! Started logfile: /vlbi/uf001/uva//J2234-2055_X_dfm.log on Mon Jan 14 06:18:51 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//J2234-2055_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2234-2055_X_uva.fits
! AN table 1: 48 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.880787 visibilities/baseline/integration-bin.
! Found source: J2234-2055
! 
! 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 18264 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 J2234-2055_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 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.010670Jy  sigma=20.316021
! Fit after  self-cal, rms=0.862093Jy  sigma=17.143953
! 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=0.5765 mas, bmaj=1.633 mas, bpa=-7.573 degrees
! Estimated noise=0.458143 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 = 0.101918 Jy
! Component: 100  -  total flux cleaned = 0.131447 Jy
! Total flux subtracted in 100 components = 0.131447 Jy
! Clean residual min=-0.009657 max=0.017234 Jy/beam
! Clean residual mean=-0.000013 rms=0.002133 Jy/beam
! Combined flux in latest and established models = 0.131447 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.131447 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=0.077218Jy  sigma=1.452339
! Fit after  self-cal, rms=0.077035Jy  sigma=1.450227
! Inverting map 
! Added new window around map position (-1, 1.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.018175 Jy
! Component: 100  -  total flux cleaned = 0.0293536 Jy
! Total flux subtracted in 100 components = 0.0293536 Jy
! Clean residual min=-0.007784 max=0.010252 Jy/beam
! Clean residual mean=-0.000007 rms=0.001497 Jy/beam
! Combined flux in latest and established models = 0.1608 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 11 components and 0.1608 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=0.071341Jy  sigma=1.303519
! Fit after  self-cal, rms=0.071070Jy  sigma=1.298082
! Inverting map 
! Added new window around map position (1, 1.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00991589 Jy
! Component: 100  -  total flux cleaned = 0.0164084 Jy
! Total flux subtracted in 100 components = 0.0164084 Jy
! Clean residual min=-0.006387 max=0.006315 Jy/beam
! Clean residual mean=-0.000004 rms=0.001184 Jy/beam
! Combined flux in latest and established models = 0.177209 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 22 components and 0.177209 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=0.069223Jy  sigma=1.253241
! Fit after  self-cal, rms=0.069177Jy  sigma=1.252164
! 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=0.7343 mas, bmaj=1.952 mas, bpa=-6.428 degrees
! Estimated noise=0.266284 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 = 0.007957 Jy
! Component: 100  -  total flux cleaned = 0.0127408 Jy
! Component: 150  -  total flux cleaned = 0.0160077 Jy
! Component: 200  -  total flux cleaned = 0.0183476 Jy
! Total flux subtracted in 200 components = 0.0183476 Jy
! Clean residual min=-0.006161 max=0.005553 Jy/beam
! Clean residual mean=-0.000005 rms=0.001213 Jy/beam
! Combined flux in latest and established models = 0.195556 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 37 components and 0.195556 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=0.068254Jy  sigma=1.227711
! Fit after  self-cal, rms=0.068202Jy  sigma=1.226294
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7343 x 1.952 at -6.428 degrees (North through East)
! Clean map  min=-0.0054833  max=0.13619 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     HN        1.04     KP        1.03     LA        1.00     
!   MK        0.98     NL        1.05     OV        0.91     PT        0.91     
!   SC        1.02     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     HN        0.99     KP        1.03     LA        1.00     
!   MK        1.02     NL        1.04     OV        0.90     PT        0.93     
!   SC        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     HN        0.99     KP        1.03     LA        0.99     
!   MK        0.96     NL        1.05     OV        0.90     PT        0.93     
!   SC        0.98     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.13     HN        1.04     KP        1.02     LA        1.00     
!   MK        0.99     NL        1.07     OV        0.89     PT        0.94     
!   SC        0.98     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     HN        0.98     KP        1.04     LA        1.00     
!   MK        1.03     NL        1.07     OV        0.89     PT        0.93     
!   SC        1.00     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     HN        1.02     KP        1.06     LA        1.00     
!   MK        1.00     NL        1.08     OV        0.90     PT        0.92     
!   SC        1.02     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     HN        1.04     KP        1.05     LA        1.01     
!   MK        1.01     NL        1.08     OV        0.92     PT        0.95     
!   SC        1.01     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     HN        1.03     KP        1.05     LA        1.03     
!   MK        1.02     NL        1.09     OV        0.90     PT        0.91     
!   SC        1.01     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        1.07     KP        1.05     LA        1.01     
!   MK        1.00     NL        1.08     OV        0.90     PT        0.95     
!   SC        1.02     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        1.05     KP        1.02     LA        0.98     
!   MK        1.03     NL        1.06     OV        0.94     PT        0.96     
!   SC        1.00     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     HN        1.00     KP        1.08     LA        1.00     
!   MK        1.08     NL        1.07     OV        0.91     PT        0.94     
!   SC        1.01     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        0.98     KP        1.04     LA        1.01     
!   MK        1.05     NL        1.08     OV        0.91     PT        0.94     
!   SC        1.01     
! 
! 
! Fit before self-cal, rms=0.068202Jy  sigma=1.226294
! Fit after  self-cal, rms=0.068161Jy  sigma=1.200121
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7384 mas, bmaj=1.963 mas, bpa=-6.186 degrees
! Estimated noise=0.265524 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 (-2.4, 0).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00188293 Jy
! Component: 100  -  total flux cleaned = 0.00233234 Jy
! Component: 150  -  total flux cleaned = 0.00278791 Jy
! Component: 200  -  total flux cleaned = 0.00326866 Jy
! Total flux subtracted in 200 components = 0.00326866 Jy
! Clean residual min=-0.002696 max=0.002589 Jy/beam
! Clean residual mean=-0.000001 rms=0.000587 Jy/beam
! Combined flux in latest and established models = 0.198825 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 60 components and 0.198825 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=0.067907Jy  sigma=1.194511
! Fit after  self-cal, rms=0.067971Jy  sigma=1.193706
! 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=0.067971Jy  sigma=1.193706
! Fit after  self-cal, rms=0.072808Jy  sigma=1.183549
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.7406 mas, bmaj=1.962 mas, bpa=-6.282 degrees
! Estimated noise=0.266574 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000147857 Jy
! Component: 100  -  total flux cleaned = -0.00024558 Jy
! Component: 150  -  total flux cleaned = -0.000284733 Jy
! Component: 200  -  total flux cleaned = -0.000247105 Jy
! Total flux subtracted in 200 components = -0.000247105 Jy
! Clean residual min=-0.001613 max=0.001442 Jy/beam
! Clean residual mean=-0.000001 rms=0.000356 Jy/beam
! Combined flux in latest and established models = 0.198578 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 80 components and 0.198578 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=0.072736Jy  sigma=1.182277
! Fit after  self-cal, rms=0.072798Jy  sigma=1.182045
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 = 0.000256005 Jy
! Component: 100  -  total flux cleaned = 0.000322285 Jy
! Component: 150  -  total flux cleaned = 0.000322102 Jy
! Component: 200  -  total flux cleaned = 0.000273885 Jy
! Total flux subtracted in 200 components = 0.000273885 Jy
! Clean residual min=-0.001415 max=0.001360 Jy/beam
! Clean residual mean=-0.000000 rms=0.000344 Jy/beam
! Combined flux in latest and established models = 0.198852 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 88 components and 0.198852 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=0.072770Jy  sigma=1.181582
! Fit after  self-cal, rms=0.072766Jy  sigma=1.181524
! 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=0.072766Jy  sigma=1.181524
! Fit after  self-cal, rms=0.073375Jy  sigma=1.181412
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.7414 mas, bmaj=1.963 mas, bpa=-6.215 degrees
! Estimated noise=0.266979 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000570205 Jy
! Component: 100  -  total flux cleaned = -0.000598681 Jy
! Component: 150  -  total flux cleaned = -0.000664282 Jy
! Component: 200  -  total flux cleaned = -0.000683732 Jy
! Total flux subtracted in 200 components = -0.000683732 Jy
! Clean residual min=-0.001424 max=0.001322 Jy/beam
! Clean residual mean=0.000000 rms=0.000330 Jy/beam
! Combined flux in latest and established models = 0.198168 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 91 components and 0.198168 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=0.073355Jy  sigma=1.181110
! Fit after  self-cal, rms=0.073361Jy  sigma=1.181077
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 = 0.000122874 Jy
! Component: 100  -  total flux cleaned = 0.000141724 Jy
! Component: 150  -  total flux cleaned = 0.000125724 Jy
! Component: 200  -  total flux cleaned = 0.000140955 Jy
! Total flux subtracted in 200 components = 0.000140955 Jy
! Clean residual min=-0.001395 max=0.001333 Jy/beam
! Clean residual mean=0.000000 rms=0.000328 Jy/beam
! Combined flux in latest and established models = 0.198309 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 93 components and 0.198309 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=0.073351Jy  sigma=1.180928
! Fit after  self-cal, rms=0.073349Jy  sigma=1.180913
! 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=0.073349Jy  sigma=1.180913
! Fit after  self-cal, rms=0.073572Jy  sigma=1.180873
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.039 mas, bmaj=4.906 mas, bpa=-5.307 degrees
! Estimated noise=0.361047 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000284255 Jy
! Component: 100  -  total flux cleaned = -0.000335604 Jy
! Component: 150  -  total flux cleaned = -0.000344956 Jy
! Component: 200  -  total flux cleaned = -0.000337912 Jy
! Total flux subtracted in 200 components = -0.000337912 Jy
! Clean residual min=-0.001591 max=0.001671 Jy/beam
! Clean residual mean=0.000002 rms=0.000437 Jy/beam
! Combined flux in latest and established models = 0.197971 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 100 components and 0.197971 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=0.073568Jy  sigma=1.180886
! Fit after  self-cal, rms=0.073571Jy  sigma=1.180873
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.88113e-05 Jy
! Component: 100  -  total flux cleaned = 5.75494e-06 Jy
! Component: 150  -  total flux cleaned = 1.69977e-05 Jy
! Component: 200  -  total flux cleaned = 3.31758e-05 Jy
! Total flux subtracted in 200 components = 3.31758e-05 Jy
! Clean residual min=-0.001618 max=0.001672 Jy/beam
! Clean residual mean=0.000002 rms=0.000435 Jy/beam
! Combined flux in latest and established models = 0.198004 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 104 components and 0.198004 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=0.073571Jy  sigma=1.180900
! Fit after  self-cal, rms=0.073571Jy  sigma=1.180899
! 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=0.7417 mas, bmaj=1.963 mas, bpa=-6.193 degrees
! Estimated noise=0.267002 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7417 x 1.963 at -6.193 degrees (North through East)
! Clean map  min=-0.001709  max=0.136 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=0.5814 mas, bmaj=1.634 mas, bpa=-7.219 degrees
! Estimated noise=0.464637 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.103153 Jy
! Component: 100  -  total flux cleaned = 0.134266 Jy
! Component: 150  -  total flux cleaned = 0.151377 Jy
! Component: 200  -  total flux cleaned = 0.162239 Jy
! Total flux subtracted in 200 components = 0.162239 Jy
! Clean residual min=-0.005349 max=0.005952 Jy/beam
! Clean residual mean=-0.000008 rms=0.001034 Jy/beam
! Combined flux in latest and established models = 0.162239 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 0.162239 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.7417 mas, bmaj=1.963 mas, bpa=-6.193 degrees
! Estimated noise=0.267002 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 = 0.0110966 Jy
! Component: 100  -  total flux cleaned = 0.0176709 Jy
! Component: 150  -  total flux cleaned = 0.0222845 Jy
! Component: 200  -  total flux cleaned = 0.0257268 Jy
! Total flux subtracted in 200 components = 0.0257268 Jy
! Clean residual min=-0.002377 max=0.002234 Jy/beam
! Clean residual mean=-0.000006 rms=0.000535 Jy/beam
! Combined flux in latest and established models = 0.187966 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 41 components and 0.187966 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=2.039 mas, bmaj=4.906 mas, bpa=-5.307 degrees
! Estimated noise=0.361047 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00433223 Jy
! Component: 100  -  total flux cleaned = 0.00672034 Jy
! Component: 150  -  total flux cleaned = 0.0081682 Jy
! Component: 200  -  total flux cleaned = 0.00906718 Jy
! Total flux subtracted in 200 components = 0.00906718 Jy
! Clean residual min=-0.001663 max=0.001800 Jy/beam
! Clean residual mean=-0.000001 rms=0.000458 Jy/beam
! Combined flux in latest and established models = 0.197033 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 = 0.000284331 Jy
! Component: 100  -  total flux cleaned = 0.00041515 Jy
! Component: 150  -  total flux cleaned = 0.000529844 Jy
! Component: 200  -  total flux cleaned = 0.000647282 Jy
! Total flux subtracted in 200 components = 0.000647282 Jy
! Clean residual min=-0.001612 max=0.001758 Jy/beam
! Clean residual mean=0.000001 rms=0.000439 Jy/beam
! Combined flux in latest and established models = 0.197681 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 68 components and 0.197681 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7417 mas, bmaj=1.963 mas, bpa=-6.193 degrees
! Estimated noise=0.267002 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000357909 Jy
! Component: 100  -  total flux cleaned = -0.000383303 Jy
! Component: 150  -  total flux cleaned = -0.000129513 Jy
! Component: 200  -  total flux cleaned = -9.37909e-05 Jy
! Total flux subtracted in 200 components = -9.37909e-05 Jy
! Clean residual min=-0.001572 max=0.001309 Jy/beam
! Clean residual mean=0.000000 rms=0.000338 Jy/beam
! Combined flux in latest and established models = 0.197587 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 82 components and 0.197587 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=0.073615Jy  sigma=1.181431
! Fit after  self-cal, rms=0.073587Jy  sigma=1.181214
wmodel J2234-2055_X_map.mod
! Writing 82 model components to file: J2234-2055_X_map.mod
wobs   J2234-2055_X_uvs.fits
! Writing UV FITS file: J2234-2055_X_uvs.fits
wwins  J2234-2055_X_map.win
! wwins: Wrote 4 windows to J2234-2055_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 = -0.00035544 Jy
! Component: 100  -  total flux cleaned = -0.000425472 Jy
! Component: 150  -  total flux cleaned = -0.000447321 Jy
! Component: 200  -  total flux cleaned = -0.000574289 Jy
! Component: 250  -  total flux cleaned = -0.000655428 Jy
! Component: 300  -  total flux cleaned = -0.00063503 Jy
! Component: 350  -  total flux cleaned = -0.000732938 Jy
! Component: 400  -  total flux cleaned = -0.000771189 Jy
! Component: 450  -  total flux cleaned = -0.000846001 Jy
! Component: 500  -  total flux cleaned = -0.000827702 Jy
! Component: 550  -  total flux cleaned = -0.000900108 Jy
! Component: 600  -  total flux cleaned = -0.000917973 Jy
! Component: 650  -  total flux cleaned = -0.000952791 Jy
! Component: 700  -  total flux cleaned = -0.000987125 Jy
! Component: 750  -  total flux cleaned = -0.00105484 Jy
! Component: 800  -  total flux cleaned = -0.0010716 Jy
! Component: 850  -  total flux cleaned = -0.00112092 Jy
! Component: 900  -  total flux cleaned = -0.00116967 Jy
! Component: 950  -  total flux cleaned = -0.00118585 Jy
! Component: 1000  -  total flux cleaned = -0.00118621 Jy
! Component: 1050  -  total flux cleaned = -0.0011552 Jy
! Component: 1100  -  total flux cleaned = -0.00115545 Jy
! Component: 1150  -  total flux cleaned = -0.00115552 Jy
! Component: 1200  -  total flux cleaned = -0.00117018 Jy
! Component: 1250  -  total flux cleaned = -0.00112585 Jy
! Component: 1300  -  total flux cleaned = -0.00115505 Jy
! Component: 1350  -  total flux cleaned = -0.001126 Jy
! Component: 1400  -  total flux cleaned = -0.00115466 Jy
! Component: 1450  -  total flux cleaned = -0.00115475 Jy
! Component: 1500  -  total flux cleaned = -0.00118273 Jy
! Component: 1550  -  total flux cleaned = -0.0011549 Jy
! Component: 1600  -  total flux cleaned = -0.00115505 Jy
! Component: 1650  -  total flux cleaned = -0.00110087 Jy
! Component: 1700  -  total flux cleaned = -0.00111437 Jy
! Component: 1750  -  total flux cleaned = -0.00108787 Jy
! Component: 1800  -  total flux cleaned = -0.00112716 Jy
! Component: 1850  -  total flux cleaned = -0.00110096 Jy
! Component: 1900  -  total flux cleaned = -0.00106218 Jy
! Component: 1950  -  total flux cleaned = -0.00108765 Jy
! Component: 2000  -  total flux cleaned = -0.00108756 Jy
! Component: 2050  -  total flux cleaned = -0.00106246 Jy
! Component: 2100  -  total flux cleaned = -0.00108738 Jy
! Component: 2150  -  total flux cleaned = -0.00108736 Jy
! Component: 2200  -  total flux cleaned = -0.00102618 Jy
! Component: 2250  -  total flux cleaned = -0.00105043 Jy
! Component: 2300  -  total flux cleaned = -0.00103845 Jy
! Component: 2350  -  total flux cleaned = -0.00101461 Jy
! Component: 2400  -  total flux cleaned = -0.00103827 Jy
! Component: 2450  -  total flux cleaned = -0.00102652 Jy
! Component: 2500  -  total flux cleaned = -0.00101484 Jy
! Component: 2550  -  total flux cleaned = -0.000980225 Jy
! Component: 2600  -  total flux cleaned = -0.000991504 Jy
! Component: 2650  -  total flux cleaned = -0.00100294 Jy
! Component: 2700  -  total flux cleaned = -0.000957874 Jy
! Component: 2750  -  total flux cleaned = -0.000991423 Jy
! Component: 2800  -  total flux cleaned = -0.0009914 Jy
! Component: 2850  -  total flux cleaned = -0.00100236 Jy
! Component: 2900  -  total flux cleaned = -0.000980444 Jy
! Component: 2950  -  total flux cleaned = -0.000991284 Jy
! Component: 3000  -  total flux cleaned = -0.000991163 Jy
! Component: 3050  -  total flux cleaned = -0.000948329 Jy
! Component: 3100  -  total flux cleaned = -0.000948381 Jy
! Component: 3150  -  total flux cleaned = -0.000916625 Jy
! Component: 3200  -  total flux cleaned = -0.000948071 Jy
! Component: 3250  -  total flux cleaned = -0.000916678 Jy
! Component: 3300  -  total flux cleaned = -0.000896112 Jy
! Component: 3350  -  total flux cleaned = -0.000885815 Jy
! Component: 3400  -  total flux cleaned = -0.000875609 Jy
! Component: 3450  -  total flux cleaned = -0.000845027 Jy
! Component: 3500  -  total flux cleaned = -0.000855024 Jy
! Component: 3550  -  total flux cleaned = -0.000804785 Jy
! Component: 3600  -  total flux cleaned = -0.000784778 Jy
! Component: 3650  -  total flux cleaned = -0.00075511 Jy
! Component: 3700  -  total flux cleaned = -0.000745286 Jy
! Component: 3750  -  total flux cleaned = -0.000706064 Jy
! Component: 3800  -  total flux cleaned = -0.000686645 Jy
! Component: 3850  -  total flux cleaned = -0.000657511 Jy
! Component: 3900  -  total flux cleaned = -0.000628493 Jy
! Component: 3950  -  total flux cleaned = -0.000609225 Jy
! Component: 4000  -  total flux cleaned = -0.000571018 Jy
! Component: 4050  -  total flux cleaned = -0.000533051 Jy
! Total flux subtracted in 4096 components = -0.000504641 Jy
! Clean residual min=-0.000583 max=0.000503 Jy/beam
! Clean residual mean=0.000000 rms=0.000160 Jy/beam
! Combined flux in latest and established models = 0.197082 Jy
keep
! Adding 295 model components to the UV plane model.
! The established model now contains 377 components and 0.197082 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2234-2055_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7417 x 1.963 at -6.193 degrees (North through East)
! Clean map  min=-0.00094377  max=0.13594 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2234-2055_X_map.fits
wmodel /vlbi/uf001/uva//J2234-2055_X_map.mod
! Writing 377 model components to file: /vlbi/uf001/uva//J2234-2055_X_map.mod
wobs   /vlbi/uf001/uva//J2234-2055_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2234-2055_X_uvs.fits
wwins  /vlbi/uf001/uva//J2234-2055_X_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2234-2055_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.135939 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000158181 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.349087 0.349087 0.698174 1.39635 2.7927 5.5854 11.1708 22.3416 44.6832 89.3663
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.135 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  859.384 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2234-2055_X_dfm.log closed on Mon Jan 14 06:18:56 2019