! Started logfile: /vlbi/uf001/uvm//J0453-3949_S_a_dfm.log on Sun Jan 13 20:46:56 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//J0453-3949_S_a_uvm.fits
! Reading UV FITS file: /vlbi/uf001/uvm//J0453-3949_S_a_uvm.fits
! AN table 1: 71 integrations on 21 of 21 possible baselines.
! AN table 2: 73 integrations on 15 of 15 possible baselines.
! AN table 3: 36 integrations on 15 of 15 possible baselines.
! Apparent sampling: 0.858285 visibilities/baseline/integration-bin.
! Found source: J0453-3949
! 
! 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 8049 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 J0453-3949_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 59 telescope corrections were flagged in sub-array 1.
!  A total of 44 telescope corrections were flagged in sub-array 2.
!  A total of 1 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 59 telescope corrections were flagged in sub-array 1.
!  A total of 44 telescope corrections were flagged in sub-array 2.
!  A total of 1 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 59 telescope corrections were flagged in sub-array 1.
!  A total of 44 telescope corrections were flagged in sub-array 2.
!  A total of 1 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.009878Jy  sigma=14.153408
! Fit after  self-cal, rms=0.920075Jy  sigma=12.882268
! 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=2.263 mas, bmaj=6.683 mas, bpa=-12.18 degrees
! Estimated noise=0.984239 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 = 0.0635424 Jy
! Component: 100  -  total flux cleaned = 0.0794749 Jy
! Total flux subtracted in 100 components = 0.0794749 Jy
! Clean residual min=-0.005276 max=0.006545 Jy/beam
! Clean residual mean=-0.000005 rms=0.001350 Jy/beam
! Combined flux in latest and established models = 0.0794749 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.0794749 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.095834Jy  sigma=1.193594
! Fit after  self-cal, rms=0.095032Jy  sigma=1.181475
! 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=3.01 mas, bmaj=8.641 mas, bpa=-12.79 degrees
! Estimated noise=0.578896 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 = 0.00736753 Jy
! Component: 100  -  total flux cleaned = 0.0100903 Jy
! Component: 150  -  total flux cleaned = 0.011308 Jy
! Component: 200  -  total flux cleaned = 0.011589 Jy
! Total flux subtracted in 200 components = 0.011589 Jy
! Clean residual min=-0.002861 max=0.003335 Jy/beam
! Clean residual mean=-0.000004 rms=0.000832 Jy/beam
! Combined flux in latest and established models = 0.0910639 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 30 components and 0.0910639 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.094517Jy  sigma=1.173437
! Fit after  self-cal, rms=0.094495Jy  sigma=1.173320
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.01 x 8.641 at -12.79 degrees (North through East)
! Clean map  min=-0.0028421  max=0.082327 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   KP        1.01     LA        0.99     MK        1.00     NL        1.28     
!   OV        0.98     PT        0.94     SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     KP        0.96     LA        0.94     MK        1.10     
!   NL        1.26     PT        1.03     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.96     KP        0.88     LA        1.02     MK        0.96     
!   NL        1.28     OV        1.05     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   KP        1.05     LA        1.03     MK        1.00     NL        1.11     
!   OV        0.94     PT        0.96     SC        1.08     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.96     KP        0.98     LA        0.96     MK        1.00     
!   NL        0.65     PT        1.09     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        1.02     KP        0.98     LA        0.99     MK        1.01     
!   NL        1.12     OV        0.91     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   KP        1.10     LA        1.05     MK        0.96     NL        1.21     
!   OV        1.08     PT        0.94     SC        0.95     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.95     KP        1.05     LA        1.01     MK        0.98     
!   NL        1.00     PT        1.07     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        1.00     KP        0.93     LA        0.97     MK        1.00     
!   NL        1.10     OV        1.07     
! 
! 
! Fit before self-cal, rms=0.094495Jy  sigma=1.173320
! Fit after  self-cal, rms=0.092221Jy  sigma=1.165414
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.021 mas, bmaj=8.686 mas, bpa=-12.83 degrees
! Estimated noise=0.579319 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 = 3.22449e-05 Jy
! Component: 100  -  total flux cleaned = 3.31911e-05 Jy
! Component: 150  -  total flux cleaned = 7.64263e-05 Jy
! Component: 200  -  total flux cleaned = 0.000116582 Jy
! Total flux subtracted in 200 components = 0.000116582 Jy
! Clean residual min=-0.002488 max=0.002557 Jy/beam
! Clean residual mean=0.000003 rms=0.000650 Jy/beam
! Combined flux in latest and established models = 0.0911805 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 39 components and 0.0911805 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092208Jy  sigma=1.165268
! Fit after  self-cal, rms=0.092425Jy  sigma=1.163981
! 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=0.092425Jy  sigma=1.163981
! Fit after  self-cal, rms=0.092528Jy  sigma=1.161976
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.022 mas, bmaj=8.676 mas, bpa=-12.81 degrees
! Estimated noise=0.581455 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000253901 Jy
! Component: 100  -  total flux cleaned = 0.000268976 Jy
! Component: 150  -  total flux cleaned = 0.000298646 Jy
! Component: 200  -  total flux cleaned = 0.000326086 Jy
! Total flux subtracted in 200 components = 0.000326086 Jy
! Clean residual min=-0.002440 max=0.002528 Jy/beam
! Clean residual mean=0.000005 rms=0.000612 Jy/beam
! Combined flux in latest and established models = 0.0915066 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 42 components and 0.0915066 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092521Jy  sigma=1.161912
! Fit after  self-cal, rms=0.092548Jy  sigma=1.161780
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 = 7.3862e-05 Jy
! Component: 100  -  total flux cleaned = 8.72623e-05 Jy
! Component: 150  -  total flux cleaned = 0.000110688 Jy
! Component: 200  -  total flux cleaned = 0.0001219 Jy
! Total flux subtracted in 200 components = 0.0001219 Jy
! Clean residual min=-0.002409 max=0.002511 Jy/beam
! Clean residual mean=0.000005 rms=0.000615 Jy/beam
! Combined flux in latest and established models = 0.0916285 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 45 components and 0.0916285 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092545Jy  sigma=1.161749
! Fit after  self-cal, rms=0.092546Jy  sigma=1.161745
! 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=0.092546Jy  sigma=1.161745
! Fit after  self-cal, rms=0.092427Jy  sigma=1.160927
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.02 mas, bmaj=8.669 mas, bpa=-12.74 degrees
! Estimated noise=0.580804 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.50176e-05 Jy
! Component: 100  -  total flux cleaned = 2.68027e-05 Jy
! Component: 150  -  total flux cleaned = 2.7516e-05 Jy
! Component: 200  -  total flux cleaned = 3.84197e-05 Jy
! Total flux subtracted in 200 components = 3.84197e-05 Jy
! Clean residual min=-0.002409 max=0.002564 Jy/beam
! Clean residual mean=0.000009 rms=0.000595 Jy/beam
! Combined flux in latest and established models = 0.0916669 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 48 components and 0.0916669 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092422Jy  sigma=1.160894
! Fit after  self-cal, rms=0.092443Jy  sigma=1.160780
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 = 7.01142e-05 Jy
! Component: 100  -  total flux cleaned = 7.04109e-05 Jy
! Component: 150  -  total flux cleaned = 7.07388e-05 Jy
! Component: 200  -  total flux cleaned = 7.94292e-05 Jy
! Total flux subtracted in 200 components = 7.94292e-05 Jy
! Clean residual min=-0.002401 max=0.002531 Jy/beam
! Clean residual mean=0.000010 rms=0.000596 Jy/beam
! Combined flux in latest and established models = 0.0917463 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 49 components and 0.0917463 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092439Jy  sigma=1.160765
! Fit after  self-cal, rms=0.092442Jy  sigma=1.160759
! 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=0.092442Jy  sigma=1.160759
! Fit after  self-cal, rms=0.092421Jy  sigma=1.160716
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.23 mas, bmaj=32.93 mas, bpa=-11.02 degrees
! Estimated noise=0.748055 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.02804e-05 Jy
! Component: 100  -  total flux cleaned = 3.52277e-05 Jy
! Component: 150  -  total flux cleaned = 4.94922e-05 Jy
! Component: 200  -  total flux cleaned = 5.63008e-05 Jy
! Total flux subtracted in 200 components = 5.63008e-05 Jy
! Clean residual min=-0.002153 max=0.002224 Jy/beam
! Clean residual mean=0.000016 rms=0.000788 Jy/beam
! Combined flux in latest and established models = 0.0918026 Jy
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 50 components and 0.0918026 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092419Jy  sigma=1.160711
! Fit after  self-cal, rms=0.092432Jy  sigma=1.160695
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 = -1.86025e-06 Jy
! Component: 100  -  total flux cleaned = 4.39261e-06 Jy
! Component: 150  -  total flux cleaned = 1.68742e-05 Jy
! Component: 200  -  total flux cleaned = 2.27565e-05 Jy
! Total flux subtracted in 200 components = 2.27565e-05 Jy
! Clean residual min=-0.002167 max=0.002219 Jy/beam
! Clean residual mean=0.000016 rms=0.000788 Jy/beam
! Combined flux in latest and established models = 0.0918254 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 50 components and 0.0918254 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092431Jy  sigma=1.160703
! Fit after  self-cal, rms=0.092432Jy  sigma=1.160698
! 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=3.017 mas, bmaj=8.681 mas, bpa=-12.72 degrees
! Estimated noise=0.580388 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.017 x 8.681 at -12.72 degrees (North through East)
! Clean map  min=-0.00226  max=0.08101 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=2.26 mas, bmaj=6.706 mas, bpa=-11.91 degrees
! Estimated noise=0.989783 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0646571 Jy
! Component: 100  -  total flux cleaned = 0.0808152 Jy
! Component: 150  -  total flux cleaned = 0.0868594 Jy
! Component: 200  -  total flux cleaned = 0.0898704 Jy
! Total flux subtracted in 200 components = 0.0898704 Jy
! Clean residual min=-0.004445 max=0.004337 Jy/beam
! Clean residual mean=0.000003 rms=0.001077 Jy/beam
! Combined flux in latest and established models = 0.0898704 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 15 model components to the UV plane model.
! The established model now contains 15 components and 0.0898704 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.017 mas, bmaj=8.681 mas, bpa=-12.72 degrees
! Estimated noise=0.580388 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 = 0.000871921 Jy
! Component: 100  -  total flux cleaned = 0.00103558 Jy
! Component: 150  -  total flux cleaned = 0.0011717 Jy
! Component: 200  -  total flux cleaned = 0.00128644 Jy
! Total flux subtracted in 200 components = 0.00128644 Jy
! Clean residual min=-0.002466 max=0.002580 Jy/beam
! Clean residual mean=0.000007 rms=0.000603 Jy/beam
! Combined flux in latest and established models = 0.0911568 Jy
! Adding 13 model components to the UV plane model.
! The established model now contains 25 components and 0.0911568 Jy
! Inverting map 
! Added new window around map position (83.5, 70).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00178235 Jy
! Component: 100  -  total flux cleaned = 0.00164514 Jy
! Component: 150  -  total flux cleaned = 0.00164269 Jy
! Component: 200  -  total flux cleaned = 0.00173935 Jy
! Total flux subtracted in 200 components = 0.00173935 Jy
! Clean residual min=-0.002280 max=0.002327 Jy/beam
! Clean residual mean=0.000002 rms=0.000566 Jy/beam
! Combined flux in latest and established models = 0.0928962 Jy
! Adding 15 model components to the UV plane model.
! The established model now contains 38 components and 0.0928962 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=9.23 mas, bmaj=32.93 mas, bpa=-11.02 degrees
! Estimated noise=0.748055 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000635199 Jy
! Component: 100  -  total flux cleaned = 0.000890304 Jy
! Component: 150  -  total flux cleaned = 0.00091281 Jy
! Component: 200  -  total flux cleaned = 0.000922928 Jy
! Total flux subtracted in 200 components = 0.000922928 Jy
! Clean residual min=-0.002143 max=0.002423 Jy/beam
! Clean residual mean=0.000005 rms=0.000741 Jy/beam
! Combined flux in latest and established models = 0.0938191 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 = 2.03356e-05 Jy
! Component: 100  -  total flux cleaned = 3.84828e-05 Jy
! Component: 150  -  total flux cleaned = 4.77053e-05 Jy
! Component: 200  -  total flux cleaned = 6.46078e-05 Jy
! Total flux subtracted in 200 components = 6.46078e-05 Jy
! Clean residual min=-0.002141 max=0.002443 Jy/beam
! Clean residual mean=0.000005 rms=0.000740 Jy/beam
! Combined flux in latest and established models = 0.0938837 Jy
! Adding 10 model components to the UV plane model.
! The established model now contains 45 components and 0.0938837 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.017 mas, bmaj=8.681 mas, bpa=-12.72 degrees
! Estimated noise=0.580388 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000214097 Jy
! Component: 100  -  total flux cleaned = -0.000289715 Jy
! Component: 150  -  total flux cleaned = -0.000266541 Jy
! Component: 200  -  total flux cleaned = -0.000266872 Jy
! Total flux subtracted in 200 components = -0.000266872 Jy
! Clean residual min=-0.002222 max=0.002374 Jy/beam
! Clean residual mean=0.000004 rms=0.000556 Jy/beam
! Combined flux in latest and established models = 0.0936169 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 60 components and 0.0936169 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092370Jy  sigma=1.159942
! Fit after  self-cal, rms=0.092358Jy  sigma=1.159700
wmodel J0453-3949_S_a_map.mod
! Writing 60 model components to file: J0453-3949_S_a_map.mod
wobs   J0453-3949_S_a_uvs.fits
! Writing UV FITS file: J0453-3949_S_a_uvs.fits
wwins  J0453-3949_S_a_map.win
! wwins: Wrote 2 windows to J0453-3949_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 = 8.75087e-05 Jy
! Component: 100  -  total flux cleaned = -0.000169217 Jy
! Component: 150  -  total flux cleaned = -0.000307463 Jy
! Component: 200  -  total flux cleaned = -0.00034047 Jy
! Component: 250  -  total flux cleaned = -0.000278461 Jy
! Component: 300  -  total flux cleaned = -0.000127437 Jy
! Component: 350  -  total flux cleaned = -1.14692e-05 Jy
! Component: 400  -  total flux cleaned = 0.000128147 Jy
! Component: 450  -  total flux cleaned = 0.000264023 Jy
! Component: 500  -  total flux cleaned = 0.000343307 Jy
! Component: 550  -  total flux cleaned = 0.000394674 Jy
! Component: 600  -  total flux cleaned = 0.000470184 Jy
! Component: 650  -  total flux cleaned = 0.000567755 Jy
! Component: 700  -  total flux cleaned = 0.000591415 Jy
! Component: 750  -  total flux cleaned = 0.000638528 Jy
! Component: 800  -  total flux cleaned = 0.000753311 Jy
! Component: 850  -  total flux cleaned = 0.000820454 Jy
! Component: 900  -  total flux cleaned = 0.000886501 Jy
! Component: 950  -  total flux cleaned = 0.000972426 Jy
! Component: 1000  -  total flux cleaned = 0.00103542 Jy
! Component: 1050  -  total flux cleaned = 0.00105593 Jy
! Component: 1100  -  total flux cleaned = 0.000994406 Jy
! Component: 1150  -  total flux cleaned = 0.000954338 Jy
! Component: 1200  -  total flux cleaned = 0.00097434 Jy
! Component: 1250  -  total flux cleaned = 0.000895713 Jy
! Component: 1300  -  total flux cleaned = 0.000856912 Jy
! Component: 1350  -  total flux cleaned = 0.000818851 Jy
! Component: 1400  -  total flux cleaned = 0.000837475 Jy
! Component: 1450  -  total flux cleaned = 0.000799985 Jy
! Component: 1500  -  total flux cleaned = 0.000744577 Jy
! Component: 1550  -  total flux cleaned = 0.000689985 Jy
! Component: 1600  -  total flux cleaned = 0.000671957 Jy
! Component: 1650  -  total flux cleaned = 0.000600509 Jy
! Component: 1700  -  total flux cleaned = 0.000547542 Jy
! Component: 1750  -  total flux cleaned = 0.000477544 Jy
! Component: 1800  -  total flux cleaned = 0.000408394 Jy
! Component: 1850  -  total flux cleaned = 0.000339773 Jy
! Component: 1900  -  total flux cleaned = 0.000288764 Jy
! Component: 1950  -  total flux cleaned = 0.000271683 Jy
! Component: 2000  -  total flux cleaned = 0.000221645 Jy
! Component: 2050  -  total flux cleaned = 0.000204904 Jy
! Component: 2100  -  total flux cleaned = 0.000188399 Jy
! Component: 2150  -  total flux cleaned = 0.000188208 Jy
! Component: 2200  -  total flux cleaned = 0.000139646 Jy
! Component: 2250  -  total flux cleaned = 9.15657e-05 Jy
! Component: 2300  -  total flux cleaned = 7.56908e-05 Jy
! Component: 2350  -  total flux cleaned = 6.00122e-05 Jy
! Component: 2400  -  total flux cleaned = -2.23692e-06 Jy
! Component: 2450  -  total flux cleaned = -1.74801e-05 Jy
! Component: 2500  -  total flux cleaned = -3.28598e-05 Jy
! Component: 2550  -  total flux cleaned = -9.37162e-05 Jy
! Component: 2600  -  total flux cleaned = -0.000154114 Jy
! Component: 2650  -  total flux cleaned = -0.000184104 Jy
! Component: 2700  -  total flux cleaned = -0.000243813 Jy
! Component: 2750  -  total flux cleaned = -0.000303214 Jy
! Component: 2800  -  total flux cleaned = -0.000332607 Jy
! Component: 2850  -  total flux cleaned = -0.000376422 Jy
! Component: 2900  -  total flux cleaned = -0.000405437 Jy
! Component: 2950  -  total flux cleaned = -0.000434245 Jy
! Component: 3000  -  total flux cleaned = -0.000506057 Jy
! Component: 3050  -  total flux cleaned = -0.000548801 Jy
! Component: 3100  -  total flux cleaned = -0.000562955 Jy
! Component: 3150  -  total flux cleaned = -0.000633366 Jy
! Component: 3200  -  total flux cleaned = -0.000661231 Jy
! Component: 3250  -  total flux cleaned = -0.000661228 Jy
! Component: 3300  -  total flux cleaned = -0.000716646 Jy
! Component: 3350  -  total flux cleaned = -0.000757838 Jy
! Component: 3400  -  total flux cleaned = -0.000757744 Jy
! Component: 3450  -  total flux cleaned = -0.000785081 Jy
! Component: 3500  -  total flux cleaned = -0.000852721 Jy
! Component: 3550  -  total flux cleaned = -0.000866205 Jy
! Component: 3600  -  total flux cleaned = -0.000879629 Jy
! Component: 3650  -  total flux cleaned = -0.000892882 Jy
! Component: 3700  -  total flux cleaned = -0.000892858 Jy
! Component: 3750  -  total flux cleaned = -0.000945626 Jy
! Component: 3800  -  total flux cleaned = -0.00091943 Jy
! Component: 3850  -  total flux cleaned = -0.000958646 Jy
! Component: 3900  -  total flux cleaned = -0.00101064 Jy
! Component: 3950  -  total flux cleaned = -0.00101066 Jy
! Component: 4000  -  total flux cleaned = -0.00102347 Jy
! Component: 4050  -  total flux cleaned = -0.0010619 Jy
! Total flux subtracted in 4096 components = -0.00107461 Jy
! Clean residual min=-0.000761 max=0.000736 Jy/beam
! Clean residual mean=0.000004 rms=0.000235 Jy/beam
! Combined flux in latest and established models = 0.0925423 Jy
keep
! Adding 253 model components to the UV plane model.
! The established model now contains 313 components and 0.0925423 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uvm//J0453-3949_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.017 x 8.681 at -12.72 degrees (North through East)
! Clean map  min=-0.0019034  max=0.082074 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uvm//J0453-3949_S_a_map.fits
wmodel /vlbi/uf001/uvm//J0453-3949_S_a_map.mod
! Writing 313 model components to file: /vlbi/uf001/uvm//J0453-3949_S_a_map.mod
wobs   /vlbi/uf001/uvm//J0453-3949_S_a_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uvm//J0453-3949_S_a_uvs.fits
wwins  /vlbi/uf001/uvm//J0453-3949_S_a_map.win
! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0453-3949_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0820738 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00022871 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.83599 0.83599 1.67198 3.34396 6.68792 13.3758 26.7517 53.5033
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.082 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  358.856 
quit
! Quitting program
! Log file /vlbi/uf001/uvm//J0453-3949_S_a_dfm.log closed on Sun Jan 13 20:47:00 2019