! Started logfile: /vlbi/uf001/uva//J1604+1926_X_dfm.log on Mon Jan 14 03:33:35 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//J1604+1926_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1604+1926_X_uva.fits
! AN table 1: 57 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.828947 visibilities/baseline/integration-bin.
! Found source: J1604+1926
! 
! 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 121 lines of history.
! 
! Reading 15876 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 J1604+1926_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 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 38 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.006623Jy  sigma=23.016881
! Fit after  self-cal, rms=0.920898Jy  sigma=21.026430
! 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=0.6201 mas, bmaj=1.391 mas, bpa=-2.947 degrees
! Estimated noise=0.444278 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 = 0.0593844 Jy
! Component: 100  -  total flux cleaned = 0.0773916 Jy
! Total flux subtracted in 100 components = 0.0773916 Jy
! Clean residual min=-0.005383 max=0.008129 Jy/beam
! Clean residual mean=0.000003 rms=0.001077 Jy/beam
! Combined flux in latest and established models = 0.0773916 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.0773916 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=0.073258Jy  sigma=1.437649
! Fit after  self-cal, rms=0.072843Jy  sigma=1.430510
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00952332 Jy
! Component: 100  -  total flux cleaned = 0.0146619 Jy
! Total flux subtracted in 100 components = 0.0146619 Jy
! Clean residual min=-0.004125 max=0.004607 Jy/beam
! Clean residual mean=0.000001 rms=0.000835 Jy/beam
! Combined flux in latest and established models = 0.0920535 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 9 components and 0.0920535 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=0.071561Jy  sigma=1.390189
! Fit after  self-cal, rms=0.071557Jy  sigma=1.389772
! 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=0.7548 mas, bmaj=1.606 mas, bpa=-1.275 degrees
! Estimated noise=0.254857 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, -5.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00529671 Jy
! Component: 100  -  total flux cleaned = 0.00835797 Jy
! Component: 150  -  total flux cleaned = 0.00993565 Jy
! Component: 200  -  total flux cleaned = 0.0108462 Jy
! Total flux subtracted in 200 components = 0.0108462 Jy
! Clean residual min=-0.003609 max=0.004593 Jy/beam
! Clean residual mean=0.000000 rms=0.000863 Jy/beam
! Combined flux in latest and established models = 0.1029 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 24 components and 0.1029 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=0.071063Jy  sigma=1.378737
! Fit after  self-cal, rms=0.070994Jy  sigma=1.377234
! Inverting map 
! Added new window around map position (1.2, -10.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00414833 Jy
! Component: 100  -  total flux cleaned = 0.00568894 Jy
! Component: 150  -  total flux cleaned = 0.00638057 Jy
! Component: 200  -  total flux cleaned = 0.00684979 Jy
! Total flux subtracted in 200 components = 0.00684979 Jy
! Clean residual min=-0.003195 max=0.003483 Jy/beam
! Clean residual mean=0.000001 rms=0.000762 Jy/beam
! Combined flux in latest and established models = 0.109749 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 40 components and 0.109749 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=0.070652Jy  sigma=1.371676
! Fit after  self-cal, rms=0.070609Jy  sigma=1.370326
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7548 x 1.606 at -1.275 degrees (North through East)
! Clean map  min=-0.0029066  max=0.079924 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     HN        0.93     LA        0.89     MK        0.99     
!   NL        1.11     OV        1.67     PT        0.96     SC        0.96     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     HN        0.91     LA        0.92     MK        0.99     
!   NL        1.08     OV        1.75     PT        0.93     SC        1.05     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     HN        0.91     LA        0.94     MK        1.01     
!   NL        1.12     OV        1.46     PT        0.93     SC        0.98     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        0.99     LA        0.92     MK        0.96     
!   NL        1.10     OV        1.41     PT        0.98     SC        0.97     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     HN        0.99     LA        0.89     MK        1.00     
!   NL        1.16     OV        1.69     PT        0.97     SC        0.97     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     HN        1.00     LA        0.93     MK        1.01     
!   NL        1.11     OV        1.58     PT        1.00     SC        0.95     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     HN        0.92     LA        0.94     MK        1.05     
!   NL        1.16     OV        1.53     PT        0.97     SC        1.01     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     HN        0.95     LA        0.94     MK        1.05     
!   NL        1.08     OV        1.65     PT        0.99     SC        1.03     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     HN        0.94     LA        0.89     MK        1.09     
!   NL        1.17     OV        1.75     PT        1.02     SC        1.00     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     HN        1.06     LA        0.96     MK        0.97     
!   NL        1.22     OV        1.41     PT        0.99     SC        1.00     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     HN        0.93     LA        0.91     MK        0.98     
!   NL        1.16     OV        1.35     PT        1.06     SC        1.00     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     HN        0.93     LA        0.94     MK        1.05     
!   NL        1.15     OV        1.69     PT        0.96     SC        1.05     
! 
! 
! Fit before self-cal, rms=0.070609Jy  sigma=1.370326
! Fit after  self-cal, rms=0.079785Jy  sigma=1.352037
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7537 mas, bmaj=1.603 mas, bpa=-1.245 degrees
! Estimated noise=0.257035 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 = -0.00104825 Jy
! Component: 100  -  total flux cleaned = -0.00115398 Jy
! Component: 150  -  total flux cleaned = -0.00128727 Jy
! Component: 200  -  total flux cleaned = -0.00140481 Jy
! Total flux subtracted in 200 components = -0.00140481 Jy
! Clean residual min=-0.002012 max=0.002123 Jy/beam
! Clean residual mean=0.000002 rms=0.000495 Jy/beam
! Combined flux in latest and established models = 0.108345 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 59 components and 0.108345 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=0.079730Jy  sigma=1.350464
! Fit after  self-cal, rms=0.079916Jy  sigma=1.349787
! 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=0.079916Jy  sigma=1.349787
! Fit after  self-cal, rms=0.080959Jy  sigma=1.341220
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.757 mas, bmaj=1.609 mas, bpa=-1.318 degrees
! Estimated noise=0.256622 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000862592 Jy
! Component: 100  -  total flux cleaned = -0.00109391 Jy
! Component: 150  -  total flux cleaned = -0.0011701 Jy
! Component: 200  -  total flux cleaned = -0.0011247 Jy
! Total flux subtracted in 200 components = -0.0011247 Jy
! Clean residual min=-0.001742 max=0.001725 Jy/beam
! Clean residual mean=0.000000 rms=0.000395 Jy/beam
! Combined flux in latest and established models = 0.10722 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 77 components and 0.10722 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=0.080939Jy  sigma=1.340680
! Fit after  self-cal, rms=0.080979Jy  sigma=1.340347
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 (-46, -8.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0015083 Jy
! Component: 100  -  total flux cleaned = 0.00168652 Jy
! Component: 150  -  total flux cleaned = 0.00179006 Jy
! Component: 200  -  total flux cleaned = 0.00185905 Jy
! Total flux subtracted in 200 components = 0.00185905 Jy
! Clean residual min=-0.001672 max=0.001494 Jy/beam
! Clean residual mean=0.000000 rms=0.000378 Jy/beam
! Combined flux in latest and established models = 0.109079 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 95 components and 0.109079 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=0.080933Jy  sigma=1.339518
! Fit after  self-cal, rms=0.080938Jy  sigma=1.339384
! 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=0.080938Jy  sigma=1.339384
! Fit after  self-cal, rms=0.081244Jy  sigma=1.339169
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.7567 mas, bmaj=1.609 mas, bpa=-1.354 degrees
! Estimated noise=0.255763 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000437758 Jy
! Component: 100  -  total flux cleaned = 0.000614874 Jy
! Component: 150  -  total flux cleaned = 0.000794641 Jy
! Component: 200  -  total flux cleaned = 0.000857568 Jy
! Total flux subtracted in 200 components = 0.000857568 Jy
! Clean residual min=-0.001631 max=0.001506 Jy/beam
! Clean residual mean=0.000000 rms=0.000368 Jy/beam
! Combined flux in latest and established models = 0.109937 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 102 components and 0.109937 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=0.081221Jy  sigma=1.338799
! Fit after  self-cal, rms=0.081240Jy  sigma=1.338754
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 = 0.000164513 Jy
! Component: 100  -  total flux cleaned = 0.00028676 Jy
! Component: 150  -  total flux cleaned = 0.000382221 Jy
! Component: 200  -  total flux cleaned = 0.000436469 Jy
! Total flux subtracted in 200 components = 0.000436469 Jy
! Clean residual min=-0.001634 max=0.001475 Jy/beam
! Clean residual mean=0.000000 rms=0.000365 Jy/beam
! Combined flux in latest and established models = 0.110373 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 107 components and 0.110373 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=0.081227Jy  sigma=1.338568
! Fit after  self-cal, rms=0.081231Jy  sigma=1.338558
! 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=0.081231Jy  sigma=1.338558
! Fit after  self-cal, rms=0.081435Jy  sigma=1.338495
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.74 mas, bmaj=2.573 mas, bpa=3.176 degrees
! Estimated noise=0.363747 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00103751 Jy
! Component: 100  -  total flux cleaned = 0.00131423 Jy
! Component: 150  -  total flux cleaned = 0.00139354 Jy
! Component: 200  -  total flux cleaned = 0.00148825 Jy
! Total flux subtracted in 200 components = 0.00148825 Jy
! Clean residual min=-0.002167 max=0.002158 Jy/beam
! Clean residual mean=-0.000001 rms=0.000557 Jy/beam
! Combined flux in latest and established models = 0.111861 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 116 components and 0.111861 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=0.081423Jy  sigma=1.338746
! Fit after  self-cal, rms=0.081436Jy  sigma=1.338663
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 = 0.000432118 Jy
! Component: 100  -  total flux cleaned = 0.000476323 Jy
! Component: 150  -  total flux cleaned = 0.000559293 Jy
! Component: 200  -  total flux cleaned = 0.000636444 Jy
! Total flux subtracted in 200 components = 0.000636444 Jy
! Clean residual min=-0.002124 max=0.002148 Jy/beam
! Clean residual mean=-0.000001 rms=0.000556 Jy/beam
! Combined flux in latest and established models = 0.112498 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 120 components and 0.112498 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=0.081431Jy  sigma=1.338837
! Fit after  self-cal, rms=0.081435Jy  sigma=1.338809
! 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=0.7566 mas, bmaj=1.61 mas, bpa=-1.386 degrees
! Estimated noise=0.25525 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7566 x 1.61 at -1.386 degrees (North through East)
! Clean map  min=-0.0015325  max=0.080518 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=0.6215 mas, bmaj=1.402 mas, bpa=-3.099 degrees
! Estimated noise=0.444898 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0592761 Jy
! Component: 100  -  total flux cleaned = 0.07817 Jy
! Component: 150  -  total flux cleaned = 0.0873884 Jy
! Component: 200  -  total flux cleaned = 0.0925171 Jy
! Total flux subtracted in 200 components = 0.0925171 Jy
! Clean residual min=-0.003138 max=0.003018 Jy/beam
! Clean residual mean=0.000001 rms=0.000636 Jy/beam
! Combined flux in latest and established models = 0.0925171 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 0.0925171 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.7566 mas, bmaj=1.61 mas, bpa=-1.386 degrees
! Estimated noise=0.25525 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 = 0.00442869 Jy
! Component: 100  -  total flux cleaned = 0.00735447 Jy
! Component: 150  -  total flux cleaned = 0.009538 Jy
! Component: 200  -  total flux cleaned = 0.0111291 Jy
! Total flux subtracted in 200 components = 0.0111291 Jy
! Clean residual min=-0.002303 max=0.002128 Jy/beam
! Clean residual mean=-0.000000 rms=0.000452 Jy/beam
! Combined flux in latest and established models = 0.103646 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 34 components and 0.103646 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=1.74 mas, bmaj=2.573 mas, bpa=3.176 degrees
! Estimated noise=0.363747 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00278724 Jy
! Component: 100  -  total flux cleaned = 0.0042591 Jy
! Component: 150  -  total flux cleaned = 0.00536896 Jy
! Component: 200  -  total flux cleaned = 0.00604594 Jy
! Total flux subtracted in 200 components = 0.00604594 Jy
! Clean residual min=-0.002601 max=0.002505 Jy/beam
! Clean residual mean=-0.000001 rms=0.000646 Jy/beam
! Combined flux in latest and established models = 0.109692 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 = 0.000492262 Jy
! Component: 100  -  total flux cleaned = 0.000923376 Jy
! Component: 150  -  total flux cleaned = 0.00123625 Jy
! Component: 200  -  total flux cleaned = 0.00154735 Jy
! Total flux subtracted in 200 components = 0.00154735 Jy
! Clean residual min=-0.002242 max=0.002257 Jy/beam
! Clean residual mean=-0.000001 rms=0.000582 Jy/beam
! Combined flux in latest and established models = 0.111239 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 68 components and 0.111239 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7566 mas, bmaj=1.61 mas, bpa=-1.386 degrees
! Estimated noise=0.25525 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000205548 Jy
! Component: 100  -  total flux cleaned = -0.000158849 Jy
! Component: 150  -  total flux cleaned = -0.000161526 Jy
! Component: 200  -  total flux cleaned = -0.000126504 Jy
! Total flux subtracted in 200 components = -0.000126504 Jy
! Clean residual min=-0.001743 max=0.001604 Jy/beam
! Clean residual mean=-0.000000 rms=0.000368 Jy/beam
! Combined flux in latest and established models = 0.111113 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 89 components and 0.111113 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=0.081471Jy  sigma=1.339346
! Fit after  self-cal, rms=0.081459Jy  sigma=1.339103
wmodel J1604+1926_X_map.mod
! Writing 89 model components to file: J1604+1926_X_map.mod
wobs   J1604+1926_X_uvs.fits
! Writing UV FITS file: J1604+1926_X_uvs.fits
wwins  J1604+1926_X_map.win
! wwins: Wrote 4 windows to J1604+1926_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 = -0.00027556 Jy
! Component: 100  -  total flux cleaned = -0.000223574 Jy
! Component: 150  -  total flux cleaned = -0.000325867 Jy
! Component: 200  -  total flux cleaned = -0.000522909 Jy
! Component: 250  -  total flux cleaned = -0.000665481 Jy
! Component: 300  -  total flux cleaned = -0.000734906 Jy
! Component: 350  -  total flux cleaned = -0.00091413 Jy
! Component: 400  -  total flux cleaned = -0.00095752 Jy
! Component: 450  -  total flux cleaned = -0.00104279 Jy
! Component: 500  -  total flux cleaned = -0.00106344 Jy
! Component: 550  -  total flux cleaned = -0.00114472 Jy
! Component: 600  -  total flux cleaned = -0.00120401 Jy
! Component: 650  -  total flux cleaned = -0.00124259 Jy
! Component: 700  -  total flux cleaned = -0.00128072 Jy
! Component: 750  -  total flux cleaned = -0.00133665 Jy
! Component: 800  -  total flux cleaned = -0.00133631 Jy
! Component: 850  -  total flux cleaned = -0.00135463 Jy
! Component: 900  -  total flux cleaned = -0.00140853 Jy
! Component: 950  -  total flux cleaned = -0.00146172 Jy
! Component: 1000  -  total flux cleaned = -0.00156599 Jy
! Component: 1050  -  total flux cleaned = -0.00160009 Jy
! Component: 1100  -  total flux cleaned = -0.00168439 Jy
! Component: 1150  -  total flux cleaned = -0.00178411 Jy
! Component: 1200  -  total flux cleaned = -0.00184978 Jy
! Component: 1250  -  total flux cleaned = -0.00194643 Jy
! Component: 1300  -  total flux cleaned = -0.00197839 Jy
! Component: 1350  -  total flux cleaned = -0.00201007 Jy
! Component: 1400  -  total flux cleaned = -0.00201024 Jy
! Component: 1450  -  total flux cleaned = -0.00214875 Jy
! Component: 1500  -  total flux cleaned = -0.0021638 Jy
! Component: 1550  -  total flux cleaned = -0.00214906 Jy
! Component: 1600  -  total flux cleaned = -0.0021792 Jy
! Component: 1650  -  total flux cleaned = -0.00223808 Jy
! Component: 1700  -  total flux cleaned = -0.00226713 Jy
! Component: 1750  -  total flux cleaned = -0.00232436 Jy
! Component: 1800  -  total flux cleaned = -0.00232424 Jy
! Component: 1850  -  total flux cleaned = -0.00233826 Jy
! Component: 1900  -  total flux cleaned = -0.00239389 Jy
! Component: 1950  -  total flux cleaned = -0.00243515 Jy
! Component: 2000  -  total flux cleaned = -0.00246238 Jy
! Component: 2050  -  total flux cleaned = -0.00251619 Jy
! Component: 2100  -  total flux cleaned = -0.00251624 Jy
! Component: 2150  -  total flux cleaned = -0.00255582 Jy
! Component: 2200  -  total flux cleaned = -0.00255597 Jy
! Component: 2250  -  total flux cleaned = -0.00260768 Jy
! Component: 2300  -  total flux cleaned = -0.00265879 Jy
! Component: 2350  -  total flux cleaned = -0.0026586 Jy
! Component: 2400  -  total flux cleaned = -0.00263344 Jy
! Component: 2450  -  total flux cleaned = -0.0026707 Jy
! Component: 2500  -  total flux cleaned = -0.0026091 Jy
! Component: 2550  -  total flux cleaned = -0.00260917 Jy
! Component: 2600  -  total flux cleaned = -0.00260928 Jy
! Component: 2650  -  total flux cleaned = -0.0026334 Jy
! Component: 2700  -  total flux cleaned = -0.00260965 Jy
! Component: 2750  -  total flux cleaned = -0.00264519 Jy
! Component: 2800  -  total flux cleaned = -0.00265704 Jy
! Component: 2850  -  total flux cleaned = -0.00268017 Jy
! Component: 2900  -  total flux cleaned = -0.0026803 Jy
! Component: 2950  -  total flux cleaned = -0.00269184 Jy
! Component: 3000  -  total flux cleaned = -0.00272584 Jy
! Component: 3050  -  total flux cleaned = -0.00275959 Jy
! Component: 3100  -  total flux cleaned = -0.00279294 Jy
! Component: 3150  -  total flux cleaned = -0.00277079 Jy
! Component: 3200  -  total flux cleaned = -0.00283669 Jy
! Component: 3250  -  total flux cleaned = -0.00283663 Jy
! Component: 3300  -  total flux cleaned = -0.00288005 Jy
! Component: 3350  -  total flux cleaned = -0.0028479 Jy
! Component: 3400  -  total flux cleaned = -0.00289038 Jy
! Component: 3450  -  total flux cleaned = -0.00293265 Jy
! Component: 3500  -  total flux cleaned = -0.0029746 Jy
! Component: 3550  -  total flux cleaned = -0.00299532 Jy
! Component: 3600  -  total flux cleaned = -0.00303654 Jy
! Component: 3650  -  total flux cleaned = -0.00302632 Jy
! Component: 3700  -  total flux cleaned = -0.00306703 Jy
! Component: 3750  -  total flux cleaned = -0.00310741 Jy
! Component: 3800  -  total flux cleaned = -0.00313743 Jy
! Component: 3850  -  total flux cleaned = -0.00314748 Jy
! Component: 3900  -  total flux cleaned = -0.00314744 Jy
! Component: 3950  -  total flux cleaned = -0.00321624 Jy
! Component: 4000  -  total flux cleaned = -0.00321625 Jy
! Component: 4050  -  total flux cleaned = -0.00323564 Jy
! Total flux subtracted in 4096 components = -0.00325495 Jy
! Clean residual min=-0.000669 max=0.000590 Jy/beam
! Clean residual mean=0.000000 rms=0.000164 Jy/beam
! Combined flux in latest and established models = 0.107858 Jy
keep
! Adding 292 model components to the UV plane model.
! The established model now contains 381 components and 0.107858 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1604+1926_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7566 x 1.61 at -1.386 degrees (North through East)
! Clean map  min=-0.0016149  max=0.080508 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1604+1926_X_map.fits
wmodel /vlbi/uf001/uva//J1604+1926_X_map.mod
! Writing 381 model components to file: /vlbi/uf001/uva//J1604+1926_X_map.mod
wobs   /vlbi/uf001/uva//J1604+1926_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1604+1926_X_uvs.fits
wwins  /vlbi/uf001/uva//J1604+1926_X_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1604+1926_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0805084 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000163112 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.607806 0.607806 1.21561 2.43122 4.86244 9.72489 19.4498 38.8996 77.7991
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.08 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  493.578 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1604+1926_X_dfm.log closed on Mon Jan 14 03:33:40 2019