! Started logfile: /vlbi/uf001/uva//J0228+5419_S_dfm.log on Sun Jan 13 21:26:20 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//J0228+5419_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0228+5419_S_uva.fits
! AN table 1: 57 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.995712 visibilities/baseline/integration-bin.
! Found source: J0228+5419
! 
! 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 7662 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 J0228+5419_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 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.014124Jy  sigma=23.877818
! Fit after  self-cal, rms=0.879744Jy  sigma=20.707480
! 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=3.139 mas, bmaj=4.192 mas, bpa=-8.924 degrees
! Estimated noise=0.514361 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 = 0.0884951 Jy
! Component: 100  -  total flux cleaned = 0.125304 Jy
! Total flux subtracted in 100 components = 0.125304 Jy
! Clean residual min=-0.005583 max=0.017226 Jy/beam
! Clean residual mean=-0.000012 rms=0.001812 Jy/beam
! Combined flux in latest and established models = 0.125304 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 0.125304 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.068054Jy  sigma=1.549008
! Fit after  self-cal, rms=0.067515Jy  sigma=1.535901
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0206909 Jy
! Component: 100  -  total flux cleaned = 0.032792 Jy
! Total flux subtracted in 100 components = 0.032792 Jy
! Clean residual min=-0.003808 max=0.006669 Jy/beam
! Clean residual mean=-0.000013 rms=0.001034 Jy/beam
! Combined flux in latest and established models = 0.158096 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 32 components and 0.158096 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.059080Jy  sigma=1.327159
! Fit after  self-cal, rms=0.059044Jy  sigma=1.325956
! Inverting map 
! Added new window around map position (-3.5, -1).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00818255 Jy
! Component: 100  -  total flux cleaned = 0.0136751 Jy
! Total flux subtracted in 100 components = 0.0136751 Jy
! Clean residual min=-0.003337 max=0.003950 Jy/beam
! Clean residual mean=-0.000013 rms=0.000857 Jy/beam
! Combined flux in latest and established models = 0.171772 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 47 components and 0.171772 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057513Jy  sigma=1.288800
! Fit after  self-cal, rms=0.057499Jy  sigma=1.288235
! 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=3.829 mas, bmaj=4.911 mas, bpa=-3.974 degrees
! Estimated noise=0.359813 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, 2.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00533239 Jy
! Component: 100  -  total flux cleaned = 0.00871995 Jy
! Component: 150  -  total flux cleaned = 0.0110069 Jy
! Component: 200  -  total flux cleaned = 0.01209 Jy
! Total flux subtracted in 200 components = 0.01209 Jy
! Clean residual min=-0.002648 max=0.002656 Jy/beam
! Clean residual mean=-0.000024 rms=0.000688 Jy/beam
! Combined flux in latest and established models = 0.183862 Jy
! Performing phase self-cal
! Adding 44 model components to the UV plane model.
! The established model now contains 84 components and 0.183862 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056912Jy  sigma=1.274690
! Fit after  self-cal, rms=0.056906Jy  sigma=1.274517
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.829 x 4.911 at -3.974 degrees (North through East)
! Clean map  min=-0.00261  max=0.11434 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.99     HN        1.06     KP        1.03     
!   LA        0.98     MK        1.06     NL        1.05     OV        1.00     
!   PT        0.98     SC        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.85     FD        1.00     HN        1.01     KP        1.03     
!   LA        0.96     MK        1.05     NL        1.03     OV        0.99     
!   PT        1.00     SC        1.07     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.91     FD        1.01     HN        1.01     KP        1.00     
!   LA        0.99     MK        1.10     NL        1.03     OV        1.01     
!   PT        0.97     SC        1.05     
! 
! 
! Fit before self-cal, rms=0.056906Jy  sigma=1.274517
! Fit after  self-cal, rms=0.056650Jy  sigma=1.257982
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.904 mas, bmaj=4.977 mas, bpa=-3.386 degrees
! Estimated noise=0.362401 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 = -0.00018016 Jy
! Component: 100  -  total flux cleaned = -0.000242465 Jy
! Component: 150  -  total flux cleaned = -0.000164554 Jy
! Component: 200  -  total flux cleaned = -9.5675e-05 Jy
! Total flux subtracted in 200 components = -9.5675e-05 Jy
! Clean residual min=-0.002141 max=0.002146 Jy/beam
! Clean residual mean=-0.000020 rms=0.000521 Jy/beam
! Combined flux in latest and established models = 0.183766 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 98 components and 0.183766 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056617Jy  sigma=1.257225
! Fit after  self-cal, rms=0.056628Jy  sigma=1.257035
! 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=0.056628Jy  sigma=1.257035
! Fit after  self-cal, rms=0.056410Jy  sigma=1.252384
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.865 mas, bmaj=4.967 mas, bpa=-4.353 degrees
! Estimated noise=0.359621 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000116831 Jy
! Component: 100  -  total flux cleaned = 0.000198175 Jy
! Component: 150  -  total flux cleaned = 0.000197928 Jy
! Component: 200  -  total flux cleaned = 0.000231044 Jy
! Total flux subtracted in 200 components = 0.000231044 Jy
! Clean residual min=-0.001959 max=0.001845 Jy/beam
! Clean residual mean=-0.000014 rms=0.000474 Jy/beam
! Combined flux in latest and established models = 0.183997 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 108 components and 0.183997 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056399Jy  sigma=1.252044
! Fit after  self-cal, rms=0.056403Jy  sigma=1.251982
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 = 3.43643e-05 Jy
! Component: 100  -  total flux cleaned = 4.9464e-05 Jy
! Component: 150  -  total flux cleaned = 6.43507e-05 Jy
! Component: 200  -  total flux cleaned = 9.18074e-05 Jy
! Total flux subtracted in 200 components = 9.18074e-05 Jy
! Clean residual min=-0.001931 max=0.001845 Jy/beam
! Clean residual mean=-0.000014 rms=0.000472 Jy/beam
! Combined flux in latest and established models = 0.184089 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 111 components and 0.184089 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056396Jy  sigma=1.251800
! Fit after  self-cal, rms=0.056396Jy  sigma=1.251790
! 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=0.056396Jy  sigma=1.251790
! Fit after  self-cal, rms=0.056313Jy  sigma=1.251762
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.856 mas, bmaj=4.969 mas, bpa=-4.504 degrees
! Estimated noise=0.358911 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -2.27718e-05 Jy
! Component: 100  -  total flux cleaned = -9.63461e-06 Jy
! Component: 150  -  total flux cleaned = 1.54458e-05 Jy
! Component: 200  -  total flux cleaned = 3.88636e-05 Jy
! Total flux subtracted in 200 components = 3.88636e-05 Jy
! Clean residual min=-0.001919 max=0.001831 Jy/beam
! Clean residual mean=-0.000014 rms=0.000469 Jy/beam
! Combined flux in latest and established models = 0.184128 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 115 components and 0.184128 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056308Jy  sigma=1.251619
! Fit after  self-cal, rms=0.056308Jy  sigma=1.251611
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 = 2.39402e-05 Jy
! Component: 100  -  total flux cleaned = 3.50246e-05 Jy
! Component: 150  -  total flux cleaned = 5.61781e-05 Jy
! Component: 200  -  total flux cleaned = 7.62527e-05 Jy
! Total flux subtracted in 200 components = 7.62527e-05 Jy
! Clean residual min=-0.001912 max=0.001834 Jy/beam
! Clean residual mean=-0.000014 rms=0.000468 Jy/beam
! Combined flux in latest and established models = 0.184204 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 123 components and 0.184204 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056305Jy  sigma=1.251521
! Fit after  self-cal, rms=0.056304Jy  sigma=1.251517
! 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=0.056304Jy  sigma=1.251517
! Fit after  self-cal, rms=0.056233Jy  sigma=1.251507
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.965 mas, bmaj=8.544 mas, bpa=9.926 degrees
! Estimated noise=0.450281 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0001461 Jy
! Component: 100  -  total flux cleaned = 0.000171878 Jy
! Component: 150  -  total flux cleaned = 0.000193096 Jy
! Component: 200  -  total flux cleaned = 0.000193176 Jy
! Total flux subtracted in 200 components = 0.000193176 Jy
! Clean residual min=-0.002308 max=0.002372 Jy/beam
! Clean residual mean=-0.000030 rms=0.000658 Jy/beam
! Combined flux in latest and established models = 0.184397 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 140 components and 0.184397 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056234Jy  sigma=1.251458
! Fit after  self-cal, rms=0.056233Jy  sigma=1.251440
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 = -7.69809e-06 Jy
! Component: 100  -  total flux cleaned = 9.89805e-07 Jy
! Component: 150  -  total flux cleaned = 8.77624e-06 Jy
! Component: 200  -  total flux cleaned = 1.58035e-05 Jy
! Total flux subtracted in 200 components = 1.58035e-05 Jy
! Clean residual min=-0.002315 max=0.002355 Jy/beam
! Clean residual mean=-0.000030 rms=0.000657 Jy/beam
! Combined flux in latest and established models = 0.184413 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 150 components and 0.184413 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056233Jy  sigma=1.251447
! Fit after  self-cal, rms=0.056232Jy  sigma=1.251436
! 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=3.851 mas, bmaj=4.968 mas, bpa=-4.741 degrees
! Estimated noise=0.358408 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.851 x 4.968 at -4.741 degrees (North through East)
! Clean map  min=-0.0018508  max=0.11382 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=3.151 mas, bmaj=4.247 mas, bpa=-9.684 degrees
! Estimated noise=0.513554 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0888122 Jy
! Component: 100  -  total flux cleaned = 0.125706 Jy
! Component: 150  -  total flux cleaned = 0.145342 Jy
! Component: 200  -  total flux cleaned = 0.157061 Jy
! Total flux subtracted in 200 components = 0.157061 Jy
! Clean residual min=-0.003455 max=0.006140 Jy/beam
! Clean residual mean=-0.000010 rms=0.000908 Jy/beam
! Combined flux in latest and established models = 0.157061 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 36 model components to the UV plane model.
! The established model now contains 36 components and 0.157061 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.851 mas, bmaj=4.968 mas, bpa=-4.741 degrees
! Estimated noise=0.358408 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 = 0.00997603 Jy
! Component: 100  -  total flux cleaned = 0.0156535 Jy
! Component: 150  -  total flux cleaned = 0.0192027 Jy
! Component: 200  -  total flux cleaned = 0.0215557 Jy
! Total flux subtracted in 200 components = 0.0215557 Jy
! Clean residual min=-0.002253 max=0.001787 Jy/beam
! Clean residual mean=-0.000016 rms=0.000505 Jy/beam
! Combined flux in latest and established models = 0.178617 Jy
! Adding 46 model components to the UV plane model.
! The established model now contains 78 components and 0.178617 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=7.965 mas, bmaj=8.544 mas, bpa=9.926 degrees
! Estimated noise=0.450281 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00241558 Jy
! Component: 100  -  total flux cleaned = 0.00372685 Jy
! Component: 150  -  total flux cleaned = 0.004546 Jy
! Component: 200  -  total flux cleaned = 0.00506654 Jy
! Total flux subtracted in 200 components = 0.00506654 Jy
! Clean residual min=-0.002346 max=0.002296 Jy/beam
! Clean residual mean=-0.000030 rms=0.000659 Jy/beam
! Combined flux in latest and established models = 0.183683 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 = 0.000338806 Jy
! Component: 100  -  total flux cleaned = 0.000555824 Jy
! Component: 150  -  total flux cleaned = 0.00058437 Jy
! Component: 200  -  total flux cleaned = 0.000604394 Jy
! Total flux subtracted in 200 components = 0.000604394 Jy
! Clean residual min=-0.002322 max=0.002310 Jy/beam
! Clean residual mean=-0.000030 rms=0.000656 Jy/beam
! Combined flux in latest and established models = 0.184288 Jy
! Adding 53 model components to the UV plane model.
! The established model now contains 128 components and 0.184288 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.851 mas, bmaj=4.968 mas, bpa=-4.741 degrees
! Estimated noise=0.358408 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.63495e-05 Jy
! Component: 100  -  total flux cleaned = -8.48895e-05 Jy
! Component: 150  -  total flux cleaned = -6.10474e-05 Jy
! Component: 200  -  total flux cleaned = -1.70389e-05 Jy
! Total flux subtracted in 200 components = -1.70389e-05 Jy
! Clean residual min=-0.001991 max=0.001882 Jy/beam
! Clean residual mean=-0.000014 rms=0.000470 Jy/beam
! Combined flux in latest and established models = 0.184271 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 140 components and 0.184271 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056252Jy  sigma=1.252030
! Fit after  self-cal, rms=0.056250Jy  sigma=1.251943
wmodel J0228+5419_S_map.mod
! Writing 140 model components to file: J0228+5419_S_map.mod
wobs   J0228+5419_S_uvs.fits
! Writing UV FITS file: J0228+5419_S_uvs.fits
wwins  J0228+5419_S_map.win
! wwins: Wrote 3 windows to J0228+5419_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 = -0.000556109 Jy
! Component: 100  -  total flux cleaned = -0.000855191 Jy
! Component: 150  -  total flux cleaned = -0.000980885 Jy
! Component: 200  -  total flux cleaned = -0.00107164 Jy
! Component: 250  -  total flux cleaned = -0.0011887 Jy
! Component: 300  -  total flux cleaned = -0.00133076 Jy
! Component: 350  -  total flux cleaned = -0.00146922 Jy
! Component: 400  -  total flux cleaned = -0.00157719 Jy
! Component: 450  -  total flux cleaned = -0.0016044 Jy
! Component: 500  -  total flux cleaned = -0.0017067 Jy
! Component: 550  -  total flux cleaned = -0.00175625 Jy
! Component: 600  -  total flux cleaned = -0.00180516 Jy
! Component: 650  -  total flux cleaned = -0.00190205 Jy
! Component: 700  -  total flux cleaned = -0.00202121 Jy
! Component: 750  -  total flux cleaned = -0.00209181 Jy
! Component: 800  -  total flux cleaned = -0.00216154 Jy
! Component: 850  -  total flux cleaned = -0.00222986 Jy
! Component: 900  -  total flux cleaned = -0.00231924 Jy
! Component: 950  -  total flux cleaned = -0.00234128 Jy
! Component: 1000  -  total flux cleaned = -0.00242842 Jy
! Component: 1050  -  total flux cleaned = -0.002471 Jy
! Component: 1100  -  total flux cleaned = -0.00249237 Jy
! Component: 1150  -  total flux cleaned = -0.0025134 Jy
! Component: 1200  -  total flux cleaned = -0.00261687 Jy
! Component: 1250  -  total flux cleaned = -0.00265744 Jy
! Component: 1300  -  total flux cleaned = -0.00271762 Jy
! Component: 1350  -  total flux cleaned = -0.00277743 Jy
! Component: 1400  -  total flux cleaned = -0.00281694 Jy
! Component: 1450  -  total flux cleaned = -0.0029142 Jy
! Component: 1500  -  total flux cleaned = -0.00291422 Jy
! Component: 1550  -  total flux cleaned = -0.00285709 Jy
! Component: 1600  -  total flux cleaned = -0.00295197 Jy
! Component: 1650  -  total flux cleaned = -0.00295179 Jy
! Component: 1700  -  total flux cleaned = -0.00297056 Jy
! Component: 1750  -  total flux cleaned = -0.00302573 Jy
! Component: 1800  -  total flux cleaned = -0.00309768 Jy
! Component: 1850  -  total flux cleaned = -0.00302584 Jy
! Component: 1900  -  total flux cleaned = -0.00304332 Jy
! Component: 1950  -  total flux cleaned = -0.00304337 Jy
! Component: 2000  -  total flux cleaned = -0.00307818 Jy
! Component: 2050  -  total flux cleaned = -0.00306061 Jy
! Component: 2100  -  total flux cleaned = -0.00295795 Jy
! Component: 2150  -  total flux cleaned = -0.00300888 Jy
! Component: 2200  -  total flux cleaned = -0.00300919 Jy
! Component: 2250  -  total flux cleaned = -0.00304236 Jy
! Component: 2300  -  total flux cleaned = -0.00295995 Jy
! Component: 2350  -  total flux cleaned = -0.00297623 Jy
! Component: 2400  -  total flux cleaned = -0.00302471 Jy
! Component: 2450  -  total flux cleaned = -0.00291243 Jy
! Component: 2500  -  total flux cleaned = -0.0028809 Jy
! Component: 2550  -  total flux cleaned = -0.00286523 Jy
! Component: 2600  -  total flux cleaned = -0.00284964 Jy
! Component: 2650  -  total flux cleaned = -0.00284977 Jy
! Component: 2700  -  total flux cleaned = -0.00280369 Jy
! Component: 2750  -  total flux cleaned = -0.00283413 Jy
! Component: 2800  -  total flux cleaned = -0.00278862 Jy
! Component: 2850  -  total flux cleaned = -0.00275873 Jy
! Component: 2900  -  total flux cleaned = -0.00272884 Jy
! Component: 2950  -  total flux cleaned = -0.00262556 Jy
! Component: 3000  -  total flux cleaned = -0.0026256 Jy
! Component: 3050  -  total flux cleaned = -0.00262558 Jy
! Component: 3100  -  total flux cleaned = -0.00259649 Jy
! Component: 3150  -  total flux cleaned = -0.00246779 Jy
! Component: 3200  -  total flux cleaned = -0.00249621 Jy
! Component: 3250  -  total flux cleaned = -0.00243978 Jy
! Component: 3300  -  total flux cleaned = -0.00239771 Jy
! Component: 3350  -  total flux cleaned = -0.00236996 Jy
! Component: 3400  -  total flux cleaned = -0.00234247 Jy
! Component: 3450  -  total flux cleaned = -0.00231538 Jy
! Component: 3500  -  total flux cleaned = -0.00231523 Jy
! Component: 3550  -  total flux cleaned = -0.00230176 Jy
! Component: 3600  -  total flux cleaned = -0.00224825 Jy
! Component: 3650  -  total flux cleaned = -0.00222156 Jy
! Component: 3700  -  total flux cleaned = -0.00218192 Jy
! Component: 3750  -  total flux cleaned = -0.00215583 Jy
! Component: 3800  -  total flux cleaned = -0.00212988 Jy
! Component: 3850  -  total flux cleaned = -0.00216851 Jy
! Component: 3900  -  total flux cleaned = -0.00209152 Jy
! Component: 3950  -  total flux cleaned = -0.0021171 Jy
! Component: 4000  -  total flux cleaned = -0.00207904 Jy
! Component: 4050  -  total flux cleaned = -0.00206647 Jy
! Total flux subtracted in 4096 components = -0.00202887 Jy
! Clean residual min=-0.000720 max=0.000994 Jy/beam
! Clean residual mean=-0.000004 rms=0.000227 Jy/beam
! Combined flux in latest and established models = 0.182242 Jy
keep
! Adding 280 model components to the UV plane model.
! The established model now contains 420 components and 0.182242 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0228+5419_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.851 x 4.968 at -4.741 degrees (North through East)
! Clean map  min=-0.0017082  max=0.11368 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0228+5419_S_map.fits
wmodel /vlbi/uf001/uva//J0228+5419_S_map.mod
! Writing 420 model components to file: /vlbi/uf001/uva//J0228+5419_S_map.mod
wobs   /vlbi/uf001/uva//J0228+5419_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0228+5419_S_uvs.fits
wwins  /vlbi/uf001/uva//J0228+5419_S_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0228+5419_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.11368 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000224745 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.593098 0.593098 1.1862 2.37239 4.74478 9.48957 18.9791 37.9583 75.9165
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.113 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  505.818 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0228+5419_S_dfm.log closed on Sun Jan 13 21:26:24 2019