! Started logfile: /vlbi/uf001/uva//J2039-0317_X_dfm.log on Mon Jan 14 05:35:07 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//J2039-0317_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2039-0317_X_uva.fits
! AN table 1: 57 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.992982 visibilities/baseline/integration-bin.
! Found source: J2039-0317
! 
! 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 30564 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 J2039-0317_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 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.005293Jy  sigma=24.447518
! Fit after  self-cal, rms=0.936116Jy  sigma=22.741941
! 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=0.6732 mas, bmaj=1.696 mas, bpa=-2.544 degrees
! Estimated noise=0.283057 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 = 0.0482999 Jy
! Component: 100  -  total flux cleaned = 0.0646265 Jy
! Total flux subtracted in 100 components = 0.0646265 Jy
! Clean residual min=-0.003031 max=0.006837 Jy/beam
! Clean residual mean=0.000004 rms=0.000701 Jy/beam
! Combined flux in latest and established models = 0.0646266 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.0646266 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=0.058344Jy  sigma=1.353938
! Fit after  self-cal, rms=0.057610Jy  sigma=1.337031
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00770257 Jy
! Component: 100  -  total flux cleaned = 0.0106327 Jy
! Total flux subtracted in 100 components = 0.0106327 Jy
! Clean residual min=-0.002623 max=0.005021 Jy/beam
! Clean residual mean=0.000002 rms=0.000539 Jy/beam
! Combined flux in latest and established models = 0.0752593 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 11 components and 0.0752593 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=0.056455Jy  sigma=1.306714
! Fit after  self-cal, rms=0.056451Jy  sigma=1.306515
! Inverting map 
! Added new window around map position (1, 2.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00440741 Jy
! Component: 100  -  total flux cleaned = 0.00552723 Jy
! Total flux subtracted in 100 components = 0.00552723 Jy
! Clean residual min=-0.002270 max=0.003219 Jy/beam
! Clean residual mean=0.000001 rms=0.000480 Jy/beam
! Combined flux in latest and established models = 0.0807865 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 20 components and 0.0807865 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=0.056064Jy  sigma=1.295755
! Fit after  self-cal, rms=0.056029Jy  sigma=1.294805
! 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=0.845 mas, bmaj=2.009 mas, bpa=-2.267 degrees
! Estimated noise=0.174291 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 (-1.8, -3.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00363024 Jy
! Component: 100  -  total flux cleaned = 0.00586834 Jy
! Component: 150  -  total flux cleaned = 0.00742516 Jy
! Component: 200  -  total flux cleaned = 0.00841965 Jy
! Total flux subtracted in 200 components = 0.00841965 Jy
! Clean residual min=-0.001859 max=0.001819 Jy/beam
! Clean residual mean=0.000001 rms=0.000344 Jy/beam
! Combined flux in latest and established models = 0.0892061 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 39 components and 0.0892062 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=0.055772Jy  sigma=1.287878
! Fit after  self-cal, rms=0.055767Jy  sigma=1.287525
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.845 x 2.009 at -2.267 degrees (North through East)
! Clean map  min=-0.0017539  max=0.062458 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.01     HN        0.91     KP        1.00     
!   LA        0.97     MK        1.00     NL        1.12     OV        0.93     
!   PT        1.00     SC        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.04     HN        0.96     KP        1.02     
!   LA        0.99     MK        1.00     NL        1.11     OV        0.90     
!   PT        1.00     SC        0.94     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.01     HN        0.95     KP        1.01     
!   LA        0.95     MK        1.07     NL        1.07     OV        0.92     
!   PT        1.01     SC        0.97     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.98     HN        0.95     KP        1.01     
!   LA        0.96     MK        1.02     NL        1.08     OV        0.92     
!   PT        0.98     SC        0.96     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.97     HN        0.94     KP        1.00     
!   LA        0.98     MK        0.97     NL        1.08     OV        0.99     
!   PT        0.98     SC        0.95     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.01     HN        0.92     KP        1.04     
!   LA        0.98     MK        1.00     NL        1.12     OV        0.93     
!   PT        1.00     SC        0.98     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.99     HN        0.98     KP        0.97     
!   LA        0.97     MK        1.03     NL        1.05     OV        0.92     
!   PT        1.04     SC        0.97     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.03     HN        0.94     KP        1.01     
!   LA        0.95     MK        0.96     NL        1.07     OV        0.95     
!   PT        1.01     SC        1.00     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.00     HN        0.92     KP        1.02     
!   LA        0.97     MK        1.04     NL        1.12     OV        0.93     
!   PT        1.03     SC        1.01     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.02     HN        0.96     KP        1.03     
!   LA        0.98     MK        1.03     NL        1.08     OV        0.94     
!   PT        1.01     SC        0.97     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.05     HN        0.94     KP        1.05     
!   LA        0.98     MK        0.95     NL        1.03     OV        0.95     
!   PT        0.97     SC        0.95     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.95     HN        1.00     KP        1.01     
!   LA        0.96     MK        1.04     NL        1.14     OV        0.91     
!   PT        1.00     SC        0.95     
! 
! 
! Fit before self-cal, rms=0.055767Jy  sigma=1.287525
! Fit after  self-cal, rms=0.054922Jy  sigma=1.282287
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8406 mas, bmaj=2.012 mas, bpa=-1.922 degrees
! Estimated noise=0.173477 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 (2.8, 5.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000405629 Jy
! Component: 100  -  total flux cleaned = 0.000405851 Jy
! Component: 150  -  total flux cleaned = 0.000546533 Jy
! Component: 200  -  total flux cleaned = 0.000595151 Jy
! Total flux subtracted in 200 components = 0.000595151 Jy
! Clean residual min=-0.001161 max=0.001036 Jy/beam
! Clean residual mean=-0.000001 rms=0.000247 Jy/beam
! Combined flux in latest and established models = 0.0898013 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 58 components and 0.0898013 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=0.054873Jy  sigma=1.281284
! Fit after  self-cal, rms=0.054894Jy  sigma=1.281055
! 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=0.054894Jy  sigma=1.281055
! Fit after  self-cal, rms=0.055130Jy  sigma=1.277194
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8382 mas, bmaj=2.011 mas, bpa=-1.84 degrees
! Estimated noise=0.173949 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 8.40505e-05 Jy
! Component: 100  -  total flux cleaned = 0.00010335 Jy
! Component: 150  -  total flux cleaned = 0.000102948 Jy
! Component: 200  -  total flux cleaned = 0.000136712 Jy
! Total flux subtracted in 200 components = 0.000136712 Jy
! Clean residual min=-0.001098 max=0.000927 Jy/beam
! Clean residual mean=-0.000001 rms=0.000224 Jy/beam
! Combined flux in latest and established models = 0.089938 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 68 components and 0.089938 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=0.055112Jy  sigma=1.276847
! Fit after  self-cal, rms=0.055124Jy  sigma=1.276742
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 = 0.000169976 Jy
! Component: 100  -  total flux cleaned = 0.000199877 Jy
! Component: 150  -  total flux cleaned = 0.000200102 Jy
! Component: 200  -  total flux cleaned = 0.000226615 Jy
! Total flux subtracted in 200 components = 0.000226615 Jy
! Clean residual min=-0.001083 max=0.000922 Jy/beam
! Clean residual mean=-0.000001 rms=0.000222 Jy/beam
! Combined flux in latest and established models = 0.0901646 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 80 components and 0.0901646 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=0.055116Jy  sigma=1.276590
! Fit after  self-cal, rms=0.055116Jy  sigma=1.276581
! 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=0.055116Jy  sigma=1.276581
! Fit after  self-cal, rms=0.055241Jy  sigma=1.276052
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8365 mas, bmaj=2.011 mas, bpa=-1.844 degrees
! Estimated noise=0.173912 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -7.4204e-05 Jy
! Component: 100  -  total flux cleaned = -2.64761e-05 Jy
! Component: 150  -  total flux cleaned = 1.52883e-05 Jy
! Component: 200  -  total flux cleaned = 9.30654e-05 Jy
! Total flux subtracted in 200 components = 9.30654e-05 Jy
! Clean residual min=-0.001012 max=0.000892 Jy/beam
! Clean residual mean=-0.000001 rms=0.000217 Jy/beam
! Combined flux in latest and established models = 0.0902577 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 90 components and 0.0902577 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=0.055232Jy  sigma=1.275883
! Fit after  self-cal, rms=0.055237Jy  sigma=1.275860
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 = 9.74446e-05 Jy
! Component: 100  -  total flux cleaned = 0.000109202 Jy
! Component: 150  -  total flux cleaned = 0.000109587 Jy
! Component: 200  -  total flux cleaned = 0.000131331 Jy
! Total flux subtracted in 200 components = 0.000131331 Jy
! Clean residual min=-0.001007 max=0.000891 Jy/beam
! Clean residual mean=-0.000001 rms=0.000216 Jy/beam
! Combined flux in latest and established models = 0.090389 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 98 components and 0.090389 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=0.055233Jy  sigma=1.275767
! Fit after  self-cal, rms=0.055232Jy  sigma=1.275761
! 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=0.055232Jy  sigma=1.275761
! Fit after  self-cal, rms=0.055228Jy  sigma=1.275723
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.097 mas, bmaj=3.465 mas, bpa=-0.4245 degrees
! Estimated noise=0.226931 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -8.0269e-05 Jy
! Component: 100  -  total flux cleaned = -3.33056e-05 Jy
! Component: 150  -  total flux cleaned = -3.27693e-05 Jy
! Component: 200  -  total flux cleaned = -1.52713e-05 Jy
! Total flux subtracted in 200 components = -1.52713e-05 Jy
! Clean residual min=-0.001044 max=0.000890 Jy/beam
! Clean residual mean=-0.000002 rms=0.000254 Jy/beam
! Combined flux in latest and established models = 0.0903738 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 107 components and 0.0903738 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=0.055226Jy  sigma=1.275690
! Fit after  self-cal, rms=0.055227Jy  sigma=1.275683
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 = -6.95328e-06 Jy
! Component: 100  -  total flux cleaned = 8.27814e-06 Jy
! Component: 150  -  total flux cleaned = 3.01426e-05 Jy
! Component: 200  -  total flux cleaned = 5.09887e-05 Jy
! Total flux subtracted in 200 components = 5.09887e-05 Jy
! Clean residual min=-0.001019 max=0.000900 Jy/beam
! Clean residual mean=-0.000002 rms=0.000252 Jy/beam
! Combined flux in latest and established models = 0.0904248 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 116 components and 0.0904248 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=0.055226Jy  sigma=1.275671
! Fit after  self-cal, rms=0.055226Jy  sigma=1.275668
! 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=0.8355 mas, bmaj=2.011 mas, bpa=-1.849 degrees
! Estimated noise=0.17398 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8355 x 2.011 at -1.849 degrees (North through East)
! Clean map  min=-0.00089168  max=0.061843 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=0.6672 mas, bmaj=1.702 mas, bpa=-2.125 degrees
! Estimated noise=0.282216 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0486976 Jy
! Component: 100  -  total flux cleaned = 0.0653875 Jy
! Component: 150  -  total flux cleaned = 0.0734439 Jy
! Component: 200  -  total flux cleaned = 0.0778557 Jy
! Total flux subtracted in 200 components = 0.0778557 Jy
! Clean residual min=-0.002048 max=0.002289 Jy/beam
! Clean residual mean=0.000001 rms=0.000421 Jy/beam
! Combined flux in latest and established models = 0.0778557 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 14 model components to the UV plane model.
! The established model now contains 14 components and 0.0778557 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8355 mas, bmaj=2.011 mas, bpa=-1.849 degrees
! Estimated noise=0.17398 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 = 0.00367956 Jy
! Component: 100  -  total flux cleaned = 0.00600026 Jy
! Component: 150  -  total flux cleaned = 0.00766433 Jy
! Component: 200  -  total flux cleaned = 0.00888152 Jy
! Total flux subtracted in 200 components = 0.00888152 Jy
! Clean residual min=-0.001217 max=0.000941 Jy/beam
! Clean residual mean=-0.000001 rms=0.000235 Jy/beam
! Combined flux in latest and established models = 0.0867372 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 33 components and 0.0867372 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=2.097 mas, bmaj=3.465 mas, bpa=-0.4245 degrees
! Estimated noise=0.226931 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00117678 Jy
! Component: 100  -  total flux cleaned = 0.00192537 Jy
! Component: 150  -  total flux cleaned = 0.00244532 Jy
! Component: 200  -  total flux cleaned = 0.00279736 Jy
! Total flux subtracted in 200 components = 0.00279736 Jy
! Clean residual min=-0.001065 max=0.000889 Jy/beam
! Clean residual mean=-0.000002 rms=0.000259 Jy/beam
! Combined flux in latest and established models = 0.0895346 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 = 0.000108076 Jy
! Component: 100  -  total flux cleaned = 0.000205408 Jy
! Component: 150  -  total flux cleaned = 0.000293106 Jy
! Component: 200  -  total flux cleaned = 0.000363217 Jy
! Total flux subtracted in 200 components = 0.000363217 Jy
! Clean residual min=-0.001025 max=0.000865 Jy/beam
! Clean residual mean=-0.000002 rms=0.000253 Jy/beam
! Combined flux in latest and established models = 0.0898978 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 68 components and 0.0898978 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8355 mas, bmaj=2.011 mas, bpa=-1.849 degrees
! Estimated noise=0.17398 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000392646 Jy
! Component: 100  -  total flux cleaned = -0.000370738 Jy
! Component: 150  -  total flux cleaned = -0.000331657 Jy
! Component: 200  -  total flux cleaned = -0.00034887 Jy
! Total flux subtracted in 200 components = -0.00034887 Jy
! Clean residual min=-0.000958 max=0.000873 Jy/beam
! Clean residual mean=-0.000001 rms=0.000216 Jy/beam
! Combined flux in latest and established models = 0.0895489 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 93 components and 0.0895489 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=0.055235Jy  sigma=1.275883
! Fit after  self-cal, rms=0.055229Jy  sigma=1.275816
wmodel J2039-0317_X_map.mod
! Writing 93 model components to file: J2039-0317_X_map.mod
wobs   J2039-0317_X_uvs.fits
! Writing UV FITS file: J2039-0317_X_uvs.fits
wwins  J2039-0317_X_map.win
! wwins: Wrote 4 windows to J2039-0317_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 = -0.000288787 Jy
! Component: 100  -  total flux cleaned = -0.000256229 Jy
! Component: 150  -  total flux cleaned = -0.00017725 Jy
! Component: 200  -  total flux cleaned = -0.000146655 Jy
! Component: 250  -  total flux cleaned = -0.000102342 Jy
! Component: 300  -  total flux cleaned = -4.47676e-05 Jy
! Component: 350  -  total flux cleaned = -2.92776e-06 Jy
! Component: 400  -  total flux cleaned = -3.15086e-06 Jy
! Component: 450  -  total flux cleaned = -5.70999e-05 Jy
! Component: 500  -  total flux cleaned = -5.69787e-05 Jy
! Component: 550  -  total flux cleaned = -5.70087e-05 Jy
! Component: 600  -  total flux cleaned = -6.9781e-05 Jy
! Component: 650  -  total flux cleaned = -6.98597e-05 Jy
! Component: 700  -  total flux cleaned = -8.26064e-05 Jy
! Component: 750  -  total flux cleaned = -9.50918e-05 Jy
! Component: 800  -  total flux cleaned = -9.50714e-05 Jy
! Component: 850  -  total flux cleaned = -7.09994e-05 Jy
! Component: 900  -  total flux cleaned = -4.74951e-05 Jy
! Component: 950  -  total flux cleaned = -4.75305e-05 Jy
! Component: 1000  -  total flux cleaned = -4.77638e-05 Jy
! Component: 1050  -  total flux cleaned = -2.49825e-05 Jy
! Component: 1100  -  total flux cleaned = -8.19022e-05 Jy
! Component: 1150  -  total flux cleaned = -8.18453e-05 Jy
! Component: 1200  -  total flux cleaned = -0.000126322 Jy
! Component: 1250  -  total flux cleaned = -0.000115184 Jy
! Component: 1300  -  total flux cleaned = -8.25346e-05 Jy
! Component: 1350  -  total flux cleaned = -0.000104247 Jy
! Component: 1400  -  total flux cleaned = -0.000147416 Jy
! Component: 1450  -  total flux cleaned = -0.000179179 Jy
! Component: 1500  -  total flux cleaned = -0.000115873 Jy
! Component: 1550  -  total flux cleaned = -0.000157712 Jy
! Component: 1600  -  total flux cleaned = -0.000157666 Jy
! Component: 1650  -  total flux cleaned = -0.000137073 Jy
! Component: 1700  -  total flux cleaned = -0.000157411 Jy
! Component: 1750  -  total flux cleaned = -0.000147391 Jy
! Component: 1800  -  total flux cleaned = -0.000137272 Jy
! Component: 1850  -  total flux cleaned = -0.000187276 Jy
! Component: 1900  -  total flux cleaned = -0.000177333 Jy
! Component: 1950  -  total flux cleaned = -0.000187179 Jy
! Component: 2000  -  total flux cleaned = -0.000216598 Jy
! Component: 2050  -  total flux cleaned = -0.000216557 Jy
! Component: 2100  -  total flux cleaned = -0.000226281 Jy
! Component: 2150  -  total flux cleaned = -0.000235813 Jy
! Component: 2200  -  total flux cleaned = -0.000226314 Jy
! Component: 2250  -  total flux cleaned = -0.000254861 Jy
! Component: 2300  -  total flux cleaned = -0.000236106 Jy
! Component: 2350  -  total flux cleaned = -0.000236099 Jy
! Component: 2400  -  total flux cleaned = -0.000245494 Jy
! Component: 2450  -  total flux cleaned = -0.000236254 Jy
! Component: 2500  -  total flux cleaned = -0.000227078 Jy
! Component: 2550  -  total flux cleaned = -0.000227068 Jy
! Component: 2600  -  total flux cleaned = -0.000227081 Jy
! Component: 2650  -  total flux cleaned = -0.000254039 Jy
! Component: 2700  -  total flux cleaned = -0.000236127 Jy
! Component: 2750  -  total flux cleaned = -0.000245096 Jy
! Component: 2800  -  total flux cleaned = -0.000262847 Jy
! Component: 2850  -  total flux cleaned = -0.000254 Jy
! Component: 2900  -  total flux cleaned = -0.000245206 Jy
! Component: 2950  -  total flux cleaned = -0.000219023 Jy
! Component: 3000  -  total flux cleaned = -0.000227696 Jy
! Component: 3050  -  total flux cleaned = -0.000219071 Jy
! Component: 3100  -  total flux cleaned = -0.000219096 Jy
! Component: 3150  -  total flux cleaned = -0.000176454 Jy
! Component: 3200  -  total flux cleaned = -0.000184918 Jy
! Component: 3250  -  total flux cleaned = -0.000167969 Jy
! Component: 3300  -  total flux cleaned = -0.000151258 Jy
! Component: 3350  -  total flux cleaned = -0.000176231 Jy
! Component: 3400  -  total flux cleaned = -0.000201184 Jy
! Component: 3450  -  total flux cleaned = -0.00017635 Jy
! Component: 3500  -  total flux cleaned = -0.000168123 Jy
! Component: 3550  -  total flux cleaned = -0.00015998 Jy
! Component: 3600  -  total flux cleaned = -0.000184362 Jy
! Component: 3650  -  total flux cleaned = -0.000160002 Jy
! Component: 3700  -  total flux cleaned = -0.000160043 Jy
! Component: 3750  -  total flux cleaned = -0.000160016 Jy
! Component: 3800  -  total flux cleaned = -0.000168024 Jy
! Component: 3850  -  total flux cleaned = -0.000183918 Jy
! Component: 3900  -  total flux cleaned = -0.000191827 Jy
! Component: 3950  -  total flux cleaned = -0.00014462 Jy
! Component: 4000  -  total flux cleaned = -0.000129004 Jy
! Component: 4050  -  total flux cleaned = -0.000191346 Jy
! Total flux subtracted in 4096 components = -0.000191376 Jy
! Clean residual min=-0.000469 max=0.000455 Jy/beam
! Clean residual mean=-0.000001 rms=0.000134 Jy/beam
! Combined flux in latest and established models = 0.0893575 Jy
keep
! Adding 309 model components to the UV plane model.
! The established model now contains 402 components and 0.0893575 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2039-0317_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8355 x 2.011 at -1.849 degrees (North through East)
! Clean map  min=-0.00076691  max=0.061309 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2039-0317_X_map.fits
wmodel /vlbi/uf001/uva//J2039-0317_X_map.mod
! Writing 402 model components to file: /vlbi/uf001/uva//J2039-0317_X_map.mod
wobs   /vlbi/uf001/uva//J2039-0317_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2039-0317_X_uvs.fits
wwins  /vlbi/uf001/uva//J2039-0317_X_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2039-0317_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0613091 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000133375 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.652634 0.652634 1.30527 2.61054 5.22107 10.4421 20.8843 41.7686 83.5372
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.061 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  459.675 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2039-0317_X_dfm.log closed on Mon Jan 14 05:35:12 2019