! Started logfile: J1146-2447_S_1997_08_27_yyk_uvs.log on Sun Jan  7 17:50:55 2007
obs J1146-2447_S_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J1146-2447_S_1997_08_27_yyk_uva.fits
! AN table 1: 147 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.848526 visibilities/baseline/integration-bin.
! Found source: J1146-2447
! 
! 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 702 lines of history.
! 
! Reading 22452 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 J1146-2447_S_1997_08_27_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)= 1.84807 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=2.857 mas, bmaj=6.53 mas, bpa=-22.09 degrees
! Estimated noise=2595.35 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 = 1.37469 Jy
! Component: 100  -  total flux cleaned = 1.56563 Jy
! Total flux subtracted in 100 components = 1.56563 Jy
! Clean residual min=-0.179305 max=0.245268 Jy/beam
! Clean residual mean=-0.006303 rms=0.050162 Jy/beam
! Combined flux in latest and established models = 1.56563 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 16 components and 1.56563 Jy
! 
! Correcting IF 1.
!  A total of 267 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 122 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 122 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 122 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.784816Jy  sigma=0.002288
! Fit after  self-cal, rms=0.782431Jy  sigma=0.002281
! Inverting map and beam 
! Estimated beam: bmin=2.857 mas, bmaj=6.53 mas, bpa=-22.09 degrees
! Estimated noise=2595.35 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=3.602 mas, bmaj=7.607 mas, bpa=-17.25 degrees
! Estimated noise=1525.82 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 = 0.176517 Jy
! Component: 100  -  total flux cleaned = 0.181357 Jy
! Component: 150  -  total flux cleaned = 0.189615 Jy
! Component: 200  -  total flux cleaned = 0.199376 Jy
! Total flux subtracted in 200 components = 0.199376 Jy
! Clean residual min=-0.107700 max=0.085847 Jy/beam
! Clean residual mean=-0.010472 rms=0.024512 Jy/beam
! Combined flux in latest and established models = 1.765 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 24 components and 1.765 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.713554Jy  sigma=0.002069
! Fit after  self-cal, rms=0.713553Jy  sigma=0.002069
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.602 x 7.607 at -17.25 degrees (North through East)
! Clean map  min=-0.10556  max=1.6312 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: 1.02703
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.05     HN        0.88     KP        0.92     
!   LA        0.96     MK        0.92     NL        1.00*    OV        1.17     
!   PT        0.96     SC        0.85     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.999339
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.11     HN        0.97     KP        0.94     
!   LA        1.04     MK        0.98     NL        0.91     OV        1.11     
!   PT        0.94     SC        0.92     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.0489
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.04     HN        0.91     KP        0.91     
!   LA        0.79     MK        0.84     NL        0.88     OV        1.03     
!   PT        1.08     SC        1.03     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00026
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.06     HN        1.11     KP        0.95     
!   LA        0.86     MK        0.98     NL        1.00     OV        1.03     
!   PT        0.92     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.713553Jy  sigma=0.002069
! Fit after  self-cal, rms=0.676111Jy  sigma=0.001978
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=0.676111Jy  sigma=0.001978
! Fit after  self-cal, rms=0.676054Jy  sigma=0.001978
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.497 mas, bmaj=7.417 mas, bpa=-18.03 degrees
! Estimated noise=1520.94 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 = 0.0605855 Jy
! Component: 100  -  total flux cleaned = 0.0670721 Jy
! Component: 150  -  total flux cleaned = 0.0706747 Jy
! Component: 200  -  total flux cleaned = 0.0751269 Jy
! Total flux subtracted in 200 components = 0.0751269 Jy
! Clean residual min=-0.114392 max=0.061879 Jy/beam
! Clean residual mean=-0.008134 rms=0.022730 Jy/beam
! Combined flux in latest and established models = 1.84013 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 30 components and 1.84013 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.667780Jy  sigma=0.001946
! Fit after  self-cal, rms=0.667770Jy  sigma=0.001946
! 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=0.667770Jy  sigma=0.001946
! Fit after  self-cal, rms=0.639677Jy  sigma=0.001853
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 = 0.00476154 Jy
! Component: 100  -  total flux cleaned = 0.0082953 Jy
! Component: 150  -  total flux cleaned = 0.0092613 Jy
! Component: 200  -  total flux cleaned = 0.00930131 Jy
! Total flux subtracted in 200 components = 0.00930131 Jy
! Clean residual min=-0.112167 max=0.059007 Jy/beam
! Clean residual mean=-0.008164 rms=0.022402 Jy/beam
! Combined flux in latest and established models = 1.84943 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 36 components and 1.84943 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.636680Jy  sigma=0.001844
! Fit after  self-cal, rms=0.632205Jy  sigma=0.001830
! 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: 3.497 x 7.417 at -18.03 degrees (North through East)
! Clean map  min=-0.1098  max=1.6271 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=0.632205Jy  sigma=0.001830
! Fit after  self-cal, rms=46.068794Jy  sigma=0.001322
! 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=46.068794Jy  sigma=0.001322
! Fit after  self-cal, rms=46.068409Jy  sigma=0.001317
! Inverting map and beam 
! Estimated beam: bmin=3.424 mas, bmaj=9.097 mas, bpa=-13.19 degrees
! Estimated noise=1529.63 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0240828 Jy
! Component: 100  -  total flux cleaned = 0.026528 Jy
! Component: 150  -  total flux cleaned = 0.0275672 Jy
! Component: 200  -  total flux cleaned = 0.0275434 Jy
! Total flux subtracted in 200 components = 0.0275434 Jy
! Clean residual min=-0.026789 max=0.035305 Jy/beam
! Clean residual mean=-0.000285 rms=0.007810 Jy/beam
! Combined flux in latest and established models = 1.87698 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 50 components and 1.87698 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=46.068268Jy  sigma=0.001300
! Fit after  self-cal, rms=46.068726Jy  sigma=0.001299
! Inverting map 
! Added new window around map position (-19.5, 3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00961956 Jy
! Component: 100  -  total flux cleaned = 0.00337473 Jy
! Component: 150  -  total flux cleaned = -0.000173272 Jy
! Component: 200  -  total flux cleaned = -0.00175174 Jy
! Total flux subtracted in 200 components = -0.00175174 Jy
! Clean residual min=-0.023432 max=0.027643 Jy/beam
! Clean residual mean=-0.000283 rms=0.006542 Jy/beam
! Combined flux in latest and established models = 1.87522 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 75 components and 1.87522 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=46.068695Jy  sigma=0.001287
! Fit after  self-cal, rms=46.068779Jy  sigma=0.001286
! 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=46.068779Jy  sigma=0.001286
! Fit after  self-cal, rms=52.259163Jy  sigma=0.001281
! 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=52.259163Jy  sigma=0.001281
! Fit after  self-cal, rms=52.258587Jy  sigma=0.001280
! Inverting map and beam 
! Estimated beam: bmin=3.389 mas, bmaj=9.041 mas, bpa=-12.88 degrees
! Estimated noise=1526.46 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0143491 Jy
! Component: 100  -  total flux cleaned = 0.0143132 Jy
! Component: 150  -  total flux cleaned = 0.0136605 Jy
! Component: 200  -  total flux cleaned = 0.0124653 Jy
! Total flux subtracted in 200 components = 0.0124653 Jy
! Clean residual min=-0.019086 max=0.021952 Jy/beam
! Clean residual mean=-0.000252 rms=0.005509 Jy/beam
! Combined flux in latest and established models = 1.88769 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 85 components and 1.88769 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=52.258591Jy  sigma=0.001273
! Fit after  self-cal, rms=52.258469Jy  sigma=0.001273
! 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=7.661 mas, bmaj=17.24 mas, bpa=-10.37 degrees
! Estimated noise=1926 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 = -0.00448127 Jy
! Component: 100  -  total flux cleaned = -0.00575456 Jy
! Component: 150  -  total flux cleaned = -0.00614284 Jy
! Component: 200  -  total flux cleaned = -0.00651233 Jy
! Total flux subtracted in 200 components = -0.00651233 Jy
! Clean residual min=-0.018657 max=0.017236 Jy/beam
! Clean residual mean=-0.000470 rms=0.005124 Jy/beam
! Combined flux in latest and established models = 1.88118 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 96 components and 1.88118 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=52.258438Jy  sigma=0.001272
! Fit after  self-cal, rms=52.258194Jy  sigma=0.001272
! 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=2.686 mas, bmaj=7.912 mas, bpa=-16.27 degrees
! Estimated noise=2965.73 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.50878 Jy
! Component: 100  -  total flux cleaned = 1.79514 Jy
! Component: 150  -  total flux cleaned = 1.86413 Jy
! Component: 200  -  total flux cleaned = 1.87474 Jy
! Total flux subtracted in 200 components = 1.87474 Jy
! Clean residual min=-0.032409 max=0.036615 Jy/beam
! Clean residual mean=-0.000006 rms=0.007545 Jy/beam
! Combined flux in latest and established models = 1.87474 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 1.87474 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.389 mas, bmaj=9.041 mas, bpa=-12.88 degrees
! Estimated noise=1526.46 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 (2, -13.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00928562 Jy
! Component: 100  -  total flux cleaned = 0.00702824 Jy
! Component: 150  -  total flux cleaned = 0.00332305 Jy
! Component: 200  -  total flux cleaned = 0.000164364 Jy
! Total flux subtracted in 200 components = 0.000164364 Jy
! Clean residual min=-0.016983 max=0.022795 Jy/beam
! Clean residual mean=-0.000249 rms=0.004778 Jy/beam
! Combined flux in latest and established models = 1.87491 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 50 components and 1.87491 Jy
! Inverting map 
! Added new window around map position (11.5, -9).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0050365 Jy
! Component: 100  -  total flux cleaned = 0.00146588 Jy
! Component: 150  -  total flux cleaned = 0.000314475 Jy
! Component: 200  -  total flux cleaned = -0.000753003 Jy
! Total flux subtracted in 200 components = -0.000753003 Jy
! Clean residual min=-0.011529 max=0.016934 Jy/beam
! Clean residual mean=-0.000223 rms=0.003791 Jy/beam
! Combined flux in latest and established models = 1.87416 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 73 components and 1.87416 Jy
! Inverting map 
! Added new window around map position (-32.5, 10).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00905436 Jy
! Component: 100  -  total flux cleaned = 0.0085503 Jy
! Component: 150  -  total flux cleaned = 0.00855886 Jy
! Component: 200  -  total flux cleaned = 0.00778708 Jy
! Total flux subtracted in 200 components = 0.00778708 Jy
! Clean residual min=-0.010153 max=0.011216 Jy/beam
! Clean residual mean=-0.000254 rms=0.003115 Jy/beam
! Combined flux in latest and established models = 1.88194 Jy
! Adding 48 model components to the UV plane model.
! The established model now contains 108 components and 1.88194 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=7.661 mas, bmaj=17.24 mas, bpa=-10.37 degrees
! Estimated noise=1926 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 = -0.00198495 Jy
! Component: 100  -  total flux cleaned = -0.00332989 Jy
! Component: 150  -  total flux cleaned = -0.00421883 Jy
! Component: 200  -  total flux cleaned = -0.00477216 Jy
! Total flux subtracted in 200 components = -0.00477216 Jy
! Clean residual min=-0.011397 max=0.009312 Jy/beam
! Clean residual mean=-0.000406 rms=0.003052 Jy/beam
! Combined flux in latest and established models = 1.87717 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 129 components and 1.87717 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.389 mas, bmaj=9.041 mas, bpa=-12.88 degrees
! Estimated noise=1526.46 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00225857 Jy
! Component: 100  -  total flux cleaned = 0.0025653 Jy
! Component: 150  -  total flux cleaned = 0.00256551 Jy
! Component: 200  -  total flux cleaned = 0.00256139 Jy
! Total flux subtracted in 200 components = 0.00256139 Jy
! Clean residual min=-0.009864 max=0.009882 Jy/beam
! Clean residual mean=-0.000225 rms=0.002680 Jy/beam
! Combined flux in latest and established models = 1.87973 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 160 components and 1.87973 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=52.258801Jy  sigma=0.001261
! Fit after  self-cal, rms=52.257774Jy  sigma=0.001260
wmodel J1146-2447_S_1997_08_27_yyk\_map.mod
! Writing 160 model components to file: J1146-2447_S_1997_08_27_yyk_map.mod
wobs J1146-2447_S_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J1146-2447_S_1997_08_27_yyk_uvs.fits
wwins J1146-2447_S_1997_08_27_yyk\_map.win
! wwins: Wrote 5 windows to J1146-2447_S_1997_08_27_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 = -0.000198338 Jy
! Component: 100  -  total flux cleaned = -5.82639e-05 Jy
! Component: 150  -  total flux cleaned = 0.00108585 Jy
! Component: 200  -  total flux cleaned = 0.00163207 Jy
! Component: 250  -  total flux cleaned = 0.00163564 Jy
! Component: 300  -  total flux cleaned = 0.00113998 Jy
! Component: 350  -  total flux cleaned = 0.000901391 Jy
! Component: 400  -  total flux cleaned = 0.000321313 Jy
! Component: 450  -  total flux cleaned = -0.00046728 Jy
! Component: 500  -  total flux cleaned = -0.00112077 Jy
! Component: 550  -  total flux cleaned = -0.00207978 Jy
! Component: 600  -  total flux cleaned = -0.00280602 Jy
! Component: 650  -  total flux cleaned = -0.00361161 Jy
! Component: 700  -  total flux cleaned = -0.00429738 Jy
! Component: 750  -  total flux cleaned = -0.00468335 Jy
! Component: 800  -  total flux cleaned = -0.00543637 Jy
! Component: 850  -  total flux cleaned = -0.0061722 Jy
! Component: 900  -  total flux cleaned = -0.00662195 Jy
! Component: 950  -  total flux cleaned = -0.00723839 Jy
! Component: 1000  -  total flux cleaned = -0.00775821 Jy
! Component: 1050  -  total flux cleaned = -0.00860643 Jy
! Component: 1100  -  total flux cleaned = -0.00918912 Jy
! Component: 1150  -  total flux cleaned = -0.00976007 Jy
! Component: 1200  -  total flux cleaned = -0.0105598 Jy
! Component: 1250  -  total flux cleaned = -0.0109522 Jy
! Component: 1300  -  total flux cleaned = -0.0113394 Jy
! Component: 1350  -  total flux cleaned = -0.0120222 Jy
! Component: 1400  -  total flux cleaned = -0.0123221 Jy
! Component: 1450  -  total flux cleaned = -0.0129848 Jy
! Component: 1500  -  total flux cleaned = -0.0134194 Jy
! Component: 1550  -  total flux cleaned = -0.013918 Jy
! Component: 1600  -  total flux cleaned = -0.0141286 Jy
! Component: 1650  -  total flux cleaned = -0.0146111 Jy
! Component: 1700  -  total flux cleaned = -0.0150858 Jy
! Component: 1750  -  total flux cleaned = -0.0155535 Jy
! Component: 1800  -  total flux cleaned = -0.0158834 Jy
! Component: 1850  -  total flux cleaned = -0.0163381 Jy
! Component: 1900  -  total flux cleaned = -0.0166566 Jy
! Component: 1950  -  total flux cleaned = -0.0170978 Jy
! Component: 2000  -  total flux cleaned = -0.0174065 Jy
! Total flux subtracted in 2048 components = -0.0176505 Jy
! Clean residual min=-0.003241 max=0.003540 Jy/beam
! Clean residual mean=-0.000060 rms=0.001273 Jy/beam
! Combined flux in latest and established models = 1.86208 Jy
keep
! Adding 154 model components to the UV plane model.
! The established model now contains 312 components and 1.86208 Jy
![Exited script file: muppet]
wmap "J1146-2447_S_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.389 x 9.041 at -12.88 degrees (North through East)
! Clean map  min=-0.011296  max=1.7669 Jy/beam
! Writing clean map to FITS file: J1146-2447_S_1997_08_27_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.76692 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00126827 
device "J1146-2447_S_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J1146-2447_S_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.215336 0.215336 0.430672 0.861345 1.72269 3.44538 6.89076 13.7815 27.563 55.1261
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0038 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.766 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.389 x 9.041 at -12.88 degrees (North through East)
! Clean map  min=-0.011296  max=1.7669 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1146-2447_S_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J1146-2447_S_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1146-2447_S_1997_08_27_yyk_uvs.log closed on Sun Jan  7 17:51:04 2007