! Started logfile: /vlbi/uf001/uva//J1959+6508_X_dfm.log on Mon Jan 14 05:19:07 2019
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.42800
obs     /vlbi/uf001/uva//J1959+6508_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1959+6508_X_uva.fits
! AN table 1: 76 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.973684 visibilities/baseline/integration-bin.
! Found source: J1959+6508
! 
! There are 12 IFs, and a total of 12 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    8.428e+09      3.2e+07          1      3.2e+07
!  02        2     8.46e+09      3.2e+07          1      3.2e+07
!  03        3    8.492e+09      3.2e+07          1      3.2e+07
!  04        4    8.524e+09      3.2e+07          1      3.2e+07
!  05        5    8.588e+09      3.2e+07          1      3.2e+07
!  06        6     8.62e+09      3.2e+07          1      3.2e+07
!  07        7    8.684e+09      3.2e+07          1      3.2e+07
!  08        8    8.716e+09      3.2e+07          1      3.2e+07
!  09        9     8.78e+09      3.2e+07          1      3.2e+07
!  10       10    8.812e+09      3.2e+07          1      3.2e+07
!  11       11    8.844e+09      3.2e+07          1      3.2e+07
!  12       12    8.876e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 134 lines of history.
! 
! Reading 39960 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 12 channels.
! Selecting polarization: RR,  channels: 1..12
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: 5..5
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
! Reading IF 9 channels: 9..9
! Reading IF 10 channels: 10..10
! Reading IF 11 channels: 11..11
! Reading IF 12 channels: 12..12
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.2 
print "taper_size =", taper_size
! taper_size = 70 
![@/opt64/bin/pima_mupet_01.dfm J1959+6508_X]
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 0.200x0.200 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 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.021481Jy  sigma=23.803721
! Fit after  self-cal, rms=0.807579Jy  sigma=18.645327
! 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=0.8108 mas, bmaj=0.8561 mas, bpa=-6.233 degrees
! Estimated noise=0.319977 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 = 0.140858 Jy
! Component: 100  -  total flux cleaned = 0.180317 Jy
! Total flux subtracted in 100 components = 0.180317 Jy
! Clean residual min=-0.006309 max=0.016658 Jy/beam
! Clean residual mean=0.000011 rms=0.001475 Jy/beam
! Combined flux in latest and established models = 0.180317 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.180317 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.080733Jy  sigma=1.714108
! Fit after  self-cal, rms=0.080648Jy  sigma=1.711847
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0188052 Jy
! Component: 100  -  total flux cleaned = 0.0302843 Jy
! Total flux subtracted in 100 components = 0.0302843 Jy
! Clean residual min=-0.005397 max=0.009138 Jy/beam
! Clean residual mean=0.000008 rms=0.001112 Jy/beam
! Combined flux in latest and established models = 0.210601 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 14 components and 0.210601 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.073516Jy  sigma=1.495028
! Fit after  self-cal, rms=0.073478Jy  sigma=1.493993
! Inverting map 
! Added new window around map position (0.8, 2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00915596 Jy
! Component: 100  -  total flux cleaned = 0.0155296 Jy
! Total flux subtracted in 100 components = 0.0155296 Jy
! Clean residual min=-0.004726 max=0.006930 Jy/beam
! Clean residual mean=0.000006 rms=0.001002 Jy/beam
! Combined flux in latest and established models = 0.226131 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 27 components and 0.226131 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.071430Jy  sigma=1.436107
! Fit after  self-cal, rms=0.071367Jy  sigma=1.434329
! 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=1.076 mas, bmaj=1.139 mas, bpa=7.84 degrees
! Estimated noise=0.160453 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 (1, -0.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0109591 Jy
! Component: 100  -  total flux cleaned = 0.0184605 Jy
! Component: 150  -  total flux cleaned = 0.023946 Jy
! Component: 200  -  total flux cleaned = 0.0280912 Jy
! Total flux subtracted in 200 components = 0.0280912 Jy
! Clean residual min=-0.004293 max=0.006645 Jy/beam
! Clean residual mean=0.000010 rms=0.000960 Jy/beam
! Combined flux in latest and established models = 0.254222 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 52 components and 0.254222 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.069263Jy  sigma=1.375719
! Fit after  self-cal, rms=0.069198Jy  sigma=1.373368
! Inverting map 
! Added new window around map position (-1.4, 1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00582452 Jy
! Component: 100  -  total flux cleaned = 0.00976765 Jy
! Component: 150  -  total flux cleaned = 0.0123381 Jy
! Component: 200  -  total flux cleaned = 0.0137696 Jy
! Total flux subtracted in 200 components = 0.0137696 Jy
! Clean residual min=-0.004026 max=0.003737 Jy/beam
! Clean residual mean=0.000006 rms=0.000846 Jy/beam
! Combined flux in latest and established models = 0.267991 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 69 components and 0.267991 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.068532Jy  sigma=1.356481
! Fit after  self-cal, rms=0.068525Jy  sigma=1.356100
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.076 x 1.139 at 7.84 degrees (North through East)
! Clean map  min=-0.0037942  max=0.1866 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.02     HN        0.98     KP        1.05     
!   LA        0.98     MK        1.05     NL        1.10     OV        0.92     
!   PT        0.94     SC        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.04     HN        1.00     KP        1.05     
!   LA        0.98     MK        1.05     NL        1.10     OV        0.91     
!   PT        0.95     SC        0.93     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.03     HN        0.98     KP        1.05     
!   LA        0.99     MK        1.05     NL        1.10     OV        0.92     
!   PT        0.95     SC        0.94     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.03     HN        0.99     KP        1.06     
!   LA        0.99     MK        1.04     NL        1.10     OV        0.92     
!   PT        0.94     SC        0.95     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.01     HN        0.97     KP        1.06     
!   LA        0.98     MK        1.05     NL        1.09     OV        0.91     
!   PT        0.95     SC        0.96     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.03     HN        1.01     KP        1.05     
!   LA        0.96     MK        1.05     NL        1.11     OV        0.92     
!   PT        0.95     SC        0.94     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.01     HN        0.99     KP        1.04     
!   LA        0.97     MK        1.05     NL        1.10     OV        0.91     
!   PT        0.95     SC        0.95     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.04     HN        0.97     KP        1.05     
!   LA        0.99     MK        1.06     NL        1.08     OV        0.92     
!   PT        0.95     SC        0.94     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.04     HN        1.02     KP        1.05     
!   LA        0.99     MK        1.04     NL        1.09     OV        0.91     
!   PT        0.95     SC        0.94     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.04     HN        0.99     KP        1.05     
!   LA        0.99     MK        1.08     NL        1.09     OV        0.91     
!   PT        0.94     SC        0.94     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.03     HN        1.01     KP        1.05     
!   LA        0.97     MK        1.06     NL        1.11     OV        0.92     
!   PT        0.94     SC        0.91     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.04     HN        1.02     KP        1.02     
!   LA        0.97     MK        1.05     NL        1.10     OV        0.92     
!   PT        0.96     SC        0.94     
! 
! 
! Fit before self-cal, rms=0.068525Jy  sigma=1.356100
! Fit after  self-cal, rms=0.067119Jy  sigma=1.304543
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.074 mas, bmaj=1.143 mas, bpa=12.2 degrees
! Estimated noise=0.161404 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 = -0.00183752 Jy
! Component: 100  -  total flux cleaned = -0.00267397 Jy
! Component: 150  -  total flux cleaned = -0.00311433 Jy
! Component: 200  -  total flux cleaned = -0.00350504 Jy
! Total flux subtracted in 200 components = -0.00350504 Jy
! Clean residual min=-0.002376 max=0.002657 Jy/beam
! Clean residual mean=-0.000002 rms=0.000505 Jy/beam
! Combined flux in latest and established models = 0.264486 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 84 components and 0.264486 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.066934Jy  sigma=1.301191
! Fit after  self-cal, rms=0.066959Jy  sigma=1.300862
! Inverting map 
! Added new window around map position (-2.4, 4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00222735 Jy
! Component: 100  -  total flux cleaned = 0.00212012 Jy
! Component: 150  -  total flux cleaned = 0.00190918 Jy
! Component: 200  -  total flux cleaned = 0.00176259 Jy
! Total flux subtracted in 200 components = 0.00176259 Jy
! Clean residual min=-0.002175 max=0.002339 Jy/beam
! Clean residual mean=-0.000003 rms=0.000484 Jy/beam
! Combined flux in latest and established models = 0.266249 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 105 components and 0.266249 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.066808Jy  sigma=1.298183
! Fit after  self-cal, rms=0.066800Jy  sigma=1.298026
! 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.066800Jy  sigma=1.298026
! Fit after  self-cal, rms=0.072531Jy  sigma=1.276742
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.078 mas, bmaj=1.137 mas, bpa=14.1 degrees
! Estimated noise=0.162188 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000813831 Jy
! Component: 100  -  total flux cleaned = -0.00118167 Jy
! Component: 150  -  total flux cleaned = -0.00133505 Jy
! Component: 200  -  total flux cleaned = -0.00147099 Jy
! Total flux subtracted in 200 components = -0.00147099 Jy
! Clean residual min=-0.001533 max=0.001413 Jy/beam
! Clean residual mean=0.000003 rms=0.000318 Jy/beam
! Combined flux in latest and established models = 0.264778 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 120 components and 0.264778 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.072424Jy  sigma=1.274250
! Fit after  self-cal, rms=0.072456Jy  sigma=1.273927
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 = -9.2232e-05 Jy
! Component: 100  -  total flux cleaned = -0.000131848 Jy
! Component: 150  -  total flux cleaned = -0.000129157 Jy
! Component: 200  -  total flux cleaned = -0.000195956 Jy
! Total flux subtracted in 200 components = -0.000195956 Jy
! Clean residual min=-0.001450 max=0.001328 Jy/beam
! Clean residual mean=0.000003 rms=0.000306 Jy/beam
! Combined flux in latest and established models = 0.264582 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 128 components and 0.264582 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.072414Jy  sigma=1.272877
! Fit after  self-cal, rms=0.072408Jy  sigma=1.272799
! 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.072408Jy  sigma=1.272799
! Fit after  self-cal, rms=0.072940Jy  sigma=1.272322
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.076 mas, bmaj=1.134 mas, bpa=14.36 degrees
! Estimated noise=0.162045 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00055439 Jy
! Component: 100  -  total flux cleaned = -0.00103586 Jy
! Component: 150  -  total flux cleaned = -0.00117539 Jy
! Component: 200  -  total flux cleaned = -0.00130189 Jy
! Total flux subtracted in 200 components = -0.00130189 Jy
! Clean residual min=-0.001368 max=0.001293 Jy/beam
! Clean residual mean=0.000003 rms=0.000286 Jy/beam
! Combined flux in latest and established models = 0.26328 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 134 components and 0.26328 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.072895Jy  sigma=1.271330
! Fit after  self-cal, rms=0.072893Jy  sigma=1.271272
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 = -0.000123736 Jy
! Component: 100  -  total flux cleaned = -0.000178717 Jy
! Component: 150  -  total flux cleaned = -0.000257103 Jy
! Component: 200  -  total flux cleaned = -0.000306261 Jy
! Total flux subtracted in 200 components = -0.000306261 Jy
! Clean residual min=-0.001328 max=0.001270 Jy/beam
! Clean residual mean=0.000003 rms=0.000281 Jy/beam
! Combined flux in latest and established models = 0.262974 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 140 components and 0.262974 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.072873Jy  sigma=1.270761
! Fit after  self-cal, rms=0.072870Jy  sigma=1.270736
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.072870Jy  sigma=1.270736
! Fit after  self-cal, rms=0.073162Jy  sigma=1.270491
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.359 mas, bmaj=2.583 mas, bpa=70.8 degrees
! Estimated noise=0.204352 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000336711 Jy
! Component: 100  -  total flux cleaned = -0.000489514 Jy
! Component: 150  -  total flux cleaned = -0.000489292 Jy
! Component: 200  -  total flux cleaned = -0.000508362 Jy
! Total flux subtracted in 200 components = -0.000508362 Jy
! Clean residual min=-0.001400 max=0.001581 Jy/beam
! Clean residual mean=0.000007 rms=0.000400 Jy/beam
! Combined flux in latest and established models = 0.262466 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 155 components and 0.262466 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.073154Jy  sigma=1.270090
! Fit after  self-cal, rms=0.073153Jy  sigma=1.270057
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 = 5.70078e-05 Jy
! Component: 100  -  total flux cleaned = 5.69363e-05 Jy
! Component: 150  -  total flux cleaned = 7.28933e-05 Jy
! Component: 200  -  total flux cleaned = 8.69253e-05 Jy
! Total flux subtracted in 200 components = 8.69253e-05 Jy
! Clean residual min=-0.001369 max=0.001572 Jy/beam
! Clean residual mean=0.000007 rms=0.000394 Jy/beam
! Combined flux in latest and established models = 0.262553 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 163 components and 0.262553 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.073147Jy  sigma=1.269837
! Fit after  self-cal, rms=0.073146Jy  sigma=1.269829
! 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=1.075 mas, bmaj=1.133 mas, bpa=14.68 degrees
! Estimated noise=0.161932 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.075 x 1.133 at 14.68 degrees (North through East)
! Clean map  min=-0.0012106  max=0.18912 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=0.8102 mas, bmaj=0.8492 mas, bpa=-0.8734 degrees
! Estimated noise=0.321497 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.141278 Jy
! Component: 100  -  total flux cleaned = 0.182595 Jy
! Component: 150  -  total flux cleaned = 0.202001 Jy
! Component: 200  -  total flux cleaned = 0.213726 Jy
! Total flux subtracted in 200 components = 0.213726 Jy
! Clean residual min=-0.002886 max=0.006228 Jy/beam
! Clean residual mean=0.000006 rms=0.000721 Jy/beam
! Combined flux in latest and established models = 0.213726 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 19 model components to the UV plane model.
! The established model now contains 19 components and 0.213726 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.075 mas, bmaj=1.133 mas, bpa=14.68 degrees
! Estimated noise=0.161932 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 = 0.0133948 Jy
! Component: 100  -  total flux cleaned = 0.0212459 Jy
! Component: 150  -  total flux cleaned = 0.0266772 Jy
! Component: 200  -  total flux cleaned = 0.0306533 Jy
! Total flux subtracted in 200 components = 0.0306533 Jy
! Clean residual min=-0.001538 max=0.002693 Jy/beam
! Clean residual mean=0.000010 rms=0.000427 Jy/beam
! Combined flux in latest and established models = 0.244379 Jy
! Adding 54 model components to the UV plane model.
! The established model now contains 62 components and 0.244379 Jy
! Inverting map 
! Added new window around map position (-0.8, -1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00316518 Jy
! Component: 100  -  total flux cleaned = 0.00569921 Jy
! Component: 150  -  total flux cleaned = 0.00778376 Jy
! Component: 200  -  total flux cleaned = 0.00952041 Jy
! Total flux subtracted in 200 components = 0.00952041 Jy
! Clean residual min=-0.001213 max=0.001589 Jy/beam
! Clean residual mean=0.000006 rms=0.000306 Jy/beam
! Combined flux in latest and established models = 0.2539 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 99 components and 0.2539 Jy
! Inverting map 
! Added new window around map position (-0.2, 3.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00163199 Jy
! Component: 100  -  total flux cleaned = 0.00291669 Jy
! Component: 150  -  total flux cleaned = 0.00401797 Jy
! Component: 200  -  total flux cleaned = 0.00496928 Jy
! Total flux subtracted in 200 components = 0.00496928 Jy
! Clean residual min=-0.001146 max=0.001248 Jy/beam
! Clean residual mean=0.000004 rms=0.000268 Jy/beam
! Combined flux in latest and established models = 0.258869 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 117 components and 0.258869 Jy
! Inverting map 
! Added new window around map position (-45, 21.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00114746 Jy
! Component: 100  -  total flux cleaned = 0.00192159 Jy
! Component: 150  -  total flux cleaned = 0.00246745 Jy
! Component: 200  -  total flux cleaned = 0.0029098 Jy
! Total flux subtracted in 200 components = 0.0029098 Jy
! Clean residual min=-0.001112 max=0.001178 Jy/beam
! Clean residual mean=0.000004 rms=0.000252 Jy/beam
! Combined flux in latest and established models = 0.261779 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 139 components and 0.261779 Jy
! Inverting map 
! Added new window around map position (4.8, 7.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00114814 Jy
! Component: 100  -  total flux cleaned = 0.00177761 Jy
! Component: 150  -  total flux cleaned = 0.00214229 Jy
! Component: 200  -  total flux cleaned = 0.00243661 Jy
! Total flux subtracted in 200 components = 0.00243661 Jy
! Clean residual min=-0.001123 max=0.001101 Jy/beam
! Clean residual mean=0.000002 rms=0.000241 Jy/beam
! Combined flux in latest and established models = 0.264215 Jy
! Adding 39 model components to the UV plane model.
! The established model now contains 157 components and 0.264215 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.359 mas, bmaj=2.583 mas, bpa=70.8 degrees
! Estimated noise=0.204352 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000755611 Jy
! Component: 100  -  total flux cleaned = 0.00130708 Jy
! Component: 150  -  total flux cleaned = 0.00161264 Jy
! Component: 200  -  total flux cleaned = 0.00189198 Jy
! Total flux subtracted in 200 components = 0.00189198 Jy
! Clean residual min=-0.001216 max=0.001475 Jy/beam
! Clean residual mean=0.000004 rms=0.000334 Jy/beam
! Combined flux in latest and established models = 0.266107 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)
! Added new window around map position (36.2, 5.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00114968 Jy
! Component: 100  -  total flux cleaned = 0.00149549 Jy
! Component: 150  -  total flux cleaned = 0.00185152 Jy
! Component: 200  -  total flux cleaned = 0.00212352 Jy
! Total flux subtracted in 200 components = 0.00212352 Jy
! Clean residual min=-0.001084 max=0.001064 Jy/beam
! Clean residual mean=0.000004 rms=0.000304 Jy/beam
! Combined flux in latest and established models = 0.268231 Jy
! Adding 66 model components to the UV plane model.
! The established model now contains 216 components and 0.268231 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.075 mas, bmaj=1.133 mas, bpa=14.68 degrees
! Estimated noise=0.161932 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00016762 Jy
! Component: 100  -  total flux cleaned = 0.000189553 Jy
! Component: 150  -  total flux cleaned = 0.000229959 Jy
! Component: 200  -  total flux cleaned = 0.000305462 Jy
! Total flux subtracted in 200 components = 0.000305462 Jy
! Clean residual min=-0.001010 max=0.000910 Jy/beam
! Clean residual mean=0.000002 rms=0.000222 Jy/beam
! Combined flux in latest and established models = 0.268536 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 237 components and 0.268536 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.073049Jy  sigma=1.267048
! Fit after  self-cal, rms=0.073037Jy  sigma=1.266797
wmodel J1959+6508_X_map.mod
! Writing 237 model components to file: J1959+6508_X_map.mod
wobs   J1959+6508_X_uvs.fits
! Writing UV FITS file: J1959+6508_X_uvs.fits
wwins  J1959+6508_X_map.win
! wwins: Wrote 10 windows to J1959+6508_X_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 = -0.000298896 Jy
! Component: 100  -  total flux cleaned = -0.000415417 Jy
! Component: 150  -  total flux cleaned = -0.000415088 Jy
! Component: 200  -  total flux cleaned = -0.000430678 Jy
! Component: 250  -  total flux cleaned = -0.000535148 Jy
! Component: 300  -  total flux cleaned = -0.000637267 Jy
! Component: 350  -  total flux cleaned = -0.000723009 Jy
! Component: 400  -  total flux cleaned = -0.000764939 Jy
! Component: 450  -  total flux cleaned = -0.000806377 Jy
! Component: 500  -  total flux cleaned = -0.000806537 Jy
! Component: 550  -  total flux cleaned = -0.000820353 Jy
! Component: 600  -  total flux cleaned = -0.00087354 Jy
! Component: 650  -  total flux cleaned = -0.000925943 Jy
! Component: 700  -  total flux cleaned = -0.000951871 Jy
! Component: 750  -  total flux cleaned = -0.000951855 Jy
! Component: 800  -  total flux cleaned = -0.000964498 Jy
! Component: 850  -  total flux cleaned = -0.000964595 Jy
! Component: 900  -  total flux cleaned = -0.000989301 Jy
! Component: 950  -  total flux cleaned = -0.00103822 Jy
! Component: 1000  -  total flux cleaned = -0.000989523 Jy
! Component: 1050  -  total flux cleaned = -0.00102582 Jy
! Component: 1100  -  total flux cleaned = -0.00103771 Jy
! Component: 1150  -  total flux cleaned = -0.00101397 Jy
! Component: 1200  -  total flux cleaned = -0.00100226 Jy
! Component: 1250  -  total flux cleaned = -0.00102562 Jy
! Component: 1300  -  total flux cleaned = -0.00101423 Jy
! Component: 1350  -  total flux cleaned = -0.00106018 Jy
! Component: 1400  -  total flux cleaned = -0.00102601 Jy
! Component: 1450  -  total flux cleaned = -0.00108235 Jy
! Component: 1500  -  total flux cleaned = -0.00103758 Jy
! Component: 1550  -  total flux cleaned = -0.00101542 Jy
! Component: 1600  -  total flux cleaned = -0.00101547 Jy
! Component: 1650  -  total flux cleaned = -0.000993682 Jy
! Component: 1700  -  total flux cleaned = -0.000961145 Jy
! Component: 1750  -  total flux cleaned = -0.000939465 Jy
! Component: 1800  -  total flux cleaned = -0.00090725 Jy
! Component: 1850  -  total flux cleaned = -0.000896553 Jy
! Component: 1900  -  total flux cleaned = -0.000843463 Jy
! Component: 1950  -  total flux cleaned = -0.000896193 Jy
! Component: 2000  -  total flux cleaned = -0.000812323 Jy
! Component: 2050  -  total flux cleaned = -0.00080194 Jy
! Component: 2100  -  total flux cleaned = -0.000770908 Jy
! Component: 2150  -  total flux cleaned = -0.000729958 Jy
! Component: 2200  -  total flux cleaned = -0.000719767 Jy
! Component: 2250  -  total flux cleaned = -0.000689311 Jy
! Component: 2300  -  total flux cleaned = -0.000648927 Jy
! Component: 2350  -  total flux cleaned = -0.000638934 Jy
! Component: 2400  -  total flux cleaned = -0.000608915 Jy
! Component: 2450  -  total flux cleaned = -0.000579225 Jy
! Component: 2500  -  total flux cleaned = -0.000519967 Jy
! Component: 2550  -  total flux cleaned = -0.000519906 Jy
! Component: 2600  -  total flux cleaned = -0.000480834 Jy
! Component: 2650  -  total flux cleaned = -0.000422443 Jy
! Component: 2700  -  total flux cleaned = -0.000412772 Jy
! Component: 2750  -  total flux cleaned = -0.000393539 Jy
! Component: 2800  -  total flux cleaned = -0.000412683 Jy
! Component: 2850  -  total flux cleaned = -0.000327023 Jy
! Component: 2900  -  total flux cleaned = -0.000327038 Jy
! Component: 2950  -  total flux cleaned = -0.000289343 Jy
! Component: 3000  -  total flux cleaned = -0.000279934 Jy
! Component: 3050  -  total flux cleaned = -0.000251952 Jy
! Component: 3100  -  total flux cleaned = -0.000242655 Jy
! Component: 3150  -  total flux cleaned = -0.000242625 Jy
! Component: 3200  -  total flux cleaned = -0.000196633 Jy
! Component: 3250  -  total flux cleaned = -0.000159941 Jy
! Component: 3300  -  total flux cleaned = -0.000132568 Jy
! Component: 3350  -  total flux cleaned = -0.000132632 Jy
! Component: 3400  -  total flux cleaned = -0.000114617 Jy
! Component: 3450  -  total flux cleaned = -0.000114619 Jy
! Component: 3500  -  total flux cleaned = -0.00010566 Jy
! Component: 3550  -  total flux cleaned = -7.89583e-05 Jy
! Component: 3600  -  total flux cleaned = -0.000123352 Jy
! Component: 3650  -  total flux cleaned = -9.68709e-05 Jy
! Component: 3700  -  total flux cleaned = -7.93419e-05 Jy
! Component: 3750  -  total flux cleaned = -8.81465e-05 Jy
! Component: 3800  -  total flux cleaned = -0.000114413 Jy
! Component: 3850  -  total flux cleaned = -0.000105734 Jy
! Component: 3900  -  total flux cleaned = -7.10821e-05 Jy
! Component: 3950  -  total flux cleaned = -6.24768e-05 Jy
! Component: 4000  -  total flux cleaned = -5.38687e-05 Jy
! Component: 4050  -  total flux cleaned = -9.66673e-05 Jy
! Total flux subtracted in 4096 components = -7.96233e-05 Jy
! Clean residual min=-0.000492 max=0.000602 Jy/beam
! Clean residual mean=0.000001 rms=0.000145 Jy/beam
! Combined flux in latest and established models = 0.268457 Jy
keep
! Adding 335 model components to the UV plane model.
! The established model now contains 572 components and 0.268457 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1959+6508_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.075 x 1.133 at 14.68 degrees (North through East)
! Clean map  min=-0.00069947  max=0.19062 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1959+6508_X_map.fits
wmodel /vlbi/uf001/uva//J1959+6508_X_map.mod
! Writing 572 model components to file: /vlbi/uf001/uva//J1959+6508_X_map.mod
wobs   /vlbi/uf001/uva//J1959+6508_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1959+6508_X_uvs.fits
wwins  /vlbi/uf001/uva//J1959+6508_X_map.win
! wwins: Wrote 11 windows to /vlbi/uf001/uva//J1959+6508_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.190618 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000144912 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.228067 0.228067 0.456134 0.912268 1.82454 3.64907 7.29815 14.5963 29.1926 58.3852
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.19 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1315.4 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1959+6508_X_dfm.log closed on Mon Jan 14 05:19:14 2019