! Started logfile: J0921-2618_S_1995_04_19_yyk_uvs.log on Sun Jan  7 17:12:36 2007
obs J0921-2618_S_1995_04_19_yyk_uva.fits
! Reading UV FITS file: J0921-2618_S_1995_04_19_yyk_uva.fits
! AN table 1: 33 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.812121 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  2.22049e+09        4e+06          1        4e+06
!  02        2  2.23236e+09        4e+06          1        4e+06
!  03        3  2.29236e+09        4e+06          1        4e+06
!  04        4  2.32236e+09        4e+06          1        4e+06
! 
! Polarization(s): RR
! 
! Read 977 lines of history.
! 
! Reading 4824 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_1995_04_19_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)= 1.49214 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=2.664 mas, bmaj=7.332 mas, bpa=-1.949 degrees
! Estimated noise=2568.8 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 = 1.11753 Jy
! Component: 100  -  total flux cleaned = 1.528 Jy
! Total flux subtracted in 100 components = 1.528 Jy
! Clean residual min=-0.059417 max=0.164510 Jy/beam
! Clean residual mean=-0.000134 rms=0.028862 Jy/beam
! Combined flux in latest and established models = 1.528 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 21 components and 1.528 Jy
! 
! Correcting IF 1.
!  A total of 52 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 52 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 52 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 52 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.474498Jy  sigma=0.002865
! Fit after  self-cal, rms=0.467356Jy  sigma=0.002833
! Inverting map and beam 
! Estimated beam: bmin=2.631 mas, bmaj=7.386 mas, bpa=-2.128 degrees
! Estimated noise=2391.51 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=3.283 mas, bmaj=9.237 mas, bpa=-2.273 degrees
! Estimated noise=1586.95 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 = 0.245483 Jy
! Component: 100  -  total flux cleaned = 0.344609 Jy
! Component: 150  -  total flux cleaned = 0.386201 Jy
! Component: 200  -  total flux cleaned = 0.391944 Jy
! Total flux subtracted in 200 components = 0.391944 Jy
! Clean residual min=-0.052748 max=0.096556 Jy/beam
! Clean residual mean=0.001052 rms=0.020252 Jy/beam
! Combined flux in latest and established models = 1.91995 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 43 components and 1.91995 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.370764Jy  sigma=0.002208
! Fit after  self-cal, rms=0.370719Jy  sigma=0.002208
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.283 x 9.237 at -2.273 degrees (North through East)
! Clean map  min=-0.051155  max=1.2128 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: 0.979033
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.05     HN        1.18     KP        0.88     
!   LA        0.94     MK        1.25     NL        0.95     OV        1.07     
!   PT        0.93     SC        0.97     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.953585
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.15     HN        1.28     KP        0.94     
!   LA        1.03     MK        1.19     NL        0.91     OV        1.04     
!   PT        0.94     SC        1.00     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.01166
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.91     FD        1.06     HN        1.10     KP        0.94     
!   LA        0.80     MK        1.02     NL        1.02     OV        0.95     
!   PT        1.06     SC        1.01     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.9878
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.11     HN        1.22     KP        1.00     
!   LA        0.85     MK        1.10     NL        0.99     OV        1.03     
!   PT        0.92     SC        0.95     
! 
! 
! Fit before self-cal, rms=0.370719Jy  sigma=0.002208
! Fit after  self-cal, rms=0.332933Jy  sigma=0.001944
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=0.332933Jy  sigma=0.001944
! Fit after  self-cal, rms=0.332986Jy  sigma=0.001944
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.499 mas, bmaj=9.414 mas, bpa=0.576 degrees
! Estimated noise=1562.92 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 = -0.0604925 Jy
! Component: 100  -  total flux cleaned = -0.0768562 Jy
! Component: 150  -  total flux cleaned = -0.077864 Jy
! Component: 200  -  total flux cleaned = -0.07786 Jy
! Total flux subtracted in 200 components = -0.07786 Jy
! Clean residual min=-0.020475 max=0.057419 Jy/beam
! Clean residual mean=0.000005 rms=0.008525 Jy/beam
! Combined flux in latest and established models = 1.84209 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 56 components and 1.84209 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.326156Jy  sigma=0.001891
! Fit after  self-cal, rms=0.326047Jy  sigma=0.001891
! Inverting map 
! Added new window around map position (-6.5, 8.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0477792 Jy
! Component: 100  -  total flux cleaned = 0.0487723 Jy
! Component: 150  -  total flux cleaned = 0.0480606 Jy
! Component: 200  -  total flux cleaned = 0.0487197 Jy
! Total flux subtracted in 200 components = 0.0487197 Jy
! Clean residual min=-0.017781 max=0.026113 Jy/beam
! Clean residual mean=-0.000227 rms=0.005281 Jy/beam
! Combined flux in latest and established models = 1.89081 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 89 components and 1.89081 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.317128Jy  sigma=0.001839
! Fit after  self-cal, rms=0.316398Jy  sigma=0.001834
! 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=0.316398Jy  sigma=0.001834
! Fit after  self-cal, rms=0.313228Jy  sigma=0.001811
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 = 0.0135 Jy
! Component: 100  -  total flux cleaned = 0.0129167 Jy
! Component: 150  -  total flux cleaned = 0.0129418 Jy
! Component: 200  -  total flux cleaned = 0.0134359 Jy
! Total flux subtracted in 200 components = 0.0134359 Jy
! Clean residual min=-0.016779 max=0.022703 Jy/beam
! Clean residual mean=-0.000282 rms=0.004765 Jy/beam
! Combined flux in latest and established models = 1.90424 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 106 components and 1.90424 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.310462Jy  sigma=0.001800
! Fit after  self-cal, rms=0.310007Jy  sigma=0.001797
! Inverting map 
! Added new window around map position (-58.5, -1.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0168347 Jy
! Component: 100  -  total flux cleaned = 0.017409 Jy
! Component: 150  -  total flux cleaned = 0.0169508 Jy
! Component: 200  -  total flux cleaned = 0.0160953 Jy
! Total flux subtracted in 200 components = 0.0160953 Jy
! Clean residual min=-0.013099 max=0.018439 Jy/beam
! Clean residual mean=-0.000262 rms=0.004330 Jy/beam
! Combined flux in latest and established models = 1.92034 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 123 components and 1.92034 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.307403Jy  sigma=0.001786
! Fit after  self-cal, rms=0.307278Jy  sigma=0.001785
! 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: 3.499 x 9.414 at 0.576 degrees (North through East)
! Clean map  min=-0.01754  max=1.2288 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=0.307278Jy  sigma=0.001785
! Fit after  self-cal, rms=0.292497Jy  sigma=0.001732
! 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=0.292497Jy  sigma=0.001732
! Fit after  self-cal, rms=0.292494Jy  sigma=0.001732
! Inverting map and beam 
! Estimated beam: bmin=3.471 mas, bmaj=9.358 mas, bpa=1.095 degrees
! Estimated noise=1553.24 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00946404 Jy
! Component: 100  -  total flux cleaned = 0.00907419 Jy
! Component: 150  -  total flux cleaned = 0.00828152 Jy
! Component: 200  -  total flux cleaned = 0.0075425 Jy
! Total flux subtracted in 200 components = 0.0075425 Jy
! Clean residual min=-0.010519 max=0.012367 Jy/beam
! Clean residual mean=-0.000150 rms=0.003159 Jy/beam
! Combined flux in latest and established models = 1.92788 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 134 components and 1.92788 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.290824Jy  sigma=0.001725
! Fit after  self-cal, rms=0.290761Jy  sigma=0.001724
! 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=0.290761Jy  sigma=0.001724
! Fit after  self-cal, rms=0.288900Jy  sigma=0.001717
! 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=0.288900Jy  sigma=0.001717
! Fit after  self-cal, rms=0.288902Jy  sigma=0.001717
! Inverting map and beam 
! Estimated beam: bmin=3.466 mas, bmaj=9.348 mas, bpa=1.287 degrees
! Estimated noise=1551.14 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00581152 Jy
! Component: 100  -  total flux cleaned = 0.00553244 Jy
! Component: 150  -  total flux cleaned = 0.0052273 Jy
! Component: 200  -  total flux cleaned = 0.00465848 Jy
! Total flux subtracted in 200 components = 0.00465848 Jy
! Clean residual min=-0.009635 max=0.011618 Jy/beam
! Clean residual mean=-0.000141 rms=0.002880 Jy/beam
! Combined flux in latest and established models = 1.93254 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 147 components and 1.93254 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.287979Jy  sigma=0.001712
! Fit after  self-cal, rms=0.287952Jy  sigma=0.001712
! 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=8.15 mas, bmaj=23.16 mas, bpa=5.313 degrees
! Estimated noise=1884.94 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 = 0.0047136 Jy
! Component: 100  -  total flux cleaned = 0.0051528 Jy
! Component: 150  -  total flux cleaned = 0.00528557 Jy
! Component: 200  -  total flux cleaned = 0.00540219 Jy
! Total flux subtracted in 200 components = 0.00540219 Jy
! Clean residual min=-0.009031 max=0.012106 Jy/beam
! Clean residual mean=-0.000277 rms=0.002892 Jy/beam
! Combined flux in latest and established models = 1.93794 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 164 components and 1.93794 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.287895Jy  sigma=0.001712
! Fit after  self-cal, rms=0.287900Jy  sigma=0.001712
! 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=2.692 mas, bmaj=7.36 mas, bpa=-0.2249 degrees
! Estimated noise=2356.73 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.07411 Jy
! Component: 100  -  total flux cleaned = 1.46556 Jy
! Component: 150  -  total flux cleaned = 1.65186 Jy
! Component: 200  -  total flux cleaned = 1.75414 Jy
! Total flux subtracted in 200 components = 1.75414 Jy
! Clean residual min=-0.024793 max=0.049090 Jy/beam
! Clean residual mean=-0.000211 rms=0.010085 Jy/beam
! Combined flux in latest and established models = 1.75414 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 61 model components to the UV plane model.
! The established model now contains 61 components and 1.75414 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.466 mas, bmaj=9.348 mas, bpa=1.287 degrees
! Estimated noise=1551.14 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 = 0.0847783 Jy
! Component: 100  -  total flux cleaned = 0.128011 Jy
! Component: 150  -  total flux cleaned = 0.154326 Jy
! Component: 200  -  total flux cleaned = 0.169306 Jy
! Total flux subtracted in 200 components = 0.169306 Jy
! Clean residual min=-0.012157 max=0.017116 Jy/beam
! Clean residual mean=-0.000102 rms=0.003905 Jy/beam
! Combined flux in latest and established models = 1.92344 Jy
! Adding 52 model components to the UV plane model.
! The established model now contains 104 components and 1.92344 Jy
! Inverting map 
! Added new window around map position (4, 1.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0163286 Jy
! Component: 100  -  total flux cleaned = 0.0204779 Jy
! Component: 150  -  total flux cleaned = 0.0230844 Jy
! Component: 200  -  total flux cleaned = 0.0238372 Jy
! Total flux subtracted in 200 components = 0.0238372 Jy
! Clean residual min=-0.009108 max=0.010728 Jy/beam
! Clean residual mean=-0.000179 rms=0.002833 Jy/beam
! Combined flux in latest and established models = 1.94728 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 130 components and 1.94728 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=8.15 mas, bmaj=23.16 mas, bpa=5.313 degrees
! Estimated noise=1884.94 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 (63.5, 51).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0149743 Jy
! Component: 100  -  total flux cleaned = 0.0172847 Jy
! Component: 150  -  total flux cleaned = 0.0183783 Jy
! Component: 200  -  total flux cleaned = 0.0197644 Jy
! Total flux subtracted in 200 components = 0.0197644 Jy
! Clean residual min=-0.007686 max=0.009010 Jy/beam
! Clean residual mean=-0.000026 rms=0.002529 Jy/beam
! Combined flux in latest and established models = 1.96705 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 156 components and 1.96705 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.466 mas, bmaj=9.348 mas, bpa=1.287 degrees
! Estimated noise=1551.14 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00207136 Jy
! Component: 100  -  total flux cleaned = -0.00323946 Jy
! Component: 150  -  total flux cleaned = -0.00457506 Jy
! Component: 200  -  total flux cleaned = -0.00557316 Jy
! Total flux subtracted in 200 components = -0.00557316 Jy
! Clean residual min=-0.006636 max=0.008714 Jy/beam
! Clean residual mean=-0.000071 rms=0.002144 Jy/beam
! Combined flux in latest and established models = 1.96147 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 183 components and 1.96147 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.286148Jy  sigma=0.001703
! Fit after  self-cal, rms=0.286109Jy  sigma=0.001703
wmodel J0921-2618_S_1995_04_19_yyk\_map.mod
! Writing 183 model components to file: J0921-2618_S_1995_04_19_yyk_map.mod
wobs J0921-2618_S_1995_04_19_yyk\_uvs.fits
! Writing UV FITS file: J0921-2618_S_1995_04_19_yyk_uvs.fits
wwins J0921-2618_S_1995_04_19_yyk\_map.win
! wwins: Wrote 5 windows to J0921-2618_S_1995_04_19_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 = 0.00328993 Jy
! Component: 100  -  total flux cleaned = 0.00280194 Jy
! Component: 150  -  total flux cleaned = 0.00176221 Jy
! Component: 200  -  total flux cleaned = 0.000886445 Jy
! Component: 250  -  total flux cleaned = 0.000365123 Jy
! Component: 300  -  total flux cleaned = 0.000565069 Jy
! Component: 350  -  total flux cleaned = 0.000562745 Jy
! Component: 400  -  total flux cleaned = 0.000657877 Jy
! Component: 450  -  total flux cleaned = 0.000752056 Jy
! Component: 500  -  total flux cleaned = 0.00119138 Jy
! Component: 550  -  total flux cleaned = 0.001531 Jy
! Component: 600  -  total flux cleaned = 0.00202992 Jy
! Component: 650  -  total flux cleaned = 0.00259812 Jy
! Component: 700  -  total flux cleaned = 0.00330877 Jy
! Component: 750  -  total flux cleaned = 0.00400083 Jy
! Component: 800  -  total flux cleaned = 0.00467827 Jy
! Component: 850  -  total flux cleaned = 0.00534203 Jy
! Component: 900  -  total flux cleaned = 0.00606416 Jy
! Component: 950  -  total flux cleaned = 0.00677344 Jy
! Component: 1000  -  total flux cleaned = 0.00753795 Jy
! Component: 1050  -  total flux cleaned = 0.00821942 Jy
! Component: 1100  -  total flux cleaned = 0.00875582 Jy
! Component: 1150  -  total flux cleaned = 0.00934807 Jy
! Component: 1200  -  total flux cleaned = 0.0096071 Jy
! Component: 1250  -  total flux cleaned = 0.0101827 Jy
! Component: 1300  -  total flux cleaned = 0.010685 Jy
! Component: 1350  -  total flux cleaned = 0.0110565 Jy
! Component: 1400  -  total flux cleaned = 0.011423 Jy
! Component: 1450  -  total flux cleaned = 0.0118449 Jy
! Component: 1500  -  total flux cleaned = 0.0122608 Jy
! Component: 1550  -  total flux cleaned = 0.0126702 Jy
! Component: 1600  -  total flux cleaned = 0.0130163 Jy
! Component: 1650  -  total flux cleaned = 0.0133005 Jy
! Component: 1700  -  total flux cleaned = 0.0136939 Jy
! Component: 1750  -  total flux cleaned = 0.0140264 Jy
! Component: 1800  -  total flux cleaned = 0.0143007 Jy
! Component: 1850  -  total flux cleaned = 0.0144645 Jy
! Component: 1900  -  total flux cleaned = 0.0146801 Jy
! Component: 1950  -  total flux cleaned = 0.0148398 Jy
! Component: 2000  -  total flux cleaned = 0.0148926 Jy
! Total flux subtracted in 2048 components = 0.0151529 Jy
! Clean residual min=-0.003108 max=0.002958 Jy/beam
! Clean residual mean=-0.000026 rms=0.001072 Jy/beam
! Combined flux in latest and established models = 1.97663 Jy
keep
! Adding 122 model components to the UV plane model.
! The established model now contains 305 components and 1.97662 Jy
![Exited script file: muppet]
wmap "J0921-2618_S_1995_04_19_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.466 x 9.348 at 1.287 degrees (North through East)
! Clean map  min=-0.0065618  max=1.223 Jy/beam
! Writing clean map to FITS file: J0921-2618_S_1995_04_19_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.22297 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00106213 
device "J0921-2618_S_1995_04_19_yyk\_map.eps/VPS"
! Attempting to open device: 'J0921-2618_S_1995_04_19_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.260545 0.260545 0.52109 1.04218 2.08436 4.16872 8.33744 16.6749 33.3497 66.6995
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0031 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.222 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.466 x 9.348 at 1.287 degrees (North through East)
! Clean map  min=-0.0065618  max=1.223 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0921-2618_S_1995_04_19_yyk\_map.gif/gif"
! Attempting to open device: 'J0921-2618_S_1995_04_19_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0921-2618_S_1995_04_19_yyk_uvs.log closed on Sun Jan  7 17:12:41 2007