! Started logfile: /vlbi/uf001/uva//J1937-3958_S_b_dfm.log on Mon Jan 14 05:10:25 2019
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/uf001/uva//J1937-3958_S_b_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1937-3958_S_b_uva.fits
! AN table 1: 7 integrations on 15 of 15 possible baselines.
! Apparent sampling: 0.914286 visibilities/baseline/integration-bin.
! Found source: J1937-3958
! 
! There are 3 IFs, and a total of 3 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
! 
! Polarization(s): RR
! 
! Read 40 lines of history.
! 
! Reading 288 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 3 channels.
! Selecting polarization: RR,  channels: 1..3
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
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 J1937-3958_S_b]
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 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 8 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.530717Jy  sigma=14.840214
! Fit after  self-cal, rms=0.294363Jy  sigma=2.668534
! 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=8.845 mas, bmaj=93.77 mas, bpa=-0.05216 degrees
! Estimated noise=5.52578 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=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.804355 Jy
! Component: 100  -  total flux cleaned = 1.07002 Jy
! Total flux subtracted in 100 components = 1.07002 Jy
! Clean residual min=-0.115008 max=0.113267 Jy/beam
! Clean residual mean=-0.001608 rms=0.028609 Jy/beam
! Combined flux in latest and established models = 1.07002 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 23 components and 1.07002 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.191959Jy  sigma=1.812404
! Fit after  self-cal, rms=0.191757Jy  sigma=1.809601
! 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=9.174 mas, bmaj=93.99 mas, bpa=0.5863 degrees
! Estimated noise=5.02807 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 = 0.11652 Jy
! Component: 100  -  total flux cleaned = 0.127636 Jy
! Component: 150  -  total flux cleaned = 0.122144 Jy
! Component: 200  -  total flux cleaned = 0.120397 Jy
! Total flux subtracted in 200 components = 0.120397 Jy
! Clean residual min=-0.028347 max=0.028885 Jy/beam
! Clean residual mean=-0.000568 rms=0.010033 Jy/beam
! Combined flux in latest and established models = 1.19042 Jy
! Performing phase self-cal
! Adding 78 model components to the UV plane model.
! The established model now contains 101 components and 1.19042 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.118168Jy  sigma=1.067088
! Fit after  self-cal, rms=0.117626Jy  sigma=1.059658
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 9.174 x 93.99 at 0.5863 degrees (North through East)
! Clean map  min=-0.032144  max=0.75028 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00     KP        1.01     LA        0.95     NL        1.12     
!   OV        1.00     PT        1.03     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.01     KP        1.00     LA        0.96     NL        1.01     
!   OV        0.89     PT        1.05     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.01     KP        1.01     LA        0.97     NL        0.92     
!   OV        0.94     PT        1.02     
! 
! 
! Fit before self-cal, rms=0.117626Jy  sigma=1.059658
! Fit after  self-cal, rms=0.099772Jy  sigma=0.872239
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=9.118 mas, bmaj=94.03 mas, bpa=0.6547 degrees
! Estimated noise=4.9717 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 = -0.0145287 Jy
! Component: 100  -  total flux cleaned = -0.0170344 Jy
! Component: 150  -  total flux cleaned = -0.0165602 Jy
! Component: 200  -  total flux cleaned = -0.0137862 Jy
! Total flux subtracted in 200 components = -0.0137862 Jy
! Clean residual min=-0.007479 max=0.007458 Jy/beam
! Clean residual mean=-0.000199 rms=0.003060 Jy/beam
! Combined flux in latest and established models = 1.17663 Jy
! Performing phase self-cal
! Adding 58 model components to the UV plane model.
! The established model now contains 159 components and 1.17663 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.094209Jy  sigma=0.807397
! Fit after  self-cal, rms=0.094132Jy  sigma=0.806156
! 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.
! 
! Fit before self-cal, rms=0.094132Jy  sigma=0.806156
! Fit after  self-cal, rms=0.094024Jy  sigma=0.804460
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.126 mas, bmaj=94.03 mas, bpa=0.6707 degrees
! Estimated noise=4.97484 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00493733 Jy
! Component: 100  -  total flux cleaned = -0.00465691 Jy
! Component: 150  -  total flux cleaned = -0.00398517 Jy
! Component: 200  -  total flux cleaned = -0.00378543 Jy
! Total flux subtracted in 200 components = -0.00378543 Jy
! Clean residual min=-0.003078 max=0.003095 Jy/beam
! Clean residual mean=-0.000072 rms=0.001362 Jy/beam
! Combined flux in latest and established models = 1.17285 Jy
selfcal
! Performing phase self-cal
! Adding 107 model components to the UV plane model.
! The established model now contains 262 components and 1.17285 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092869Jy  sigma=0.790848
! Fit after  self-cal, rms=0.092847Jy  sigma=0.790747
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 = -0.000836288 Jy
! Component: 100  -  total flux cleaned = -0.000401897 Jy
! Component: 150  -  total flux cleaned = 0.000247329 Jy
! Component: 200  -  total flux cleaned = 0.000489149 Jy
! Total flux subtracted in 200 components = 0.000489149 Jy
! Clean residual min=-0.001888 max=0.001872 Jy/beam
! Clean residual mean=-0.000032 rms=0.000849 Jy/beam
! Combined flux in latest and established models = 1.17334 Jy
! Performing phase self-cal
! Adding 140 model components to the UV plane model.
! The established model now contains 395 components and 1.17334 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092507Jy  sigma=0.786789
! Fit after  self-cal, rms=0.092504Jy  sigma=0.786752
! 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.
! 
! Fit before self-cal, rms=0.092504Jy  sigma=0.786752
! Fit after  self-cal, rms=0.092536Jy  sigma=0.786546
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.129 mas, bmaj=94.03 mas, bpa=0.6745 degrees
! Estimated noise=4.97523 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000447613 Jy
! Component: 100  -  total flux cleaned = 0.00110186 Jy
! Component: 150  -  total flux cleaned = 0.00164892 Jy
! Component: 200  -  total flux cleaned = 0.00231791 Jy
! Total flux subtracted in 200 components = 0.00231791 Jy
! Clean residual min=-0.001885 max=0.001939 Jy/beam
! Clean residual mean=-0.000003 rms=0.000757 Jy/beam
! Combined flux in latest and established models = 1.17566 Jy
selfcal
! Performing phase self-cal
! Adding 54 model components to the UV plane model.
! The established model now contains 441 components and 1.17566 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092361Jy  sigma=0.784731
! Fit after  self-cal, rms=0.092349Jy  sigma=0.784602
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 = 0.00176055 Jy
! Component: 100  -  total flux cleaned = 0.0026018 Jy
! Component: 150  -  total flux cleaned = 0.00303228 Jy
! Component: 200  -  total flux cleaned = 0.00344067 Jy
! Total flux subtracted in 200 components = 0.00344067 Jy
! Clean residual min=-0.001310 max=0.001323 Jy/beam
! Clean residual mean=-0.000001 rms=0.000594 Jy/beam
! Combined flux in latest and established models = 1.1791 Jy
! Performing phase self-cal
! Adding 97 model components to the UV plane model.
! The established model now contains 533 components and 1.1791 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092207Jy  sigma=0.782780
! Fit after  self-cal, rms=0.092210Jy  sigma=0.782743
! 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.
! 
! Fit before self-cal, rms=0.092210Jy  sigma=0.782743
! Fit after  self-cal, rms=0.092404Jy  sigma=0.782635
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=10.24 mas, bmaj=92.27 mas, bpa=0.8428 degrees
! Estimated noise=5.0474 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00113687 Jy
! Component: 100  -  total flux cleaned = -0.00147389 Jy
! Component: 150  -  total flux cleaned = -0.00185525 Jy
! Component: 200  -  total flux cleaned = -0.0021638 Jy
! Total flux subtracted in 200 components = -0.0021638 Jy
! Clean residual min=-0.001010 max=0.001006 Jy/beam
! Clean residual mean=0.000006 rms=0.000458 Jy/beam
! Combined flux in latest and established models = 1.17693 Jy
selfcal
! Performing phase self-cal
! Adding 112 model components to the UV plane model.
! The established model now contains 632 components and 1.17693 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092299Jy  sigma=0.781779
! Fit after  self-cal, rms=0.092299Jy  sigma=0.781748
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 = -0.000346534 Jy
! Component: 100  -  total flux cleaned = -0.000469371 Jy
! Component: 150  -  total flux cleaned = -0.000530776 Jy
! Component: 200  -  total flux cleaned = -0.000759885 Jy
! Total flux subtracted in 200 components = -0.000759885 Jy
! Clean residual min=-0.000938 max=0.000941 Jy/beam
! Clean residual mean=0.000012 rms=0.000425 Jy/beam
! Combined flux in latest and established models = 1.17617 Jy
! Performing phase self-cal
! Adding 84 model components to the UV plane model.
! The established model now contains 677 components and 1.17617 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092218Jy  sigma=0.781022
! Fit after  self-cal, rms=0.092218Jy  sigma=0.781000
! 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=9.131 mas, bmaj=94.03 mas, bpa=0.6769 degrees
! Estimated noise=4.98112 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 9.131 x 94.03 at 0.6769 degrees (North through East)
! Clean map  min=-0.026533  max=0.73749 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
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092218Jy  sigma=0.781000
! Fit after  self-cal, rms=0.084505Jy  sigma=0.693374
! Inverting map and beam 
! Estimated beam: bmin=9.129 mas, bmaj=93.98 mas, bpa=0.6743 degrees
! Estimated noise=4.97782 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00285216 Jy
! Component: 100  -  total flux cleaned = -0.00389958 Jy
! Component: 150  -  total flux cleaned = -0.00412617 Jy
! Component: 200  -  total flux cleaned = -0.00405737 Jy
! Total flux subtracted in 200 components = -0.00405737 Jy
! Clean residual min=-0.001134 max=0.001129 Jy/beam
! Clean residual mean=-0.000005 rms=0.000482 Jy/beam
! Combined flux in latest and established models = 1.17211 Jy
! Performing phase self-cal
! Adding 100 model components to the UV plane model.
! The established model now contains 769 components and 1.17212 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084361Jy  sigma=0.691457
! Fit after  self-cal, rms=0.084358Jy  sigma=0.691403
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000399513 Jy
! Component: 100  -  total flux cleaned = -0.000273721 Jy
! Component: 150  -  total flux cleaned = 3.96441e-05 Jy
! Component: 200  -  total flux cleaned = 0.000542064 Jy
! Total flux subtracted in 200 components = 0.000542064 Jy
! Clean residual min=-0.001066 max=0.001062 Jy/beam
! Clean residual mean=0.000010 rms=0.000430 Jy/beam
! Combined flux in latest and established models = 1.17266 Jy
! Performing phase self-cal
! Adding 91 model components to the UV plane model.
! The established model now contains 836 components and 1.17266 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084290Jy  sigma=0.690585
! Fit after  self-cal, rms=0.084287Jy  sigma=0.690540
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084287Jy  sigma=0.690540
! Fit after  self-cal, rms=0.084407Jy  sigma=0.690390
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=8.828 mas, bmaj=93.91 mas, bpa=0.07993 degrees
! Estimated noise=5.50001 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.799186 Jy
! Component: 100  -  total flux cleaned = 1.04342 Jy
! Component: 150  -  total flux cleaned = 1.04319 Jy
! Component: 200  -  total flux cleaned = 1.06554 Jy
! Total flux subtracted in 200 components = 1.06554 Jy
! Clean residual min=-0.092783 max=0.094201 Jy/beam
! Clean residual mean=-0.001010 rms=0.020929 Jy/beam
! Combined flux in latest and established models = 1.06554 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 58 model components to the UV plane model.
! The established model now contains 58 components and 1.06554 Jy
! Inverting map and beam 
! Estimated beam: bmin=9.13 mas, bmaj=93.96 mas, bpa=0.6758 degrees
! Estimated noise=4.97956 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 = 0.0496745 Jy
! Component: 100  -  total flux cleaned = 0.0722842 Jy
! Component: 150  -  total flux cleaned = 0.0847135 Jy
! Component: 200  -  total flux cleaned = 0.0871152 Jy
! Total flux subtracted in 200 components = 0.0871152 Jy
! Clean residual min=-0.018040 max=0.018052 Jy/beam
! Clean residual mean=-0.000650 rms=0.008124 Jy/beam
! Combined flux in latest and established models = 1.15266 Jy
! Adding 82 model components to the UV plane model.
! The established model now contains 140 components and 1.15266 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=10.24 mas, bmaj=92.21 mas, bpa=0.8419 degrees
! Estimated noise=5.04606 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00908565 Jy
! Component: 100  -  total flux cleaned = 0.0104989 Jy
! Component: 150  -  total flux cleaned = 0.0116572 Jy
! Component: 200  -  total flux cleaned = 0.0116754 Jy
! Total flux subtracted in 200 components = 0.0116754 Jy
! Clean residual min=-0.008427 max=0.008287 Jy/beam
! Clean residual mean=-0.000331 rms=0.003687 Jy/beam
! Combined flux in latest and established models = 1.16433 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 = -0.000512582 Jy
! Component: 100  -  total flux cleaned = 0.000475637 Jy
! Component: 150  -  total flux cleaned = 0.00242215 Jy
! Component: 200  -  total flux cleaned = 0.00441862 Jy
! Total flux subtracted in 200 components = 0.00441862 Jy
! Clean residual min=-0.008477 max=0.008350 Jy/beam
! Clean residual mean=-0.000165 rms=0.002957 Jy/beam
! Combined flux in latest and established models = 1.16875 Jy
! Adding 121 model components to the UV plane model.
! The established model now contains 253 components and 1.16875 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=9.13 mas, bmaj=93.96 mas, bpa=0.6758 degrees
! Estimated noise=4.97956 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0013518 Jy
! Component: 100  -  total flux cleaned = 0.000681409 Jy
! Component: 150  -  total flux cleaned = -0.00079068 Jy
! Component: 200  -  total flux cleaned = -0.00245054 Jy
! Total flux subtracted in 200 components = -0.00245054 Jy
! Clean residual min=-0.004559 max=0.004532 Jy/beam
! Clean residual mean=-0.000012 rms=0.001989 Jy/beam
! Combined flux in latest and established models = 1.1663 Jy
selfcal
! Performing phase self-cal
! Adding 55 model components to the UV plane model.
! The established model now contains 305 components and 1.1663 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.086485Jy  sigma=0.713680
! Fit after  self-cal, rms=0.086263Jy  sigma=0.711359
wmodel J1937-3958_S_b_map.mod
! Writing 305 model components to file: J1937-3958_S_b_map.mod
wobs   J1937-3958_S_b_uvs.fits
! Writing UV FITS file: J1937-3958_S_b_uvs.fits
wwins  J1937-3958_S_b_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
! 
wmap   /vlbi/uf001/uva//J1937-3958_S_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 9.13 x 93.96 at 0.6758 degrees (North through East)
! Clean map  min=-0.062436  max=0.73431 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1937-3958_S_b_map.fits
wmodel /vlbi/uf001/uva//J1937-3958_S_b_map.mod
! Writing 305 model components to file: /vlbi/uf001/uva//J1937-3958_S_b_map.mod
wobs   /vlbi/uf001/uva//J1937-3958_S_b_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1937-3958_S_b_uvs.fits
wwins  /vlbi/uf001/uva//J1937-3958_S_b_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
! 
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.734309 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00175039 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.715118 0.715118 1.43024 2.86047 5.72094 11.4419 22.8838 45.7675 91.5351
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0052 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.734 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  419.511 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1937-3958_S_b_dfm.log closed on Mon Jan 14 05:10:30 2019