! Started logfile: /vlbi/bp222/maps//J1557-2724_S_dfm.log on Thu Sep 27 11:21:36 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//J1557-2724_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J1557-2724_S_uvm.fits
! AN table 1: 47 integrations on 21 of 21 possible baselines.
! AN table 2: 44 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.91032 visibilities/baseline/integration-bin.
! Found source: J1557-2724
! 
! 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 8080 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 J1557-2724_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 5 telescope corrections were flagged in sub-array 1.
!  A total of 24 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 5 telescope corrections were flagged in sub-array 1.
!  A total of 24 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 5 telescope corrections were flagged in sub-array 1.
!  A total of 24 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 329 telescope corrections were flagged in sub-array 1.
!  A total of 176 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.003020Jy  sigma=10.154356
! Fit after  self-cal, rms=0.926490Jy  sigma=9.401511
! 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=3.037 mas, bmaj=12.28 mas, bpa=-6.921 degrees
! Estimated noise=1.41366 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 = 0.0561068 Jy
! Component: 100  -  total flux cleaned = 0.0695613 Jy
! Total flux subtracted in 100 components = 0.0695613 Jy
! Clean residual min=-0.005487 max=0.006623 Jy/beam
! Clean residual mean=0.000055 rms=0.001482 Jy/beam
! Combined flux in latest and established models = 0.0695613 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 0.0695613 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080277Jy  sigma=0.733319
! Fit after  self-cal, rms=0.079021Jy  sigma=0.722942
! 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=3.768 mas, bmaj=13.84 mas, bpa=-6.551 degrees
! Estimated noise=0.940419 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 = 0.00917774 Jy
! Component: 100  -  total flux cleaned = 0.0133907 Jy
! Component: 150  -  total flux cleaned = 0.0150184 Jy
! Component: 200  -  total flux cleaned = 0.0155347 Jy
! Total flux subtracted in 200 components = 0.0155347 Jy
! Clean residual min=-0.004650 max=0.005643 Jy/beam
! Clean residual mean=0.000117 rms=0.001376 Jy/beam
! Combined flux in latest and established models = 0.085096 Jy
! Performing phase self-cal
! Adding 44 model components to the UV plane model.
! The established model now contains 50 components and 0.085096 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.078014Jy  sigma=0.711800
! Fit after  self-cal, rms=0.077980Jy  sigma=0.711457
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.768 x 13.84 at -6.551 degrees (North through East)
! Clean map  min=-0.0045941  max=0.07674 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.01     LA        1.08     MK        0.98     
!   NL        1.09     OV        1.04     PT        1.27     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        0.98     HN        1.01     KP        0.92     
!   LA        0.86     NL        1.08     PT        0.86     SC        0.90     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.06     LA        1.05     MK        1.10     
!   NL        1.16     OV        1.04     PT        1.13     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.20     FD        0.93     HN        0.94     KP        1.01     
!   LA        0.87     NL        1.19     PT        0.87     SC        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.03     LA        1.13     MK        1.04     
!   NL        1.12     OV        1.01     PT        1.19     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.83     FD        0.90     HN        1.00     KP        0.94     
!   LA        0.90     NL        1.02     PT        0.91     SC        0.96     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    LA        0.00*    MK        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.87     HN        0.97     KP        1.00*    
!   LA        0.75     NL        1.00*    PT        0.89     SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.077980Jy  sigma=0.711457
! Fit after  self-cal, rms=0.078789Jy  sigma=0.699087
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.814 mas, bmaj=13.76 mas, bpa=-5.929 degrees
! Estimated noise=0.933987 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 = 0.000703572 Jy
! Component: 100  -  total flux cleaned = 0.000775976 Jy
! Component: 150  -  total flux cleaned = 0.000776079 Jy
! Component: 200  -  total flux cleaned = 0.000776962 Jy
! Total flux subtracted in 200 components = 0.000776962 Jy
! Clean residual min=-0.002560 max=0.003087 Jy/beam
! Clean residual mean=0.000011 rms=0.000718 Jy/beam
! Combined flux in latest and established models = 0.0858729 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 63 components and 0.0858729 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.078774Jy  sigma=0.698920
! Fit after  self-cal, rms=0.078896Jy  sigma=0.698611
! 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=0.078896Jy  sigma=0.698611
! Fit after  self-cal, rms=0.079831Jy  sigma=0.698289
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.795 mas, bmaj=13.73 mas, bpa=-5.957 degrees
! Estimated noise=0.939991 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000935271 Jy
! Component: 100  -  total flux cleaned = 0.00101667 Jy
! Component: 150  -  total flux cleaned = 0.00101736 Jy
! Component: 200  -  total flux cleaned = 0.00101756 Jy
! Total flux subtracted in 200 components = 0.00101756 Jy
! Clean residual min=-0.002537 max=0.003005 Jy/beam
! Clean residual mean=0.000007 rms=0.000698 Jy/beam
! Combined flux in latest and established models = 0.0868905 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 72 components and 0.0868905 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.079808Jy  sigma=0.698139
! Fit after  self-cal, rms=0.079804Jy  sigma=0.698056
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 = -5.02755e-05 Jy
! Component: 100  -  total flux cleaned = -3.05708e-05 Jy
! Component: 150  -  total flux cleaned = -3.03285e-05 Jy
! Component: 200  -  total flux cleaned = -3.00288e-05 Jy
! Total flux subtracted in 200 components = -3.00288e-05 Jy
! Clean residual min=-0.002522 max=0.002959 Jy/beam
! Clean residual mean=0.000007 rms=0.000702 Jy/beam
! Combined flux in latest and established models = 0.0868605 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 79 components and 0.0868605 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.079793Jy  sigma=0.697992
! Fit after  self-cal, rms=0.079791Jy  sigma=0.697986
! 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=0.079791Jy  sigma=0.697986
! Fit after  self-cal, rms=0.077906Jy  sigma=0.693507
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.778 mas, bmaj=13.68 mas, bpa=-6.223 degrees
! Estimated noise=0.936032 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000147109 Jy
! Component: 100  -  total flux cleaned = -0.00013199 Jy
! Component: 150  -  total flux cleaned = -9.17369e-05 Jy
! Component: 200  -  total flux cleaned = -6.7251e-05 Jy
! Total flux subtracted in 200 components = -6.7251e-05 Jy
! Clean residual min=-0.002223 max=0.002210 Jy/beam
! Clean residual mean=0.000009 rms=0.000574 Jy/beam
! Combined flux in latest and established models = 0.0867932 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 90 components and 0.0867932 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.077896Jy  sigma=0.693458
! Fit after  self-cal, rms=0.077921Jy  sigma=0.693053
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 = -5.78688e-05 Jy
! Component: 100  -  total flux cleaned = -8.84161e-05 Jy
! Component: 150  -  total flux cleaned = -7.90124e-05 Jy
! Component: 200  -  total flux cleaned = -7.04369e-05 Jy
! Total flux subtracted in 200 components = -7.04369e-05 Jy
! Clean residual min=-0.002268 max=0.002116 Jy/beam
! Clean residual mean=0.000011 rms=0.000574 Jy/beam
! Combined flux in latest and established models = 0.0867228 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 98 components and 0.0867228 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.077917Jy  sigma=0.693043
! Fit after  self-cal, rms=0.077914Jy  sigma=0.693041
! 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=0.077914Jy  sigma=0.693041
! Fit after  self-cal, rms=0.077809Jy  sigma=0.692936
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.779 mas, bmaj=18.46 mas, bpa=-0.8371 degrees
! Estimated noise=1.14381 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000181299 Jy
! Component: 100  -  total flux cleaned = 0.00019485 Jy
! Component: 150  -  total flux cleaned = 0.00023051 Jy
! Component: 200  -  total flux cleaned = 0.00024056 Jy
! Total flux subtracted in 200 components = 0.00024056 Jy
! Clean residual min=-0.002498 max=0.002663 Jy/beam
! Clean residual mean=0.000016 rms=0.000719 Jy/beam
! Combined flux in latest and established models = 0.0869633 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 101 components and 0.0869633 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.077804Jy  sigma=0.692916
! Fit after  self-cal, rms=0.077817Jy  sigma=0.692893
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 = -1.18634e-05 Jy
! Component: 100  -  total flux cleaned = -1.24495e-05 Jy
! Component: 150  -  total flux cleaned = -2.11895e-05 Jy
! Component: 200  -  total flux cleaned = -2.11688e-05 Jy
! Total flux subtracted in 200 components = -2.11688e-05 Jy
! Clean residual min=-0.002481 max=0.002637 Jy/beam
! Clean residual mean=0.000017 rms=0.000717 Jy/beam
! Combined flux in latest and established models = 0.0869422 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 103 components and 0.0869422 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.077815Jy  sigma=0.692907
! Fit after  self-cal, rms=0.077811Jy  sigma=0.692903
! 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=3.765 mas, bmaj=13.65 mas, bpa=-6.245 degrees
! Estimated noise=0.932265 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.765 x 13.65 at -6.245 degrees (North through East)
! Clean map  min=-0.0021461  max=0.076524 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=3.039 mas, bmaj=11.96 mas, bpa=-6.517 degrees
! Estimated noise=1.39413 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0558156 Jy
! Component: 100  -  total flux cleaned = 0.0699994 Jy
! Component: 150  -  total flux cleaned = 0.0771619 Jy
! Component: 200  -  total flux cleaned = 0.0812081 Jy
! Total flux subtracted in 200 components = 0.0812081 Jy
! Clean residual min=-0.003603 max=0.003491 Jy/beam
! Clean residual mean=0.000002 rms=0.000909 Jy/beam
! Combined flux in latest and established models = 0.0812081 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 20 model components to the UV plane model.
! The established model now contains 20 components and 0.0812081 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.765 mas, bmaj=13.65 mas, bpa=-6.245 degrees
! Estimated noise=0.932265 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00327358 Jy
! Component: 100  -  total flux cleaned = 0.00402394 Jy
! Component: 150  -  total flux cleaned = 0.00441095 Jy
! Component: 200  -  total flux cleaned = 0.00467391 Jy
! Total flux subtracted in 200 components = 0.00467391 Jy
! Clean residual min=-0.002375 max=0.002156 Jy/beam
! Clean residual mean=0.000013 rms=0.000585 Jy/beam
! Combined flux in latest and established models = 0.085882 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 43 components and 0.0858821 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=7.779 mas, bmaj=18.46 mas, bpa=-0.8371 degrees
! Estimated noise=1.14381 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000716932 Jy
! Component: 100  -  total flux cleaned = 0.000768609 Jy
! Component: 150  -  total flux cleaned = 0.000868408 Jy
! Component: 200  -  total flux cleaned = 0.000945544 Jy
! Total flux subtracted in 200 components = 0.000945544 Jy
! Clean residual min=-0.002492 max=0.002595 Jy/beam
! Clean residual mean=0.000018 rms=0.000720 Jy/beam
! Combined flux in latest and established models = 0.0868276 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 = 5.95201e-05 Jy
! Component: 100  -  total flux cleaned = 8.84949e-05 Jy
! Component: 150  -  total flux cleaned = 0.000106556 Jy
! Component: 200  -  total flux cleaned = 0.000123442 Jy
! Total flux subtracted in 200 components = 0.000123442 Jy
! Clean residual min=-0.002459 max=0.002617 Jy/beam
! Clean residual mean=0.000017 rms=0.000717 Jy/beam
! Combined flux in latest and established models = 0.086951 Jy
! Adding 13 model components to the UV plane model.
! The established model now contains 54 components and 0.0869511 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.765 mas, bmaj=13.65 mas, bpa=-6.245 degrees
! Estimated noise=0.932265 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000235932 Jy
! Component: 100  -  total flux cleaned = -0.000237725 Jy
! Component: 150  -  total flux cleaned = -0.000218078 Jy
! Component: 200  -  total flux cleaned = -0.000183124 Jy
! Total flux subtracted in 200 components = -0.000183124 Jy
! Clean residual min=-0.002194 max=0.002181 Jy/beam
! Clean residual mean=0.000010 rms=0.000570 Jy/beam
! Combined flux in latest and established models = 0.0867679 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 65 components and 0.0867679 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.077810Jy  sigma=0.692988
! Fit after  self-cal, rms=0.077806Jy  sigma=0.692972
wmodel J1557-2724_S_map.mod
! Writing 65 model components to file: J1557-2724_S_map.mod
wobs   J1557-2724_S_uvs.fits
! Writing UV FITS file: J1557-2724_S_uvs.fits
wwins  J1557-2724_S_map.win
! wwins: Wrote 1 windows to J1557-2724_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 = 0.000121525 Jy
! Component: 100  -  total flux cleaned = 0.000305146 Jy
! Component: 150  -  total flux cleaned = 0.000475378 Jy
! Component: 200  -  total flux cleaned = 0.000606203 Jy
! Component: 250  -  total flux cleaned = 0.000732496 Jy
! Component: 300  -  total flux cleaned = 0.000914529 Jy
! Component: 350  -  total flux cleaned = 0.000914946 Jy
! Component: 400  -  total flux cleaned = 0.00091542 Jy
! Component: 450  -  total flux cleaned = 0.00099964 Jy
! Component: 500  -  total flux cleaned = 0.00102747 Jy
! Component: 550  -  total flux cleaned = 0.00108088 Jy
! Component: 600  -  total flux cleaned = 0.00113323 Jy
! Component: 650  -  total flux cleaned = 0.0012091 Jy
! Component: 700  -  total flux cleaned = 0.00125823 Jy
! Component: 750  -  total flux cleaned = 0.00135385 Jy
! Component: 800  -  total flux cleaned = 0.0014249 Jy
! Component: 850  -  total flux cleaned = 0.00163362 Jy
! Component: 900  -  total flux cleaned = 0.00174663 Jy
! Component: 950  -  total flux cleaned = 0.00187996 Jy
! Component: 1000  -  total flux cleaned = 0.00196743 Jy
! Component: 1050  -  total flux cleaned = 0.00213893 Jy
! Component: 1100  -  total flux cleaned = 0.00226521 Jy
! Component: 1150  -  total flux cleaned = 0.0023486 Jy
! Component: 1200  -  total flux cleaned = 0.00257301 Jy
! Component: 1250  -  total flux cleaned = 0.00265307 Jy
! Component: 1300  -  total flux cleaned = 0.00277167 Jy
! Component: 1350  -  total flux cleaned = 0.00283034 Jy
! Component: 1400  -  total flux cleaned = 0.00294574 Jy
! Component: 1450  -  total flux cleaned = 0.00298366 Jy
! Component: 1500  -  total flux cleaned = 0.00305835 Jy
! Component: 1550  -  total flux cleaned = 0.00315021 Jy
! Component: 1600  -  total flux cleaned = 0.00318606 Jy
! Component: 1650  -  total flux cleaned = 0.0032397 Jy
! Component: 1700  -  total flux cleaned = 0.00327526 Jy
! Component: 1750  -  total flux cleaned = 0.00332747 Jy
! Component: 1800  -  total flux cleaned = 0.00332775 Jy
! Component: 1850  -  total flux cleaned = 0.00341286 Jy
! Component: 1900  -  total flux cleaned = 0.00342963 Jy
! Component: 1950  -  total flux cleaned = 0.00342956 Jy
! Component: 2000  -  total flux cleaned = 0.00351153 Jy
! Component: 2050  -  total flux cleaned = 0.0035439 Jy
! Component: 2100  -  total flux cleaned = 0.00359166 Jy
! Component: 2150  -  total flux cleaned = 0.00367039 Jy
! Component: 2200  -  total flux cleaned = 0.0036702 Jy
! Component: 2250  -  total flux cleaned = 0.00374742 Jy
! Component: 2300  -  total flux cleaned = 0.00382391 Jy
! Component: 2350  -  total flux cleaned = 0.00386938 Jy
! Component: 2400  -  total flux cleaned = 0.00391425 Jy
! Component: 2450  -  total flux cleaned = 0.0040477 Jy
! Component: 2500  -  total flux cleaned = 0.00410637 Jy
! Component: 2550  -  total flux cleaned = 0.00419351 Jy
! Component: 2600  -  total flux cleaned = 0.00425108 Jy
! Component: 2650  -  total flux cleaned = 0.00437958 Jy
! Component: 2700  -  total flux cleaned = 0.00450677 Jy
! Component: 2750  -  total flux cleaned = 0.00459083 Jy
! Component: 2800  -  total flux cleaned = 0.00467399 Jy
! Component: 2850  -  total flux cleaned = 0.00481158 Jy
! Component: 2900  -  total flux cleaned = 0.00485256 Jy
! Component: 2950  -  total flux cleaned = 0.0049607 Jy
! Component: 3000  -  total flux cleaned = 0.00501417 Jy
! Component: 3050  -  total flux cleaned = 0.00510712 Jy
! Component: 3100  -  total flux cleaned = 0.00517302 Jy
! Component: 3150  -  total flux cleaned = 0.00526467 Jy
! Component: 3200  -  total flux cleaned = 0.00535558 Jy
! Component: 3250  -  total flux cleaned = 0.00547138 Jy
! Component: 3300  -  total flux cleaned = 0.00554804 Jy
! Component: 3350  -  total flux cleaned = 0.00564957 Jy
! Component: 3400  -  total flux cleaned = 0.0057378 Jy
! Component: 3450  -  total flux cleaned = 0.00585023 Jy
! Component: 3500  -  total flux cleaned = 0.00591216 Jy
! Component: 3550  -  total flux cleaned = 0.0060599 Jy
! Component: 3600  -  total flux cleaned = 0.00609663 Jy
! Component: 3650  -  total flux cleaned = 0.00620583 Jy
! Component: 3700  -  total flux cleaned = 0.00630216 Jy
! Component: 3750  -  total flux cleaned = 0.00640981 Jy
! Component: 3800  -  total flux cleaned = 0.00648109 Jy
! Component: 3850  -  total flux cleaned = 0.00656369 Jy
! Component: 3900  -  total flux cleaned = 0.00666901 Jy
! Component: 3950  -  total flux cleaned = 0.00673877 Jy
! Component: 4000  -  total flux cleaned = 0.00679659 Jy
! Component: 4050  -  total flux cleaned = 0.00689982 Jy
! Total flux subtracted in 4096 components = 0.00699097 Jy
! Clean residual min=-0.000789 max=0.000878 Jy/beam
! Clean residual mean=0.000007 rms=0.000223 Jy/beam
! Combined flux in latest and established models = 0.0937589 Jy
keep
! Adding 323 model components to the UV plane model.
! The established model now contains 388 components and 0.0937589 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J1557-2724_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.765 x 13.65 at -6.245 degrees (North through East)
! Clean map  min=-0.0017424  max=0.075915 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J1557-2724_S_map.fits
wmodel /vlbi/bp222/maps//J1557-2724_S_map.mod
! Writing 388 model components to file: /vlbi/bp222/maps//J1557-2724_S_map.mod
wobs   /vlbi/bp222/maps//J1557-2724_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J1557-2724_S_uvs.fits
wwins  /vlbi/bp222/maps//J1557-2724_S_map.win
! wwins: Wrote 2 windows to /vlbi/bp222/maps//J1557-2724_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0759149 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000221909 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.876937 0.876937 1.75387 3.50775 7.0155 14.031 28.062 56.124
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.075 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  342.099 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J1557-2724_S_dfm.log closed on Thu Sep 27 11:21:40 2018