! Started logfile: /vlbi/uf001/uvm//J0539-2839_S_b_dfm.log on Sun Jan 13 20:52:11 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//J0539-2839_S_b_uvm.fits
! Reading UV FITS file: /vlbi/uf001/uvm//J0539-2839_S_b_uvm.fits
! AN table 1: 35 integrations on 45 of 45 possible baselines.
! AN table 2: 7 integrations on 21 of 21 possible baselines.
! AN table 3: 7 integrations on 1 of 1 possible baselines.
! AN table 4: 14 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.590759 visibilities/baseline/integration-bin.
! Found source: J0539-2839
! 
! 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 3759 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 J0539-2839_S_b]
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 218 telescope corrections were flagged in sub-array 1.
!  A total of 10 telescope corrections were flagged in sub-array 2.
!  A total of 14 telescope corrections were flagged in sub-array 3.
!  A total of 64 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 218 telescope corrections were flagged in sub-array 1.
!  A total of 10 telescope corrections were flagged in sub-array 2.
!  A total of 14 telescope corrections were flagged in sub-array 3.
!  A total of 64 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 218 telescope corrections were flagged in sub-array 1.
!  A total of 10 telescope corrections were flagged in sub-array 2.
!  A total of 14 telescope corrections were flagged in sub-array 3.
!  A total of 64 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=1.457852Jy  sigma=15.822543
! Fit after  self-cal, rms=0.364464Jy  sigma=3.562217
! 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=2.439 mas, bmaj=7.891 mas, bpa=-7.703 degrees
! Estimated noise=1.83337 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 = 0.715672 Jy
! Component: 100  -  total flux cleaned = 0.885732 Jy
! Total flux subtracted in 100 components = 0.885732 Jy
! Clean residual min=-0.068830 max=0.131453 Jy/beam
! Clean residual mean=0.000249 rms=0.016404 Jy/beam
! Combined flux in latest and established models = 0.885732 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.885732 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.368759Jy  sigma=3.751310
! Fit after  self-cal, rms=0.368751Jy  sigma=3.751010
! Inverting map 
! Added new window around map position (3.5, -7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.119464 Jy
! Component: 100  -  total flux cleaned = 0.191853 Jy
! Total flux subtracted in 100 components = 0.191853 Jy
! Clean residual min=-0.060028 max=0.105562 Jy/beam
! Clean residual mean=0.000240 rms=0.013808 Jy/beam
! Combined flux in latest and established models = 1.07759 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 19 components and 1.07759 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.306162Jy  sigma=3.094412
! Fit after  self-cal, rms=0.302750Jy  sigma=3.052787
! 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=3.213 mas, bmaj=10.08 mas, bpa=-6.741 degrees
! Estimated noise=1.47656 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 (-3.5, 7.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.102693 Jy
! Component: 100  -  total flux cleaned = 0.165942 Jy
! Component: 150  -  total flux cleaned = 0.207726 Jy
! Component: 200  -  total flux cleaned = 0.230141 Jy
! Total flux subtracted in 200 components = 0.230141 Jy
! Clean residual min=-0.044567 max=0.052564 Jy/beam
! Clean residual mean=0.000276 rms=0.010598 Jy/beam
! Combined flux in latest and established models = 1.30773 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 39 components and 1.30773 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.258766Jy  sigma=2.617727
! Fit after  self-cal, rms=0.258439Jy  sigma=2.613935
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.213 x 10.08 at -6.741 degrees (North through East)
! Clean map  min=-0.043275  max=0.86987 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 21 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.26     FD        0.86     HN        1.16     KP        0.98     
!   LA        0.94     MK        0.94     NL        1.12     OV        0.84     
!   PT        0.96     SC        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00     HN        1.15     KP        1.02     LA        0.96     
!   NL        1.01     OV        0.93     PT        1.00     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    HN        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.09     FD        0.94     HN        1.24     KP        0.98     
!   LA        0.99     MK        1.04     NL        1.10     OV        0.95     
! 
! 
! Correcting IF 2.
!  A total of 21 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        2.35     FD        0.86     HN        1.21     KP        0.98     
!   LA        0.96     MK        0.94     NL        1.11     OV        0.74     
!   PT        0.95     SC        1.06     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     HN        1.17     KP        1.02     LA        0.95     
!   NL        0.99     OV        0.85     PT        1.03     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    HN        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.68     FD        1.01     HN        1.27     KP        0.99     
!   LA        1.00     MK        1.06     NL        1.08     OV        0.91     
! 
! 
! Correcting IF 3.
!  A total of 21 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.27     FD        0.90     HN        1.16     KP        0.98     
!   LA        0.95     MK        0.96     NL        1.17     OV        0.83     
!   PT        0.96     SC        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.02     HN        1.14     KP        1.02     LA        0.97     
!   NL        1.00     OV        0.91     PT        1.01     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    HN        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.20     FD        1.01     HN        1.27     KP        1.01     
!   LA        0.98     MK        1.09     NL        1.11     OV        0.94     
! 
! 
! Fit before self-cal, rms=0.258439Jy  sigma=2.613935
! Fit after  self-cal, rms=0.233323Jy  sigma=1.875952
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.231 mas, bmaj=10.26 mas, bpa=-7.117 degrees
! Estimated noise=1.52528 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 = -0.0290524 Jy
! Component: 100  -  total flux cleaned = -0.0385378 Jy
! Component: 150  -  total flux cleaned = -0.0436075 Jy
! Component: 200  -  total flux cleaned = -0.0479648 Jy
! Total flux subtracted in 200 components = -0.0479648 Jy
! Clean residual min=-0.027109 max=0.036520 Jy/beam
! Clean residual mean=0.000322 rms=0.007615 Jy/beam
! Combined flux in latest and established models = 1.25976 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 53 components and 1.25976 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.228043Jy  sigma=1.815838
! Fit after  self-cal, rms=0.228267Jy  sigma=1.813002
! 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=0.228267Jy  sigma=1.813002
! Fit after  self-cal, rms=0.238748Jy  sigma=1.441563
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.238 mas, bmaj=10.25 mas, bpa=-7.298 degrees
! Estimated noise=1.5454 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00937874 Jy
! Component: 100  -  total flux cleaned = -0.0136726 Jy
! Component: 150  -  total flux cleaned = -0.0168549 Jy
! Component: 200  -  total flux cleaned = -0.0182744 Jy
! Total flux subtracted in 200 components = -0.0182744 Jy
! Clean residual min=-0.019383 max=0.018370 Jy/beam
! Clean residual mean=0.000211 rms=0.004863 Jy/beam
! Combined flux in latest and established models = 1.24149 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 72 components and 1.24149 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.234992Jy  sigma=1.400303
! Fit after  self-cal, rms=0.235775Jy  sigma=1.399046
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 = -0.00132795 Jy
! Component: 100  -  total flux cleaned = -0.00213835 Jy
! Component: 150  -  total flux cleaned = -0.00325251 Jy
! Component: 200  -  total flux cleaned = -0.00393186 Jy
! Total flux subtracted in 200 components = -0.00393186 Jy
! Clean residual min=-0.017845 max=0.018129 Jy/beam
! Clean residual mean=0.000212 rms=0.004739 Jy/beam
! Combined flux in latest and established models = 1.23756 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 84 components and 1.23756 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.234094Jy  sigma=1.380274
! Fit after  self-cal, rms=0.234107Jy  sigma=1.379453
! 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=0.234107Jy  sigma=1.379453
! Fit after  self-cal, rms=0.215579Jy  sigma=1.097427
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.236 mas, bmaj=10.23 mas, bpa=-7.407 degrees
! Estimated noise=1.54936 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00925781 Jy
! Component: 100  -  total flux cleaned = -0.0116558 Jy
! Component: 150  -  total flux cleaned = -0.0124886 Jy
! Component: 200  -  total flux cleaned = -0.0132596 Jy
! Total flux subtracted in 200 components = -0.0132596 Jy
! Clean residual min=-0.012403 max=0.014911 Jy/beam
! Clean residual mean=0.000052 rms=0.002969 Jy/beam
! Combined flux in latest and established models = 1.2243 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 100 components and 1.2243 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.212880Jy  sigma=1.064434
! Fit after  self-cal, rms=0.213077Jy  sigma=1.063413
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 (7, -23).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00711239 Jy
! Component: 100  -  total flux cleaned = 0.00871264 Jy
! Component: 150  -  total flux cleaned = 0.00944829 Jy
! Component: 200  -  total flux cleaned = 0.00978828 Jy
! Total flux subtracted in 200 components = 0.00978828 Jy
! Clean residual min=-0.011219 max=0.011733 Jy/beam
! Clean residual mean=0.000042 rms=0.002662 Jy/beam
! Combined flux in latest and established models = 1.23408 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 119 components and 1.23408 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.211248Jy  sigma=1.033286
! Fit after  self-cal, rms=0.211394Jy  sigma=1.032251
! Inverting map 
! Added new window around map position (17, -18.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0107184 Jy
! Component: 100  -  total flux cleaned = 0.0113751 Jy
! Component: 150  -  total flux cleaned = 0.0119588 Jy
! Component: 200  -  total flux cleaned = 0.0124943 Jy
! Total flux subtracted in 200 components = 0.0124943 Jy
! Clean residual min=-0.010352 max=0.009291 Jy/beam
! Clean residual mean=0.000039 rms=0.002398 Jy/beam
! Combined flux in latest and established models = 1.24658 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 137 components and 1.24658 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.210204Jy  sigma=1.012834
! Fit after  self-cal, rms=0.210244Jy  sigma=1.012370
! 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=0.210244Jy  sigma=1.012370
! Fit after  self-cal, rms=0.216059Jy  sigma=1.005395
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.773 mas, bmaj=23.43 mas, bpa=-0.3503 degrees
! Estimated noise=1.91569 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00779595 Jy
! Component: 100  -  total flux cleaned = -0.00780741 Jy
! Component: 150  -  total flux cleaned = -0.007047 Jy
! Component: 200  -  total flux cleaned = -0.00633255 Jy
! Total flux subtracted in 200 components = -0.00633255 Jy
! Clean residual min=-0.010150 max=0.009973 Jy/beam
! Clean residual mean=0.000010 rms=0.002690 Jy/beam
! Combined flux in latest and established models = 1.24025 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 157 components and 1.24025 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.215135Jy  sigma=0.997775
! Fit after  self-cal, rms=0.215530Jy  sigma=0.997603
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 = 0.000642535 Jy
! Component: 100  -  total flux cleaned = 0.00126197 Jy
! Component: 150  -  total flux cleaned = 0.00184625 Jy
! Component: 200  -  total flux cleaned = 0.00239103 Jy
! Total flux subtracted in 200 components = 0.00239103 Jy
! Clean residual min=-0.009985 max=0.009694 Jy/beam
! Clean residual mean=0.000006 rms=0.002611 Jy/beam
! Combined flux in latest and established models = 1.24264 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 168 components and 1.24264 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.214983Jy  sigma=0.992924
! Fit after  self-cal, rms=0.215095Jy  sigma=0.992818
! 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=3.234 mas, bmaj=10.22 mas, bpa=-7.386 degrees
! Estimated noise=1.54905 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.234 x 10.22 at -7.386 degrees (North through East)
! Clean map  min=-0.0093601  max=0.92023 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=0.215095Jy  sigma=0.992818
! Fit after  self-cal, rms=0.481562Jy  sigma=0.922545
! Inverting map and beam 
! Estimated beam: bmin=3.238 mas, bmaj=10.23 mas, bpa=-7.38 degrees
! Estimated noise=1.54776 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00634375 Jy
! Component: 100  -  total flux cleaned = -0.00806251 Jy
! Component: 150  -  total flux cleaned = -0.00828479 Jy
! Component: 200  -  total flux cleaned = -0.00829046 Jy
! Total flux subtracted in 200 components = -0.00829046 Jy
! Clean residual min=-0.008718 max=0.007756 Jy/beam
! Clean residual mean=0.000006 rms=0.001973 Jy/beam
! Combined flux in latest and established models = 1.23435 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 188 components and 1.23435 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.481336Jy  sigma=0.911472
! Fit after  self-cal, rms=0.481364Jy  sigma=0.911212
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.17211e-05 Jy
! Component: 100  -  total flux cleaned = -5.78382e-05 Jy
! Component: 150  -  total flux cleaned = -6.47744e-05 Jy
! Component: 200  -  total flux cleaned = -6.73e-05 Jy
! Total flux subtracted in 200 components = -6.73e-05 Jy
! Clean residual min=-0.008502 max=0.007571 Jy/beam
! Clean residual mean=0.000006 rms=0.001919 Jy/beam
! Combined flux in latest and established models = 1.23428 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 202 components and 1.23428 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.481214Jy  sigma=0.904926
! Fit after  self-cal, rms=0.481261Jy  sigma=0.904754
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.481261Jy  sigma=0.904754
! Fit after  self-cal, rms=0.637951Jy  sigma=0.902868
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=2.45 mas, bmaj=7.9 mas, bpa=-7.791 degrees
! Estimated noise=1.97096 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.765596 Jy
! Component: 100  -  total flux cleaned = 0.948851 Jy
! Component: 150  -  total flux cleaned = 1.0343 Jy
! Component: 200  -  total flux cleaned = 1.08597 Jy
! Total flux subtracted in 200 components = 1.08597 Jy
! Clean residual min=-0.021489 max=0.028531 Jy/beam
! Clean residual mean=0.000061 rms=0.004332 Jy/beam
! Combined flux in latest and established models = 1.08597 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 18 model components to the UV plane model.
! The established model now contains 18 components and 1.08597 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.239 mas, bmaj=10.23 mas, bpa=-7.369 degrees
! Estimated noise=1.54753 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 = 0.0433603 Jy
! Component: 100  -  total flux cleaned = 0.0687756 Jy
! Component: 150  -  total flux cleaned = 0.0868328 Jy
! Component: 200  -  total flux cleaned = 0.101078 Jy
! Total flux subtracted in 200 components = 0.101078 Jy
! Clean residual min=-0.009670 max=0.013902 Jy/beam
! Clean residual mean=0.000026 rms=0.002513 Jy/beam
! Combined flux in latest and established models = 1.18704 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 63 components and 1.18704 Jy
! Inverting map 
! Added new window around map position (5, 5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.013556 Jy
! Component: 100  -  total flux cleaned = 0.020963 Jy
! Component: 150  -  total flux cleaned = 0.0269532 Jy
! Component: 200  -  total flux cleaned = 0.0309428 Jy
! Total flux subtracted in 200 components = 0.0309428 Jy
! Clean residual min=-0.008613 max=0.007656 Jy/beam
! Clean residual mean=0.000011 rms=0.001991 Jy/beam
! Combined flux in latest and established models = 1.21799 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 84 components and 1.21799 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=7.792 mas, bmaj=23.49 mas, bpa=-0.4258 degrees
! Estimated noise=1.90997 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00614649 Jy
! Component: 100  -  total flux cleaned = 0.0104892 Jy
! Component: 150  -  total flux cleaned = 0.0123821 Jy
! Component: 200  -  total flux cleaned = 0.0133049 Jy
! Total flux subtracted in 200 components = 0.0133049 Jy
! Clean residual min=-0.008676 max=0.007750 Jy/beam
! Clean residual mean=0.000002 rms=0.002182 Jy/beam
! Combined flux in latest and established models = 1.23129 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 = 0.000309023 Jy
! Component: 100  -  total flux cleaned = 0.000500368 Jy
! Component: 150  -  total flux cleaned = 0.000770235 Jy
! Component: 200  -  total flux cleaned = 0.000850348 Jy
! Total flux subtracted in 200 components = 0.000850348 Jy
! Clean residual min=-0.008522 max=0.007768 Jy/beam
! Clean residual mean=-0.000000 rms=0.002167 Jy/beam
! Combined flux in latest and established models = 1.23214 Jy
! Adding 46 model components to the UV plane model.
! The established model now contains 125 components and 1.23214 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.239 mas, bmaj=10.23 mas, bpa=-7.369 degrees
! Estimated noise=1.54753 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00167366 Jy
! Component: 100  -  total flux cleaned = -0.00189296 Jy
! Component: 150  -  total flux cleaned = -0.00149818 Jy
! Component: 200  -  total flux cleaned = -0.00132267 Jy
! Total flux subtracted in 200 components = -0.00132267 Jy
! Clean residual min=-0.008367 max=0.006738 Jy/beam
! Clean residual mean=0.000002 rms=0.001808 Jy/beam
! Combined flux in latest and established models = 1.23082 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 143 components and 1.23082 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.641782Jy  sigma=0.897909
! Fit after  self-cal, rms=0.641636Jy  sigma=0.896236
wmodel J0539-2839_S_b_map.mod
! Writing 143 model components to file: J0539-2839_S_b_map.mod
wobs   J0539-2839_S_b_uvs.fits
! Writing UV FITS file: J0539-2839_S_b_uvs.fits
wwins  J0539-2839_S_b_map.win
! wwins: Wrote 6 windows to J0539-2839_S_b_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 = -0.00270534 Jy
! Component: 100  -  total flux cleaned = -0.00380692 Jy
! Component: 150  -  total flux cleaned = -0.00426327 Jy
! Component: 200  -  total flux cleaned = -0.00458297 Jy
! Component: 250  -  total flux cleaned = -0.00510684 Jy
! Component: 300  -  total flux cleaned = -0.00551489 Jy
! Component: 350  -  total flux cleaned = -0.00541511 Jy
! Component: 400  -  total flux cleaned = -0.00551619 Jy
! Component: 450  -  total flux cleaned = -0.00551911 Jy
! Component: 500  -  total flux cleaned = -0.00542545 Jy
! Component: 550  -  total flux cleaned = -0.00496324 Jy
! Component: 600  -  total flux cleaned = -0.00450938 Jy
! Component: 650  -  total flux cleaned = -0.0042412 Jy
! Component: 700  -  total flux cleaned = -0.00362525 Jy
! Component: 750  -  total flux cleaned = -0.0034529 Jy
! Component: 800  -  total flux cleaned = -0.00294021 Jy
! Component: 850  -  total flux cleaned = -0.00260232 Jy
! Component: 900  -  total flux cleaned = -0.00226803 Jy
! Component: 950  -  total flux cleaned = -0.00193886 Jy
! Component: 1000  -  total flux cleaned = -0.00153194 Jy
! Component: 1050  -  total flux cleaned = -0.00121104 Jy
! Component: 1100  -  total flux cleaned = -0.00105168 Jy
! Component: 1150  -  total flux cleaned = -0.00120647 Jy
! Component: 1200  -  total flux cleaned = -0.000739728 Jy
! Component: 1250  -  total flux cleaned = -0.00073894 Jy
! Component: 1300  -  total flux cleaned = -0.000511147 Jy
! Component: 1350  -  total flux cleaned = -0.000437076 Jy
! Component: 1400  -  total flux cleaned = -0.000140388 Jy
! Component: 1450  -  total flux cleaned = -6.74818e-05 Jy
! Component: 1500  -  total flux cleaned = -6.7523e-05 Jy
! Component: 1550  -  total flux cleaned = 0.000221628 Jy
! Component: 1600  -  total flux cleaned = 7.86583e-05 Jy
! Component: 1650  -  total flux cleaned = 0.000432215 Jy
! Component: 1700  -  total flux cleaned = 0.00036201 Jy
! Component: 1750  -  total flux cleaned = 0.000153606 Jy
! Component: 1800  -  total flux cleaned = 0.000291609 Jy
! Component: 1850  -  total flux cleaned = 0.000291901 Jy
! Component: 1900  -  total flux cleaned = 0.000427606 Jy
! Component: 1950  -  total flux cleaned = 0.000294371 Jy
! Component: 2000  -  total flux cleaned = 0.000495234 Jy
! Component: 2050  -  total flux cleaned = 0.000363112 Jy
! Component: 2100  -  total flux cleaned = 0.000494363 Jy
! Component: 2150  -  total flux cleaned = 0.000298725 Jy
! Component: 2200  -  total flux cleaned = 0.000298701 Jy
! Component: 2250  -  total flux cleaned = 0.000363354 Jy
! Component: 2300  -  total flux cleaned = 0.000363433 Jy
! Component: 2350  -  total flux cleaned = 0.000363001 Jy
! Component: 2400  -  total flux cleaned = 0.000488613 Jy
! Component: 2450  -  total flux cleaned = 0.000301711 Jy
! Component: 2500  -  total flux cleaned = 0.00036408 Jy
! Component: 2550  -  total flux cleaned = 0.000672539 Jy
! Component: 2600  -  total flux cleaned = 0.000671912 Jy
! Component: 2650  -  total flux cleaned = 0.000610802 Jy
! Component: 2700  -  total flux cleaned = 0.000610922 Jy
! Component: 2750  -  total flux cleaned = 0.000791497 Jy
! Component: 2800  -  total flux cleaned = 0.000911301 Jy
! Component: 2850  -  total flux cleaned = 0.00114836 Jy
! Component: 2900  -  total flux cleaned = 0.00108974 Jy
! Component: 2950  -  total flux cleaned = 0.00120704 Jy
! Component: 3000  -  total flux cleaned = 0.00144024 Jy
! Component: 3050  -  total flux cleaned = 0.00144 Jy
! Component: 3100  -  total flux cleaned = 0.00138251 Jy
! Component: 3150  -  total flux cleaned = 0.00155432 Jy
! Component: 3200  -  total flux cleaned = 0.00161137 Jy
! Component: 3250  -  total flux cleaned = 0.0016677 Jy
! Component: 3300  -  total flux cleaned = 0.00161172 Jy
! Component: 3350  -  total flux cleaned = 0.00189168 Jy
! Component: 3400  -  total flux cleaned = 0.00200304 Jy
! Component: 3450  -  total flux cleaned = 0.00200294 Jy
! Component: 3500  -  total flux cleaned = 0.00200268 Jy
! Component: 3550  -  total flux cleaned = 0.00211235 Jy
! Component: 3600  -  total flux cleaned = 0.00216692 Jy
! Component: 3650  -  total flux cleaned = 0.00232933 Jy
! Component: 3700  -  total flux cleaned = 0.00238308 Jy
! Component: 3750  -  total flux cleaned = 0.002437 Jy
! Component: 3800  -  total flux cleaned = 0.00249084 Jy
! Component: 3850  -  total flux cleaned = 0.00249103 Jy
! Component: 3900  -  total flux cleaned = 0.00249094 Jy
! Component: 3950  -  total flux cleaned = 0.0024908 Jy
! Component: 4000  -  total flux cleaned = 0.00269963 Jy
! Component: 4050  -  total flux cleaned = 0.00275163 Jy
! Total flux subtracted in 4096 components = 0.00280332 Jy
! Clean residual min=-0.003004 max=0.002973 Jy/beam
! Clean residual mean=0.000014 rms=0.001022 Jy/beam
! Combined flux in latest and established models = 1.23362 Jy
keep
! Adding 300 model components to the UV plane model.
! The established model now contains 443 components and 1.23362 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uvm//J0539-2839_S_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.239 x 10.23 at -7.369 degrees (North through East)
! Clean map  min=-0.0076098  max=0.97286 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uvm//J0539-2839_S_b_map.fits
wmodel /vlbi/uf001/uvm//J0539-2839_S_b_map.mod
! Writing 443 model components to file: /vlbi/uf001/uvm//J0539-2839_S_b_map.mod
wobs   /vlbi/uf001/uvm//J0539-2839_S_b_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uvm//J0539-2839_S_b_uvs.fits
wwins  /vlbi/uf001/uvm//J0539-2839_S_b_map.win
! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J0539-2839_S_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.972856 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00101966 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.314434 0.314434 0.628869 1.25774 2.51547 5.03095 10.0619 20.1238 40.2476 80.4952
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.972 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  954.094 
quit
! Quitting program
! Log file /vlbi/uf001/uvm//J0539-2839_S_b_dfm.log closed on Sun Jan 13 20:52:15 2019