! Started logfile: /vlbi/uf001/uva//J1913-4503_X_dfm.log on Mon Jan 14 04:58:58 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//J1913-4503_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1913-4503_X_uva.fits
! AN table 1: 48 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.84127 visibilities/baseline/integration-bin.
! Found source: J1913-4503
! 
! 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 10176 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 J1913-4503_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 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.022609Jy  sigma=17.464713
! Fit after  self-cal, rms=0.823420Jy  sigma=14.194774
! 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=0.5553 mas, bmaj=1.996 mas, bpa=1.297 degrees
! Estimated noise=0.879001 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 = 0.104833 Jy
! Component: 100  -  total flux cleaned = 0.144639 Jy
! Total flux subtracted in 100 components = 0.144639 Jy
! Clean residual min=-0.017595 max=0.041006 Jy/beam
! Clean residual mean=-0.000190 rms=0.005040 Jy/beam
! Combined flux in latest and established models = 0.144639 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.144639 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=0.113194Jy  sigma=1.905877
! Fit after  self-cal, rms=0.112979Jy  sigma=1.902818
! Inverting map 
! Added new window around map position (-0.8, -1.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0396557 Jy
! Component: 100  -  total flux cleaned = 0.0641195 Jy
! Total flux subtracted in 100 components = 0.0641195 Jy
! Clean residual min=-0.012226 max=0.024506 Jy/beam
! Clean residual mean=-0.000064 rms=0.002869 Jy/beam
! Combined flux in latest and established models = 0.208759 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 23 components and 0.208759 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=0.083963Jy  sigma=1.416838
! Fit after  self-cal, rms=0.082755Jy  sigma=1.395422
! Inverting map 
! Added new window around map position (-2, -7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0193099 Jy
! Component: 100  -  total flux cleaned = 0.0307744 Jy
! Total flux subtracted in 100 components = 0.0307744 Jy
! Clean residual min=-0.009969 max=0.012080 Jy/beam
! Clean residual mean=-0.000004 rms=0.001874 Jy/beam
! Combined flux in latest and established models = 0.239533 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 29 components and 0.239533 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=0.075335Jy  sigma=1.270378
! Fit after  self-cal, rms=0.074937Jy  sigma=1.263321
! 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=0.7697 mas, bmaj=2.557 mas, bpa=0.003345 degrees
! Estimated noise=0.412973 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 = 0.0129964 Jy
! Component: 100  -  total flux cleaned = 0.0185647 Jy
! Component: 150  -  total flux cleaned = 0.0194889 Jy
! Component: 200  -  total flux cleaned = 0.0196008 Jy
! Total flux subtracted in 200 components = 0.0196008 Jy
! Clean residual min=-0.006435 max=0.006416 Jy/beam
! Clean residual mean=0.000142 rms=0.001693 Jy/beam
! Combined flux in latest and established models = 0.259134 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 40 components and 0.259134 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=0.072892Jy  sigma=1.227170
! Fit after  self-cal, rms=0.072846Jy  sigma=1.226450
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7697 x 2.557 at 0.003345 degrees (North through East)
! Clean map  min=-0.0058688  max=0.14169 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     KP        1.04     LA        1.03     MK        1.00     
!   OV        0.97     PT        0.93     SC        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.99     KP        1.05     LA        1.05     MK        1.06     
!   OV        0.96     PT        0.91     SC        0.93     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.99     KP        1.00     LA        1.06     MK        0.99     
!   OV        0.97     PT        0.95     SC        0.95     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.98     KP        1.02     LA        1.07     MK        1.08     
!   OV        0.98     PT        0.93     SC        0.98     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00     KP        1.02     LA        1.07     MK        0.96     
!   OV        0.97     PT        0.93     SC        1.06     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     KP        1.03     LA        1.05     MK        1.03     
!   OV        0.97     PT        0.95     SC        1.01     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00     KP        1.00     LA        1.07     MK        1.02     
!   OV        0.97     PT        0.94     SC        0.99     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.98     KP        1.01     LA        1.04     MK        1.05     
!   OV        0.96     PT        0.94     SC        1.04     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.01     KP        0.98     LA        1.05     MK        1.02     
!   OV        0.97     PT        0.94     SC        0.94     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.99     KP        1.03     LA        1.07     MK        1.03     
!   OV        0.99     PT        0.95     SC        1.09     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00     KP        1.02     LA        1.05     MK        0.96     
!   OV        1.01     PT        0.94     SC        1.04     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.99     KP        1.00     LA        1.06     MK        1.05     
!   OV        0.96     PT        0.94     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.072846Jy  sigma=1.226450
! Fit after  self-cal, rms=0.072081Jy  sigma=1.212046
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7747 mas, bmaj=2.564 mas, bpa=0.1514 degrees
! Estimated noise=0.412353 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 = -0.00120333 Jy
! Component: 100  -  total flux cleaned = -0.00145756 Jy
! Component: 150  -  total flux cleaned = -0.00168696 Jy
! Component: 200  -  total flux cleaned = -0.00175848 Jy
! Total flux subtracted in 200 components = -0.00175848 Jy
! Clean residual min=-0.005460 max=0.005261 Jy/beam
! Clean residual mean=0.000153 rms=0.001120 Jy/beam
! Combined flux in latest and established models = 0.257376 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 46 components and 0.257376 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=0.071883Jy  sigma=1.208388
! Fit after  self-cal, rms=0.071875Jy  sigma=1.207660
! 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=0.071875Jy  sigma=1.207660
! Fit after  self-cal, rms=0.071834Jy  sigma=1.200637
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.7791 mas, bmaj=2.563 mas, bpa=0.1957 degrees
! Estimated noise=0.413941 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000592244 Jy
! Component: 100  -  total flux cleaned = -0.000854024 Jy
! Component: 150  -  total flux cleaned = -0.000913618 Jy
! Component: 200  -  total flux cleaned = -0.000968865 Jy
! Total flux subtracted in 200 components = -0.000968865 Jy
! Clean residual min=-0.004442 max=0.003582 Jy/beam
! Clean residual mean=0.000061 rms=0.000799 Jy/beam
! Combined flux in latest and established models = 0.256407 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 47 components and 0.256407 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=0.071723Jy  sigma=1.198469
! Fit after  self-cal, rms=0.071707Jy  sigma=1.198097
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 = -0.000154829 Jy
! Component: 100  -  total flux cleaned = -0.000327803 Jy
! Component: 150  -  total flux cleaned = -0.000326568 Jy
! Component: 200  -  total flux cleaned = -0.000327968 Jy
! Total flux subtracted in 200 components = -0.000327968 Jy
! Clean residual min=-0.004176 max=0.003442 Jy/beam
! Clean residual mean=0.000061 rms=0.000763 Jy/beam
! Combined flux in latest and established models = 0.256079 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 48 components and 0.256079 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=0.071630Jy  sigma=1.196476
! Fit after  self-cal, rms=0.071610Jy  sigma=1.196203
! 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=0.071610Jy  sigma=1.196203
! Fit after  self-cal, rms=0.071636Jy  sigma=1.194373
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.779 mas, bmaj=2.557 mas, bpa=0.2497 degrees
! Estimated noise=0.413597 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -4.81268e-05 Jy
! Component: 100  -  total flux cleaned = -0.000208794 Jy
! Component: 150  -  total flux cleaned = -0.000208159 Jy
! Component: 200  -  total flux cleaned = -0.000209319 Jy
! Total flux subtracted in 200 components = -0.000209319 Jy
! Clean residual min=-0.003543 max=0.003189 Jy/beam
! Clean residual mean=-0.000007 rms=0.000654 Jy/beam
! Combined flux in latest and established models = 0.255869 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 51 components and 0.25587 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=0.071579Jy  sigma=1.193074
! Fit after  self-cal, rms=0.071572Jy  sigma=1.192848
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 = -2.42471e-05 Jy
! Component: 100  -  total flux cleaned = -0.000160059 Jy
! Component: 150  -  total flux cleaned = -0.000236106 Jy
! Component: 200  -  total flux cleaned = -0.000236081 Jy
! Total flux subtracted in 200 components = -0.000236081 Jy
! Clean residual min=-0.003345 max=0.003040 Jy/beam
! Clean residual mean=-0.000007 rms=0.000633 Jy/beam
! Combined flux in latest and established models = 0.255633 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 53 components and 0.255633 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=0.071529Jy  sigma=1.191908
! Fit after  self-cal, rms=0.071518Jy  sigma=1.191730
! 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=0.071518Jy  sigma=1.191730
! Fit after  self-cal, rms=0.071280Jy  sigma=1.191645
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.873 mas, bmaj=10.56 mas, bpa=7.418 degrees
! Estimated noise=0.559968 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -3.84479e-05 Jy
! Component: 100  -  total flux cleaned = -4.70561e-05 Jy
! Component: 150  -  total flux cleaned = -6.25021e-05 Jy
! Component: 200  -  total flux cleaned = -6.94546e-05 Jy
! Total flux subtracted in 200 components = -6.94546e-05 Jy
! Clean residual min=-0.001838 max=0.001566 Jy/beam
! Clean residual mean=-0.000003 rms=0.000570 Jy/beam
! Combined flux in latest and established models = 0.255564 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 61 components and 0.255564 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=0.071278Jy  sigma=1.191535
! Fit after  self-cal, rms=0.071275Jy  sigma=1.191522
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 = -1.21807e-05 Jy
! Component: 100  -  total flux cleaned = -2.04201e-05 Jy
! Component: 150  -  total flux cleaned = -3.48398e-05 Jy
! Component: 200  -  total flux cleaned = -4.12854e-05 Jy
! Total flux subtracted in 200 components = -4.12854e-05 Jy
! Clean residual min=-0.001845 max=0.001554 Jy/beam
! Clean residual mean=-0.000003 rms=0.000570 Jy/beam
! Combined flux in latest and established models = 0.255523 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 61 components and 0.255523 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=0.071273Jy  sigma=1.191426
! Fit after  self-cal, rms=0.071272Jy  sigma=1.191416
! 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=0.7775 mas, bmaj=2.555 mas, bpa=0.2475 degrees
! Estimated noise=0.412286 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7775 x 2.555 at 0.2475 degrees (North through East)
! Clean map  min=-0.0053057  max=0.14021 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=0.5593 mas, bmaj=1.984 mas, bpa=1.514 degrees
! Estimated noise=0.88673 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.110006 Jy
! Component: 100  -  total flux cleaned = 0.155617 Jy
! Component: 150  -  total flux cleaned = 0.185482 Jy
! Component: 200  -  total flux cleaned = 0.20656 Jy
! Total flux subtracted in 200 components = 0.20656 Jy
! Clean residual min=-0.009855 max=0.014552 Jy/beam
! Clean residual mean=-0.000099 rms=0.002415 Jy/beam
! Combined flux in latest and established models = 0.20656 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 35 model components to the UV plane model.
! The established model now contains 35 components and 0.20656 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.7775 mas, bmaj=2.555 mas, bpa=0.2475 degrees
! Estimated noise=0.412286 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 (0.8, 1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0286946 Jy
! Component: 100  -  total flux cleaned = 0.041695 Jy
! Component: 150  -  total flux cleaned = 0.0481379 Jy
! Component: 200  -  total flux cleaned = 0.0504709 Jy
! Total flux subtracted in 200 components = 0.0504709 Jy
! Clean residual min=-0.004764 max=0.003446 Jy/beam
! Clean residual mean=-0.000001 rms=0.000809 Jy/beam
! Combined flux in latest and established models = 0.257031 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 65 components and 0.257031 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=2.873 mas, bmaj=10.56 mas, bpa=7.418 degrees
! Estimated noise=0.559968 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000897101 Jy
! Component: 100  -  total flux cleaned = 0.000555714 Jy
! Component: 150  -  total flux cleaned = 0.000260458 Jy
! Component: 200  -  total flux cleaned = 5.37643e-05 Jy
! Total flux subtracted in 200 components = 5.37643e-05 Jy
! Clean residual min=-0.002161 max=0.002099 Jy/beam
! Clean residual mean=0.000004 rms=0.000708 Jy/beam
! Combined flux in latest and established models = 0.257085 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 = -0.000229294 Jy
! Component: 100  -  total flux cleaned = -0.000390506 Jy
! Component: 150  -  total flux cleaned = -0.000535297 Jy
! Component: 200  -  total flux cleaned = -0.000692811 Jy
! Total flux subtracted in 200 components = -0.000692811 Jy
! Clean residual min=-0.001803 max=0.001968 Jy/beam
! Clean residual mean=0.000002 rms=0.000624 Jy/beam
! Combined flux in latest and established models = 0.256392 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 75 components and 0.256392 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7775 mas, bmaj=2.555 mas, bpa=0.2475 degrees
! Estimated noise=0.412286 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -3.78861e-05 Jy
! Component: 100  -  total flux cleaned = 5.99639e-05 Jy
! Component: 150  -  total flux cleaned = 0.000145476 Jy
! Component: 200  -  total flux cleaned = 0.000144504 Jy
! Total flux subtracted in 200 components = 0.000144504 Jy
! Clean residual min=-0.003421 max=0.002838 Jy/beam
! Clean residual mean=0.000000 rms=0.000620 Jy/beam
! Combined flux in latest and established models = 0.256537 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 85 components and 0.256537 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=0.071257Jy  sigma=1.190979
! Fit after  self-cal, rms=0.071211Jy  sigma=1.190421
wmodel J1913-4503_X_map.mod
! Writing 85 model components to file: J1913-4503_X_map.mod
wobs   J1913-4503_X_uvs.fits
! Writing UV FITS file: J1913-4503_X_uvs.fits
wwins  J1913-4503_X_map.win
! wwins: Wrote 4 windows to J1913-4503_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 = -0.00113966 Jy
! Component: 100  -  total flux cleaned = -0.00123941 Jy
! Component: 150  -  total flux cleaned = -0.00119729 Jy
! Component: 200  -  total flux cleaned = -0.00100394 Jy
! Component: 250  -  total flux cleaned = -0.000968079 Jy
! Component: 300  -  total flux cleaned = -0.000933979 Jy
! Component: 350  -  total flux cleaned = -0.000997597 Jy
! Component: 400  -  total flux cleaned = -0.00108888 Jy
! Component: 450  -  total flux cleaned = -0.0012649 Jy
! Component: 500  -  total flux cleaned = -0.00148848 Jy
! Component: 550  -  total flux cleaned = -0.00165024 Jy
! Component: 600  -  total flux cleaned = -0.00183235 Jy
! Component: 650  -  total flux cleaned = -0.00195886 Jy
! Component: 700  -  total flux cleaned = -0.0020569 Jy
! Component: 750  -  total flux cleaned = -0.00210404 Jy
! Component: 800  -  total flux cleaned = -0.00212675 Jy
! Component: 850  -  total flux cleaned = -0.0021268 Jy
! Component: 900  -  total flux cleaned = -0.00219277 Jy
! Component: 950  -  total flux cleaned = -0.00223597 Jy
! Component: 1000  -  total flux cleaned = -0.00215268 Jy
! Component: 1050  -  total flux cleaned = -0.00213306 Jy
! Component: 1100  -  total flux cleaned = -0.00207324 Jy
! Component: 1150  -  total flux cleaned = -0.00199486 Jy
! Component: 1200  -  total flux cleaned = -0.00199529 Jy
! Component: 1250  -  total flux cleaned = -0.00195779 Jy
! Component: 1300  -  total flux cleaned = -0.00199477 Jy
! Component: 1350  -  total flux cleaned = -0.00197655 Jy
! Component: 1400  -  total flux cleaned = -0.00197664 Jy
! Component: 1450  -  total flux cleaned = -0.00192417 Jy
! Component: 1500  -  total flux cleaned = -0.00194158 Jy
! Component: 1550  -  total flux cleaned = -0.0018907 Jy
! Component: 1600  -  total flux cleaned = -0.00189071 Jy
! Component: 1650  -  total flux cleaned = -0.00185765 Jy
! Component: 1700  -  total flux cleaned = -0.00176111 Jy
! Component: 1750  -  total flux cleaned = -0.00172962 Jy
! Component: 1800  -  total flux cleaned = -0.00166707 Jy
! Component: 1850  -  total flux cleaned = -0.00158993 Jy
! Component: 1900  -  total flux cleaned = -0.00152883 Jy
! Component: 1950  -  total flux cleaned = -0.00139373 Jy
! Component: 2000  -  total flux cleaned = -0.00134968 Jy
! Component: 2050  -  total flux cleaned = -0.00129117 Jy
! Component: 2100  -  total flux cleaned = -0.00124763 Jy
! Component: 2150  -  total flux cleaned = -0.00121908 Jy
! Component: 2200  -  total flux cleaned = -0.00109229 Jy
! Component: 2250  -  total flux cleaned = -0.0010784 Jy
! Component: 2300  -  total flux cleaned = -0.00102315 Jy
! Component: 2350  -  total flux cleaned = -0.000941269 Jy
! Component: 2400  -  total flux cleaned = -0.000860466 Jy
! Component: 2450  -  total flux cleaned = -0.000767194 Jy
! Component: 2500  -  total flux cleaned = -0.000688162 Jy
! Component: 2550  -  total flux cleaned = -0.000609888 Jy
! Component: 2600  -  total flux cleaned = -0.000519542 Jy
! Component: 2650  -  total flux cleaned = -0.000417235 Jy
! Component: 2700  -  total flux cleaned = -0.000290767 Jy
! Component: 2750  -  total flux cleaned = -0.000215684 Jy
! Component: 2800  -  total flux cleaned = -0.000116434 Jy
! Component: 2850  -  total flux cleaned = -4.24868e-05 Jy
! Component: 2900  -  total flux cleaned = 3.06922e-05 Jy
! Component: 2950  -  total flux cleaned = 0.00015143 Jy
! Component: 3000  -  total flux cleaned = 0.000258942 Jy
! Component: 3050  -  total flux cleaned = 0.000329925 Jy
! Component: 3100  -  total flux cleaned = 0.000388556 Jy
! Component: 3150  -  total flux cleaned = 0.000458368 Jy
! Component: 3200  -  total flux cleaned = 0.000539249 Jy
! Component: 3250  -  total flux cleaned = 0.000630735 Jy
! Component: 3300  -  total flux cleaned = 0.000721522 Jy
! Component: 3350  -  total flux cleaned = 0.000822802 Jy
! Component: 3400  -  total flux cleaned = 0.000912173 Jy
! Component: 3450  -  total flux cleaned = 0.00102332 Jy
! Component: 3500  -  total flux cleaned = 0.00111161 Jy
! Component: 3550  -  total flux cleaned = 0.00118837 Jy
! Component: 3600  -  total flux cleaned = 0.00130816 Jy
! Component: 3650  -  total flux cleaned = 0.00140555 Jy
! Component: 3700  -  total flux cleaned = 0.00145932 Jy
! Component: 3750  -  total flux cleaned = 0.00153432 Jy
! Component: 3800  -  total flux cleaned = 0.00163001 Jy
! Component: 3850  -  total flux cleaned = 0.00170404 Jy
! Component: 3900  -  total flux cleaned = 0.00177767 Jy
! Component: 3950  -  total flux cleaned = 0.0018405 Jy
! Component: 4000  -  total flux cleaned = 0.0019238 Jy
! Component: 4050  -  total flux cleaned = 0.00196523 Jy
! Total flux subtracted in 4096 components = 0.00202703 Jy
! Clean residual min=-0.000627 max=0.000692 Jy/beam
! Clean residual mean=-0.000002 rms=0.000175 Jy/beam
! Combined flux in latest and established models = 0.258564 Jy
keep
! Adding 233 model components to the UV plane model.
! The established model now contains 318 components and 0.258564 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1913-4503_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7775 x 2.555 at 0.2475 degrees (North through East)
! Clean map  min=-0.0024338  max=0.1288 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1913-4503_X_map.fits
wmodel /vlbi/uf001/uva//J1913-4503_X_map.mod
! Writing 318 model components to file: /vlbi/uf001/uva//J1913-4503_X_map.mod
wobs   /vlbi/uf001/uva//J1913-4503_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1913-4503_X_uvs.fits
wwins  /vlbi/uf001/uva//J1913-4503_X_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1913-4503_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.128797 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000173033 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.403039 0.403039 0.806077 1.61215 3.22431 6.44862 12.8972 25.7945 51.589
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.128 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  744.345 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1913-4503_X_dfm.log closed on Mon Jan 14 04:59:03 2019