! Started logfile: J0039-0942_X_2006_12_18_yyk_uvs.log on Mon Jun 16 19:04:10 2008
obs J0039-0942_X_2006_12_18_yyk_uve.fits
! Reading UV FITS file: J0039-0942_X_2006_12_18_yyk_uve.fits
! AN table 1: 17 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.871895 visibilities/baseline/integration-bin.
! Found source: J0039-0942
! 
! 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 2161 lines of history.
! 
! Reading 2668 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 J0039-0942_X_2006_12_18_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)= 0.175582 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 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.6726 mas, bmaj=1.775 mas, bpa=-4.23 degrees
! Estimated noise=1.08304 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 = 0.137903 Jy
! Component: 100  -  total flux cleaned = 0.157733 Jy
! Total flux subtracted in 100 components = 0.157733 Jy
! Clean residual min=-0.005702 max=0.005876 Jy/beam
! Clean residual mean=-0.000005 rms=0.001530 Jy/beam
! Combined flux in latest and established models = 0.157733 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 0.157733 Jy
! 
! Correcting IF 1.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 22 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.070884Jy  sigma=1.149936
! Fit after  self-cal, rms=0.070722Jy  sigma=1.146720
! Inverting map and beam 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.6727 mas, bmaj=1.775 mas, bpa=-4.23 degrees
! Estimated noise=1.08277 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 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.853 mas, bmaj=2.116 mas, bpa=-2.544 degrees
! Estimated noise=0.76899 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 = 0.00738286 Jy
! Component: 100  -  total flux cleaned = 0.0102485 Jy
! Component: 150  -  total flux cleaned = 0.0114585 Jy
! Component: 200  -  total flux cleaned = 0.0115184 Jy
! Total flux subtracted in 200 components = 0.0115184 Jy
! Clean residual min=-0.003344 max=0.004231 Jy/beam
! Clean residual mean=-0.000002 rms=0.000976 Jy/beam
! Combined flux in latest and established models = 0.169251 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 41 components and 0.169251 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.070160Jy  sigma=1.136284
! Fit after  self-cal, rms=0.070167Jy  sigma=1.136160
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.853 x 2.116 at -2.544 degrees (North through East)
! Clean map  min=-0.0030407  max=0.15943 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: 0.984327
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.00     HN        1.01     KP        1.05     
!   LA        0.99     MK        1.08     NL        1.03     OV        0.97     
!   PT        1.00     SC        1.05     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.01537
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.97     HN        1.00     KP        0.96     
!   LA        0.97     MK        0.99     NL        0.99     OV        0.95     
!   PT        1.07     SC        0.99     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.00914
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.03     HN        0.92     KP        0.88     
!   LA        0.96     MK        1.01     NL        1.02     OV        1.02     
!   PT        1.06     SC        0.97     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.993071
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.08     HN        0.94     KP        0.92     
!   LA        0.95     MK        0.99     NL        1.01     OV        0.99     
!   PT        1.14     SC        1.02     
! 
! 
! Fit before self-cal, rms=0.070167Jy  sigma=1.136160
! Fit after  self-cal, rms=0.068573Jy  sigma=1.120270
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=0.068573Jy  sigma=1.120270
! Fit after  self-cal, rms=0.068568Jy  sigma=1.120242
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8585 mas, bmaj=2.135 mas, bpa=-2.477 degrees
! Estimated noise=0.76825 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 = -5.79925e-05 Jy
! Component: 100  -  total flux cleaned = -6.19724e-05 Jy
! Component: 150  -  total flux cleaned = -6.26321e-05 Jy
! Component: 200  -  total flux cleaned = -6.22033e-05 Jy
! Total flux subtracted in 200 components = -6.22033e-05 Jy
! Clean residual min=-0.003324 max=0.003390 Jy/beam
! Clean residual mean=-0.000011 rms=0.000869 Jy/beam
! Combined flux in latest and established models = 0.169189 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 48 components and 0.169189 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068536Jy  sigma=1.119868
! Fit after  self-cal, rms=0.068538Jy  sigma=1.119795
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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=0.068538Jy  sigma=1.119795
! Fit after  self-cal, rms=0.058644Jy  sigma=0.968001
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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 = 0.00208432 Jy
! Component: 100  -  total flux cleaned = 0.00218185 Jy
! Component: 150  -  total flux cleaned = 0.00218619 Jy
! Component: 200  -  total flux cleaned = 0.00211726 Jy
! Total flux subtracted in 200 components = 0.00211726 Jy
! Clean residual min=-0.003243 max=0.003313 Jy/beam
! Clean residual mean=-0.000011 rms=0.000866 Jy/beam
! Combined flux in latest and established models = 0.171306 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 49 components and 0.171306 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058525Jy  sigma=0.966032
! Fit after  self-cal, rms=0.057378Jy  sigma=0.957534
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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: 0.8585 x 2.135 at -2.477 degrees (North through East)
! Clean map  min=-0.0029941  max=0.1622 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=0.057378Jy  sigma=0.957534
! Fit after  self-cal, rms=0.057005Jy  sigma=0.949146
! 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=0.057005Jy  sigma=0.949146
! Fit after  self-cal, rms=0.056661Jy  sigma=0.947654
! Inverting map and beam 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8563 mas, bmaj=2.135 mas, bpa=-2.461 degrees
! Estimated noise=0.766593 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000288791 Jy
! Component: 100  -  total flux cleaned = 0.000289228 Jy
! Component: 150  -  total flux cleaned = 0.00030213 Jy
! Component: 200  -  total flux cleaned = 0.00030152 Jy
! Total flux subtracted in 200 components = 0.00030152 Jy
! Clean residual min=-0.003091 max=0.002905 Jy/beam
! Clean residual mean=-0.000010 rms=0.000818 Jy/beam
! Combined flux in latest and established models = 0.171608 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 52 components and 0.171608 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056643Jy  sigma=0.947447
! Fit after  self-cal, rms=0.056502Jy  sigma=0.946886
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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=0.056502Jy  sigma=0.946886
! Fit after  self-cal, rms=0.055880Jy  sigma=0.930663
! 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=0.055880Jy  sigma=0.930663
! Fit after  self-cal, rms=0.055828Jy  sigma=0.930381
! Inverting map and beam 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8566 mas, bmaj=2.135 mas, bpa=-2.472 degrees
! Estimated noise=0.767362 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000585752 Jy
! Component: 100  -  total flux cleaned = 0.000617481 Jy
! Component: 150  -  total flux cleaned = 0.000629341 Jy
! Component: 200  -  total flux cleaned = 0.000639953 Jy
! Total flux subtracted in 200 components = 0.000639953 Jy
! Clean residual min=-0.003151 max=0.002995 Jy/beam
! Clean residual mean=-0.000010 rms=0.000813 Jy/beam
! Combined flux in latest and established models = 0.172248 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 53 components and 0.172248 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.055812Jy  sigma=0.930195
! Fit after  self-cal, rms=0.055793Jy  sigma=0.930032
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=2.077 mas, bmaj=3.961 mas, bpa=-1.581 degrees
! Estimated noise=1.00493 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 = 0.000648256 Jy
! Component: 100  -  total flux cleaned = 0.000644928 Jy
! Component: 150  -  total flux cleaned = 0.000622048 Jy
! Component: 200  -  total flux cleaned = 0.000623203 Jy
! Total flux subtracted in 200 components = 0.000623203 Jy
! Clean residual min=-0.003463 max=0.003452 Jy/beam
! Clean residual mean=-0.000021 rms=0.001008 Jy/beam
! Combined flux in latest and established models = 0.172871 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 61 components and 0.172871 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.055807Jy  sigma=0.930709
! Fit after  self-cal, rms=0.055774Jy  sigma=0.929988
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.6735 mas, bmaj=1.782 mas, bpa=-4.099 degrees
! Estimated noise=1.07765 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.140966 Jy
! Component: 100  -  total flux cleaned = 0.160389 Jy
! Component: 150  -  total flux cleaned = 0.166687 Jy
! Component: 200  -  total flux cleaned = 0.168866 Jy
! Total flux subtracted in 200 components = 0.168866 Jy
! Clean residual min=-0.004380 max=0.003909 Jy/beam
! Clean residual mean=-0.000003 rms=0.001063 Jy/beam
! Combined flux in latest and established models = 0.168866 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 20 model components to the UV plane model.
! The established model now contains 20 components and 0.168866 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8566 mas, bmaj=2.135 mas, bpa=-2.472 degrees
! Estimated noise=0.767362 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 = 0.00259279 Jy
! Component: 100  -  total flux cleaned = 0.00294457 Jy
! Component: 150  -  total flux cleaned = 0.00311514 Jy
! Component: 200  -  total flux cleaned = 0.00314136 Jy
! Total flux subtracted in 200 components = 0.00314136 Jy
! Clean residual min=-0.003134 max=0.002899 Jy/beam
! Clean residual mean=-0.000010 rms=0.000808 Jy/beam
! Combined flux in latest and established models = 0.172007 Jy
! Adding 19 model components to the UV plane model.
! The established model now contains 35 components and 0.172007 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 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 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=2.077 mas, bmaj=3.961 mas, bpa=-1.581 degrees
! Estimated noise=1.00493 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 = 0.000767833 Jy
! Component: 100  -  total flux cleaned = 0.000769113 Jy
! Component: 150  -  total flux cleaned = 0.000766702 Jy
! Component: 200  -  total flux cleaned = 0.000752756 Jy
! Total flux subtracted in 200 components = 0.000752756 Jy
! Clean residual min=-0.003483 max=0.003459 Jy/beam
! Clean residual mean=-0.000021 rms=0.001005 Jy/beam
! Combined flux in latest and established models = 0.17276 Jy
! Adding 9 model components to the UV plane model.
! The established model now contains 42 components and 0.17276 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! Estimated beam: bmin=0.8566 mas, bmaj=2.135 mas, bpa=-2.472 degrees
! Estimated noise=0.767362 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000551645 Jy
! Component: 100  -  total flux cleaned = -0.00042253 Jy
! Component: 150  -  total flux cleaned = -0.000417935 Jy
! Component: 200  -  total flux cleaned = -0.000467516 Jy
! Total flux subtracted in 200 components = -0.000467516 Jy
! Clean residual min=-0.003140 max=0.002935 Jy/beam
! Clean residual mean=-0.000010 rms=0.000803 Jy/beam
! Combined flux in latest and established models = 0.172292 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 45 components and 0.172292 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.055761Jy  sigma=0.929576
! Fit after  self-cal, rms=0.055764Jy  sigma=0.929510
wmodel J0039-0942_X_2006_12_18_yyk\_map.mod
! Writing 45 model components to file: J0039-0942_X_2006_12_18_yyk_map.mod
wobs J0039-0942_X_2006_12_18_yyk\_uvs.fits
! Writing UV FITS file: J0039-0942_X_2006_12_18_yyk_uvs.fits
wwins J0039-0942_X_2006_12_18_yyk\_map.win
! wwins: Wrote 1 windows to J0039-0942_X_2006_12_18_yyk_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000755826 Jy
! Component: 100  -  total flux cleaned = -0.00100521 Jy
! Component: 150  -  total flux cleaned = -0.00110003 Jy
! Component: 200  -  total flux cleaned = -0.00105459 Jy
! Component: 250  -  total flux cleaned = -0.00101193 Jy
! Component: 300  -  total flux cleaned = -0.00118047 Jy
! Component: 350  -  total flux cleaned = -0.00130254 Jy
! Component: 400  -  total flux cleaned = -0.00138058 Jy
! Component: 450  -  total flux cleaned = -0.00126598 Jy
! Component: 500  -  total flux cleaned = -0.00122869 Jy
! Component: 550  -  total flux cleaned = -0.00111862 Jy
! Component: 600  -  total flux cleaned = -0.00108222 Jy
! Component: 650  -  total flux cleaned = -0.00108147 Jy
! Component: 700  -  total flux cleaned = -0.00111589 Jy
! Component: 750  -  total flux cleaned = -0.00111584 Jy
! Component: 800  -  total flux cleaned = -0.00118131 Jy
! Component: 850  -  total flux cleaned = -0.00118131 Jy
! Component: 900  -  total flux cleaned = -0.0013093 Jy
! Component: 950  -  total flux cleaned = -0.00118362 Jy
! Component: 1000  -  total flux cleaned = -0.0012147 Jy
! Component: 1050  -  total flux cleaned = -0.00127545 Jy
! Component: 1100  -  total flux cleaned = -0.00124585 Jy
! Component: 1150  -  total flux cleaned = -0.00133478 Jy
! Component: 1200  -  total flux cleaned = -0.00139265 Jy
! Component: 1250  -  total flux cleaned = -0.00144975 Jy
! Component: 1300  -  total flux cleaned = -0.00156304 Jy
! Component: 1350  -  total flux cleaned = -0.00161871 Jy
! Component: 1400  -  total flux cleaned = -0.0015634 Jy
! Component: 1450  -  total flux cleaned = -0.00156379 Jy
! Component: 1500  -  total flux cleaned = -0.00164445 Jy
! Component: 1550  -  total flux cleaned = -0.00161793 Jy
! Component: 1600  -  total flux cleaned = -0.00164396 Jy
! Component: 1650  -  total flux cleaned = -0.00166967 Jy
! Component: 1700  -  total flux cleaned = -0.00164398 Jy
! Component: 1750  -  total flux cleaned = -0.00176953 Jy
! Component: 1800  -  total flux cleaned = -0.00191901 Jy
! Component: 1850  -  total flux cleaned = -0.00194318 Jy
! Component: 1900  -  total flux cleaned = -0.00196749 Jy
! Component: 1950  -  total flux cleaned = -0.00201588 Jy
! Component: 2000  -  total flux cleaned = -0.00211142 Jy
! Total flux subtracted in 2048 components = -0.002135 Jy
! Clean residual min=-0.001374 max=0.001280 Jy/beam
! Clean residual mean=-0.000008 rms=0.000457 Jy/beam
! Combined flux in latest and established models = 0.170157 Jy
keep
! Adding 151 model components to the UV plane model.
! The established model now contains 196 components and 0.170157 Jy
![Exited script file: muppet]
wmap "J0039-0942_X_2006_12_18_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8566 x 2.135 at -2.472 degrees (North through East)
! Clean map  min=-0.0021273  max=0.16257 Jy/beam
! Writing clean map to FITS file: J0039-0942_X_2006_12_18_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.162565 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.248% of the data.
!  The x-axis pixel size should ideally be below 0.1987 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000454087 
device "J0039-0942_X_2006_12_18_yyk\_map.eps/VPS"
! Attempting to open device: 'J0039-0942_X_2006_12_18_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.837977 0.837977 1.67595 3.35191 6.70382 13.4076 26.8153 53.6305
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0013 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.162 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8566 x 2.135 at -2.472 degrees (North through East)
! Clean map  min=-0.0021273  max=0.16257 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0039-0942_X_2006_12_18_yyk\_map.gif/gif"
! Attempting to open device: 'J0039-0942_X_2006_12_18_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0039-0942_X_2006_12_18_yyk_uvs.log closed on Mon Jun 16 19:04:16 2008