! Started logfile: J0808-0751_X_1997_05_07_yyk_uvs.log on Mon Jan  8 03:57:35 2007
obs J0808-0751_X_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J0808-0751_X_1997_05_07_yyk_uva.fits
! AN table 1: 144 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.93642 visibilities/baseline/integration-bin.
! Found source: J0808-0751
! 
! 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  8.15447e+09        8e+06          1        8e+06
!  02        2  8.23447e+09        8e+06          1        8e+06
!  03        3  8.41447e+09        8e+06          1        8e+06
!  04        4  8.55447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 613 lines of history.
! 
! Reading 24272 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 J0808-0751_X_1997_05_07_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)= 1.98782 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=0.6896 mas, bmaj=1.788 mas, bpa=-0.399 degrees
! Estimated noise=1373.62 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 = 1.60733 Jy
! Component: 100  -  total flux cleaned = 1.87364 Jy
! Total flux subtracted in 100 components = 1.87364 Jy
! Clean residual min=-0.071352 max=0.152144 Jy/beam
! Clean residual mean=-0.000010 rms=0.021169 Jy/beam
! Combined flux in latest and established models = 1.87364 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 1.87364 Jy
! 
! Correcting IF 1.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.496951Jy  sigma=0.003092
! Fit after  self-cal, rms=0.493962Jy  sigma=0.003074
! Inverting map and beam 
! Estimated beam: bmin=0.6896 mas, bmaj=1.788 mas, bpa=-0.3989 degrees
! Estimated noise=1373.64 mJy/beam.
! Added new window around map position (-1.2, 1.2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.17961 Jy
! Component: 100  -  total flux cleaned = 0.280236 Jy
! Total flux subtracted in 100 components = 0.280236 Jy
! Clean residual min=-0.057892 max=0.106464 Jy/beam
! Clean residual mean=0.000034 rms=0.016277 Jy/beam
! Combined flux in latest and established models = 2.15387 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 16 components and 2.15387 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.433537Jy  sigma=0.002559
! Fit after  self-cal, rms=0.429187Jy  sigma=0.002532
! Inverting map 
! Added new window around map position (1, 2.4).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.101134 Jy
! Component: 100  -  total flux cleaned = 0.126758 Jy
! Total flux subtracted in 100 components = 0.126758 Jy
! Clean residual min=-0.048137 max=0.066709 Jy/beam
! Clean residual mean=0.000026 rms=0.013711 Jy/beam
! Combined flux in latest and established models = 2.28063 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 28 components and 2.28063 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.416333Jy  sigma=0.002413
! Fit after  self-cal, rms=0.414104Jy  sigma=0.002398
! 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=0.8891 mas, bmaj=2.247 mas, bpa=-2.172 degrees
! Estimated noise=698.768 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 = 0.0719557 Jy
! Component: 100  -  total flux cleaned = 0.104672 Jy
! Component: 150  -  total flux cleaned = 0.122744 Jy
! Component: 200  -  total flux cleaned = 0.12825 Jy
! Total flux subtracted in 200 components = 0.12825 Jy
! Clean residual min=-0.025861 max=0.034318 Jy/beam
! Clean residual mean=0.000140 rms=0.007361 Jy/beam
! Combined flux in latest and established models = 2.40888 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 49 components and 2.40888 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.408919Jy  sigma=0.002333
! Fit after  self-cal, rms=0.408535Jy  sigma=0.002331
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8891 x 2.247 at -2.172 degrees (North through East)
! Clean map  min=-0.025914  max=1.8588 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: 0.992343
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.01     HN        0.98     KP        1.02     
!   LA        1.03     MK        1.04     NL        1.10     OV        0.99     
!   PT        0.97     SC        0.95     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.997523
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.00     HN        0.97     KP        1.01     
!   LA        1.00     MK        1.00     NL        1.10     OV        1.04     
!   PT        0.92     SC        1.01     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.995024
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.03     HN        0.97     KP        1.00     
!   LA        0.99     MK        1.01     NL        1.08     OV        0.98     
!   PT        0.97     SC        1.04     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.995568
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00     HN        1.00     KP        0.99     
!   LA        0.99     MK        0.99     NL        1.07     OV        0.99     
!   PT        0.98     SC        1.03     
! 
! 
! Fit before self-cal, rms=0.408535Jy  sigma=0.002331
! Fit after  self-cal, rms=0.401780Jy  sigma=0.002266
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=0.401780Jy  sigma=0.002266
! Fit after  self-cal, rms=0.401782Jy  sigma=0.002266
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8959 mas, bmaj=2.257 mas, bpa=-2.146 degrees
! Estimated noise=690.145 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 = -0.0244096 Jy
! Component: 100  -  total flux cleaned = -0.0268159 Jy
! Component: 150  -  total flux cleaned = -0.0286051 Jy
! Component: 200  -  total flux cleaned = -0.0300347 Jy
! Total flux subtracted in 200 components = -0.0300347 Jy
! Clean residual min=-0.026453 max=0.019782 Jy/beam
! Clean residual mean=-0.000090 rms=0.004744 Jy/beam
! Combined flux in latest and established models = 2.37885 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 67 components and 2.37885 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.400063Jy  sigma=0.002255
! Fit after  self-cal, rms=0.399767Jy  sigma=0.002254
! 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=0.399767Jy  sigma=0.002254
! Fit after  self-cal, rms=0.303371Jy  sigma=0.001730
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 = 0.00335725 Jy
! Component: 100  -  total flux cleaned = 0.00230973 Jy
! Component: 150  -  total flux cleaned = 0.00192759 Jy
! Component: 200  -  total flux cleaned = 0.00127442 Jy
! Total flux subtracted in 200 components = 0.00127442 Jy
! Clean residual min=-0.023284 max=0.015742 Jy/beam
! Clean residual mean=-0.000057 rms=0.004298 Jy/beam
! Combined flux in latest and established models = 2.38012 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 80 components and 2.38012 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.302244Jy  sigma=0.001721
! Fit after  self-cal, rms=0.284979Jy  sigma=0.001631
! 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: 0.8959 x 2.257 at -2.146 degrees (North through East)
! Clean map  min=-0.019125  max=1.865 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=0.284979Jy  sigma=0.001631
! Fit after  self-cal, rms=0.281148Jy  sigma=0.001600
! 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=0.281148Jy  sigma=0.001600
! Fit after  self-cal, rms=0.275606Jy  sigma=0.001572
! Inverting map and beam 
! Estimated beam: bmin=0.895 mas, bmaj=2.253 mas, bpa=-1.888 degrees
! Estimated noise=688.151 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00485468 Jy
! Component: 100  -  total flux cleaned = -0.00670858 Jy
! Component: 150  -  total flux cleaned = -0.00783353 Jy
! Component: 200  -  total flux cleaned = -0.00878844 Jy
! Total flux subtracted in 200 components = -0.00878844 Jy
! Clean residual min=-0.015037 max=0.013019 Jy/beam
! Clean residual mean=0.000077 rms=0.003141 Jy/beam
! Combined flux in latest and established models = 2.37133 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 88 components and 2.37133 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.274405Jy  sigma=0.001565
! Fit after  self-cal, rms=0.271619Jy  sigma=0.001551
! 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=0.271619Jy  sigma=0.001551
! Fit after  self-cal, rms=0.270705Jy  sigma=0.001543
! 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=0.270705Jy  sigma=0.001543
! Fit after  self-cal, rms=0.269148Jy  sigma=0.001535
! Inverting map and beam 
! Estimated beam: bmin=0.895 mas, bmaj=2.254 mas, bpa=-1.888 degrees
! Estimated noise=687.097 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00526756 Jy
! Component: 100  -  total flux cleaned = -0.00657405 Jy
! Component: 150  -  total flux cleaned = -0.00712844 Jy
! Component: 200  -  total flux cleaned = -0.00713413 Jy
! Total flux subtracted in 200 components = -0.00713413 Jy
! Clean residual min=-0.013341 max=0.012436 Jy/beam
! Clean residual mean=0.000085 rms=0.002920 Jy/beam
! Combined flux in latest and established models = 2.3642 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 95 components and 2.3642 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.268489Jy  sigma=0.001531
! Fit after  self-cal, rms=0.267324Jy  sigma=0.001526
! 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=2.341 mas, bmaj=4.299 mas, bpa=12.42 degrees
! Estimated noise=882.973 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 = -0.00209812 Jy
! Component: 100  -  total flux cleaned = -0.00204599 Jy
! Component: 150  -  total flux cleaned = -0.00287676 Jy
! Component: 200  -  total flux cleaned = -0.00330821 Jy
! Total flux subtracted in 200 components = -0.00330821 Jy
! Clean residual min=-0.010821 max=0.012996 Jy/beam
! Clean residual mean=0.000198 rms=0.003866 Jy/beam
! Combined flux in latest and established models = 2.36089 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 99 components and 2.36089 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.267198Jy  sigma=0.001524
! Fit after  self-cal, rms=0.266236Jy  sigma=0.001519
! 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=0.6896 mas, bmaj=1.788 mas, bpa=-0.2107 degrees
! Estimated noise=1368.95 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.6397 Jy
! Component: 100  -  total flux cleaned = 1.9268 Jy
! Component: 150  -  total flux cleaned = 2.06207 Jy
! Component: 200  -  total flux cleaned = 2.14738 Jy
! Total flux subtracted in 200 components = 2.14738 Jy
! Clean residual min=-0.023156 max=0.035467 Jy/beam
! Clean residual mean=0.000019 rms=0.006582 Jy/beam
! Combined flux in latest and established models = 2.14738 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 20 model components to the UV plane model.
! The established model now contains 20 components and 2.14738 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.895 mas, bmaj=2.254 mas, bpa=-1.888 degrees
! Estimated noise=687.097 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 = 0.0916197 Jy
! Component: 100  -  total flux cleaned = 0.138922 Jy
! Component: 150  -  total flux cleaned = 0.166942 Jy
! Component: 200  -  total flux cleaned = 0.183999 Jy
! Total flux subtracted in 200 components = 0.183999 Jy
! Clean residual min=-0.010934 max=0.014093 Jy/beam
! Clean residual mean=0.000176 rms=0.003129 Jy/beam
! Combined flux in latest and established models = 2.33138 Jy
! Adding 52 model components to the UV plane model.
! The established model now contains 59 components and 2.33138 Jy
! Inverting map 
! Added new window around map position (-6.2, 10.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0131006 Jy
! Component: 100  -  total flux cleaned = 0.0157231 Jy
! Component: 150  -  total flux cleaned = 0.0175367 Jy
! Component: 200  -  total flux cleaned = 0.0183225 Jy
! Total flux subtracted in 200 components = 0.0183225 Jy
! Clean residual min=-0.010707 max=0.011058 Jy/beam
! Clean residual mean=0.000140 rms=0.002638 Jy/beam
! Combined flux in latest and established models = 2.34971 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 79 components and 2.34971 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=2.341 mas, bmaj=4.299 mas, bpa=12.42 degrees
! Estimated noise=882.973 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 = 0.00590716 Jy
! Component: 100  -  total flux cleaned = 0.00728451 Jy
! Component: 150  -  total flux cleaned = 0.00822516 Jy
! Component: 200  -  total flux cleaned = 0.0085626 Jy
! Total flux subtracted in 200 components = 0.0085626 Jy
! Clean residual min=-0.009037 max=0.013323 Jy/beam
! Clean residual mean=0.000238 rms=0.003443 Jy/beam
! Combined flux in latest and established models = 2.35827 Jy
! Adding 15 model components to the UV plane model.
! The established model now contains 92 components and 2.35827 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.895 mas, bmaj=2.254 mas, bpa=-1.888 degrees
! Estimated noise=687.097 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0020903 Jy
! Component: 100  -  total flux cleaned = -0.00231343 Jy
! Component: 150  -  total flux cleaned = -0.00211804 Jy
! Component: 200  -  total flux cleaned = -0.00175129 Jy
! Total flux subtracted in 200 components = -0.00175129 Jy
! Clean residual min=-0.010122 max=0.010501 Jy/beam
! Clean residual mean=0.000120 rms=0.002482 Jy/beam
! Combined flux in latest and established models = 2.35652 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 104 components and 2.35652 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.265749Jy  sigma=0.001516
! Fit after  self-cal, rms=0.264742Jy  sigma=0.001511
wmodel J0808-0751_X_1997_05_07_yyk\_map.mod
! Writing 104 model components to file: J0808-0751_X_1997_05_07_yyk_map.mod
wobs J0808-0751_X_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J0808-0751_X_1997_05_07_yyk_uvs.fits
wwins J0808-0751_X_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J0808-0751_X_1997_05_07_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 = 0.00259522 Jy
! Component: 100  -  total flux cleaned = 0.00307442 Jy
! Component: 150  -  total flux cleaned = 0.00336874 Jy
! Component: 200  -  total flux cleaned = 0.00364633 Jy
! Component: 250  -  total flux cleaned = 0.00429003 Jy
! Component: 300  -  total flux cleaned = 0.00478436 Jy
! Component: 350  -  total flux cleaned = 0.00490055 Jy
! Component: 400  -  total flux cleaned = 0.00501165 Jy
! Component: 450  -  total flux cleaned = 0.00544289 Jy
! Component: 500  -  total flux cleaned = 0.00565266 Jy
! Component: 550  -  total flux cleaned = 0.00605353 Jy
! Component: 600  -  total flux cleaned = 0.00614771 Jy
! Component: 650  -  total flux cleaned = 0.00557935 Jy
! Component: 700  -  total flux cleaned = 0.0053014 Jy
! Component: 750  -  total flux cleaned = 0.00466814 Jy
! Component: 800  -  total flux cleaned = 0.00440355 Jy
! Component: 850  -  total flux cleaned = 0.0037129 Jy
! Component: 900  -  total flux cleaned = 0.00337615 Jy
! Component: 950  -  total flux cleaned = 0.00296349 Jy
! Component: 1000  -  total flux cleaned = 0.00280054 Jy
! Component: 1050  -  total flux cleaned = 0.00256099 Jy
! Component: 1100  -  total flux cleaned = 0.00217265 Jy
! Component: 1150  -  total flux cleaned = 0.00186919 Jy
! Component: 1200  -  total flux cleaned = 0.00164589 Jy
! Component: 1250  -  total flux cleaned = 0.00142476 Jy
! Component: 1300  -  total flux cleaned = 0.00127924 Jy
! Component: 1350  -  total flux cleaned = 0.000924302 Jy
! Component: 1400  -  total flux cleaned = 0.000645697 Jy
! Component: 1450  -  total flux cleaned = 0.000371183 Jy
! Component: 1500  -  total flux cleaned = -3.45179e-05 Jy
! Component: 1550  -  total flux cleaned = -0.000565212 Jy
! Component: 1600  -  total flux cleaned = -0.000761168 Jy
! Component: 1650  -  total flux cleaned = -0.000890987 Jy
! Component: 1700  -  total flux cleaned = -0.000891891 Jy
! Component: 1750  -  total flux cleaned = -0.0010803 Jy
! Component: 1800  -  total flux cleaned = -0.00126601 Jy
! Component: 1850  -  total flux cleaned = -0.00120521 Jy
! Component: 1900  -  total flux cleaned = -0.00138488 Jy
! Component: 1950  -  total flux cleaned = -0.00150325 Jy
! Component: 2000  -  total flux cleaned = -0.00150392 Jy
! Total flux subtracted in 2048 components = -0.00161842 Jy
! Clean residual min=-0.003416 max=0.002866 Jy/beam
! Clean residual mean=0.000059 rms=0.001111 Jy/beam
! Combined flux in latest and established models = 2.3549 Jy
keep
! Adding 152 model components to the UV plane model.
! The established model now contains 255 components and 2.3549 Jy
![Exited script file: muppet]
wmap "J0808-0751_X_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.895 x 2.254 at -1.888 degrees (North through East)
! Clean map  min=-0.0069997  max=1.8886 Jy/beam
! Writing clean map to FITS file: J0808-0751_X_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.88865 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00110154 
device "J0808-0751_X_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J0808-0751_X_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.174972 0.174972 0.349945 0.69989 1.39978 2.79956 5.59912 11.1982 22.3965 44.7929 89.5859
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0033 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.888 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.895 x 2.254 at -1.888 degrees (North through East)
! Clean map  min=-0.0069997  max=1.8886 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0808-0751_X_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J0808-0751_X_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0808-0751_X_1997_05_07_yyk_uvs.log closed on Mon Jan  8 03:57:46 2007