! Started logfile: J2146-1525_S_2010_06_23_pus_uvs.log on Sun Jan 30 13:56:27 2011
obs J2146-1525_S_2010_06_23_pus_uva.fits
! Reading UV FITS file: J2146-1525_S_2010_06_23_pus_uva.fits
! AN table 1: 92 integrations on 105 of 105 possible baselines.
! AN table 2: 52 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.283201 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J2146-1525
! 
! 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  2.23696e+09        8e+06          1        8e+06
!  02        2  2.26696e+09        8e+06          1        8e+06
!  03        3  2.35696e+09        8e+06          1        8e+06
!  04        4  2.37696e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 3685 lines of history.
! 
! Reading 17128 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 J2146-1525_S_2010_06_23_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 846 telescope corrections were flagged in sub-array 1.
!  A total of 291 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 846 telescope corrections were flagged in sub-array 1.
!  A total of 291 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 846 telescope corrections were flagged in sub-array 1.
!  A total of 291 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 846 telescope corrections were flagged in sub-array 1.
!  A total of 291 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.697040Jy  sigma=0.007507
! Fit after  self-cal, rms=0.664180Jy  sigma=0.007142
! 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=2.612 mas, bmaj=6.813 mas, bpa=-3.155 degrees
! Estimated noise=773.533 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 = 0.264732 Jy
! Component: 100  -  total flux cleaned = 0.332835 Jy
! Total flux subtracted in 100 components = 0.332835 Jy
! Clean residual min=-0.008969 max=0.027988 Jy/beam
! Clean residual mean=0.000091 rms=0.003012 Jy/beam
! Combined flux in latest and established models = 0.332835 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.332835 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.138932Jy  sigma=0.001469
! Fit after  self-cal, rms=0.138949Jy  sigma=0.001468
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0285059 Jy
! Component: 100  -  total flux cleaned = 0.0418702 Jy
! Total flux subtracted in 100 components = 0.0418702 Jy
! Clean residual min=-0.007703 max=0.023511 Jy/beam
! Clean residual mean=0.000066 rms=0.002318 Jy/beam
! Combined flux in latest and established models = 0.374706 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 29 components and 0.374706 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131879Jy  sigma=0.001356
! Fit after  self-cal, rms=0.131863Jy  sigma=0.001355
! Inverting map 
! Added new window around map position (8.5, 5.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0222804 Jy
! Component: 100  -  total flux cleaned = 0.033138 Jy
! Total flux subtracted in 100 components = 0.033138 Jy
! Clean residual min=-0.006280 max=0.012668 Jy/beam
! Clean residual mean=0.000034 rms=0.001724 Jy/beam
! Combined flux in latest and established models = 0.407844 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 41 components and 0.407844 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.127073Jy  sigma=0.001290
! Fit after  self-cal, rms=0.126367Jy  sigma=0.001283
! Inverting map 
! Added new window around map position (5, 3.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0127163 Jy
! Component: 100  -  total flux cleaned = 0.0200582 Jy
! Total flux subtracted in 100 components = 0.0200582 Jy
! Clean residual min=-0.005030 max=0.006433 Jy/beam
! Clean residual mean=0.000011 rms=0.001313 Jy/beam
! Combined flux in latest and established models = 0.427902 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 63 components and 0.427902 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124783Jy  sigma=0.001260
! Fit after  self-cal, rms=0.124546Jy  sigma=0.001258
! 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=3.262 mas, bmaj=8.188 mas, bpa=-5.671 degrees
! Estimated noise=501.572 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 = 0.00882453 Jy
! Component: 100  -  total flux cleaned = 0.0135447 Jy
! Component: 150  -  total flux cleaned = 0.0164948 Jy
! Component: 200  -  total flux cleaned = 0.0184291 Jy
! Total flux subtracted in 200 components = 0.0184291 Jy
! Clean residual min=-0.003304 max=0.003596 Jy/beam
! Clean residual mean=0.000015 rms=0.000892 Jy/beam
! Combined flux in latest and established models = 0.446331 Jy
! Performing phase self-cal
! Adding 45 model components to the UV plane model.
! The established model now contains 104 components and 0.446331 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.123981Jy  sigma=0.001250
! Fit after  self-cal, rms=0.123904Jy  sigma=0.001249
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.99     HN        1.10     KK        0.96     
!   KP        0.99     LA        1.02     MA        1.00*    MK        1.03     
!   NL        0.98     NY        1.00*    OV        0.99     PT        1.04     
!   SC        0.98     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.94     FD        0.98     HN        0.99     KK        1.04     
!   KP        0.98     LA        1.01     MA        1.00*    MK        1.02     
!   NL        0.99     NY        1.00*    OV        0.99     PT        1.02     
!   SC        1.00     TS        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     HN        1.10     KK        0.98     
!   KP        1.01     LA        1.02     MA        1.00*    MK        0.97     
!   NL        0.96     NY        1.00*    OV        1.01     PT        1.00     
!   SC        0.99     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        0.97     HN        1.00     KK        1.02     
!   KP        1.01     LA        1.00     MA        1.00*    MK        0.99     
!   NL        1.00     NY        1.00*    OV        1.01     PT        1.02     
!   SC        0.99     TS        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HN        1.11     KK        0.96     
!   KP        0.99     LA        1.00     MA        1.00*    MK        0.97     
!   NL        1.00     NY        1.00*    OV        1.00     PT        0.98     
!   SC        0.99     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.01     HN        1.02     KK        1.00     
!   KP        0.98     LA        1.00     MA        1.00*    MK        0.96     
!   NL        0.99     NY        1.00*    OV        0.99     PT        0.99     
!   SC        1.03     TS        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.01     HN        1.10     KK        0.95     
!   KP        1.00     LA        0.99     MA        1.00*    MK        0.98     
!   NL        0.99     NY        1.00*    OV        1.01     PT        1.00     
!   SC        0.99     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.00     HN        1.01     KK        1.01     
!   KP        1.01     LA        0.99     MA        1.00*    MK        0.99     
!   NL        0.99     NY        1.00*    OV        0.99     PT        0.97     
!   SC        1.00     TS        1.00*    ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.123904Jy  sigma=0.001249
! Fit after  self-cal, rms=0.124220Jy  sigma=0.001244
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.277 mas, bmaj=8.196 mas, bpa=-5.807 degrees
! Estimated noise=500.253 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 = 0.000766929 Jy
! Component: 100  -  total flux cleaned = 0.000883038 Jy
! Component: 150  -  total flux cleaned = 0.00102222 Jy
! Component: 200  -  total flux cleaned = 0.00106082 Jy
! Total flux subtracted in 200 components = 0.00106082 Jy
! Clean residual min=-0.002447 max=0.002694 Jy/beam
! Clean residual mean=0.000045 rms=0.000704 Jy/beam
! Combined flux in latest and established models = 0.447392 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 117 components and 0.447392 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124141Jy  sigma=0.001243
! Fit after  self-cal, rms=0.124158Jy  sigma=0.001243
! 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=0.124158Jy  sigma=0.001243
! Fit after  self-cal, rms=0.124915Jy  sigma=0.001240
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.28 mas, bmaj=8.198 mas, bpa=-5.858 degrees
! Estimated noise=500.323 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0016611 Jy
! Component: 100  -  total flux cleaned = 0.00171117 Jy
! Component: 150  -  total flux cleaned = 0.00166914 Jy
! Component: 200  -  total flux cleaned = 0.00170768 Jy
! Total flux subtracted in 200 components = 0.00170768 Jy
! Clean residual min=-0.002404 max=0.002423 Jy/beam
! Clean residual mean=0.000009 rms=0.000620 Jy/beam
! Combined flux in latest and established models = 0.449099 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 130 components and 0.449099 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124870Jy  sigma=0.001239
! Fit after  self-cal, rms=0.124880Jy  sigma=0.001239
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 = 0.000181992 Jy
! Component: 100  -  total flux cleaned = 0.000293689 Jy
! Component: 150  -  total flux cleaned = 0.000325214 Jy
! Component: 200  -  total flux cleaned = 0.000350886 Jy
! Total flux subtracted in 200 components = 0.000350886 Jy
! Clean residual min=-0.002367 max=0.002444 Jy/beam
! Clean residual mean=0.000008 rms=0.000612 Jy/beam
! Combined flux in latest and established models = 0.44945 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 135 components and 0.44945 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124858Jy  sigma=0.001239
! Fit after  self-cal, rms=0.124852Jy  sigma=0.001239
! 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=0.124852Jy  sigma=0.001239
! Fit after  self-cal, rms=0.124601Jy  sigma=0.001237
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.278 mas, bmaj=8.197 mas, bpa=-5.871 degrees
! Estimated noise=500.206 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000703913 Jy
! Component: 100  -  total flux cleaned = 0.000805988 Jy
! Component: 150  -  total flux cleaned = 0.000833945 Jy
! Component: 200  -  total flux cleaned = 0.000856828 Jy
! Total flux subtracted in 200 components = 0.000856828 Jy
! Clean residual min=-0.002285 max=0.002328 Jy/beam
! Clean residual mean=-0.000007 rms=0.000582 Jy/beam
! Combined flux in latest and established models = 0.450307 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 142 components and 0.450307 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124583Jy  sigma=0.001236
! Fit after  self-cal, rms=0.124579Jy  sigma=0.001236
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 = 5.32719e-05 Jy
! Component: 100  -  total flux cleaned = 0.000158417 Jy
! Component: 150  -  total flux cleaned = 0.000137015 Jy
! Component: 200  -  total flux cleaned = 0.000117223 Jy
! Total flux subtracted in 200 components = 0.000117223 Jy
! Clean residual min=-0.002268 max=0.002319 Jy/beam
! Clean residual mean=-0.000007 rms=0.000578 Jy/beam
! Combined flux in latest and established models = 0.450424 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 144 components and 0.450424 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124568Jy  sigma=0.001236
! Fit after  self-cal, rms=0.124565Jy  sigma=0.001236
! 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=0.124565Jy  sigma=0.001236
! Fit after  self-cal, rms=0.124529Jy  sigma=0.001236
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.064 mas, bmaj=14.94 mas, bpa=-3.938 degrees
! Estimated noise=601.92 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000424238 Jy
! Component: 100  -  total flux cleaned = 0.000475143 Jy
! Component: 150  -  total flux cleaned = 0.000523808 Jy
! Component: 200  -  total flux cleaned = 0.00055157 Jy
! Total flux subtracted in 200 components = 0.00055157 Jy
! Clean residual min=-0.001875 max=0.002144 Jy/beam
! Clean residual mean=-0.000009 rms=0.000590 Jy/beam
! Combined flux in latest and established models = 0.450976 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 157 components and 0.450976 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124525Jy  sigma=0.001236
! Fit after  self-cal, rms=0.124524Jy  sigma=0.001236
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 = -5.33374e-06 Jy
! Component: 100  -  total flux cleaned = 1.73247e-05 Jy
! Component: 150  -  total flux cleaned = 3.57248e-05 Jy
! Component: 200  -  total flux cleaned = 3.58022e-05 Jy
! Total flux subtracted in 200 components = 3.58022e-05 Jy
! Clean residual min=-0.001869 max=0.002161 Jy/beam
! Clean residual mean=-0.000010 rms=0.000591 Jy/beam
! Combined flux in latest and established models = 0.451012 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 161 components and 0.451012 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124521Jy  sigma=0.001236
! Fit after  self-cal, rms=0.124520Jy  sigma=0.001236
! 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=3.278 mas, bmaj=8.198 mas, bpa=-5.878 degrees
! Estimated noise=500.175 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.278 x 8.198 at -5.878 degrees (North through East)
! Clean map  min=-0.0021155  max=0.3391 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
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=2.617 mas, bmaj=6.806 mas, bpa=-3.093 degrees
! Estimated noise=813.5 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.26325 Jy
! Component: 100  -  total flux cleaned = 0.332506 Jy
! Component: 150  -  total flux cleaned = 0.367122 Jy
! Component: 200  -  total flux cleaned = 0.388996 Jy
! Total flux subtracted in 200 components = 0.388996 Jy
! Clean residual min=-0.005415 max=0.012064 Jy/beam
! Clean residual mean=0.000043 rms=0.001630 Jy/beam
! Combined flux in latest and established models = 0.388996 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 25 model components to the UV plane model.
! The established model now contains 25 components and 0.388996 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.278 mas, bmaj=8.198 mas, bpa=-5.878 degrees
! Estimated noise=500.175 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 = 0.0243539 Jy
! Component: 100  -  total flux cleaned = 0.0382749 Jy
! Component: 150  -  total flux cleaned = 0.0467786 Jy
! Component: 200  -  total flux cleaned = 0.0522223 Jy
! Total flux subtracted in 200 components = 0.0522223 Jy
! Clean residual min=-0.002754 max=0.003060 Jy/beam
! Clean residual mean=0.000024 rms=0.000748 Jy/beam
! Combined flux in latest and established models = 0.441218 Jy
! Adding 65 model components to the UV plane model.
! The established model now contains 86 components and 0.441218 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=8.064 mas, bmaj=14.94 mas, bpa=-3.938 degrees
! Estimated noise=601.92 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00499403 Jy
! Component: 100  -  total flux cleaned = 0.00724524 Jy
! Component: 150  -  total flux cleaned = 0.00839904 Jy
! Component: 200  -  total flux cleaned = 0.00902537 Jy
! Total flux subtracted in 200 components = 0.00902537 Jy
! Clean residual min=-0.001878 max=0.002153 Jy/beam
! Clean residual mean=-0.000004 rms=0.000593 Jy/beam
! Combined flux in latest and established models = 0.450243 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 = 0.00034586 Jy
! Component: 100  -  total flux cleaned = 0.000420418 Jy
! Component: 150  -  total flux cleaned = 0.000461398 Jy
! Component: 200  -  total flux cleaned = 0.000498933 Jy
! Total flux subtracted in 200 components = 0.000498933 Jy
! Clean residual min=-0.001837 max=0.002147 Jy/beam
! Clean residual mean=-0.000008 rms=0.000590 Jy/beam
! Combined flux in latest and established models = 0.450742 Jy
! Adding 64 model components to the UV plane model.
! The established model now contains 135 components and 0.450742 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.278 mas, bmaj=8.198 mas, bpa=-5.878 degrees
! Estimated noise=500.175 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000194717 Jy
! Component: 100  -  total flux cleaned = 0.000286574 Jy
! Component: 150  -  total flux cleaned = 0.000339162 Jy
! Component: 200  -  total flux cleaned = 0.000363452 Jy
! Total flux subtracted in 200 components = 0.000363452 Jy
! Clean residual min=-0.002208 max=0.002250 Jy/beam
! Clean residual mean=-0.000007 rms=0.000574 Jy/beam
! Combined flux in latest and established models = 0.451106 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 146 components and 0.451106 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124522Jy  sigma=0.001236
! Fit after  self-cal, rms=0.124513Jy  sigma=0.001236
wmodel J2146-1525_S_2010_06_23_pus_map.mod
! Writing 146 model components to file: J2146-1525_S_2010_06_23_pus_map.mod
wobs J2146-1525_S_2010_06_23_pus_uvs.fits
! Writing UV FITS file: J2146-1525_S_2010_06_23_pus_uvs.fits
wwins J2146-1525_S_2010_06_23_pus_map.win
! wwins: Wrote 3 windows to J2146-1525_S_2010_06_23_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 = 0.000241788 Jy
! Component: 100  -  total flux cleaned = 0.000604309 Jy
! Component: 150  -  total flux cleaned = 0.000985649 Jy
! Component: 200  -  total flux cleaned = 0.00128563 Jy
! Component: 250  -  total flux cleaned = 0.00144661 Jy
! Component: 300  -  total flux cleaned = 0.00144698 Jy
! Component: 350  -  total flux cleaned = 0.00138669 Jy
! Component: 400  -  total flux cleaned = 0.00132682 Jy
! Component: 450  -  total flux cleaned = 0.00123861 Jy
! Component: 500  -  total flux cleaned = 0.00118081 Jy
! Component: 550  -  total flux cleaned = 0.00115224 Jy
! Component: 600  -  total flux cleaned = 0.00112422 Jy
! Component: 650  -  total flux cleaned = 0.00109654 Jy
! Component: 700  -  total flux cleaned = 0.00109629 Jy
! Component: 750  -  total flux cleaned = 0.00109642 Jy
! Component: 800  -  total flux cleaned = 0.00109652 Jy
! Component: 850  -  total flux cleaned = 0.00114899 Jy
! Component: 900  -  total flux cleaned = 0.00117457 Jy
! Component: 950  -  total flux cleaned = 0.00109891 Jy
! Component: 1000  -  total flux cleaned = 0.00112444 Jy
! Component: 1050  -  total flux cleaned = 0.00117444 Jy
! Component: 1100  -  total flux cleaned = 0.0011989 Jy
! Component: 1150  -  total flux cleaned = 0.0011989 Jy
! Component: 1200  -  total flux cleaned = 0.00122297 Jy
! Component: 1250  -  total flux cleaned = 0.00117567 Jy
! Component: 1300  -  total flux cleaned = 0.00117602 Jy
! Component: 1350  -  total flux cleaned = 0.00112984 Jy
! Component: 1400  -  total flux cleaned = 0.00115317 Jy
! Component: 1450  -  total flux cleaned = 0.00117545 Jy
! Component: 1500  -  total flux cleaned = 0.00108507 Jy
! Component: 1550  -  total flux cleaned = 0.00101849 Jy
! Component: 1600  -  total flux cleaned = 0.00106245 Jy
! Component: 1650  -  total flux cleaned = 0.000996967 Jy
! Component: 1700  -  total flux cleaned = 0.000953995 Jy
! Component: 1750  -  total flux cleaned = 0.000932631 Jy
! Component: 1800  -  total flux cleaned = 0.000932657 Jy
! Component: 1850  -  total flux cleaned = 0.000890775 Jy
! Component: 1900  -  total flux cleaned = 0.000849338 Jy
! Component: 1950  -  total flux cleaned = 0.000787807 Jy
! Component: 2000  -  total flux cleaned = 0.000747019 Jy
! Total flux subtracted in 2048 components = 0.000747218 Jy
! Clean residual min=-0.001231 max=0.001214 Jy/beam
! Clean residual mean=-0.000009 rms=0.000418 Jy/beam
! Combined flux in latest and established models = 0.451853 Jy
keep
! Adding 131 model components to the UV plane model.
! The established model now contains 277 components and 0.451853 Jy
![Exited script file: muppet]
wmap "J2146-1525_S_2010_06_23_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.278 x 8.198 at -5.878 degrees (North through East)
! Clean map  min=-0.0021338  max=0.33802 Jy/beam
! Writing clean map to FITS file: J2146-1525_S_2010_06_23_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.338023 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000417106 
device "J2146-1525_S_2010_06_23_pus\_map.eps/VPS"
! Attempting to open device: 'J2146-1525_S_2010_06_23_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.370187 0.370187 0.740374 1.48075 2.9615 5.92299 11.846 23.692 47.3839 94.7678
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0012 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.338 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.278 x 8.198 at -5.878 degrees (North through East)
! Clean map  min=-0.0021338  max=0.33802 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2146-1525_S_2010_06_23_pus\_map.gif/vgif"
! Attempting to open device: 'J2146-1525_S_2010_06_23_pus_map.gif/vgif'
mapplot cln