! Started logfile: J1246-2547_S_1997_07_02_yyk_uvs.log on Sun Jan  7 18:08:26 2007
obs J1246-2547_S_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J1246-2547_S_1997_07_02_yyk_uva.fits
! AN table 1: 135 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.927243 visibilities/baseline/integration-bin.
! Found source: J1246-2547
! 
! 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  2.22447e+09        8e+06          1        8e+06
!  02        2  2.23447e+09        8e+06          1        8e+06
!  03        3  2.29447e+09        8e+06          1        8e+06
!  04        4  2.32447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 754 lines of history.
! 
! Reading 22532 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 J1246-2547_S_1997_07_02_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 0.500x0.500 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 1.38564 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=2.539 mas, bmaj=6.499 mas, bpa=-3.869 degrees
! Estimated noise=2736.54 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 = 1.09203 Jy
! Component: 100  -  total flux cleaned = 1.26574 Jy
! Total flux subtracted in 100 components = 1.26574 Jy
! Clean residual min=-0.053437 max=0.076372 Jy/beam
! Clean residual mean=0.000351 rms=0.015669 Jy/beam
! Combined flux in latest and established models = 1.26574 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 1.26574 Jy
! 
! Correcting IF 1.
!  A total of 240 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 58 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 58 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 58 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.473658Jy  sigma=0.001546
! Fit after  self-cal, rms=0.472816Jy  sigma=0.001544
! Inverting map and beam 
! Estimated beam: bmin=2.539 mas, bmaj=6.499 mas, bpa=-3.869 degrees
! Estimated noise=2736.62 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 
! Estimated beam: bmin=3.444 mas, bmaj=9.036 mas, bpa=-3.976 degrees
! Estimated noise=1273.11 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)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0805918 Jy
! Component: 100  -  total flux cleaned = 0.100135 Jy
! Component: 150  -  total flux cleaned = 0.101215 Jy
! Component: 200  -  total flux cleaned = 0.102173 Jy
! Total flux subtracted in 200 components = 0.102173 Jy
! Clean residual min=-0.034823 max=0.055953 Jy/beam
! Clean residual mean=0.001030 rms=0.012823 Jy/beam
! Combined flux in latest and established models = 1.36791 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 24 components and 1.36791 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.464285Jy  sigma=0.001503
! Fit after  self-cal, rms=0.464225Jy  sigma=0.001503
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.444 x 9.036 at -3.976 degrees (North through East)
! Clean map  min=-0.033471  max=1.308 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02062
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.11     HN        0.99     KP        0.89     
!   LA        0.98     MK        1.01     NL        1.00*    OV        1.09     
!   PT        0.95     SC        0.79     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.978598
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.16     HN        1.11     KP        0.94     
!   LA        1.07     MK        1.05     NL        0.97     OV        1.05     
!   PT        0.93     SC        0.90     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03795
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.08     HN        1.01     KP        0.91     
!   LA        0.81     MK        0.90     NL        0.93     OV        0.95     
!   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: 0.982727
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.12     HN        1.26     KP        0.94     
!   LA        0.88     MK        1.07     NL        1.04     OV        0.94     
!   PT        0.91     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.464225Jy  sigma=0.001503
! Fit after  self-cal, rms=0.436046Jy  sigma=0.001394
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=0.436046Jy  sigma=0.001394
! Fit after  self-cal, rms=0.436052Jy  sigma=0.001394
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.447 mas, bmaj=8.868 mas, bpa=-2.531 degrees
! Estimated noise=1265.18 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 = 0.00540911 Jy
! Component: 100  -  total flux cleaned = 0.00582247 Jy
! Component: 150  -  total flux cleaned = 0.00581992 Jy
! Component: 200  -  total flux cleaned = 0.0052889 Jy
! Total flux subtracted in 200 components = 0.0052889 Jy
! Clean residual min=-0.021881 max=0.027095 Jy/beam
! Clean residual mean=0.000276 rms=0.005886 Jy/beam
! Combined flux in latest and established models = 1.3732 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 35 components and 1.3732 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.435259Jy  sigma=0.001392
! Fit after  self-cal, rms=0.435214Jy  sigma=0.001392
! 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=0.435214Jy  sigma=0.001392
! Fit after  self-cal, rms=0.415833Jy  sigma=0.001322
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 (8, 0.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0206038 Jy
! Component: 100  -  total flux cleaned = 0.0241571 Jy
! Component: 150  -  total flux cleaned = 0.0241662 Jy
! Component: 200  -  total flux cleaned = 0.024144 Jy
! Total flux subtracted in 200 components = 0.024144 Jy
! Clean residual min=-0.021287 max=0.023047 Jy/beam
! Clean residual mean=0.000170 rms=0.004908 Jy/beam
! Combined flux in latest and established models = 1.39734 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 64 components and 1.39734 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.410530Jy  sigma=0.001310
! Fit after  self-cal, rms=0.406941Jy  sigma=0.001297
! 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: 3.447 x 8.868 at -2.531 degrees (North through East)
! Clean map  min=-0.023624  max=1.3142 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=0.406941Jy  sigma=0.001297
! Fit after  self-cal, rms=0.473666Jy  sigma=0.001215
! 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=0.473666Jy  sigma=0.001215
! Fit after  self-cal, rms=0.472813Jy  sigma=0.001211
! Inverting map and beam 
! Estimated beam: bmin=3.409 mas, bmaj=8.874 mas, bpa=-2.777 degrees
! Estimated noise=1256.09 mJy/beam.
! Added new window around map position (18.5, -15.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0222062 Jy
! Component: 100  -  total flux cleaned = 0.0326944 Jy
! Component: 150  -  total flux cleaned = 0.0363526 Jy
! Component: 200  -  total flux cleaned = 0.0384628 Jy
! Total flux subtracted in 200 components = 0.0384628 Jy
! Clean residual min=-0.006137 max=0.008429 Jy/beam
! Clean residual mean=0.000108 rms=0.001867 Jy/beam
! Combined flux in latest and established models = 1.4358 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 95 components and 1.4358 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.471962Jy  sigma=0.001206
! Fit after  self-cal, rms=0.471563Jy  sigma=0.001204
! Inverting map 
! Added new window around map position (6, 63.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00875013 Jy
! Component: 100  -  total flux cleaned = 0.0108084 Jy
! Component: 150  -  total flux cleaned = 0.0114666 Jy
! Component: 200  -  total flux cleaned = 0.0116644 Jy
! Total flux subtracted in 200 components = 0.0116644 Jy
! Clean residual min=-0.005517 max=0.006133 Jy/beam
! Clean residual mean=0.000044 rms=0.001667 Jy/beam
! Combined flux in latest and established models = 1.44747 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 108 components and 1.44747 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.471282Jy  sigma=0.001203
! Fit after  self-cal, rms=0.471090Jy  sigma=0.001202
! 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=0.471090Jy  sigma=0.001202
! Fit after  self-cal, rms=0.469212Jy  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=0.469212Jy  sigma=0.001200
! Fit after  self-cal, rms=0.469105Jy  sigma=0.001199
! Inverting map and beam 
! Estimated beam: bmin=3.405 mas, bmaj=8.869 mas, bpa=-2.755 degrees
! Estimated noise=1255.33 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00408668 Jy
! Component: 100  -  total flux cleaned = 0.00452436 Jy
! Component: 150  -  total flux cleaned = 0.00489889 Jy
! Component: 200  -  total flux cleaned = 0.00522611 Jy
! Total flux subtracted in 200 components = 0.00522611 Jy
! Clean residual min=-0.004744 max=0.005363 Jy/beam
! Clean residual mean=0.000123 rms=0.001411 Jy/beam
! Combined flux in latest and established models = 1.4527 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 124 components and 1.4527 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.468938Jy  sigma=0.001198
! Fit after  self-cal, rms=0.468868Jy  sigma=0.001198
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.664 mas, bmaj=20.68 mas, bpa=4.666 degrees
! Estimated noise=1559.89 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 = 0.001723 Jy
! Component: 100  -  total flux cleaned = 0.00236376 Jy
! Component: 150  -  total flux cleaned = 0.00258928 Jy
! Component: 200  -  total flux cleaned = 0.00272215 Jy
! Total flux subtracted in 200 components = 0.00272215 Jy
! Clean residual min=-0.004386 max=0.005589 Jy/beam
! Clean residual mean=0.000198 rms=0.001552 Jy/beam
! Combined flux in latest and established models = 1.45542 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 143 components and 1.45542 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.468852Jy  sigma=0.001198
! Fit after  self-cal, rms=0.468811Jy  sigma=0.001198
! 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=2.539 mas, bmaj=6.4 mas, bpa=-3.348 degrees
! Estimated noise=2768.49 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.11419 Jy
! Component: 100  -  total flux cleaned = 1.29399 Jy
! Component: 150  -  total flux cleaned = 1.35524 Jy
! Component: 200  -  total flux cleaned = 1.38607 Jy
! Total flux subtracted in 200 components = 1.38607 Jy
! Clean residual min=-0.014175 max=0.014114 Jy/beam
! Clean residual mean=0.000068 rms=0.003625 Jy/beam
! Combined flux in latest and established models = 1.38607 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 24 model components to the UV plane model.
! The established model now contains 24 components and 1.38607 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.405 mas, bmaj=8.869 mas, bpa=-2.755 degrees
! Estimated noise=1255.33 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 = 0.0276195 Jy
! Component: 100  -  total flux cleaned = 0.044937 Jy
! Component: 150  -  total flux cleaned = 0.0534625 Jy
! Component: 200  -  total flux cleaned = 0.0587324 Jy
! Total flux subtracted in 200 components = 0.0587324 Jy
! Clean residual min=-0.006621 max=0.007691 Jy/beam
! Clean residual mean=0.000176 rms=0.001986 Jy/beam
! Combined flux in latest and established models = 1.4448 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 57 components and 1.4448 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.664 mas, bmaj=20.68 mas, bpa=4.666 degrees
! Estimated noise=1559.89 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 = 0.00586515 Jy
! Component: 100  -  total flux cleaned = 0.00818237 Jy
! Component: 150  -  total flux cleaned = 0.0097699 Jy
! Component: 200  -  total flux cleaned = 0.010728 Jy
! Total flux subtracted in 200 components = 0.010728 Jy
! Clean residual min=-0.004485 max=0.006987 Jy/beam
! Clean residual mean=0.000203 rms=0.001800 Jy/beam
! Combined flux in latest and established models = 1.45553 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 92 components and 1.45553 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.405 mas, bmaj=8.869 mas, bpa=-2.755 degrees
! Estimated noise=1255.33 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00200447 Jy
! Component: 100  -  total flux cleaned = 0.0030997 Jy
! Component: 150  -  total flux cleaned = 0.00309526 Jy
! Component: 200  -  total flux cleaned = 0.00291142 Jy
! Total flux subtracted in 200 components = 0.00291142 Jy
! Clean residual min=-0.005088 max=0.005964 Jy/beam
! Clean residual mean=0.000090 rms=0.001506 Jy/beam
! Combined flux in latest and established models = 1.45844 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 110 components and 1.45844 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.468954Jy  sigma=0.001198
! Fit after  self-cal, rms=0.468911Jy  sigma=0.001198
wmodel J1246-2547_S_1997_07_02_yyk\_map.mod
! Writing 110 model components to file: J1246-2547_S_1997_07_02_yyk_map.mod
wobs J1246-2547_S_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J1246-2547_S_1997_07_02_yyk_uvs.fits
wwins J1246-2547_S_1997_07_02_yyk\_map.win
! wwins: Wrote 4 windows to J1246-2547_S_1997_07_02_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 = 0.000854764 Jy
! Component: 100  -  total flux cleaned = 0.00150765 Jy
! Component: 150  -  total flux cleaned = 0.00176709 Jy
! Component: 200  -  total flux cleaned = 0.0020129 Jy
! Component: 250  -  total flux cleaned = 0.00240365 Jy
! Component: 300  -  total flux cleaned = 0.00247849 Jy
! Component: 350  -  total flux cleaned = 0.0026975 Jy
! Component: 400  -  total flux cleaned = 0.00262469 Jy
! Component: 450  -  total flux cleaned = 0.00276148 Jy
! Component: 500  -  total flux cleaned = 0.00302776 Jy
! Component: 550  -  total flux cleaned = 0.00322229 Jy
! Component: 600  -  total flux cleaned = 0.00347642 Jy
! Component: 650  -  total flux cleaned = 0.00390998 Jy
! Component: 700  -  total flux cleaned = 0.00421325 Jy
! Component: 750  -  total flux cleaned = 0.00462878 Jy
! Component: 800  -  total flux cleaned = 0.00497756 Jy
! Component: 850  -  total flux cleaned = 0.00537483 Jy
! Component: 900  -  total flux cleaned = 0.00559706 Jy
! Component: 950  -  total flux cleaned = 0.00581506 Jy
! Component: 1000  -  total flux cleaned = 0.00592182 Jy
! Component: 1050  -  total flux cleaned = 0.00607977 Jy
! Component: 1100  -  total flux cleaned = 0.00623506 Jy
! Component: 1150  -  total flux cleaned = 0.00638805 Jy
! Component: 1200  -  total flux cleaned = 0.00663872 Jy
! Component: 1250  -  total flux cleaned = 0.00678662 Jy
! Component: 1300  -  total flux cleaned = 0.00698153 Jy
! Component: 1350  -  total flux cleaned = 0.00717269 Jy
! Component: 1400  -  total flux cleaned = 0.00726769 Jy
! Component: 1450  -  total flux cleaned = 0.00740727 Jy
! Component: 1500  -  total flux cleaned = 0.00763642 Jy
! Component: 1550  -  total flux cleaned = 0.00781684 Jy
! Component: 1600  -  total flux cleaned = 0.00799438 Jy
! Component: 1650  -  total flux cleaned = 0.00812635 Jy
! Component: 1700  -  total flux cleaned = 0.00829854 Jy
! Component: 1750  -  total flux cleaned = 0.00834197 Jy
! Component: 1800  -  total flux cleaned = 0.00859504 Jy
! Component: 1850  -  total flux cleaned = 0.00871916 Jy
! Component: 1900  -  total flux cleaned = 0.00892413 Jy
! Component: 1950  -  total flux cleaned = 0.00904487 Jy
! Component: 2000  -  total flux cleaned = 0.0091649 Jy
! Total flux subtracted in 2048 components = 0.0093631 Jy
! Clean residual min=-0.002305 max=0.001968 Jy/beam
! Clean residual mean=0.000056 rms=0.000803 Jy/beam
! Combined flux in latest and established models = 1.4678 Jy
keep
! Adding 128 model components to the UV plane model.
! The established model now contains 238 components and 1.4678 Jy
![Exited script file: muppet]
wmap "J1246-2547_S_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.405 x 8.869 at -2.755 degrees (North through East)
! Clean map  min=-0.0042609  max=1.305 Jy/beam
! Writing clean map to FITS file: J1246-2547_S_1997_07_02_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.30499 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000799569 
device "J1246-2547_S_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J1246-2547_S_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.18381 0.18381 0.367621 0.735241 1.47048 2.94097 5.88193 11.7639 23.5277 47.0554 94.1109
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0023 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.304 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.405 x 8.869 at -2.755 degrees (North through East)
! Clean map  min=-0.0042609  max=1.305 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1246-2547_S_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J1246-2547_S_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1246-2547_S_1997_07_02_yyk_uvs.log closed on Sun Jan  7 18:08:33 2007