! Started logfile: /vlbi/uf001/uva//J0539+1951_S_dfm.log on Sun Jan 13 22:40:33 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//J0539+1951_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0539+1951_S_uva.fits
! AN table 1: 38 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.996491 visibilities/baseline/integration-bin.
! Found source: J0539+1951
! 
! 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 5112 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 J0539+1951_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 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.002457Jy  sigma=23.338459
! Fit after  self-cal, rms=0.950918Jy  sigma=22.163205
! 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=3.056 mas, bmaj=5.633 mas, bpa=-3.133 degrees
! Estimated noise=0.632009 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 = 0.0388512 Jy
! Component: 100  -  total flux cleaned = 0.0481992 Jy
! Total flux subtracted in 100 components = 0.0481992 Jy
! Clean residual min=-0.003308 max=0.003862 Jy/beam
! Clean residual mean=-0.000010 rms=0.000906 Jy/beam
! Combined flux in latest and established models = 0.0481992 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 0.0481992 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.059151Jy  sigma=1.304818
! Fit after  self-cal, rms=0.058078Jy  sigma=1.280261
! 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=3.702 mas, bmaj=6.709 mas, bpa=-1.683 degrees
! Estimated noise=0.454291 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 = 0.00560865 Jy
! Component: 100  -  total flux cleaned = 0.0081037 Jy
! Component: 150  -  total flux cleaned = 0.00872393 Jy
! Component: 200  -  total flux cleaned = 0.00896138 Jy
! Total flux subtracted in 200 components = 0.00896138 Jy
! Clean residual min=-0.002577 max=0.003609 Jy/beam
! Clean residual mean=-0.000000 rms=0.000750 Jy/beam
! Combined flux in latest and established models = 0.0571605 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 26 components and 0.0571605 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057581Jy  sigma=1.268621
! Fit after  self-cal, rms=0.057555Jy  sigma=1.268133
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.702 x 6.709 at -1.683 degrees (North through East)
! Clean map  min=-0.0026098  max=0.051331 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.09     HN        0.85     KP        1.04     
!   LA        0.93     MK        0.99     NL        1.08     OV        1.01     
!   PT        0.94     SC        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.04     HN        0.90     KP        0.96     
!   LA        1.05     MK        1.00     NL        1.05     OV        0.93     
!   PT        1.01     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.11     HN        1.02     KP        1.00     
!   LA        0.89     MK        0.96     NL        1.15     OV        0.96     
!   PT        0.99     SC        0.93     
! 
! 
! Fit before self-cal, rms=0.057555Jy  sigma=1.268133
! Fit after  self-cal, rms=0.057030Jy  sigma=1.262809
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.657 mas, bmaj=6.672 mas, bpa=-1.622 degrees
! Estimated noise=0.448971 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 (-1.5, -31.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00335696 Jy
! Component: 100  -  total flux cleaned = 0.00534386 Jy
! Component: 150  -  total flux cleaned = 0.00654024 Jy
! Component: 200  -  total flux cleaned = 0.00732724 Jy
! Total flux subtracted in 200 components = 0.00732724 Jy
! Clean residual min=-0.002209 max=0.002137 Jy/beam
! Clean residual mean=-0.000001 rms=0.000591 Jy/beam
! Combined flux in latest and established models = 0.0644878 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 58 components and 0.0644878 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056816Jy  sigma=1.257190
! Fit after  self-cal, rms=0.056793Jy  sigma=1.256222
! 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=0.056793Jy  sigma=1.256222
! Fit after  self-cal, rms=0.056615Jy  sigma=1.252905
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.665 mas, bmaj=6.734 mas, bpa=-2.034 degrees
! Estimated noise=0.447968 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00146993 Jy
! Component: 100  -  total flux cleaned = 0.00237531 Jy
! Component: 150  -  total flux cleaned = 0.00292491 Jy
! Component: 200  -  total flux cleaned = 0.00308457 Jy
! Total flux subtracted in 200 components = 0.00308457 Jy
! Clean residual min=-0.001984 max=0.002169 Jy/beam
! Clean residual mean=-0.000003 rms=0.000531 Jy/beam
! Combined flux in latest and established models = 0.0675723 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 72 components and 0.0675723 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056568Jy  sigma=1.251821
! Fit after  self-cal, rms=0.056557Jy  sigma=1.251406
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 = 0.000670096 Jy
! Component: 100  -  total flux cleaned = 0.000756129 Jy
! Component: 150  -  total flux cleaned = 0.000756295 Jy
! Component: 200  -  total flux cleaned = 0.000774331 Jy
! Total flux subtracted in 200 components = 0.000774331 Jy
! Clean residual min=-0.001979 max=0.002110 Jy/beam
! Clean residual mean=-0.000003 rms=0.000523 Jy/beam
! Combined flux in latest and established models = 0.0683467 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 85 components and 0.0683467 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056541Jy  sigma=1.251081
! Fit after  self-cal, rms=0.056539Jy  sigma=1.251057
! 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=0.056539Jy  sigma=1.251057
! Fit after  self-cal, rms=0.057089Jy  sigma=1.251000
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.663 mas, bmaj=6.744 mas, bpa=-2.296 degrees
! Estimated noise=0.451359 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000612538 Jy
! Component: 100  -  total flux cleaned = 0.000708112 Jy
! Component: 150  -  total flux cleaned = 0.000777189 Jy
! Component: 200  -  total flux cleaned = 0.000825769 Jy
! Total flux subtracted in 200 components = 0.000825769 Jy
! Clean residual min=-0.002045 max=0.002133 Jy/beam
! Clean residual mean=-0.000003 rms=0.000521 Jy/beam
! Combined flux in latest and established models = 0.0691724 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 95 components and 0.0691724 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057075Jy  sigma=1.250750
! Fit after  self-cal, rms=0.057080Jy  sigma=1.250703
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 = 0.000248817 Jy
! Component: 100  -  total flux cleaned = 0.000279844 Jy
! Component: 150  -  total flux cleaned = 0.000324154 Jy
! Component: 200  -  total flux cleaned = 0.00038045 Jy
! Total flux subtracted in 200 components = 0.00038045 Jy
! Clean residual min=-0.002044 max=0.002144 Jy/beam
! Clean residual mean=-0.000003 rms=0.000519 Jy/beam
! Combined flux in latest and established models = 0.0695529 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 103 components and 0.0695529 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057072Jy  sigma=1.250537
! Fit after  self-cal, rms=0.057072Jy  sigma=1.250530
! 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=0.057072Jy  sigma=1.250530
! Fit after  self-cal, rms=0.057377Jy  sigma=1.250542
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.282 mas, bmaj=10.19 mas, bpa=-2.845 degrees
! Estimated noise=0.569824 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000365094 Jy
! Component: 100  -  total flux cleaned = 0.000566152 Jy
! Component: 150  -  total flux cleaned = 0.000717005 Jy
! Component: 200  -  total flux cleaned = 0.000823788 Jy
! Total flux subtracted in 200 components = 0.000823788 Jy
! Clean residual min=-0.002362 max=0.002428 Jy/beam
! Clean residual mean=-0.000004 rms=0.000639 Jy/beam
! Combined flux in latest and established models = 0.0703767 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 119 components and 0.0703767 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057379Jy  sigma=1.250675
! Fit after  self-cal, rms=0.057373Jy  sigma=1.250596
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 = 0.000201628 Jy
! Component: 100  -  total flux cleaned = 0.000202191 Jy
! Component: 150  -  total flux cleaned = 0.000237342 Jy
! Component: 200  -  total flux cleaned = 0.000269517 Jy
! Total flux subtracted in 200 components = 0.000269517 Jy
! Clean residual min=-0.002364 max=0.002440 Jy/beam
! Clean residual mean=-0.000004 rms=0.000635 Jy/beam
! Combined flux in latest and established models = 0.0706462 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 129 components and 0.0706462 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057376Jy  sigma=1.250717
! Fit after  self-cal, rms=0.057374Jy  sigma=1.250697
! 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=3.663 mas, bmaj=6.747 mas, bpa=-2.477 degrees
! Estimated noise=0.453554 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.663 x 6.747 at -2.477 degrees (North through East)
! Clean map  min=-0.0020916  max=0.050866 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=3.015 mas, bmaj=5.651 mas, bpa=-4.356 degrees
! Estimated noise=0.630631 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0394898 Jy
! Component: 100  -  total flux cleaned = 0.0496172 Jy
! Component: 150  -  total flux cleaned = 0.0547603 Jy
! Component: 200  -  total flux cleaned = 0.0581969 Jy
! Total flux subtracted in 200 components = 0.0581969 Jy
! Clean residual min=-0.003044 max=0.002969 Jy/beam
! Clean residual mean=-0.000009 rms=0.000763 Jy/beam
! Combined flux in latest and established models = 0.0581969 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 31 model components to the UV plane model.
! The established model now contains 31 components and 0.0581969 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.663 mas, bmaj=6.747 mas, bpa=-2.477 degrees
! Estimated noise=0.453554 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)
! Added new window around map position (-55.5, 75).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00317873 Jy
! Component: 100  -  total flux cleaned = 0.00545721 Jy
! Component: 150  -  total flux cleaned = 0.00726207 Jy
! Component: 200  -  total flux cleaned = 0.00876488 Jy
! Total flux subtracted in 200 components = 0.00876488 Jy
! Clean residual min=-0.002248 max=0.002198 Jy/beam
! Clean residual mean=-0.000006 rms=0.000548 Jy/beam
! Combined flux in latest and established models = 0.0669617 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 62 components and 0.0669617 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=7.282 mas, bmaj=10.19 mas, bpa=-2.845 degrees
! Estimated noise=0.569824 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00184041 Jy
! Component: 100  -  total flux cleaned = 0.00287455 Jy
! Component: 150  -  total flux cleaned = 0.00343482 Jy
! Component: 200  -  total flux cleaned = 0.00374377 Jy
! Total flux subtracted in 200 components = 0.00374377 Jy
! Clean residual min=-0.002417 max=0.002399 Jy/beam
! Clean residual mean=-0.000009 rms=0.000633 Jy/beam
! Combined flux in latest and established models = 0.0707055 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 = 0.000218261 Jy
! Component: 100  -  total flux cleaned = 0.000390491 Jy
! Component: 150  -  total flux cleaned = 0.000502384 Jy
! Component: 200  -  total flux cleaned = 0.000584989 Jy
! Total flux subtracted in 200 components = 0.000584989 Jy
! Clean residual min=-0.002335 max=0.002438 Jy/beam
! Clean residual mean=-0.000008 rms=0.000622 Jy/beam
! Combined flux in latest and established models = 0.0712905 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 107 components and 0.0712905 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.663 mas, bmaj=6.747 mas, bpa=-2.477 degrees
! Estimated noise=0.453554 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000260695 Jy
! Component: 100  -  total flux cleaned = 0.000494588 Jy
! Component: 150  -  total flux cleaned = 0.000707509 Jy
! Component: 200  -  total flux cleaned = 0.00084554 Jy
! Total flux subtracted in 200 components = 0.00084554 Jy
! Clean residual min=-0.002192 max=0.002202 Jy/beam
! Clean residual mean=-0.000004 rms=0.000510 Jy/beam
! Combined flux in latest and established models = 0.072136 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 125 components and 0.0721361 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057337Jy  sigma=1.249907
! Fit after  self-cal, rms=0.057333Jy  sigma=1.249651
wmodel J0539+1951_S_map.mod
! Writing 125 model components to file: J0539+1951_S_map.mod
wobs   J0539+1951_S_uvs.fits
! Writing UV FITS file: J0539+1951_S_uvs.fits
wwins  J0539+1951_S_map.win
! wwins: Wrote 3 windows to J0539+1951_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 = -0.000654443 Jy
! Component: 100  -  total flux cleaned = -0.000826785 Jy
! Component: 150  -  total flux cleaned = -0.000989326 Jy
! Component: 200  -  total flux cleaned = -0.00102088 Jy
! Component: 250  -  total flux cleaned = -0.00102125 Jy
! Component: 300  -  total flux cleaned = -0.00107918 Jy
! Component: 350  -  total flux cleaned = -0.00107847 Jy
! Component: 400  -  total flux cleaned = -0.00105028 Jy
! Component: 450  -  total flux cleaned = -0.00104999 Jy
! Component: 500  -  total flux cleaned = -0.00105034 Jy
! Component: 550  -  total flux cleaned = -0.00107672 Jy
! Component: 600  -  total flux cleaned = -0.00112705 Jy
! Component: 650  -  total flux cleaned = -0.00112678 Jy
! Component: 700  -  total flux cleaned = -0.00115101 Jy
! Component: 750  -  total flux cleaned = -0.0011989 Jy
! Component: 800  -  total flux cleaned = -0.00122219 Jy
! Component: 850  -  total flux cleaned = -0.00126841 Jy
! Component: 900  -  total flux cleaned = -0.00131363 Jy
! Component: 950  -  total flux cleaned = -0.00135843 Jy
! Component: 1000  -  total flux cleaned = -0.00142436 Jy
! Component: 1050  -  total flux cleaned = -0.00146774 Jy
! Component: 1100  -  total flux cleaned = -0.00153195 Jy
! Component: 1150  -  total flux cleaned = -0.00161617 Jy
! Component: 1200  -  total flux cleaned = -0.00159526 Jy
! Component: 1250  -  total flux cleaned = -0.00165695 Jy
! Component: 1300  -  total flux cleaned = -0.00167737 Jy
! Component: 1350  -  total flux cleaned = -0.00175702 Jy
! Component: 1400  -  total flux cleaned = -0.00181629 Jy
! Component: 1450  -  total flux cleaned = -0.00187433 Jy
! Component: 1500  -  total flux cleaned = -0.00189353 Jy
! Component: 1550  -  total flux cleaned = -0.00191251 Jy
! Component: 1600  -  total flux cleaned = -0.00202514 Jy
! Component: 1650  -  total flux cleaned = -0.00206209 Jy
! Component: 1700  -  total flux cleaned = -0.00215359 Jy
! Component: 1750  -  total flux cleaned = -0.00215325 Jy
! Component: 1800  -  total flux cleaned = -0.00218909 Jy
! Component: 1850  -  total flux cleaned = -0.0022068 Jy
! Component: 1900  -  total flux cleaned = -0.00224145 Jy
! Component: 1950  -  total flux cleaned = -0.00225891 Jy
! Component: 2000  -  total flux cleaned = -0.00227617 Jy
! Component: 2050  -  total flux cleaned = -0.00236119 Jy
! Component: 2100  -  total flux cleaned = -0.00237796 Jy
! Component: 2150  -  total flux cleaned = -0.00242767 Jy
! Component: 2200  -  total flux cleaned = -0.00249354 Jy
! Component: 2250  -  total flux cleaned = -0.00250978 Jy
! Component: 2300  -  total flux cleaned = -0.00255808 Jy
! Component: 2350  -  total flux cleaned = -0.00258991 Jy
! Component: 2400  -  total flux cleaned = -0.00270067 Jy
! Component: 2450  -  total flux cleaned = -0.00277878 Jy
! Component: 2500  -  total flux cleaned = -0.00277879 Jy
! Component: 2550  -  total flux cleaned = -0.00284053 Jy
! Component: 2600  -  total flux cleaned = -0.00294694 Jy
! Component: 2650  -  total flux cleaned = -0.00297704 Jy
! Component: 2700  -  total flux cleaned = -0.0030369 Jy
! Component: 2750  -  total flux cleaned = -0.00309613 Jy
! Component: 2800  -  total flux cleaned = -0.0031253 Jy
! Component: 2850  -  total flux cleaned = -0.0032271 Jy
! Component: 2900  -  total flux cleaned = -0.00327012 Jy
! Component: 2950  -  total flux cleaned = -0.00329864 Jy
! Component: 3000  -  total flux cleaned = -0.00335525 Jy
! Component: 3050  -  total flux cleaned = -0.00345336 Jy
! Component: 3100  -  total flux cleaned = -0.00348104 Jy
! Component: 3150  -  total flux cleaned = -0.00348123 Jy
! Component: 3200  -  total flux cleaned = -0.00356349 Jy
! Component: 3250  -  total flux cleaned = -0.0035906 Jy
! Component: 3300  -  total flux cleaned = -0.00367125 Jy
! Component: 3350  -  total flux cleaned = -0.00368448 Jy
! Component: 3400  -  total flux cleaned = -0.00375086 Jy
! Component: 3450  -  total flux cleaned = -0.00375075 Jy
! Component: 3500  -  total flux cleaned = -0.00384217 Jy
! Component: 3550  -  total flux cleaned = -0.00386803 Jy
! Component: 3600  -  total flux cleaned = -0.00393238 Jy
! Component: 3650  -  total flux cleaned = -0.00395789 Jy
! Component: 3700  -  total flux cleaned = -0.00395791 Jy
! Component: 3750  -  total flux cleaned = -0.00398313 Jy
! Component: 3800  -  total flux cleaned = -0.00400811 Jy
! Component: 3850  -  total flux cleaned = -0.0040827 Jy
! Component: 3900  -  total flux cleaned = -0.00404571 Jy
! Component: 3950  -  total flux cleaned = -0.00408259 Jy
! Component: 4000  -  total flux cleaned = -0.00410712 Jy
! Component: 4050  -  total flux cleaned = -0.00416768 Jy
! Total flux subtracted in 4096 components = -0.00415562 Jy
! Clean residual min=-0.000753 max=0.000789 Jy/beam
! Clean residual mean=-0.000000 rms=0.000218 Jy/beam
! Combined flux in latest and established models = 0.0679804 Jy
keep
! Adding 288 model components to the UV plane model.
! The established model now contains 413 components and 0.0679805 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0539+1951_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.663 x 6.747 at -2.477 degrees (North through East)
! Clean map  min=-0.0015955  max=0.05061 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0539+1951_S_map.fits
wmodel /vlbi/uf001/uva//J0539+1951_S_map.mod
! Writing 413 model components to file: /vlbi/uf001/uva//J0539+1951_S_map.mod
wobs   /vlbi/uf001/uva//J0539+1951_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0539+1951_S_uvs.fits
wwins  /vlbi/uf001/uva//J0539+1951_S_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0539+1951_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0506102 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000213055 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.26292 1.26292 2.52584 5.05168 10.1034 20.2067 40.4135 80.8269
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.05 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  237.544 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0539+1951_S_dfm.log closed on Sun Jan 13 22:40:37 2019