! Started logfile: J0457-1819_X_2005_07_09_yyk_uvs.log on Fri Jan 20 09:56:04 2006
obs J0457-1819_X_2005_07_09_yyk_uve.fits
! Reading UV FITS file: J0457-1819_X_2005_07_09_yyk_uve.fits
! AN table 1: 12 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.905556 visibilities/baseline/integration-bin.
! Found source: J0457-1819
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1480 lines of history.
! 
! Reading 1956 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 J0457-1819_X_2005_07_09_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)= 0.147155 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=0.677 mas, bmaj=1.8 mas, bpa=-0.5258 degrees
! Estimated noise=1.27798 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 = 0.0984526 Jy
! Component: 100  -  total flux cleaned = 0.116796 Jy
! Total flux subtracted in 100 components = 0.116796 Jy
! Clean residual min=-0.008461 max=0.012513 Jy/beam
! Clean residual mean=-0.000007 rms=0.002310 Jy/beam
! Combined flux in latest and established models = 0.116796 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.116796 Jy
! 
! Correcting IF 1.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 31 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.088337Jy  sigma=1.292520
! Fit after  self-cal, rms=0.082282Jy  sigma=1.192998
! Inverting map and beam 
! Estimated beam: bmin=0.677 mas, bmaj=1.8 mas, bpa=-0.5258 degrees
! Estimated noise=1.27798 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=0.8512 mas, bmaj=2.17 mas, bpa=-1.122 degrees
! Estimated noise=0.933275 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 = 0.0155594 Jy
! Component: 100  -  total flux cleaned = 0.0197552 Jy
! Component: 150  -  total flux cleaned = 0.0211261 Jy
! Component: 200  -  total flux cleaned = 0.0214354 Jy
! Total flux subtracted in 200 components = 0.0214354 Jy
! Clean residual min=-0.004463 max=0.004647 Jy/beam
! Clean residual mean=0.000030 rms=0.001223 Jy/beam
! Combined flux in latest and established models = 0.138232 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 21 components and 0.138232 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.081320Jy  sigma=1.150811
! Fit after  self-cal, rms=0.081291Jy  sigma=1.150699
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8512 x 2.17 at -1.122 degrees (North through East)
! Clean map  min=-0.0040305  max=0.12415 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.
!  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.
!  Amplitude normalization factor in sub-array 1: 1.04413
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.91     HN        0.93     KP        0.91     
!   LA        0.99     MK        0.99     NL        0.96     OV        0.94     
!   PT        1.07     SC        0.90     
! 
! 
! Correcting IF 3.
!  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.
!  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=0.081291Jy  sigma=1.150699
! Fit after  self-cal, rms=0.080935Jy  sigma=1.147798
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=0.080935Jy  sigma=1.147798
! Fit after  self-cal, rms=0.080935Jy  sigma=1.147790
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8481 mas, bmaj=2.16 mas, bpa=-0.588 degrees
! Estimated noise=0.933334 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 = 0.000996335 Jy
! Component: 100  -  total flux cleaned = 0.00113259 Jy
! Component: 150  -  total flux cleaned = 0.00124825 Jy
! Component: 200  -  total flux cleaned = 0.00138101 Jy
! Total flux subtracted in 200 components = 0.00138101 Jy
! Clean residual min=-0.004310 max=0.004557 Jy/beam
! Clean residual mean=0.000021 rms=0.001183 Jy/beam
! Combined flux in latest and established models = 0.139613 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 24 components and 0.139613 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080939Jy  sigma=1.146968
! Fit after  self-cal, rms=0.080925Jy  sigma=1.146928
! 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=0.080925Jy  sigma=1.146928
! Fit after  self-cal, rms=0.075327Jy  sigma=1.076281
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 = 0.0011901 Jy
! Component: 100  -  total flux cleaned = 0.00124017 Jy
! Component: 150  -  total flux cleaned = 0.00128364 Jy
! Component: 200  -  total flux cleaned = 0.00132186 Jy
! Total flux subtracted in 200 components = 0.00132186 Jy
! Clean residual min=-0.004271 max=0.004291 Jy/beam
! Clean residual mean=0.000022 rms=0.001136 Jy/beam
! Combined flux in latest and established models = 0.140935 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 32 components and 0.140935 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075338Jy  sigma=1.075232
! Fit after  self-cal, rms=0.074843Jy  sigma=1.069258
! 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: 0.8481 x 2.16 at -0.588 degrees (North through East)
! Clean map  min=-0.0037582  max=0.12529 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=0.074843Jy  sigma=1.069258
! Fit after  self-cal, rms=0.072522Jy  sigma=1.058834
! 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=0.072522Jy  sigma=1.058834
! Fit after  self-cal, rms=0.072463Jy  sigma=1.058067
! Inverting map and beam 
! Estimated beam: bmin=0.843 mas, bmaj=2.144 mas, bpa=-0.02414 degrees
! Estimated noise=0.90406 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00295968 Jy
! Component: 100  -  total flux cleaned = -0.00304045 Jy
! Component: 150  -  total flux cleaned = -0.00300476 Jy
! Component: 200  -  total flux cleaned = -0.00294175 Jy
! Total flux subtracted in 200 components = -0.00294175 Jy
! Clean residual min=-0.003842 max=0.003993 Jy/beam
! Clean residual mean=0.000015 rms=0.001042 Jy/beam
! Combined flux in latest and established models = 0.137993 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 35 components and 0.137993 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.072230Jy  sigma=1.055952
! Fit after  self-cal, rms=0.072225Jy  sigma=1.055830
! 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=0.072225Jy  sigma=1.055830
! Fit after  self-cal, rms=0.072293Jy  sigma=1.053878
! 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=0.072293Jy  sigma=1.053878
! Fit after  self-cal, rms=0.072297Jy  sigma=1.053819
! Inverting map and beam 
! Estimated beam: bmin=0.8473 mas, bmaj=2.147 mas, bpa=0.04748 degrees
! Estimated noise=0.897734 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00119506 Jy
! Component: 100  -  total flux cleaned = -0.00125951 Jy
! Component: 150  -  total flux cleaned = -0.00123066 Jy
! Component: 200  -  total flux cleaned = -0.00117955 Jy
! Total flux subtracted in 200 components = -0.00117955 Jy
! Clean residual min=-0.003760 max=0.003812 Jy/beam
! Clean residual mean=0.000012 rms=0.001022 Jy/beam
! Combined flux in latest and established models = 0.136813 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 36 components and 0.136813 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.072234Jy  sigma=1.053269
! Fit after  self-cal, rms=0.072235Jy  sigma=1.053254
! 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=2.216 mas, bmaj=4.723 mas, bpa=2.827 degrees
! Estimated noise=1.16902 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 = 0.000417724 Jy
! Component: 100  -  total flux cleaned = 0.000475715 Jy
! Component: 150  -  total flux cleaned = 0.000506172 Jy
! Component: 200  -  total flux cleaned = 0.00051082 Jy
! Total flux subtracted in 200 components = 0.00051082 Jy
! Clean residual min=-0.003982 max=0.004299 Jy/beam
! Clean residual mean=0.000024 rms=0.001157 Jy/beam
! Combined flux in latest and established models = 0.137324 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 40 components and 0.137324 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.072251Jy  sigma=1.053367
! Fit after  self-cal, rms=0.072245Jy  sigma=1.053308
! 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=0.6768 mas, bmaj=1.795 mas, bpa=0.004343 degrees
! Estimated noise=1.22982 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.103211 Jy
! Component: 100  -  total flux cleaned = 0.121886 Jy
! Component: 150  -  total flux cleaned = 0.129181 Jy
! Component: 200  -  total flux cleaned = 0.13261 Jy
! Total flux subtracted in 200 components = 0.13261 Jy
! Clean residual min=-0.006131 max=0.006697 Jy/beam
! Clean residual mean=0.000004 rms=0.001462 Jy/beam
! Combined flux in latest and established models = 0.13261 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 12 model components to the UV plane model.
! The established model now contains 12 components and 0.13261 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8473 mas, bmaj=2.147 mas, bpa=0.04748 degrees
! Estimated noise=0.897734 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 = 0.00282938 Jy
! Component: 100  -  total flux cleaned = 0.00321393 Jy
! Component: 150  -  total flux cleaned = 0.00357088 Jy
! Component: 200  -  total flux cleaned = 0.00366382 Jy
! Total flux subtracted in 200 components = 0.00366382 Jy
! Clean residual min=-0.003693 max=0.003809 Jy/beam
! Clean residual mean=0.000011 rms=0.001033 Jy/beam
! Combined flux in latest and established models = 0.136274 Jy
! Adding 12 model components to the UV plane model.
! The established model now contains 23 components and 0.136274 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=2.216 mas, bmaj=4.723 mas, bpa=2.827 degrees
! Estimated noise=1.16902 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 = 0.000883658 Jy
! Component: 100  -  total flux cleaned = 0.000944181 Jy
! Component: 150  -  total flux cleaned = 0.000970397 Jy
! Component: 200  -  total flux cleaned = 0.000972608 Jy
! Total flux subtracted in 200 components = 0.000972608 Jy
! Clean residual min=-0.003994 max=0.004327 Jy/beam
! Clean residual mean=0.000023 rms=0.001159 Jy/beam
! Combined flux in latest and established models = 0.137246 Jy
! Adding 6 model components to the UV plane model.
! The established model now contains 28 components and 0.137246 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8473 mas, bmaj=2.147 mas, bpa=0.04748 degrees
! Estimated noise=0.897734 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000388873 Jy
! Component: 100  -  total flux cleaned = -0.000501069 Jy
! Component: 150  -  total flux cleaned = -0.00056294 Jy
! Component: 200  -  total flux cleaned = -0.000563268 Jy
! Total flux subtracted in 200 components = -0.000563268 Jy
! Clean residual min=-0.003751 max=0.003783 Jy/beam
! Clean residual mean=0.000012 rms=0.001025 Jy/beam
! Combined flux in latest and established models = 0.136683 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 37 components and 0.136683 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.072271Jy  sigma=1.053655
! Fit after  self-cal, rms=0.072267Jy  sigma=1.053627
wmodel J0457-1819_X_2005_07_09_yyk\_map.mod
! Writing 37 model components to file: J0457-1819_X_2005_07_09_yyk_map.mod
wobs J0457-1819_X_2005_07_09_yyk\_uvs.fits
! Writing UV FITS file: J0457-1819_X_2005_07_09_yyk_uvs.fits
wwins J0457-1819_X_2005_07_09_yyk\_map.win
! wwins: Wrote 1 windows to J0457-1819_X_2005_07_09_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 = 0.000416277 Jy
! Component: 100  -  total flux cleaned = 0.00101224 Jy
! Component: 150  -  total flux cleaned = 0.00145179 Jy
! Component: 200  -  total flux cleaned = 0.00175537 Jy
! Component: 250  -  total flux cleaned = 0.00228471 Jy
! Component: 300  -  total flux cleaned = 0.00285589 Jy
! Component: 350  -  total flux cleaned = 0.00357587 Jy
! Component: 400  -  total flux cleaned = 0.0039511 Jy
! Component: 450  -  total flux cleaned = 0.00437143 Jy
! Component: 500  -  total flux cleaned = 0.00478236 Jy
! Component: 550  -  total flux cleaned = 0.00508591 Jy
! Component: 600  -  total flux cleaned = 0.00558222 Jy
! Component: 650  -  total flux cleaned = 0.00601982 Jy
! Component: 700  -  total flux cleaned = 0.00649737 Jy
! Component: 750  -  total flux cleaned = 0.00677926 Jy
! Component: 800  -  total flux cleaned = 0.00719398 Jy
! Component: 850  -  total flux cleaned = 0.00737565 Jy
! Component: 900  -  total flux cleaned = 0.00764518 Jy
! Component: 950  -  total flux cleaned = 0.00782228 Jy
! Component: 1000  -  total flux cleaned = 0.00812895 Jy
! Component: 1050  -  total flux cleaned = 0.00825855 Jy
! Component: 1100  -  total flux cleaned = 0.00842879 Jy
! Component: 1150  -  total flux cleaned = 0.00868056 Jy
! Component: 1200  -  total flux cleaned = 0.00867959 Jy
! Component: 1250  -  total flux cleaned = 0.00884417 Jy
! Component: 1300  -  total flux cleaned = 0.00892488 Jy
! Component: 1350  -  total flux cleaned = 0.00904513 Jy
! Component: 1400  -  total flux cleaned = 0.00912447 Jy
! Component: 1450  -  total flux cleaned = 0.00920331 Jy
! Component: 1500  -  total flux cleaned = 0.00955203 Jy
! Component: 1550  -  total flux cleaned = 0.009667 Jy
! Component: 1600  -  total flux cleaned = 0.00970474 Jy
! Component: 1650  -  total flux cleaned = 0.0099303 Jy
! Component: 1700  -  total flux cleaned = 0.0100422 Jy
! Component: 1750  -  total flux cleaned = 0.0101157 Jy
! Component: 1800  -  total flux cleaned = 0.0101886 Jy
! Component: 1850  -  total flux cleaned = 0.0102252 Jy
! Component: 1900  -  total flux cleaned = 0.0103329 Jy
! Component: 1950  -  total flux cleaned = 0.0104749 Jy
! Component: 2000  -  total flux cleaned = 0.0106151 Jy
! Total flux subtracted in 2048 components = 0.0106498 Jy
! Clean residual min=-0.002187 max=0.002138 Jy/beam
! Clean residual mean=0.000005 rms=0.000655 Jy/beam
! Combined flux in latest and established models = 0.147333 Jy
keep
! Adding 160 model components to the UV plane model.
! The established model now contains 197 components and 0.147333 Jy
![Exited script file: muppet]
wmap "J0457-1819_X_2005_07_09_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8473 x 2.147 at 0.04748 degrees (North through East)
! Clean map  min=-0.0025651  max=0.11996 Jy/beam
! Writing clean map to FITS file: J0457-1819_X_2005_07_09_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.11996 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000652742 
device "J0457-1819_X_2005_07_09_yyk\_map.eps/VPS"
! Attempting to open device: 'J0457-1819_X_2005_07_09_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.6324 1.6324 3.2648 6.52961 13.0592 26.1184 52.2369
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0019 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.119 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8473 x 2.147 at 0.04748 degrees (North through East)
! Clean map  min=-0.0025651  max=0.11996 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0457-1819_X_2005_07_09_yyk\_map.gif/gif"
! Attempting to open device: 'J0457-1819_X_2005_07_09_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0457-1819_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 09:56:08 2006