! Started logfile: J2146-1525_X_2010_06_23_pus_uvs.log on Thu Jan 27 23:44:20 2011
obs J2146-1525_X_2010_06_23_pus_uva.fits
! Reading UV FITS file: J2146-1525_X_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  8.40996e+09        8e+06          1        8e+06
!  02        2  8.47996e+09        8e+06          1        8e+06
!  03        3  8.79496e+09        8e+06          1        8e+06
!  04        4  8.89996e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 3588 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 = 256 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@muppet J2146-1525_X_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 = 256x256 pixels with 0.200x0.200 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=0.705405Jy  sigma=0.007467
! Fit after  self-cal, rms=0.524250Jy  sigma=0.005614
! 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=0.6881 mas, bmaj=1.774 mas, bpa=-1.303 degrees
! Estimated noise=794.692 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 = 0.381826 Jy
! Component: 100  -  total flux cleaned = 0.471629 Jy
! Total flux subtracted in 100 components = 0.471629 Jy
! Clean residual min=-0.016225 max=0.035333 Jy/beam
! Clean residual mean=0.000263 rms=0.004424 Jy/beam
! Combined flux in latest and established models = 0.471629 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.471629 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.164323Jy  sigma=0.001662
! Fit after  self-cal, rms=0.164351Jy  sigma=0.001662
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0381073 Jy
! Component: 100  -  total flux cleaned = 0.0578967 Jy
! Total flux subtracted in 100 components = 0.0578967 Jy
! Clean residual min=-0.011312 max=0.019588 Jy/beam
! Clean residual mean=0.000146 rms=0.002971 Jy/beam
! Combined flux in latest and established models = 0.529526 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 14 components and 0.529526 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.153237Jy  sigma=0.001446
! Fit after  self-cal, rms=0.153224Jy  sigma=0.001445
! Inverting map 
! Added new window around map position (1, 2.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0171109 Jy
! Component: 100  -  total flux cleaned = 0.0265413 Jy
! Total flux subtracted in 100 components = 0.0265413 Jy
! Clean residual min=-0.008815 max=0.013854 Jy/beam
! Clean residual mean=0.000077 rms=0.002620 Jy/beam
! Combined flux in latest and established models = 0.556067 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 25 components and 0.556067 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150541Jy  sigma=0.001398
! Fit after  self-cal, rms=0.150394Jy  sigma=0.001396
! 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=0.8822 mas, bmaj=2.132 mas, bpa=-3.896 degrees
! Estimated noise=492.166 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 = 0.0161383 Jy
! Component: 100  -  total flux cleaned = 0.0252515 Jy
! Component: 150  -  total flux cleaned = 0.0288573 Jy
! Component: 200  -  total flux cleaned = 0.0303127 Jy
! Total flux subtracted in 200 components = 0.0303127 Jy
! Clean residual min=-0.005856 max=0.012783 Jy/beam
! Clean residual mean=0.000064 rms=0.002340 Jy/beam
! Combined flux in latest and established models = 0.58638 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 41 components and 0.58638 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.149100Jy  sigma=0.001365
! Fit after  self-cal, rms=0.149083Jy  sigma=0.001365
! Inverting map 
! Added new window around map position (2.4, 3.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0111467 Jy
! Component: 100  -  total flux cleaned = 0.0126584 Jy
! Component: 150  -  total flux cleaned = 0.0122718 Jy
! Component: 200  -  total flux cleaned = 0.0117749 Jy
! Total flux subtracted in 200 components = 0.0117749 Jy
! Clean residual min=-0.005105 max=0.010185 Jy/beam
! Clean residual mean=-0.000067 rms=0.001975 Jy/beam
! Combined flux in latest and established models = 0.598155 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 58 components and 0.598154 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147841Jy  sigma=0.001354
! Fit after  self-cal, rms=0.147768Jy  sigma=0.001352
! 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        0.97     FD        1.00     HN        1.19     KK        0.96     
!   KP        1.00     LA        0.98     MA        1.00*    MK        1.01     
!   NL        0.99     NY        1.00*    OV        1.00     PT        1.01     
!   SC        1.01     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        0.98     HN        1.21     KK        1.11     
!   KP        0.98     LA        0.97     MA        1.00*    MK        1.03     
!   NL        0.96     NY        1.00*    OV        1.00     PT        0.98     
!   SC        0.99     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        1.03     FD        0.98     HN        1.23     KK        0.98     
!   KP        1.00     LA        1.01     MA        1.00*    MK        0.98     
!   NL        1.02     NY        1.00*    OV        1.04     PT        1.00     
!   SC        1.04     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        0.97     HN        1.09     KK        1.14     
!   KP        0.98     LA        0.98     MA        1.00*    MK        1.00     
!   NL        1.01     NY        1.00*    OV        1.02     PT        0.99     
!   SC        1.02     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        0.99     FD        0.98     HN        1.22     KK        0.96     
!   KP        0.98     LA        0.99     MA        1.00*    MK        0.99     
!   NL        0.96     NY        1.00*    OV        1.01     PT        0.99     
!   SC        0.99     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.97     HN        1.09     KK        1.10     
!   KP        0.98     LA        0.97     MA        1.00*    MK        1.00     
!   NL        0.95     NY        1.00*    OV        1.01     PT        0.96     
!   SC        0.97     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        1.04     FD        1.00     HN        1.20     KK        0.91     
!   KP        1.00     LA        0.99     MA        1.00*    MK        0.98     
!   NL        0.98     NY        1.00*    OV        0.98     PT        1.00     
!   SC        1.01     TS        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        0.98     HN        1.07     KK        1.06     
!   KP        0.99     LA        0.96     MA        1.00*    MK        1.00     
!   NL        0.97     NY        1.00*    OV        0.98     PT        0.97     
!   SC        1.00     TS        1.00*    ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.147768Jy  sigma=0.001352
! Fit after  self-cal, rms=0.152245Jy  sigma=0.001319
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8908 mas, bmaj=2.146 mas, bpa=-3.706 degrees
! Estimated noise=493.714 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 = -0.00515652 Jy
! Component: 100  -  total flux cleaned = -0.00575063 Jy
! Component: 150  -  total flux cleaned = -0.00611199 Jy
! Component: 200  -  total flux cleaned = -0.00631768 Jy
! Total flux subtracted in 200 components = -0.00631768 Jy
! Clean residual min=-0.004014 max=0.004336 Jy/beam
! Clean residual mean=0.000033 rms=0.001174 Jy/beam
! Combined flux in latest and established models = 0.591837 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 80 components and 0.591837 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.151856Jy  sigma=0.001316
! Fit after  self-cal, rms=0.151962Jy  sigma=0.001316
! 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=0.151962Jy  sigma=0.001316
! Fit after  self-cal, rms=0.157679Jy  sigma=0.001305
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8933 mas, bmaj=2.15 mas, bpa=-3.776 degrees
! Estimated noise=493.308 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000908847 Jy
! Component: 100  -  total flux cleaned = -0.00135714 Jy
! Component: 150  -  total flux cleaned = -0.00148623 Jy
! Component: 200  -  total flux cleaned = -0.0015442 Jy
! Total flux subtracted in 200 components = -0.0015442 Jy
! Clean residual min=-0.003223 max=0.003847 Jy/beam
! Clean residual mean=-0.000027 rms=0.000937 Jy/beam
! Combined flux in latest and established models = 0.590293 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 96 components and 0.590293 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157604Jy  sigma=0.001304
! Fit after  self-cal, rms=0.157642Jy  sigma=0.001304
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 = -0.000312309 Jy
! Component: 100  -  total flux cleaned = -0.000363471 Jy
! Component: 150  -  total flux cleaned = -0.000409712 Jy
! Component: 200  -  total flux cleaned = -0.0004091 Jy
! Total flux subtracted in 200 components = -0.0004091 Jy
! Clean residual min=-0.002919 max=0.003840 Jy/beam
! Clean residual mean=-0.000023 rms=0.000923 Jy/beam
! Combined flux in latest and established models = 0.589884 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 101 components and 0.589884 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157608Jy  sigma=0.001304
! Fit after  self-cal, rms=0.157603Jy  sigma=0.001304
! 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=0.157603Jy  sigma=0.001304
! Fit after  self-cal, rms=0.157902Jy  sigma=0.001297
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8943 mas, bmaj=2.153 mas, bpa=-3.734 degrees
! Estimated noise=493.288 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0013315 Jy
! Component: 100  -  total flux cleaned = -0.00147544 Jy
! Component: 150  -  total flux cleaned = -0.0015185 Jy
! Component: 200  -  total flux cleaned = -0.00155674 Jy
! Total flux subtracted in 200 components = -0.00155674 Jy
! Clean residual min=-0.002642 max=0.003734 Jy/beam
! Clean residual mean=-0.000004 rms=0.000874 Jy/beam
! Combined flux in latest and established models = 0.588327 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 102 components and 0.588327 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157864Jy  sigma=0.001296
! Fit after  self-cal, rms=0.157867Jy  sigma=0.001296
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 = -0.000349357 Jy
! Component: 100  -  total flux cleaned = -0.000313216 Jy
! Component: 150  -  total flux cleaned = -0.00031367 Jy
! Component: 200  -  total flux cleaned = -0.000313441 Jy
! Total flux subtracted in 200 components = -0.000313441 Jy
! Clean residual min=-0.002472 max=0.003734 Jy/beam
! Clean residual mean=-0.000001 rms=0.000866 Jy/beam
! Combined flux in latest and established models = 0.588013 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 105 components and 0.588013 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157848Jy  sigma=0.001296
! Fit after  self-cal, rms=0.157846Jy  sigma=0.001296
! Inverting map 
! Added new window around map position (6, 3.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00363506 Jy
! Component: 100  -  total flux cleaned = 0.00562695 Jy
! Component: 150  -  total flux cleaned = 0.00654475 Jy
! Component: 200  -  total flux cleaned = 0.00689186 Jy
! Total flux subtracted in 200 components = 0.00689186 Jy
! Clean residual min=-0.002234 max=0.002047 Jy/beam
! Clean residual mean=-0.000039 rms=0.000639 Jy/beam
! Combined flux in latest and established models = 0.594905 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 136 components and 0.594905 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157755Jy  sigma=0.001295
! Fit after  self-cal, rms=0.157748Jy  sigma=0.001295
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 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=0.157748Jy  sigma=0.001295
! Fit after  self-cal, rms=0.158026Jy  sigma=0.001295
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.318 mas, bmaj=4.206 mas, bpa=-4.117 degrees
! Estimated noise=594.155 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00106404 Jy
! Component: 100  -  total flux cleaned = 0.00111496 Jy
! Component: 150  -  total flux cleaned = 0.0010395 Jy
! Component: 200  -  total flux cleaned = 0.000976007 Jy
! Total flux subtracted in 200 components = 0.000976007 Jy
! Clean residual min=-0.001803 max=0.002781 Jy/beam
! Clean residual mean=-0.000089 rms=0.000741 Jy/beam
! Combined flux in latest and established models = 0.595881 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 154 components and 0.595881 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158010Jy  sigma=0.001294
! Fit after  self-cal, rms=0.158011Jy  sigma=0.001294
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 = -1.69815e-05 Jy
! Component: 100  -  total flux cleaned = -9.29881e-05 Jy
! Component: 150  -  total flux cleaned = -0.000115878 Jy
! Component: 200  -  total flux cleaned = -0.000136434 Jy
! Total flux subtracted in 200 components = -0.000136434 Jy
! Clean residual min=-0.001838 max=0.002710 Jy/beam
! Clean residual mean=-0.000081 rms=0.000736 Jy/beam
! Combined flux in latest and established models = 0.595745 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 166 components and 0.595745 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158007Jy  sigma=0.001294
! Fit after  self-cal, rms=0.158006Jy  sigma=0.001294
! 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=0.8955 mas, bmaj=2.155 mas, bpa=-3.713 degrees
! Estimated noise=493.11 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8955 x 2.155 at -3.713 degrees (North through East)
! Clean map  min=-0.0040087  max=0.50314 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=0.158006Jy  sigma=0.001294
! Fit after  self-cal, rms=0.154776Jy  sigma=0.001206
! Inverting map and beam 
! Estimated beam: bmin=0.8953 mas, bmaj=2.155 mas, bpa=-3.737 degrees
! Estimated noise=492.359 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000855763 Jy
! Component: 100  -  total flux cleaned = -0.000857063 Jy
! Component: 150  -  total flux cleaned = -0.000855763 Jy
! Component: 200  -  total flux cleaned = -0.000855384 Jy
! Total flux subtracted in 200 components = -0.000855384 Jy
! Clean residual min=-0.002124 max=0.001809 Jy/beam
! Clean residual mean=-0.000029 rms=0.000569 Jy/beam
! Combined flux in latest and established models = 0.59489 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 176 components and 0.594889 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154748Jy  sigma=0.001206
! Fit after  self-cal, rms=0.154746Jy  sigma=0.001206
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000202356 Jy
! Component: 100  -  total flux cleaned = -0.000231582 Jy
! Component: 150  -  total flux cleaned = -0.000258882 Jy
! Component: 200  -  total flux cleaned = -0.000258379 Jy
! Total flux subtracted in 200 components = -0.000258379 Jy
! Clean residual min=-0.002126 max=0.001811 Jy/beam
! Clean residual mean=-0.000025 rms=0.000564 Jy/beam
! Combined flux in latest and established models = 0.594631 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 183 components and 0.594631 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154732Jy  sigma=0.001205
! Fit after  self-cal, rms=0.154732Jy  sigma=0.001205
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154732Jy  sigma=0.001205
! Fit after  self-cal, rms=0.155097Jy  sigma=0.001205
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=0.6922 mas, bmaj=1.787 mas, bpa=-0.981 degrees
! Estimated noise=873.561 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.38748 Jy
! Component: 100  -  total flux cleaned = 0.476386 Jy
! Component: 150  -  total flux cleaned = 0.512472 Jy
! Component: 200  -  total flux cleaned = 0.53331 Jy
! Total flux subtracted in 200 components = 0.53331 Jy
! Clean residual min=-0.005922 max=0.010834 Jy/beam
! Clean residual mean=0.000106 rms=0.001814 Jy/beam
! Combined flux in latest and established models = 0.53331 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 16 model components to the UV plane model.
! The established model now contains 16 components and 0.53331 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8961 mas, bmaj=2.156 mas, bpa=-3.728 degrees
! Estimated noise=492.239 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 = 0.0203849 Jy
! Component: 100  -  total flux cleaned = 0.0313973 Jy
! Component: 150  -  total flux cleaned = 0.0383988 Jy
! Component: 200  -  total flux cleaned = 0.0435369 Jy
! Total flux subtracted in 200 components = 0.0435369 Jy
! Clean residual min=-0.002675 max=0.003825 Jy/beam
! Clean residual mean=0.000124 rms=0.001040 Jy/beam
! Combined flux in latest and established models = 0.576847 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 46 components and 0.576847 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.321 mas, bmaj=4.207 mas, bpa=-4.102 degrees
! Estimated noise=592.347 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00633201 Jy
! Component: 100  -  total flux cleaned = 0.0102354 Jy
! Component: 150  -  total flux cleaned = 0.0116835 Jy
! Component: 200  -  total flux cleaned = 0.0126813 Jy
! Total flux subtracted in 200 components = 0.0126813 Jy
! Clean residual min=-0.002105 max=0.003426 Jy/beam
! Clean residual mean=0.000038 rms=0.000831 Jy/beam
! Combined flux in latest and established models = 0.589528 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 = 0.000828529 Jy
! Component: 100  -  total flux cleaned = 0.00140129 Jy
! Component: 150  -  total flux cleaned = 0.00167275 Jy
! Component: 200  -  total flux cleaned = 0.00186627 Jy
! Total flux subtracted in 200 components = 0.00186627 Jy
! Clean residual min=-0.001786 max=0.003062 Jy/beam
! Clean residual mean=0.000006 rms=0.000709 Jy/beam
! Combined flux in latest and established models = 0.591394 Jy
! Adding 60 model components to the UV plane model.
! The established model now contains 98 components and 0.591394 Jy
! Inverting map 
! Added new window around map position (9.6, 6.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00222026 Jy
! Component: 100  -  total flux cleaned = 0.00263662 Jy
! Component: 150  -  total flux cleaned = 0.00297292 Jy
! Component: 200  -  total flux cleaned = 0.00308357 Jy
! Total flux subtracted in 200 components = 0.00308357 Jy
! Clean residual min=-0.001382 max=0.001712 Jy/beam
! Clean residual mean=-0.000030 rms=0.000515 Jy/beam
! Combined flux in latest and established models = 0.594478 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 130 components and 0.594478 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8961 mas, bmaj=2.156 mas, bpa=-3.728 degrees
! Estimated noise=492.239 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00021044 Jy
! Component: 100  -  total flux cleaned = 0.000124268 Jy
! Component: 150  -  total flux cleaned = 0.000276518 Jy
! Component: 200  -  total flux cleaned = 0.000482363 Jy
! Total flux subtracted in 200 components = 0.000482363 Jy
! Clean residual min=-0.002170 max=0.002072 Jy/beam
! Clean residual mean=-0.000015 rms=0.000576 Jy/beam
! Combined flux in latest and established models = 0.59496 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 149 components and 0.59496 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155282Jy  sigma=0.001206
! Fit after  self-cal, rms=0.155222Jy  sigma=0.001206
wmodel J2146-1525_X_2010_06_23_pus_map.mod
! Writing 149 model components to file: J2146-1525_X_2010_06_23_pus_map.mod
wobs J2146-1525_X_2010_06_23_pus_uvs.fits
! Writing UV FITS file: J2146-1525_X_2010_06_23_pus_uvs.fits
wwins J2146-1525_X_2010_06_23_pus_map.win
! wwins: Wrote 5 windows to J2146-1525_X_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=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -5.11147e-05 Jy
! Component: 100  -  total flux cleaned = 8.49726e-05 Jy
! Component: 150  -  total flux cleaned = 8.59696e-05 Jy
! Component: 200  -  total flux cleaned = 5.53231e-05 Jy
! Component: 250  -  total flux cleaned = 2.52575e-05 Jy
! Component: 300  -  total flux cleaned = -8.98697e-05 Jy
! Component: 350  -  total flux cleaned = -0.000229412 Jy
! Component: 400  -  total flux cleaned = -0.000256319 Jy
! Component: 450  -  total flux cleaned = -0.000390185 Jy
! Component: 500  -  total flux cleaned = -0.000520952 Jy
! Component: 550  -  total flux cleaned = -0.000623483 Jy
! Component: 600  -  total flux cleaned = -0.000724578 Jy
! Component: 650  -  total flux cleaned = -0.000823333 Jy
! Component: 700  -  total flux cleaned = -0.000847635 Jy
! Component: 750  -  total flux cleaned = -0.000919539 Jy
! Component: 800  -  total flux cleaned = -0.000919758 Jy
! Component: 850  -  total flux cleaned = -0.00101301 Jy
! Component: 900  -  total flux cleaned = -0.00105878 Jy
! Component: 950  -  total flux cleaned = -0.00108132 Jy
! Component: 1000  -  total flux cleaned = -0.00110345 Jy
! Total flux subtracted in 1024 components = -0.00110351 Jy
! Clean residual min=-0.001837 max=0.001203 Jy/beam
! Clean residual mean=-0.000024 rms=0.000457 Jy/beam
! Combined flux in latest and established models = 0.593857 Jy
keep
! Adding 62 model components to the UV plane model.
! The established model now contains 209 components and 0.593857 Jy
![Exited script file: muppet]
wmap "J2146-1525_X_2010_06_23_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8961 x 2.156 at -3.728 degrees (North through East)
! Clean map  min=-0.0026931  max=0.50622 Jy/beam
! Writing clean map to FITS file: J2146-1525_X_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 0.506222 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000457242 
device "J2146-1525_X_2010_06_23_pus\_map.eps/VPS"
! Attempting to open device: 'J2146-1525_X_2010_06_23_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.270973 0.270973 0.541946 1.08389 2.16779 4.33557 8.67114 17.3423 34.6846 69.3691
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0013 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.506 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8961 x 2.156 at -3.728 degrees (North through East)
! Clean map  min=-0.0026931  max=0.50622 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2146-1525_X_2010_06_23_pus\_map.gif/vgif"
! Attempting to open device: 'J2146-1525_X_2010_06_23_pus_map.gif/vgif'
mapplot cln