! Started logfile: /vlbi/bp222/maps//J2056-3857_S_dfm.log on Thu Sep 27 11:36:07 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/bp222/maps//J2056-3857_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J2056-3857_S_uvm.fits
! AN table 1: 46 integrations on 28 of 28 possible baselines.
! AN table 2: 69 integrations on 15 of 15 possible baselines.
! Apparent sampling: 0.699526 visibilities/baseline/integration-bin.
! Found source: J2056-3857
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
!  04        4    2.348e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 54 lines of history.
! 
! Reading 6500 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 4 channels.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.5 
print "taper_size =", taper_size
! taper_size = 20 
![@/opt64/bin/pima_mupet_01.dfm J2056-3857_S]
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 0.500x0.500 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 52 telescope corrections were flagged in sub-array 1.
!  A total of 80 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 52 telescope corrections were flagged in sub-array 1.
!  A total of 80 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 52 telescope corrections were flagged in sub-array 1.
!  A total of 80 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 209 telescope corrections were flagged in sub-array 1.
!  A total of 414 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.060592Jy  sigma=10.139432
! Fit after  self-cal, rms=0.774697Jy  sigma=7.277448
! 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=2.787 mas, bmaj=8.778 mas, bpa=2.645 degrees
! Estimated noise=1.58638 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 = 0.163555 Jy
! Component: 100  -  total flux cleaned = 0.228455 Jy
! Total flux subtracted in 100 components = 0.228455 Jy
! Clean residual min=-0.016301 max=0.030187 Jy/beam
! Clean residual mean=-0.000154 rms=0.004942 Jy/beam
! Combined flux in latest and established models = 0.228455 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.228455 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.128334Jy  sigma=1.193151
! Fit after  self-cal, rms=0.127990Jy  sigma=1.191130
! Inverting map 
! Added new window around map position (-3, -4.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0338374 Jy
! Component: 100  -  total flux cleaned = 0.0531485 Jy
! Total flux subtracted in 100 components = 0.0531485 Jy
! Clean residual min=-0.010709 max=0.019035 Jy/beam
! Clean residual mean=-0.000020 rms=0.003266 Jy/beam
! Combined flux in latest and established models = 0.281604 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 27 components and 0.281604 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.114602Jy  sigma=1.003800
! Fit after  self-cal, rms=0.114464Jy  sigma=1.002206
! 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=3.796 mas, bmaj=11.8 mas, bpa=1.668 degrees
! Estimated noise=1.1002 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 = 0.0257924 Jy
! Component: 100  -  total flux cleaned = 0.038921 Jy
! Component: 150  -  total flux cleaned = 0.0457813 Jy
! Component: 200  -  total flux cleaned = 0.0495268 Jy
! Total flux subtracted in 200 components = 0.0495268 Jy
! Clean residual min=-0.010108 max=0.011121 Jy/beam
! Clean residual mean=0.000252 rms=0.002874 Jy/beam
! Combined flux in latest and established models = 0.331131 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 46 components and 0.331131 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.111005Jy  sigma=0.925578
! Fit after  self-cal, rms=0.110947Jy  sigma=0.924233
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.796 x 11.8 at 1.668 degrees (North through East)
! Clean map  min=-0.0096317  max=0.20167 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.93     KP        0.99     LA        0.96     MK        1.09     
!   NL        1.25     OV        0.94     PT        1.01     SC        0.98     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.95     HN        1.32     LA        0.91     NL        1.05     
!   OV        0.91     PT        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.98     KP        0.98     LA        0.96     MK        0.87     
!   NL        1.41     OV        0.92     PT        1.01     SC        1.02     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.94     HN        1.38     LA        0.94     NL        1.15     
!   OV        0.93     PT        0.95     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.96     KP        0.99     LA        0.94     MK        0.84     
!   NL        1.36     OV        0.95     PT        1.02     SC        0.99     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.95     HN        1.31     LA        0.95     NL        1.08     
!   OV        0.89     PT        0.96     
! 
! 
! Correcting IF 4.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        9.04     KP        1.00*    LA        3.83     MK        1.00*    
!   NL        1.00*    OV        0.94     PT        1.02     SC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    HN        0.00*    LA        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.110947Jy  sigma=0.924233
! Fit after  self-cal, rms=0.105201Jy  sigma=0.784337
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.738 mas, bmaj=11.71 mas, bpa=1.51 degrees
! Estimated noise=1.0959 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 = -0.00277616 Jy
! Component: 100  -  total flux cleaned = -0.00294755 Jy
! Component: 150  -  total flux cleaned = -0.00294969 Jy
! Component: 200  -  total flux cleaned = -0.00294948 Jy
! Total flux subtracted in 200 components = -0.00294948 Jy
! Clean residual min=-0.004839 max=0.005149 Jy/beam
! Clean residual mean=0.000083 rms=0.001227 Jy/beam
! Combined flux in latest and established models = 0.328181 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 54 components and 0.328181 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104966Jy  sigma=0.782913
! Fit after  self-cal, rms=0.105296Jy  sigma=0.782332
! 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.
! 
! Fit before self-cal, rms=0.105296Jy  sigma=0.782332
! Fit after  self-cal, rms=0.104489Jy  sigma=0.779902
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.692 mas, bmaj=11.69 mas, bpa=1.012 degrees
! Estimated noise=1.08064 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0020753 Jy
! Component: 100  -  total flux cleaned = -0.00234262 Jy
! Component: 150  -  total flux cleaned = -0.00245531 Jy
! Component: 200  -  total flux cleaned = -0.00245424 Jy
! Total flux subtracted in 200 components = -0.00245424 Jy
! Clean residual min=-0.004247 max=0.004696 Jy/beam
! Clean residual mean=0.000087 rms=0.001180 Jy/beam
! Combined flux in latest and established models = 0.325727 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 61 components and 0.325727 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104345Jy  sigma=0.779226
! Fit after  self-cal, rms=0.104337Jy  sigma=0.779074
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 = -0.000271752 Jy
! Component: 100  -  total flux cleaned = -0.0002718 Jy
! Component: 150  -  total flux cleaned = -0.000323152 Jy
! Component: 200  -  total flux cleaned = -0.000368311 Jy
! Total flux subtracted in 200 components = -0.000368311 Jy
! Clean residual min=-0.004209 max=0.004595 Jy/beam
! Clean residual mean=0.000082 rms=0.001167 Jy/beam
! Combined flux in latest and established models = 0.325359 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 63 components and 0.325359 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104267Jy  sigma=0.778676
! Fit after  self-cal, rms=0.104249Jy  sigma=0.778606
! 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.
! 
! Fit before self-cal, rms=0.104249Jy  sigma=0.778606
! Fit after  self-cal, rms=0.106233Jy  sigma=0.772743
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.653 mas, bmaj=11.67 mas, bpa=0.7373 degrees
! Estimated noise=1.07556 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000932611 Jy
! Component: 100  -  total flux cleaned = -0.00107598 Jy
! Component: 150  -  total flux cleaned = -0.00111951 Jy
! Component: 200  -  total flux cleaned = -0.00111996 Jy
! Total flux subtracted in 200 components = -0.00111996 Jy
! Clean residual min=-0.003724 max=0.003701 Jy/beam
! Clean residual mean=0.000031 rms=0.000914 Jy/beam
! Combined flux in latest and established models = 0.324239 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 67 components and 0.324239 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106175Jy  sigma=0.772348
! Fit after  self-cal, rms=0.106213Jy  sigma=0.772253
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 = -0.000182077 Jy
! Component: 100  -  total flux cleaned = -0.000258 Jy
! Component: 150  -  total flux cleaned = -0.000257918 Jy
! Component: 200  -  total flux cleaned = -0.000260978 Jy
! Total flux subtracted in 200 components = -0.000260978 Jy
! Clean residual min=-0.003701 max=0.003737 Jy/beam
! Clean residual mean=0.000028 rms=0.000913 Jy/beam
! Combined flux in latest and established models = 0.323978 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 70 components and 0.323978 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106181Jy  sigma=0.772031
! Fit after  self-cal, rms=0.106175Jy  sigma=0.772003
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 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.
! 
! Fit before self-cal, rms=0.106175Jy  sigma=0.772003
! Fit after  self-cal, rms=0.106673Jy  sigma=0.771867
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.44 mas, bmaj=30.64 mas, bpa=-6.973 degrees
! Estimated noise=1.25392 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000240424 Jy
! Component: 100  -  total flux cleaned = -0.000240329 Jy
! Component: 150  -  total flux cleaned = -0.000201644 Jy
! Component: 200  -  total flux cleaned = -0.000165583 Jy
! Total flux subtracted in 200 components = -0.000165583 Jy
! Clean residual min=-0.003009 max=0.002820 Jy/beam
! Clean residual mean=0.000062 rms=0.000892 Jy/beam
! Combined flux in latest and established models = 0.323812 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 76 components and 0.323812 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106654Jy  sigma=0.771945
! Fit after  self-cal, rms=0.106675Jy  sigma=0.771909
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 = -3.07609e-05 Jy
! Component: 100  -  total flux cleaned = 9.75945e-06 Jy
! Component: 150  -  total flux cleaned = 4.69938e-05 Jy
! Component: 200  -  total flux cleaned = 7.99065e-05 Jy
! Total flux subtracted in 200 components = 7.99065e-05 Jy
! Clean residual min=-0.003029 max=0.002824 Jy/beam
! Clean residual mean=0.000063 rms=0.000895 Jy/beam
! Combined flux in latest and established models = 0.323892 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 76 components and 0.323892 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106661Jy  sigma=0.772004
! Fit after  self-cal, rms=0.106662Jy  sigma=0.771983
! 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=3.625 mas, bmaj=11.64 mas, bpa=0.528 degrees
! Estimated noise=1.07048 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.625 x 11.64 at 0.528 degrees (North through East)
! Clean map  min=-0.0034491  max=0.19828 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=2.668 mas, bmaj=8.619 mas, bpa=1.573 degrees
! Estimated noise=1.54697 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.163998 Jy
! Component: 100  -  total flux cleaned = 0.231778 Jy
! Component: 150  -  total flux cleaned = 0.26653 Jy
! Component: 200  -  total flux cleaned = 0.285716 Jy
! Total flux subtracted in 200 components = 0.285716 Jy
! Clean residual min=-0.008335 max=0.013270 Jy/beam
! Clean residual mean=-0.000074 rms=0.002106 Jy/beam
! Combined flux in latest and established models = 0.285716 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 23 model components to the UV plane model.
! The established model now contains 23 components and 0.285716 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.625 mas, bmaj=11.64 mas, bpa=0.528 degrees
! Estimated noise=1.07048 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 (1.5, -10).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.018784 Jy
! Component: 100  -  total flux cleaned = 0.0278697 Jy
! Component: 150  -  total flux cleaned = 0.0326982 Jy
! Component: 200  -  total flux cleaned = 0.0355155 Jy
! Total flux subtracted in 200 components = 0.0355155 Jy
! Clean residual min=-0.004107 max=0.003681 Jy/beam
! Clean residual mean=0.000019 rms=0.000985 Jy/beam
! Combined flux in latest and established models = 0.321231 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 51 components and 0.321231 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.44 mas, bmaj=30.64 mas, bpa=-6.973 degrees
! Estimated noise=1.25392 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00178303 Jy
! Component: 100  -  total flux cleaned = 0.00200285 Jy
! Component: 150  -  total flux cleaned = 0.00214282 Jy
! Component: 200  -  total flux cleaned = 0.00226344 Jy
! Total flux subtracted in 200 components = 0.00226344 Jy
! Clean residual min=-0.003266 max=0.002916 Jy/beam
! Clean residual mean=0.000065 rms=0.000930 Jy/beam
! Combined flux in latest and established models = 0.323494 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 = 0.000105387 Jy
! Component: 100  -  total flux cleaned = 0.000202237 Jy
! Component: 150  -  total flux cleaned = 0.000323494 Jy
! Component: 200  -  total flux cleaned = 0.000409001 Jy
! Total flux subtracted in 200 components = 0.000409001 Jy
! Clean residual min=-0.003141 max=0.002862 Jy/beam
! Clean residual mean=0.000069 rms=0.000910 Jy/beam
! Combined flux in latest and established models = 0.323903 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 68 components and 0.323903 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.625 mas, bmaj=11.64 mas, bpa=0.528 degrees
! Estimated noise=1.07048 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000256777 Jy
! Component: 100  -  total flux cleaned = -0.000325759 Jy
! Component: 150  -  total flux cleaned = -0.000321328 Jy
! Component: 200  -  total flux cleaned = -0.000262317 Jy
! Total flux subtracted in 200 components = -0.000262317 Jy
! Clean residual min=-0.003979 max=0.003235 Jy/beam
! Clean residual mean=0.000036 rms=0.000901 Jy/beam
! Combined flux in latest and established models = 0.323641 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 77 components and 0.323641 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106509Jy  sigma=0.771676
! Fit after  self-cal, rms=0.106495Jy  sigma=0.771422
wmodel J2056-3857_S_map.mod
! Writing 77 model components to file: J2056-3857_S_map.mod
wobs   J2056-3857_S_uvs.fits
! Writing UV FITS file: J2056-3857_S_uvs.fits
wwins  J2056-3857_S_map.win
! wwins: Wrote 3 windows to J2056-3857_S_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 = -0.00170854 Jy
! Component: 100  -  total flux cleaned = -0.0021898 Jy
! Component: 150  -  total flux cleaned = -0.00208334 Jy
! Component: 200  -  total flux cleaned = -0.00208147 Jy
! Component: 250  -  total flux cleaned = -0.00198707 Jy
! Component: 300  -  total flux cleaned = -0.00194189 Jy
! Component: 350  -  total flux cleaned = -0.00176835 Jy
! Component: 400  -  total flux cleaned = -0.00156215 Jy
! Component: 450  -  total flux cleaned = -0.00136295 Jy
! Component: 500  -  total flux cleaned = -0.00105341 Jy
! Component: 550  -  total flux cleaned = -0.000752995 Jy
! Component: 600  -  total flux cleaned = -0.000423322 Jy
! Component: 650  -  total flux cleaned = -0.000173022 Jy
! Component: 700  -  total flux cleaned = 0.000141525 Jy
! Component: 750  -  total flux cleaned = 0.000413875 Jy
! Component: 800  -  total flux cleaned = 0.000580145 Jy
! Component: 850  -  total flux cleaned = 0.000710621 Jy
! Component: 900  -  total flux cleaned = 0.000838819 Jy
! Component: 950  -  total flux cleaned = 0.000964644 Jy
! Component: 1000  -  total flux cleaned = 0.00111887 Jy
! Component: 1050  -  total flux cleaned = 0.00136033 Jy
! Component: 1100  -  total flux cleaned = 0.00150892 Jy
! Component: 1150  -  total flux cleaned = 0.00171426 Jy
! Component: 1200  -  total flux cleaned = 0.00197322 Jy
! Component: 1250  -  total flux cleaned = 0.00214313 Jy
! Component: 1300  -  total flux cleaned = 0.00231119 Jy
! Component: 1350  -  total flux cleaned = 0.00250455 Jy
! Component: 1400  -  total flux cleaned = 0.00264046 Jy
! Component: 1450  -  total flux cleaned = 0.00282854 Jy
! Component: 1500  -  total flux cleaned = 0.00304042 Jy
! Component: 1550  -  total flux cleaned = 0.00322395 Jy
! Component: 1600  -  total flux cleaned = 0.0033533 Jy
! Component: 1650  -  total flux cleaned = 0.00358314 Jy
! Component: 1700  -  total flux cleaned = 0.00365873 Jy
! Component: 1750  -  total flux cleaned = 0.00373404 Jy
! Component: 1800  -  total flux cleaned = 0.00393132 Jy
! Component: 1850  -  total flux cleaned = 0.00398029 Jy
! Component: 1900  -  total flux cleaned = 0.00410102 Jy
! Component: 1950  -  total flux cleaned = 0.00419668 Jy
! Component: 2000  -  total flux cleaned = 0.00424395 Jy
! Component: 2050  -  total flux cleaned = 0.00436096 Jy
! Component: 2100  -  total flux cleaned = 0.00443064 Jy
! Component: 2150  -  total flux cleaned = 0.00449957 Jy
! Component: 2200  -  total flux cleaned = 0.00454516 Jy
! Component: 2250  -  total flux cleaned = 0.00465759 Jy
! Component: 2300  -  total flux cleaned = 0.00465797 Jy
! Component: 2350  -  total flux cleaned = 0.00476847 Jy
! Component: 2400  -  total flux cleaned = 0.00479025 Jy
! Component: 2450  -  total flux cleaned = 0.00481224 Jy
! Component: 2500  -  total flux cleaned = 0.0048341 Jy
! Component: 2550  -  total flux cleaned = 0.00489821 Jy
! Component: 2600  -  total flux cleaned = 0.00491951 Jy
! Component: 2650  -  total flux cleaned = 0.00498228 Jy
! Component: 2700  -  total flux cleaned = 0.00494074 Jy
! Component: 2750  -  total flux cleaned = 0.00496167 Jy
! Component: 2800  -  total flux cleaned = 0.004982 Jy
! Component: 2850  -  total flux cleaned = 0.00492121 Jy
! Component: 2900  -  total flux cleaned = 0.00498167 Jy
! Component: 2950  -  total flux cleaned = 0.00498168 Jy
! Component: 3000  -  total flux cleaned = 0.00496169 Jy
! Component: 3050  -  total flux cleaned = 0.00496163 Jy
! Component: 3100  -  total flux cleaned = 0.00496191 Jy
! Component: 3150  -  total flux cleaned = 0.00502023 Jy
! Component: 3200  -  total flux cleaned = 0.00505869 Jy
! Component: 3250  -  total flux cleaned = 0.00498214 Jy
! Component: 3300  -  total flux cleaned = 0.00507707 Jy
! Component: 3350  -  total flux cleaned = 0.00509579 Jy
! Component: 3400  -  total flux cleaned = 0.00505828 Jy
! Component: 3450  -  total flux cleaned = 0.00509553 Jy
! Component: 3500  -  total flux cleaned = 0.0051139 Jy
! Component: 3550  -  total flux cleaned = 0.00511402 Jy
! Component: 3600  -  total flux cleaned = 0.00513235 Jy
! Component: 3650  -  total flux cleaned = 0.00511427 Jy
! Component: 3700  -  total flux cleaned = 0.00513229 Jy
! Component: 3750  -  total flux cleaned = 0.00516812 Jy
! Component: 3800  -  total flux cleaned = 0.00518577 Jy
! Component: 3850  -  total flux cleaned = 0.0052388 Jy
! Component: 3900  -  total flux cleaned = 0.00527379 Jy
! Component: 3950  -  total flux cleaned = 0.00529135 Jy
! Component: 4000  -  total flux cleaned = 0.00534336 Jy
! Component: 4050  -  total flux cleaned = 0.00537776 Jy
! Total flux subtracted in 4096 components = 0.00539476 Jy
! Clean residual min=-0.001011 max=0.001177 Jy/beam
! Clean residual mean=0.000013 rms=0.000323 Jy/beam
! Combined flux in latest and established models = 0.329036 Jy
keep
! Adding 266 model components to the UV plane model.
! The established model now contains 343 components and 0.329036 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J2056-3857_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.625 x 11.64 at 0.528 degrees (North through East)
! Clean map  min=-0.0028913  max=0.2062 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J2056-3857_S_map.fits
wmodel /vlbi/bp222/maps//J2056-3857_S_map.mod
! Writing 343 model components to file: /vlbi/bp222/maps//J2056-3857_S_map.mod
wobs   /vlbi/bp222/maps//J2056-3857_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J2056-3857_S_uvs.fits
wwins  /vlbi/bp222/maps//J2056-3857_S_map.win
! wwins: Wrote 4 windows to /vlbi/bp222/maps//J2056-3857_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.206204 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000320294 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.465986 0.465986 0.931972 1.86394 3.72789 7.45578 14.9116 29.8231 59.6462
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0009 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.206 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  643.796 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J2056-3857_S_dfm.log closed on Thu Sep 27 11:36:11 2018