! Started logfile: /vlbi/uf001/uva//J0457-1819_S_dfm.log on Sun Jan 13 22:23:30 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//J0457-1819_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0457-1819_S_uva.fits
! AN table 1: 98 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.588209 visibilities/baseline/integration-bin.
! Found source: J0457-1819
! 
! 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 7782 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 J0457-1819_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 307 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 307 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 307 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.014676Jy  sigma=18.981771
! Fit after  self-cal, rms=0.885490Jy  sigma=16.519825
! 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=2.6 mas, bmaj=7.177 mas, bpa=-1.05 degrees
! Estimated noise=0.565708 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 = 0.0910885 Jy
! Component: 100  -  total flux cleaned = 0.110952 Jy
! Total flux subtracted in 100 components = 0.110952 Jy
! Clean residual min=-0.003515 max=0.005541 Jy/beam
! Clean residual mean=-0.000022 rms=0.000928 Jy/beam
! Combined flux in latest and established models = 0.110952 Jy
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 0.110952 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070564Jy  sigma=1.270075
! Fit after  self-cal, rms=0.070559Jy  sigma=1.269955
! 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=3.158 mas, bmaj=8.341 mas, bpa=-1.278 degrees
! Estimated noise=0.440834 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 = 0.00611806 Jy
! Component: 100  -  total flux cleaned = 0.00896246 Jy
! Component: 150  -  total flux cleaned = 0.0105478 Jy
! Component: 200  -  total flux cleaned = 0.0114332 Jy
! Total flux subtracted in 200 components = 0.0114332 Jy
! Clean residual min=-0.003799 max=0.003695 Jy/beam
! Clean residual mean=-0.000015 rms=0.000759 Jy/beam
! Combined flux in latest and established models = 0.122385 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 19 components and 0.122385 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070177Jy  sigma=1.258078
! Fit after  self-cal, rms=0.070171Jy  sigma=1.258032
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.158 x 8.341 at -1.278 degrees (North through East)
! Clean map  min=-0.0036922  max=0.11672 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 48 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.87     HN        1.02     KP        1.01     
!   LA        0.94     MK        1.00     NL        1.12     OV        0.97     
!   PT        0.99     SC        0.98     
! 
! 
! Correcting IF 2.
!  A total of 48 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.92     HN        1.04     KP        1.01     
!   LA        0.94     MK        0.99     NL        1.13     OV        1.01     
!   PT        1.01     SC        0.99     
! 
! 
! Correcting IF 3.
!  A total of 48 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.91     HN        1.03     KP        1.05     
!   LA        0.94     MK        1.00     NL        1.14     OV        0.97     
!   PT        1.00     SC        1.02     
! 
! 
! Fit before self-cal, rms=0.070171Jy  sigma=1.258032
! Fit after  self-cal, rms=0.070552Jy  sigma=1.249693
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.16 mas, bmaj=8.348 mas, bpa=-1.247 degrees
! Estimated noise=0.440407 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 = -0.000894306 Jy
! Component: 100  -  total flux cleaned = -0.00113047 Jy
! Component: 150  -  total flux cleaned = -0.00120688 Jy
! Component: 200  -  total flux cleaned = -0.00125158 Jy
! Total flux subtracted in 200 components = -0.00125158 Jy
! Clean residual min=-0.002140 max=0.002438 Jy/beam
! Clean residual mean=-0.000004 rms=0.000568 Jy/beam
! Combined flux in latest and established models = 0.121133 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 28 components and 0.121133 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070537Jy  sigma=1.249541
! Fit after  self-cal, rms=0.070619Jy  sigma=1.249308
! 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=0.070619Jy  sigma=1.249308
! Fit after  self-cal, rms=0.070646Jy  sigma=1.244815
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.166 mas, bmaj=8.34 mas, bpa=-1.231 degrees
! Estimated noise=0.439299 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000475626 Jy
! Component: 100  -  total flux cleaned = -0.000597815 Jy
! Component: 150  -  total flux cleaned = -0.000628274 Jy
! Component: 200  -  total flux cleaned = -0.000647041 Jy
! Total flux subtracted in 200 components = -0.000647041 Jy
! Clean residual min=-0.001962 max=0.002318 Jy/beam
! Clean residual mean=0.000000 rms=0.000494 Jy/beam
! Combined flux in latest and established models = 0.120486 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 37 components and 0.120486 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070640Jy  sigma=1.244787
! Fit after  self-cal, rms=0.070648Jy  sigma=1.244752
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 (-110, 28.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00201365 Jy
! Component: 100  -  total flux cleaned = 0.00225188 Jy
! Component: 150  -  total flux cleaned = 0.00231471 Jy
! Component: 200  -  total flux cleaned = 0.00233956 Jy
! Total flux subtracted in 200 components = 0.00233956 Jy
! Clean residual min=-0.001892 max=0.002014 Jy/beam
! Clean residual mean=-0.000001 rms=0.000478 Jy/beam
! Combined flux in latest and established models = 0.122826 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 54 components and 0.122826 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070582Jy  sigma=1.243644
! Fit after  self-cal, rms=0.070575Jy  sigma=1.243558
! 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=0.070575Jy  sigma=1.243558
! Fit after  self-cal, rms=0.070659Jy  sigma=1.242677
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.168 mas, bmaj=8.337 mas, bpa=-1.256 degrees
! Estimated noise=0.438026 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000369271 Jy
! Component: 100  -  total flux cleaned = 0.000413828 Jy
! Component: 150  -  total flux cleaned = 0.000372371 Jy
! Component: 200  -  total flux cleaned = 0.000353433 Jy
! Total flux subtracted in 200 components = 0.000353433 Jy
! Clean residual min=-0.001892 max=0.001912 Jy/beam
! Clean residual mean=0.000000 rms=0.000461 Jy/beam
! Combined flux in latest and established models = 0.123179 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 66 components and 0.123179 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070646Jy  sigma=1.242436
! Fit after  self-cal, rms=0.070651Jy  sigma=1.242416
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 = 2.09255e-05 Jy
! Component: 100  -  total flux cleaned = 4.22293e-06 Jy
! Component: 150  -  total flux cleaned = -2.7899e-05 Jy
! Component: 200  -  total flux cleaned = -4.25691e-05 Jy
! Total flux subtracted in 200 components = -4.25691e-05 Jy
! Clean residual min=-0.001901 max=0.001902 Jy/beam
! Clean residual mean=0.000000 rms=0.000459 Jy/beam
! Combined flux in latest and established models = 0.123137 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 76 components and 0.123137 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070643Jy  sigma=1.242293
! Fit after  self-cal, rms=0.070642Jy  sigma=1.242290
! 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=0.070642Jy  sigma=1.242290
! Fit after  self-cal, rms=0.070589Jy  sigma=1.242275
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.587 mas, bmaj=15.98 mas, bpa=2.358 degrees
! Estimated noise=0.558561 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000672171 Jy
! Component: 100  -  total flux cleaned = -0.000801862 Jy
! Component: 150  -  total flux cleaned = -0.000850643 Jy
! Component: 200  -  total flux cleaned = -0.000870392 Jy
! Total flux subtracted in 200 components = -0.000870392 Jy
! Clean residual min=-0.001965 max=0.002192 Jy/beam
! Clean residual mean=0.000001 rms=0.000592 Jy/beam
! Combined flux in latest and established models = 0.122266 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 88 components and 0.122266 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070585Jy  sigma=1.242322
! Fit after  self-cal, rms=0.070586Jy  sigma=1.242309
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 = -7.76783e-05 Jy
! Component: 100  -  total flux cleaned = -9.60155e-05 Jy
! Component: 150  -  total flux cleaned = -9.56335e-05 Jy
! Component: 200  -  total flux cleaned = -0.000104292 Jy
! Total flux subtracted in 200 components = -0.000104292 Jy
! Clean residual min=-0.001965 max=0.002196 Jy/beam
! Clean residual mean=0.000001 rms=0.000590 Jy/beam
! Combined flux in latest and established models = 0.122162 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 98 components and 0.122162 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070586Jy  sigma=1.242333
! Fit after  self-cal, rms=0.070586Jy  sigma=1.242330
! 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=3.17 mas, bmaj=8.34 mas, bpa=-1.267 degrees
! Estimated noise=0.437598 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.17 x 8.34 at -1.267 degrees (North through East)
! Clean map  min=-0.0018302  max=0.11629 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=2.597 mas, bmaj=7.163 mas, bpa=-1.051 degrees
! Estimated noise=0.565902 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0905835 Jy
! Component: 100  -  total flux cleaned = 0.110337 Jy
! Component: 150  -  total flux cleaned = 0.115062 Jy
! Component: 200  -  total flux cleaned = 0.117535 Jy
! Total flux subtracted in 200 components = 0.117535 Jy
! Clean residual min=-0.002593 max=0.002577 Jy/beam
! Clean residual mean=-0.000003 rms=0.000605 Jy/beam
! Combined flux in latest and established models = 0.117535 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 16 model components to the UV plane model.
! The established model now contains 16 components and 0.117535 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.17 mas, bmaj=8.34 mas, bpa=-1.267 degrees
! Estimated noise=0.437598 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 = 0.00208821 Jy
! Component: 100  -  total flux cleaned = 0.00297931 Jy
! Component: 150  -  total flux cleaned = 0.00350168 Jy
! Component: 200  -  total flux cleaned = 0.00380762 Jy
! Total flux subtracted in 200 components = 0.00380762 Jy
! Clean residual min=-0.001849 max=0.001817 Jy/beam
! Clean residual mean=-0.000001 rms=0.000469 Jy/beam
! Combined flux in latest and established models = 0.121343 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 36 components and 0.121343 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=7.587 mas, bmaj=15.98 mas, bpa=2.358 degrees
! Estimated noise=0.558561 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000126049 Jy
! Component: 100  -  total flux cleaned = 0.000300232 Jy
! Component: 150  -  total flux cleaned = 0.000370748 Jy
! Component: 200  -  total flux cleaned = 0.000399396 Jy
! Total flux subtracted in 200 components = 0.000399396 Jy
! Clean residual min=-0.002024 max=0.002187 Jy/beam
! Clean residual mean=-0.000001 rms=0.000595 Jy/beam
! Combined flux in latest and established models = 0.121742 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 = 1.28156e-05 Jy
! Component: 100  -  total flux cleaned = 3.77771e-05 Jy
! Component: 150  -  total flux cleaned = 4.97259e-05 Jy
! Component: 200  -  total flux cleaned = 7.13964e-05 Jy
! Total flux subtracted in 200 components = 7.13964e-05 Jy
! Clean residual min=-0.002002 max=0.002184 Jy/beam
! Clean residual mean=-0.000000 rms=0.000593 Jy/beam
! Combined flux in latest and established models = 0.121813 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 55 components and 0.121813 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.17 mas, bmaj=8.34 mas, bpa=-1.267 degrees
! Estimated noise=0.437598 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000196127 Jy
! Component: 100  -  total flux cleaned = 0.000220594 Jy
! Component: 150  -  total flux cleaned = 0.000219831 Jy
! Component: 200  -  total flux cleaned = 0.000239601 Jy
! Total flux subtracted in 200 components = 0.000239601 Jy
! Clean residual min=-0.001876 max=0.001893 Jy/beam
! Clean residual mean=-0.000000 rms=0.000460 Jy/beam
! Combined flux in latest and established models = 0.122053 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 74 components and 0.122053 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070591Jy  sigma=1.242426
! Fit after  self-cal, rms=0.070588Jy  sigma=1.242414
wmodel J0457-1819_S_map.mod
! Writing 74 model components to file: J0457-1819_S_map.mod
wobs   J0457-1819_S_uvs.fits
! Writing UV FITS file: J0457-1819_S_uvs.fits
wwins  J0457-1819_S_map.win
! wwins: Wrote 2 windows to J0457-1819_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 = -0.000102239 Jy
! Component: 100  -  total flux cleaned = -0.00032561 Jy
! Component: 150  -  total flux cleaned = -0.000538726 Jy
! Component: 200  -  total flux cleaned = -0.000654428 Jy
! Component: 250  -  total flux cleaned = -0.00068234 Jy
! Component: 300  -  total flux cleaned = -0.000791586 Jy
! Component: 350  -  total flux cleaned = -0.000791642 Jy
! Component: 400  -  total flux cleaned = -0.000791698 Jy
! Component: 450  -  total flux cleaned = -0.000816345 Jy
! Component: 500  -  total flux cleaned = -0.00081559 Jy
! Component: 550  -  total flux cleaned = -0.000766834 Jy
! Component: 600  -  total flux cleaned = -0.000790799 Jy
! Component: 650  -  total flux cleaned = -0.000791409 Jy
! Component: 700  -  total flux cleaned = -0.000883518 Jy
! Component: 750  -  total flux cleaned = -0.000951409 Jy
! Component: 800  -  total flux cleaned = -0.000995628 Jy
! Component: 850  -  total flux cleaned = -0.000952065 Jy
! Component: 900  -  total flux cleaned = -0.000909263 Jy
! Component: 950  -  total flux cleaned = -0.000909417 Jy
! Component: 1000  -  total flux cleaned = -0.000909611 Jy
! Component: 1050  -  total flux cleaned = -0.000847595 Jy
! Component: 1100  -  total flux cleaned = -0.000786763 Jy
! Component: 1150  -  total flux cleaned = -0.000746679 Jy
! Component: 1200  -  total flux cleaned = -0.000707105 Jy
! Component: 1250  -  total flux cleaned = -0.000668146 Jy
! Component: 1300  -  total flux cleaned = -0.000648811 Jy
! Component: 1350  -  total flux cleaned = -0.000648898 Jy
! Component: 1400  -  total flux cleaned = -0.000611117 Jy
! Component: 1450  -  total flux cleaned = -0.000592585 Jy
! Component: 1500  -  total flux cleaned = -0.00059265 Jy
! Component: 1550  -  total flux cleaned = -0.000537825 Jy
! Component: 1600  -  total flux cleaned = -0.000538077 Jy
! Component: 1650  -  total flux cleaned = -0.00048452 Jy
! Component: 1700  -  total flux cleaned = -0.000449314 Jy
! Component: 1750  -  total flux cleaned = -0.000431642 Jy
! Component: 1800  -  total flux cleaned = -0.000362287 Jy
! Component: 1850  -  total flux cleaned = -0.000379242 Jy
! Component: 1900  -  total flux cleaned = -0.000209516 Jy
! Component: 1950  -  total flux cleaned = -0.000192805 Jy
! Component: 2000  -  total flux cleaned = -7.61659e-05 Jy
! Component: 2050  -  total flux cleaned = -2.68616e-05 Jy
! Component: 2100  -  total flux cleaned = -2.70555e-05 Jy
! Component: 2150  -  total flux cleaned = 3.80559e-05 Jy
! Component: 2200  -  total flux cleaned = 0.000118264 Jy
! Component: 2250  -  total flux cleaned = 0.000102421 Jy
! Component: 2300  -  total flux cleaned = 0.000150048 Jy
! Component: 2350  -  total flux cleaned = 0.000150175 Jy
! Component: 2400  -  total flux cleaned = 0.000196801 Jy
! Component: 2450  -  total flux cleaned = 0.000289213 Jy
! Component: 2500  -  total flux cleaned = 0.00030445 Jy
! Component: 2550  -  total flux cleaned = 0.000334819 Jy
! Component: 2600  -  total flux cleaned = 0.000395057 Jy
! Component: 2650  -  total flux cleaned = 0.000380032 Jy
! Component: 2700  -  total flux cleaned = 0.000409731 Jy
! Component: 2750  -  total flux cleaned = 0.000468677 Jy
! Component: 2800  -  total flux cleaned = 0.000483387 Jy
! Component: 2850  -  total flux cleaned = 0.000454285 Jy
! Component: 2900  -  total flux cleaned = 0.000512129 Jy
! Component: 2950  -  total flux cleaned = 0.000526536 Jy
! Component: 3000  -  total flux cleaned = 0.000512237 Jy
! Component: 3050  -  total flux cleaned = 0.000568632 Jy
! Component: 3100  -  total flux cleaned = 0.000568576 Jy
! Component: 3150  -  total flux cleaned = 0.000638241 Jy
! Component: 3200  -  total flux cleaned = 0.000610631 Jy
! Component: 3250  -  total flux cleaned = 0.000693042 Jy
! Component: 3300  -  total flux cleaned = 0.000665839 Jy
! Component: 3350  -  total flux cleaned = 0.000733546 Jy
! Component: 3400  -  total flux cleaned = 0.000787417 Jy
! Component: 3450  -  total flux cleaned = 0.000773872 Jy
! Component: 3500  -  total flux cleaned = 0.000773815 Jy
! Component: 3550  -  total flux cleaned = 0.000813484 Jy
! Component: 3600  -  total flux cleaned = 0.000839799 Jy
! Component: 3650  -  total flux cleaned = 0.000878896 Jy
! Component: 3700  -  total flux cleaned = 0.000904797 Jy
! Component: 3750  -  total flux cleaned = 0.00091768 Jy
! Component: 3800  -  total flux cleaned = 0.000917651 Jy
! Component: 3850  -  total flux cleaned = 0.000943063 Jy
! Component: 3900  -  total flux cleaned = 0.000968332 Jy
! Component: 3950  -  total flux cleaned = 0.00100607 Jy
! Component: 4000  -  total flux cleaned = 0.00103111 Jy
! Component: 4050  -  total flux cleaned = 0.00104347 Jy
! Total flux subtracted in 4096 components = 0.00110508 Jy
! Clean residual min=-0.000720 max=0.000834 Jy/beam
! Clean residual mean=0.000003 rms=0.000233 Jy/beam
! Combined flux in latest and established models = 0.123158 Jy
keep
! Adding 324 model components to the UV plane model.
! The established model now contains 398 components and 0.123158 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0457-1819_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.17 x 8.34 at -1.267 degrees (North through East)
! Clean map  min=-0.0012601  max=0.11638 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0457-1819_S_map.fits
wmodel /vlbi/uf001/uva//J0457-1819_S_map.mod
! Writing 398 model components to file: /vlbi/uf001/uva//J0457-1819_S_map.mod
wobs   /vlbi/uf001/uva//J0457-1819_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0457-1819_S_uvs.fits
wwins  /vlbi/uf001/uva//J0457-1819_S_map.win
! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0457-1819_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.116376 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000229526 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.591686 0.591686 1.18337 2.36674 4.73349 9.46697 18.9339 37.8679 75.7358
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.116 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  507.025 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0457-1819_S_dfm.log closed on Sun Jan 13 22:23:35 2019