! Started logfile: /vlbi/uf001/uva//J1254-4424_X_dfm.log on Mon Jan 14 02:06:33 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//J1254-4424_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1254-4424_X_uva.fits
! AN table 1: 74 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.673745 visibilities/baseline/integration-bin.
! Found source: J1254-4424
! 
! 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 16752 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 J1254-4424_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 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 125 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.026902Jy  sigma=17.514809
! Fit after  self-cal, rms=0.830820Jy  sigma=13.932138
! 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=0.5555 mas, bmaj=1.87 mas, bpa=-5.311 degrees
! Estimated noise=0.775553 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 = 0.121867 Jy
! Component: 100  -  total flux cleaned = 0.155927 Jy
! Total flux subtracted in 100 components = 0.155927 Jy
! Clean residual min=-0.017525 max=0.031363 Jy/beam
! Clean residual mean=-0.000122 rms=0.004208 Jy/beam
! Combined flux in latest and established models = 0.155927 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.155927 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=0.102698Jy  sigma=1.684108
! Fit after  self-cal, rms=0.102511Jy  sigma=1.681980
! Inverting map 
! Added new window around map position (-1.8, -0.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.027123 Jy
! Component: 100  -  total flux cleaned = 0.0375287 Jy
! Total flux subtracted in 100 components = 0.0375287 Jy
! Clean residual min=-0.012205 max=0.025012 Jy/beam
! Clean residual mean=-0.000075 rms=0.003193 Jy/beam
! Combined flux in latest and established models = 0.193456 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 11 components and 0.193456 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=0.092341Jy  sigma=1.499909
! Fit after  self-cal, rms=0.091147Jy  sigma=1.474511
! Inverting map 
! Added new window around map position (0.8, -1).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0209361 Jy
! Component: 100  -  total flux cleaned = 0.0314907 Jy
! Total flux subtracted in 100 components = 0.0314907 Jy
! Clean residual min=-0.010288 max=0.013859 Jy/beam
! Clean residual mean=-0.000036 rms=0.002361 Jy/beam
! Combined flux in latest and established models = 0.224947 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 18 components and 0.224947 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=0.084647Jy  sigma=1.350977
! Fit after  self-cal, rms=0.084510Jy  sigma=1.348288
! 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=0.7656 mas, bmaj=2.464 mas, bpa=-5.375 degrees
! Estimated noise=0.330109 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 = 0.0139866 Jy
! Component: 100  -  total flux cleaned = 0.019911 Jy
! Component: 150  -  total flux cleaned = 0.0214578 Jy
! Component: 200  -  total flux cleaned = 0.0230678 Jy
! Total flux subtracted in 200 components = 0.0230678 Jy
! Clean residual min=-0.010538 max=0.012625 Jy/beam
! Clean residual mean=-0.000012 rms=0.002892 Jy/beam
! Combined flux in latest and established models = 0.248015 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 29 components and 0.248015 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=0.081773Jy  sigma=1.298906
! Fit after  self-cal, rms=0.081728Jy  sigma=1.297923
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7656 x 2.464 at -5.375 degrees (North through East)
! Clean map  min=-0.010413  max=0.14632 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.04     KP        1.02     LA        1.01     MK        1.06     
!   NL        2.03     OV        0.84     PT        0.94     SC        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.03     KP        1.02     LA        0.99     MK        1.06     
!   NL        2.16     OV        0.84     PT        0.93     SC        1.03     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.04     KP        1.01     LA        1.00     MK        1.09     
!   NL        2.31     OV        0.85     PT        0.91     SC        1.03     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.04     KP        1.02     LA        1.00     MK        1.09     
!   NL        2.09     OV        0.85     PT        0.92     SC        0.98     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.03     KP        1.03     LA        1.00     MK        1.07     
!   NL        2.23     OV        0.85     PT        0.94     SC        1.03     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     KP        1.01     LA        1.00     MK        1.07     
!   NL        2.13     OV        0.84     PT        0.93     SC        1.01     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     KP        1.03     LA        1.01     MK        1.08     
!   NL        2.24     OV        0.84     PT        0.91     SC        1.10     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     KP        0.99     LA        1.02     MK        1.09     
!   NL        2.20     OV        0.83     PT        0.94     SC        1.05     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     KP        1.01     LA        1.01     MK        1.00     
!   NL        2.13     OV        0.85     PT        0.93     SC        1.07     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.03     KP        1.00     LA        0.99     MK        1.06     
!   NL        1.94     OV        0.85     PT        0.92     SC        1.06     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     KP        0.99     LA        0.96     MK        1.04     
!   NL        2.35     OV        0.85     PT        0.92     SC        1.09     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.01     KP        0.99     LA        0.99     MK        1.05     
!   NL        2.06     OV        0.86     PT        0.94     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.081728Jy  sigma=1.297923
! Fit after  self-cal, rms=0.106979Jy  sigma=1.204463
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7782 mas, bmaj=2.485 mas, bpa=-4.763 degrees
! Estimated noise=0.346764 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 = -0.00296571 Jy
! Component: 100  -  total flux cleaned = -0.00312059 Jy
! Component: 150  -  total flux cleaned = -0.00324324 Jy
! Component: 200  -  total flux cleaned = -0.00344747 Jy
! Total flux subtracted in 200 components = -0.00344747 Jy
! Clean residual min=-0.007135 max=0.005355 Jy/beam
! Clean residual mean=0.000097 rms=0.001426 Jy/beam
! Combined flux in latest and established models = 0.244567 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 39 components and 0.244567 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=0.106347Jy  sigma=1.195085
! Fit after  self-cal, rms=0.106527Jy  sigma=1.193119
! 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=0.106527Jy  sigma=1.193119
! Fit after  self-cal, rms=0.109997Jy  sigma=1.183011
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.7823 mas, bmaj=2.483 mas, bpa=-4.875 degrees
! Estimated noise=0.348262 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00233341 Jy
! Component: 100  -  total flux cleaned = -0.00258918 Jy
! Component: 150  -  total flux cleaned = -0.00277934 Jy
! Component: 200  -  total flux cleaned = -0.00294707 Jy
! Total flux subtracted in 200 components = -0.00294707 Jy
! Clean residual min=-0.004381 max=0.004747 Jy/beam
! Clean residual mean=-0.000028 rms=0.001024 Jy/beam
! Combined flux in latest and established models = 0.24162 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 44 components and 0.24162 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=0.109746Jy  sigma=1.180955
! Fit after  self-cal, rms=0.109658Jy  sigma=1.180255
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (4, -6.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00469627 Jy
! Component: 100  -  total flux cleaned = 0.00533627 Jy
! Component: 150  -  total flux cleaned = 0.00573945 Jy
! Component: 200  -  total flux cleaned = 0.0057994 Jy
! Total flux subtracted in 200 components = 0.0057994 Jy
! Clean residual min=-0.003779 max=0.002666 Jy/beam
! Clean residual mean=-0.000010 rms=0.000782 Jy/beam
! Combined flux in latest and established models = 0.247419 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 62 components and 0.247419 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=0.109369Jy  sigma=1.175653
! Fit after  self-cal, rms=0.109301Jy  sigma=1.175031
! 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=0.109301Jy  sigma=1.175031
! Fit after  self-cal, rms=0.111538Jy  sigma=1.174658
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.7833 mas, bmaj=2.482 mas, bpa=-4.91 degrees
! Estimated noise=0.348656 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000712414 Jy
! Component: 100  -  total flux cleaned = -0.000443902 Jy
! Component: 150  -  total flux cleaned = -0.000385246 Jy
! Component: 200  -  total flux cleaned = -0.000386822 Jy
! Total flux subtracted in 200 components = -0.000386822 Jy
! Clean residual min=-0.003299 max=0.002344 Jy/beam
! Clean residual mean=-0.000007 rms=0.000683 Jy/beam
! Combined flux in latest and established models = 0.247033 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 65 components and 0.247033 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=0.111360Jy  sigma=1.173318
! Fit after  self-cal, rms=0.111310Jy  sigma=1.172956
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 = -0.000494754 Jy
! Component: 100  -  total flux cleaned = -0.000212679 Jy
! Component: 150  -  total flux cleaned = -1.87197e-05 Jy
! Component: 200  -  total flux cleaned = 2.2412e-05 Jy
! Total flux subtracted in 200 components = 2.2412e-05 Jy
! Clean residual min=-0.003107 max=0.002401 Jy/beam
! Clean residual mean=-0.000007 rms=0.000641 Jy/beam
! Combined flux in latest and established models = 0.247055 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 68 components and 0.247055 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=0.111199Jy  sigma=1.172250
! Fit after  self-cal, rms=0.111163Jy  sigma=1.172038
! 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=0.111163Jy  sigma=1.172038
! Fit after  self-cal, rms=0.113365Jy  sigma=1.171839
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.036 mas, bmaj=11.05 mas, bpa=-1.15 degrees
! Estimated noise=0.447084 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000796139 Jy
! Component: 100  -  total flux cleaned = -0.000534717 Jy
! Component: 150  -  total flux cleaned = -0.00036583 Jy
! Component: 200  -  total flux cleaned = -0.0002071 Jy
! Total flux subtracted in 200 components = -0.0002071 Jy
! Clean residual min=-0.002893 max=0.002561 Jy/beam
! Clean residual mean=-0.000004 rms=0.000824 Jy/beam
! Combined flux in latest and established models = 0.246848 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 75 components and 0.246848 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=0.113303Jy  sigma=1.171579
! Fit after  self-cal, rms=0.113270Jy  sigma=1.171304
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 = -0.000391602 Jy
! Component: 100  -  total flux cleaned = -0.000243153 Jy
! Component: 150  -  total flux cleaned = -0.00021674 Jy
! Component: 200  -  total flux cleaned = -0.000198594 Jy
! Total flux subtracted in 200 components = -0.000198594 Jy
! Clean residual min=-0.002699 max=0.002683 Jy/beam
! Clean residual mean=-0.000006 rms=0.000800 Jy/beam
! Combined flux in latest and established models = 0.246649 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 82 components and 0.246649 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=0.113240Jy  sigma=1.171469
! Fit after  self-cal, rms=0.113224Jy  sigma=1.171345
! 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=0.784 mas, bmaj=2.482 mas, bpa=-4.927 degrees
! Estimated noise=0.348963 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.784 x 2.482 at -4.927 degrees (North through East)
! Clean map  min=-0.0039958  max=0.15418 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=0.5607 mas, bmaj=1.853 mas, bpa=-4.501 degrees
! Estimated noise=0.844529 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.132762 Jy
! Component: 100  -  total flux cleaned = 0.172871 Jy
! Component: 150  -  total flux cleaned = 0.195365 Jy
! Component: 200  -  total flux cleaned = 0.209114 Jy
! Total flux subtracted in 200 components = 0.209114 Jy
! Clean residual min=-0.008066 max=0.012013 Jy/beam
! Clean residual mean=-0.000043 rms=0.001806 Jy/beam
! Combined flux in latest and established models = 0.209114 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 0.209114 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.784 mas, bmaj=2.482 mas, bpa=-4.927 degrees
! Estimated noise=0.348963 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)
! Added new window around map position (-0.6, -2.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0155951 Jy
! Component: 100  -  total flux cleaned = 0.023927 Jy
! Component: 150  -  total flux cleaned = 0.029355 Jy
! Component: 200  -  total flux cleaned = 0.0329565 Jy
! Total flux subtracted in 200 components = 0.0329565 Jy
! Clean residual min=-0.003448 max=0.003645 Jy/beam
! Clean residual mean=-0.000023 rms=0.000746 Jy/beam
! Combined flux in latest and established models = 0.242071 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 41 components and 0.242071 Jy
! Inverting map 
! Added new window around map position (2.4, -6.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0033989 Jy
! Component: 100  -  total flux cleaned = 0.0039105 Jy
! Component: 150  -  total flux cleaned = 0.00406063 Jy
! Component: 200  -  total flux cleaned = 0.00412486 Jy
! Total flux subtracted in 200 components = 0.00412486 Jy
! Clean residual min=-0.002920 max=0.002815 Jy/beam
! Clean residual mean=-0.000004 rms=0.000604 Jy/beam
! Combined flux in latest and established models = 0.246195 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 57 components and 0.246195 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=3.036 mas, bmaj=11.05 mas, bpa=-1.15 degrees
! Estimated noise=0.447084 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000760979 Jy
! Component: 100  -  total flux cleaned = 0.000762542 Jy
! Component: 150  -  total flux cleaned = 0.000729275 Jy
! Component: 200  -  total flux cleaned = 0.000727882 Jy
! Total flux subtracted in 200 components = 0.000727882 Jy
! Clean residual min=-0.002842 max=0.002575 Jy/beam
! Clean residual mean=-0.000004 rms=0.000813 Jy/beam
! Combined flux in latest and established models = 0.246923 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 = -2.72831e-05 Jy
! Component: 100  -  total flux cleaned = -5.10694e-05 Jy
! Component: 150  -  total flux cleaned = -5.0578e-05 Jy
! Component: 200  -  total flux cleaned = -4.99166e-05 Jy
! Total flux subtracted in 200 components = -4.99166e-05 Jy
! Clean residual min=-0.002753 max=0.002517 Jy/beam
! Clean residual mean=-0.000005 rms=0.000793 Jy/beam
! Combined flux in latest and established models = 0.246873 Jy
! Adding 14 model components to the UV plane model.
! The established model now contains 71 components and 0.246873 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.784 mas, bmaj=2.482 mas, bpa=-4.927 degrees
! Estimated noise=0.348963 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.04167e-05 Jy
! Component: 100  -  total flux cleaned = 1.99336e-05 Jy
! Component: 150  -  total flux cleaned = 0.000111461 Jy
! Component: 200  -  total flux cleaned = 0.000113101 Jy
! Total flux subtracted in 200 components = 0.000113101 Jy
! Clean residual min=-0.002629 max=0.002332 Jy/beam
! Clean residual mean=-0.000002 rms=0.000552 Jy/beam
! Combined flux in latest and established models = 0.246987 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 80 components and 0.246987 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=0.113003Jy  sigma=1.170633
! Fit after  self-cal, rms=0.112876Jy  sigma=1.170136
wmodel J1254-4424_X_map.mod
! Writing 80 model components to file: J1254-4424_X_map.mod
wobs   J1254-4424_X_uvs.fits
! Writing UV FITS file: J1254-4424_X_uvs.fits
wwins  J1254-4424_X_map.win
! wwins: Wrote 6 windows to J1254-4424_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 = -0.000416759 Jy
! Component: 100  -  total flux cleaned = -0.000497502 Jy
! Component: 150  -  total flux cleaned = -0.000705096 Jy
! Component: 200  -  total flux cleaned = -0.000896416 Jy
! Component: 250  -  total flux cleaned = -0.00107683 Jy
! Component: 300  -  total flux cleaned = -0.0011618 Jy
! Component: 350  -  total flux cleaned = -0.00129675 Jy
! Component: 400  -  total flux cleaned = -0.00129587 Jy
! Component: 450  -  total flux cleaned = -0.00142047 Jy
! Component: 500  -  total flux cleaned = -0.00151669 Jy
! Component: 550  -  total flux cleaned = -0.00163324 Jy
! Component: 600  -  total flux cleaned = -0.00174561 Jy
! Component: 650  -  total flux cleaned = -0.00189831 Jy
! Component: 700  -  total flux cleaned = -0.00204658 Jy
! Component: 750  -  total flux cleaned = -0.00210837 Jy
! Component: 800  -  total flux cleaned = -0.00214868 Jy
! Component: 850  -  total flux cleaned = -0.00218858 Jy
! Component: 900  -  total flux cleaned = -0.00226562 Jy
! Component: 950  -  total flux cleaned = -0.00230286 Jy
! Component: 1000  -  total flux cleaned = -0.00235816 Jy
! Component: 1050  -  total flux cleaned = -0.00244926 Jy
! Component: 1100  -  total flux cleaned = -0.00250258 Jy
! Component: 1150  -  total flux cleaned = -0.00252016 Jy
! Component: 1200  -  total flux cleaned = -0.00258965 Jy
! Component: 1250  -  total flux cleaned = -0.00264088 Jy
! Component: 1300  -  total flux cleaned = -0.00264095 Jy
! Component: 1350  -  total flux cleaned = -0.00269073 Jy
! Component: 1400  -  total flux cleaned = -0.0027072 Jy
! Component: 1450  -  total flux cleaned = -0.00273942 Jy
! Component: 1500  -  total flux cleaned = -0.00275568 Jy
! Component: 1550  -  total flux cleaned = -0.00275576 Jy
! Component: 1600  -  total flux cleaned = -0.00275555 Jy
! Component: 1650  -  total flux cleaned = -0.00272489 Jy
! Component: 1700  -  total flux cleaned = -0.00274026 Jy
! Component: 1750  -  total flux cleaned = -0.00274032 Jy
! Component: 1800  -  total flux cleaned = -0.00272528 Jy
! Component: 1850  -  total flux cleaned = -0.00269554 Jy
! Component: 1900  -  total flux cleaned = -0.00265154 Jy
! Component: 1950  -  total flux cleaned = -0.00265151 Jy
! Component: 2000  -  total flux cleaned = -0.00262284 Jy
! Component: 2050  -  total flux cleaned = -0.00263712 Jy
! Component: 2100  -  total flux cleaned = -0.00263719 Jy
! Component: 2150  -  total flux cleaned = -0.00258107 Jy
! Component: 2200  -  total flux cleaned = -0.00255321 Jy
! Component: 2250  -  total flux cleaned = -0.00251176 Jy
! Component: 2300  -  total flux cleaned = -0.00242973 Jy
! Component: 2350  -  total flux cleaned = -0.00241619 Jy
! Component: 2400  -  total flux cleaned = -0.00233525 Jy
! Component: 2450  -  total flux cleaned = -0.00228172 Jy
! Component: 2500  -  total flux cleaned = -0.00221536 Jy
! Component: 2550  -  total flux cleaned = -0.00221538 Jy
! Component: 2600  -  total flux cleaned = -0.00214965 Jy
! Component: 2650  -  total flux cleaned = -0.0020843 Jy
! Component: 2700  -  total flux cleaned = -0.0020454 Jy
! Component: 2750  -  total flux cleaned = -0.0019552 Jy
! Component: 2800  -  total flux cleaned = -0.00190385 Jy
! Component: 2850  -  total flux cleaned = -0.00189108 Jy
! Component: 2900  -  total flux cleaned = -0.00186571 Jy
! Component: 2950  -  total flux cleaned = -0.00180264 Jy
! Component: 3000  -  total flux cleaned = -0.00180264 Jy
! Component: 3050  -  total flux cleaned = -0.00176514 Jy
! Component: 3100  -  total flux cleaned = -0.00172763 Jy
! Component: 3150  -  total flux cleaned = -0.00172766 Jy
! Component: 3200  -  total flux cleaned = -0.0016781 Jy
! Component: 3250  -  total flux cleaned = -0.00164107 Jy
! Component: 3300  -  total flux cleaned = -0.00160414 Jy
! Component: 3350  -  total flux cleaned = -0.00157967 Jy
! Component: 3400  -  total flux cleaned = -0.00157968 Jy
! Component: 3450  -  total flux cleaned = -0.00155527 Jy
! Component: 3500  -  total flux cleaned = -0.00153097 Jy
! Component: 3550  -  total flux cleaned = -0.00150673 Jy
! Component: 3600  -  total flux cleaned = -0.00145833 Jy
! Component: 3650  -  total flux cleaned = -0.00147041 Jy
! Component: 3700  -  total flux cleaned = -0.00137417 Jy
! Component: 3750  -  total flux cleaned = -0.00139822 Jy
! Component: 3800  -  total flux cleaned = -0.00136232 Jy
! Component: 3850  -  total flux cleaned = -0.00132643 Jy
! Component: 3900  -  total flux cleaned = -0.00130252 Jy
! Component: 3950  -  total flux cleaned = -0.00125487 Jy
! Component: 4000  -  total flux cleaned = -0.0012192 Jy
! Component: 4050  -  total flux cleaned = -0.00118358 Jy
! Total flux subtracted in 4096 components = -0.00117173 Jy
! Clean residual min=-0.000693 max=0.000830 Jy/beam
! Clean residual mean=-0.000003 rms=0.000206 Jy/beam
! Combined flux in latest and established models = 0.245815 Jy
keep
! Adding 246 model components to the UV plane model.
! The established model now contains 326 components and 0.245815 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1254-4424_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.784 x 2.482 at -4.927 degrees (North through East)
! Clean map  min=-0.0023235  max=0.1578 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1254-4424_X_map.fits
wmodel /vlbi/uf001/uva//J1254-4424_X_map.mod
! Writing 326 model components to file: /vlbi/uf001/uva//J1254-4424_X_map.mod
wobs   /vlbi/uf001/uva//J1254-4424_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1254-4424_X_uvs.fits
wwins  /vlbi/uf001/uva//J1254-4424_X_map.win
! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1254-4424_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.157802 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000206988 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.39351 0.39351 0.78702 1.57404 3.14808 6.29616 12.5923 25.1846 50.3693
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.157 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  762.369 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1254-4424_X_dfm.log closed on Mon Jan 14 02:06:38 2019