! Started logfile: J1751+0939_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:17:21 2012
obs J1751+0939_S_2011_08_02_pus_uva.fits
! Reading UV FITS file: J1751+0939_S_2011_08_02_pus_uva.fits
! AN table 1: 43 integrations on 78 of 78 possible baselines.
! AN table 2: 34 integrations on 78 of 78 possible baselines.
! Apparent sampling: 0.114552 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1751+0939
! 
! 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  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 2651 lines of history.
! 
! Reading 2752 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 J1751+0939_S_2011_08_02_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 459 telescope corrections were flagged in sub-array 1.
!  A total of 276 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 459 telescope corrections were flagged in sub-array 1.
!  A total of 276 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 459 telescope corrections were flagged in sub-array 1.
!  A total of 276 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 459 telescope corrections were flagged in sub-array 1.
!  A total of 276 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.476964Jy  sigma=0.011401
! Fit after  self-cal, rms=1.454106Jy  sigma=0.011153
! 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=1.334 mas, bmaj=3.525 mas, bpa=31.42 degrees
! Estimated noise=2534.19 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 = 1.79793 Jy
! Component: 100  -  total flux cleaned = 2.20349 Jy
! Total flux subtracted in 100 components = 2.20349 Jy
! Clean residual min=-0.086113 max=0.148394 Jy/beam
! Clean residual mean=0.000737 rms=0.026273 Jy/beam
! Combined flux in latest and established models = 2.20349 Jy
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 2.20349 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.513362Jy  sigma=0.003764
! Fit after  self-cal, rms=0.513402Jy  sigma=0.003764
! 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=1.716 mas, bmaj=3.995 mas, bpa=28.27 degrees
! Estimated noise=1852.41 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)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.16214 Jy
! Component: 100  -  total flux cleaned = 0.195628 Jy
! Component: 150  -  total flux cleaned = 0.193909 Jy
! Component: 200  -  total flux cleaned = 0.192557 Jy
! Total flux subtracted in 200 components = 0.192557 Jy
! Clean residual min=-0.077129 max=0.158090 Jy/beam
! Clean residual mean=0.003009 rms=0.030627 Jy/beam
! Combined flux in latest and established models = 2.39604 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 2.39604 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.452572Jy  sigma=0.003467
! Fit after  self-cal, rms=0.452591Jy  sigma=0.003466
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    FT        1.00*    HH        1.13     
!   HN        1.02     KP        1.00*    LA        1.00*    MK        1.00*    
!   NL        0.92     OV        1.00*    PT        1.00*    TS        1.00*    
!   WZ        0.97     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.95     FD        1.13     FT        1.00*    HH        1.06     
!   HN        1.06     KP        0.97     LA        1.02     MK        1.00*    
!   NL        0.88     OV        1.00*    PT        1.02     TS        1.00*    
!   WZ        1.04     
! 
! 
! Correcting IF 2.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    FT        1.00*    HH        1.11     
!   HN        1.10     KP        1.00*    LA        1.00*    MK        1.00*    
!   NL        1.07     OV        1.00*    PT        1.00*    TS        1.00*    
!   WZ        0.94     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.25     FT        1.00*    HH        1.05     
!   HN        1.15     KP        1.03     LA        0.93     MK        1.00*    
!   NL        0.98     OV        1.00*    PT        1.03     TS        1.00*    
!   WZ        1.01     
! 
! 
! Correcting IF 3.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    FT        1.00*    HH        0.96     
!   HN        0.97     KP        1.00*    LA        1.00*    MK        1.00*    
!   NL        1.12     OV        1.00*    PT        1.00*    TS        1.00*    
!   WZ        0.83     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.20     FT        1.00*    HH        0.90     
!   HN        1.05     KP        0.99     LA        0.89     MK        1.00*    
!   NL        0.97     OV        1.00*    PT        0.99     TS        1.00*    
!   WZ        0.94     
! 
! 
! Correcting IF 4.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    FT        1.00*    HH        0.95     
!   HN        0.92     KP        1.00*    LA        1.00*    MK        1.00*    
!   NL        0.95     OV        1.00*    PT        1.00*    TS        1.00*    
!   WZ        0.80     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.94     FD        1.20     FT        1.00*    HH        0.91     
!   HN        0.99     KP        0.91     LA        0.72     MK        1.00*    
!   NL        0.86     OV        1.00*    PT        0.91     TS        1.00*    
!   WZ        0.90     
! 
! 
! Fit before self-cal, rms=0.452591Jy  sigma=0.003466
! Fit after  self-cal, rms=0.236889Jy  sigma=0.001632
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.739 mas, bmaj=4.27 mas, bpa=25.76 degrees
! Estimated noise=1864.16 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 (4, 6.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0387389 Jy
! Component: 100  -  total flux cleaned = 0.039539 Jy
! Component: 150  -  total flux cleaned = 0.0424012 Jy
! Component: 200  -  total flux cleaned = 0.0438435 Jy
! Total flux subtracted in 200 components = 0.0438435 Jy
! Clean residual min=-0.023546 max=0.023004 Jy/beam
! Clean residual mean=-0.000002 rms=0.005815 Jy/beam
! Combined flux in latest and established models = 2.43989 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 21 components and 2.43989 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.228040Jy  sigma=0.001567
! Fit after  self-cal, rms=0.227670Jy  sigma=0.001563
! 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=0.227670Jy  sigma=0.001563
! Fit after  self-cal, rms=0.226030Jy  sigma=0.001559
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.738 mas, bmaj=4.262 mas, bpa=25.75 degrees
! Estimated noise=1861.43 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00756507 Jy
! Component: 100  -  total flux cleaned = 0.00830383 Jy
! Component: 150  -  total flux cleaned = 0.00831079 Jy
! Component: 200  -  total flux cleaned = 0.00832048 Jy
! Total flux subtracted in 200 components = 0.00832048 Jy
! Clean residual min=-0.022113 max=0.018715 Jy/beam
! Clean residual mean=0.000063 rms=0.005528 Jy/beam
! Combined flux in latest and established models = 2.44821 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 26 components and 2.44821 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.224449Jy  sigma=0.001552
! Fit after  self-cal, rms=0.224414Jy  sigma=0.001551
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 = 0.000339974 Jy
! Component: 100  -  total flux cleaned = 0.00055768 Jy
! Component: 150  -  total flux cleaned = 0.000946073 Jy
! Component: 200  -  total flux cleaned = 0.000768314 Jy
! Total flux subtracted in 200 components = 0.000768314 Jy
! Clean residual min=-0.021547 max=0.018478 Jy/beam
! Clean residual mean=0.000059 rms=0.005476 Jy/beam
! Combined flux in latest and established models = 2.44898 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 30 components and 2.44898 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.223833Jy  sigma=0.001549
! Fit after  self-cal, rms=0.223812Jy  sigma=0.001549
! 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=0.223812Jy  sigma=0.001549
! Fit after  self-cal, rms=0.219230Jy  sigma=0.001500
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.737 mas, bmaj=4.256 mas, bpa=25.76 degrees
! Estimated noise=1860.39 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00298588 Jy
! Component: 100  -  total flux cleaned = 0.00446536 Jy
! Component: 150  -  total flux cleaned = 0.00478423 Jy
! Component: 200  -  total flux cleaned = 0.00493315 Jy
! Total flux subtracted in 200 components = 0.00493315 Jy
! Clean residual min=-0.010494 max=0.014017 Jy/beam
! Clean residual mean=0.000039 rms=0.002903 Jy/beam
! Combined flux in latest and established models = 2.45391 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 37 components and 2.45391 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.218801Jy  sigma=0.001498
! Fit after  self-cal, rms=0.218730Jy  sigma=0.001498
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)
! Added new window around map position (-3.5, -9.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00412456 Jy
! Component: 100  -  total flux cleaned = 0.00483791 Jy
! Component: 150  -  total flux cleaned = 0.00532189 Jy
! Component: 200  -  total flux cleaned = 0.00553083 Jy
! Total flux subtracted in 200 components = 0.00553083 Jy
! Clean residual min=-0.008814 max=0.012800 Jy/beam
! Clean residual mean=0.000013 rms=0.002597 Jy/beam
! Combined flux in latest and established models = 2.45944 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 50 components and 2.45944 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.217319Jy  sigma=0.001491
! Fit after  self-cal, rms=0.217175Jy  sigma=0.001491
! Inverting map 
! Added new window around map position (22.5, 25.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0086254 Jy
! Component: 100  -  total flux cleaned = 0.010357 Jy
! Component: 150  -  total flux cleaned = 0.0111739 Jy
! Component: 200  -  total flux cleaned = 0.0115336 Jy
! Total flux subtracted in 200 components = 0.0115336 Jy
! Clean residual min=-0.009714 max=0.009585 Jy/beam
! Clean residual mean=0.000011 rms=0.002288 Jy/beam
! Combined flux in latest and established models = 2.47097 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 66 components and 2.47097 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216356Jy  sigma=0.001485
! Fit after  self-cal, rms=0.216342Jy  sigma=0.001485
! 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=0.216342Jy  sigma=0.001485
! Fit after  self-cal, rms=0.216123Jy  sigma=0.001484
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.73 mas, bmaj=18.26 mas, bpa=-26.92 degrees
! Estimated noise=2117.77 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00218692 Jy
! Component: 100  -  total flux cleaned = 0.00368569 Jy
! Component: 150  -  total flux cleaned = 0.00497769 Jy
! Component: 200  -  total flux cleaned = 0.00556599 Jy
! Total flux subtracted in 200 components = 0.00556599 Jy
! Clean residual min=-0.006385 max=0.007258 Jy/beam
! Clean residual mean=0.000094 rms=0.002199 Jy/beam
! Combined flux in latest and established models = 2.47654 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 77 components and 2.47654 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216097Jy  sigma=0.001484
! Fit after  self-cal, rms=0.216087Jy  sigma=0.001484
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 = 0.000742109 Jy
! Component: 100  -  total flux cleaned = 0.00117879 Jy
! Component: 150  -  total flux cleaned = 0.00152568 Jy
! Component: 200  -  total flux cleaned = 0.00170804 Jy
! Total flux subtracted in 200 components = 0.00170804 Jy
! Clean residual min=-0.006225 max=0.006841 Jy/beam
! Clean residual mean=0.000082 rms=0.002178 Jy/beam
! Combined flux in latest and established models = 2.47825 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 84 components and 2.47825 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216084Jy  sigma=0.001484
! Fit after  self-cal, rms=0.216081Jy  sigma=0.001484
! 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=1.736 mas, bmaj=4.254 mas, bpa=25.76 degrees
! Estimated noise=1859.87 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.736 x 4.254 at 25.76 degrees (North through East)
! Clean map  min=-0.014851  max=2.2782 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=0.216081Jy  sigma=0.001484
! Fit after  self-cal, rms=0.185852Jy  sigma=0.001238
! Inverting map and beam 
! Estimated beam: bmin=1.737 mas, bmaj=4.252 mas, bpa=25.74 degrees
! Estimated noise=1860.26 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000608388 Jy
! Component: 100  -  total flux cleaned = 0.000788023 Jy
! Component: 150  -  total flux cleaned = 0.000314276 Jy
! Component: 200  -  total flux cleaned = 0.000176618 Jy
! Total flux subtracted in 200 components = 0.000176618 Jy
! Clean residual min=-0.007580 max=0.007732 Jy/beam
! Clean residual mean=0.000054 rms=0.002094 Jy/beam
! Combined flux in latest and established models = 2.47843 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 94 components and 2.47842 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185486Jy  sigma=0.001235
! Fit after  self-cal, rms=0.185473Jy  sigma=0.001235
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000161535 Jy
! Component: 100  -  total flux cleaned = -0.000109487 Jy
! Component: 150  -  total flux cleaned = -0.000112893 Jy
! Component: 200  -  total flux cleaned = -0.000235347 Jy
! Total flux subtracted in 200 components = -0.000235347 Jy
! Clean residual min=-0.007733 max=0.007772 Jy/beam
! Clean residual mean=0.000053 rms=0.002050 Jy/beam
! Combined flux in latest and established models = 2.47819 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 98 components and 2.47819 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185266Jy  sigma=0.001234
! Fit after  self-cal, rms=0.185261Jy  sigma=0.001234
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185261Jy  sigma=0.001234
! Fit after  self-cal, rms=0.185269Jy  sigma=0.001234
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=1.332 mas, bmaj=3.714 mas, bpa=29.41 degrees
! Estimated noise=2580.06 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.79139 Jy
! Component: 100  -  total flux cleaned = 2.19417 Jy
! Component: 150  -  total flux cleaned = 2.32893 Jy
! Component: 200  -  total flux cleaned = 2.39494 Jy
! Total flux subtracted in 200 components = 2.39494 Jy
! Clean residual min=-0.031574 max=0.034899 Jy/beam
! Clean residual mean=0.000006 rms=0.006572 Jy/beam
! Combined flux in latest and established models = 2.39494 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 15 model components to the UV plane model.
! The established model now contains 15 components and 2.39494 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.737 mas, bmaj=4.252 mas, bpa=25.75 degrees
! Estimated noise=1860.23 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 = 0.0382509 Jy
! Component: 100  -  total flux cleaned = 0.0473085 Jy
! Component: 150  -  total flux cleaned = 0.0545466 Jy
! Component: 200  -  total flux cleaned = 0.0604788 Jy
! Total flux subtracted in 200 components = 0.0604788 Jy
! Clean residual min=-0.014136 max=0.012957 Jy/beam
! Clean residual mean=0.000114 rms=0.003345 Jy/beam
! Combined flux in latest and established models = 2.45542 Jy
! Adding 21 model components to the UV plane model.
! The established model now contains 29 components and 2.45542 Jy
! Inverting map 
uvw 0,2
! Uniform weighting is not currently selected.
! Amplitude error weighting is not currently selected.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.506 mas, bmaj=3.66 mas, bpa=27.72 degrees
! Estimated noise=2224.21 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0043473 Jy
! Component: 100  -  total flux cleaned = -0.00278705 Jy
! Component: 150  -  total flux cleaned = 0.000396537 Jy
! Component: 200  -  total flux cleaned = 0.00429997 Jy
! Total flux subtracted in 200 components = 0.00429997 Jy
! Clean residual min=-0.011600 max=0.011070 Jy/beam
! Clean residual mean=0.000072 rms=0.003189 Jy/beam
! Combined flux in latest and established models = 2.45972 Jy
clean
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00385971 Jy
! Component: 100  -  total flux cleaned = 0.00717991 Jy
! Component: 150  -  total flux cleaned = 0.00937772 Jy
! Component: 200  -  total flux cleaned = 0.0109953 Jy
! Total flux subtracted in 200 components = 0.0109953 Jy
! Clean residual min=-0.009738 max=0.010282 Jy/beam
! Clean residual mean=0.000064 rms=0.002718 Jy/beam
! Combined flux in latest and established models = 2.47072 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 48 components and 2.47072 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.186022Jy  sigma=0.001239
! Fit after  self-cal, rms=0.185948Jy  sigma=0.001238
wmodel J1751+0939_S_2011_08_02_pus_map.mod
! Writing 48 model components to file: J1751+0939_S_2011_08_02_pus_map.mod
wobs J1751+0939_S_2011_08_02_pus_uvs.fits
! Writing UV FITS file: J1751+0939_S_2011_08_02_pus_uvs.fits
wwins J1751+0939_S_2011_08_02_pus_map.win
! wwins: Wrote 4 windows to J1751+0939_S_2011_08_02_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 = -0.000532148 Jy
! Component: 100  -  total flux cleaned = 0.000304648 Jy
! Component: 150  -  total flux cleaned = 0.000939339 Jy
! Component: 200  -  total flux cleaned = 0.00214974 Jy
! Component: 250  -  total flux cleaned = 0.0027305 Jy
! Component: 300  -  total flux cleaned = 0.00371998 Jy
! Component: 350  -  total flux cleaned = 0.00454082 Jy
! Component: 400  -  total flux cleaned = 0.00586651 Jy
! Component: 450  -  total flux cleaned = 0.00702371 Jy
! Component: 500  -  total flux cleaned = 0.00789577 Jy
! Component: 550  -  total flux cleaned = 0.00874375 Jy
! Component: 600  -  total flux cleaned = 0.00957029 Jy
! Component: 650  -  total flux cleaned = 0.0102624 Jy
! Component: 700  -  total flux cleaned = 0.0107119 Jy
! Component: 750  -  total flux cleaned = 0.0109348 Jy
! Component: 800  -  total flux cleaned = 0.0115827 Jy
! Component: 850  -  total flux cleaned = 0.0120044 Jy
! Component: 900  -  total flux cleaned = 0.0122126 Jy
! Component: 950  -  total flux cleaned = 0.0126176 Jy
! Component: 1000  -  total flux cleaned = 0.0129154 Jy
! Component: 1050  -  total flux cleaned = 0.0133077 Jy
! Component: 1100  -  total flux cleaned = 0.0134056 Jy
! Component: 1150  -  total flux cleaned = 0.0135976 Jy
! Component: 1200  -  total flux cleaned = 0.013877 Jy
! Component: 1250  -  total flux cleaned = 0.0135094 Jy
! Component: 1300  -  total flux cleaned = 0.0133302 Jy
! Component: 1350  -  total flux cleaned = 0.0132432 Jy
! Component: 1400  -  total flux cleaned = 0.0131571 Jy
! Component: 1450  -  total flux cleaned = 0.0132421 Jy
! Component: 1500  -  total flux cleaned = 0.0131559 Jy
! Component: 1550  -  total flux cleaned = 0.013156 Jy
! Component: 1600  -  total flux cleaned = 0.0133225 Jy
! Component: 1650  -  total flux cleaned = 0.013568 Jy
! Component: 1700  -  total flux cleaned = 0.0134058 Jy
! Component: 1750  -  total flux cleaned = 0.013806 Jy
! Component: 1800  -  total flux cleaned = 0.0138836 Jy
! Component: 1850  -  total flux cleaned = 0.0138833 Jy
! Component: 1900  -  total flux cleaned = 0.0137299 Jy
! Component: 1950  -  total flux cleaned = 0.0138842 Jy
! Component: 2000  -  total flux cleaned = 0.0141848 Jy
! Total flux subtracted in 2048 components = 0.0141102 Jy
! Clean residual min=-0.004084 max=0.004705 Jy/beam
! Clean residual mean=0.000033 rms=0.001400 Jy/beam
! Combined flux in latest and established models = 2.48483 Jy
keep
! Adding 139 model components to the UV plane model.
! The established model now contains 187 components and 2.48483 Jy
![Exited script file: muppet]
wmap "J1751+0939_S_2011_08_02_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.506 x 3.66 at 27.72 degrees (North through East)
! Clean map  min=-0.019929  max=2.2815 Jy/beam
! Writing clean map to FITS file: J1751+0939_S_2011_08_02_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 2.28148 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00139811 
device "J1751+0939_S_2011_08_02_pus\_map.eps/VPS"
! Attempting to open device: 'J1751+0939_S_2011_08_02_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.183842 0.183842 0.367684 0.735367 1.47073 2.94147 5.88294 11.7659 23.5318 47.0635 94.127
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0041 
print "peak=",int(1000*peak_flux)/1000
! peak= 2.281 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.506 x 3.66 at 27.72 degrees (North through East)
! Clean map  min=-0.019929  max=2.2815 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1751+0939_S_2011_08_02_pus\_map.gif/vgif"
! Attempting to open device: 'J1751+0939_S_2011_08_02_pus_map.gif/vgif'
mapplot cln