! Started logfile: J0737-3954_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:51:25 2007
obs J0737-3954_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J0737-3954_X_2002_01_31_yyk_uva.fits
! AN table 1: 39 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.539031 visibilities/baseline/integration-bin.
! Found source: J0737-3954
! 
! 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 3784 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 J0737-3954_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)= 0.273007 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 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6571 mas, bmaj=1.743 mas, bpa=1.263 degrees
! Estimated noise=2771.99 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 = 0.175792 Jy
! Component: 100  -  total flux cleaned = 0.223874 Jy
! Total flux subtracted in 100 components = 0.223874 Jy
! Clean residual min=-0.014971 max=0.020089 Jy/beam
! Clean residual mean=0.000053 rms=0.005304 Jy/beam
! Combined flux in latest and established models = 0.223874 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 0.223874 Jy
! 
! Correcting IF 1.
!  A total of 138 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 138 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 138 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 138 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.165340Jy  sigma=0.001239
! Fit after  self-cal, rms=0.165087Jy  sigma=0.001237
! Inverting map and beam 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6571 mas, bmaj=1.743 mas, bpa=1.263 degrees
! Estimated noise=2771.99 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 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8599 mas, bmaj=2.44 mas, bpa=-7.632 degrees
! Estimated noise=1657.06 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 = 0.0276512 Jy
! Component: 100  -  total flux cleaned = 0.0358738 Jy
! Component: 150  -  total flux cleaned = 0.0383299 Jy
! Component: 200  -  total flux cleaned = 0.0388709 Jy
! Total flux subtracted in 200 components = 0.0388709 Jy
! Clean residual min=-0.013922 max=0.013665 Jy/beam
! Clean residual mean=0.000343 rms=0.004123 Jy/beam
! Combined flux in latest and established models = 0.262745 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 26 components and 0.262745 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162575Jy  sigma=0.001213
! Fit after  self-cal, rms=0.162568Jy  sigma=0.001213
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8599 x 2.44 at -7.632 degrees (North through East)
! Clean map  min=-0.013207  max=0.21086 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 0.875128
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.91     HN        1.00*    KP        0.98     
!   LA        1.23     MK        0.99     NL        1.00*    OV        1.03     
!   PT        0.93     SC        2.36     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.03468
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.93     HN        1.00*    KP        0.95     
!   LA        1.13     MK        0.99     NL        1.00*    OV        0.95     
!   PT        0.98     SC        0.73     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.03478
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.83     HN        1.00*    KP        1.02     
!   LA        1.10     MK        0.96     NL        1.00*    OV        0.98     
!   PT        1.04     SC        0.74     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.926539
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.84     HN        1.00*    KP        1.07     
!   LA        1.11     MK        1.05     NL        1.00*    OV        0.98     
!   PT        1.14     SC        1.59     
! 
! 
! Fit before self-cal, rms=0.162568Jy  sigma=0.001213
! Fit after  self-cal, rms=0.176480Jy  sigma=0.001238
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=0.176480Jy  sigma=0.001238
! Fit after  self-cal, rms=0.176480Jy  sigma=0.001238
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8648 mas, bmaj=2.553 mas, bpa=-8.739 degrees
! Estimated noise=1516.08 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 = -0.0196275 Jy
! Component: 100  -  total flux cleaned = -0.0238161 Jy
! Component: 150  -  total flux cleaned = -0.025022 Jy
! Component: 200  -  total flux cleaned = -0.0251482 Jy
! Total flux subtracted in 200 components = -0.0251482 Jy
! Clean residual min=-0.005604 max=0.005578 Jy/beam
! Clean residual mean=-0.000044 rms=0.001808 Jy/beam
! Combined flux in latest and established models = 0.237597 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 32 components and 0.237597 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176186Jy  sigma=0.001222
! Fit after  self-cal, rms=0.176189Jy  sigma=0.001222
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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=0.176189Jy  sigma=0.001222
! Fit after  self-cal, rms=0.175050Jy  sigma=0.001212
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 = 0.000338309 Jy
! Component: 100  -  total flux cleaned = 0.000383723 Jy
! Component: 150  -  total flux cleaned = 0.000418439 Jy
! Component: 200  -  total flux cleaned = 0.000503773 Jy
! Total flux subtracted in 200 components = 0.000503773 Jy
! Clean residual min=-0.005778 max=0.006118 Jy/beam
! Clean residual mean=-0.000047 rms=0.001836 Jy/beam
! Combined flux in latest and established models = 0.238101 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 36 components and 0.238101 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175006Jy  sigma=0.001212
! Fit after  self-cal, rms=0.174889Jy  sigma=0.001210
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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: 0.8648 x 2.553 at -8.739 degrees (North through East)
! Clean map  min=-0.0054391  max=0.19617 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=0.174889Jy  sigma=0.001210
! Fit after  self-cal, rms=0.191528Jy  sigma=0.001177
! 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=0.191528Jy  sigma=0.001177
! Fit after  self-cal, rms=0.191396Jy  sigma=0.001176
! Inverting map and beam 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8574 mas, bmaj=2.532 mas, bpa=-8.505 degrees
! Estimated noise=1493.07 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 9.12788e-05 Jy
! Component: 100  -  total flux cleaned = 6.08767e-05 Jy
! Component: 150  -  total flux cleaned = 5.97065e-05 Jy
! Component: 200  -  total flux cleaned = 3.72659e-05 Jy
! Total flux subtracted in 200 components = 3.72659e-05 Jy
! Clean residual min=-0.005421 max=0.005897 Jy/beam
! Clean residual mean=-0.000026 rms=0.001646 Jy/beam
! Combined flux in latest and established models = 0.238138 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 43 components and 0.238138 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.191366Jy  sigma=0.001176
! Fit after  self-cal, rms=0.191141Jy  sigma=0.001175
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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=0.191141Jy  sigma=0.001175
! Fit after  self-cal, rms=0.180513Jy  sigma=0.001170
! 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=0.180513Jy  sigma=0.001170
! Fit after  self-cal, rms=0.180398Jy  sigma=0.001170
! Inverting map and beam 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8612 mas, bmaj=2.584 mas, bpa=-9.193 degrees
! Estimated noise=1499.41 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000466449 Jy
! Component: 100  -  total flux cleaned = 0.000461503 Jy
! Component: 150  -  total flux cleaned = 0.000493586 Jy
! Component: 200  -  total flux cleaned = 0.000522217 Jy
! Total flux subtracted in 200 components = 0.000522217 Jy
! Clean residual min=-0.005285 max=0.005866 Jy/beam
! Clean residual mean=-0.000028 rms=0.001639 Jy/beam
! Combined flux in latest and established models = 0.23866 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 45 components and 0.23866 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180406Jy  sigma=0.001169
! Fit after  self-cal, rms=0.180347Jy  sigma=0.001169
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=3.131 mas, bmaj=11.84 mas, bpa=1.664 degrees
! Estimated noise=1890.66 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 = 0.000180591 Jy
! Component: 100  -  total flux cleaned = 0.000184125 Jy
! Component: 150  -  total flux cleaned = 0.000186021 Jy
! Component: 200  -  total flux cleaned = 0.000187367 Jy
! Total flux subtracted in 200 components = 0.000187367 Jy
! Clean residual min=-0.004689 max=0.004163 Jy/beam
! Clean residual mean=-0.000044 rms=0.002093 Jy/beam
! Combined flux in latest and established models = 0.238848 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 2 model components to the UV plane model.
! The established model now contains 46 components and 0.238848 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180373Jy  sigma=0.001169
! Fit after  self-cal, rms=0.180329Jy  sigma=0.001169
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.6611 mas, bmaj=1.786 mas, bpa=-0.3085 degrees
! Estimated noise=2626.1 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.164471 Jy
! Component: 100  -  total flux cleaned = 0.206835 Jy
! Component: 150  -  total flux cleaned = 0.224034 Jy
! Component: 200  -  total flux cleaned = 0.232191 Jy
! Total flux subtracted in 200 components = 0.232191 Jy
! Clean residual min=-0.011390 max=0.012491 Jy/beam
! Clean residual mean=-0.000031 rms=0.003152 Jy/beam
! Combined flux in latest and established models = 0.232191 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 21 model components to the UV plane model.
! The established model now contains 21 components and 0.232191 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8612 mas, bmaj=2.584 mas, bpa=-9.193 degrees
! Estimated noise=1499.41 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 = 0.00568715 Jy
! Component: 100  -  total flux cleaned = 0.00650466 Jy
! Component: 150  -  total flux cleaned = 0.00657714 Jy
! Component: 200  -  total flux cleaned = 0.00660747 Jy
! Total flux subtracted in 200 components = 0.00660747 Jy
! Clean residual min=-0.005827 max=0.006362 Jy/beam
! Clean residual mean=-0.000028 rms=0.001737 Jy/beam
! Combined flux in latest and established models = 0.238798 Jy
! Adding 8 model components to the UV plane model.
! The established model now contains 29 components and 0.238798 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 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 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=3.131 mas, bmaj=11.84 mas, bpa=1.664 degrees
! Estimated noise=1890.66 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 = 9.43617e-05 Jy
! Component: 100  -  total flux cleaned = 9.98649e-05 Jy
! Component: 150  -  total flux cleaned = 0.000102644 Jy
! Component: 200  -  total flux cleaned = 0.000104577 Jy
! Total flux subtracted in 200 components = 0.000104577 Jy
! Clean residual min=-0.004805 max=0.004265 Jy/beam
! Clean residual mean=-0.000044 rms=0.002128 Jy/beam
! Combined flux in latest and established models = 0.238903 Jy
! Adding 2 model components to the UV plane model.
! The established model now contains 30 components and 0.238903 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! Estimated beam: bmin=0.8612 mas, bmaj=2.584 mas, bpa=-9.193 degrees
! Estimated noise=1499.41 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00032271 Jy
! Component: 100  -  total flux cleaned = -0.000278267 Jy
! Component: 150  -  total flux cleaned = -0.000279105 Jy
! Component: 200  -  total flux cleaned = -0.000276628 Jy
! Total flux subtracted in 200 components = -0.000276628 Jy
! Clean residual min=-0.005797 max=0.006281 Jy/beam
! Clean residual mean=-0.000028 rms=0.001721 Jy/beam
! Combined flux in latest and established models = 0.238626 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 37 components and 0.238626 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180395Jy  sigma=0.001170
! Fit after  self-cal, rms=0.180383Jy  sigma=0.001170
wmodel J0737-3954_X_2002_01_31_yyk\_map.mod
! Writing 37 model components to file: J0737-3954_X_2002_01_31_yyk_map.mod
wobs J0737-3954_X_2002_01_31_yyk\_uvs.fits
! Applying 39 buffered edits.
! Writing UV FITS file: J0737-3954_X_2002_01_31_yyk_uvs.fits
wwins J0737-3954_X_2002_01_31_yyk\_map.win
! wwins: Wrote 1 windows to J0737-3954_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 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000868987 Jy
! Component: 100  -  total flux cleaned = 0.00138115 Jy
! Component: 150  -  total flux cleaned = 0.00184394 Jy
! Component: 200  -  total flux cleaned = 0.00212473 Jy
! Component: 250  -  total flux cleaned = 0.00232105 Jy
! Component: 300  -  total flux cleaned = 0.00249822 Jy
! Component: 350  -  total flux cleaned = 0.00266267 Jy
! Component: 400  -  total flux cleaned = 0.00276924 Jy
! Component: 450  -  total flux cleaned = 0.00292106 Jy
! Component: 500  -  total flux cleaned = 0.00287105 Jy
! Component: 550  -  total flux cleaned = 0.00273159 Jy
! Component: 600  -  total flux cleaned = 0.00273222 Jy
! Component: 650  -  total flux cleaned = 0.00273218 Jy
! Component: 700  -  total flux cleaned = 0.00268909 Jy
! Component: 750  -  total flux cleaned = 0.00264742 Jy
! Component: 800  -  total flux cleaned = 0.00256808 Jy
! Component: 850  -  total flux cleaned = 0.00264521 Jy
! Component: 900  -  total flux cleaned = 0.0026825 Jy
! Component: 950  -  total flux cleaned = 0.00286628 Jy
! Component: 1000  -  total flux cleaned = 0.00301007 Jy
! Component: 1050  -  total flux cleaned = 0.00315047 Jy
! Component: 1100  -  total flux cleaned = 0.00321929 Jy
! Component: 1150  -  total flux cleaned = 0.00315149 Jy
! Component: 1200  -  total flux cleaned = 0.00331772 Jy
! Component: 1250  -  total flux cleaned = 0.00331744 Jy
! Component: 1300  -  total flux cleaned = 0.00334944 Jy
! Component: 1350  -  total flux cleaned = 0.0033179 Jy
! Component: 1400  -  total flux cleaned = 0.00334963 Jy
! Component: 1450  -  total flux cleaned = 0.00347291 Jy
! Component: 1500  -  total flux cleaned = 0.00350307 Jy
! Component: 1550  -  total flux cleaned = 0.00362305 Jy
! Component: 1600  -  total flux cleaned = 0.00371165 Jy
! Component: 1650  -  total flux cleaned = 0.00374076 Jy
! Component: 1700  -  total flux cleaned = 0.00379832 Jy
! Component: 1750  -  total flux cleaned = 0.00382701 Jy
! Component: 1800  -  total flux cleaned = 0.00374201 Jy
! Component: 1850  -  total flux cleaned = 0.00362955 Jy
! Component: 1900  -  total flux cleaned = 0.00351771 Jy
! Component: 1950  -  total flux cleaned = 0.00335065 Jy
! Component: 2000  -  total flux cleaned = 0.00321205 Jy
! Total flux subtracted in 2048 components = 0.00310134 Jy
! Clean residual min=-0.001774 max=0.001954 Jy/beam
! Clean residual mean=-0.000013 rms=0.000523 Jy/beam
! Combined flux in latest and established models = 0.241727 Jy
keep
! Adding 104 model components to the UV plane model.
! The established model now contains 141 components and 0.241727 Jy
![Exited script file: muppet]
wmap "J0737-3954_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8612 x 2.584 at -9.193 degrees (North through East)
! Clean map  min=-0.0032032  max=0.19795 Jy/beam
! Writing clean map to FITS file: J0737-3954_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 0.197953 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.86% of the data.
!  The x-axis pixel size should ideally be below 0.1986 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000513073 
device "J0737-3954_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J0737-3954_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.777569 0.777569 1.55514 3.11028 6.22055 12.4411 24.8822 49.7644 99.5288
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0015 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.197 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8612 x 2.584 at -9.193 degrees (North through East)
! Clean map  min=-0.0032032  max=0.19795 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0737-3954_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J0737-3954_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0737-3954_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:51:31 2007