! Started logfile: /vlbi/uf001/uva//J0939-1731_S_dfm.log on Mon Jan 14 00:34:04 2019
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/uf001/uva//J0939-1731_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0939-1731_S_uva.fits
! AN table 1: 72 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.913272 visibilities/baseline/integration-bin.
! Found source: J0939-1731
! 
! There are 3 IFs, and a total of 3 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 44 lines of history.
! 
! Reading 8877 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Restricting channel ranges to the available 3 channels.
! Selecting polarization: RR,  channels: 1..3
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
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 
![@/opt64/bin/pima_mupet_01.dfm J0939-1731_S]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
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
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
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 31 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 31 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 31 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.002330Jy  sigma=18.085175
! Fit after  self-cal, rms=0.902710Jy  sigma=16.263298
! 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=2.608 mas, bmaj=7.344 mas, bpa=1.868 degrees
! Estimated noise=0.653679 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 = 0.0730728 Jy
! Component: 100  -  total flux cleaned = 0.0929695 Jy
! Total flux subtracted in 100 components = 0.0929695 Jy
! Clean residual min=-0.004463 max=0.008996 Jy/beam
! Clean residual mean=-0.000045 rms=0.001402 Jy/beam
! Combined flux in latest and established models = 0.0929695 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.0929695 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.073620Jy  sigma=1.302543
! Fit after  self-cal, rms=0.073562Jy  sigma=1.301798
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0103902 Jy
! Component: 100  -  total flux cleaned = 0.0165492 Jy
! Total flux subtracted in 100 components = 0.0165492 Jy
! Clean residual min=-0.004074 max=0.007454 Jy/beam
! Clean residual mean=-0.000031 rms=0.001157 Jy/beam
! Combined flux in latest and established models = 0.109519 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 19 components and 0.109519 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.071489Jy  sigma=1.258650
! Fit after  self-cal, rms=0.071475Jy  sigma=1.258303
! Inverting map 
! Added new window around map position (5, -0.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00711208 Jy
! Component: 100  -  total flux cleaned = 0.0113708 Jy
! Total flux subtracted in 100 components = 0.0113708 Jy
! Clean residual min=-0.003677 max=0.004565 Jy/beam
! Clean residual mean=-0.000022 rms=0.001019 Jy/beam
! Combined flux in latest and established models = 0.120889 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 41 components and 0.12089 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070491Jy  sigma=1.238562
! Fit after  self-cal, rms=0.070432Jy  sigma=1.237239
! 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=3.249 mas, bmaj=8.635 mas, bpa=1.628 degrees
! Estimated noise=0.42062 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 (10, 3).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00645442 Jy
! Component: 100  -  total flux cleaned = 0.0103268 Jy
! Component: 150  -  total flux cleaned = 0.0132358 Jy
! Component: 200  -  total flux cleaned = 0.0154715 Jy
! Total flux subtracted in 200 components = 0.0154715 Jy
! Clean residual min=-0.002972 max=0.003579 Jy/beam
! Clean residual mean=-0.000014 rms=0.000755 Jy/beam
! Combined flux in latest and established models = 0.136361 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 77 components and 0.136361 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069790Jy  sigma=1.223981
! Fit after  self-cal, rms=0.069733Jy  sigma=1.222550
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.249 x 8.635 at 1.628 degrees (North through East)
! Clean map  min=-0.0027429  max=0.095847 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.91     HN        1.06     KP        1.01     
!   LA        0.88     MK        1.02     NL        1.11     OV        1.03     
!   PT        1.00     SC        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.90     HN        1.02     KP        1.04     
!   LA        0.92     MK        1.02     NL        1.05     OV        0.98     
!   PT        1.00     SC        1.01     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.92     HN        1.07     KP        1.02     
!   LA        0.92     MK        0.97     NL        1.03     OV        1.03     
!   PT        1.05     SC        0.99     
! 
! 
! Fit before self-cal, rms=0.069733Jy  sigma=1.222550
! Fit after  self-cal, rms=0.069344Jy  sigma=1.213438
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.268 mas, bmaj=8.679 mas, bpa=1.787 degrees
! Estimated noise=0.417645 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 = 0.00156194 Jy
! Component: 100  -  total flux cleaned = 0.00186694 Jy
! Component: 150  -  total flux cleaned = 0.00192906 Jy
! Component: 200  -  total flux cleaned = 0.00197869 Jy
! Total flux subtracted in 200 components = 0.00197869 Jy
! Clean residual min=-0.002388 max=0.001965 Jy/beam
! Clean residual mean=-0.000000 rms=0.000504 Jy/beam
! Combined flux in latest and established models = 0.13834 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 95 components and 0.13834 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069292Jy  sigma=1.212526
! Fit after  self-cal, rms=0.069345Jy  sigma=1.212173
! 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.
! 
! Fit before self-cal, rms=0.069345Jy  sigma=1.212173
! Fit after  self-cal, rms=0.069457Jy  sigma=1.209986
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.276 mas, bmaj=8.689 mas, bpa=1.752 degrees
! Estimated noise=0.417203 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000603491 Jy
! Component: 100  -  total flux cleaned = 0.000651777 Jy
! Component: 150  -  total flux cleaned = 0.000673258 Jy
! Component: 200  -  total flux cleaned = 0.000673431 Jy
! Total flux subtracted in 200 components = 0.000673431 Jy
! Clean residual min=-0.002204 max=0.001874 Jy/beam
! Clean residual mean=-0.000001 rms=0.000466 Jy/beam
! Combined flux in latest and established models = 0.139013 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 103 components and 0.139013 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069438Jy  sigma=1.209722
! Fit after  self-cal, rms=0.069447Jy  sigma=1.209669
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 = 0.000252715 Jy
! Component: 100  -  total flux cleaned = 0.000271414 Jy
! Component: 150  -  total flux cleaned = 0.000254889 Jy
! Component: 200  -  total flux cleaned = 0.000255009 Jy
! Total flux subtracted in 200 components = 0.000255009 Jy
! Clean residual min=-0.002179 max=0.001871 Jy/beam
! Clean residual mean=-0.000001 rms=0.000465 Jy/beam
! Combined flux in latest and established models = 0.139268 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 107 components and 0.139268 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069438Jy  sigma=1.209543
! Fit after  self-cal, rms=0.069439Jy  sigma=1.209534
! 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.
! 
! Fit before self-cal, rms=0.069439Jy  sigma=1.209534
! Fit after  self-cal, rms=0.069466Jy  sigma=1.208810
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.275 mas, bmaj=8.667 mas, bpa=1.779 degrees
! Estimated noise=0.416327 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 6.47629e-05 Jy
! Component: 100  -  total flux cleaned = 0.000118609 Jy
! Component: 150  -  total flux cleaned = 0.000134461 Jy
! Component: 200  -  total flux cleaned = 0.000119772 Jy
! Total flux subtracted in 200 components = 0.000119772 Jy
! Clean residual min=-0.002098 max=0.001817 Jy/beam
! Clean residual mean=-0.000001 rms=0.000453 Jy/beam
! Combined flux in latest and established models = 0.139388 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 119 components and 0.139388 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069456Jy  sigma=1.208680
! Fit after  self-cal, rms=0.069463Jy  sigma=1.208652
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 = 6.19921e-05 Jy
! Component: 100  -  total flux cleaned = 6.13616e-05 Jy
! Component: 150  -  total flux cleaned = 4.74773e-05 Jy
! Component: 200  -  total flux cleaned = 4.778e-05 Jy
! Total flux subtracted in 200 components = 4.778e-05 Jy
! Clean residual min=-0.002100 max=0.001832 Jy/beam
! Clean residual mean=-0.000001 rms=0.000452 Jy/beam
! Combined flux in latest and established models = 0.139436 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 125 components and 0.139436 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069457Jy  sigma=1.208577
! Fit after  self-cal, rms=0.069457Jy  sigma=1.208574
! 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.
! 
! Fit before self-cal, rms=0.069457Jy  sigma=1.208574
! Fit after  self-cal, rms=0.069391Jy  sigma=1.208556
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.647 mas, bmaj=16.38 mas, bpa=4.995 degrees
! Estimated noise=0.515187 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000119847 Jy
! Component: 100  -  total flux cleaned = 0.000119031 Jy
! Component: 150  -  total flux cleaned = 0.000146001 Jy
! Component: 200  -  total flux cleaned = 0.000161276 Jy
! Total flux subtracted in 200 components = 0.000161276 Jy
! Clean residual min=-0.002067 max=0.001982 Jy/beam
! Clean residual mean=0.000001 rms=0.000556 Jy/beam
! Combined flux in latest and established models = 0.139597 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 138 components and 0.139597 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069391Jy  sigma=1.208541
! Fit after  self-cal, rms=0.069390Jy  sigma=1.208530
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 = 2.7164e-05 Jy
! Component: 100  -  total flux cleaned = 5.81232e-05 Jy
! Component: 150  -  total flux cleaned = 6.50262e-05 Jy
! Component: 200  -  total flux cleaned = 8.29635e-05 Jy
! Total flux subtracted in 200 components = 8.29635e-05 Jy
! Clean residual min=-0.002061 max=0.001994 Jy/beam
! Clean residual mean=0.000001 rms=0.000555 Jy/beam
! Combined flux in latest and established models = 0.13968 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 141 components and 0.13968 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069391Jy  sigma=1.208541
! Fit after  self-cal, rms=0.069390Jy  sigma=1.208534
! 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=3.274 mas, bmaj=8.66 mas, bpa=1.807 degrees
! Estimated noise=0.415869 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.274 x 8.66 at 1.807 degrees (North through East)
! Clean map  min=-0.0020153  max=0.094875 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=2.625 mas, bmaj=7.345 mas, bpa=2.017 degrees
! Estimated noise=0.651751 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0726413 Jy
! Component: 100  -  total flux cleaned = 0.0926293 Jy
! Component: 150  -  total flux cleaned = 0.103573 Jy
! Component: 200  -  total flux cleaned = 0.110696 Jy
! Total flux subtracted in 200 components = 0.110696 Jy
! Clean residual min=-0.003585 max=0.004023 Jy/beam
! Clean residual mean=-0.000029 rms=0.000953 Jy/beam
! Combined flux in latest and established models = 0.110696 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 36 model components to the UV plane model.
! The established model now contains 36 components and 0.110696 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.274 mas, bmaj=8.66 mas, bpa=1.807 degrees
! Estimated noise=0.415869 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 = 0.00801817 Jy
! Component: 100  -  total flux cleaned = 0.0131731 Jy
! Component: 150  -  total flux cleaned = 0.0168549 Jy
! Component: 200  -  total flux cleaned = 0.0196203 Jy
! Total flux subtracted in 200 components = 0.0196203 Jy
! Clean residual min=-0.002237 max=0.002004 Jy/beam
! Clean residual mean=-0.000010 rms=0.000543 Jy/beam
! Combined flux in latest and established models = 0.130317 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 84 components and 0.130317 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=7.647 mas, bmaj=16.38 mas, bpa=4.995 degrees
! Estimated noise=0.515187 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00324103 Jy
! Component: 100  -  total flux cleaned = 0.00526775 Jy
! Component: 150  -  total flux cleaned = 0.00660993 Jy
! Component: 200  -  total flux cleaned = 0.00751576 Jy
! Total flux subtracted in 200 components = 0.00751576 Jy
! Clean residual min=-0.002103 max=0.001925 Jy/beam
! Clean residual mean=-0.000003 rms=0.000569 Jy/beam
! Combined flux in latest and established models = 0.137833 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 = 0.000619182 Jy
! Component: 100  -  total flux cleaned = 0.00104787 Jy
! Component: 150  -  total flux cleaned = 0.00134622 Jy
! Component: 200  -  total flux cleaned = 0.00155436 Jy
! Total flux subtracted in 200 components = 0.00155436 Jy
! Clean residual min=-0.002058 max=0.001985 Jy/beam
! Clean residual mean=0.000000 rms=0.000557 Jy/beam
! Combined flux in latest and established models = 0.139387 Jy
! Adding 71 model components to the UV plane model.
! The established model now contains 141 components and 0.139387 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.274 mas, bmaj=8.66 mas, bpa=1.807 degrees
! Estimated noise=0.415869 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000349691 Jy
! Component: 100  -  total flux cleaned = -0.000382357 Jy
! Component: 150  -  total flux cleaned = -0.000357503 Jy
! Component: 200  -  total flux cleaned = -0.000310258 Jy
! Total flux subtracted in 200 components = -0.000310258 Jy
! Clean residual min=-0.002041 max=0.001839 Jy/beam
! Clean residual mean=-0.000001 rms=0.000455 Jy/beam
! Combined flux in latest and established models = 0.139077 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 158 components and 0.139077 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069422Jy  sigma=1.208916
! Fit after  self-cal, rms=0.069418Jy  sigma=1.208875
wmodel J0939-1731_S_map.mod
! Writing 158 model components to file: J0939-1731_S_map.mod
wobs   J0939-1731_S_uvs.fits
! Writing UV FITS file: J0939-1731_S_uvs.fits
wwins  J0939-1731_S_map.win
! wwins: Wrote 3 windows to J0939-1731_S_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 = -5.72751e-05 Jy
! Component: 100  -  total flux cleaned = 0.000284803 Jy
! Component: 150  -  total flux cleaned = 0.000431928 Jy
! Component: 200  -  total flux cleaned = 0.000487843 Jy
! Component: 250  -  total flux cleaned = 0.000623344 Jy
! Component: 300  -  total flux cleaned = 0.000728718 Jy
! Component: 350  -  total flux cleaned = 0.000857748 Jy
! Component: 400  -  total flux cleaned = 0.00100819 Jy
! Component: 450  -  total flux cleaned = 0.00113049 Jy
! Component: 500  -  total flux cleaned = 0.00122603 Jy
! Component: 550  -  total flux cleaned = 0.00131986 Jy
! Component: 600  -  total flux cleaned = 0.00152661 Jy
! Component: 650  -  total flux cleaned = 0.00161651 Jy
! Component: 700  -  total flux cleaned = 0.00172797 Jy
! Component: 750  -  total flux cleaned = 0.00179379 Jy
! Component: 800  -  total flux cleaned = 0.00183702 Jy
! Component: 850  -  total flux cleaned = 0.00185761 Jy
! Component: 900  -  total flux cleaned = 0.00185706 Jy
! Component: 950  -  total flux cleaned = 0.00183591 Jy
! Component: 1000  -  total flux cleaned = 0.0018557 Jy
! Component: 1050  -  total flux cleaned = 0.00185545 Jy
! Component: 1100  -  total flux cleaned = 0.00187501 Jy
! Component: 1150  -  total flux cleaned = 0.00199264 Jy
! Component: 1200  -  total flux cleaned = 0.00195347 Jy
! Component: 1250  -  total flux cleaned = 0.00195333 Jy
! Component: 1300  -  total flux cleaned = 0.00191555 Jy
! Component: 1350  -  total flux cleaned = 0.00197173 Jy
! Component: 1400  -  total flux cleaned = 0.00195336 Jy
! Component: 1450  -  total flux cleaned = 0.00191689 Jy
! Component: 1500  -  total flux cleaned = 0.00188076 Jy
! Component: 1550  -  total flux cleaned = 0.00182717 Jy
! Component: 1600  -  total flux cleaned = 0.00175658 Jy
! Component: 1650  -  total flux cleaned = 0.00172179 Jy
! Component: 1700  -  total flux cleaned = 0.00168731 Jy
! Component: 1750  -  total flux cleaned = 0.00170474 Jy
! Component: 1800  -  total flux cleaned = 0.00168772 Jy
! Component: 1850  -  total flux cleaned = 0.00167098 Jy
! Component: 1900  -  total flux cleaned = 0.00172061 Jy
! Component: 1950  -  total flux cleaned = 0.00162157 Jy
! Component: 2000  -  total flux cleaned = 0.00165412 Jy
! Component: 2050  -  total flux cleaned = 0.00157317 Jy
! Component: 2100  -  total flux cleaned = 0.00149325 Jy
! Component: 2150  -  total flux cleaned = 0.00152499 Jy
! Component: 2200  -  total flux cleaned = 0.00150956 Jy
! Component: 2250  -  total flux cleaned = 0.00141596 Jy
! Component: 2300  -  total flux cleaned = 0.00140052 Jy
! Component: 2350  -  total flux cleaned = 0.00140038 Jy
! Component: 2400  -  total flux cleaned = 0.00133983 Jy
! Component: 2450  -  total flux cleaned = 0.00135472 Jy
! Component: 2500  -  total flux cleaned = 0.00127988 Jy
! Component: 2550  -  total flux cleaned = 0.00127989 Jy
! Component: 2600  -  total flux cleaned = 0.00122105 Jy
! Component: 2650  -  total flux cleaned = 0.00113359 Jy
! Component: 2700  -  total flux cleaned = 0.00110463 Jy
! Component: 2750  -  total flux cleaned = 0.00101883 Jy
! Component: 2800  -  total flux cleaned = 0.00104735 Jy
! Component: 2850  -  total flux cleaned = 0.00101901 Jy
! Component: 2900  -  total flux cleaned = 0.00089306 Jy
! Component: 2950  -  total flux cleaned = 0.000851231 Jy
! Component: 3000  -  total flux cleaned = 0.000823526 Jy
! Component: 3050  -  total flux cleaned = 0.000782236 Jy
! Component: 3100  -  total flux cleaned = 0.000714109 Jy
! Component: 3150  -  total flux cleaned = 0.000659915 Jy
! Component: 3200  -  total flux cleaned = 0.000633065 Jy
! Component: 3250  -  total flux cleaned = 0.00059293 Jy
! Component: 3300  -  total flux cleaned = 0.000486942 Jy
! Component: 3350  -  total flux cleaned = 0.000473568 Jy
! Component: 3400  -  total flux cleaned = 0.000420976 Jy
! Component: 3450  -  total flux cleaned = 0.000342763 Jy
! Component: 3500  -  total flux cleaned = 0.000278078 Jy
! Component: 3550  -  total flux cleaned = 0.000252281 Jy
! Component: 3600  -  total flux cleaned = 0.000149898 Jy
! Component: 3650  -  total flux cleaned = 0.000137145 Jy
! Component: 3700  -  total flux cleaned = 8.65861e-05 Jy
! Component: 3750  -  total flux cleaned = 1.13117e-05 Jy
! Component: 3800  -  total flux cleaned = -1.1781e-06 Jy
! Component: 3850  -  total flux cleaned = -7.56218e-05 Jy
! Component: 3900  -  total flux cleaned = -0.00013751 Jy
! Component: 3950  -  total flux cleaned = -0.000235665 Jy
! Component: 4000  -  total flux cleaned = -0.000284365 Jy
! Component: 4050  -  total flux cleaned = -0.000332833 Jy
! Total flux subtracted in 4096 components = -0.00033273 Jy
! Clean residual min=-0.000666 max=0.000786 Jy/beam
! Clean residual mean=-0.000002 rms=0.000229 Jy/beam
! Combined flux in latest and established models = 0.138744 Jy
keep
! Adding 331 model components to the UV plane model.
! The established model now contains 489 components and 0.138744 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0939-1731_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.274 x 8.66 at 1.807 degrees (North through East)
! Clean map  min=-0.0014965  max=0.095615 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0939-1731_S_map.fits
wmodel /vlbi/uf001/uva//J0939-1731_S_map.mod
! Writing 489 model components to file: /vlbi/uf001/uva//J0939-1731_S_map.mod
wobs   /vlbi/uf001/uva//J0939-1731_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0939-1731_S_uvs.fits
wwins  /vlbi/uf001/uva//J0939-1731_S_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0939-1731_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0956154 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000226704 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.711301 0.711301 1.4226 2.8452 5.69041 11.3808 22.7616 45.5233 91.0465
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.095 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  421.762 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0939-1731_S_dfm.log closed on Mon Jan 14 00:34:09 2019