! Started logfile: /vlbi/uf001/uvm//J1719+1745_S_a_dfm.log on Sun Jan 13 22:05:55 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/uvm//J1719+1745_S_a_uvm.fits
! Reading UV FITS file: /vlbi/uf001/uvm//J1719+1745_S_a_uvm.fits
! AN table 1: 8 integrations on 36 of 36 possible baselines.
! AN table 2: 4 integrations on 15 of 15 possible baselines.
! AN table 3: 4 integrations on 36 of 36 possible baselines.
! AN table 4: 12 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.797481 visibilities/baseline/integration-bin.
! Found source: J1719+1745
! 
! 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 2469 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 J1719+1745_S_a]
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 17 telescope corrections were flagged in sub-array 1.
!  A total of 11 telescope corrections were flagged in sub-array 2.
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  A total of 15 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 17 telescope corrections were flagged in sub-array 1.
!  A total of 11 telescope corrections were flagged in sub-array 2.
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  A total of 15 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 17 telescope corrections were flagged in sub-array 1.
!  A total of 11 telescope corrections were flagged in sub-array 2.
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  A total of 15 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=1.207921Jy  sigma=19.760360
! Fit after  self-cal, rms=0.325093Jy  sigma=5.355529
! 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=2.888 mas, bmaj=6.392 mas, bpa=-3.126 degrees
! Estimated noise=1.10624 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 = 0.530688 Jy
! Component: 100  -  total flux cleaned = 0.647325 Jy
! Total flux subtracted in 100 components = 0.647325 Jy
! Clean residual min=-0.015818 max=0.036452 Jy/beam
! Clean residual mean=-0.000014 rms=0.003388 Jy/beam
! Combined flux in latest and established models = 0.647325 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.647325 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.097899Jy  sigma=1.600610
! Fit after  self-cal, rms=0.097889Jy  sigma=1.600537
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0369099 Jy
! Component: 100  -  total flux cleaned = 0.0559189 Jy
! Total flux subtracted in 100 components = 0.0559189 Jy
! Clean residual min=-0.014304 max=0.012321 Jy/beam
! Clean residual mean=-0.000004 rms=0.002589 Jy/beam
! Combined flux in latest and established models = 0.703244 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 24 components and 0.703244 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.082335Jy  sigma=1.337643
! Fit after  self-cal, rms=0.082275Jy  sigma=1.336850
! 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=3.404 mas, bmaj=7.322 mas, bpa=-2.629 degrees
! Estimated noise=0.920864 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 = 0.0137764 Jy
! Component: 100  -  total flux cleaned = 0.0211884 Jy
! Component: 150  -  total flux cleaned = 0.025512 Jy
! Component: 200  -  total flux cleaned = 0.0277074 Jy
! Total flux subtracted in 200 components = 0.0277074 Jy
! Clean residual min=-0.010919 max=0.012655 Jy/beam
! Clean residual mean=-0.000019 rms=0.002482 Jy/beam
! Combined flux in latest and established models = 0.730951 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 38 components and 0.730951 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080012Jy  sigma=1.297744
! Fit after  self-cal, rms=0.079995Jy  sigma=1.297459
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.404 x 7.322 at -2.629 degrees (North through East)
! Clean map  min=-0.010527  max=0.68317 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.09     HN        0.96     KP        0.98     
!   LA        0.93     NL        1.03     OV        1.00     PT        1.00     
!   SC        0.99     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.91     HN        0.97     KP        1.01     LA        0.95     
!   PT        1.00*    SC        1.05     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.09     FD        0.92     HN        0.98     KP        1.00     
!   LA        0.88     MK        1.09     NL        1.12     OV        1.01     
!   SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.03     FD        0.94     HN        0.97     KP        1.00     
!   LA        0.95     MK        1.02     NL        1.09     OV        0.97     
!   PT        1.01     SC        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.09     HN        0.96     KP        1.00     
!   LA        0.96     NL        1.02     OV        1.01     PT        0.96     
!   SC        0.95     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.88     HN        0.95     KP        0.99     LA        0.98     
!   PT        1.00*    SC        1.07     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.08     FD        0.91     HN        1.00     KP        0.99     
!   LA        0.90     MK        1.09     NL        1.11     OV        0.97     
!   SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.03     FD        0.94     HN        0.96     KP        1.00     
!   LA        0.97     MK        0.99     NL        1.15     OV        0.99     
!   PT        1.00     SC        1.02     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.06     HN        0.97     KP        1.01     
!   LA        0.95     NL        1.01     OV        1.01     PT        0.94     
!   SC        0.98     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.10     HN        0.95     KP        1.01     LA        1.00     
!   PT        1.00*    SC        1.07     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.06     FD        0.89     HN        1.01     KP        1.00     
!   LA        0.90     MK        1.10     NL        1.06     OV        0.97     
!   SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.02     FD        0.95     HN        0.97     KP        0.99     
!   LA        0.95     MK        1.00     NL        1.11     OV        0.98     
!   PT        1.00     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.079995Jy  sigma=1.297459
! Fit after  self-cal, rms=0.066037Jy  sigma=1.038307
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.425 mas, bmaj=7.356 mas, bpa=-2.584 degrees
! Estimated noise=0.92413 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 = -0.00323433 Jy
! Component: 100  -  total flux cleaned = -0.00393433 Jy
! Component: 150  -  total flux cleaned = -0.00409555 Jy
! Component: 200  -  total flux cleaned = -0.00414456 Jy
! Total flux subtracted in 200 components = -0.00414456 Jy
! Clean residual min=-0.005786 max=0.005198 Jy/beam
! Clean residual mean=0.000010 rms=0.001320 Jy/beam
! Combined flux in latest and established models = 0.726807 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 46 components and 0.726807 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065847Jy  sigma=1.035699
! Fit after  self-cal, rms=0.065871Jy  sigma=1.035442
! 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=0.065871Jy  sigma=1.035442
! Fit after  self-cal, rms=0.060116Jy  sigma=0.940295
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.426 mas, bmaj=7.345 mas, bpa=-2.51 degrees
! Estimated noise=0.923906 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00204611 Jy
! Component: 100  -  total flux cleaned = -0.00215097 Jy
! Component: 150  -  total flux cleaned = -0.00219664 Jy
! Component: 200  -  total flux cleaned = -0.00227308 Jy
! Total flux subtracted in 200 components = -0.00227308 Jy
! Clean residual min=-0.003720 max=0.002945 Jy/beam
! Clean residual mean=-0.000004 rms=0.000824 Jy/beam
! Combined flux in latest and established models = 0.724534 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 59 components and 0.724534 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.059998Jy  sigma=0.938740
! Fit after  self-cal, rms=0.060004Jy  sigma=0.938636
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 = -0.000121122 Jy
! Component: 100  -  total flux cleaned = -0.000224096 Jy
! Component: 150  -  total flux cleaned = -0.000319632 Jy
! Component: 200  -  total flux cleaned = -0.000381146 Jy
! Total flux subtracted in 200 components = -0.000381146 Jy
! Clean residual min=-0.003741 max=0.002959 Jy/beam
! Clean residual mean=-0.000004 rms=0.000821 Jy/beam
! Combined flux in latest and established models = 0.724152 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 63 components and 0.724152 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.059966Jy  sigma=0.938065
! Fit after  self-cal, rms=0.059965Jy  sigma=0.938018
! 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=0.059965Jy  sigma=0.938018
! Fit after  self-cal, rms=0.059979Jy  sigma=0.936956
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.428 mas, bmaj=7.355 mas, bpa=-2.545 degrees
! Estimated noise=0.924329 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0011162 Jy
! Component: 100  -  total flux cleaned = -0.00127165 Jy
! Component: 150  -  total flux cleaned = -0.00140249 Jy
! Component: 200  -  total flux cleaned = -0.00152723 Jy
! Total flux subtracted in 200 components = -0.00152723 Jy
! Clean residual min=-0.003567 max=0.002877 Jy/beam
! Clean residual mean=-0.000004 rms=0.000810 Jy/beam
! Combined flux in latest and established models = 0.722625 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 65 components and 0.722625 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.059919Jy  sigma=0.936195
! Fit after  self-cal, rms=0.059919Jy  sigma=0.936154
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 = -8.2562e-05 Jy
! Component: 100  -  total flux cleaned = -0.000194678 Jy
! Component: 150  -  total flux cleaned = -0.000298475 Jy
! Component: 200  -  total flux cleaned = -0.000395541 Jy
! Total flux subtracted in 200 components = -0.000395541 Jy
! Clean residual min=-0.003568 max=0.002870 Jy/beam
! Clean residual mean=-0.000004 rms=0.000808 Jy/beam
! Combined flux in latest and established models = 0.72223 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 67 components and 0.72223 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.059895Jy  sigma=0.935805
! Fit after  self-cal, rms=0.059894Jy  sigma=0.935778
! 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=0.059894Jy  sigma=0.935778
! Fit after  self-cal, rms=0.059926Jy  sigma=0.935539
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.467 mas, bmaj=10.41 mas, bpa=-3.676 degrees
! Estimated noise=1.14672 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000656627 Jy
! Component: 100  -  total flux cleaned = -0.000777253 Jy
! Component: 150  -  total flux cleaned = -0.000821024 Jy
! Component: 200  -  total flux cleaned = -0.000852967 Jy
! Total flux subtracted in 200 components = -0.000852967 Jy
! Clean residual min=-0.002956 max=0.003517 Jy/beam
! Clean residual mean=-0.000007 rms=0.000919 Jy/beam
! Combined flux in latest and established models = 0.721377 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 74 components and 0.721377 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.059915Jy  sigma=0.935342
! Fit after  self-cal, rms=0.059913Jy  sigma=0.935322
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 = -0.000109972 Jy
! Component: 100  -  total flux cleaned = -0.000118671 Jy
! Component: 150  -  total flux cleaned = -0.000138706 Jy
! Component: 200  -  total flux cleaned = -0.000156697 Jy
! Total flux subtracted in 200 components = -0.000156697 Jy
! Clean residual min=-0.002926 max=0.003495 Jy/beam
! Clean residual mean=-0.000007 rms=0.000920 Jy/beam
! Combined flux in latest and established models = 0.72122 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 80 components and 0.72122 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.059908Jy  sigma=0.935253
! Fit after  self-cal, rms=0.059907Jy  sigma=0.935244
! 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=3.43 mas, bmaj=7.361 mas, bpa=-2.58 degrees
! Estimated noise=0.924652 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.43 x 7.361 at -2.58 degrees (North through East)
! Clean map  min=-0.0033308  max=0.68544 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
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.059907Jy  sigma=0.935244
! Fit after  self-cal, rms=0.056077Jy  sigma=0.861908
! Inverting map and beam 
! Estimated beam: bmin=3.431 mas, bmaj=7.366 mas, bpa=-2.598 degrees
! Estimated noise=0.924771 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000373353 Jy
! Component: 100  -  total flux cleaned = -0.000548925 Jy
! Component: 150  -  total flux cleaned = -0.000680081 Jy
! Component: 200  -  total flux cleaned = -0.000799624 Jy
! Total flux subtracted in 200 components = -0.000799624 Jy
! Clean residual min=-0.003522 max=0.002993 Jy/beam
! Clean residual mean=-0.000003 rms=0.000790 Jy/beam
! Combined flux in latest and established models = 0.72042 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 83 components and 0.72042 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056045Jy  sigma=0.861543
! Fit after  self-cal, rms=0.056045Jy  sigma=0.861513
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -4.89165e-05 Jy
! Component: 100  -  total flux cleaned = -0.000156721 Jy
! Component: 150  -  total flux cleaned = -0.000254892 Jy
! Component: 200  -  total flux cleaned = -0.000311639 Jy
! Total flux subtracted in 200 components = -0.000311639 Jy
! Clean residual min=-0.003520 max=0.002990 Jy/beam
! Clean residual mean=-0.000004 rms=0.000789 Jy/beam
! Combined flux in latest and established models = 0.720108 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 83 components and 0.720108 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056028Jy  sigma=0.861303
! Fit after  self-cal, rms=0.056028Jy  sigma=0.861282
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056028Jy  sigma=0.861282
! Fit after  self-cal, rms=0.056054Jy  sigma=0.861190
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=2.912 mas, bmaj=6.422 mas, bpa=-3.063 degrees
! Estimated noise=1.11327 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.532814 Jy
! Component: 100  -  total flux cleaned = 0.649305 Jy
! Component: 150  -  total flux cleaned = 0.68366 Jy
! Component: 200  -  total flux cleaned = 0.699905 Jy
! Total flux subtracted in 200 components = 0.699905 Jy
! Clean residual min=-0.005498 max=0.007816 Jy/beam
! Clean residual mean=-0.000007 rms=0.001140 Jy/beam
! Combined flux in latest and established models = 0.699905 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 19 model components to the UV plane model.
! The established model now contains 19 components and 0.699905 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.431 mas, bmaj=7.369 mas, bpa=-2.622 degrees
! Estimated noise=0.924999 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 = 0.00969153 Jy
! Component: 100  -  total flux cleaned = 0.0144896 Jy
! Component: 150  -  total flux cleaned = 0.0170981 Jy
! Component: 200  -  total flux cleaned = 0.0180165 Jy
! Total flux subtracted in 200 components = 0.0180165 Jy
! Clean residual min=-0.003678 max=0.003104 Jy/beam
! Clean residual mean=-0.000004 rms=0.000803 Jy/beam
! Combined flux in latest and established models = 0.717922 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 37 components and 0.717922 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=7.47 mas, bmaj=10.42 mas, bpa=-3.697 degrees
! Estimated noise=1.14607 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00130683 Jy
! Component: 100  -  total flux cleaned = 0.00144357 Jy
! Component: 150  -  total flux cleaned = 0.00152777 Jy
! Component: 200  -  total flux cleaned = 0.00158001 Jy
! Total flux subtracted in 200 components = 0.00158001 Jy
! Clean residual min=-0.002919 max=0.003617 Jy/beam
! Clean residual mean=-0.000006 rms=0.000909 Jy/beam
! Combined flux in latest and established models = 0.719502 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 = 1.52938e-05 Jy
! Component: 100  -  total flux cleaned = 4.32783e-05 Jy
! Component: 150  -  total flux cleaned = 6.87686e-05 Jy
! Component: 200  -  total flux cleaned = 9.24056e-05 Jy
! Total flux subtracted in 200 components = 9.24056e-05 Jy
! Clean residual min=-0.002920 max=0.003621 Jy/beam
! Clean residual mean=-0.000006 rms=0.000907 Jy/beam
! Combined flux in latest and established models = 0.719594 Jy
! Adding 13 model components to the UV plane model.
! The established model now contains 48 components and 0.719594 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.431 mas, bmaj=7.369 mas, bpa=-2.622 degrees
! Estimated noise=0.924999 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000181471 Jy
! Component: 100  -  total flux cleaned = -0.000131954 Jy
! Component: 150  -  total flux cleaned = -9.06172e-05 Jy
! Component: 200  -  total flux cleaned = -9.10434e-05 Jy
! Total flux subtracted in 200 components = -9.10434e-05 Jy
! Clean residual min=-0.003628 max=0.003117 Jy/beam
! Clean residual mean=-0.000003 rms=0.000795 Jy/beam
! Combined flux in latest and established models = 0.719503 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 54 components and 0.719503 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056122Jy  sigma=0.862827
! Fit after  self-cal, rms=0.056116Jy  sigma=0.862605
wmodel J1719+1745_S_a_map.mod
! Writing 54 model components to file: J1719+1745_S_a_map.mod
wobs   J1719+1745_S_a_uvs.fits
! Writing UV FITS file: J1719+1745_S_a_uvs.fits
wwins  J1719+1745_S_a_map.win
! wwins: Wrote 1 windows to J1719+1745_S_a_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 = -0.00095308 Jy
! Component: 100  -  total flux cleaned = -0.00128544 Jy
! Component: 150  -  total flux cleaned = -0.00154662 Jy
! Component: 200  -  total flux cleaned = -0.00144834 Jy
! Component: 250  -  total flux cleaned = -0.00139973 Jy
! Component: 300  -  total flux cleaned = -0.00102112 Jy
! Component: 350  -  total flux cleaned = -0.000789247 Jy
! Component: 400  -  total flux cleaned = -0.000560881 Jy
! Component: 450  -  total flux cleaned = -0.000380852 Jy
! Component: 500  -  total flux cleaned = -0.000203861 Jy
! Component: 550  -  total flux cleaned = -0.000160198 Jy
! Component: 600  -  total flux cleaned = -0.000159644 Jy
! Component: 650  -  total flux cleaned = 1.01227e-05 Jy
! Component: 700  -  total flux cleaned = 1.00125e-05 Jy
! Component: 750  -  total flux cleaned = -3.0202e-05 Jy
! Component: 800  -  total flux cleaned = -2.92897e-05 Jy
! Component: 850  -  total flux cleaned = 0.000214835 Jy
! Component: 900  -  total flux cleaned = 0.000134474 Jy
! Component: 950  -  total flux cleaned = 0.000253753 Jy
! Component: 1000  -  total flux cleaned = 0.000214173 Jy
! Component: 1050  -  total flux cleaned = 0.000215105 Jy
! Component: 1100  -  total flux cleaned = 0.000253878 Jy
! Component: 1150  -  total flux cleaned = 0.000253947 Jy
! Component: 1200  -  total flux cleaned = 0.000140421 Jy
! Component: 1250  -  total flux cleaned = 0.000103212 Jy
! Component: 1300  -  total flux cleaned = 0.000177943 Jy
! Component: 1350  -  total flux cleaned = 0.000140755 Jy
! Component: 1400  -  total flux cleaned = 3.1119e-05 Jy
! Component: 1450  -  total flux cleaned = 6.75876e-05 Jy
! Component: 1500  -  total flux cleaned = 0.000103745 Jy
! Component: 1550  -  total flux cleaned = 0.000174859 Jy
! Component: 1600  -  total flux cleaned = 0.000103524 Jy
! Component: 1650  -  total flux cleaned = 6.83744e-05 Jy
! Component: 1700  -  total flux cleaned = 6.84984e-05 Jy
! Component: 1750  -  total flux cleaned = -8.15404e-07 Jy
! Component: 1800  -  total flux cleaned = 6.76837e-05 Jy
! Component: 1850  -  total flux cleaned = -3.48905e-05 Jy
! Component: 1900  -  total flux cleaned = 0.000100408 Jy
! Component: 1950  -  total flux cleaned = -9.74602e-07 Jy
! Component: 2000  -  total flux cleaned = 3.24464e-05 Jy
! Component: 2050  -  total flux cleaned = 6.58956e-05 Jy
! Component: 2100  -  total flux cleaned = 9.84052e-05 Jy
! Component: 2150  -  total flux cleaned = 9.84958e-05 Jy
! Component: 2200  -  total flux cleaned = 3.35298e-05 Jy
! Component: 2250  -  total flux cleaned = 0.000195092 Jy
! Component: 2300  -  total flux cleaned = 0.000162986 Jy
! Component: 2350  -  total flux cleaned = 0.000130933 Jy
! Component: 2400  -  total flux cleaned = 0.000225851 Jy
! Component: 2450  -  total flux cleaned = 0.000225871 Jy
! Component: 2500  -  total flux cleaned = 0.000131954 Jy
! Component: 2550  -  total flux cleaned = 6.977e-05 Jy
! Component: 2600  -  total flux cleaned = 0.000101047 Jy
! Component: 2650  -  total flux cleaned = 0.000132111 Jy
! Component: 2700  -  total flux cleaned = 4.02392e-05 Jy
! Component: 2750  -  total flux cleaned = 9.80737e-06 Jy
! Component: 2800  -  total flux cleaned = -2.04001e-05 Jy
! Component: 2850  -  total flux cleaned = 9.49455e-06 Jy
! Component: 2900  -  total flux cleaned = -5.01363e-05 Jy
! Component: 2950  -  total flux cleaned = -0.000109522 Jy
! Component: 3000  -  total flux cleaned = -7.97128e-05 Jy
! Component: 3050  -  total flux cleaned = -0.000138354 Jy
! Component: 3100  -  total flux cleaned = -0.000167622 Jy
! Component: 3150  -  total flux cleaned = -0.000167234 Jy
! Component: 3200  -  total flux cleaned = -0.000254206 Jy
! Component: 3250  -  total flux cleaned = -0.000253969 Jy
! Component: 3300  -  total flux cleaned = -0.0002254 Jy
! Component: 3350  -  total flux cleaned = -0.000225149 Jy
! Component: 3400  -  total flux cleaned = -0.0003103 Jy
! Component: 3450  -  total flux cleaned = -0.000225811 Jy
! Component: 3500  -  total flux cleaned = -0.000253368 Jy
! Component: 3550  -  total flux cleaned = -0.000281316 Jy
! Component: 3600  -  total flux cleaned = -0.000170102 Jy
! Component: 3650  -  total flux cleaned = -0.000170259 Jy
! Component: 3700  -  total flux cleaned = -0.000170385 Jy
! Component: 3750  -  total flux cleaned = -0.000170356 Jy
! Component: 3800  -  total flux cleaned = -0.000170326 Jy
! Component: 3850  -  total flux cleaned = -0.000251602 Jy
! Component: 3900  -  total flux cleaned = -0.000224495 Jy
! Component: 3950  -  total flux cleaned = -0.000117315 Jy
! Component: 4000  -  total flux cleaned = -0.000170605 Jy
! Component: 4050  -  total flux cleaned = -0.000117723 Jy
! Total flux subtracted in 4096 components = -3.83906e-05 Jy
! Clean residual min=-0.001640 max=0.001592 Jy/beam
! Clean residual mean=-0.000002 rms=0.000501 Jy/beam
! Combined flux in latest and established models = 0.719465 Jy
keep
! Adding 314 model components to the UV plane model.
! The established model now contains 368 components and 0.719465 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uvm//J1719+1745_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.431 x 7.369 at -2.622 degrees (North through East)
! Clean map  min=-0.0031954  max=0.68629 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uvm//J1719+1745_S_a_map.fits
wmodel /vlbi/uf001/uvm//J1719+1745_S_a_map.mod
! Writing 368 model components to file: /vlbi/uf001/uvm//J1719+1745_S_a_map.mod
wobs   /vlbi/uf001/uvm//J1719+1745_S_a_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uvm//J1719+1745_S_a_uvs.fits
wwins  /vlbi/uf001/uvm//J1719+1745_S_a_map.win
! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1719+1745_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.686289 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000498239 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.217797 0.217797 0.435593 0.871187 1.74237 3.48475 6.96949 13.939 27.878 55.756
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0014 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.686 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1377.43 
quit
! Quitting program
! Log file /vlbi/uf001/uvm//J1719+1745_S_a_dfm.log closed on Sun Jan 13 22:06:00 2019