! Started logfile: /vlbi/uf001/uva//J0453+0128_S_dfm.log on Sun Jan 13 22:22:33 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//J0453+0128_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0453+0128_S_uva.fits
! AN table 1: 42 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.897487 visibilities/baseline/integration-bin.
! Found source: J0453+0128
! 
! 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 4071 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+0128_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 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.003034Jy  sigma=19.582061
! Fit after  self-cal, rms=0.890299Jy  sigma=17.302254
! 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=2.611 mas, bmaj=6.421 mas, bpa=-2.451 degrees
! Estimated noise=0.782309 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 = 0.088101 Jy
! Component: 100  -  total flux cleaned = 0.107339 Jy
! Total flux subtracted in 100 components = 0.107339 Jy
! Clean residual min=-0.005115 max=0.009854 Jy/beam
! Clean residual mean=0.000009 rms=0.001410 Jy/beam
! Combined flux in latest and established models = 0.107339 Jy
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 0.107339 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066158Jy  sigma=1.216398
! Fit after  self-cal, rms=0.066167Jy  sigma=1.216189
! Inverting map 
! Added new window around map position (3, -9).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00856654 Jy
! Component: 100  -  total flux cleaned = 0.0128912 Jy
! Total flux subtracted in 100 components = 0.0128912 Jy
! Clean residual min=-0.004614 max=0.006476 Jy/beam
! Clean residual mean=0.000006 rms=0.001212 Jy/beam
! Combined flux in latest and established models = 0.12023 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 17 components and 0.12023 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065089Jy  sigma=1.195407
! Fit after  self-cal, rms=0.065005Jy  sigma=1.192698
! 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=2.995 mas, bmaj=7.196 mas, bpa=-3.142 degrees
! Estimated noise=0.625608 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 = 0.00397612 Jy
! Component: 100  -  total flux cleaned = 0.0059127 Jy
! Component: 150  -  total flux cleaned = 0.00690688 Jy
! Component: 200  -  total flux cleaned = 0.0076987 Jy
! Total flux subtracted in 200 components = 0.0076987 Jy
! Clean residual min=-0.004245 max=0.005076 Jy/beam
! Clean residual mean=0.000006 rms=0.001079 Jy/beam
! Combined flux in latest and established models = 0.127929 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 38 components and 0.127929 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.064701Jy  sigma=1.186875
! Fit after  self-cal, rms=0.064703Jy  sigma=1.186512
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.995 x 7.196 at -3.142 degrees (North through East)
! Clean map  min=-0.0041193  max=0.10888 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        1.02     KP        0.97     LA        0.94     
!   MK        1.02     NL        1.13     OV        0.95     PT        0.93     
!   SC        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.25     HN        0.99     KP        1.01     LA        0.95     
!   MK        1.01     NL        1.11     OV        0.89     PT        0.93     
!   SC        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     HN        1.01     KP        0.99     LA        1.02     
!   MK        1.02     NL        1.04     OV        0.97     PT        0.96     
!   SC        1.04     
! 
! 
! Fit before self-cal, rms=0.064703Jy  sigma=1.186512
! Fit after  self-cal, rms=0.066876Jy  sigma=1.171616
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.007 mas, bmaj=7.298 mas, bpa=-3.032 degrees
! Estimated noise=0.631232 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 = -0.00194521 Jy
! Component: 100  -  total flux cleaned = -0.00194553 Jy
! Component: 150  -  total flux cleaned = -0.00205743 Jy
! Component: 200  -  total flux cleaned = -0.00215393 Jy
! Total flux subtracted in 200 components = -0.00215393 Jy
! Clean residual min=-0.003136 max=0.003933 Jy/beam
! Clean residual mean=0.000002 rms=0.000871 Jy/beam
! Combined flux in latest and established models = 0.125775 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 48 components and 0.125775 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066801Jy  sigma=1.170185
! Fit after  self-cal, rms=0.066861Jy  sigma=1.169811
! 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=0.066861Jy  sigma=1.169811
! Fit after  self-cal, rms=0.070082Jy  sigma=1.164106
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.01 mas, bmaj=7.314 mas, bpa=-3.068 degrees
! Estimated noise=0.632088 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000928339 Jy
! Component: 100  -  total flux cleaned = -0.00115981 Jy
! Component: 150  -  total flux cleaned = -0.00135551 Jy
! Component: 200  -  total flux cleaned = -0.00142936 Jy
! Total flux subtracted in 200 components = -0.00142936 Jy
! Clean residual min=-0.003219 max=0.003737 Jy/beam
! Clean residual mean=0.000001 rms=0.000792 Jy/beam
! Combined flux in latest and established models = 0.124345 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 54 components and 0.124345 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070048Jy  sigma=1.163561
! Fit after  self-cal, rms=0.070067Jy  sigma=1.163471
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 (-93, -14.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00284351 Jy
! Component: 100  -  total flux cleaned = 0.00339544 Jy
! Component: 150  -  total flux cleaned = 0.0034488 Jy
! Component: 200  -  total flux cleaned = 0.00344742 Jy
! Total flux subtracted in 200 components = 0.00344742 Jy
! Clean residual min=-0.003080 max=0.003312 Jy/beam
! Clean residual mean=0.000002 rms=0.000727 Jy/beam
! Combined flux in latest and established models = 0.127793 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 71 components and 0.127793 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069879Jy  sigma=1.160201
! Fit after  self-cal, rms=0.069858Jy  sigma=1.159954
! Inverting map 
! Added new window around map position (100.5, -38.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00244681 Jy
! Component: 100  -  total flux cleaned = 0.00316801 Jy
! Component: 150  -  total flux cleaned = 0.00365896 Jy
! Component: 200  -  total flux cleaned = 0.00408679 Jy
! Total flux subtracted in 200 components = 0.00408679 Jy
! Clean residual min=-0.002894 max=0.002622 Jy/beam
! Clean residual mean=0.000003 rms=0.000690 Jy/beam
! Combined flux in latest and established models = 0.131879 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 91 components and 0.131879 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069723Jy  sigma=1.157272
! Fit after  self-cal, rms=0.069723Jy  sigma=1.157100
! 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=0.069723Jy  sigma=1.157100
! Fit after  self-cal, rms=0.070034Jy  sigma=1.151864
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.013 mas, bmaj=7.322 mas, bpa=-3.056 degrees
! Estimated noise=0.629597 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000807737 Jy
! Component: 100  -  total flux cleaned = 0.000898778 Jy
! Component: 150  -  total flux cleaned = 0.000931895 Jy
! Component: 200  -  total flux cleaned = 0.000961743 Jy
! Total flux subtracted in 200 components = 0.000961743 Jy
! Clean residual min=-0.002622 max=0.002491 Jy/beam
! Clean residual mean=0.000002 rms=0.000612 Jy/beam
! Combined flux in latest and established models = 0.132841 Jy
selfcal
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 116 components and 0.132841 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069988Jy  sigma=1.150985
! Fit after  self-cal, rms=0.070003Jy  sigma=1.150858
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 = 0.000157696 Jy
! Component: 100  -  total flux cleaned = 0.000130537 Jy
! Component: 150  -  total flux cleaned = 0.000132002 Jy
! Component: 200  -  total flux cleaned = 0.000107949 Jy
! Total flux subtracted in 200 components = 0.000107949 Jy
! Clean residual min=-0.002577 max=0.002473 Jy/beam
! Clean residual mean=0.000002 rms=0.000607 Jy/beam
! Combined flux in latest and established models = 0.132949 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 126 components and 0.132949 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069982Jy  sigma=1.150477
! Fit after  self-cal, rms=0.069981Jy  sigma=1.150467
! 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=0.069981Jy  sigma=1.150467
! Fit after  self-cal, rms=0.070148Jy  sigma=1.150375
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.694 mas, bmaj=11.91 mas, bpa=-6.987 degrees
! Estimated noise=0.830619 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000383983 Jy
! Component: 100  -  total flux cleaned = -0.000783547 Jy
! Component: 150  -  total flux cleaned = -0.000816649 Jy
! Component: 200  -  total flux cleaned = -0.000845495 Jy
! Total flux subtracted in 200 components = -0.000845495 Jy
! Clean residual min=-0.002894 max=0.002724 Jy/beam
! Clean residual mean=0.000003 rms=0.000845 Jy/beam
! Combined flux in latest and established models = 0.132104 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 137 components and 0.132104 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070146Jy  sigma=1.150270
! Fit after  self-cal, rms=0.070143Jy  sigma=1.150212
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 = -0.000100474 Jy
! Component: 100  -  total flux cleaned = 4.9387e-05 Jy
! Component: 150  -  total flux cleaned = 7.21131e-05 Jy
! Component: 200  -  total flux cleaned = 9.26929e-05 Jy
! Total flux subtracted in 200 components = 9.26929e-05 Jy
! Clean residual min=-0.002887 max=0.002703 Jy/beam
! Clean residual mean=0.000003 rms=0.000832 Jy/beam
! Combined flux in latest and established models = 0.132196 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 141 components and 0.132196 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070149Jy  sigma=1.150349
! Fit after  self-cal, rms=0.070145Jy  sigma=1.150330
! 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=3.013 mas, bmaj=7.327 mas, bpa=-3.075 degrees
! Estimated noise=0.628862 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.013 x 7.327 at -3.075 degrees (North through East)
! Clean map  min=-0.002526  max=0.1107 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=2.621 mas, bmaj=6.513 mas, bpa=-2.488 degrees
! Estimated noise=0.787331 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0885184 Jy
! Component: 100  -  total flux cleaned = 0.108473 Jy
! Component: 150  -  total flux cleaned = 0.115535 Jy
! Component: 200  -  total flux cleaned = 0.120271 Jy
! Total flux subtracted in 200 components = 0.120271 Jy
! Clean residual min=-0.004019 max=0.003750 Jy/beam
! Clean residual mean=0.000002 rms=0.000966 Jy/beam
! Combined flux in latest and established models = 0.120271 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 0.120271 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.013 mas, bmaj=7.327 mas, bpa=-3.075 degrees
! Estimated noise=0.628862 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)
! Added new window around map position (57, 20).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00391597 Jy
! Component: 100  -  total flux cleaned = 0.00588961 Jy
! Component: 150  -  total flux cleaned = 0.00740977 Jy
! Component: 200  -  total flux cleaned = 0.00829139 Jy
! Total flux subtracted in 200 components = 0.00829139 Jy
! Clean residual min=-0.002677 max=0.002532 Jy/beam
! Clean residual mean=0.000003 rms=0.000653 Jy/beam
! Combined flux in latest and established models = 0.128562 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 40 components and 0.128562 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=6.694 mas, bmaj=11.91 mas, bpa=-6.987 degrees
! Estimated noise=0.830619 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00158139 Jy
! Component: 100  -  total flux cleaned = 0.00204738 Jy
! Component: 150  -  total flux cleaned = 0.00248977 Jy
! Component: 200  -  total flux cleaned = 0.00266189 Jy
! Total flux subtracted in 200 components = 0.00266189 Jy
! Clean residual min=-0.003068 max=0.002815 Jy/beam
! Clean residual mean=0.000004 rms=0.000842 Jy/beam
! Combined flux in latest and established models = 0.131224 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 = 7.7457e-05 Jy
! Component: 100  -  total flux cleaned = 7.70997e-05 Jy
! Component: 150  -  total flux cleaned = 0.000109188 Jy
! Component: 200  -  total flux cleaned = 0.000230109 Jy
! Total flux subtracted in 200 components = 0.000230109 Jy
! Clean residual min=-0.002950 max=0.002764 Jy/beam
! Clean residual mean=0.000004 rms=0.000822 Jy/beam
! Combined flux in latest and established models = 0.131454 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 74 components and 0.131454 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.013 mas, bmaj=7.327 mas, bpa=-3.075 degrees
! Estimated noise=0.628862 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000738229 Jy
! Component: 100  -  total flux cleaned = 0.00102731 Jy
! Component: 150  -  total flux cleaned = 0.00112952 Jy
! Component: 200  -  total flux cleaned = 0.00113069 Jy
! Total flux subtracted in 200 components = 0.00113069 Jy
! Clean residual min=-0.002409 max=0.002389 Jy/beam
! Clean residual mean=0.000002 rms=0.000598 Jy/beam
! Combined flux in latest and established models = 0.132585 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 97 components and 0.132585 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070190Jy  sigma=1.150915
! Fit after  self-cal, rms=0.070161Jy  sigma=1.150588
wmodel J0453+0128_S_map.mod
! Writing 97 model components to file: J0453+0128_S_map.mod
wobs   J0453+0128_S_uvs.fits
! Writing UV FITS file: J0453+0128_S_uvs.fits
wwins  J0453+0128_S_map.win
! wwins: Wrote 5 windows to J0453+0128_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 = -9.4961e-05 Jy
! Component: 100  -  total flux cleaned = -5.43719e-05 Jy
! Component: 150  -  total flux cleaned = 0.000103458 Jy
! Component: 200  -  total flux cleaned = 6.61833e-05 Jy
! Component: 250  -  total flux cleaned = -5.37364e-06 Jy
! Component: 300  -  total flux cleaned = -7.31925e-05 Jy
! Component: 350  -  total flux cleaned = -7.25055e-05 Jy
! Component: 400  -  total flux cleaned = -0.000105532 Jy
! Component: 450  -  total flux cleaned = -0.000105064 Jy
! Component: 500  -  total flux cleaned = -0.000137032 Jy
! Component: 550  -  total flux cleaned = -0.000167629 Jy
! Component: 600  -  total flux cleaned = -0.000227956 Jy
! Component: 650  -  total flux cleaned = -0.000286905 Jy
! Component: 700  -  total flux cleaned = -0.000316649 Jy
! Component: 750  -  total flux cleaned = -0.000317322 Jy
! Component: 800  -  total flux cleaned = -0.000457962 Jy
! Component: 850  -  total flux cleaned = -0.000594726 Jy
! Component: 900  -  total flux cleaned = -0.000648289 Jy
! Component: 950  -  total flux cleaned = -0.000807519 Jy
! Component: 1000  -  total flux cleaned = -0.000912052 Jy
! Component: 1050  -  total flux cleaned = -0.00104084 Jy
! Component: 1100  -  total flux cleaned = -0.00111708 Jy
! Component: 1150  -  total flux cleaned = -0.00126761 Jy
! Component: 1200  -  total flux cleaned = -0.00121835 Jy
! Component: 1250  -  total flux cleaned = -0.00124319 Jy
! Component: 1300  -  total flux cleaned = -0.0013391 Jy
! Component: 1350  -  total flux cleaned = -0.00136265 Jy
! Component: 1400  -  total flux cleaned = -0.00145655 Jy
! Component: 1450  -  total flux cleaned = -0.00154925 Jy
! Component: 1500  -  total flux cleaned = -0.00157262 Jy
! Component: 1550  -  total flux cleaned = -0.0016862 Jy
! Component: 1600  -  total flux cleaned = -0.00170847 Jy
! Component: 1650  -  total flux cleaned = -0.00173063 Jy
! Component: 1700  -  total flux cleaned = -0.00170876 Jy
! Component: 1750  -  total flux cleaned = -0.00179595 Jy
! Component: 1800  -  total flux cleaned = -0.00181783 Jy
! Component: 1850  -  total flux cleaned = -0.00186067 Jy
! Component: 1900  -  total flux cleaned = -0.00183955 Jy
! Component: 1950  -  total flux cleaned = -0.00186049 Jy
! Component: 2000  -  total flux cleaned = -0.00183987 Jy
! Component: 2050  -  total flux cleaned = -0.00190145 Jy
! Component: 2100  -  total flux cleaned = -0.00202254 Jy
! Component: 2150  -  total flux cleaned = -0.00198217 Jy
! Component: 2200  -  total flux cleaned = -0.00202181 Jy
! Component: 2250  -  total flux cleaned = -0.00200205 Jy
! Component: 2300  -  total flux cleaned = -0.00202148 Jy
! Component: 2350  -  total flux cleaned = -0.00196373 Jy
! Component: 2400  -  total flux cleaned = -0.00202152 Jy
! Component: 2450  -  total flux cleaned = -0.00198388 Jy
! Component: 2500  -  total flux cleaned = -0.00198373 Jy
! Component: 2550  -  total flux cleaned = -0.00203979 Jy
! Component: 2600  -  total flux cleaned = -0.0019843 Jy
! Component: 2650  -  total flux cleaned = -0.00198432 Jy
! Component: 2700  -  total flux cleaned = -0.00194796 Jy
! Component: 2750  -  total flux cleaned = -0.00198388 Jy
! Component: 2800  -  total flux cleaned = -0.00191256 Jy
! Component: 2850  -  total flux cleaned = -0.0019303 Jy
! Component: 2900  -  total flux cleaned = -0.00189525 Jy
! Component: 2950  -  total flux cleaned = -0.00191274 Jy
! Component: 3000  -  total flux cleaned = -0.00186072 Jy
! Component: 3050  -  total flux cleaned = -0.00180925 Jy
! Component: 3100  -  total flux cleaned = -0.00182631 Jy
! Component: 3150  -  total flux cleaned = -0.00180947 Jy
! Component: 3200  -  total flux cleaned = -0.00174249 Jy
! Component: 3250  -  total flux cleaned = -0.00170938 Jy
! Component: 3300  -  total flux cleaned = -0.00177529 Jy
! Component: 3350  -  total flux cleaned = -0.001726 Jy
! Component: 3400  -  total flux cleaned = -0.00172605 Jy
! Component: 3450  -  total flux cleaned = -0.00172609 Jy
! Component: 3500  -  total flux cleaned = -0.00167827 Jy
! Component: 3550  -  total flux cleaned = -0.00169421 Jy
! Component: 3600  -  total flux cleaned = -0.00167857 Jy
! Component: 3650  -  total flux cleaned = -0.00169437 Jy
! Component: 3700  -  total flux cleaned = -0.00172547 Jy
! Component: 3750  -  total flux cleaned = -0.00175629 Jy
! Component: 3800  -  total flux cleaned = -0.00172551 Jy
! Component: 3850  -  total flux cleaned = -0.00178638 Jy
! Component: 3900  -  total flux cleaned = -0.00175617 Jy
! Component: 3950  -  total flux cleaned = -0.00172632 Jy
! Component: 4000  -  total flux cleaned = -0.00180097 Jy
! Component: 4050  -  total flux cleaned = -0.00180105 Jy
! Total flux subtracted in 4096 components = -0.0018452 Jy
! Clean residual min=-0.001007 max=0.000748 Jy/beam
! Clean residual mean=0.000001 rms=0.000268 Jy/beam
! Combined flux in latest and established models = 0.13074 Jy
keep
! Adding 278 model components to the UV plane model.
! The established model now contains 375 components and 0.13074 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0453+0128_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.013 x 7.327 at -3.075 degrees (North through East)
! Clean map  min=-0.0016814  max=0.1106 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0453+0128_S_map.fits
wmodel /vlbi/uf001/uva//J0453+0128_S_map.mod
! Writing 375 model components to file: /vlbi/uf001/uva//J0453+0128_S_map.mod
wobs   /vlbi/uf001/uva//J0453+0128_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0453+0128_S_uvs.fits
wwins  /vlbi/uf001/uva//J0453+0128_S_map.win
! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0453+0128_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.110601 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000265462 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.720054 0.720054 1.44011 2.88022 5.76043 11.5209 23.0417 46.0835 92.1669
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0007 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.11 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  416.635 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0453+0128_S_dfm.log closed on Sun Jan 13 22:22:37 2019