! Started logfile: J1251-3440_X_2002_05_14_yyk_uvs.log on Tue Jun 26 22:46:45 2007
obs J1251-3440_X_2002_05_14_yyk_uva.fits
! Reading UV FITS file: J1251-3440_X_2002_05_14_yyk_uva.fits
! AN table 1: 78 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.820228 visibilities/baseline/integration-bin.
! Found source: J1251-3440
! 
! 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  8.40947e+09        8e+06          1        8e+06
!  02        2  8.47947e+09        8e+06          1        8e+06
!  03        3  8.79447e+09        8e+06          1        8e+06
!  04        4  8.89947e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1077 lines of history.
! 
! Reading 11516 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 J1251-3440_X_2002_05_14_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)= 9.85947 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 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.6373 mas, bmaj=1.73 mas, bpa=0.9648 degrees
! Estimated noise=1785.8 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=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.223212 Jy
! Component: 100  -  total flux cleaned = 0.219702 Jy
! Total flux subtracted in 100 components = 0.219702 Jy
! Clean residual min=-0.535264 max=0.534119 Jy/beam
! Clean residual mean=-0.000127 rms=0.368714 Jy/beam
! Combined flux in latest and established models = 0.219702 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 98 model components to the UV plane model.
! The established model now contains 98 components and 0.219702 Jy
! 
! Correcting IF 1.
!  A total of 148 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 122 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 101 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 217 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=9.828931Jy  sigma=0.057772
! Fit after  self-cal, rms=9.832371Jy  sigma=0.057792
! Inverting map and beam 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.6374 mas, bmaj=1.73 mas, bpa=0.9649 degrees
! Estimated noise=1786.82 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 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.8494 mas, bmaj=2.249 mas, bpa=-0.09511 degrees
! Estimated noise=1012.88 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 = 0.0403792 Jy
! Component: 100  -  total flux cleaned = 0.0632829 Jy
! Component: 150  -  total flux cleaned = 0.123866 Jy
! Component: 200  -  total flux cleaned = 0.183871 Jy
! Total flux subtracted in 200 components = 0.183871 Jy
! Clean residual min=-0.093224 max=0.094050 Jy/beam
! Clean residual mean=0.000058 rms=0.064234 Jy/beam
! Combined flux in latest and established models = 0.403572 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 175 model components to the UV plane model.
! The established model now contains 270 components and 0.403572 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=9.821815Jy  sigma=0.057730
! Fit after  self-cal, rms=9.821806Jy  sigma=0.057730
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8494 x 2.249 at -0.09511 degrees (North through East)
! Clean map  min=-0.12314  max=0.12689 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*    NL        1.00*    OV        1.00*    PT        1.00*    
!   SC        1.00*    MK        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*    NL        1.00*    OV        1.00*    PT        1.00*    
!   SC        1.00*    MK        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*    NL        1.00*    OV        1.00*    PT        1.00*    
!   SC        1.00*    MK        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*    NL        1.00*    OV        1.00*    PT        1.00*    
!   SC        1.00*    MK        1.00*    
! 
! 
! Fit before self-cal, rms=9.821806Jy  sigma=0.057730
! Fit after  self-cal, rms=9.826302Jy  sigma=0.057756
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=9.826302Jy  sigma=0.057756
! Fit after  self-cal, rms=9.826301Jy  sigma=0.057756
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.8495 mas, bmaj=2.251 mas, bpa=-0.1253 degrees
! Estimated noise=1013.16 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 = 0.0222507 Jy
! Component: 100  -  total flux cleaned = 0.0297401 Jy
! Component: 150  -  total flux cleaned = 0.0224137 Jy
! Component: 200  -  total flux cleaned = 0.0149885 Jy
! Total flux subtracted in 200 components = 0.0149885 Jy
! Clean residual min=-0.091423 max=0.091588 Jy/beam
! Clean residual mean=-0.000054 rms=0.062969 Jy/beam
! Combined flux in latest and established models = 0.418561 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 194 model components to the UV plane model.
! The established model now contains 443 components and 0.418561 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=9.816482Jy  sigma=0.057699
! Fit after  self-cal, rms=9.816477Jy  sigma=0.057699
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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=9.816477Jy  sigma=0.057699
! Fit after  self-cal, rms=9.807675Jy  sigma=0.057647
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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 = -8.51094e-05 Jy
! Component: 100  -  total flux cleaned = -0.0174007 Jy
! Component: 150  -  total flux cleaned = -0.025972 Jy
! Component: 200  -  total flux cleaned = -0.00913594 Jy
! Total flux subtracted in 200 components = -0.00913594 Jy
! Clean residual min=-0.106363 max=0.105970 Jy/beam
! Clean residual mean=-0.000048 rms=0.073116 Jy/beam
! Combined flux in latest and established models = 0.409425 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 194 model components to the UV plane model.
! The established model now contains 616 components and 0.409425 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=9.794362Jy  sigma=0.057569
! Fit after  self-cal, rms=9.791260Jy  sigma=0.057550
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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: 0.8495 x 2.251 at -0.1253 degrees (North through East)
! Clean map  min=-0.14224  max=0.14234 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=9.791260Jy  sigma=0.057550
! Fit after  self-cal, rms=9.791260Jy  sigma=0.057550
! 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=9.791260Jy  sigma=0.057550
! Fit after  self-cal, rms=9.791917Jy  sigma=0.057554
! Inverting map and beam 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.8495 mas, bmaj=2.251 mas, bpa=-0.1253 degrees
! Estimated noise=1013.16 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.017611 Jy
! Component: 100  -  total flux cleaned = 0.00903648 Jy
! Component: 150  -  total flux cleaned = -0.0169836 Jy
! Component: 200  -  total flux cleaned = -0.00836564 Jy
! Total flux subtracted in 200 components = -0.00836564 Jy
! Clean residual min=-0.107633 max=0.107790 Jy/beam
! Clean residual mean=-0.000029 rms=0.074159 Jy/beam
! Combined flux in latest and established models = 0.401059 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 188 model components to the UV plane model.
! The established model now contains 745 components and 0.401059 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=9.778303Jy  sigma=0.057474
! Fit after  self-cal, rms=9.779828Jy  sigma=0.057483
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! 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=9.779828Jy  sigma=0.057483
! Fit after  self-cal, rms=9.779828Jy  sigma=0.057483
! 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=9.779828Jy  sigma=0.057483
! Fit after  self-cal, rms=9.780768Jy  sigma=0.057488
! Inverting map and beam 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.8495 mas, bmaj=2.251 mas, bpa=-0.1253 degrees
! Estimated noise=1013.16 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0168455 Jy
! Component: 100  -  total flux cleaned = -0.0582669 Jy
! Component: 150  -  total flux cleaned = -0.0170191 Jy
! Component: 200  -  total flux cleaned = -0.00878511 Jy
! Total flux subtracted in 200 components = -0.00878511 Jy
! Clean residual min=-0.102358 max=0.102030 Jy/beam
! Clean residual mean=0.000005 rms=0.070570 Jy/beam
! Combined flux in latest and established models = 0.392274 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 182 model components to the UV plane model.
! The established model now contains 870 components and 0.392274 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=9.768469Jy  sigma=0.057416
! Fit after  self-cal, rms=9.768662Jy  sigma=0.057417
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! ************** 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 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=2.513 mas, bmaj=8.383 mas, bpa=4.879 degrees
! Estimated noise=1292.36 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 = -0.00275391 Jy
! Component: 100  -  total flux cleaned = -0.00618984 Jy
! Component: 150  -  total flux cleaned = -0.00751204 Jy
! Component: 200  -  total flux cleaned = -0.0101449 Jy
! Total flux subtracted in 200 components = -0.0101449 Jy
! Clean residual min=-0.008221 max=0.008302 Jy/beam
! Clean residual mean=0.000009 rms=0.005330 Jy/beam
! Combined flux in latest and established models = 0.382129 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 116 model components to the UV plane model.
! The established model now contains 965 components and 0.382129 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=9.767654Jy  sigma=0.057411
! Fit after  self-cal, rms=9.767011Jy  sigma=0.057407
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.6374 mas, bmaj=1.73 mas, bpa=0.965 degrees
! Estimated noise=1787.53 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0533589 Jy
! Component: 100  -  total flux cleaned = -0.151625 Jy
! Component: 150  -  total flux cleaned = -0.301587 Jy
! Component: 200  -  total flux cleaned = -0.300398 Jy
! Total flux subtracted in 200 components = -0.300398 Jy
! Clean residual min=-0.603606 max=0.602949 Jy/beam
! Clean residual mean=-0.000234 rms=0.415566 Jy/beam
! Combined flux in latest and established models = -0.300398 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 184 model components to the UV plane model.
! The established model now contains 184 components and -0.300398 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.8495 mas, bmaj=2.251 mas, bpa=-0.1253 degrees
! Estimated noise=1013.16 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 = 0.00780327 Jy
! Component: 100  -  total flux cleaned = -0.000920821 Jy
! Component: 150  -  total flux cleaned = 0.0162271 Jy
! Component: 200  -  total flux cleaned = 0.0160935 Jy
! Total flux subtracted in 200 components = 0.0160935 Jy
! Clean residual min=-0.105183 max=0.104890 Jy/beam
! Clean residual mean=-0.000089 rms=0.071514 Jy/beam
! Combined flux in latest and established models = -0.284305 Jy
! Adding 181 model components to the UV plane model.
! The established model now contains 361 components and -0.284305 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=2.513 mas, bmaj=8.383 mas, bpa=4.879 degrees
! Estimated noise=1292.36 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 = -0.00215609 Jy
! Component: 100  -  total flux cleaned = 0.00250389 Jy
! Component: 150  -  total flux cleaned = 0.00471806 Jy
! Component: 200  -  total flux cleaned = 0.00619034 Jy
! Total flux subtracted in 200 components = 0.00619034 Jy
! Clean residual min=-0.008912 max=0.008952 Jy/beam
! Clean residual mean=0.000082 rms=0.005433 Jy/beam
! Combined flux in latest and established models = -0.278114 Jy
! Adding 92 model components to the UV plane model.
! The established model now contains 441 components and -0.278114 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.8495 mas, bmaj=2.251 mas, bpa=-0.1253 degrees
! Estimated noise=1013.16 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 8.76077e-05 Jy
! Component: 100  -  total flux cleaned = 0.0331167 Jy
! Component: 150  -  total flux cleaned = 0.00863554 Jy
! Component: 200  -  total flux cleaned = -0.0078297 Jy
! Total flux subtracted in 200 components = -0.0078297 Jy
! Clean residual min=-0.101690 max=0.102421 Jy/beam
! Clean residual mean=0.000024 rms=0.069899 Jy/beam
! Combined flux in latest and established models = -0.285944 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 189 model components to the UV plane model.
! The established model now contains 595 components and -0.285944 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=9.759791Jy  sigma=0.057365
! Fit after  self-cal, rms=9.758199Jy  sigma=0.057356
wmodel J1251-3440_X_2002_05_14_yyk\_map.mod
! Writing 595 model components to file: J1251-3440_X_2002_05_14_yyk_map.mod
wobs J1251-3440_X_2002_05_14_yyk\_uvs.fits
! Writing UV FITS file: J1251-3440_X_2002_05_14_yyk_uvs.fits
wwins J1251-3440_X_2002_05_14_yyk\_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
![Exited script file: muppet]
! 
wmap "J1251-3440_X_2002_05_14_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8495 x 2.251 at -0.1253 degrees (North through East)
! Clean map  min=-0.21386  max=0.19183 Jy/beam
! Writing clean map to FITS file: J1251-3440_X_2002_05_14_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.191831 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.102% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.0710389 
device "J1251-3440_X_2002_05_14_yyk\_map.eps/VPS"
! Attempting to open device: 'J1251-3440_X_2002_05_14_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -100 100
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.2131 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.191 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8495 x 2.251 at -0.1253 degrees (North through East)
! Clean map  min=-0.21386  max=0.19183 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1251-3440_X_2002_05_14_yyk\_map.gif/gif"
! Attempting to open device: 'J1251-3440_X_2002_05_14_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1251-3440_X_2002_05_14_yyk_uvs.log closed on Tue Jun 26 22:46:53 2007