! Started logfile: /vlbi/uf001/uva//J1539+4735_S_dfm.log on Mon Jan 14 03:24:23 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//J1539+4735_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1539+4735_S_uva.fits
! AN table 1: 87 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.67433 visibilities/baseline/integration-bin.
! Found source: J1539+4735
! 
! 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 6336 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 J1539+4735_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 168 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 168 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 168 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.001710Jy  sigma=22.081500
! Fit after  self-cal, rms=0.967179Jy  sigma=21.312445
! 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=2.859 mas, bmaj=5.468 mas, bpa=2.436 degrees
! Estimated noise=0.59209 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 = 0.0255887 Jy
! Component: 100  -  total flux cleaned = 0.0323056 Jy
! Total flux subtracted in 100 components = 0.0323056 Jy
! Clean residual min=-0.003057 max=0.003289 Jy/beam
! Clean residual mean=-0.000003 rms=0.000864 Jy/beam
! Combined flux in latest and established models = 0.0323056 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.0323056 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.055772Jy  sigma=1.174750
! Fit after  self-cal, rms=0.054286Jy  sigma=1.138523
! 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=3.384 mas, bmaj=6.063 mas, bpa=3.437 degrees
! Estimated noise=0.417937 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 = 0.0044242 Jy
! Component: 100  -  total flux cleaned = 0.00599314 Jy
! Component: 150  -  total flux cleaned = 0.00636078 Jy
! Component: 200  -  total flux cleaned = 0.00638068 Jy
! Total flux subtracted in 200 components = 0.00638068 Jy
! Clean residual min=-0.002153 max=0.002822 Jy/beam
! Clean residual mean=-0.000001 rms=0.000577 Jy/beam
! Combined flux in latest and established models = 0.0386863 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 20 components and 0.0386863 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053927Jy  sigma=1.132008
! Fit after  self-cal, rms=0.053912Jy  sigma=1.131621
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.384 x 6.063 at 3.437 degrees (North through East)
! Clean map  min=-0.0020407  max=0.036325 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.14     HN        0.98     KP        1.04     
!   LA        0.86     MK        1.08     NL        1.17     OV        1.08     
!   SC        0.90     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.04     HN        1.03     KP        0.94     
!   LA        0.95     MK        0.98     NL        1.08     OV        1.09     
!   SC        1.01     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.93     HN        1.06     KP        0.97     
!   LA        0.94     MK        0.92     NL        1.00     OV        1.00     
!   SC        1.01     
! 
! 
! Fit before self-cal, rms=0.053912Jy  sigma=1.131621
! Fit after  self-cal, rms=0.053991Jy  sigma=1.129059
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.374 mas, bmaj=6.043 mas, bpa=3.718 degrees
! Estimated noise=0.417662 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 = 0.000473221 Jy
! Component: 100  -  total flux cleaned = 0.000516478 Jy
! Component: 150  -  total flux cleaned = 0.000566337 Jy
! Component: 200  -  total flux cleaned = 0.000565744 Jy
! Total flux subtracted in 200 components = 0.000565744 Jy
! Clean residual min=-0.002023 max=0.002615 Jy/beam
! Clean residual mean=-0.000003 rms=0.000536 Jy/beam
! Combined flux in latest and established models = 0.039252 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 29 components and 0.039252 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053974Jy  sigma=1.128731
! Fit after  self-cal, rms=0.054024Jy  sigma=1.127659
! 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=0.054024Jy  sigma=1.127659
! Fit after  self-cal, rms=0.054147Jy  sigma=1.123535
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.4 mas, bmaj=6.011 mas, bpa=3.093 degrees
! Estimated noise=0.418675 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000255773 Jy
! Component: 100  -  total flux cleaned = -0.000105274 Jy
! Component: 150  -  total flux cleaned = 3.38751e-05 Jy
! Component: 200  -  total flux cleaned = 9.28959e-05 Jy
! Total flux subtracted in 200 components = 9.28959e-05 Jy
! Clean residual min=-0.001893 max=0.001950 Jy/beam
! Clean residual mean=-0.000002 rms=0.000447 Jy/beam
! Combined flux in latest and established models = 0.0393449 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 33 components and 0.0393449 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.054122Jy  sigma=1.122989
! Fit after  self-cal, rms=0.054159Jy  sigma=1.122267
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 (2.5, -12.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00161894 Jy
! Component: 100  -  total flux cleaned = 0.00165921 Jy
! Component: 150  -  total flux cleaned = 0.00180254 Jy
! Component: 200  -  total flux cleaned = 0.00185168 Jy
! Total flux subtracted in 200 components = 0.00185168 Jy
! Clean residual min=-0.001677 max=0.001654 Jy/beam
! Clean residual mean=-0.000003 rms=0.000416 Jy/beam
! Combined flux in latest and established models = 0.0411966 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 45 components and 0.0411966 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.054097Jy  sigma=1.120913
! Fit after  self-cal, rms=0.054081Jy  sigma=1.120505
! 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=0.054081Jy  sigma=1.120505
! Fit after  self-cal, rms=0.053926Jy  sigma=1.120299
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.4 mas, bmaj=5.986 mas, bpa=2.985 degrees
! Estimated noise=0.415734 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000784005 Jy
! Component: 100  -  total flux cleaned = 0.000951111 Jy
! Component: 150  -  total flux cleaned = 0.00106203 Jy
! Component: 200  -  total flux cleaned = 0.00113642 Jy
! Total flux subtracted in 200 components = 0.00113642 Jy
! Clean residual min=-0.001553 max=0.001546 Jy/beam
! Clean residual mean=-0.000003 rms=0.000403 Jy/beam
! Combined flux in latest and established models = 0.042333 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 54 components and 0.042333 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053897Jy  sigma=1.119663
! Fit after  self-cal, rms=0.053905Jy  sigma=1.119440
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 = 0.000433087 Jy
! Component: 100  -  total flux cleaned = 0.000575124 Jy
! Component: 150  -  total flux cleaned = 0.000718927 Jy
! Component: 200  -  total flux cleaned = 0.000831047 Jy
! Total flux subtracted in 200 components = 0.000831047 Jy
! Clean residual min=-0.001566 max=0.001526 Jy/beam
! Clean residual mean=-0.000003 rms=0.000401 Jy/beam
! Combined flux in latest and established models = 0.043164 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 58 components and 0.043164 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053890Jy  sigma=1.119118
! Fit after  self-cal, rms=0.053888Jy  sigma=1.119054
! 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=0.053888Jy  sigma=1.119054
! Fit after  self-cal, rms=0.053753Jy  sigma=1.118970
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.94 mas, bmaj=8.18 mas, bpa=2.728 degrees
! Estimated noise=0.538954 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000220842 Jy
! Component: 100  -  total flux cleaned = 0.000204904 Jy
! Component: 150  -  total flux cleaned = 0.000219065 Jy
! Component: 200  -  total flux cleaned = 0.000241741 Jy
! Total flux subtracted in 200 components = 0.000241741 Jy
! Clean residual min=-0.001887 max=0.002104 Jy/beam
! Clean residual mean=-0.000005 rms=0.000549 Jy/beam
! Combined flux in latest and established models = 0.0434058 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 70 components and 0.0434058 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053750Jy  sigma=1.118900
! Fit after  self-cal, rms=0.053751Jy  sigma=1.118799
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.4075e-05 Jy
! Component: 100  -  total flux cleaned = 8.01375e-05 Jy
! Component: 150  -  total flux cleaned = 0.000114288 Jy
! Component: 200  -  total flux cleaned = 0.000104461 Jy
! Total flux subtracted in 200 components = 0.000104461 Jy
! Clean residual min=-0.001918 max=0.002080 Jy/beam
! Clean residual mean=-0.000004 rms=0.000545 Jy/beam
! Combined flux in latest and established models = 0.0435102 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 80 components and 0.0435102 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053751Jy  sigma=1.118793
! Fit after  self-cal, rms=0.053748Jy  sigma=1.118745
! 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=3.409 mas, bmaj=5.965 mas, bpa=3.088 degrees
! Estimated noise=0.413952 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.409 x 5.965 at 3.088 degrees (North through East)
! Clean map  min=-0.0014546  max=0.03622 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=2.876 mas, bmaj=5.399 mas, bpa=2.406 degrees
! Estimated noise=0.587495 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0272483 Jy
! Component: 100  -  total flux cleaned = 0.0347166 Jy
! Component: 150  -  total flux cleaned = 0.0380016 Jy
! Component: 200  -  total flux cleaned = 0.0392892 Jy
! Total flux subtracted in 200 components = 0.0392892 Jy
! Clean residual min=-0.002575 max=0.002548 Jy/beam
! Clean residual mean=-0.000002 rms=0.000638 Jy/beam
! Combined flux in latest and established models = 0.0392892 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 21 model components to the UV plane model.
! The established model now contains 21 components and 0.0392892 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.409 mas, bmaj=5.965 mas, bpa=3.088 degrees
! Estimated noise=0.413952 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 = 0.00235456 Jy
! Component: 100  -  total flux cleaned = 0.00279093 Jy
! Component: 150  -  total flux cleaned = 0.00292703 Jy
! Component: 200  -  total flux cleaned = 0.00304385 Jy
! Total flux subtracted in 200 components = 0.00304385 Jy
! Clean residual min=-0.001741 max=0.001741 Jy/beam
! Clean residual mean=-0.000002 rms=0.000425 Jy/beam
! Combined flux in latest and established models = 0.042333 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 42 components and 0.042333 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=6.94 mas, bmaj=8.18 mas, bpa=2.728 degrees
! Estimated noise=0.538954 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000380629 Jy
! Component: 100  -  total flux cleaned = 0.000690012 Jy
! Component: 150  -  total flux cleaned = 0.000909182 Jy
! Component: 200  -  total flux cleaned = 0.00100885 Jy
! Total flux subtracted in 200 components = 0.00100885 Jy
! Clean residual min=-0.001927 max=0.002208 Jy/beam
! Clean residual mean=-0.000004 rms=0.000556 Jy/beam
! Combined flux in latest and established models = 0.0433419 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 = 4.94391e-05 Jy
! Component: 100  -  total flux cleaned = 4.84408e-05 Jy
! Component: 150  -  total flux cleaned = 3.59698e-05 Jy
! Component: 200  -  total flux cleaned = 3.62939e-05 Jy
! Total flux subtracted in 200 components = 3.62939e-05 Jy
! Clean residual min=-0.001909 max=0.002168 Jy/beam
! Clean residual mean=-0.000004 rms=0.000549 Jy/beam
! Combined flux in latest and established models = 0.0433782 Jy
! Adding 26 model components to the UV plane model.
! The established model now contains 62 components and 0.0433782 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.409 mas, bmaj=5.965 mas, bpa=3.088 degrees
! Estimated noise=0.413952 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000354924 Jy
! Component: 100  -  total flux cleaned = 0.000438632 Jy
! Component: 150  -  total flux cleaned = 0.000462815 Jy
! Component: 200  -  total flux cleaned = 0.000440473 Jy
! Total flux subtracted in 200 components = 0.000440473 Jy
! Clean residual min=-0.001537 max=0.001677 Jy/beam
! Clean residual mean=-0.000002 rms=0.000404 Jy/beam
! Combined flux in latest and established models = 0.0438186 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 76 components and 0.0438186 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053766Jy  sigma=1.119152
! Fit after  self-cal, rms=0.053752Jy  sigma=1.118952
wmodel J1539+4735_S_map.mod
! Writing 76 model components to file: J1539+4735_S_map.mod
wobs   J1539+4735_S_uvs.fits
! Writing UV FITS file: J1539+4735_S_uvs.fits
wwins  J1539+4735_S_map.win
! wwins: Wrote 2 windows to J1539+4735_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 = 0.000244164 Jy
! Component: 100  -  total flux cleaned = 0.000136208 Jy
! Component: 150  -  total flux cleaned = 5.89854e-05 Jy
! Component: 200  -  total flux cleaned = 9.22348e-06 Jy
! Component: 250  -  total flux cleaned = -1.46259e-05 Jy
! Component: 300  -  total flux cleaned = -3.77157e-05 Jy
! Component: 350  -  total flux cleaned = -8.21183e-05 Jy
! Component: 400  -  total flux cleaned = -6.11047e-05 Jy
! Component: 450  -  total flux cleaned = -0.000123642 Jy
! Component: 500  -  total flux cleaned = -0.000163983 Jy
! Component: 550  -  total flux cleaned = -0.000202663 Jy
! Component: 600  -  total flux cleaned = -0.00025965 Jy
! Component: 650  -  total flux cleaned = -0.000278206 Jy
! Component: 700  -  total flux cleaned = -0.000296759 Jy
! Component: 750  -  total flux cleaned = -0.000332833 Jy
! Component: 800  -  total flux cleaned = -0.000367848 Jy
! Component: 850  -  total flux cleaned = -0.000384823 Jy
! Component: 900  -  total flux cleaned = -0.000384775 Jy
! Component: 950  -  total flux cleaned = -0.00038492 Jy
! Component: 1000  -  total flux cleaned = -0.000384773 Jy
! Component: 1050  -  total flux cleaned = -0.000289473 Jy
! Component: 1100  -  total flux cleaned = -0.000273675 Jy
! Component: 1150  -  total flux cleaned = -0.000257961 Jy
! Component: 1200  -  total flux cleaned = -0.000136967 Jy
! Component: 1250  -  total flux cleaned = -0.000121936 Jy
! Component: 1300  -  total flux cleaned = -4.88487e-05 Jy
! Component: 1350  -  total flux cleaned = -5.78225e-06 Jy
! Component: 1400  -  total flux cleaned = 3.66177e-05 Jy
! Component: 1450  -  total flux cleaned = 7.86667e-05 Jy
! Component: 1500  -  total flux cleaned = 0.000161404 Jy
! Component: 1550  -  total flux cleaned = 0.000175121 Jy
! Component: 1600  -  total flux cleaned = 0.000229078 Jy
! Component: 1650  -  total flux cleaned = 0.000334894 Jy
! Component: 1700  -  total flux cleaned = 0.000334741 Jy
! Component: 1750  -  total flux cleaned = 0.000373137 Jy
! Component: 1800  -  total flux cleaned = 0.000309375 Jy
! Component: 1850  -  total flux cleaned = 0.000334689 Jy
! Component: 1900  -  total flux cleaned = 0.000346963 Jy
! Component: 1950  -  total flux cleaned = 0.000334745 Jy
! Component: 2000  -  total flux cleaned = 0.000395909 Jy
! Component: 2050  -  total flux cleaned = 0.00039586 Jy
! Component: 2100  -  total flux cleaned = 0.000431718 Jy
! Component: 2150  -  total flux cleaned = 0.000443523 Jy
! Component: 2200  -  total flux cleaned = 0.00046687 Jy
! Component: 2250  -  total flux cleaned = 0.000490135 Jy
! Component: 2300  -  total flux cleaned = 0.000478721 Jy
! Component: 2350  -  total flux cleaned = 0.000512512 Jy
! Component: 2400  -  total flux cleaned = 0.000534813 Jy
! Component: 2450  -  total flux cleaned = 0.000523765 Jy
! Component: 2500  -  total flux cleaned = 0.000545804 Jy
! Component: 2550  -  total flux cleaned = 0.000534903 Jy
! Component: 2600  -  total flux cleaned = 0.000534985 Jy
! Component: 2650  -  total flux cleaned = 0.00054571 Jy
! Component: 2700  -  total flux cleaned = 0.000545676 Jy
! Component: 2750  -  total flux cleaned = 0.000566737 Jy
! Component: 2800  -  total flux cleaned = 0.000535573 Jy
! Component: 2850  -  total flux cleaned = 0.000566736 Jy
! Component: 2900  -  total flux cleaned = 0.000576982 Jy
! Component: 2950  -  total flux cleaned = 0.000577001 Jy
! Component: 3000  -  total flux cleaned = 0.000576911 Jy
! Component: 3050  -  total flux cleaned = 0.000537039 Jy
! Component: 3100  -  total flux cleaned = 0.000517148 Jy
! Component: 3150  -  total flux cleaned = 0.000468104 Jy
! Component: 3200  -  total flux cleaned = 0.000458372 Jy
! Component: 3250  -  total flux cleaned = 0.00046809 Jy
! Component: 3300  -  total flux cleaned = 0.000429644 Jy
! Component: 3350  -  total flux cleaned = 0.000410598 Jy
! Component: 3400  -  total flux cleaned = 0.000382286 Jy
! Component: 3450  -  total flux cleaned = 0.000363578 Jy
! Component: 3500  -  total flux cleaned = 0.000372849 Jy
! Component: 3550  -  total flux cleaned = 0.000345096 Jy
! Component: 3600  -  total flux cleaned = 0.000326837 Jy
! Component: 3650  -  total flux cleaned = 0.000326972 Jy
! Component: 3700  -  total flux cleaned = 0.000308806 Jy
! Component: 3750  -  total flux cleaned = 0.000299788 Jy
! Component: 3800  -  total flux cleaned = 0.000273027 Jy
! Component: 3850  -  total flux cleaned = 0.00025533 Jy
! Component: 3900  -  total flux cleaned = 0.000272995 Jy
! Component: 3950  -  total flux cleaned = 0.000237973 Jy
! Component: 4000  -  total flux cleaned = 0.000220552 Jy
! Component: 4050  -  total flux cleaned = 0.000220569 Jy
! Total flux subtracted in 4096 components = 0.000169151 Jy
! Clean residual min=-0.000501 max=0.000516 Jy/beam
! Clean residual mean=-0.000000 rms=0.000150 Jy/beam
! Combined flux in latest and established models = 0.0439878 Jy
keep
! Adding 302 model components to the UV plane model.
! The established model now contains 378 components and 0.0439878 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1539+4735_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.409 x 5.965 at 3.088 degrees (North through East)
! Clean map  min=-0.00095123  max=0.035894 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1539+4735_S_map.fits
wmodel /vlbi/uf001/uva//J1539+4735_S_map.mod
! Writing 378 model components to file: /vlbi/uf001/uva//J1539+4735_S_map.mod
wobs   /vlbi/uf001/uva//J1539+4735_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1539+4735_S_uvs.fits
wwins  /vlbi/uf001/uva//J1539+4735_S_map.win
! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1539+4735_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0358941 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000148786 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.24354 1.24354 2.48709 4.97418 9.94836 19.8967 39.7934 79.5869
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.035 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  241.245 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1539+4735_S_dfm.log closed on Mon Jan 14 03:24:27 2019