! Started logfile: /vlbi/uf001/uva//J1720-0832_S_dfm.log on Mon Jan 14 04:07:46 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//J1720-0832_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1720-0832_S_uva.fits
! AN table 1: 72 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.921605 visibilities/baseline/integration-bin.
! Found source: J1720-0832
! 
! 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 8958 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 J1720-0832_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 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.009139Jy  sigma=18.773874
! Fit after  self-cal, rms=0.838011Jy  sigma=15.510214
! 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=2.742 mas, bmaj=7.179 mas, bpa=-4.595 degrees
! Estimated noise=0.681331 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 = 0.124206 Jy
! Component: 100  -  total flux cleaned = 0.15394 Jy
! Total flux subtracted in 100 components = 0.15394 Jy
! Clean residual min=-0.006812 max=0.011985 Jy/beam
! Clean residual mean=-0.000010 rms=0.001766 Jy/beam
! Combined flux in latest and established models = 0.15394 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 0.15394 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.079884Jy  sigma=1.351357
! Fit after  self-cal, rms=0.079846Jy  sigma=1.350691
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0133703 Jy
! Component: 100  -  total flux cleaned = 0.0209212 Jy
! Total flux subtracted in 100 components = 0.0209212 Jy
! Clean residual min=-0.005573 max=0.006554 Jy/beam
! Clean residual mean=-0.000002 rms=0.001452 Jy/beam
! Combined flux in latest and established models = 0.174862 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 22 components and 0.174862 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.076958Jy  sigma=1.275772
! Fit after  self-cal, rms=0.076945Jy  sigma=1.275586
! 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=3.34 mas, bmaj=8.508 mas, bpa=-5.492 degrees
! Estimated noise=0.410203 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 = 0.00768329 Jy
! Component: 100  -  total flux cleaned = 0.0115148 Jy
! Component: 150  -  total flux cleaned = 0.0135407 Jy
! Component: 200  -  total flux cleaned = 0.014362 Jy
! Total flux subtracted in 200 components = 0.014362 Jy
! Clean residual min=-0.003929 max=0.007556 Jy/beam
! Clean residual mean=0.000000 rms=0.001221 Jy/beam
! Combined flux in latest and established models = 0.189224 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 47 components and 0.189223 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.076514Jy  sigma=1.256789
! Fit after  self-cal, rms=0.076513Jy  sigma=1.256711
! Inverting map 
! Added new window around map position (11, -11.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00636046 Jy
! Component: 100  -  total flux cleaned = 0.00910332 Jy
! Component: 150  -  total flux cleaned = 0.00985999 Jy
! Component: 200  -  total flux cleaned = 0.0105955 Jy
! Total flux subtracted in 200 components = 0.0105955 Jy
! Clean residual min=-0.003745 max=0.005720 Jy/beam
! Clean residual mean=-0.000006 rms=0.001085 Jy/beam
! Combined flux in latest and established models = 0.199819 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 67 components and 0.199819 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075942Jy  sigma=1.247450
! Fit after  self-cal, rms=0.075898Jy  sigma=1.246495
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.34 x 8.508 at -5.492 degrees (North through East)
! Clean map  min=-0.0036281  max=0.16554 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.96     HN        1.04     KP        0.99     
!   LA        0.94     MK        1.02     NL        1.03     OV        0.99     
!   PT        0.97     SC        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.18     FD        0.96     HN        1.07     KP        0.99     
!   LA        0.95     MK        0.99     NL        1.03     OV        0.96     
!   PT        0.96     SC        1.02     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        0.96     HN        1.03     KP        0.99     
!   LA        0.95     MK        1.00     NL        1.03     OV        1.02     
!   PT        0.99     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.075898Jy  sigma=1.246495
! Fit after  self-cal, rms=0.077764Jy  sigma=1.231766
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.36 mas, bmaj=8.592 mas, bpa=-5.401 degrees
! Estimated noise=0.409521 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 = -0.00209237 Jy
! Component: 100  -  total flux cleaned = -0.00261325 Jy
! Component: 150  -  total flux cleaned = -0.00296567 Jy
! Component: 200  -  total flux cleaned = -0.00317669 Jy
! Total flux subtracted in 200 components = -0.00317669 Jy
! Clean residual min=-0.003927 max=0.004350 Jy/beam
! Clean residual mean=-0.000005 rms=0.000909 Jy/beam
! Combined flux in latest and established models = 0.196642 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 85 components and 0.196642 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.077614Jy  sigma=1.230650
! Fit after  self-cal, rms=0.077679Jy  sigma=1.230497
! 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=0.077679Jy  sigma=1.230497
! Fit after  self-cal, rms=0.080580Jy  sigma=1.222531
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.37 mas, bmaj=8.655 mas, bpa=-5.344 degrees
! Estimated noise=0.408392 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0013192 Jy
! Component: 100  -  total flux cleaned = -0.00169116 Jy
! Component: 150  -  total flux cleaned = -0.00188479 Jy
! Component: 200  -  total flux cleaned = -0.00202357 Jy
! Total flux subtracted in 200 components = -0.00202357 Jy
! Clean residual min=-0.003292 max=0.004121 Jy/beam
! Clean residual mean=-0.000003 rms=0.000814 Jy/beam
! Combined flux in latest and established models = 0.194619 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 99 components and 0.194619 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080500Jy  sigma=1.221874
! Fit after  self-cal, rms=0.080567Jy  sigma=1.221771
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 (44, -45).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00203009 Jy
! Component: 100  -  total flux cleaned = 0.00150258 Jy
! Component: 150  -  total flux cleaned = 0.00112646 Jy
! Component: 200  -  total flux cleaned = 0.000795501 Jy
! Total flux subtracted in 200 components = 0.000795501 Jy
! Clean residual min=-0.003127 max=0.003229 Jy/beam
! Clean residual mean=-0.000004 rms=0.000758 Jy/beam
! Combined flux in latest and established models = 0.195414 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 123 components and 0.195414 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080315Jy  sigma=1.218109
! Fit after  self-cal, rms=0.080290Jy  sigma=1.217746
! 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=0.080290Jy  sigma=1.217746
! Fit after  self-cal, rms=0.082195Jy  sigma=1.201795
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.374 mas, bmaj=8.67 mas, bpa=-5.419 degrees
! Estimated noise=0.408832 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00035787 Jy
! Component: 100  -  total flux cleaned = -0.000358271 Jy
! Component: 150  -  total flux cleaned = -0.00035955 Jy
! Component: 200  -  total flux cleaned = -0.000386751 Jy
! Total flux subtracted in 200 components = -0.000386751 Jy
! Clean residual min=-0.001896 max=0.001782 Jy/beam
! Clean residual mean=-0.000003 rms=0.000429 Jy/beam
! Combined flux in latest and established models = 0.195027 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 154 components and 0.195027 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.082166Jy  sigma=1.201151
! Fit after  self-cal, rms=0.082214Jy  sigma=1.200995
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 = -0.00020535 Jy
! Component: 100  -  total flux cleaned = -0.000256442 Jy
! Component: 150  -  total flux cleaned = -0.000302538 Jy
! Component: 200  -  total flux cleaned = -0.000302052 Jy
! Total flux subtracted in 200 components = -0.000302052 Jy
! Clean residual min=-0.001911 max=0.001751 Jy/beam
! Clean residual mean=-0.000002 rms=0.000425 Jy/beam
! Combined flux in latest and established models = 0.194725 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 170 components and 0.194725 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.082199Jy  sigma=1.200746
! Fit after  self-cal, rms=0.082199Jy  sigma=1.200739
! 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=0.082199Jy  sigma=1.200739
! Fit after  self-cal, rms=0.082274Jy  sigma=1.200689
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.709 mas, bmaj=14.26 mas, bpa=-0.55 degrees
! Estimated noise=0.511275 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00017977 Jy
! Component: 100  -  total flux cleaned = -0.000267475 Jy
! Component: 150  -  total flux cleaned = -0.000323768 Jy
! Component: 200  -  total flux cleaned = -0.000340348 Jy
! Total flux subtracted in 200 components = -0.000340348 Jy
! Clean residual min=-0.002104 max=0.001774 Jy/beam
! Clean residual mean=-0.000004 rms=0.000508 Jy/beam
! Combined flux in latest and established models = 0.194385 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 188 components and 0.194385 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.082267Jy  sigma=1.200656
! Fit after  self-cal, rms=0.082270Jy  sigma=1.200646
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 = -6.89814e-05 Jy
! Component: 100  -  total flux cleaned = -8.33355e-05 Jy
! Component: 150  -  total flux cleaned = -8.31415e-05 Jy
! Component: 200  -  total flux cleaned = -9.50915e-05 Jy
! Total flux subtracted in 200 components = -9.50915e-05 Jy
! Clean residual min=-0.002121 max=0.001747 Jy/beam
! Clean residual mean=-0.000004 rms=0.000504 Jy/beam
! Combined flux in latest and established models = 0.19429 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 195 components and 0.19429 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.082268Jy  sigma=1.200650
! Fit after  self-cal, rms=0.082269Jy  sigma=1.200646
! 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=3.374 mas, bmaj=8.671 mas, bpa=-5.418 degrees
! Estimated noise=0.408365 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.374 x 8.671 at -5.418 degrees (North through East)
! Clean map  min=-0.00192  max=0.16563 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=2.762 mas, bmaj=7.264 mas, bpa=-4.406 degrees
! Estimated noise=0.684778 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.124704 Jy
! Component: 100  -  total flux cleaned = 0.154259 Jy
! Component: 150  -  total flux cleaned = 0.167078 Jy
! Component: 200  -  total flux cleaned = 0.174371 Jy
! Total flux subtracted in 200 components = 0.174371 Jy
! Clean residual min=-0.004218 max=0.004154 Jy/beam
! Clean residual mean=0.000003 rms=0.001088 Jy/beam
! Combined flux in latest and established models = 0.174371 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 22 model components to the UV plane model.
! The established model now contains 22 components and 0.174371 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.374 mas, bmaj=8.671 mas, bpa=-5.418 degrees
! Estimated noise=0.408365 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 = 0.00720068 Jy
! Component: 100  -  total flux cleaned = 0.0115643 Jy
! Component: 150  -  total flux cleaned = 0.0145956 Jy
! Component: 200  -  total flux cleaned = 0.0167834 Jy
! Total flux subtracted in 200 components = 0.0167834 Jy
! Clean residual min=-0.001916 max=0.001877 Jy/beam
! Clean residual mean=-0.000002 rms=0.000482 Jy/beam
! Combined flux in latest and established models = 0.191154 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 51 components and 0.191154 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=7.709 mas, bmaj=14.26 mas, bpa=-0.55 degrees
! Estimated noise=0.511275 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00192752 Jy
! Component: 100  -  total flux cleaned = 0.00219964 Jy
! Component: 150  -  total flux cleaned = 0.00236698 Jy
! Component: 200  -  total flux cleaned = 0.00253272 Jy
! Total flux subtracted in 200 components = 0.00253272 Jy
! Clean residual min=-0.001942 max=0.001832 Jy/beam
! Clean residual mean=-0.000004 rms=0.000532 Jy/beam
! Combined flux in latest and established models = 0.193687 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 = 0.000159913 Jy
! Component: 100  -  total flux cleaned = 0.0002279 Jy
! Component: 150  -  total flux cleaned = 0.000269484 Jy
! Component: 200  -  total flux cleaned = 0.000309211 Jy
! Total flux subtracted in 200 components = 0.000309211 Jy
! Clean residual min=-0.001928 max=0.001752 Jy/beam
! Clean residual mean=-0.000004 rms=0.000522 Jy/beam
! Combined flux in latest and established models = 0.193996 Jy
! Adding 47 model components to the UV plane model.
! The established model now contains 92 components and 0.193996 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.374 mas, bmaj=8.671 mas, bpa=-5.418 degrees
! Estimated noise=0.408365 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -2.35869e-06 Jy
! Component: 100  -  total flux cleaned = 0.000148322 Jy
! Component: 150  -  total flux cleaned = 0.000215336 Jy
! Component: 200  -  total flux cleaned = 0.000246156 Jy
! Total flux subtracted in 200 components = 0.000246156 Jy
! Clean residual min=-0.001792 max=0.001754 Jy/beam
! Clean residual mean=-0.000002 rms=0.000435 Jy/beam
! Combined flux in latest and established models = 0.194242 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 119 components and 0.194242 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.082308Jy  sigma=1.201408
! Fit after  self-cal, rms=0.082292Jy  sigma=1.201304
wmodel J1720-0832_S_map.mod
! Writing 119 model components to file: J1720-0832_S_map.mod
wobs   J1720-0832_S_uvs.fits
! Writing UV FITS file: J1720-0832_S_uvs.fits
wwins  J1720-0832_S_map.win
! wwins: Wrote 3 windows to J1720-0832_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 = -0.000399783 Jy
! Component: 100  -  total flux cleaned = -0.000461468 Jy
! Component: 150  -  total flux cleaned = -0.000376257 Jy
! Component: 200  -  total flux cleaned = -0.000238859 Jy
! Component: 250  -  total flux cleaned = -0.000159074 Jy
! Component: 300  -  total flux cleaned = -3.01668e-05 Jy
! Component: 350  -  total flux cleaned = 9.57436e-05 Jy
! Component: 400  -  total flux cleaned = 0.000218398 Jy
! Component: 450  -  total flux cleaned = 0.000290079 Jy
! Component: 500  -  total flux cleaned = 0.000360351 Jy
! Component: 550  -  total flux cleaned = 0.000452423 Jy
! Component: 600  -  total flux cleaned = 0.000407194 Jy
! Component: 650  -  total flux cleaned = 0.000384899 Jy
! Component: 700  -  total flux cleaned = 0.000363293 Jy
! Component: 750  -  total flux cleaned = 0.000320233 Jy
! Component: 800  -  total flux cleaned = 0.000298874 Jy
! Component: 850  -  total flux cleaned = 0.000194491 Jy
! Component: 900  -  total flux cleaned = 0.00011268 Jy
! Component: 950  -  total flux cleaned = 9.24603e-05 Jy
! Component: 1000  -  total flux cleaned = 1.29155e-05 Jy
! Component: 1050  -  total flux cleaned = 3.23261e-05 Jy
! Component: 1100  -  total flux cleaned = -6.4853e-05 Jy
! Component: 1150  -  total flux cleaned = -8.40849e-05 Jy
! Component: 1200  -  total flux cleaned = -0.000140735 Jy
! Component: 1250  -  total flux cleaned = -8.48441e-05 Jy
! Component: 1300  -  total flux cleaned = -0.000177229 Jy
! Component: 1350  -  total flux cleaned = -0.000177033 Jy
! Component: 1400  -  total flux cleaned = -0.000158772 Jy
! Component: 1450  -  total flux cleaned = -0.000158651 Jy
! Component: 1500  -  total flux cleaned = -0.000140787 Jy
! Component: 1550  -  total flux cleaned = -5.4053e-05 Jy
! Component: 1600  -  total flux cleaned = -0.000105946 Jy
! Component: 1650  -  total flux cleaned = -0.000123255 Jy
! Component: 1700  -  total flux cleaned = -0.000157091 Jy
! Component: 1750  -  total flux cleaned = -0.000190382 Jy
! Component: 1800  -  total flux cleaned = -0.000157039 Jy
! Component: 1850  -  total flux cleaned = -0.000173485 Jy
! Component: 1900  -  total flux cleaned = -0.000254777 Jy
! Component: 1950  -  total flux cleaned = -0.000206432 Jy
! Component: 2000  -  total flux cleaned = -0.0001747 Jy
! Component: 2050  -  total flux cleaned = -0.000222276 Jy
! Component: 2100  -  total flux cleaned = -0.000269385 Jy
! Component: 2150  -  total flux cleaned = -0.000253791 Jy
! Component: 2200  -  total flux cleaned = -0.000222864 Jy
! Component: 2250  -  total flux cleaned = -0.000253332 Jy
! Component: 2300  -  total flux cleaned = -0.000313915 Jy
! Component: 2350  -  total flux cleaned = -0.000328909 Jy
! Component: 2400  -  total flux cleaned = -0.000388394 Jy
! Component: 2450  -  total flux cleaned = -0.00034422 Jy
! Component: 2500  -  total flux cleaned = -0.000388213 Jy
! Component: 2550  -  total flux cleaned = -0.00046088 Jy
! Component: 2600  -  total flux cleaned = -0.000431937 Jy
! Component: 2650  -  total flux cleaned = -0.000446164 Jy
! Component: 2700  -  total flux cleaned = -0.000432199 Jy
! Component: 2750  -  total flux cleaned = -0.000460295 Jy
! Component: 2800  -  total flux cleaned = -0.000432376 Jy
! Component: 2850  -  total flux cleaned = -0.000515594 Jy
! Component: 2900  -  total flux cleaned = -0.000501644 Jy
! Component: 2950  -  total flux cleaned = -0.000474337 Jy
! Component: 3000  -  total flux cleaned = -0.000515118 Jy
! Component: 3050  -  total flux cleaned = -0.000555682 Jy
! Component: 3100  -  total flux cleaned = -0.000582554 Jy
! Component: 3150  -  total flux cleaned = -0.000595827 Jy
! Component: 3200  -  total flux cleaned = -0.000701514 Jy
! Component: 3250  -  total flux cleaned = -0.00067508 Jy
! Component: 3300  -  total flux cleaned = -0.000740218 Jy
! Component: 3350  -  total flux cleaned = -0.000805068 Jy
! Component: 3400  -  total flux cleaned = -0.000843619 Jy
! Component: 3450  -  total flux cleaned = -0.000894778 Jy
! Component: 3500  -  total flux cleaned = -0.000907428 Jy
! Component: 3550  -  total flux cleaned = -0.000907362 Jy
! Component: 3600  -  total flux cleaned = -0.000995548 Jy
! Component: 3650  -  total flux cleaned = -0.00105796 Jy
! Component: 3700  -  total flux cleaned = -0.00105792 Jy
! Component: 3750  -  total flux cleaned = -0.00111972 Jy
! Component: 3800  -  total flux cleaned = -0.00113206 Jy
! Component: 3850  -  total flux cleaned = -0.00116868 Jy
! Component: 3900  -  total flux cleaned = -0.00124148 Jy
! Component: 3950  -  total flux cleaned = -0.00116902 Jy
! Component: 4000  -  total flux cleaned = -0.00125313 Jy
! Component: 4050  -  total flux cleaned = -0.00124125 Jy
! Total flux subtracted in 4096 components = -0.00127689 Jy
! Clean residual min=-0.000711 max=0.000652 Jy/beam
! Clean residual mean=-0.000000 rms=0.000221 Jy/beam
! Combined flux in latest and established models = 0.192965 Jy
keep
! Adding 296 model components to the UV plane model.
! The established model now contains 415 components and 0.192965 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1720-0832_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.374 x 8.671 at -5.418 degrees (North through East)
! Clean map  min=-0.0014337  max=0.16545 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1720-0832_S_map.fits
wmodel /vlbi/uf001/uva//J1720-0832_S_map.mod
! Writing 415 model components to file: /vlbi/uf001/uva//J1720-0832_S_map.mod
wobs   /vlbi/uf001/uva//J1720-0832_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1720-0832_S_uvs.fits
wwins  /vlbi/uf001/uva//J1720-0832_S_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1720-0832_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.165454 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000217645 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.394632 0.394632 0.789263 1.57853 3.15705 6.31411 12.6282 25.2564 50.5129
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.165 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  760.202 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1720-0832_S_dfm.log closed on Mon Jan 14 04:07:51 2019