! Started logfile: /vlbi/uf001/uva//J1421-0643_X_dfm.log on Mon Jan 14 02:51:42 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//J1421-0643_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1421-0643_X_uva.fits
! AN table 1: 72 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.841821 visibilities/baseline/integration-bin.
! Found source: J1421-0643
! 
! 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 26184 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 J1421-0643_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 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.005017Jy  sigma=22.050699
! Fit after  self-cal, rms=0.924065Jy  sigma=20.253788
! 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=0.6571 mas, bmaj=1.734 mas, bpa=3.565 degrees
! Estimated noise=0.348665 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 = 0.052868 Jy
! Component: 100  -  total flux cleaned = 0.0695363 Jy
! Total flux subtracted in 100 components = 0.0695363 Jy
! Clean residual min=-0.005895 max=0.017130 Jy/beam
! Clean residual mean=0.000003 rms=0.001647 Jy/beam
! Combined flux in latest and established models = 0.0695363 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.0695363 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=0.071383Jy  sigma=1.517603
! Fit after  self-cal, rms=0.070942Jy  sigma=1.507352
! Inverting map 
! Added new window around map position (2, 1.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0153671 Jy
! Component: 100  -  total flux cleaned = 0.0240237 Jy
! Total flux subtracted in 100 components = 0.0240237 Jy
! Clean residual min=-0.004770 max=0.012666 Jy/beam
! Clean residual mean=0.000002 rms=0.001306 Jy/beam
! Combined flux in latest and established models = 0.09356 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 16 components and 0.09356 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=0.065327Jy  sigma=1.381135
! Fit after  self-cal, rms=0.064911Jy  sigma=1.371737
! Inverting map 
! Added new window around map position (1.2, 0.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0114908 Jy
! Component: 100  -  total flux cleaned = 0.0173749 Jy
! Total flux subtracted in 100 components = 0.0173749 Jy
! Clean residual min=-0.004065 max=0.008328 Jy/beam
! Clean residual mean=0.000001 rms=0.001017 Jy/beam
! Combined flux in latest and established models = 0.110935 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 26 components and 0.110935 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=0.061864Jy  sigma=1.303664
! Fit after  self-cal, rms=0.061623Jy  sigma=1.298287
! Inverting map 
! Added new window around map position (5, 3).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00783772 Jy
! Component: 100  -  total flux cleaned = 0.0126405 Jy
! Total flux subtracted in 100 components = 0.0126405 Jy
! Clean residual min=-0.003363 max=0.005616 Jy/beam
! Clean residual mean=0.000001 rms=0.000836 Jy/beam
! Combined flux in latest and established models = 0.123575 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 36 components and 0.123575 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=0.060083Jy  sigma=1.263431
! Fit after  self-cal, rms=0.060010Jy  sigma=1.261694
! Inverting map 
! Added new window around map position (3.8, 2.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00552769 Jy
! Component: 100  -  total flux cleaned = 0.00951154 Jy
! Total flux subtracted in 100 components = 0.00951154 Jy
! Clean residual min=-0.002991 max=0.003608 Jy/beam
! Clean residual mean=0.000001 rms=0.000732 Jy/beam
! Combined flux in latest and established models = 0.133087 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 43 components and 0.133087 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=0.059095Jy  sigma=1.240957
! Fit after  self-cal, rms=0.059042Jy  sigma=1.239810
! 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=0.8296 mas, bmaj=1.997 mas, bpa=3.328 degrees
! Estimated noise=0.201375 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 = 0.00646917 Jy
! Component: 100  -  total flux cleaned = 0.0109158 Jy
! Component: 150  -  total flux cleaned = 0.0142126 Jy
! Component: 200  -  total flux cleaned = 0.0167105 Jy
! Total flux subtracted in 200 components = 0.0167105 Jy
! Clean residual min=-0.002791 max=0.003689 Jy/beam
! Clean residual mean=0.000001 rms=0.000716 Jy/beam
! Combined flux in latest and established models = 0.149798 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 59 components and 0.149798 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=0.058125Jy  sigma=1.219712
! Fit after  self-cal, rms=0.058027Jy  sigma=1.217603
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8296 x 1.997 at 3.328 degrees (North through East)
! Clean map  min=-0.0026841  max=0.072694 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.99     HN        0.97     KP        0.93     
!   LA        0.96     MK        1.08     NL        1.17     OV        0.94     
!   SC        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.99     HN        0.97     KP        0.88     
!   LA        0.98     MK        1.03     NL        1.18     OV        0.97     
!   SC        0.93     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.00     HN        0.97     KP        0.91     
!   LA        0.93     MK        1.03     NL        1.24     OV        1.00     
!   SC        0.97     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.97     HN        0.96     KP        0.91     
!   LA        0.92     MK        1.03     NL        1.21     OV        1.01     
!   SC        0.97     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.99     HN        0.99     KP        0.93     
!   LA        0.97     MK        1.04     NL        1.19     OV        0.97     
!   SC        0.92     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.01     HN        1.00     KP        0.89     
!   LA        0.95     MK        1.01     NL        1.16     OV        0.97     
!   SC        0.92     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.04     HN        0.99     KP        0.89     
!   LA        0.97     MK        0.98     NL        1.16     OV        0.98     
!   SC        0.97     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.01     HN        0.94     KP        0.92     
!   LA        0.94     MK        0.99     NL        1.21     OV        0.96     
!   SC        0.91     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.02     HN        0.94     KP        0.89     
!   LA        0.97     MK        0.97     NL        1.13     OV        0.93     
!   SC        0.98     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.02     HN        0.97     KP        0.94     
!   LA        0.94     MK        1.02     NL        1.22     OV        0.97     
!   SC        0.93     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.99     HN        0.91     KP        0.92     
!   LA        0.96     MK        0.99     NL        1.17     OV        1.00     
!   SC        0.96     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.94     HN        1.02     KP        0.93     
!   LA        0.95     MK        0.97     NL        1.14     OV        0.98     
!   SC        0.94     
! 
! 
! Fit before self-cal, rms=0.058027Jy  sigma=1.217603
! Fit after  self-cal, rms=0.055837Jy  sigma=1.204825
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8249 mas, bmaj=2.005 mas, bpa=3.799 degrees
! Estimated noise=0.197608 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 = 0.00240179 Jy
! Component: 100  -  total flux cleaned = 0.00367023 Jy
! Component: 150  -  total flux cleaned = 0.00424797 Jy
! Component: 200  -  total flux cleaned = 0.0044235 Jy
! Total flux subtracted in 200 components = 0.0044235 Jy
! Clean residual min=-0.001354 max=0.001465 Jy/beam
! Clean residual mean=0.000000 rms=0.000343 Jy/beam
! Combined flux in latest and established models = 0.154221 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 81 components and 0.154221 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=0.055722Jy  sigma=1.201927
! Fit after  self-cal, rms=0.055727Jy  sigma=1.201263
! 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=0.055727Jy  sigma=1.201263
! Fit after  self-cal, rms=0.055704Jy  sigma=1.198874
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8228 mas, bmaj=2.004 mas, bpa=3.911 degrees
! Estimated noise=0.197456 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000931683 Jy
! Component: 100  -  total flux cleaned = 0.00130317 Jy
! Component: 150  -  total flux cleaned = 0.00156878 Jy
! Component: 200  -  total flux cleaned = 0.00176124 Jy
! Total flux subtracted in 200 components = 0.00176124 Jy
! Clean residual min=-0.001169 max=0.001159 Jy/beam
! Clean residual mean=0.000000 rms=0.000278 Jy/beam
! Combined flux in latest and established models = 0.155982 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 91 components and 0.155982 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=0.055671Jy  sigma=1.198078
! Fit after  self-cal, rms=0.055670Jy  sigma=1.197798
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 = 0.000247952 Jy
! Component: 100  -  total flux cleaned = 0.00046052 Jy
! Component: 150  -  total flux cleaned = 0.000616417 Jy
! Component: 200  -  total flux cleaned = 0.000675693 Jy
! Total flux subtracted in 200 components = 0.000675693 Jy
! Clean residual min=-0.001154 max=0.001093 Jy/beam
! Clean residual mean=0.000000 rms=0.000267 Jy/beam
! Combined flux in latest and established models = 0.156658 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 98 components and 0.156658 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=0.055657Jy  sigma=1.197508
! Fit after  self-cal, rms=0.055654Jy  sigma=1.197455
! 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=0.055654Jy  sigma=1.197455
! Fit after  self-cal, rms=0.055722Jy  sigma=1.195947
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.822 mas, bmaj=2.004 mas, bpa=3.95 degrees
! Estimated noise=0.19723 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000395491 Jy
! Component: 100  -  total flux cleaned = 0.000542347 Jy
! Component: 150  -  total flux cleaned = 0.000602649 Jy
! Component: 200  -  total flux cleaned = 0.000616508 Jy
! Total flux subtracted in 200 components = 0.000616508 Jy
! Clean residual min=-0.001108 max=0.001016 Jy/beam
! Clean residual mean=0.000000 rms=0.000251 Jy/beam
! Combined flux in latest and established models = 0.157274 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 101 components and 0.157274 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=0.055712Jy  sigma=1.195728
! Fit after  self-cal, rms=0.055719Jy  sigma=1.195650
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 = 0.000134007 Jy
! Component: 100  -  total flux cleaned = 0.000189066 Jy
! Component: 150  -  total flux cleaned = 0.000238065 Jy
! Component: 200  -  total flux cleaned = 0.000271274 Jy
! Total flux subtracted in 200 components = 0.000271274 Jy
! Clean residual min=-0.001102 max=0.000982 Jy/beam
! Clean residual mean=0.000000 rms=0.000248 Jy/beam
! Combined flux in latest and established models = 0.157546 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 102 components and 0.157546 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=0.055713Jy  sigma=1.195525
! Fit after  self-cal, rms=0.055712Jy  sigma=1.195510
! 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=0.055712Jy  sigma=1.195510
! Fit after  self-cal, rms=0.055699Jy  sigma=1.195482
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.011 mas, bmaj=3.444 mas, bpa=9.474 degrees
! Estimated noise=0.261011 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000694833 Jy
! Component: 100  -  total flux cleaned = 0.0010962 Jy
! Component: 150  -  total flux cleaned = 0.00114396 Jy
! Component: 200  -  total flux cleaned = 0.00117454 Jy
! Total flux subtracted in 200 components = 0.00117454 Jy
! Clean residual min=-0.001207 max=0.001346 Jy/beam
! Clean residual mean=0.000001 rms=0.000322 Jy/beam
! Combined flux in latest and established models = 0.15872 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 111 components and 0.15872 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=0.055697Jy  sigma=1.195440
! Fit after  self-cal, rms=0.055698Jy  sigma=1.195414
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 = 8.94476e-05 Jy
! Component: 100  -  total flux cleaned = 0.00014275 Jy
! Component: 150  -  total flux cleaned = 0.000169625 Jy
! Component: 200  -  total flux cleaned = 0.0001777 Jy
! Total flux subtracted in 200 components = 0.0001777 Jy
! Clean residual min=-0.001175 max=0.001298 Jy/beam
! Clean residual mean=0.000001 rms=0.000318 Jy/beam
! Combined flux in latest and established models = 0.158898 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 116 components and 0.158898 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=0.055698Jy  sigma=1.195418
! Fit after  self-cal, rms=0.055698Jy  sigma=1.195401
! 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=0.8217 mas, bmaj=2.004 mas, bpa=3.983 degrees
! Estimated noise=0.197101 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8217 x 2.004 at 3.983 degrees (North through East)
! Clean map  min=-0.00091837  max=0.07063 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=0.6509 mas, bmaj=1.744 mas, bpa=4.186 degrees
! Estimated noise=0.339882 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0517114 Jy
! Component: 100  -  total flux cleaned = 0.074155 Jy
! Component: 150  -  total flux cleaned = 0.0890595 Jy
! Component: 200  -  total flux cleaned = 0.099986 Jy
! Total flux subtracted in 200 components = 0.099986 Jy
! Clean residual min=-0.003883 max=0.006443 Jy/beam
! Clean residual mean=0.000001 rms=0.001033 Jy/beam
! Combined flux in latest and established models = 0.099986 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 17 model components to the UV plane model.
! The established model now contains 17 components and 0.099986 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8217 mas, bmaj=2.004 mas, bpa=3.983 degrees
! Estimated noise=0.197101 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 = 0.0143878 Jy
! Component: 100  -  total flux cleaned = 0.0246744 Jy
! Component: 150  -  total flux cleaned = 0.0322941 Jy
! Component: 200  -  total flux cleaned = 0.0380257 Jy
! Total flux subtracted in 200 components = 0.0380257 Jy
! Clean residual min=-0.002355 max=0.003769 Jy/beam
! Clean residual mean=0.000000 rms=0.000645 Jy/beam
! Combined flux in latest and established models = 0.138012 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 37 components and 0.138012 Jy
! Inverting map 
! Added new window around map position (3, 2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0044224 Jy
! Component: 100  -  total flux cleaned = 0.0077586 Jy
! Component: 150  -  total flux cleaned = 0.0103552 Jy
! Component: 200  -  total flux cleaned = 0.0124003 Jy
! Total flux subtracted in 200 components = 0.0124003 Jy
! Clean residual min=-0.001494 max=0.001509 Jy/beam
! Clean residual mean=0.000000 rms=0.000340 Jy/beam
! Combined flux in latest and established models = 0.150412 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 69 components and 0.150412 Jy
! Inverting map 
! Added new window around map position (5, 21.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00168788 Jy
! Component: 100  -  total flux cleaned = 0.0030177 Jy
! Component: 150  -  total flux cleaned = 0.00410584 Jy
! Component: 200  -  total flux cleaned = 0.00486732 Jy
! Total flux subtracted in 200 components = 0.00486732 Jy
! Clean residual min=-0.001198 max=0.001130 Jy/beam
! Clean residual mean=0.000000 rms=0.000263 Jy/beam
! Combined flux in latest and established models = 0.155279 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 93 components and 0.155279 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=2.011 mas, bmaj=3.444 mas, bpa=9.474 degrees
! Estimated noise=0.261011 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0012801 Jy
! Component: 100  -  total flux cleaned = 0.0020101 Jy
! Component: 150  -  total flux cleaned = 0.00222205 Jy
! Component: 200  -  total flux cleaned = 0.00239699 Jy
! Total flux subtracted in 200 components = 0.00239699 Jy
! Clean residual min=-0.001294 max=0.001200 Jy/beam
! Clean residual mean=0.000001 rms=0.000322 Jy/beam
! Combined flux in latest and established models = 0.157676 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 = 0.000145828 Jy
! Component: 100  -  total flux cleaned = 0.000253299 Jy
! Component: 150  -  total flux cleaned = 0.000280619 Jy
! Component: 200  -  total flux cleaned = 0.000305573 Jy
! Total flux subtracted in 200 components = 0.000305573 Jy
! Clean residual min=-0.001174 max=0.001179 Jy/beam
! Clean residual mean=0.000001 rms=0.000311 Jy/beam
! Combined flux in latest and established models = 0.157982 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 127 components and 0.157982 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8217 mas, bmaj=2.004 mas, bpa=3.983 degrees
! Estimated noise=0.197101 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00022325 Jy
! Component: 100  -  total flux cleaned = -0.000296318 Jy
! Component: 150  -  total flux cleaned = -0.000264015 Jy
! Component: 200  -  total flux cleaned = -0.000234058 Jy
! Total flux subtracted in 200 components = -0.000234058 Jy
! Clean residual min=-0.000999 max=0.000924 Jy/beam
! Clean residual mean=0.000000 rms=0.000234 Jy/beam
! Combined flux in latest and established models = 0.157748 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 150 components and 0.157748 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=0.055686Jy  sigma=1.195142
! Fit after  self-cal, rms=0.055676Jy  sigma=1.194921
wmodel J1421-0643_X_map.mod
! Writing 150 model components to file: J1421-0643_X_map.mod
wobs   J1421-0643_X_uvs.fits
! Writing UV FITS file: J1421-0643_X_uvs.fits
wwins  J1421-0643_X_map.win
! wwins: Wrote 7 windows to J1421-0643_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 = -0.000183185 Jy
! Component: 100  -  total flux cleaned = -0.000217087 Jy
! Component: 150  -  total flux cleaned = -0.000153014 Jy
! Component: 200  -  total flux cleaned = -0.000137434 Jy
! Component: 250  -  total flux cleaned = -6.11274e-05 Jy
! Component: 300  -  total flux cleaned = 1.30143e-05 Jy
! Component: 350  -  total flux cleaned = 7.02923e-05 Jy
! Component: 400  -  total flux cleaned = 6.99632e-05 Jy
! Component: 450  -  total flux cleaned = 6.98348e-05 Jy
! Component: 500  -  total flux cleaned = 6.96561e-05 Jy
! Component: 550  -  total flux cleaned = 5.65027e-05 Jy
! Component: 600  -  total flux cleaned = 6.95276e-05 Jy
! Component: 650  -  total flux cleaned = 8.21335e-05 Jy
! Component: 700  -  total flux cleaned = 8.2132e-05 Jy
! Component: 750  -  total flux cleaned = 0.000106611 Jy
! Component: 800  -  total flux cleaned = 7.00344e-05 Jy
! Component: 850  -  total flux cleaned = 3.44727e-05 Jy
! Component: 900  -  total flux cleaned = 6.97261e-05 Jy
! Component: 950  -  total flux cleaned = 2.3148e-05 Jy
! Component: 1000  -  total flux cleaned = 2.29835e-05 Jy
! Component: 1050  -  total flux cleaned = -3.36902e-05 Jy
! Component: 1100  -  total flux cleaned = -1.13369e-05 Jy
! Component: 1150  -  total flux cleaned = -1.13626e-05 Jy
! Component: 1200  -  total flux cleaned = -3.34218e-05 Jy
! Component: 1250  -  total flux cleaned = -1.18137e-05 Jy
! Component: 1300  -  total flux cleaned = -1.17177e-05 Jy
! Component: 1350  -  total flux cleaned = 1.99398e-05 Jy
! Component: 1400  -  total flux cleaned = 6.1573e-05 Jy
! Component: 1450  -  total flux cleaned = 7.1767e-05 Jy
! Component: 1500  -  total flux cleaned = 4.11093e-05 Jy
! Component: 1550  -  total flux cleaned = 8.18522e-05 Jy
! Component: 1600  -  total flux cleaned = 9.19096e-05 Jy
! Component: 1650  -  total flux cleaned = 0.000111885 Jy
! Component: 1700  -  total flux cleaned = 0.000121715 Jy
! Component: 1750  -  total flux cleaned = 0.000112006 Jy
! Component: 1800  -  total flux cleaned = 0.000112014 Jy
! Component: 1850  -  total flux cleaned = 0.00011209 Jy
! Component: 1900  -  total flux cleaned = 0.000112135 Jy
! Component: 1950  -  total flux cleaned = 0.000131064 Jy
! Component: 2000  -  total flux cleaned = 0.000177526 Jy
! Component: 2050  -  total flux cleaned = 0.000177575 Jy
! Component: 2100  -  total flux cleaned = 0.000159278 Jy
! Component: 2150  -  total flux cleaned = 0.000186416 Jy
! Component: 2200  -  total flux cleaned = 0.000186484 Jy
! Component: 2250  -  total flux cleaned = 0.000195432 Jy
! Component: 2300  -  total flux cleaned = 0.000257117 Jy
! Component: 2350  -  total flux cleaned = 0.000222216 Jy
! Component: 2400  -  total flux cleaned = 0.000283114 Jy
! Component: 2450  -  total flux cleaned = 0.000291803 Jy
! Component: 2500  -  total flux cleaned = 0.000300439 Jy
! Component: 2550  -  total flux cleaned = 0.000300315 Jy
! Component: 2600  -  total flux cleaned = 0.000334016 Jy
! Component: 2650  -  total flux cleaned = 0.000350537 Jy
! Component: 2700  -  total flux cleaned = 0.000342138 Jy
! Component: 2750  -  total flux cleaned = 0.000334126 Jy
! Component: 2800  -  total flux cleaned = 0.000383119 Jy
! Component: 2850  -  total flux cleaned = 0.000399224 Jy
! Component: 2900  -  total flux cleaned = 0.000391246 Jy
! Component: 2950  -  total flux cleaned = 0.000399326 Jy
! Component: 3000  -  total flux cleaned = 0.000431061 Jy
! Component: 3050  -  total flux cleaned = 0.00047031 Jy
! Component: 3100  -  total flux cleaned = 0.000470276 Jy
! Component: 3150  -  total flux cleaned = 0.000478024 Jy
! Component: 3200  -  total flux cleaned = 0.00047032 Jy
! Component: 3250  -  total flux cleaned = 0.000500966 Jy
! Component: 3300  -  total flux cleaned = 0.000493305 Jy
! Component: 3350  -  total flux cleaned = 0.000508457 Jy
! Component: 3400  -  total flux cleaned = 0.000553392 Jy
! Component: 3450  -  total flux cleaned = 0.000560832 Jy
! Component: 3500  -  total flux cleaned = 0.000597769 Jy
! Component: 3550  -  total flux cleaned = 0.000583063 Jy
! Component: 3600  -  total flux cleaned = 0.000634105 Jy
! Component: 3650  -  total flux cleaned = 0.000648636 Jy
! Component: 3700  -  total flux cleaned = 0.000648604 Jy
! Component: 3750  -  total flux cleaned = 0.000705865 Jy
! Component: 3800  -  total flux cleaned = 0.000712954 Jy
! Component: 3850  -  total flux cleaned = 0.000727072 Jy
! Component: 3900  -  total flux cleaned = 0.000733986 Jy
! Component: 3950  -  total flux cleaned = 0.00077582 Jy
! Component: 4000  -  total flux cleaned = 0.000761997 Jy
! Component: 4050  -  total flux cleaned = 0.000796402 Jy
! Total flux subtracted in 4096 components = 0.000816997 Jy
! Clean residual min=-0.000377 max=0.000458 Jy/beam
! Clean residual mean=0.000000 rms=0.000118 Jy/beam
! Combined flux in latest and established models = 0.158565 Jy
keep
! Adding 300 model components to the UV plane model.
! The established model now contains 450 components and 0.158565 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1421-0643_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8217 x 2.004 at 3.983 degrees (North through East)
! Clean map  min=-0.00069055  max=0.070845 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1421-0643_X_map.fits
wmodel /vlbi/uf001/uva//J1421-0643_X_map.mod
! Writing 450 model components to file: /vlbi/uf001/uva//J1421-0643_X_map.mod
wobs   /vlbi/uf001/uva//J1421-0643_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1421-0643_X_uvs.fits
wwins  /vlbi/uf001/uva//J1421-0643_X_map.win
! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1421-0643_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0708454 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000117728 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.498526 0.498526 0.997053 1.99411 3.98821 7.97642 15.9528 31.9057 63.8114
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.07 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  601.773 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1421-0643_X_dfm.log closed on Mon Jan 14 02:51:48 2019