! Started logfile: J0921-2618_S_2005_07_20_yyk_uvs.log on Fri Jan 20 10:12:57 2006
obs J0921-2618_S_2005_07_20_yyk_uve.fits
! Reading UV FITS file: J0921-2618_S_2005_07_20_yyk_uve.fits
! AN table 1: 10 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.755556 visibilities/baseline/integration-bin.
! Found source: J0921-2618
! 
! 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  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1527 lines of history.
! 
! Reading 1360 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 J0921-2618_S_2005_07_20_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)= 1.18763 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=2.467 mas, bmaj=6.482 mas, bpa=-2.919 degrees
! Estimated noise=2.2614 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 = 0.86039 Jy
! Component: 100  -  total flux cleaned = 1.17718 Jy
! Total flux subtracted in 100 components = 1.17718 Jy
! Clean residual min=-0.039864 max=0.104737 Jy/beam
! Clean residual mean=0.000309 rms=0.017890 Jy/beam
! Combined flux in latest and established models = 1.17718 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 20 components and 1.17718 Jy
! 
! Correcting IF 1.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 25 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 36 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.305074Jy  sigma=4.648020
! Fit after  self-cal, rms=0.303970Jy  sigma=4.613345
! Inverting map and beam 
! Estimated beam: bmin=2.46 mas, bmaj=6.439 mas, bpa=-2.907 degrees
! Estimated noise=2.2959 mJy/beam.
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.160091 Jy
! Component: 100  -  total flux cleaned = 0.244769 Jy
! Total flux subtracted in 100 components = 0.244769 Jy
! Clean residual min=-0.029656 max=0.047768 Jy/beam
! Clean residual mean=0.000244 rms=0.010301 Jy/beam
! Combined flux in latest and established models = 1.42195 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 52 components and 1.42195 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.205432Jy  sigma=2.865287
! Fit after  self-cal, rms=0.205452Jy  sigma=2.863596
! 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=3.193 mas, bmaj=8.68 mas, bpa=-5.087 degrees
! Estimated noise=1.55814 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 = 0.0751328 Jy
! Component: 100  -  total flux cleaned = 0.10493 Jy
! Component: 150  -  total flux cleaned = 0.117293 Jy
! Component: 200  -  total flux cleaned = 0.119702 Jy
! Total flux subtracted in 200 components = 0.119702 Jy
! Clean residual min=-0.032497 max=0.041673 Jy/beam
! Clean residual mean=0.001344 rms=0.011829 Jy/beam
! Combined flux in latest and established models = 1.54165 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 72 components and 1.54165 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.195536Jy  sigma=2.580045
! Fit after  self-cal, rms=0.195499Jy  sigma=2.579612
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.193 x 8.68 at -5.087 degrees (North through East)
! Clean map  min=-0.032375  max=1.0586 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: 0.960815
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        1.27     KP        1.15     
!   LA        1.03     MK        0.99     NL        0.97     OV        0.96     
!   PT        1.04     SC        1.03     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.967159
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.97     HN        1.11     KP        1.12     
!   LA        1.02     MK        1.09     NL        0.99     OV        1.01     
!   PT        0.98     SC        0.99     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.991868
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.90     HN        1.09     KP        1.10     
!   LA        0.89     MK        1.05     NL        1.03     OV        1.01     
!   PT        1.03     SC        0.97     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02552
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.94     HN        0.96     KP        0.96     
!   LA        1.00*    MK        1.01     NL        0.94     OV        0.85     
!   PT        0.96     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.195499Jy  sigma=2.579612
! Fit after  self-cal, rms=0.169493Jy  sigma=2.293323
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=0.169493Jy  sigma=2.293323
! Fit after  self-cal, rms=0.169492Jy  sigma=2.293102
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.284 mas, bmaj=8.819 mas, bpa=-4.363 degrees
! Estimated noise=1.51474 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 = -0.0450652 Jy
! Component: 100  -  total flux cleaned = -0.0570754 Jy
! Component: 150  -  total flux cleaned = -0.0597299 Jy
! Component: 200  -  total flux cleaned = -0.059968 Jy
! Total flux subtracted in 200 components = -0.059968 Jy
! Clean residual min=-0.023016 max=0.038469 Jy/beam
! Clean residual mean=0.000346 rms=0.008578 Jy/beam
! Combined flux in latest and established models = 1.48169 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 91 components and 1.48169 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158467Jy  sigma=2.163068
! Fit after  self-cal, rms=0.158446Jy  sigma=2.162739
! 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=0.158446Jy  sigma=2.162739
! Fit after  self-cal, rms=0.155188Jy  sigma=2.119443
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 = -0.000170533 Jy
! Component: 100  -  total flux cleaned = 4.65825e-05 Jy
! Component: 150  -  total flux cleaned = 0.000234078 Jy
! Component: 200  -  total flux cleaned = 0.000410605 Jy
! Total flux subtracted in 200 components = 0.000410605 Jy
! Clean residual min=-0.023098 max=0.037422 Jy/beam
! Clean residual mean=0.000342 rms=0.008511 Jy/beam
! Combined flux in latest and established models = 1.4821 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 97 components and 1.4821 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155140Jy  sigma=2.117850
! Fit after  self-cal, rms=0.154656Jy  sigma=2.112159
! 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: 3.284 x 8.819 at -4.363 degrees (North through East)
! Clean map  min=-0.023097  max=1.0368 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=0.154656Jy  sigma=2.112159
! Fit after  self-cal, rms=0.093462Jy  sigma=1.226570
! 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=0.093462Jy  sigma=1.226570
! Fit after  self-cal, rms=0.093369Jy  sigma=1.224371
! Inverting map and beam 
! Estimated beam: bmin=3.292 mas, bmaj=8.791 mas, bpa=-3.772 degrees
! Estimated noise=1.50858 mJy/beam.
! Added new window around map position (-6.5, 6.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0340963 Jy
! Component: 100  -  total flux cleaned = 0.0372787 Jy
! Component: 150  -  total flux cleaned = 0.0369655 Jy
! Component: 200  -  total flux cleaned = 0.0372343 Jy
! Total flux subtracted in 200 components = 0.0372343 Jy
! Clean residual min=-0.008551 max=0.011061 Jy/beam
! Clean residual mean=-0.000022 rms=0.002802 Jy/beam
! Combined flux in latest and established models = 1.51933 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 126 components and 1.51933 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083437Jy  sigma=1.062386
! Fit after  self-cal, rms=0.082393Jy  sigma=1.041991
! 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=0.082393Jy  sigma=1.041991
! Fit after  self-cal, rms=0.078953Jy  sigma=0.985415
! 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=0.078953Jy  sigma=0.985415
! Fit after  self-cal, rms=0.078986Jy  sigma=0.984892
! Inverting map and beam 
! Estimated beam: bmin=3.282 mas, bmaj=8.715 mas, bpa=-3.61 degrees
! Estimated noise=1.50425 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0132677 Jy
! Component: 100  -  total flux cleaned = 0.0140403 Jy
! Component: 150  -  total flux cleaned = 0.0140379 Jy
! Component: 200  -  total flux cleaned = 0.0142001 Jy
! Total flux subtracted in 200 components = 0.0142001 Jy
! Clean residual min=-0.006307 max=0.007745 Jy/beam
! Clean residual mean=0.000050 rms=0.002032 Jy/beam
! Combined flux in latest and established models = 1.53353 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 150 components and 1.53353 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076879Jy  sigma=0.950547
! Fit after  self-cal, rms=0.076615Jy  sigma=0.945444
! 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=8.519 mas, bmaj=21.1 mas, bpa=5.369 degrees
! Estimated noise=1.87058 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 = 0.00309826 Jy
! Component: 100  -  total flux cleaned = 0.00311529 Jy
! Component: 150  -  total flux cleaned = 0.00320778 Jy
! Component: 200  -  total flux cleaned = 0.0032919 Jy
! Total flux subtracted in 200 components = 0.0032919 Jy
! Clean residual min=-0.006960 max=0.008843 Jy/beam
! Clean residual mean=0.000015 rms=0.002571 Jy/beam
! Combined flux in latest and established models = 1.53682 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 163 components and 1.53682 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076385Jy  sigma=0.941736
! Fit after  self-cal, rms=0.076372Jy  sigma=0.940585
! 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=2.484 mas, bmaj=6.453 mas, bpa=-2.35 degrees
! Estimated noise=2.22498 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.833236 Jy
! Component: 100  -  total flux cleaned = 1.13644 Jy
! Component: 150  -  total flux cleaned = 1.28208 Jy
! Component: 200  -  total flux cleaned = 1.36048 Jy
! Total flux subtracted in 200 components = 1.36048 Jy
! Clean residual min=-0.016907 max=0.030193 Jy/beam
! Clean residual mean=0.000118 rms=0.005621 Jy/beam
! Combined flux in latest and established models = 1.36047 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 44 model components to the UV plane model.
! The established model now contains 44 components and 1.36047 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.282 mas, bmaj=8.715 mas, bpa=-3.61 degrees
! Estimated noise=1.50425 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 = 0.0834637 Jy
! Component: 100  -  total flux cleaned = 0.12452 Jy
! Component: 150  -  total flux cleaned = 0.147317 Jy
! Component: 200  -  total flux cleaned = 0.160361 Jy
! Total flux subtracted in 200 components = 0.160361 Jy
! Clean residual min=-0.006607 max=0.009259 Jy/beam
! Clean residual mean=0.000176 rms=0.002188 Jy/beam
! Combined flux in latest and established models = 1.52084 Jy
! Adding 86 model components to the UV plane model.
! The established model now contains 122 components and 1.52084 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=8.519 mas, bmaj=21.1 mas, bpa=5.369 degrees
! Estimated noise=1.87058 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 = 0.0109426 Jy
! Component: 100  -  total flux cleaned = 0.0148253 Jy
! Component: 150  -  total flux cleaned = 0.0149523 Jy
! Component: 200  -  total flux cleaned = 0.0150634 Jy
! Total flux subtracted in 200 components = 0.0150634 Jy
! Clean residual min=-0.007224 max=0.008514 Jy/beam
! Clean residual mean=0.000031 rms=0.002465 Jy/beam
! Combined flux in latest and established models = 1.5359 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 140 components and 1.5359 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.282 mas, bmaj=8.715 mas, bpa=-3.61 degrees
! Estimated noise=1.50425 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00167498 Jy
! Component: 100  -  total flux cleaned = -0.00254503 Jy
! Component: 150  -  total flux cleaned = -0.00268518 Jy
! Component: 200  -  total flux cleaned = -0.00281082 Jy
! Total flux subtracted in 200 components = -0.00281082 Jy
! Clean residual min=-0.006826 max=0.006871 Jy/beam
! Clean residual mean=0.000049 rms=0.001876 Jy/beam
! Combined flux in latest and established models = 1.53309 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 155 components and 1.53309 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075618Jy  sigma=0.935593
! Fit after  self-cal, rms=0.075575Jy  sigma=0.932455
wmodel J0921-2618_S_2005_07_20_yyk\_map.mod
! Writing 155 model components to file: J0921-2618_S_2005_07_20_yyk_map.mod
wobs J0921-2618_S_2005_07_20_yyk\_uvs.fits
! Writing UV FITS file: J0921-2618_S_2005_07_20_yyk_uvs.fits
wwins J0921-2618_S_2005_07_20_yyk\_map.win
! wwins: Wrote 2 windows to J0921-2618_S_2005_07_20_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 = 0.00194306 Jy
! Component: 100  -  total flux cleaned = 0.00332349 Jy
! Component: 150  -  total flux cleaned = 0.0039172 Jy
! Component: 200  -  total flux cleaned = 0.00448271 Jy
! Component: 250  -  total flux cleaned = 0.00466307 Jy
! Component: 300  -  total flux cleaned = 0.00475335 Jy
! Component: 350  -  total flux cleaned = 0.00516926 Jy
! Component: 400  -  total flux cleaned = 0.00565167 Jy
! Component: 450  -  total flux cleaned = 0.00611893 Jy
! Component: 500  -  total flux cleaned = 0.00649546 Jy
! Component: 550  -  total flux cleaned = 0.00671656 Jy
! Component: 600  -  total flux cleaned = 0.0071439 Jy
! Component: 650  -  total flux cleaned = 0.0076269 Jy
! Component: 700  -  total flux cleaned = 0.00809726 Jy
! Component: 750  -  total flux cleaned = 0.0082281 Jy
! Component: 800  -  total flux cleaned = 0.0084218 Jy
! Component: 850  -  total flux cleaned = 0.00867191 Jy
! Component: 900  -  total flux cleaned = 0.00861063 Jy
! Component: 950  -  total flux cleaned = 0.00849132 Jy
! Component: 1000  -  total flux cleaned = 0.00866847 Jy
! Component: 1050  -  total flux cleaned = 0.00872605 Jy
! Component: 1100  -  total flux cleaned = 0.00878294 Jy
! Component: 1150  -  total flux cleaned = 0.00906181 Jy
! Component: 1200  -  total flux cleaned = 0.0091718 Jy
! Component: 1250  -  total flux cleaned = 0.00944097 Jy
! Component: 1300  -  total flux cleaned = 0.00954629 Jy
! Component: 1350  -  total flux cleaned = 0.00975465 Jy
! Component: 1400  -  total flux cleaned = 0.00995931 Jy
! Component: 1450  -  total flux cleaned = 0.0100097 Jy
! Component: 1500  -  total flux cleaned = 0.0101593 Jy
! Component: 1550  -  total flux cleaned = 0.0103549 Jy
! Component: 1600  -  total flux cleaned = 0.0103549 Jy
! Component: 1650  -  total flux cleaned = 0.010355 Jy
! Component: 1700  -  total flux cleaned = 0.0104478 Jy
! Component: 1750  -  total flux cleaned = 0.0102156 Jy
! Component: 1800  -  total flux cleaned = 0.0101247 Jy
! Component: 1850  -  total flux cleaned = 0.0100806 Jy
! Component: 1900  -  total flux cleaned = 0.0100361 Jy
! Component: 1950  -  total flux cleaned = 0.00994849 Jy
! Component: 2000  -  total flux cleaned = 0.00986166 Jy
! Total flux subtracted in 2048 components = 0.00977542 Jy
! Clean residual min=-0.002671 max=0.002375 Jy/beam
! Clean residual mean=-0.000018 rms=0.000890 Jy/beam
! Combined flux in latest and established models = 1.54286 Jy
keep
! Adding 124 model components to the UV plane model.
! The established model now contains 279 components and 1.54286 Jy
![Exited script file: muppet]
wmap "J0921-2618_S_2005_07_20_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.282 x 8.715 at -3.61 degrees (North through East)
! Clean map  min=-0.0043467  max=1.047 Jy/beam
! Writing clean map to FITS file: J0921-2618_S_2005_07_20_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.04702 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000886666 
device "J0921-2618_S_2005_07_20_yyk\_map.eps/VPS"
! Attempting to open device: 'J0921-2618_S_2005_07_20_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.254055 0.254055 0.508111 1.01622 2.03244 4.06489 8.12977 16.2595 32.5191 65.0382
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0026 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.047 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.282 x 8.715 at -3.61 degrees (North through East)
! Clean map  min=-0.0043467  max=1.047 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0921-2618_S_2005_07_20_yyk\_map.gif/gif"
! Attempting to open device: 'J0921-2618_S_2005_07_20_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0921-2618_S_2005_07_20_yyk_uvs.log closed on Fri Jan 20 10:13:01 2006