = 0.462395 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 59 components and 0.462395 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.371555Jy  sigma=0.001747
! Fit after  self-cal, rms=0.371139Jy  sigma=0.001745
! 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: 3.934 x 10.46 at -3.219 degrees (North through East)
! Clean map  min=-0.020389  max=0.14608 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=0.371139Jy  sigma=0.001745
! Fit after  self-cal, rms=0.371139Jy  sigma=0.001745
! 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=0.371139Jy  sigma=0.001745
! Fit after  self-cal, rms=0.370975Jy  sigma=0.001744
! Inverting map and beam 
! Estimated beam: bmin=3.934 mas, bmaj=10.46 mas, bpa=-3.219 degrees
! Estimated noise=965.752 mJy/beam.
! Added new window around map position (7, -17).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0494325 Jy
! Component: 100  -  total flux cleaned = 0.0597064 Jy
! Component: 150  -  total flux cleaned = 0.0661563 Jy
! Component: 200  -  total flux cleaned = 0.0706379 Jy
! Total flux subtracted in 200 components = 0.0706379 Jy
! Clean residual min=-0.014836 max=0.034204 Jy/beam
! Clean residual mean=0.000478 rms=0.007452 Jy/beam
! Combined flux in latest and established models = 0.533033 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 45 model components to the UV plane model.
! The established model now contains 100 components and 0.533033 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.365785Jy  sigma=0.001719
! Fit after  self-cal, rms=0.364928Jy  sigma=0.001713
! 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=0.364928Jy  sigma=0.001713
! Fit after  self-cal, rms=0.364928Jy  sigma=0.001713
! 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=0.364928Jy  sigma=0.001713
! Fit after  self-cal, rms=0.364890Jy  sigma=0.001713
! Inverting map and beam 
! Estimated beam: bmin=3.934 mas, bmaj=10.46 mas, bpa=-3.219 degrees
! Estimated noise=965.752 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0233272 Jy
! Component: 100  -  total flux cleaned = 0.0284133 Jy
! Component: 150  -  total flux cleaned = 0.0322697 Jy
! Component: 200  -  total flux cleaned = 0.0354352 Jy
! Total flux subtracted in 200 components = 0.0354352 Jy
! Clean residual min=-0.011759 max=0.024494 Jy/beam
! Clean residual mean=0.000329 rms=0.005626 Jy/beam
! Combined flux in latest and established models = 0.568468 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 120 components and 0.568468 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.363434Jy  sigma=0.001706
! Fit after  self-cal, rms=0.363234Jy  sigma=0.001705
! 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=8.527 mas, bmaj=16.83 mas, bpa=-5.41 degrees
! Estimated noise=1151.46 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 = 0.0201031 Jy
! Component: 100  -  total flux cleaned = 0.0256427 Jy
! Component: 150  -  total flux cleaned = 0.0275632 Jy
! Component: 200  -  total flux cleaned = 0.028969 Jy
! Total flux subtracted in 200 components = 0.028969 Jy
! Clean residual min=-0.012806 max=0.023945 Jy/beam
! Clean residual mean=0.000357 rms=0.006702 Jy/beam
! Combined flux in latest and established models = 0.597437 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 145 components and 0.597437 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.362979Jy  sigma=0.001703
! Fit after  self-cal, rms=0.362894Jy  sigma=0.001702
! 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=3.169 mas, bmaj=8.524 mas, bpa=-2.76 degrees
! Estimated noise=1453.34 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.204907 Jy
! Component: 100  -  total flux cleaned = 0.294236 Jy
! Component: 150  -  total flux cleaned = 0.350742 Jy
! Component: 200  -  total flux cleaned = 0.390653 Jy
! Total flux subtracted in 200 components = 0.390653 Jy
! Clean residual min=-0.015533 max=0.029516 Jy/beam
! Clean residual mean=0.000443 rms=0.006144 Jy/beam
! Combined flux in latest and established models = 0.390653 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 83 model components to the UV plane model.
! The established model now contains 83 components and 0.390653 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.934 mas, bmaj=10.46 mas, bpa=-3.219 degrees
! Estimated noise=965.752 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 = 0.0651542 Jy
! Component: 100  -  total flux cleaned = 0.107723 Jy
! Component: 150  -  total flux cleaned = 0.136824 Jy
! Component: 200  -  total flux cleaned = 0.156982 Jy
! Total flux subtracted in 200 components = 0.156982 Jy
! Clean residual min=-0.012427 max=0.025291 Jy/beam
! Clean residual mean=0.000371 rms=0.005799 Jy/beam
! Combined flux in latest and established models = 0.547634 Jy
! Adding 57 model components to the UV plane model.
! The established model now contains 131 components and 0.547635 Jy
! Inverting map 
! Added new window around map position (3, 15).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0255958 Jy
! Component: 100  -  total flux cleaned = 0.035668 Jy
! Component: 150  -  total flux cleaned = 0.0441106 Jy
! Component: 200  -  total flux cleaned = 0.0504562 Jy
! Total flux subtracted in 200 components = 0.0504562 Jy
! Clean residual min=-0.010578 max=0.014951 Jy/beam
! Clean residual mean=0.000197 rms=0.004252 Jy/beam
! Combined flux in latest and established models = 0.598091 Jy
! Adding 56 model components to the UV plane model.
! The established model now contains 182 components and 0.598091 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=8.527 mas, bmaj=16.83 mas, bpa=-5.41 degrees
! Estimated noise=1151.46 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 = 0.0146673 Jy
! Component: 100  -  total flux cleaned = 0.0204869 Jy
! Component: 150  -  total flux cleaned = 0.0221771 Jy
! Component: 200  -  total flux cleaned = 0.0236525 Jy
! Total flux subtracted in 200 components = 0.0236525 Jy
! Clean residual min=-0.011712 max=0.017927 Jy/beam
! Clean residual mean=0.000185 rms=0.005362 Jy/beam
! Combined flux in latest and established models = 0.621743 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 202 components and 0.621744 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.934 mas, bmaj=10.46 mas, bpa=-3.219 degrees
! Estimated noise=965.752 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00413749 Jy
! Component: 100  -  total flux cleaned = -0.00365153 Jy
! Component: 150  -  total flux cleaned = -0.00279472 Jy
! Component: 200  -  total flux cleaned = -0.0016496 Jy
! Total flux subtracted in 200 components = -0.0016496 Jy
! Clean residual min=-0.009573 max=0.013787 Jy/beam
! Clean residual mean=0.000108 rms=0.003772 Jy/beam
! Combined flux in latest and established models = 0.620094 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 227 components and 0.620094 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.360984Jy  sigma=0.001694
! Fit after  self-cal, rms=0.360693Jy  sigma=0.001693
wmodel J0409-1655_S_1997_07_02_yyk\_map.mod
! Writing 227 model components to file: J0409-1655_S_1997_07_02_yyk_map.mod
wobs J0409-1655_S_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J0409-1655_S_1997_07_02_yyk_uvs.fits
wwins J0409-1655_S_1997_07_02_yyk\_map.win
! wwins: Wrote 3 windows to J0409-1655_S_1997_07_02_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 = 0.00569877 Jy
! Component: 100  -  total flux cleaned = 0.00952953 Jy
! Component: 150  -  total flux cleaned = 0.0113763 Jy
! Component: 200  -  total flux cleaned = 0.0127552 Jy
! Component: 250  -  total flux cleaned = 0.0145419 Jy
! Component: 300  -  total flux cleaned = 0.0162324 Jy
! Component: 350  -  total flux cleaned = 0.017692 Jy
! Component: 400  -  total flux cleaned = 0.0190771 Jy
! Component: 450  -  total flux cleaned = 0.0200032 Jy
! Component: 500  -  total flux cleaned = 0.0208938 Jy
! Component: 550  -  total flux cleaned = 0.0221203 Jy
! Component: 600  -  total flux cleaned = 0.0230664 Jy
! Component: 650  -  total flux cleaned = 0.0236412 Jy
! Component: 700  -  total flux cleaned = 0.0242003 Jy
! Component: 750  -  total flux cleaned = 0.0247437 Jy
! Component: 800  -  total flux cleaned = 0.0252691 Jy
! Component: 850  -  total flux cleaned = 0.0254749 Jy
! Component: 900  -  total flux cleaned = 0.0261744 Jy
! Component: 950  -  total flux cleaned = 0.0261746 Jy
! Component: 1000  -  total flux cleaned = 0.0262706 Jy
! Component: 1050  -  total flux cleaned = 0.0264563 Jy
! Component: 1100  -  total flux cleaned = 0.0262736 Jy
! Component: 1150  -  total flux cleaned = 0.0260039 Jy
! Component: 1200  -  total flux cleaned = 0.0257405 Jy
! Component: 1250  -  total flux cleaned = 0.0253084 Jy
! Component: 1300  -  total flux cleaned = 0.0250551 Jy
! Component: 1350  -  total flux cleaned = 0.024805 Jy
! Component: 1400  -  total flux cleaned = 0.0247214 Jy
! Component: 1450  -  total flux cleaned = 0.0242363 Jy
! Component: 1500  -  total flux cleaned = 0.0240752 Jy
! Component: 1550  -  total flux cleaned = 0.0237625 Jy
! Component: 1600  -  total flux cleaned = 0.0236847 Jy
! Component: 1650  -  total flux cleaned = 0.0233802 Jy
! Component: 1700  -  total flux cleaned = 0.0231548 Jy
! Component: 1750  -  total flux cleaned = 0.0227857 Jy
! Component: 1800  -  total flux cleaned = 0.0225664 Jy
! Component: 1850  -  total flux cleaned = 0.0222792 Jy
! Component: 1900  -  total flux cleaned = 0.0219239 Jy
! Component: 1950  -  total flux cleaned = 0.0215047 Jy
! Component: 2000  -  total flux cleaned = 0.021298 Jy
! Total flux subtracted in 2048 components = 0.020956 Jy
! Clean residual min=-0.004480 max=0.005560 Jy/beam
! Clean residual mean=-0.000133 rms=0.001575 Jy/beam
! Combined flux in latest and established models = 0.64105 Jy
keep
! Adding 162 model components to the UV plane model.
! The established model now contains 387 components and 0.641049 Jy
![Exited script file: muppet]
wmap "J0409-1655_S_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.934 x 10.46 at -3.219 degrees (North through East)
! Clean map  min=-0.011363  max=0.1352 Jy/beam
! Writing clean map to FITS file: J0409-1655_S_1997_07_02_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.135196 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00154548 
device "J0409-1655_S_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J0409-1655_S_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -3.42941 3.42941 6.85882 13.7176 27.4353 54.8705
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0046 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.135 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.934 x 10.46 at -3.219 degrees (North through East)
! Clean map  min=-0.011363  max=0.1352 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0409-1655_S_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J0409-1655_S_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0409-1655_S_1997_07_02_yyk_uvs.log closed on Sun Jan  7 16:12:22 2007