! Started logfile: /vlbi/uf001/uva//J1958-2052_S_dfm.log on Mon Jan 14 05:18:23 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//J1958-2052_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1958-2052_S_uva.fits
! AN table 1: 73 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.764188 visibilities/baseline/integration-bin.
! Found source: J1958-2052
! 
! 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 40 lines of history.
! 
! Reading 4686 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 J1958-2052_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 80 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 80 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 80 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.004889Jy  sigma=16.989347
! Fit after  self-cal, rms=0.934369Jy  sigma=15.827209
! 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=2.725 mas, bmaj=14.54 mas, bpa=-21.49 degrees
! Estimated noise=0.997569 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 = 0.0511079 Jy
! Component: 100  -  total flux cleaned = 0.0628803 Jy
! Total flux subtracted in 100 components = 0.0628803 Jy
! Clean residual min=-0.005132 max=0.005267 Jy/beam
! Clean residual mean=-0.000008 rms=0.001429 Jy/beam
! Combined flux in latest and established models = 0.0628803 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.0628803 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.089345Jy  sigma=1.279724
! Fit after  self-cal, rms=0.088570Jy  sigma=1.261571
! 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=3.337 mas, bmaj=17.13 mas, bpa=-19.67 degrees
! Estimated noise=0.634436 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 = 0.00756511 Jy
! Component: 100  -  total flux cleaned = 0.00983842 Jy
! Component: 150  -  total flux cleaned = 0.0102821 Jy
! Component: 200  -  total flux cleaned = 0.0102125 Jy
! Total flux subtracted in 200 components = 0.0102125 Jy
! Clean residual min=-0.003762 max=0.003218 Jy/beam
! Clean residual mean=-0.000003 rms=0.000986 Jy/beam
! Combined flux in latest and established models = 0.0730928 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 35 components and 0.0730928 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.087878Jy  sigma=1.250196
! Fit after  self-cal, rms=0.087873Jy  sigma=1.249870
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.337 x 17.13 at -19.67 degrees (North through East)
! Clean map  min=-0.0037014  max=0.068373 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        0.95     HN        1.12     KP        1.02     
!   LA        0.94     MK        1.09     NL        1.20     PT        0.96     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.68     FD        1.01     HN        1.17     KP        0.99     
!   LA        1.08     MK        0.99     NL        0.68     PT        1.03     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.85     FD        1.08     HN        1.14     KP        1.11     
!   LA        1.00     MK        0.95     NL        1.01     PT        1.08     
! 
! 
! Fit before self-cal, rms=0.087873Jy  sigma=1.249870
! Fit after  self-cal, rms=0.083928Jy  sigma=1.230506
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.378 mas, bmaj=16.84 mas, bpa=-19.76 degrees
! Estimated noise=0.626296 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 = 0.000991704 Jy
! Component: 100  -  total flux cleaned = 0.0011189 Jy
! Component: 150  -  total flux cleaned = 0.00122781 Jy
! Component: 200  -  total flux cleaned = 0.00126106 Jy
! Total flux subtracted in 200 components = 0.00126106 Jy
! Clean residual min=-0.002693 max=0.002272 Jy/beam
! Clean residual mean=-0.000008 rms=0.000685 Jy/beam
! Combined flux in latest and established models = 0.0743538 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 51 components and 0.0743538 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.083886Jy  sigma=1.229946
! Fit after  self-cal, rms=0.084270Jy  sigma=1.227109
! 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=0.084270Jy  sigma=1.227109
! Fit after  self-cal, rms=0.085043Jy  sigma=1.224088
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.378 mas, bmaj=16.79 mas, bpa=-19.81 degrees
! Estimated noise=0.628388 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000864243 Jy
! Component: 100  -  total flux cleaned = 0.000933589 Jy
! Component: 150  -  total flux cleaned = 0.000994739 Jy
! Component: 200  -  total flux cleaned = 0.000995387 Jy
! Total flux subtracted in 200 components = 0.000995387 Jy
! Clean residual min=-0.002461 max=0.002278 Jy/beam
! Clean residual mean=0.000000 rms=0.000621 Jy/beam
! Combined flux in latest and established models = 0.0753492 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 60 components and 0.0753492 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.085017Jy  sigma=1.223722
! Fit after  self-cal, rms=0.085194Jy  sigma=1.223282
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 = -0.000129789 Jy
! Component: 100  -  total flux cleaned = -0.000157618 Jy
! Component: 150  -  total flux cleaned = -0.000157421 Jy
! Component: 200  -  total flux cleaned = -0.0001575 Jy
! Total flux subtracted in 200 components = -0.0001575 Jy
! Clean residual min=-0.002381 max=0.002185 Jy/beam
! Clean residual mean=0.000000 rms=0.000610 Jy/beam
! Combined flux in latest and established models = 0.0751917 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 64 components and 0.0751917 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.085179Jy  sigma=1.223034
! Fit after  self-cal, rms=0.085185Jy  sigma=1.222993
! 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=0.085185Jy  sigma=1.222993
! Fit after  self-cal, rms=0.085591Jy  sigma=1.222848
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.373 mas, bmaj=16.73 mas, bpa=-19.83 degrees
! Estimated noise=0.628842 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000671861 Jy
! Component: 100  -  total flux cleaned = 0.000773633 Jy
! Component: 150  -  total flux cleaned = 0.000795264 Jy
! Component: 200  -  total flux cleaned = 0.000814562 Jy
! Total flux subtracted in 200 components = 0.000814562 Jy
! Clean residual min=-0.002344 max=0.002120 Jy/beam
! Clean residual mean=0.000000 rms=0.000597 Jy/beam
! Combined flux in latest and established models = 0.0760063 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 74 components and 0.0760063 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.085576Jy  sigma=1.222662
! Fit after  self-cal, rms=0.085635Jy  sigma=1.222608
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 = 3.58249e-05 Jy
! Component: 100  -  total flux cleaned = -5.72173e-06 Jy
! Component: 150  -  total flux cleaned = 1.28569e-05 Jy
! Component: 200  -  total flux cleaned = 2.96236e-05 Jy
! Total flux subtracted in 200 components = 2.96236e-05 Jy
! Clean residual min=-0.002317 max=0.002086 Jy/beam
! Clean residual mean=0.000000 rms=0.000592 Jy/beam
! Combined flux in latest and established models = 0.0760359 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 78 components and 0.0760359 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.085627Jy  sigma=1.222475
! Fit after  self-cal, rms=0.085633Jy  sigma=1.222446
! 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=0.085633Jy  sigma=1.222446
! Fit after  self-cal, rms=0.085837Jy  sigma=1.222401
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.705 mas, bmaj=25.55 mas, bpa=-16.18 degrees
! Estimated noise=0.759083 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000554329 Jy
! Component: 100  -  total flux cleaned = 0.000597367 Jy
! Component: 150  -  total flux cleaned = 0.000671393 Jy
! Component: 200  -  total flux cleaned = 0.000750933 Jy
! Total flux subtracted in 200 components = 0.000750933 Jy
! Clean residual min=-0.002489 max=0.002610 Jy/beam
! Clean residual mean=-0.000001 rms=0.000704 Jy/beam
! Combined flux in latest and established models = 0.0767869 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 89 components and 0.0767869 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.085834Jy  sigma=1.222350
! Fit after  self-cal, rms=0.085861Jy  sigma=1.222272
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 = 0.000182886 Jy
! Component: 100  -  total flux cleaned = 0.00018346 Jy
! Component: 150  -  total flux cleaned = 0.000223767 Jy
! Component: 200  -  total flux cleaned = 0.000260079 Jy
! Total flux subtracted in 200 components = 0.000260079 Jy
! Clean residual min=-0.002508 max=0.002615 Jy/beam
! Clean residual mean=0.000000 rms=0.000700 Jy/beam
! Combined flux in latest and established models = 0.0770469 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 100 components and 0.0770469 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.085859Jy  sigma=1.222250
! Fit after  self-cal, rms=0.085857Jy  sigma=1.222223
! 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=3.372 mas, bmaj=16.7 mas, bpa=-19.82 degrees
! Estimated noise=0.629403 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.372 x 16.7 at -19.82 degrees (North through East)
! Clean map  min=-0.0022556  max=0.0669 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=2.754 mas, bmaj=14.2 mas, bpa=-21.82 degrees
! Estimated noise=1.00284 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0520523 Jy
! Component: 100  -  total flux cleaned = 0.0644663 Jy
! Component: 150  -  total flux cleaned = 0.0698823 Jy
! Component: 200  -  total flux cleaned = 0.0730889 Jy
! Total flux subtracted in 200 components = 0.0730889 Jy
! Clean residual min=-0.004994 max=0.003588 Jy/beam
! Clean residual mean=-0.000001 rms=0.001150 Jy/beam
! Combined flux in latest and established models = 0.073089 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 25 model components to the UV plane model.
! The established model now contains 25 components and 0.073089 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.372 mas, bmaj=16.7 mas, bpa=-19.82 degrees
! Estimated noise=0.629403 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 = 0.0026627 Jy
! Component: 100  -  total flux cleaned = 0.00361656 Jy
! Component: 150  -  total flux cleaned = 0.00383845 Jy
! Component: 200  -  total flux cleaned = 0.00397569 Jy
! Total flux subtracted in 200 components = 0.00397569 Jy
! Clean residual min=-0.002534 max=0.002057 Jy/beam
! Clean residual mean=0.000001 rms=0.000621 Jy/beam
! Combined flux in latest and established models = 0.0770646 Jy
! Adding 15 model components to the UV plane model.
! The established model now contains 38 components and 0.0770646 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=8.705 mas, bmaj=25.55 mas, bpa=-16.18 degrees
! Estimated noise=0.759083 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.28902e-05 Jy
! Component: 100  -  total flux cleaned = 9.54162e-05 Jy
! Component: 150  -  total flux cleaned = 9.4513e-05 Jy
! Component: 200  -  total flux cleaned = 9.54719e-05 Jy
! Total flux subtracted in 200 components = 9.54719e-05 Jy
! Clean residual min=-0.002526 max=0.002501 Jy/beam
! Clean residual mean=0.000000 rms=0.000717 Jy/beam
! Combined flux in latest and established models = 0.0771601 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 = -1.58326e-05 Jy
! Component: 100  -  total flux cleaned = -3.05249e-05 Jy
! Component: 150  -  total flux cleaned = -3.00784e-05 Jy
! Component: 200  -  total flux cleaned = -3.00584e-05 Jy
! Total flux subtracted in 200 components = -3.00584e-05 Jy
! Clean residual min=-0.002501 max=0.002510 Jy/beam
! Clean residual mean=0.000000 rms=0.000710 Jy/beam
! Combined flux in latest and established models = 0.0771301 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 57 components and 0.0771301 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.372 mas, bmaj=16.7 mas, bpa=-19.82 degrees
! Estimated noise=0.629403 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -2.51835e-05 Jy
! Component: 100  -  total flux cleaned = -8.79713e-05 Jy
! Component: 150  -  total flux cleaned = -0.000115092 Jy
! Component: 200  -  total flux cleaned = -9.05735e-05 Jy
! Total flux subtracted in 200 components = -9.05735e-05 Jy
! Clean residual min=-0.002391 max=0.002026 Jy/beam
! Clean residual mean=0.000001 rms=0.000595 Jy/beam
! Combined flux in latest and established models = 0.0770395 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 66 components and 0.0770395 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.085865Jy  sigma=1.222455
! Fit after  self-cal, rms=0.085844Jy  sigma=1.222323
wmodel J1958-2052_S_map.mod
! Writing 66 model components to file: J1958-2052_S_map.mod
wobs   J1958-2052_S_uvs.fits
! Writing UV FITS file: J1958-2052_S_uvs.fits
wwins  J1958-2052_S_map.win
! wwins: Wrote 1 windows to J1958-2052_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 = -0.000854374 Jy
! Component: 100  -  total flux cleaned = -0.00157567 Jy
! Component: 150  -  total flux cleaned = -0.00192537 Jy
! Component: 200  -  total flux cleaned = -0.00228518 Jy
! Component: 250  -  total flux cleaned = -0.00262579 Jy
! Component: 300  -  total flux cleaned = -0.00280332 Jy
! Component: 350  -  total flux cleaned = -0.003001 Jy
! Component: 400  -  total flux cleaned = -0.00313654 Jy
! Component: 450  -  total flux cleaned = -0.00334357 Jy
! Component: 500  -  total flux cleaned = -0.00344363 Jy
! Component: 550  -  total flux cleaned = -0.0035639 Jy
! Component: 600  -  total flux cleaned = -0.0036335 Jy
! Component: 650  -  total flux cleaned = -0.0037008 Jy
! Component: 700  -  total flux cleaned = -0.00376598 Jy
! Component: 750  -  total flux cleaned = -0.00374507 Jy
! Component: 800  -  total flux cleaned = -0.00380713 Jy
! Component: 850  -  total flux cleaned = -0.00384734 Jy
! Component: 900  -  total flux cleaned = -0.00390587 Jy
! Component: 950  -  total flux cleaned = -0.00392475 Jy
! Component: 1000  -  total flux cleaned = -0.00388742 Jy
! Component: 1050  -  total flux cleaned = -0.00385137 Jy
! Component: 1100  -  total flux cleaned = -0.00388745 Jy
! Component: 1150  -  total flux cleaned = -0.0039227 Jy
! Component: 1200  -  total flux cleaned = -0.00399202 Jy
! Component: 1250  -  total flux cleaned = -0.00397492 Jy
! Component: 1300  -  total flux cleaned = -0.0040086 Jy
! Component: 1350  -  total flux cleaned = -0.00405823 Jy
! Component: 1400  -  total flux cleaned = -0.00405818 Jy
! Component: 1450  -  total flux cleaned = -0.00409016 Jy
! Component: 1500  -  total flux cleaned = -0.00412132 Jy
! Component: 1550  -  total flux cleaned = -0.00413682 Jy
! Component: 1600  -  total flux cleaned = -0.00415202 Jy
! Component: 1650  -  total flux cleaned = -0.00418198 Jy
! Component: 1700  -  total flux cleaned = -0.00415222 Jy
! Component: 1750  -  total flux cleaned = -0.00416695 Jy
! Component: 1800  -  total flux cleaned = -0.0041816 Jy
! Component: 1850  -  total flux cleaned = -0.00423868 Jy
! Component: 1900  -  total flux cleaned = -0.00428075 Jy
! Component: 1950  -  total flux cleaned = -0.00429457 Jy
! Component: 2000  -  total flux cleaned = -0.00430816 Jy
! Component: 2050  -  total flux cleaned = -0.00429458 Jy
! Component: 2100  -  total flux cleaned = -0.0042812 Jy
! Component: 2150  -  total flux cleaned = -0.004281 Jy
! Component: 2200  -  total flux cleaned = -0.00425471 Jy
! Component: 2250  -  total flux cleaned = -0.00424176 Jy
! Component: 2300  -  total flux cleaned = -0.00424182 Jy
! Component: 2350  -  total flux cleaned = -0.00420393 Jy
! Component: 2400  -  total flux cleaned = -0.004179 Jy
! Component: 2450  -  total flux cleaned = -0.00417905 Jy
! Component: 2500  -  total flux cleaned = -0.00417904 Jy
! Component: 2550  -  total flux cleaned = -0.00415468 Jy
! Component: 2600  -  total flux cleaned = -0.00414256 Jy
! Component: 2650  -  total flux cleaned = -0.00411857 Jy
! Component: 2700  -  total flux cleaned = -0.00415427 Jy
! Component: 2750  -  total flux cleaned = -0.00417779 Jy
! Component: 2800  -  total flux cleaned = -0.00418953 Jy
! Component: 2850  -  total flux cleaned = -0.00422446 Jy
! Component: 2900  -  total flux cleaned = -0.00424756 Jy
! Component: 2950  -  total flux cleaned = -0.00428194 Jy
! Component: 3000  -  total flux cleaned = -0.00429331 Jy
! Component: 3050  -  total flux cleaned = -0.00430462 Jy
! Component: 3100  -  total flux cleaned = -0.00429334 Jy
! Component: 3150  -  total flux cleaned = -0.00429346 Jy
! Component: 3200  -  total flux cleaned = -0.00433807 Jy
! Component: 3250  -  total flux cleaned = -0.00438238 Jy
! Component: 3300  -  total flux cleaned = -0.00440434 Jy
! Component: 3350  -  total flux cleaned = -0.00443721 Jy
! Component: 3400  -  total flux cleaned = -0.00442621 Jy
! Component: 3450  -  total flux cleaned = -0.00444799 Jy
! Component: 3500  -  total flux cleaned = -0.00448054 Jy
! Component: 3550  -  total flux cleaned = -0.00446979 Jy
! Component: 3600  -  total flux cleaned = -0.00451275 Jy
! Component: 3650  -  total flux cleaned = -0.00450205 Jy
! Component: 3700  -  total flux cleaned = -0.00454468 Jy
! Component: 3750  -  total flux cleaned = -0.00458695 Jy
! Component: 3800  -  total flux cleaned = -0.00460807 Jy
! Component: 3850  -  total flux cleaned = -0.00459754 Jy
! Component: 3900  -  total flux cleaned = -0.00460805 Jy
! Component: 3950  -  total flux cleaned = -0.0046393 Jy
! Component: 4000  -  total flux cleaned = -0.00461848 Jy
! Component: 4050  -  total flux cleaned = -0.00463923 Jy
! Total flux subtracted in 4096 components = -0.00464953 Jy
! Clean residual min=-0.000621 max=0.000689 Jy/beam
! Clean residual mean=-0.000002 rms=0.000183 Jy/beam
! Combined flux in latest and established models = 0.07239 Jy
keep
! Adding 234 model components to the UV plane model.
! The established model now contains 300 components and 0.0723899 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1958-2052_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.372 x 16.7 at -19.82 degrees (North through East)
! Clean map  min=-0.0022935  max=0.065936 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1958-2052_S_map.fits
wmodel /vlbi/uf001/uva//J1958-2052_S_map.mod
! Writing 300 model components to file: /vlbi/uf001/uva//J1958-2052_S_map.mod
wobs   /vlbi/uf001/uva//J1958-2052_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1958-2052_S_uvs.fits
wwins  /vlbi/uf001/uva//J1958-2052_S_map.win
! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1958-2052_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0659364 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000186763 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.849741 0.849741 1.69948 3.39896 6.79792 13.5958 27.1917 54.3834
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.065 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  353.048 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1958-2052_S_dfm.log closed on Mon Jan 14 05:18:27 2019