! Started logfile: J0730-1141_X_1997_01_10_pus_uvs.log on Sun Jan 29 14:33:41 2006
obs J0730-1141_X_1997_01_10_pus_uva.fits
! Reading UV FITS file: J0730-1141_X_1997_01_10_pus_uva.fits
! AN table 1: 135 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.877037 visibilities/baseline/integration-bin.
! Found source: J0730-1141
! 
! 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  8.15049e+09        8e+06          1        8e+06
!  02        2  8.23424e+09        8e+06          1        8e+06
!  03        3  8.41424e+09        8e+06          1        8e+06
!  04        4  8.55424e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 493 lines of history.
! 
! Reading 21312 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
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)= 1.72398 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=0.6496 mas, bmaj=1.749 mas, bpa=-1.344 degrees
! Estimated noise=1040.86 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 = 1.37991 Jy
! Component: 100  -  total flux cleaned = 1.60817 Jy
! Total flux subtracted in 100 components = 1.60817 Jy
! Clean residual min=-0.096128 max=0.184886 Jy/beam
! Clean residual mean=-0.000261 rms=0.030603 Jy/beam
! Combined flux in latest and established models = 1.60817 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 1.60817 Jy
! 
! Correcting IF 1.
!  A total of 89 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 89 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 89 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 89 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.705256Jy  sigma=0.004871
! Fit after  self-cal, rms=0.648559Jy  sigma=0.004376
! Inverting map and beam 
! Estimated beam: bmin=0.6496 mas, bmaj=1.749 mas, bpa=-1.351 degrees
! Estimated noise=1040.77 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=0.8322 mas, bmaj=2.117 mas, bpa=-3.397 degrees
! Estimated noise=660.804 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 = 0.129464 Jy
! Component: 100  -  total flux cleaned = 0.144224 Jy
! Component: 150  -  total flux cleaned = 0.145826 Jy
! Component: 200  -  total flux cleaned = 0.147136 Jy
! Total flux subtracted in 200 components = 0.147136 Jy
! Clean residual min=-0.087917 max=0.130567 Jy/beam
! Clean residual mean=-0.000721 rms=0.027853 Jy/beam
! Combined flux in latest and established models = 1.75531 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 18 components and 1.75531 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.645377Jy  sigma=0.004229
! Fit after  self-cal, rms=0.644608Jy  sigma=0.004223
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8322 x 2.117 at -3.397 degrees (North through East)
! Clean map  min=-0.08481  max=1.6655 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: 0.969774
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        0.89     HN        1.46     KP        0.83     
!   LA        0.90     MK        0.95     NL        1.21     OV        0.90     
!   PT        1.30     SC        0.94     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.96776
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        0.88     HN        1.45     KP        0.83     
!   LA        0.90     MK        0.93     NL        1.19     OV        0.93     
!   PT        1.29     SC        1.01     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.954431
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        0.90     HN        1.51     KP        0.82     
!   LA        0.90     MK        0.96     NL        1.22     OV        0.89     
!   PT        1.31     SC        1.05     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.940868
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        0.90     HN        1.60     KP        0.83     
!   LA        0.92     MK        0.95     NL        1.23     OV        0.89     
!   PT        1.33     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.644608Jy  sigma=0.004223
! Fit after  self-cal, rms=0.588515Jy  sigma=0.003480
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=0.588515Jy  sigma=0.003480
! Fit after  self-cal, rms=0.587993Jy  sigma=0.003475
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8477 mas, bmaj=2.107 mas, bpa=-3.01 degrees
! Estimated noise=591.531 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 = -0.119532 Jy
! Component: 100  -  total flux cleaned = -0.135186 Jy
! Component: 150  -  total flux cleaned = -0.137168 Jy
! Component: 200  -  total flux cleaned = -0.137872 Jy
! Total flux subtracted in 200 components = -0.137872 Jy
! Clean residual min=-0.029093 max=0.062434 Jy/beam
! Clean residual mean=-0.000431 rms=0.009259 Jy/beam
! Combined flux in latest and established models = 1.61744 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 24 components and 1.61744 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.569423Jy  sigma=0.003284
! Fit after  self-cal, rms=0.568760Jy  sigma=0.003278
! Inverting map 
! Added new window around map position (-1.8, 2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0633762 Jy
! Component: 100  -  total flux cleaned = 0.075697 Jy
! Component: 150  -  total flux cleaned = 0.0763142 Jy
! Component: 200  -  total flux cleaned = 0.0778268 Jy
! Total flux subtracted in 200 components = 0.0778268 Jy
! Clean residual min=-0.026374 max=0.026539 Jy/beam
! Clean residual mean=-0.000396 rms=0.007057 Jy/beam
! Combined flux in latest and established models = 1.69526 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 41 model components to the UV plane model.
! The established model now contains 65 components and 1.69526 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.563794Jy  sigma=0.003221
! Fit after  self-cal, rms=0.562867Jy  sigma=0.003211
! 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=0.562867Jy  sigma=0.003211
! Fit after  self-cal, rms=0.389372Jy  sigma=0.001827
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 = 0.0334052 Jy
! Component: 100  -  total flux cleaned = 0.0397601 Jy
! Component: 150  -  total flux cleaned = 0.0397602 Jy
! Component: 200  -  total flux cleaned = 0.0400683 Jy
! Total flux subtracted in 200 components = 0.0400683 Jy
! Clean residual min=-0.022698 max=0.026620 Jy/beam
! Clean residual mean=-0.000412 rms=0.006725 Jy/beam
! Combined flux in latest and established models = 1.73533 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 78 components and 1.73533 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.386125Jy  sigma=0.001797
! Fit after  self-cal, rms=0.367124Jy  sigma=0.001706
! 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: 0.8477 x 2.107 at -3.01 degrees (North through East)
! Clean map  min=-0.021275  max=1.5626 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=0.367124Jy  sigma=0.001706
! Fit after  self-cal, rms=0.326726Jy  sigma=0.001457
! 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=0.326726Jy  sigma=0.001457
! Fit after  self-cal, rms=0.322558Jy  sigma=0.001439
! Inverting map and beam 
! Estimated beam: bmin=0.8457 mas, bmaj=2.107 mas, bpa=-2.816 degrees
! Estimated noise=588.254 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0121725 Jy
! Component: 100  -  total flux cleaned = 0.0140273 Jy
! Component: 150  -  total flux cleaned = 0.0142514 Jy
! Component: 200  -  total flux cleaned = 0.0142506 Jy
! Total flux subtracted in 200 components = 0.0142506 Jy
! Clean residual min=-0.006994 max=0.008216 Jy/beam
! Clean residual mean=0.000011 rms=0.001826 Jy/beam
! Combined flux in latest and established models = 1.74958 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 96 components and 1.74958 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.322145Jy  sigma=0.001433
! Fit after  self-cal, rms=0.320991Jy  sigma=0.001428
! Inverting map 
! Added new window around map position (0.8, 11.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00923358 Jy
! Component: 100  -  total flux cleaned = 0.0119888 Jy
! Component: 150  -  total flux cleaned = 0.0133277 Jy
! Component: 200  -  total flux cleaned = 0.0143265 Jy
! Total flux subtracted in 200 components = 0.0143265 Jy
! Clean residual min=-0.006571 max=0.006326 Jy/beam
! Clean residual mean=-0.000001 rms=0.001532 Jy/beam
! Combined flux in latest and established models = 1.76391 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 117 components and 1.76391 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.320721Jy  sigma=0.001424
! Fit after  self-cal, rms=0.320345Jy  sigma=0.001423
! 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=0.320345Jy  sigma=0.001423
! Fit after  self-cal, rms=0.318702Jy  sigma=0.001418
! 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=0.318702Jy  sigma=0.001418
! Fit after  self-cal, rms=0.318625Jy  sigma=0.001417
! Inverting map and beam 
! Estimated beam: bmin=0.8449 mas, bmaj=2.104 mas, bpa=-2.773 degrees
! Estimated noise=588.355 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00417215 Jy
! Component: 100  -  total flux cleaned = 0.0044993 Jy
! Component: 150  -  total flux cleaned = 0.00464631 Jy
! Component: 200  -  total flux cleaned = 0.00491963 Jy
! Total flux subtracted in 200 components = 0.00491963 Jy
! Clean residual min=-0.005223 max=0.005501 Jy/beam
! Clean residual mean=-0.000003 rms=0.001341 Jy/beam
! Combined flux in latest and established models = 1.76883 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 126 components and 1.76883 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.318457Jy  sigma=0.001416
! Fit after  self-cal, rms=0.318398Jy  sigma=0.001415
! 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=2.368 mas, bmaj=4.214 mas, bpa=8.498 degrees
! Estimated noise=775.279 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 = -0.000714326 Jy
! Component: 100  -  total flux cleaned = 0.000214408 Jy
! Component: 150  -  total flux cleaned = 0.000966656 Jy
! Component: 200  -  total flux cleaned = 0.00123605 Jy
! Total flux subtracted in 200 components = 0.00123605 Jy
! Clean residual min=-0.005503 max=0.006004 Jy/beam
! Clean residual mean=-0.000003 rms=0.001757 Jy/beam
! Combined flux in latest and established models = 1.77006 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 141 components and 1.77006 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.318404Jy  sigma=0.001415
! Fit after  self-cal, rms=0.318382Jy  sigma=0.001415
! 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=0.6481 mas, bmaj=1.737 mas, bpa=-0.8102 degrees
! Estimated noise=954.232 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.31902 Jy
! Component: 100  -  total flux cleaned = 1.53971 Jy
! Component: 150  -  total flux cleaned = 1.62176 Jy
! Component: 200  -  total flux cleaned = 1.67008 Jy
! Total flux subtracted in 200 components = 1.67008 Jy
! Clean residual min=-0.014015 max=0.019636 Jy/beam
! Clean residual mean=-0.000010 rms=0.004146 Jy/beam
! Combined flux in latest and established models = 1.67008 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 17 model components to the UV plane model.
! The established model now contains 17 components and 1.67008 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8449 mas, bmaj=2.104 mas, bpa=-2.773 degrees
! Estimated noise=588.355 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 = 0.046842 Jy
! Component: 100  -  total flux cleaned = 0.0715033 Jy
! Component: 150  -  total flux cleaned = 0.0865534 Jy
! Component: 200  -  total flux cleaned = 0.0922357 Jy
! Total flux subtracted in 200 components = 0.0922357 Jy
! Clean residual min=-0.009568 max=0.009685 Jy/beam
! Clean residual mean=-0.000008 rms=0.002011 Jy/beam
! Combined flux in latest and established models = 1.76232 Jy
! Adding 40 model components to the UV plane model.
! The established model now contains 47 components and 1.76232 Jy
! Inverting map 
! Added new window around map position (1, 1.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00423367 Jy
! Component: 100  -  total flux cleaned = 0.00690446 Jy
! Component: 150  -  total flux cleaned = 0.00831772 Jy
! Component: 200  -  total flux cleaned = 0.00879609 Jy
! Total flux subtracted in 200 components = 0.00879609 Jy
! Clean residual min=-0.007592 max=0.006365 Jy/beam
! Clean residual mean=-0.000006 rms=0.001568 Jy/beam
! Combined flux in latest and established models = 1.77111 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 69 components and 1.77111 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=2.368 mas, bmaj=4.214 mas, bpa=8.498 degrees
! Estimated noise=775.279 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 = 0.0053005 Jy
! Component: 100  -  total flux cleaned = 0.00567179 Jy
! Component: 150  -  total flux cleaned = 0.00519449 Jy
! Component: 200  -  total flux cleaned = 0.00518532 Jy
! Total flux subtracted in 200 components = 0.00518532 Jy
! Clean residual min=-0.006066 max=0.007031 Jy/beam
! Clean residual mean=-0.000004 rms=0.002005 Jy/beam
! Combined flux in latest and established models = 1.7763 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 85 components and 1.7763 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8449 mas, bmaj=2.104 mas, bpa=-2.773 degrees
! Estimated noise=588.355 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000665867 Jy
! Component: 100  -  total flux cleaned = -0.000665664 Jy
! Component: 150  -  total flux cleaned = -0.000819733 Jy
! Component: 200  -  total flux cleaned = -0.00111655 Jy
! Total flux subtracted in 200 components = -0.00111655 Jy
! Clean residual min=-0.006286 max=0.005282 Jy/beam
! Clean residual mean=-0.000001 rms=0.001352 Jy/beam
! Combined flux in latest and established models = 1.77518 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 101 components and 1.77518 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.318528Jy  sigma=0.001416
! Fit after  self-cal, rms=0.318500Jy  sigma=0.001416
wmodel J0730-1141_X_1997_01_10_pus\_map.mod
! Writing 101 model components to file: J0730-1141_X_1997_01_10_pus_map.mod
wobs J0730-1141_X_1997_01_10_pus\_uvs.fits
! Writing UV FITS file: J0730-1141_X_1997_01_10_pus_uvs.fits
wwins J0730-1141_X_1997_01_10_pus\_map.win
! wwins: Wrote 4 windows to J0730-1141_X_1997_01_10_pus_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 = -0.000793218 Jy
! Component: 100  -  total flux cleaned = 0.000304289 Jy
! Component: 150  -  total flux cleaned = 0.00140187 Jy
! Component: 200  -  total flux cleaned = 0.00210926 Jy
! Component: 250  -  total flux cleaned = 0.00284467 Jy
! Component: 300  -  total flux cleaned = 0.00312581 Jy
! Component: 350  -  total flux cleaned = 0.00359697 Jy
! Component: 400  -  total flux cleaned = 0.00405228 Jy
! Component: 450  -  total flux cleaned = 0.00449099 Jy
! Component: 500  -  total flux cleaned = 0.00467396 Jy
! Component: 550  -  total flux cleaned = 0.00526679 Jy
! Component: 600  -  total flux cleaned = 0.00555466 Jy
! Component: 650  -  total flux cleaned = 0.00594679 Jy
! Component: 700  -  total flux cleaned = 0.00616611 Jy
! Component: 750  -  total flux cleaned = 0.00637958 Jy
! Component: 800  -  total flux cleaned = 0.00669213 Jy
! Component: 850  -  total flux cleaned = 0.00669163 Jy
! Component: 900  -  total flux cleaned = 0.00689117 Jy
! Component: 950  -  total flux cleaned = 0.00684148 Jy
! Component: 1000  -  total flux cleaned = 0.00679435 Jy
! Component: 1050  -  total flux cleaned = 0.00679507 Jy
! Component: 1100  -  total flux cleaned = 0.00679582 Jy
! Component: 1150  -  total flux cleaned = 0.00675049 Jy
! Component: 1200  -  total flux cleaned = 0.00675024 Jy
! Component: 1250  -  total flux cleaned = 0.00666243 Jy
! Component: 1300  -  total flux cleaned = 0.00670602 Jy
! Component: 1350  -  total flux cleaned = 0.00670671 Jy
! Component: 1400  -  total flux cleaned = 0.00670721 Jy
! Component: 1450  -  total flux cleaned = 0.00666694 Jy
! Component: 1500  -  total flux cleaned = 0.00674848 Jy
! Component: 1550  -  total flux cleaned = 0.00682788 Jy
! Component: 1600  -  total flux cleaned = 0.00678802 Jy
! Component: 1650  -  total flux cleaned = 0.00670998 Jy
! Component: 1700  -  total flux cleaned = 0.00674844 Jy
! Component: 1750  -  total flux cleaned = 0.00693731 Jy
! Component: 1800  -  total flux cleaned = 0.00697451 Jy
! Component: 1850  -  total flux cleaned = 0.0069744 Jy
! Component: 1900  -  total flux cleaned = 0.00686583 Jy
! Component: 1950  -  total flux cleaned = 0.00693798 Jy
! Component: 2000  -  total flux cleaned = 0.0070792 Jy
! Total flux subtracted in 2048 components = 0.00704401 Jy
! Clean residual min=-0.002059 max=0.002032 Jy/beam
! Clean residual mean=-0.000000 rms=0.000657 Jy/beam
! Combined flux in latest and established models = 1.78222 Jy
keep
! Adding 131 model components to the UV plane model.
! The established model now contains 232 components and 1.78222 Jy
wmap "J0730-1141_X_1997_01_10_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8449 x 2.104 at -2.773 degrees (North through East)
! Clean map  min=-0.0043487  max=1.5511 Jy/beam
! Writing clean map to FITS file: J0730-1141_X_1997_01_10_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.55107 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00065689 
device "J0730-1141_X_1997_01_10_pus\_map.eps/VPS"
! Attempting to open device: 'J0730-1141_X_1997_01_10_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.127052 0.127052 0.254104 0.508208 1.01642 2.03283 4.06566 8.13132 16.2626 32.5253 65.0506
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0019 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.551 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8449 x 2.104 at -2.773 degrees (North through East)
! Clean map  min=-0.0043487  max=1.5511 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0730-1141_X_1997_01_10_pus\_map.gif/vgif"
! Attempting to open device: 'J0730-1141_X_1997_01_10_pus_map.gif/vgif'
mapplot cln
quit
! Quitting program
! Log file J0730-1141_X_1997_01_10_pus_uvs.log closed on Sun Jan 29 14:34:31 2006