! Started logfile: J1924-2914_S_2001_10_29_pus_uvs.log on Thu Feb 28 14:04:21 2008
obs J1924-2914_S_2001_10_29_pus_uva.fits
! Reading UV FITS file: J1924-2914_S_2001_10_29_pus_uva.fits
! AN table 1: 70 integrations on 153 of 153 possible baselines.
! AN table 2: 26 integrations on 153 of 153 possible baselines.
! AN table 3: 22 integrations on 153 of 153 possible baselines.
! AN table 4: 118 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.0391049 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1924-2914
! 
! 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  2.22997e+09        8e+06          1        8e+06
!  02        2  2.25997e+09        8e+06          1        8e+06
!  03        3  2.34997e+09        8e+06          1        8e+06
!  04        4  2.36997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 2612 lines of history.
! 
! Reading 5648 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
print "field_size =",field_size
! field_size = 512 
print "field_cell =",field_cell
! field_cell = 0.5 
print "taper_size =",taper_size
! taper_size = 20 
![@muppet J1924-2914_S_2001_10_29_pus]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
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.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 1157 telescope corrections were flagged in sub-array 1.
!  A total of 320 telescope corrections were flagged in sub-array 2.
!  A total of 396 telescope corrections were flagged in sub-array 3.
!  A total of 2124 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 1157 telescope corrections were flagged in sub-array 1.
!  A total of 318 telescope corrections were flagged in sub-array 2.
!  A total of 396 telescope corrections were flagged in sub-array 3.
!  A total of 2124 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 1157 telescope corrections were flagged in sub-array 1.
!  A total of 316 telescope corrections were flagged in sub-array 2.
!  A total of 396 telescope corrections were flagged in sub-array 3.
!  A total of 2080 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 1157 telescope corrections were flagged in sub-array 1.
!  A total of 316 telescope corrections were flagged in sub-array 2.
!  A total of 396 telescope corrections were flagged in sub-array 3.
!  A total of 2124 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=5.569840Jy  sigma=0.040621
! Fit after  self-cal, rms=5.560499Jy  sigma=0.040534
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
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=2.47 mas, bmaj=6.117 mas, bpa=1.402 degrees
! Estimated noise=2816.41 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.21847 Jy
! Component: 100  -  total flux cleaned = 5.78748 Jy
! Total flux subtracted in 100 components = 5.78748 Jy
! Clean residual min=-0.304585 max=1.088868 Jy/beam
! Clean residual mean=0.033119 rms=0.160494 Jy/beam
! Combined flux in latest and established models = 5.78748 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 27 components and 5.78748 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=2.323235Jy  sigma=0.016553
! Fit after  self-cal, rms=2.305237Jy  sigma=0.016496
! Inverting map 
! Added new window around map position (4, 3.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.13448 Jy
! Component: 100  -  total flux cleaned = 1.88194 Jy
! Total flux subtracted in 100 components = 1.88194 Jy
! Clean residual min=-0.219155 max=0.510230 Jy/beam
! Clean residual mean=0.018335 rms=0.089791 Jy/beam
! Combined flux in latest and established models = 7.66942 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 49 components and 7.66942 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.323217Jy  sigma=0.009206
! Fit after  self-cal, rms=1.266370Jy  sigma=0.008826
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.579605 Jy
! Component: 100  -  total flux cleaned = 0.965774 Jy
! Total flux subtracted in 100 components = 0.965774 Jy
! Clean residual min=-0.160239 max=0.252941 Jy/beam
! Clean residual mean=0.010760 rms=0.051403 Jy/beam
! Combined flux in latest and established models = 8.63519 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 67 components and 8.63519 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.802330Jy  sigma=0.005298
! Fit after  self-cal, rms=0.772804Jy  sigma=0.005119
! Inverting map 
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! 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=3.037 mas, bmaj=7.639 mas, bpa=3.726 degrees
! Estimated noise=1896.98 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.439755 Jy
! Component: 100  -  total flux cleaned = 0.687454 Jy
! Component: 150  -  total flux cleaned = 0.846408 Jy
! Component: 200  -  total flux cleaned = 0.952143 Jy
! Total flux subtracted in 200 components = 0.952143 Jy
! Clean residual min=-0.113503 max=0.144397 Jy/beam
! Clean residual mean=0.006246 rms=0.028998 Jy/beam
! Combined flux in latest and established models = 9.58733 Jy
! Performing phase self-cal
! Adding 48 model components to the UV plane model.
! The established model now contains 100 components and 9.58733 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.445199Jy  sigma=0.002614
! Fit after  self-cal, rms=0.417932Jy  sigma=0.002379
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    GG        1.00*    HH        1.00*    
!   HN        0.98     KK        1.00*    KP        0.99     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        1.00*    NL        1.01     
!   OV        0.99     PT        1.00     SC        1.01     TS        1.00*    
!   WF        0.98     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.00*    GG        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00     KP        0.97     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        0.99     NL        1.02     
!   OV        0.99     PT        0.98     SC        0.99     TS        1.00*    
!   WF        0.99     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GG        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GG        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    GG        1.00*    HH        1.00*    
!   HN        0.98     KK        1.00*    KP        0.99     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        1.00*    NL        1.01     
!   OV        0.99     PT        1.00     SC        1.01     TS        1.00*    
!   WF        0.98     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.00*    GG        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.99     KP        0.97     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        0.99     NL        1.02     
!   OV        0.99     PT        0.98     SC        0.99     TS        1.00*    
!   WF        0.99     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GG        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GG        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    GG        1.00*    HH        1.00*    
!   HN        0.98     KK        1.00*    KP        0.98     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        1.00*    NL        1.02     
!   OV        0.99     PT        1.01     SC        1.00     TS        1.00*    
!   WF        0.98     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.00*    GG        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.99     KP        0.98     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        0.99     NL        1.01     
!   OV        0.99     PT        0.98     SC        1.00     TS        1.00*    
!   WF        0.99     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GG        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        1.00*    GG        1.00*    HH        1.03     
!   HN        1.00*    KK        1.00*    KP        1.00*    LA        1.00*    
!   MA        0.98     MC        0.98     MK        1.00*    NL        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.00*    TS        1.00*    
!   WF        1.00*    WZ        0.99     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    GG        1.00*    HH        1.00*    
!   HN        0.98     KK        1.00*    KP        0.98     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        1.00*    NL        1.02     
!   OV        0.99     PT        1.01     SC        1.00     TS        1.00*    
!   WF        0.98     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.00*    GG        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.99     KP        0.98     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        0.99     NL        1.01     
!   OV        0.99     PT        0.98     SC        1.01     TS        1.00*    
!   WF        0.99     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GG        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GG        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
! 
! Fit before self-cal, rms=0.417932Jy  sigma=0.002379
! Fit after  self-cal, rms=0.394533Jy  sigma=0.002184
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.037 mas, bmaj=7.66 mas, bpa=3.548 degrees
! Estimated noise=1881.64 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0302661 Jy
! Component: 100  -  total flux cleaned = 0.0369907 Jy
! Component: 150  -  total flux cleaned = 0.0451203 Jy
! Component: 200  -  total flux cleaned = 0.0523246 Jy
! Total flux subtracted in 200 components = 0.0523246 Jy
! Clean residual min=-0.086654 max=0.086767 Jy/beam
! Clean residual mean=0.000948 rms=0.019599 Jy/beam
! Combined flux in latest and established models = 9.63966 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 112 components and 9.63966 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.363015Jy  sigma=0.002030
! Fit after  self-cal, rms=0.357445Jy  sigma=0.001981
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.357445Jy  sigma=0.001981
! Fit after  self-cal, rms=0.353857Jy  sigma=0.001970
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.037 mas, bmaj=7.652 mas, bpa=3.445 degrees
! Estimated noise=1880.38 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0144679 Jy
! Component: 100  -  total flux cleaned = 0.0144467 Jy
! Component: 150  -  total flux cleaned = 0.0155991 Jy
! Component: 200  -  total flux cleaned = 0.01648 Jy
! Total flux subtracted in 200 components = 0.01648 Jy
! Clean residual min=-0.082624 max=0.075675 Jy/beam
! Clean residual mean=0.000354 rms=0.017619 Jy/beam
! Combined flux in latest and established models = 9.65614 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 122 components and 9.65614 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.341400Jy  sigma=0.001903
! Fit after  self-cal, rms=0.338300Jy  sigma=0.001882
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
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00115621 Jy
! Component: 100  -  total flux cleaned = -0.000137542 Jy
! Component: 150  -  total flux cleaned = 0.00251311 Jy
! Component: 200  -  total flux cleaned = 0.00403576 Jy
! Total flux subtracted in 200 components = 0.00403576 Jy
! Clean residual min=-0.080486 max=0.075106 Jy/beam
! Clean residual mean=0.000301 rms=0.016708 Jy/beam
! Combined flux in latest and established models = 9.66017 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 127 components and 9.66018 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.331452Jy  sigma=0.001838
! Fit after  self-cal, rms=0.329073Jy  sigma=0.001825
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.329073Jy  sigma=0.001825
! Fit after  self-cal, rms=0.328245Jy  sigma=0.001822
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.038 mas, bmaj=7.647 mas, bpa=3.41 degrees
! Estimated noise=1880.43 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000645022 Jy
! Component: 100  -  total flux cleaned = 0.000172916 Jy
! Component: 150  -  total flux cleaned = 0.000884237 Jy
! Component: 200  -  total flux cleaned = 0.000874734 Jy
! Total flux subtracted in 200 components = 0.000874734 Jy
! Clean residual min=-0.078346 max=0.073566 Jy/beam
! Clean residual mean=0.000141 rms=0.015895 Jy/beam
! Combined flux in latest and established models = 9.66105 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 132 components and 9.66105 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.323390Jy  sigma=0.001784
! Fit after  self-cal, rms=0.321475Jy  sigma=0.001775
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
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000824624 Jy
! Component: 100  -  total flux cleaned = -8.06189e-05 Jy
! Component: 150  -  total flux cleaned = -6.98528e-05 Jy
! Component: 200  -  total flux cleaned = 0.00125929 Jy
! Total flux subtracted in 200 components = 0.00125929 Jy
! Clean residual min=-0.076426 max=0.072353 Jy/beam
! Clean residual mean=0.000123 rms=0.015336 Jy/beam
! Combined flux in latest and established models = 9.66231 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 132 components and 9.66231 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.317799Jy  sigma=0.001744
! Fit after  self-cal, rms=0.316184Jy  sigma=0.001736
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.316184Jy  sigma=0.001736
! Fit after  self-cal, rms=0.316107Jy  sigma=0.001735
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.916 mas, bmaj=16.71 mas, bpa=0.6199 degrees
! Estimated noise=2404.34 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00735277 Jy
! Component: 100  -  total flux cleaned = -0.00433268 Jy
! Component: 150  -  total flux cleaned = -0.00140453 Jy
! Component: 200  -  total flux cleaned = 0.000814329 Jy
! Total flux subtracted in 200 components = 0.000814329 Jy
! Clean residual min=-0.032890 max=0.038277 Jy/beam
! Clean residual mean=0.000155 rms=0.010498 Jy/beam
! Combined flux in latest and established models = 9.66313 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 138 components and 9.66313 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.315279Jy  sigma=0.001720
! Fit after  self-cal, rms=0.311324Jy  sigma=0.001699
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
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00106056 Jy
! Component: 100  -  total flux cleaned = 0.000761114 Jy
! Component: 150  -  total flux cleaned = 0.00249188 Jy
! Component: 200  -  total flux cleaned = 0.00372627 Jy
! Total flux subtracted in 200 components = 0.00372627 Jy
! Clean residual min=-0.030819 max=0.036882 Jy/beam
! Clean residual mean=0.000040 rms=0.010265 Jy/beam
! Combined flux in latest and established models = 9.66685 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 140 components and 9.66685 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.311593Jy  sigma=0.001696
! Fit after  self-cal, rms=0.307811Jy  sigma=0.001673
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "************** FINISHED AMPLITUDE SELF-CAL **************"
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
restore
! Inverting map and beam 
! Estimated beam: bmin=3.039 mas, bmaj=7.642 mas, bpa=3.391 degrees
! Estimated noise=1880.87 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.039 x 7.642 at 3.391 degrees (North through East)
! Clean map  min=-0.061998  max=5.1773 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  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
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.307811Jy  sigma=0.001673
! Fit after  self-cal, rms=0.295297Jy  sigma=0.001628
! Inverting map and beam 
! Estimated beam: bmin=3.04 mas, bmaj=7.619 mas, bpa=3.564 degrees
! Estimated noise=1882.36 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0145989 Jy
! Component: 100  -  total flux cleaned = 0.0104267 Jy
! Component: 150  -  total flux cleaned = 0.00900138 Jy
! Component: 200  -  total flux cleaned = 0.00897527 Jy
! Total flux subtracted in 200 components = 0.00897527 Jy
! Clean residual min=-0.062051 max=0.060451 Jy/beam
! Clean residual mean=0.000477 rms=0.013247 Jy/beam
! Combined flux in latest and established models = 9.67583 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 145 components and 9.67583 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.290345Jy  sigma=0.001594
! Fit after  self-cal, rms=0.289189Jy  sigma=0.001588
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000764981 Jy
! Component: 100  -  total flux cleaned = -0.0018929 Jy
! Component: 150  -  total flux cleaned = -0.00191206 Jy
! Component: 200  -  total flux cleaned = -0.0019103 Jy
! Total flux subtracted in 200 components = -0.0019103 Jy
! Clean residual min=-0.060751 max=0.058325 Jy/beam
! Clean residual mean=0.000499 rms=0.012746 Jy/beam
! Combined flux in latest and established models = 9.67392 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 149 components and 9.67392 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.286390Jy  sigma=0.001565
! Fit after  self-cal, rms=0.285401Jy  sigma=0.001561
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.285401Jy  sigma=0.001561
! Fit after  self-cal, rms=0.284752Jy  sigma=0.001558
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true
! clrmod: Cleared the established and tentative 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=2.47 mas, bmaj=6.075 mas, bpa=1.303 degrees
! Estimated noise=2788.8 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.24599 Jy
! Component: 100  -  total flux cleaned = 5.96934 Jy
! Component: 150  -  total flux cleaned = 7.039 Jy
! Component: 200  -  total flux cleaned = 7.75769 Jy
! Total flux subtracted in 200 components = 7.75769 Jy
! Clean residual min=-0.131117 max=0.391739 Jy/beam
! Clean residual mean=0.015425 rms=0.070537 Jy/beam
! Combined flux in latest and established models = 7.75769 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 45 model components to the UV plane model.
! The established model now contains 45 components and 7.75769 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.039 mas, bmaj=7.615 mas, bpa=3.513 degrees
! Estimated noise=1882.01 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=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.692832 Jy
! Component: 100  -  total flux cleaned = 1.10543 Jy
! Component: 150  -  total flux cleaned = 1.36704 Jy
! Component: 200  -  total flux cleaned = 1.5364 Jy
! Total flux subtracted in 200 components = 1.5364 Jy
! Clean residual min=-0.047319 max=0.108097 Jy/beam
! Clean residual mean=0.004980 rms=0.023270 Jy/beam
! Combined flux in latest and established models = 9.29408 Jy
! Adding 58 model components to the UV plane model.
! The established model now contains 87 components and 9.29408 Jy
! Inverting map 
! Added new window around map position (7, 2.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.120446 Jy
! Component: 100  -  total flux cleaned = 0.204683 Jy
! Component: 150  -  total flux cleaned = 0.2654 Jy
! Component: 200  -  total flux cleaned = 0.30936 Jy
! Total flux subtracted in 200 components = 0.30936 Jy
! Clean residual min=-0.047539 max=0.062538 Jy/beam
! Clean residual mean=0.001033 rms=0.012126 Jy/beam
! Combined flux in latest and established models = 9.60344 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 115 components and 9.60344 Jy
! Inverting map 
! Added new window around map position (-6, -16.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.016484 Jy
! Component: 100  -  total flux cleaned = 0.0178974 Jy
! Component: 150  -  total flux cleaned = 0.023885 Jy
! Component: 200  -  total flux cleaned = 0.0317421 Jy
! Total flux subtracted in 200 components = 0.0317421 Jy
! Clean residual min=-0.032911 max=0.041603 Jy/beam
! Clean residual mean=0.000633 rms=0.008639 Jy/beam
! Combined flux in latest and established models = 9.63518 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 138 components and 9.63519 Jy
! Inverting map 
! Added new window around map position (10.5, 30.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00928499 Jy
! Component: 100  -  total flux cleaned = 0.0114911 Jy
! Component: 150  -  total flux cleaned = 0.0155703 Jy
! Component: 200  -  total flux cleaned = 0.0209904 Jy
! Total flux subtracted in 200 components = 0.0209904 Jy
! Clean residual min=-0.021351 max=0.031454 Jy/beam
! Clean residual mean=0.000383 rms=0.006709 Jy/beam
! Combined flux in latest and established models = 9.65618 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 164 components and 9.65618 Jy
! Inverting map 
! Added new window around map position (-1, 23).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0174892 Jy
! Component: 100  -  total flux cleaned = 0.0198538 Jy
! Component: 150  -  total flux cleaned = 0.0218947 Jy
! Component: 200  -  total flux cleaned = 0.0231173 Jy
! Total flux subtracted in 200 components = 0.0231173 Jy
! Clean residual min=-0.017188 max=0.020239 Jy/beam
! Clean residual mean=0.000070 rms=0.005424 Jy/beam
! Combined flux in latest and established models = 9.67929 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 186 components and 9.67929 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.919 mas, bmaj=16.69 mas, bpa=0.669 degrees
! Estimated noise=2407.21 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0117039 Jy
! Component: 100  -  total flux cleaned = 0.0125654 Jy
! Component: 150  -  total flux cleaned = 0.013255 Jy
! Component: 200  -  total flux cleaned = 0.0140925 Jy
! Total flux subtracted in 200 components = 0.0140925 Jy
! Clean residual min=-0.014951 max=0.018298 Jy/beam
! Clean residual mean=-0.000193 rms=0.005190 Jy/beam
! Combined flux in latest and established models = 9.69339 Jy
flux_cutoff = imstat(rms) * dynam
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=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000486049 Jy
! Component: 100  -  total flux cleaned = 0.000917973 Jy
! Component: 150  -  total flux cleaned = 0.00170993 Jy
! Component: 200  -  total flux cleaned = 0.00224408 Jy
! Total flux subtracted in 200 components = 0.00224408 Jy
! Clean residual min=-0.014063 max=0.017990 Jy/beam
! Clean residual mean=-0.000236 rms=0.005007 Jy/beam
! Combined flux in latest and established models = 9.69563 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 226 components and 9.69563 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.039 mas, bmaj=7.615 mas, bpa=3.513 degrees
! Estimated noise=1882.01 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -9.86624e-05 Jy
! Component: 100  -  total flux cleaned = -0.000630634 Jy
! Component: 150  -  total flux cleaned = -0.0010761 Jy
! Component: 200  -  total flux cleaned = -0.00106145 Jy
! Total flux subtracted in 200 components = -0.00106145 Jy
! Clean residual min=-0.017378 max=0.017568 Jy/beam
! Clean residual mean=-0.000098 rms=0.004666 Jy/beam
! Combined flux in latest and established models = 9.69457 Jy
selfcal
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 246 components and 9.69457 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.242292Jy  sigma=0.001218
! Fit after  self-cal, rms=0.241026Jy  sigma=0.001200
wmodel J1924-2914_S_2001_10_29_pus_map.mod
! Writing 246 model components to file: J1924-2914_S_2001_10_29_pus_map.mod
wobs J1924-2914_S_2001_10_29_pus_uvs.fits
! Writing UV FITS file: J1924-2914_S_2001_10_29_pus_uvs.fits
wwins J1924-2914_S_2001_10_29_pus_map.win
! wwins: Wrote 6 windows to J1924-2914_S_2001_10_29_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 = -0.002262 Jy
! Component: 100  -  total flux cleaned = -0.00450739 Jy
! Component: 150  -  total flux cleaned = -0.00374625 Jy
! Component: 200  -  total flux cleaned = -0.00349767 Jy
! Component: 250  -  total flux cleaned = -0.00350214 Jy
! Component: 300  -  total flux cleaned = -0.00349942 Jy
! Component: 350  -  total flux cleaned = -0.00307784 Jy
! Component: 400  -  total flux cleaned = -0.00387021 Jy
! Component: 450  -  total flux cleaned = -0.00464401 Jy
! Component: 500  -  total flux cleaned = -0.00502434 Jy
! Component: 550  -  total flux cleaned = -0.00484081 Jy
! Component: 600  -  total flux cleaned = -0.00484082 Jy
! Component: 650  -  total flux cleaned = -0.00431092 Jy
! Component: 700  -  total flux cleaned = -0.00482667 Jy
! Component: 750  -  total flux cleaned = -0.00465313 Jy
! Component: 800  -  total flux cleaned = -0.00465027 Jy
! Component: 850  -  total flux cleaned = -0.00448657 Jy
! Component: 900  -  total flux cleaned = -0.00448829 Jy
! Component: 950  -  total flux cleaned = -0.00496275 Jy
! Component: 1000  -  total flux cleaned = -0.00527166 Jy
! Component: 1050  -  total flux cleaned = -0.00496298 Jy
! Component: 1100  -  total flux cleaned = -0.00526511 Jy
! Component: 1150  -  total flux cleaned = -0.00541238 Jy
! Component: 1200  -  total flux cleaned = -0.00555637 Jy
! Component: 1250  -  total flux cleaned = -0.00527002 Jy
! Component: 1300  -  total flux cleaned = -0.00583837 Jy
! Component: 1350  -  total flux cleaned = -0.00625849 Jy
! Component: 1400  -  total flux cleaned = -0.0066724 Jy
! Component: 1450  -  total flux cleaned = -0.00735227 Jy
! Component: 1500  -  total flux cleaned = -0.00762024 Jy
! Component: 1550  -  total flux cleaned = -0.00762082 Jy
! Component: 1600  -  total flux cleaned = -0.00801598 Jy
! Component: 1650  -  total flux cleaned = -0.0084058 Jy
! Component: 1700  -  total flux cleaned = -0.00904499 Jy
! Component: 1750  -  total flux cleaned = -0.00929586 Jy
! Component: 1800  -  total flux cleaned = -0.00954503 Jy
! Component: 1850  -  total flux cleaned = -0.00979195 Jy
! Component: 1900  -  total flux cleaned = -0.0101568 Jy
! Component: 1950  -  total flux cleaned = -0.0105177 Jy
! Component: 2000  -  total flux cleaned = -0.0107549 Jy
! Total flux subtracted in 2048 components = -0.0109892 Jy
! Clean residual min=-0.006337 max=0.006637 Jy/beam
! Clean residual mean=-0.000015 rms=0.002422 Jy/beam
! Combined flux in latest and established models = 9.68358 Jy
keep
! Adding 123 model components to the UV plane model.
! The established model now contains 369 components and 9.68358 Jy
![Exited script file: muppet]
wmap "J1924-2914_S_2001_10_29_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.039 x 7.615 at 3.513 degrees (North through East)
! Clean map  min=-0.036082  max=5.108 Jy/beam
! Writing clean map to FITS file: J1924-2914_S_2001_10_29_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 5.10805 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00241706 
device "J1924-2914_S_2001_10_29_pus\_map.eps/VPS"
! Attempting to open device: 'J1924-2914_S_2001_10_29_pus_map.eps/VPS'
loglevs 0.284
! The new contour levels are:
!  -0.284 0.284 0.568 1.136 2.272 4.544 9.088 18.176 36.352 72.704
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0072 
print "peak=",int(1000*peak_flux)/1000
! peak= 5.108 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.039 x 7.615 at 3.513 degrees (North through East)
! Clean map  min=-0.036082  max=5.108 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1924-2914_S_2001_10_29_pus\_map.gif/vgif"
! Attempting to open device: 'J1924-2914_S_2001_10_29_pus_map.gif/vgif'
mapplot cln
quit
! Quitting program
! Log file J1924-2914_S_2001_10_29_pus_uvs.log closed on Thu Feb 28 14:04:29 2008