! Started logfile: J2151-3027_X_2002_01_31_yyk_uvs.log on Wed Jun 27 11:05:04 2007
obs J2151-3027_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J2151-3027_X_2002_01_31_yyk_uva.fits
! AN table 1: 88 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.552273 visibilities/baseline/integration-bin.
! Found source: J2151-3027
! 
! 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 1544 lines of history.
! 
! Reading 8748 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
flag NL
! Flagging baselines of antenna 1:NL in the currently selected channels.
![@muppet J2151-3027_X_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 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.555543 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=0.6127 mas, bmaj=1.505 mas, bpa=2.217 degrees
! Estimated noise=1784.65 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 = 0.319208 Jy
! Component: 100  -  total flux cleaned = 0.463786 Jy
! Total flux subtracted in 100 components = 0.463786 Jy
! Clean residual min=-0.040954 max=0.085032 Jy/beam
! Clean residual mean=-0.000255 rms=0.012258 Jy/beam
! Combined flux in latest and established models = 0.463786 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 20 components and 0.463786 Jy
! 
! Correcting IF 1.
!  A total of 228 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 228 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 228 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 228 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.277215Jy  sigma=0.001908
! Fit after  self-cal, rms=0.276708Jy  sigma=0.001904
! Inverting map and beam 
! Estimated beam: bmin=0.6127 mas, bmaj=1.505 mas, bpa=2.217 degrees
! Estimated noise=1785 mJy/beam.
! Added new window around map position (1.2, 0.2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.101707 Jy
! Component: 100  -  total flux cleaned = 0.155288 Jy
! Total flux subtracted in 100 components = 0.155288 Jy
! Clean residual min=-0.032847 max=0.055050 Jy/beam
! Clean residual mean=0.000002 rms=0.008094 Jy/beam
! Combined flux in latest and established models = 0.619074 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 29 components and 0.619074 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.239021Jy  sigma=0.001556
! Fit after  self-cal, rms=0.235282Jy  sigma=0.001523
! Inverting map 
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8596 mas, bmaj=2.199 mas, bpa=6.159 degrees
! Estimated noise=1080.78 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 = 0.0608099 Jy
! Component: 100  -  total flux cleaned = 0.0798601 Jy
! Component: 150  -  total flux cleaned = 0.0830491 Jy
! Component: 200  -  total flux cleaned = 0.0832993 Jy
! Total flux subtracted in 200 components = 0.0832993 Jy
! Clean residual min=-0.030434 max=0.029015 Jy/beam
! Clean residual mean=0.000295 rms=0.008234 Jy/beam
! Combined flux in latest and established models = 0.702374 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 45 components and 0.702374 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.231378Jy  sigma=0.001448
! Fit after  self-cal, rms=0.231101Jy  sigma=0.001446
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8596 x 2.199 at 6.159 degrees (North through East)
! Clean map  min=-0.028143  max=0.4034 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: 0.991718
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        0.92     HN        1.00*    KP        1.04     
!   LA        1.26     MK        1.00     NL        1.00*    OV        0.93     
!   PT        0.97     SC        1.05     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00534
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.91     FD        0.91     HN        1.00*    KP        0.98     
!   LA        1.25     MK        0.99     NL        1.00*    OV        0.91     
!   PT        1.01     SC        0.99     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.979323
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.87     HN        1.00*    KP        1.04     
!   LA        1.30     MK        0.95     NL        1.00*    OV        0.97     
!   PT        1.06     SC        1.02     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.973357
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.87     HN        1.00*    KP        1.11     
!   LA        1.27     MK        0.93     NL        1.00*    OV        0.98     
!   PT        1.12     SC        0.99     
! 
! 
! Fit before self-cal, rms=0.231101Jy  sigma=0.001446
! Fit after  self-cal, rms=0.225269Jy  sigma=0.001356
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=0.225269Jy  sigma=0.001356
! Fit after  self-cal, rms=0.225276Jy  sigma=0.001356
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8603 mas, bmaj=2.178 mas, bpa=5.336 degrees
! Estimated noise=1039.05 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 (3.6, 3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0101825 Jy
! Component: 100  -  total flux cleaned = 0.00907576 Jy
! Component: 150  -  total flux cleaned = 0.00756542 Jy
! Component: 200  -  total flux cleaned = 0.00574382 Jy
! Total flux subtracted in 200 components = 0.00574382 Jy
! Clean residual min=-0.011186 max=0.015902 Jy/beam
! Clean residual mean=0.000110 rms=0.003279 Jy/beam
! Combined flux in latest and established models = 0.708118 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 55 components and 0.708118 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.222948Jy  sigma=0.001333
! Fit after  self-cal, rms=0.222823Jy  sigma=0.001332
! 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=0.222823Jy  sigma=0.001332
! Fit after  self-cal, rms=0.212767Jy  sigma=0.001243
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-3.8, -3.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0145843 Jy
! Component: 100  -  total flux cleaned = 0.015858 Jy
! Component: 150  -  total flux cleaned = 0.015253 Jy
! Component: 200  -  total flux cleaned = 0.0144754 Jy
! Total flux subtracted in 200 components = 0.0144754 Jy
! Clean residual min=-0.010170 max=0.010270 Jy/beam
! Clean residual mean=0.000123 rms=0.002680 Jy/beam
! Combined flux in latest and established models = 0.722593 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 70 components and 0.722593 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.211857Jy  sigma=0.001233
! Fit after  self-cal, rms=0.210484Jy  sigma=0.001220
! 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: 0.8603 x 2.178 at 5.336 degrees (North through East)
! Clean map  min=-0.018829  max=0.39789 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=0.210484Jy  sigma=0.001220
! Fit after  self-cal, rms=0.215628Jy  sigma=0.001200
! 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=0.215628Jy  sigma=0.001200
! Fit after  self-cal, rms=0.215333Jy  sigma=0.001197
! Inverting map and beam 
! Estimated beam: bmin=0.8427 mas, bmaj=2.108 mas, bpa=5.358 degrees
! Estimated noise=1021.17 mJy/beam.
! Added new window around map position (-10.2, -6.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00861556 Jy
! Component: 100  -  total flux cleaned = 0.0101513 Jy
! Component: 150  -  total flux cleaned = 0.0106996 Jy
! Component: 200  -  total flux cleaned = 0.0107063 Jy
! Total flux subtracted in 200 components = 0.0107063 Jy
! Clean residual min=-0.005269 max=0.005220 Jy/beam
! Clean residual mean=0.000008 rms=0.001299 Jy/beam
! Combined flux in latest and established models = 0.733299 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 91 components and 0.733299 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215060Jy  sigma=0.001194
! Fit after  self-cal, rms=0.214933Jy  sigma=0.001193
! 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=0.214933Jy  sigma=0.001193
! Fit after  self-cal, rms=0.215847Jy  sigma=0.001188
! 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=0.215847Jy  sigma=0.001188
! Fit after  self-cal, rms=0.215799Jy  sigma=0.001188
! Inverting map and beam 
! Estimated beam: bmin=0.8462 mas, bmaj=2.116 mas, bpa=5.295 degrees
! Estimated noise=1022.62 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00159761 Jy
! Component: 100  -  total flux cleaned = 0.00120121 Jy
! Component: 150  -  total flux cleaned = 0.00108089 Jy
! Component: 200  -  total flux cleaned = 0.000849921 Jy
! Total flux subtracted in 200 components = 0.000849921 Jy
! Clean residual min=-0.004682 max=0.004846 Jy/beam
! Clean residual mean=0.000008 rms=0.001169 Jy/beam
! Combined flux in latest and established models = 0.734149 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 104 components and 0.734149 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215704Jy  sigma=0.001187
! Fit after  self-cal, rms=0.215674Jy  sigma=0.001187
! 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=2.783 mas, bmaj=7.757 mas, bpa=14.1 degrees
! Estimated noise=1319.39 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 = -0.00130287 Jy
! Component: 100  -  total flux cleaned = -0.00164233 Jy
! Component: 150  -  total flux cleaned = -0.00187206 Jy
! Component: 200  -  total flux cleaned = -0.00217155 Jy
! Total flux subtracted in 200 components = -0.00217155 Jy
! Clean residual min=-0.003638 max=0.003931 Jy/beam
! Clean residual mean=0.000014 rms=0.001176 Jy/beam
! Combined flux in latest and established models = 0.731978 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 114 components and 0.731978 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215645Jy  sigma=0.001187
! Fit after  self-cal, rms=0.215627Jy  sigma=0.001187
! 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=0.6076 mas, bmaj=1.477 mas, bpa=1.469 degrees
! Estimated noise=1684.88 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.322626 Jy
! Component: 100  -  total flux cleaned = 0.469676 Jy
! Component: 150  -  total flux cleaned = 0.556504 Jy
! Component: 200  -  total flux cleaned = 0.610227 Jy
! Total flux subtracted in 200 components = 0.610227 Jy
! Clean residual min=-0.017276 max=0.034866 Jy/beam
! Clean residual mean=-0.000157 rms=0.005119 Jy/beam
! Combined flux in latest and established models = 0.610227 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 35 model components to the UV plane model.
! The established model now contains 35 components and 0.610227 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8462 mas, bmaj=2.116 mas, bpa=5.295 degrees
! Estimated noise=1022.62 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 (-1.4, -0.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0629375 Jy
! Component: 100  -  total flux cleaned = 0.0896245 Jy
! Component: 150  -  total flux cleaned = 0.101654 Jy
! Component: 200  -  total flux cleaned = 0.109222 Jy
! Total flux subtracted in 200 components = 0.109222 Jy
! Clean residual min=-0.006688 max=0.008011 Jy/beam
! Clean residual mean=-0.000029 rms=0.001762 Jy/beam
! Combined flux in latest and established models = 0.71945 Jy
! Adding 47 model components to the UV plane model.
! The established model now contains 78 components and 0.71945 Jy
! Inverting map 
! Added new window around map position (1.8, -3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00587045 Jy
! Component: 100  -  total flux cleaned = 0.00587874 Jy
! Component: 150  -  total flux cleaned = 0.00590194 Jy
! Component: 200  -  total flux cleaned = 0.0064571 Jy
! Total flux subtracted in 200 components = 0.0064571 Jy
! Clean residual min=-0.004698 max=0.004974 Jy/beam
! Clean residual mean=-0.000003 rms=0.001330 Jy/beam
! Combined flux in latest and established models = 0.725907 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 105 components and 0.725907 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=2.783 mas, bmaj=7.757 mas, bpa=14.1 degrees
! Estimated noise=1319.39 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 = 0.00317072 Jy
! Component: 100  -  total flux cleaned = 0.00396973 Jy
! Component: 150  -  total flux cleaned = 0.00443836 Jy
! Component: 200  -  total flux cleaned = 0.00467193 Jy
! Total flux subtracted in 200 components = 0.00467193 Jy
! Clean residual min=-0.003705 max=0.004175 Jy/beam
! Clean residual mean=0.000012 rms=0.001307 Jy/beam
! Combined flux in latest and established models = 0.730579 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 128 components and 0.730579 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8462 mas, bmaj=2.116 mas, bpa=5.295 degrees
! Estimated noise=1022.62 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000694854 Jy
! Component: 100  -  total flux cleaned = -0.000980475 Jy
! Component: 150  -  total flux cleaned = -0.00149238 Jy
! Component: 200  -  total flux cleaned = -0.00173292 Jy
! Total flux subtracted in 200 components = -0.00173292 Jy
! Clean residual min=-0.004329 max=0.004215 Jy/beam
! Clean residual mean=0.000008 rms=0.001117 Jy/beam
! Combined flux in latest and established models = 0.728846 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 142 components and 0.728846 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215467Jy  sigma=0.001186
! Fit after  self-cal, rms=0.215425Jy  sigma=0.001186
wmodel J2151-3027_X_2002_01_31_yyk\_map.mod
! Writing 142 model components to file: J2151-3027_X_2002_01_31_yyk_map.mod
wobs J2151-3027_X_2002_01_31_yyk\_uvs.fits
! Applying 88 buffered edits.
! Writing UV FITS file: J2151-3027_X_2002_01_31_yyk_uvs.fits
wwins J2151-3027_X_2002_01_31_yyk\_map.win
! wwins: Wrote 7 windows to J2151-3027_X_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 = 0.000145703 Jy
! Component: 100  -  total flux cleaned = 0.000777078 Jy
! Component: 150  -  total flux cleaned = 0.00104129 Jy
! Component: 200  -  total flux cleaned = 0.00128876 Jy
! Component: 250  -  total flux cleaned = 0.00140568 Jy
! Component: 300  -  total flux cleaned = 0.00151797 Jy
! Component: 350  -  total flux cleaned = 0.00162845 Jy
! Component: 400  -  total flux cleaned = 0.00162842 Jy
! Component: 450  -  total flux cleaned = 0.00183161 Jy
! Component: 500  -  total flux cleaned = 0.00202753 Jy
! Component: 550  -  total flux cleaned = 0.00216931 Jy
! Component: 600  -  total flux cleaned = 0.00226293 Jy
! Component: 650  -  total flux cleaned = 0.00244524 Jy
! Component: 700  -  total flux cleaned = 0.0024903 Jy
! Component: 750  -  total flux cleaned = 0.00253405 Jy
! Component: 800  -  total flux cleaned = 0.00257767 Jy
! Component: 850  -  total flux cleaned = 0.00257862 Jy
! Component: 900  -  total flux cleaned = 0.0024968 Jy
! Component: 950  -  total flux cleaned = 0.00245696 Jy
! Component: 1000  -  total flux cleaned = 0.00241797 Jy
! Component: 1050  -  total flux cleaned = 0.00230224 Jy
! Component: 1100  -  total flux cleaned = 0.00226538 Jy
! Component: 1150  -  total flux cleaned = 0.00234031 Jy
! Component: 1200  -  total flux cleaned = 0.00219322 Jy
! Component: 1250  -  total flux cleaned = 0.00204899 Jy
! Component: 1300  -  total flux cleaned = 0.001942 Jy
! Component: 1350  -  total flux cleaned = 0.00173293 Jy
! Component: 1400  -  total flux cleaned = 0.00156191 Jy
! Component: 1450  -  total flux cleaned = 0.00135999 Jy
! Component: 1500  -  total flux cleaned = 0.00109397 Jy
! Component: 1550  -  total flux cleaned = 0.000832569 Jy
! Component: 1600  -  total flux cleaned = 0.000606773 Jy
! Component: 1650  -  total flux cleaned = 0.000447671 Jy
! Component: 1700  -  total flux cleaned = 0.000259089 Jy
! Component: 1750  -  total flux cleaned = 0.000135567 Jy
! Component: 1800  -  total flux cleaned = 4.34553e-05 Jy
! Component: 1850  -  total flux cleaned = -0.000228539 Jy
! Component: 1900  -  total flux cleaned = -0.000407753 Jy
! Component: 1950  -  total flux cleaned = -0.00058504 Jy
! Component: 2000  -  total flux cleaned = -0.000760567 Jy
! Total flux subtracted in 2048 components = -0.000904826 Jy
! Clean residual min=-0.002028 max=0.001500 Jy/beam
! Clean residual mean=-0.000001 rms=0.000520 Jy/beam
! Combined flux in latest and established models = 0.727941 Jy
keep
! Adding 121 model components to the UV plane model.
! The established model now contains 263 components and 0.727941 Jy
![Exited script file: muppet]
wmap "J2151-3027_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8462 x 2.116 at 5.295 degrees (North through East)
! Clean map  min=-0.0041804  max=0.36347 Jy/beam
! Writing clean map to FITS file: J2151-3027_X_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 0.363467 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000516657 
device "J2151-3027_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J2151-3027_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.426441 0.426441 0.852883 1.70577 3.41153 6.82306 13.6461 27.2922 54.5845
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0015 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.363 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8462 x 2.116 at 5.295 degrees (North through East)
! Clean map  min=-0.0041804  max=0.36347 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2151-3027_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J2151-3027_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2151-3027_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 11:05:12 2007