! Started logfile: J1917-1921_S_2014_08_05_pus_uvs.log on Sun Nov 13 17:36:28 2016
obs J1917-1921_S_2014_08_05_pus_uva.fits
! Reading UV FITS file: J1917-1921_S_2014_08_05_pus_uva.fits
! AN table 1: 73 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.751598 visibilities/baseline/integration-bin.
! Found source: J1917-1921
! 
! 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  2.23588e+09      3.2e+07          1      3.2e+07
!  02        2  2.26788e+09      3.2e+07          1      3.2e+07
!  03        3  2.29988e+09      3.2e+07          1      3.2e+07
!  04        4  2.36388e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 360 lines of history.
! 
! Reading 9876 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 = 1024 
print "field_cell =",field_cell
! field_cell = 0.5 
print "taper_size =",taper_size
! taper_size = 20 
![@muppet J1917-1921_S_2014_08_05_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 = 1024x1024 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 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.866710Jy  sigma=0.007542
! Fit after  self-cal, rms=0.827643Jy  sigma=0.007268
! 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=3.307 mas, bmaj=13.35 mas, bpa=25.91 degrees
! Estimated noise=1058.21 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 = 0.128653 Jy
! Component: 100  -  total flux cleaned = 0.170883 Jy
! Total flux subtracted in 100 components = 0.170883 Jy
! Clean residual min=-0.008922 max=0.018528 Jy/beam
! Clean residual mean=-0.000028 rms=0.003264 Jy/beam
! Combined flux in latest and established models = 0.170883 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 0.170883 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132576Jy  sigma=0.000926
! Fit after  self-cal, rms=0.132476Jy  sigma=0.000926
! 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=4.036 mas, bmaj=14.8 mas, bpa=24.99 degrees
! Estimated noise=830.229 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 = 0.0328965 Jy
! Component: 100  -  total flux cleaned = 0.051524 Jy
! Component: 150  -  total flux cleaned = 0.0633807 Jy
! Component: 200  -  total flux cleaned = 0.0712591 Jy
! Total flux subtracted in 200 components = 0.0712591 Jy
! Clean residual min=-0.005982 max=0.008763 Jy/beam
! Clean residual mean=-0.000004 rms=0.002166 Jy/beam
! Combined flux in latest and established models = 0.242143 Jy
! Performing phase self-cal
! Adding 66 model components to the UV plane model.
! The established model now contains 75 components and 0.242143 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.123129Jy  sigma=0.000828
! Fit after  self-cal, rms=0.123013Jy  sigma=0.000827
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.89     HN        1.16     KP        1.03     
!   LA        1.06     MK        1.00*    NL        1.05     OV        1.03     
!   PT        0.99     SC        0.96     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.05     HN        1.25     KP        0.98     
!   LA        1.04     MK        1.00*    NL        0.84     OV        1.03     
!   PT        0.97     SC        0.98     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        1.16     HN        1.26     KP        0.88     
!   LA        0.83     MK        1.00*    NL        0.94     OV        0.97     
!   PT        0.96     SC        1.05     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.03     HN        1.16     KP        0.83     
!   LA        0.79     MK        1.00*    NL        1.08     OV        1.03     
!   PT        0.98     SC        1.03     
! 
! 
! Fit before self-cal, rms=0.123013Jy  sigma=0.000827
! Fit after  self-cal, rms=0.118318Jy  sigma=0.000796
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=4.068 mas, bmaj=15.23 mas, bpa=25.44 degrees
! Estimated noise=825.108 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 = -0.00220142 Jy
! Component: 100  -  total flux cleaned = -0.00247714 Jy
! Component: 150  -  total flux cleaned = -0.00263386 Jy
! Component: 200  -  total flux cleaned = -0.00277734 Jy
! Total flux subtracted in 200 components = -0.00277734 Jy
! Clean residual min=-0.005332 max=0.005508 Jy/beam
! Clean residual mean=-0.000004 rms=0.001428 Jy/beam
! Combined flux in latest and established models = 0.239365 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 96 components and 0.239365 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.118169Jy  sigma=0.000795
! Fit after  self-cal, rms=0.118265Jy  sigma=0.000795
! 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=0.118265Jy  sigma=0.000795
! Fit after  self-cal, rms=0.131930Jy  sigma=0.000781
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.053 mas, bmaj=15.21 mas, bpa=25.32 degrees
! Estimated noise=835.122 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000554068 Jy
! Component: 100  -  total flux cleaned = 0.00044505 Jy
! Component: 150  -  total flux cleaned = 0.000444487 Jy
! Component: 200  -  total flux cleaned = 0.000445165 Jy
! Total flux subtracted in 200 components = 0.000445165 Jy
! Clean residual min=-0.004362 max=0.005432 Jy/beam
! Clean residual mean=-0.000000 rms=0.001112 Jy/beam
! Combined flux in latest and established models = 0.23981 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 111 components and 0.23981 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131815Jy  sigma=0.000780
! Fit after  self-cal, rms=0.131967Jy  sigma=0.000780
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 (-15, 18).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00513074 Jy
! Component: 100  -  total flux cleaned = 0.00668482 Jy
! Component: 150  -  total flux cleaned = 0.00756742 Jy
! Component: 200  -  total flux cleaned = 0.00764393 Jy
! Total flux subtracted in 200 components = 0.00764393 Jy
! Clean residual min=-0.003944 max=0.002966 Jy/beam
! Clean residual mean=-0.000004 rms=0.000913 Jy/beam
! Combined flux in latest and established models = 0.247454 Jy
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 151 components and 0.247454 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131682Jy  sigma=0.000777
! Fit after  self-cal, rms=0.131699Jy  sigma=0.000777
! 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=0.131699Jy  sigma=0.000777
! Fit after  self-cal, rms=0.132995Jy  sigma=0.000766
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.056 mas, bmaj=15.08 mas, bpa=25.12 degrees
! Estimated noise=830.73 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00240428 Jy
! Component: 100  -  total flux cleaned = 0.00319819 Jy
! Component: 150  -  total flux cleaned = 0.00373553 Jy
! Component: 200  -  total flux cleaned = 0.00394326 Jy
! Total flux subtracted in 200 components = 0.00394326 Jy
! Clean residual min=-0.003007 max=0.002480 Jy/beam
! Clean residual mean=-0.000004 rms=0.000609 Jy/beam
! Combined flux in latest and established models = 0.251398 Jy
selfcal
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 188 components and 0.251398 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132926Jy  sigma=0.000766
! Fit after  self-cal, rms=0.132842Jy  sigma=0.000765
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 = 0.000356284 Jy
! Component: 100  -  total flux cleaned = 0.000580526 Jy
! Component: 150  -  total flux cleaned = 0.000741451 Jy
! Component: 200  -  total flux cleaned = 0.000854481 Jy
! Total flux subtracted in 200 components = 0.000854481 Jy
! Clean residual min=-0.002776 max=0.002404 Jy/beam
! Clean residual mean=-0.000005 rms=0.000585 Jy/beam
! Combined flux in latest and established models = 0.252252 Jy
! Performing phase self-cal
! Adding 37 model components to the UV plane model.
! The established model now contains 209 components and 0.252252 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132819Jy  sigma=0.000765
! Fit after  self-cal, rms=0.132815Jy  sigma=0.000765
! 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=0.132815Jy  sigma=0.000765
! Fit after  self-cal, rms=0.132734Jy  sigma=0.000765
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.153 mas, bmaj=20.17 mas, bpa=16.59 degrees
! Estimated noise=912.128 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00117132 Jy
! Component: 100  -  total flux cleaned = 0.00170963 Jy
! Component: 150  -  total flux cleaned = 0.00210458 Jy
! Component: 200  -  total flux cleaned = 0.00238284 Jy
! Total flux subtracted in 200 components = 0.00238284 Jy
! Clean residual min=-0.003001 max=0.001918 Jy/beam
! Clean residual mean=-0.000010 rms=0.000600 Jy/beam
! Combined flux in latest and established models = 0.254635 Jy
selfcal
! Performing phase self-cal
! Adding 54 model components to the UV plane model.
! The established model now contains 261 components and 0.254635 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132718Jy  sigma=0.000765
! Fit after  self-cal, rms=0.132705Jy  sigma=0.000765
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 = 0.000326703 Jy
! Component: 100  -  total flux cleaned = 0.00055991 Jy
! Component: 150  -  total flux cleaned = 0.000744076 Jy
! Component: 200  -  total flux cleaned = 0.000869507 Jy
! Total flux subtracted in 200 components = 0.000869507 Jy
! Clean residual min=-0.002797 max=0.001860 Jy/beam
! Clean residual mean=-0.000011 rms=0.000581 Jy/beam
! Combined flux in latest and established models = 0.255504 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 284 components and 0.255504 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132702Jy  sigma=0.000765
! Fit after  self-cal, rms=0.132706Jy  sigma=0.000765
! 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=4.056 mas, bmaj=15.08 mas, bpa=25.1 degrees
! Estimated noise=829.647 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.056 x 15.08 at 25.1 degrees (North through East)
! Clean map  min=-0.0029829  max=0.17402 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=3.297 mas, bmaj=13.57 mas, bpa=26.03 degrees
! Estimated noise=1082.37 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.131466 Jy
! Component: 100  -  total flux cleaned = 0.174682 Jy
! Component: 150  -  total flux cleaned = 0.195248 Jy
! Component: 200  -  total flux cleaned = 0.208127 Jy
! Total flux subtracted in 200 components = 0.208127 Jy
! Clean residual min=-0.004998 max=0.006905 Jy/beam
! Clean residual mean=-0.000009 rms=0.001413 Jy/beam
! Combined flux in latest and established models = 0.208127 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 35 model components to the UV plane model.
! The established model now contains 35 components and 0.208127 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.056 mas, bmaj=15.08 mas, bpa=25.1 degrees
! Estimated noise=829.647 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 = 0.0124782 Jy
! Component: 100  -  total flux cleaned = 0.0204626 Jy
! Component: 150  -  total flux cleaned = 0.0264443 Jy
! Component: 200  -  total flux cleaned = 0.0311182 Jy
! Total flux subtracted in 200 components = 0.0311182 Jy
! Clean residual min=-0.002892 max=0.003091 Jy/beam
! Clean residual mean=-0.000012 rms=0.000942 Jy/beam
! Combined flux in latest and established models = 0.239245 Jy
! Adding 69 model components to the UV plane model.
! The established model now contains 93 components and 0.239245 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=8.153 mas, bmaj=20.17 mas, bpa=16.59 degrees
! Estimated noise=912.128 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00532174 Jy
! Component: 100  -  total flux cleaned = 0.00901163 Jy
! Component: 150  -  total flux cleaned = 0.0116357 Jy
! Component: 200  -  total flux cleaned = 0.0135237 Jy
! Total flux subtracted in 200 components = 0.0135237 Jy
! Clean residual min=-0.002967 max=0.002007 Jy/beam
! Clean residual mean=-0.000015 rms=0.000673 Jy/beam
! Combined flux in latest and established models = 0.252768 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 = 0.00136696 Jy
! Component: 100  -  total flux cleaned = 0.00188113 Jy
! Component: 150  -  total flux cleaned = 0.00221112 Jy
! Component: 200  -  total flux cleaned = 0.00250268 Jy
! Total flux subtracted in 200 components = 0.00250268 Jy
! Clean residual min=-0.002750 max=0.001843 Jy/beam
! Clean residual mean=-0.000015 rms=0.000607 Jy/beam
! Combined flux in latest and established models = 0.255271 Jy
! Adding 97 model components to the UV plane model.
! The established model now contains 180 components and 0.255271 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=4.056 mas, bmaj=15.08 mas, bpa=25.1 degrees
! Estimated noise=829.647 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00036411 Jy
! Component: 100  -  total flux cleaned = -8.12934e-05 Jy
! Component: 150  -  total flux cleaned = 9.84999e-05 Jy
! Component: 200  -  total flux cleaned = 0.000230965 Jy
! Total flux subtracted in 200 components = 0.000230965 Jy
! Clean residual min=-0.002076 max=0.002262 Jy/beam
! Clean residual mean=-0.000009 rms=0.000543 Jy/beam
! Combined flux in latest and established models = 0.255502 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 202 components and 0.255502 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132706Jy  sigma=0.000765
! Fit after  self-cal, rms=0.132654Jy  sigma=0.000765
wmodel J1917-1921_S_2014_08_05_pus_map.mod
! Writing 202 model components to file: J1917-1921_S_2014_08_05_pus_map.mod
wobs J1917-1921_S_2014_08_05_pus_uvs.fits
! Writing UV FITS file: J1917-1921_S_2014_08_05_pus_uvs.fits
wwins J1917-1921_S_2014_08_05_pus_map.win
! wwins: Wrote 2 windows to J1917-1921_S_2014_08_05_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=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000485663 Jy
! Component: 100  -  total flux cleaned = 0.000486801 Jy
! Component: 150  -  total flux cleaned = 0.000620585 Jy
! Component: 200  -  total flux cleaned = 0.000717079 Jy
! Component: 250  -  total flux cleaned = 0.000841763 Jy
! Component: 300  -  total flux cleaned = 0.00102178 Jy
! Component: 350  -  total flux cleaned = 0.00107972 Jy
! Component: 400  -  total flux cleaned = 0.0010516 Jy
! Component: 450  -  total flux cleaned = 0.0010515 Jy
! Component: 500  -  total flux cleaned = 0.000970326 Jy
! Component: 550  -  total flux cleaned = 0.000864573 Jy
! Component: 600  -  total flux cleaned = 0.000735518 Jy
! Component: 650  -  total flux cleaned = 0.000608486 Jy
! Component: 700  -  total flux cleaned = 0.000509019 Jy
! Component: 750  -  total flux cleaned = 0.000410946 Jy
! Component: 800  -  total flux cleaned = 0.000314976 Jy
! Component: 850  -  total flux cleaned = 0.000220458 Jy
! Component: 900  -  total flux cleaned = 0.000196728 Jy
! Component: 950  -  total flux cleaned = 8.19403e-05 Jy
! Component: 1000  -  total flux cleaned = 8.16423e-05 Jy
! Component: 1050  -  total flux cleaned = -2.93357e-05 Jy
! Component: 1100  -  total flux cleaned = -9.44998e-05 Jy
! Component: 1150  -  total flux cleaned = -0.000115866 Jy
! Component: 1200  -  total flux cleaned = -0.000201166 Jy
! Component: 1250  -  total flux cleaned = -0.000284819 Jy
! Component: 1300  -  total flux cleaned = -0.000325938 Jy
! Component: 1350  -  total flux cleaned = -0.00038744 Jy
! Component: 1400  -  total flux cleaned = -0.000448107 Jy
! Component: 1450  -  total flux cleaned = -0.000547518 Jy
! Component: 1500  -  total flux cleaned = -0.000606536 Jy
! Component: 1550  -  total flux cleaned = -0.000625569 Jy
! Component: 1600  -  total flux cleaned = -0.000644583 Jy
! Component: 1650  -  total flux cleaned = -0.000606288 Jy
! Component: 1700  -  total flux cleaned = -0.000663214 Jy
! Component: 1750  -  total flux cleaned = -0.000737846 Jy
! Component: 1800  -  total flux cleaned = -0.000737795 Jy
! Component: 1850  -  total flux cleaned = -0.000756198 Jy
! Component: 1900  -  total flux cleaned = -0.000828458 Jy
! Component: 1950  -  total flux cleaned = -0.000864043 Jy
! Component: 2000  -  total flux cleaned = -0.00089945 Jy
! Component: 2050  -  total flux cleaned = -0.000916967 Jy
! Component: 2100  -  total flux cleaned = -0.00095164 Jy
! Component: 2150  -  total flux cleaned = -0.00100309 Jy
! Component: 2200  -  total flux cleaned = -0.00105402 Jy
! Component: 2250  -  total flux cleaned = -0.00107093 Jy
! Component: 2300  -  total flux cleaned = -0.00112114 Jy
! Component: 2350  -  total flux cleaned = -0.00110469 Jy
! Component: 2400  -  total flux cleaned = -0.00112137 Jy
! Component: 2450  -  total flux cleaned = -0.00120275 Jy
! Component: 2500  -  total flux cleaned = -0.00121867 Jy
! Component: 2550  -  total flux cleaned = -0.00125051 Jy
! Component: 2600  -  total flux cleaned = -0.00128225 Jy
! Component: 2650  -  total flux cleaned = -0.00129802 Jy
! Component: 2700  -  total flux cleaned = -0.00129812 Jy
! Component: 2750  -  total flux cleaned = -0.00128284 Jy
! Component: 2800  -  total flux cleaned = -0.00126741 Jy
! Component: 2850  -  total flux cleaned = -0.00131301 Jy
! Component: 2900  -  total flux cleaned = -0.00126763 Jy
! Component: 2950  -  total flux cleaned = -0.00128272 Jy
! Component: 3000  -  total flux cleaned = -0.00126786 Jy
! Component: 3050  -  total flux cleaned = -0.00131227 Jy
! Component: 3100  -  total flux cleaned = -0.00131224 Jy
! Component: 3150  -  total flux cleaned = -0.00135607 Jy
! Component: 3200  -  total flux cleaned = -0.00132715 Jy
! Component: 3250  -  total flux cleaned = -0.0013705 Jy
! Component: 3300  -  total flux cleaned = -0.00138493 Jy
! Component: 3350  -  total flux cleaned = -0.00137083 Jy
! Component: 3400  -  total flux cleaned = -0.0014131 Jy
! Component: 3450  -  total flux cleaned = -0.00145514 Jy
! Component: 3500  -  total flux cleaned = -0.00145527 Jy
! Component: 3550  -  total flux cleaned = -0.00149677 Jy
! Component: 3600  -  total flux cleaned = -0.00153808 Jy
! Component: 3650  -  total flux cleaned = -0.00157899 Jy
! Component: 3700  -  total flux cleaned = -0.00157892 Jy
! Component: 3750  -  total flux cleaned = -0.00159245 Jy
! Component: 3800  -  total flux cleaned = -0.00161907 Jy
! Component: 3850  -  total flux cleaned = -0.00163236 Jy
! Component: 3900  -  total flux cleaned = -0.00167199 Jy
! Component: 3950  -  total flux cleaned = -0.0017113 Jy
! Component: 4000  -  total flux cleaned = -0.00169824 Jy
! Component: 4050  -  total flux cleaned = -0.00173707 Jy
! Total flux subtracted in 4096 components = -0.00173701 Jy
! Clean residual min=-0.000865 max=0.000944 Jy/beam
! Clean residual mean=-0.000002 rms=0.000254 Jy/beam
! Combined flux in latest and established models = 0.253765 Jy
keep
! Adding 306 model components to the UV plane model.
! The established model now contains 508 components and 0.253765 Jy
![Exited script file: muppet]
wmap "J1917-1921_S_2014_08_05_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.056 x 15.08 at 25.1 degrees (North through East)
! Clean map  min=-0.0015074  max=0.17592 Jy/beam
! Writing clean map to FITS file: J1917-1921_S_2014_08_05_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.175923 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000251057 
device "J1917-1921_S_2014_08_05_pus\_map.eps/VPS"
! Attempting to open device: 'J1917-1921_S_2014_08_05_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.428125 0.428125 0.856251 1.7125 3.425 6.85001 13.7 27.4 54.8
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0007 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.175 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.056 x 15.08 at 25.1 degrees (North through East)
! Clean map  min=-0.0015074  max=0.17592 Jy/beam
quit
! Quitting program
! Log file J1917-1921_S_2014_08_05_pus_uvs.log closed on Sun Nov 13 17:36:33 2016