! Started logfile: /vlbi/uf001/uva//J0517-0520_X_dfm.log on Sun Jan 13 22:32:53 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//J0517-0520_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0517-0520_X_uva.fits
! AN table 1: 72 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.857407 visibilities/baseline/integration-bin.
! Found source: J0517-0520
! 
! 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 33336 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 J0517-0520_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 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 53 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.012080Jy  sigma=21.342378
! Fit after  self-cal, rms=0.865339Jy  sigma=18.210955
! 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=0.6687 mas, bmaj=1.757 mas, bpa=1.238 degrees
! Estimated noise=0.345562 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 = 0.103964 Jy
! Component: 100  -  total flux cleaned = 0.129767 Jy
! Total flux subtracted in 100 components = 0.129767 Jy
! Clean residual min=-0.004475 max=0.010003 Jy/beam
! Clean residual mean=-0.000004 rms=0.001108 Jy/beam
! Combined flux in latest and established models = 0.129767 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.129767 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=0.066705Jy  sigma=1.311407
! Fit after  self-cal, rms=0.066712Jy  sigma=1.311208
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0100399 Jy
! Component: 100  -  total flux cleaned = 0.0142985 Jy
! Total flux subtracted in 100 components = 0.0142985 Jy
! Clean residual min=-0.004884 max=0.007559 Jy/beam
! Clean residual mean=-0.000004 rms=0.000946 Jy/beam
! Combined flux in latest and established models = 0.144065 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 11 components and 0.144065 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=0.065248Jy  sigma=1.275184
! Fit after  self-cal, rms=0.065254Jy  sigma=1.275034
! Inverting map 
! Added new window around map position (-1.2, -3.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00642825 Jy
! Component: 100  -  total flux cleaned = 0.00968861 Jy
! Total flux subtracted in 100 components = 0.00968861 Jy
! Clean residual min=-0.004559 max=0.004879 Jy/beam
! Clean residual mean=-0.000003 rms=0.000853 Jy/beam
! Combined flux in latest and established models = 0.153754 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 22 components and 0.153754 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=0.064615Jy  sigma=1.259193
! Fit after  self-cal, rms=0.064577Jy  sigma=1.258236
! 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=0.8792 mas, bmaj=2.087 mas, bpa=2.418 degrees
! Estimated noise=0.186445 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 = 0.00260711 Jy
! Component: 100  -  total flux cleaned = 0.00414475 Jy
! Component: 150  -  total flux cleaned = 0.00462055 Jy
! Component: 200  -  total flux cleaned = 0.004766 Jy
! Total flux subtracted in 200 components = 0.004766 Jy
! Clean residual min=-0.003888 max=0.003973 Jy/beam
! Clean residual mean=-0.000001 rms=0.000792 Jy/beam
! Combined flux in latest and established models = 0.15852 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 34 components and 0.15852 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=0.064475Jy  sigma=1.255224
! Fit after  self-cal, rms=0.064471Jy  sigma=1.255102
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8792 x 2.087 at 2.418 degrees (North through East)
! Clean map  min=-0.0034589  max=0.13643 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.97     HN        0.90     KP        1.00     
!   LA        1.05     MK        1.08     NL        1.09     OV        0.96     
!   PT        0.94     SC        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.01     HN        0.89     KP        1.01     
!   LA        1.05     MK        1.03     NL        1.12     OV        0.96     
!   PT        0.93     SC        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.02     HN        0.91     KP        0.98     
!   LA        1.04     MK        1.01     NL        1.06     OV        0.94     
!   PT        0.95     SC        1.00     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        1.02     HN        0.89     KP        1.01     
!   LA        1.06     MK        1.01     NL        1.08     OV        0.97     
!   PT        0.92     SC        0.98     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.01     HN        0.93     KP        1.01     
!   LA        1.03     MK        0.99     NL        1.06     OV        0.94     
!   PT        0.96     SC        1.01     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.02     HN        0.90     KP        0.99     
!   LA        1.06     MK        1.03     NL        1.12     OV        0.95     
!   PT        0.94     SC        0.98     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.02     HN        0.93     KP        1.00     
!   LA        1.02     MK        1.01     NL        1.09     OV        0.94     
!   PT        0.96     SC        0.97     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.02     HN        0.90     KP        1.01     
!   LA        1.03     MK        1.01     NL        1.10     OV        0.95     
!   PT        0.94     SC        0.99     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.01     HN        0.90     KP        0.98     
!   LA        1.04     MK        0.96     NL        1.13     OV        0.93     
!   PT        0.91     SC        0.98     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.99     HN        0.90     KP        0.98     
!   LA        1.03     MK        0.97     NL        1.08     OV        0.94     
!   PT        0.94     SC        0.98     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.02     HN        0.90     KP        1.00     
!   LA        1.03     MK        0.97     NL        1.09     OV        0.94     
!   PT        0.93     SC        0.97     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.00     HN        0.89     KP        0.99     
!   LA        1.02     MK        0.91     NL        1.10     OV        0.94     
!   PT        0.92     SC        0.96     
! 
! 
! Fit before self-cal, rms=0.064471Jy  sigma=1.255102
! Fit after  self-cal, rms=0.062188Jy  sigma=1.232576
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8735 mas, bmaj=2.096 mas, bpa=2.228 degrees
! Estimated noise=0.185368 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 (-16.2, 1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000123497 Jy
! Component: 100  -  total flux cleaned = 0.000114216 Jy
! Component: 150  -  total flux cleaned = -2.62468e-05 Jy
! Component: 200  -  total flux cleaned = -0.000271032 Jy
! Total flux subtracted in 200 components = -0.000271032 Jy
! Clean residual min=-0.002257 max=0.002542 Jy/beam
! Clean residual mean=0.000000 rms=0.000525 Jy/beam
! Combined flux in latest and established models = 0.158249 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 50 components and 0.158249 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=0.062021Jy  sigma=1.229272
! Fit after  self-cal, rms=0.062020Jy  sigma=1.228765
! 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=0.062020Jy  sigma=1.228765
! Fit after  self-cal, rms=0.063556Jy  sigma=1.212630
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8767 mas, bmaj=2.106 mas, bpa=2.478 degrees
! Estimated noise=0.186395 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00139671 Jy
! Component: 100  -  total flux cleaned = -0.00172913 Jy
! Component: 150  -  total flux cleaned = -0.001782 Jy
! Component: 200  -  total flux cleaned = -0.00178177 Jy
! Total flux subtracted in 200 components = -0.00178177 Jy
! Clean residual min=-0.001496 max=0.002089 Jy/beam
! Clean residual mean=0.000000 rms=0.000302 Jy/beam
! Combined flux in latest and established models = 0.156467 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 63 components and 0.156467 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=0.063515Jy  sigma=1.211846
! Fit after  self-cal, rms=0.063558Jy  sigma=1.211695
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 (-4, -12).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00181114 Jy
! Component: 100  -  total flux cleaned = 0.00269973 Jy
! Component: 150  -  total flux cleaned = 0.00284357 Jy
! Component: 200  -  total flux cleaned = 0.00289343 Jy
! Total flux subtracted in 200 components = 0.00289343 Jy
! Clean residual min=-0.001406 max=0.001133 Jy/beam
! Clean residual mean=0.000000 rms=0.000262 Jy/beam
! Combined flux in latest and established models = 0.15936 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 93 components and 0.15936 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=0.063501Jy  sigma=1.210433
! Fit after  self-cal, rms=0.063498Jy  sigma=1.210390
! 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=0.063498Jy  sigma=1.210390
! Fit after  self-cal, rms=0.064134Jy  sigma=1.209950
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8781 mas, bmaj=2.11 mas, bpa=2.536 degrees
! Estimated noise=0.186378 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000182054 Jy
! Component: 100  -  total flux cleaned = -0.000157912 Jy
! Component: 150  -  total flux cleaned = -0.00011475 Jy
! Component: 200  -  total flux cleaned = -5.42095e-05 Jy
! Total flux subtracted in 200 components = -5.42095e-05 Jy
! Clean residual min=-0.001342 max=0.001029 Jy/beam
! Clean residual mean=0.000000 rms=0.000244 Jy/beam
! Combined flux in latest and established models = 0.159306 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 111 components and 0.159306 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=0.064115Jy  sigma=1.209608
! Fit after  self-cal, rms=0.064125Jy  sigma=1.209594
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.36961e-08 Jy
! Component: 100  -  total flux cleaned = 3.75172e-05 Jy
! Component: 150  -  total flux cleaned = 7.36435e-05 Jy
! Component: 200  -  total flux cleaned = 0.000108294 Jy
! Total flux subtracted in 200 components = 0.000108294 Jy
! Clean residual min=-0.001337 max=0.000994 Jy/beam
! Clean residual mean=0.000000 rms=0.000240 Jy/beam
! Combined flux in latest and established models = 0.159414 Jy
! Performing phase self-cal
! Adding 40 model components to the UV plane model.
! The established model now contains 122 components and 0.159414 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=0.064114Jy  sigma=1.209412
! Fit after  self-cal, rms=0.064113Jy  sigma=1.209404
! 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=0.064113Jy  sigma=1.209404
! Fit after  self-cal, rms=0.064162Jy  sigma=1.209374
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.181 mas, bmaj=3.669 mas, bpa=4.047 degrees
! Estimated noise=0.232006 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 6.40091e-05 Jy
! Component: 100  -  total flux cleaned = 2.67391e-05 Jy
! Component: 150  -  total flux cleaned = 2.69289e-05 Jy
! Component: 200  -  total flux cleaned = 1.23731e-05 Jy
! Total flux subtracted in 200 components = 1.23731e-05 Jy
! Clean residual min=-0.001469 max=0.001225 Jy/beam
! Clean residual mean=0.000001 rms=0.000299 Jy/beam
! Combined flux in latest and established models = 0.159427 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 146 components and 0.159427 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=0.064158Jy  sigma=1.209304
! Fit after  self-cal, rms=0.064159Jy  sigma=1.209300
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 = -4.22275e-05 Jy
! Component: 100  -  total flux cleaned = -2.99314e-05 Jy
! Component: 150  -  total flux cleaned = -2.97569e-05 Jy
! Component: 200  -  total flux cleaned = -2.94142e-05 Jy
! Total flux subtracted in 200 components = -2.94142e-05 Jy
! Clean residual min=-0.001429 max=0.001174 Jy/beam
! Clean residual mean=0.000001 rms=0.000293 Jy/beam
! Combined flux in latest and established models = 0.159397 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 154 components and 0.159397 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=0.064157Jy  sigma=1.209274
! Fit after  self-cal, rms=0.064156Jy  sigma=1.209269
! 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=0.8785 mas, bmaj=2.112 mas, bpa=2.551 degrees
! Estimated noise=0.186296 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8785 x 2.112 at 2.551 degrees (North through East)
! Clean map  min=-0.0012229  max=0.13618 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=0.6707 mas, bmaj=1.773 mas, bpa=1.48 degrees
! Estimated noise=0.344942 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.103707 Jy
! Component: 100  -  total flux cleaned = 0.129039 Jy
! Component: 150  -  total flux cleaned = 0.138854 Jy
! Component: 200  -  total flux cleaned = 0.143972 Jy
! Total flux subtracted in 200 components = 0.143972 Jy
! Clean residual min=-0.002160 max=0.002603 Jy/beam
! Clean residual mean=-0.000001 rms=0.000541 Jy/beam
! Combined flux in latest and established models = 0.143972 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 10 model components to the UV plane model.
! The established model now contains 10 components and 0.143972 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8785 mas, bmaj=2.112 mas, bpa=2.551 degrees
! Estimated noise=0.186296 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 = 0.00390714 Jy
! Component: 100  -  total flux cleaned = 0.00641158 Jy
! Component: 150  -  total flux cleaned = 0.00832377 Jy
! Component: 200  -  total flux cleaned = 0.00986141 Jy
! Total flux subtracted in 200 components = 0.00986141 Jy
! Clean residual min=-0.001388 max=0.001428 Jy/beam
! Clean residual mean=0.000000 rms=0.000291 Jy/beam
! Combined flux in latest and established models = 0.153833 Jy
! Adding 44 model components to the UV plane model.
! The established model now contains 47 components and 0.153833 Jy
! Inverting map 
! Added new window around map position (-1.8, -6.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0013942 Jy
! Component: 100  -  total flux cleaned = 0.00222727 Jy
! Component: 150  -  total flux cleaned = 0.00294221 Jy
! Component: 200  -  total flux cleaned = 0.00349722 Jy
! Total flux subtracted in 200 components = 0.00349722 Jy
! Clean residual min=-0.001307 max=0.001094 Jy/beam
! Clean residual mean=0.000000 rms=0.000246 Jy/beam
! Combined flux in latest and established models = 0.15733 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 65 components and 0.15733 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=2.181 mas, bmaj=3.669 mas, bpa=4.047 degrees
! Estimated noise=0.232006 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000849439 Jy
! Component: 100  -  total flux cleaned = 0.0014098 Jy
! Component: 150  -  total flux cleaned = 0.00183491 Jy
! Component: 200  -  total flux cleaned = 0.00206297 Jy
! Total flux subtracted in 200 components = 0.00206297 Jy
! Clean residual min=-0.001362 max=0.000995 Jy/beam
! Clean residual mean=0.000000 rms=0.000286 Jy/beam
! Combined flux in latest and established models = 0.159393 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 = 0.000178971 Jy
! Component: 100  -  total flux cleaned = 0.000290363 Jy
! Component: 150  -  total flux cleaned = 0.000347833 Jy
! Component: 200  -  total flux cleaned = 0.000401187 Jy
! Total flux subtracted in 200 components = 0.000401187 Jy
! Clean residual min=-0.001327 max=0.000992 Jy/beam
! Clean residual mean=0.000000 rms=0.000277 Jy/beam
! Combined flux in latest and established models = 0.159794 Jy
! Adding 39 model components to the UV plane model.
! The established model now contains 101 components and 0.159794 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8785 mas, bmaj=2.112 mas, bpa=2.551 degrees
! Estimated noise=0.186296 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.30707e-05 Jy
! Component: 100  -  total flux cleaned = 5.3255e-05 Jy
! Component: 150  -  total flux cleaned = 7.18923e-05 Jy
! Component: 200  -  total flux cleaned = 8.90461e-05 Jy
! Total flux subtracted in 200 components = 8.90461e-05 Jy
! Clean residual min=-0.001249 max=0.000934 Jy/beam
! Clean residual mean=0.000000 rms=0.000224 Jy/beam
! Combined flux in latest and established models = 0.159884 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 117 components and 0.159883 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=0.064134Jy  sigma=1.209016
! Fit after  self-cal, rms=0.064121Jy  sigma=1.208897
wmodel J0517-0520_X_map.mod
! Writing 117 model components to file: J0517-0520_X_map.mod
wobs   J0517-0520_X_uvs.fits
! Writing UV FITS file: J0517-0520_X_uvs.fits
wwins  J0517-0520_X_map.win
! wwins: Wrote 5 windows to J0517-0520_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 = -0.000383326 Jy
! Component: 100  -  total flux cleaned = -0.000418697 Jy
! Component: 150  -  total flux cleaned = -0.000372099 Jy
! Component: 200  -  total flux cleaned = -0.000326988 Jy
! Component: 250  -  total flux cleaned = -0.000326858 Jy
! Component: 300  -  total flux cleaned = -0.0002983 Jy
! Component: 350  -  total flux cleaned = -0.000298402 Jy
! Component: 400  -  total flux cleaned = -0.000244191 Jy
! Component: 450  -  total flux cleaned = -0.000204373 Jy
! Component: 500  -  total flux cleaned = -0.000165094 Jy
! Component: 550  -  total flux cleaned = -0.000152279 Jy
! Component: 600  -  total flux cleaned = -0.000113814 Jy
! Component: 650  -  total flux cleaned = -6.36695e-05 Jy
! Component: 700  -  total flux cleaned = -2.66377e-05 Jy
! Component: 750  -  total flux cleaned = -3.8724e-05 Jy
! Component: 800  -  total flux cleaned = -2.67166e-05 Jy
! Component: 850  -  total flux cleaned = -1.49127e-05 Jy
! Component: 900  -  total flux cleaned = -4.98674e-05 Jy
! Component: 950  -  total flux cleaned = -1.49806e-05 Jy
! Component: 1000  -  total flux cleaned = -3.58505e-06 Jy
! Component: 1050  -  total flux cleaned = 7.88427e-06 Jy
! Component: 1100  -  total flux cleaned = 1.90988e-05 Jy
! Component: 1150  -  total flux cleaned = 3.04387e-05 Jy
! Component: 1200  -  total flux cleaned = 3.0489e-05 Jy
! Component: 1250  -  total flux cleaned = 5.23532e-05 Jy
! Component: 1300  -  total flux cleaned = 5.24433e-05 Jy
! Component: 1350  -  total flux cleaned = 5.22875e-05 Jy
! Component: 1400  -  total flux cleaned = 3.12261e-05 Jy
! Component: 1450  -  total flux cleaned = 3.12183e-05 Jy
! Component: 1500  -  total flux cleaned = 3.10372e-05 Jy
! Component: 1550  -  total flux cleaned = 1.03111e-05 Jy
! Component: 1600  -  total flux cleaned = 3.06038e-05 Jy
! Component: 1650  -  total flux cleaned = 1.02456e-05 Jy
! Component: 1700  -  total flux cleaned = -9.74876e-06 Jy
! Component: 1750  -  total flux cleaned = 3.98192e-05 Jy
! Component: 1800  -  total flux cleaned = 1.99209e-05 Jy
! Component: 1850  -  total flux cleaned = -1.92445e-05 Jy
! Component: 1900  -  total flux cleaned = 9.91211e-06 Jy
! Component: 1950  -  total flux cleaned = 1.95902e-05 Jy
! Component: 2000  -  total flux cleaned = 4.74655e-07 Jy
! Component: 2050  -  total flux cleaned = 2.90142e-05 Jy
! Component: 2100  -  total flux cleaned = 2.89371e-05 Jy
! Component: 2150  -  total flux cleaned = 1.03994e-05 Jy
! Component: 2200  -  total flux cleaned = 1.96548e-05 Jy
! Component: 2250  -  total flux cleaned = 1.30961e-06 Jy
! Component: 2300  -  total flux cleaned = 1.27613e-06 Jy
! Component: 2350  -  total flux cleaned = 2.85895e-05 Jy
! Component: 2400  -  total flux cleaned = -7.53324e-06 Jy
! Component: 2450  -  total flux cleaned = -7.50059e-06 Jy
! Component: 2500  -  total flux cleaned = 1.35611e-06 Jy
! Component: 2550  -  total flux cleaned = -5.15409e-05 Jy
! Component: 2600  -  total flux cleaned = -4.2661e-05 Jy
! Component: 2650  -  total flux cleaned = -5.13396e-05 Jy
! Component: 2700  -  total flux cleaned = -5.13574e-05 Jy
! Component: 2750  -  total flux cleaned = -6.8574e-05 Jy
! Component: 2800  -  total flux cleaned = -0.000102703 Jy
! Component: 2850  -  total flux cleaned = -8.57254e-05 Jy
! Component: 2900  -  total flux cleaned = -0.000102595 Jy
! Component: 2950  -  total flux cleaned = -0.000144436 Jy
! Component: 3000  -  total flux cleaned = -0.000144443 Jy
! Component: 3050  -  total flux cleaned = -0.000144485 Jy
! Component: 3100  -  total flux cleaned = -0.000185591 Jy
! Component: 3150  -  total flux cleaned = -0.000152865 Jy
! Component: 3200  -  total flux cleaned = -0.000226036 Jy
! Component: 3250  -  total flux cleaned = -0.000234128 Jy
! Component: 3300  -  total flux cleaned = -0.000242136 Jy
! Component: 3350  -  total flux cleaned = -0.000298081 Jy
! Component: 3400  -  total flux cleaned = -0.000282205 Jy
! Component: 3450  -  total flux cleaned = -0.000298093 Jy
! Component: 3500  -  total flux cleaned = -0.000337369 Jy
! Component: 3550  -  total flux cleaned = -0.000368651 Jy
! Component: 3600  -  total flux cleaned = -0.000384136 Jy
! Component: 3650  -  total flux cleaned = -0.000414993 Jy
! Component: 3700  -  total flux cleaned = -0.000430341 Jy
! Component: 3750  -  total flux cleaned = -0.000438032 Jy
! Component: 3800  -  total flux cleaned = -0.000445657 Jy
! Component: 3850  -  total flux cleaned = -0.000468322 Jy
! Component: 3900  -  total flux cleaned = -0.000475933 Jy
! Component: 3950  -  total flux cleaned = -0.00052084 Jy
! Component: 4000  -  total flux cleaned = -0.000505953 Jy
! Component: 4050  -  total flux cleaned = -0.000594875 Jy
! Total flux subtracted in 4096 components = -0.000558091 Jy
! Clean residual min=-0.000499 max=0.000429 Jy/beam
! Clean residual mean=-0.000000 rms=0.000128 Jy/beam
! Combined flux in latest and established models = 0.159325 Jy
keep
! Adding 284 model components to the UV plane model.
! The established model now contains 401 components and 0.159325 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0517-0520_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8785 x 2.112 at 2.551 degrees (North through East)
! Clean map  min=-0.00092005  max=0.13611 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0517-0520_X_map.fits
wmodel /vlbi/uf001/uva//J0517-0520_X_map.mod
! Writing 401 model components to file: /vlbi/uf001/uva//J0517-0520_X_map.mod
wobs   /vlbi/uf001/uva//J0517-0520_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0517-0520_X_uvs.fits
wwins  /vlbi/uf001/uva//J0517-0520_X_map.win
! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0517-0520_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.136112 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000127299 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.280576 0.280576 0.561152 1.1223 2.24461 4.48921 8.97842 17.9568 35.9137 71.8274
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.136 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1069.23 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0517-0520_X_dfm.log closed on Sun Jan 13 22:32:59 2019