! Started logfile: J0747-3310_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:51:50 2007
obs J0747-3310_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J0747-3310_X_2002_01_31_yyk_uva.fits
! AN table 1: 93 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.684588 visibilities/baseline/integration-bin.
! Found source: J0747-3310
! 
! 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 11460 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 J0747-3310_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)= 0.444457 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=0.6508 mas, bmaj=1.613 mas, bpa=4.642 degrees
! Estimated noise=1552.11 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 = 0.326918 Jy
! Component: 100  -  total flux cleaned = 0.395694 Jy
! Total flux subtracted in 100 components = 0.395694 Jy
! Clean residual min=-0.020100 max=0.031148 Jy/beam
! Clean residual mean=0.000009 rms=0.004833 Jy/beam
! Combined flux in latest and established models = 0.395694 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 0.395694 Jy
! 
! Correcting IF 1.
!  A total of 259 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 259 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 259 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 259 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.187685Jy  sigma=0.001474
! Fit after  self-cal, rms=0.187144Jy  sigma=0.001470
! Inverting map and beam 
! Estimated beam: bmin=0.6508 mas, bmaj=1.613 mas, bpa=4.643 degrees
! Estimated noise=1552.67 mJy/beam.
! Added new window around map position (-0.8, -2.4).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0348474 Jy
! Component: 100  -  total flux cleaned = 0.0434774 Jy
! Total flux subtracted in 100 components = 0.0434774 Jy
! Clean residual min=-0.016628 max=0.015030 Jy/beam
! Clean residual mean=0.000037 rms=0.003812 Jy/beam
! Combined flux in latest and established models = 0.439171 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 30 components and 0.439171 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182294Jy  sigma=0.001426
! Fit after  self-cal, rms=0.182027Jy  sigma=0.001424
! 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=0.8901 mas, bmaj=2.108 mas, bpa=4.017 degrees
! Estimated noise=888.949 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 = 0.00945459 Jy
! Component: 100  -  total flux cleaned = 0.0102883 Jy
! Component: 150  -  total flux cleaned = 0.0107933 Jy
! Component: 200  -  total flux cleaned = 0.0111074 Jy
! Total flux subtracted in 200 components = 0.0111074 Jy
! Clean residual min=-0.018600 max=0.014862 Jy/beam
! Clean residual mean=0.000010 rms=0.004584 Jy/beam
! Combined flux in latest and established models = 0.450279 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 42 components and 0.450279 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181547Jy  sigma=0.001420
! Fit after  self-cal, rms=0.181538Jy  sigma=0.001420
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8901 x 2.108 at 4.017 degrees (North through East)
! Clean map  min=-0.017738  max=0.37517 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: 1.00277
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        0.93     HN        1.00*    KP        1.02     
!   LA        1.13     MK        1.01     NL        1.00*    OV        0.97     
!   PT        0.99     SC        1.01     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01252
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        0.92     HN        1.00*    KP        0.96     
!   LA        1.12     MK        1.01     NL        1.00*    OV        0.96     
!   PT        1.01     SC        0.98     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.991597
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.86     HN        1.00*    KP        0.99     
!   LA        1.14     MK        1.02     NL        1.00*    OV        0.96     
!   PT        1.05     SC        1.06     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.984168
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.86     HN        1.00*    KP        1.08     
!   LA        1.15     MK        1.01     NL        1.00*    OV        0.99     
!   PT        1.09     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.181538Jy  sigma=0.001420
! Fit after  self-cal, rms=0.176902Jy  sigma=0.001381
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=0.176902Jy  sigma=0.001381
! Fit after  self-cal, rms=0.176903Jy  sigma=0.001381
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8974 mas, bmaj=2.13 mas, bpa=4.294 degrees
! Estimated noise=885.32 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 (4.4, 5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.016032 Jy
! Component: 100  -  total flux cleaned = 0.0189886 Jy
! Component: 150  -  total flux cleaned = 0.0191391 Jy
! Component: 200  -  total flux cleaned = 0.019142 Jy
! Total flux subtracted in 200 components = 0.019142 Jy
! Clean residual min=-0.005098 max=0.004755 Jy/beam
! Clean residual mean=0.000005 rms=0.001332 Jy/beam
! Combined flux in latest and established models = 0.469421 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 61 components and 0.469421 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175893Jy  sigma=0.001372
! Fit after  self-cal, rms=0.175871Jy  sigma=0.001372
! 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=0.175871Jy  sigma=0.001372
! Fit after  self-cal, rms=0.157068Jy  sigma=0.001242
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0011527 Jy
! Component: 100  -  total flux cleaned = 0.000500842 Jy
! Component: 150  -  total flux cleaned = 0.000239141 Jy
! Component: 200  -  total flux cleaned = 0.000450279 Jy
! Total flux subtracted in 200 components = 0.000450279 Jy
! Clean residual min=-0.005074 max=0.005049 Jy/beam
! Clean residual mean=0.000008 rms=0.001368 Jy/beam
! Combined flux in latest and established models = 0.469871 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 70 components and 0.469871 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155990Jy  sigma=0.001235
! Fit after  self-cal, rms=0.152631Jy  sigma=0.001212
! 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: 0.8974 x 2.13 at 4.294 degrees (North through East)
! Clean map  min=-0.0056555  max=0.38715 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=0.152631Jy  sigma=0.001212
! Fit after  self-cal, rms=0.149671Jy  sigma=0.001206
! 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=0.149671Jy  sigma=0.001206
! Fit after  self-cal, rms=0.148888Jy  sigma=0.001200
! Inverting map and beam 
! Estimated beam: bmin=0.8847 mas, bmaj=2.089 mas, bpa=5.815 degrees
! Estimated noise=876.696 mJy/beam.
! Added new window around map position (-4, -3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00457436 Jy
! Component: 100  -  total flux cleaned = 0.00518423 Jy
! Component: 150  -  total flux cleaned = 0.00519975 Jy
! Component: 200  -  total flux cleaned = 0.005108 Jy
! Total flux subtracted in 200 components = 0.005108 Jy
! Clean residual min=-0.003384 max=0.003176 Jy/beam
! Clean residual mean=0.000037 rms=0.000923 Jy/beam
! Combined flux in latest and established models = 0.474979 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 94 components and 0.474979 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148656Jy  sigma=0.001198
! Fit after  self-cal, rms=0.148400Jy  sigma=0.001196
! 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=0.148400Jy  sigma=0.001196
! Fit after  self-cal, rms=0.148315Jy  sigma=0.001192
! 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=0.148315Jy  sigma=0.001192
! Fit after  self-cal, rms=0.148225Jy  sigma=0.001192
! Inverting map and beam 
! Estimated beam: bmin=0.8881 mas, bmaj=2.093 mas, bpa=6.008 degrees
! Estimated noise=877.242 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00112111 Jy
! Component: 100  -  total flux cleaned = 0.000953812 Jy
! Component: 150  -  total flux cleaned = 0.000738293 Jy
! Component: 200  -  total flux cleaned = 0.000548788 Jy
! Total flux subtracted in 200 components = 0.000548788 Jy
! Clean residual min=-0.003120 max=0.002955 Jy/beam
! Clean residual mean=0.000044 rms=0.000832 Jy/beam
! Combined flux in latest and established models = 0.475528 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 102 components and 0.475528 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148160Jy  sigma=0.001191
! Fit after  self-cal, rms=0.148120Jy  sigma=0.001191
! 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=2.936 mas, bmaj=8.693 mas, bpa=13.61 degrees
! Estimated noise=1105.14 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 = 0.00018871 Jy
! Component: 100  -  total flux cleaned = 0.0003378 Jy
! Component: 150  -  total flux cleaned = 0.00031314 Jy
! Component: 200  -  total flux cleaned = 0.000248316 Jy
! Total flux subtracted in 200 components = 0.000248316 Jy
! Clean residual min=-0.002815 max=0.003093 Jy/beam
! Clean residual mean=0.000079 rms=0.001040 Jy/beam
! Combined flux in latest and established models = 0.475776 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 113 components and 0.475776 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148114Jy  sigma=0.001191
! Fit after  self-cal, rms=0.148095Jy  sigma=0.001190
! 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=0.6496 mas, bmaj=1.607 mas, bpa=5.506 degrees
! Estimated noise=1520.94 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.332623 Jy
! Component: 100  -  total flux cleaned = 0.400678 Jy
! Component: 150  -  total flux cleaned = 0.429139 Jy
! Component: 200  -  total flux cleaned = 0.444458 Jy
! Total flux subtracted in 200 components = 0.444458 Jy
! Clean residual min=-0.007267 max=0.010087 Jy/beam
! Clean residual mean=0.000008 rms=0.002006 Jy/beam
! Combined flux in latest and established models = 0.444458 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 26 model components to the UV plane model.
! The established model now contains 26 components and 0.444458 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8881 mas, bmaj=2.093 mas, bpa=6.008 degrees
! Estimated noise=877.242 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 (0.8, 2.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0160366 Jy
! Component: 100  -  total flux cleaned = 0.0249153 Jy
! Component: 150  -  total flux cleaned = 0.030027 Jy
! Component: 200  -  total flux cleaned = 0.0320281 Jy
! Total flux subtracted in 200 components = 0.0320281 Jy
! Clean residual min=-0.004540 max=0.003223 Jy/beam
! Clean residual mean=0.000041 rms=0.001007 Jy/beam
! Combined flux in latest and established models = 0.476486 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 51 components and 0.476486 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=2.936 mas, bmaj=8.693 mas, bpa=13.61 degrees
! Estimated noise=1105.14 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 = 0.000967706 Jy
! Component: 100  -  total flux cleaned = 0.00140889 Jy
! Component: 150  -  total flux cleaned = 0.00141334 Jy
! Component: 200  -  total flux cleaned = 0.00121 Jy
! Total flux subtracted in 200 components = 0.00121 Jy
! Clean residual min=-0.003757 max=0.003126 Jy/beam
! Clean residual mean=0.000077 rms=0.001202 Jy/beam
! Combined flux in latest and established models = 0.477696 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 65 components and 0.477696 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8881 mas, bmaj=2.093 mas, bpa=6.008 degrees
! Estimated noise=877.242 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000441429 Jy
! Component: 100  -  total flux cleaned = 0.000542986 Jy
! Component: 150  -  total flux cleaned = 0.000538926 Jy
! Component: 200  -  total flux cleaned = 0.000621603 Jy
! Total flux subtracted in 200 components = 0.000621603 Jy
! Clean residual min=-0.003535 max=0.003049 Jy/beam
! Clean residual mean=0.000043 rms=0.000902 Jy/beam
! Combined flux in latest and established models = 0.478318 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 86 components and 0.478317 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148149Jy  sigma=0.001191
! Fit after  self-cal, rms=0.148131Jy  sigma=0.001191
wmodel J0747-3310_X_2002_01_31_yyk\_map.mod
! Writing 86 model components to file: J0747-3310_X_2002_01_31_yyk_map.mod
wobs J0747-3310_X_2002_01_31_yyk\_uvs.fits
! Applying 93 buffered edits.
! Writing UV FITS file: J0747-3310_X_2002_01_31_yyk_uvs.fits
wwins J0747-3310_X_2002_01_31_yyk\_map.win
! wwins: Wrote 5 windows to J0747-3310_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 = -0.00112807 Jy
! Component: 100  -  total flux cleaned = -0.00123775 Jy
! Component: 150  -  total flux cleaned = -0.0014421 Jy
! Component: 200  -  total flux cleaned = -0.00154058 Jy
! Component: 250  -  total flux cleaned = -0.00177335 Jy
! Component: 300  -  total flux cleaned = -0.00194926 Jy
! Component: 350  -  total flux cleaned = -0.00194845 Jy
! Component: 400  -  total flux cleaned = -0.00190774 Jy
! Component: 450  -  total flux cleaned = -0.00198558 Jy
! Component: 500  -  total flux cleaned = -0.00202375 Jy
! Component: 550  -  total flux cleaned = -0.00216892 Jy
! Component: 600  -  total flux cleaned = -0.00216871 Jy
! Component: 650  -  total flux cleaned = -0.00210211 Jy
! Component: 700  -  total flux cleaned = -0.00216947 Jy
! Component: 750  -  total flux cleaned = -0.00226611 Jy
! Component: 800  -  total flux cleaned = -0.00226686 Jy
! Component: 850  -  total flux cleaned = -0.00226728 Jy
! Component: 900  -  total flux cleaned = -0.00226784 Jy
! Component: 950  -  total flux cleaned = -0.00238545 Jy
! Component: 1000  -  total flux cleaned = -0.00250035 Jy
! Component: 1050  -  total flux cleaned = -0.00252828 Jy
! Component: 1100  -  total flux cleaned = -0.00266685 Jy
! Component: 1150  -  total flux cleaned = -0.00272156 Jy
! Component: 1200  -  total flux cleaned = -0.00282935 Jy
! Component: 1250  -  total flux cleaned = -0.00296187 Jy
! Component: 1300  -  total flux cleaned = -0.00301393 Jy
! Component: 1350  -  total flux cleaned = -0.0030908 Jy
! Component: 1400  -  total flux cleaned = -0.00314086 Jy
! Component: 1450  -  total flux cleaned = -0.00314076 Jy
! Component: 1500  -  total flux cleaned = -0.00309149 Jy
! Component: 1550  -  total flux cleaned = -0.00314054 Jy
! Component: 1600  -  total flux cleaned = -0.00304373 Jy
! Component: 1650  -  total flux cleaned = -0.00309164 Jy
! Component: 1700  -  total flux cleaned = -0.00306824 Jy
! Component: 1750  -  total flux cleaned = -0.00311531 Jy
! Component: 1800  -  total flux cleaned = -0.00316108 Jy
! Component: 1850  -  total flux cleaned = -0.00311532 Jy
! Component: 1900  -  total flux cleaned = -0.00311535 Jy
! Component: 1950  -  total flux cleaned = -0.00313761 Jy
! Component: 2000  -  total flux cleaned = -0.00320408 Jy
! Total flux subtracted in 2048 components = -0.00320395 Jy
! Clean residual min=-0.001242 max=0.001152 Jy/beam
! Clean residual mean=0.000023 rms=0.000409 Jy/beam
! Combined flux in latest and established models = 0.475114 Jy
keep
! Adding 126 model components to the UV plane model.
! The established model now contains 212 components and 0.475113 Jy
![Exited script file: muppet]
wmap "J0747-3310_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8881 x 2.093 at 6.008 degrees (North through East)
! Clean map  min=-0.0030985  max=0.37308 Jy/beam
! Writing clean map to FITS file: J0747-3310_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 0.373081 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000408743 
device "J0747-3310_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J0747-3310_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.328676 0.328676 0.657352 1.3147 2.62941 5.25882 10.5176 21.0353 42.0705 84.1411
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0012 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.373 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8881 x 2.093 at 6.008 degrees (North through East)
! Clean map  min=-0.0030985  max=0.37308 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0747-3310_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J0747-3310_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0747-3310_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:51:58 2007