! Started logfile: /vlbi/uf001/uva//J1739+4737_S_dfm.log on Mon Jan 14 04:16:14 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//J1739+4737_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1739+4737_S_uva.fits
! AN table 1: 9 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.932099 visibilities/baseline/integration-bin.
! Found source: J1739+4737
! 
! 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 44 lines of history.
! 
! Reading 906 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 J1739+4737_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 12 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 12 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 12 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.535144Jy  sigma=24.383526
! Fit after  self-cal, rms=0.142181Jy  sigma=2.209515
! 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=2.348 mas, bmaj=10.25 mas, bpa=-13.72 degrees
! Estimated noise=1.85264 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 = 0.792396 Jy
! Component: 100  -  total flux cleaned = 0.968366 Jy
! Total flux subtracted in 100 components = 0.968366 Jy
! Clean residual min=-0.044341 max=0.060617 Jy/beam
! Clean residual mean=0.000238 rms=0.011811 Jy/beam
! Combined flux in latest and established models = 0.968366 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.968366 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.155501Jy  sigma=2.348711
! Fit after  self-cal, rms=0.155496Jy  sigma=2.348626
! 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=2.759 mas, bmaj=10.55 mas, bpa=-13.86 degrees
! Estimated noise=1.65964 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 = 0.0801599 Jy
! Component: 100  -  total flux cleaned = 0.116999 Jy
! Component: 150  -  total flux cleaned = 0.13977 Jy
! Component: 200  -  total flux cleaned = 0.154889 Jy
! Total flux subtracted in 200 components = 0.154889 Jy
! Clean residual min=-0.030274 max=0.043878 Jy/beam
! Clean residual mean=0.000169 rms=0.008815 Jy/beam
! Combined flux in latest and established models = 1.12325 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 20 components and 1.12325 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.105337Jy  sigma=1.709115
! Fit after  self-cal, rms=0.105285Jy  sigma=1.707693
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.759 x 10.55 at -13.86 degrees (North through East)
! Clean map  min=-0.028785  max=1.0319 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.94     HN        1.00     KP        1.01     LA        0.94     
!   MK        0.99     NL        1.03     OV        1.00     PT        0.91     
!   SC        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.95     HN        1.00     KP        1.00     LA        0.96     
!   MK        1.00     NL        1.02     OV        1.32     PT        0.93     
!   SC        1.02     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.95     HN        1.01     KP        1.00     LA        0.95     
!   MK        0.99     NL        1.02     OV        1.09     PT        0.93     
!   SC        1.01     
! 
! 
! Fit before self-cal, rms=0.105285Jy  sigma=1.707693
! Fit after  self-cal, rms=0.051967Jy  sigma=0.772672
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.769 mas, bmaj=10.57 mas, bpa=-13.93 degrees
! Estimated noise=1.65051 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 (-11, 3).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00478367 Jy
! Component: 100  -  total flux cleaned = 0.00353993 Jy
! Component: 150  -  total flux cleaned = 0.00250675 Jy
! Component: 200  -  total flux cleaned = 0.00219788 Jy
! Total flux subtracted in 200 components = 0.00219788 Jy
! Clean residual min=-0.005707 max=0.004853 Jy/beam
! Clean residual mean=0.000000 rms=0.001388 Jy/beam
! Combined flux in latest and established models = 1.12545 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 48 components and 1.12545 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.050144Jy  sigma=0.742861
! Fit after  self-cal, rms=0.050141Jy  sigma=0.742295
! 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=0.050141Jy  sigma=0.742295
! Fit after  self-cal, rms=0.050011Jy  sigma=0.741531
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.769 mas, bmaj=10.57 mas, bpa=-13.92 degrees
! Estimated noise=1.64954 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0002829 Jy
! Component: 100  -  total flux cleaned = -0.000786358 Jy
! Component: 150  -  total flux cleaned = -0.00101652 Jy
! Component: 200  -  total flux cleaned = -0.000908047 Jy
! Total flux subtracted in 200 components = -0.000908047 Jy
! Clean residual min=-0.005311 max=0.004453 Jy/beam
! Clean residual mean=-0.000000 rms=0.001215 Jy/beam
! Combined flux in latest and established models = 1.12454 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 66 components and 1.12454 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.049493Jy  sigma=0.733585
! Fit after  self-cal, rms=0.049488Jy  sigma=0.733487
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 = -1.6076e-05 Jy
! Component: 100  -  total flux cleaned = -0.000109899 Jy
! Component: 150  -  total flux cleaned = -2.54945e-05 Jy
! Component: 200  -  total flux cleaned = -2.65818e-05 Jy
! Total flux subtracted in 200 components = -2.65818e-05 Jy
! Clean residual min=-0.004928 max=0.004130 Jy/beam
! Clean residual mean=-0.000000 rms=0.001122 Jy/beam
! Combined flux in latest and established models = 1.12452 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 77 components and 1.12452 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.049217Jy  sigma=0.729359
! Fit after  self-cal, rms=0.049213Jy  sigma=0.729318
! 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=0.049213Jy  sigma=0.729318
! Fit after  self-cal, rms=0.049194Jy  sigma=0.729016
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.769 mas, bmaj=10.57 mas, bpa=-13.92 degrees
! Estimated noise=1.64972 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00016461 Jy
! Component: 100  -  total flux cleaned = 0.000166086 Jy
! Component: 150  -  total flux cleaned = 0.000166702 Jy
! Component: 200  -  total flux cleaned = 0.000104348 Jy
! Total flux subtracted in 200 components = 0.000104348 Jy
! Clean residual min=-0.004642 max=0.003853 Jy/beam
! Clean residual mean=-0.000000 rms=0.001054 Jy/beam
! Combined flux in latest and established models = 1.12462 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 85 components and 1.12462 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.049017Jy  sigma=0.726325
! Fit after  self-cal, rms=0.049012Jy  sigma=0.726294
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 = -4.97587e-06 Jy
! Component: 100  -  total flux cleaned = 4.97629e-05 Jy
! Component: 150  -  total flux cleaned = -1.21043e-06 Jy
! Component: 200  -  total flux cleaned = -5.03441e-05 Jy
! Total flux subtracted in 200 components = -5.03441e-05 Jy
! Clean residual min=-0.004433 max=0.003640 Jy/beam
! Clean residual mean=0.000000 rms=0.001014 Jy/beam
! Combined flux in latest and established models = 1.12457 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 93 components and 1.12457 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.048909Jy  sigma=0.724734
! Fit after  self-cal, rms=0.048904Jy  sigma=0.724720
! 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=0.048904Jy  sigma=0.724720
! Fit after  self-cal, rms=0.048899Jy  sigma=0.724489
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.687 mas, bmaj=13.17 mas, bpa=-24.24 degrees
! Estimated noise=2.26598 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.45485e-05 Jy
! Component: 100  -  total flux cleaned = 0.000250718 Jy
! Component: 150  -  total flux cleaned = 0.000118032 Jy
! Component: 200  -  total flux cleaned = -2.33272e-06 Jy
! Total flux subtracted in 200 components = -2.33272e-06 Jy
! Clean residual min=-0.003835 max=0.003405 Jy/beam
! Clean residual mean=0.000002 rms=0.001101 Jy/beam
! Combined flux in latest and established models = 1.12457 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 102 components and 1.12457 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.048868Jy  sigma=0.723867
! Fit after  self-cal, rms=0.048862Jy  sigma=0.723769
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 = -0.000195612 Jy
! Component: 100  -  total flux cleaned = -0.000228064 Jy
! Component: 150  -  total flux cleaned = -0.00025684 Jy
! Component: 200  -  total flux cleaned = -0.000257944 Jy
! Total flux subtracted in 200 components = -0.000257944 Jy
! Clean residual min=-0.003744 max=0.003284 Jy/beam
! Clean residual mean=0.000003 rms=0.001083 Jy/beam
! Combined flux in latest and established models = 1.12431 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 109 components and 1.12431 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.048850Jy  sigma=0.723583
! Fit after  self-cal, rms=0.048846Jy  sigma=0.723560
! 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=2.769 mas, bmaj=10.58 mas, bpa=-13.93 degrees
! Estimated noise=1.64994 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.769 x 10.58 at -13.93 degrees (North through East)
! Clean map  min=-0.0044789  max=1.0238 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=0.048846Jy  sigma=0.723560
! Fit after  self-cal, rms=0.045720Jy  sigma=0.656952
! Inverting map and beam 
! Estimated beam: bmin=2.768 mas, bmaj=10.58 mas, bpa=-13.92 degrees
! Estimated noise=1.64991 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000664357 Jy
! Component: 100  -  total flux cleaned = 0.000611641 Jy
! Component: 150  -  total flux cleaned = 0.000563091 Jy
! Component: 200  -  total flux cleaned = 0.000475059 Jy
! Total flux subtracted in 200 components = 0.000475059 Jy
! Clean residual min=-0.003885 max=0.003388 Jy/beam
! Clean residual mean=0.000001 rms=0.000902 Jy/beam
! Combined flux in latest and established models = 1.12479 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 120 components and 1.12479 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.045599Jy  sigma=0.655343
! Fit after  self-cal, rms=0.045592Jy  sigma=0.655319
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.62943e-06 Jy
! Component: 100  -  total flux cleaned = 3.21199e-06 Jy
! Component: 150  -  total flux cleaned = -3.41742e-05 Jy
! Component: 200  -  total flux cleaned = -3.38922e-05 Jy
! Total flux subtracted in 200 components = -3.38922e-05 Jy
! Clean residual min=-0.003790 max=0.003275 Jy/beam
! Clean residual mean=0.000002 rms=0.000881 Jy/beam
! Combined flux in latest and established models = 1.12475 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 124 components and 1.12475 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.045533Jy  sigma=0.654476
! Fit after  self-cal, rms=0.045531Jy  sigma=0.654467
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.045531Jy  sigma=0.654467
! Fit after  self-cal, rms=0.045539Jy  sigma=0.654292
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=2.352 mas, bmaj=10.29 mas, bpa=-13.8 degrees
! Estimated noise=1.84661 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.789803 Jy
! Component: 100  -  total flux cleaned = 0.964379 Jy
! Component: 150  -  total flux cleaned = 1.02803 Jy
! Component: 200  -  total flux cleaned = 1.06068 Jy
! Total flux subtracted in 200 components = 1.06068 Jy
! Clean residual min=-0.010600 max=0.016594 Jy/beam
! Clean residual mean=0.000060 rms=0.003043 Jy/beam
! Combined flux in latest and established models = 1.06068 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 11 model components to the UV plane model.
! The established model now contains 11 components and 1.06068 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.768 mas, bmaj=10.58 mas, bpa=-13.92 degrees
! Estimated noise=1.6504 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 = 0.0219581 Jy
! Component: 100  -  total flux cleaned = 0.0340344 Jy
! Component: 150  -  total flux cleaned = 0.0423931 Jy
! Component: 200  -  total flux cleaned = 0.0474568 Jy
! Total flux subtracted in 200 components = 0.0474568 Jy
! Clean residual min=-0.005278 max=0.005680 Jy/beam
! Clean residual mean=0.000029 rms=0.001547 Jy/beam
! Combined flux in latest and established models = 1.10814 Jy
! Adding 41 model components to the UV plane model.
! The established model now contains 47 components and 1.10814 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=6.689 mas, bmaj=13.17 mas, bpa=-24.22 degrees
! Estimated noise=2.26644 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00894511 Jy
! Component: 100  -  total flux cleaned = 0.0119766 Jy
! Component: 150  -  total flux cleaned = 0.0131835 Jy
! Component: 200  -  total flux cleaned = 0.0138196 Jy
! Total flux subtracted in 200 components = 0.0138196 Jy
! Clean residual min=-0.003898 max=0.003629 Jy/beam
! Clean residual mean=0.000015 rms=0.001107 Jy/beam
! Combined flux in latest and established models = 1.12196 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 = 0.000351882 Jy
! Component: 100  -  total flux cleaned = 0.000720924 Jy
! Component: 150  -  total flux cleaned = 0.000967422 Jy
! Component: 200  -  total flux cleaned = 0.00112483 Jy
! Total flux subtracted in 200 components = 0.00112483 Jy
! Clean residual min=-0.003428 max=0.002877 Jy/beam
! Clean residual mean=0.000009 rms=0.000971 Jy/beam
! Combined flux in latest and established models = 1.12308 Jy
! Adding 52 model components to the UV plane model.
! The established model now contains 96 components and 1.12308 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.768 mas, bmaj=10.58 mas, bpa=-13.92 degrees
! Estimated noise=1.6504 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000239948 Jy
! Component: 100  -  total flux cleaned = -0.000331301 Jy
! Component: 150  -  total flux cleaned = -0.000339451 Jy
! Component: 200  -  total flux cleaned = -0.000337939 Jy
! Total flux subtracted in 200 components = -0.000337939 Jy
! Clean residual min=-0.004312 max=0.003886 Jy/beam
! Clean residual mean=0.000005 rms=0.001041 Jy/beam
! Combined flux in latest and established models = 1.12275 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 116 components and 1.12275 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.045988Jy  sigma=0.662124
! Fit after  self-cal, rms=0.045924Jy  sigma=0.661061
wmodel J1739+4737_S_map.mod
! Writing 116 model components to file: J1739+4737_S_map.mod
wobs   J1739+4737_S_uvs.fits
! Writing UV FITS file: J1739+4737_S_uvs.fits
wwins  J1739+4737_S_map.win
! wwins: Wrote 2 windows to J1739+4737_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 = -0.000856107 Jy
! Component: 100  -  total flux cleaned = -0.00116708 Jy
! Component: 150  -  total flux cleaned = -0.00111297 Jy
! Component: 200  -  total flux cleaned = -0.000954957 Jy
! Component: 250  -  total flux cleaned = -0.000905674 Jy
! Component: 300  -  total flux cleaned = -0.000809984 Jy
! Component: 350  -  total flux cleaned = -0.00071805 Jy
! Component: 400  -  total flux cleaned = -0.000631772 Jy
! Component: 450  -  total flux cleaned = -0.000591217 Jy
! Component: 500  -  total flux cleaned = -0.000511614 Jy
! Component: 550  -  total flux cleaned = -0.000510738 Jy
! Component: 600  -  total flux cleaned = -0.000472355 Jy
! Component: 650  -  total flux cleaned = -0.00043589 Jy
! Component: 700  -  total flux cleaned = -0.000401108 Jy
! Component: 750  -  total flux cleaned = -0.000229464 Jy
! Component: 800  -  total flux cleaned = -0.000163781 Jy
! Component: 850  -  total flux cleaned = -9.74267e-05 Jy
! Component: 900  -  total flux cleaned = 9.41496e-05 Jy
! Component: 950  -  total flux cleaned = 0.000156086 Jy
! Component: 1000  -  total flux cleaned = 0.000337474 Jy
! Component: 1050  -  total flux cleaned = 0.000455477 Jy
! Component: 1100  -  total flux cleaned = 0.000570292 Jy
! Component: 1150  -  total flux cleaned = 0.000655107 Jy
! Component: 1200  -  total flux cleaned = 0.000792601 Jy
! Component: 1250  -  total flux cleaned = 0.000819117 Jy
! Component: 1300  -  total flux cleaned = 0.000924369 Jy
! Component: 1350  -  total flux cleaned = 0.00100164 Jy
! Component: 1400  -  total flux cleaned = 0.00112816 Jy
! Component: 1450  -  total flux cleaned = 0.00130105 Jy
! Component: 1500  -  total flux cleaned = 0.00142219 Jy
! Component: 1550  -  total flux cleaned = 0.00158871 Jy
! Component: 1600  -  total flux cleaned = 0.00170595 Jy
! Component: 1650  -  total flux cleaned = 0.00184382 Jy
! Component: 1700  -  total flux cleaned = 0.00188943 Jy
! Component: 1750  -  total flux cleaned = 0.00204466 Jy
! Component: 1800  -  total flux cleaned = 0.00213106 Jy
! Component: 1850  -  total flux cleaned = 0.00219458 Jy
! Component: 1900  -  total flux cleaned = 0.00219486 Jy
! Component: 1950  -  total flux cleaned = 0.00221588 Jy
! Component: 2000  -  total flux cleaned = 0.00225657 Jy
! Component: 2050  -  total flux cleaned = 0.00227629 Jy
! Component: 2100  -  total flux cleaned = 0.00223732 Jy
! Component: 2150  -  total flux cleaned = 0.00221766 Jy
! Component: 2200  -  total flux cleaned = 0.0021036 Jy
! Component: 2250  -  total flux cleaned = 0.00202854 Jy
! Component: 2300  -  total flux cleaned = 0.00195434 Jy
! Component: 2350  -  total flux cleaned = 0.00188119 Jy
! Component: 2400  -  total flux cleaned = 0.00182743 Jy
! Component: 2450  -  total flux cleaned = 0.00180945 Jy
! Component: 2500  -  total flux cleaned = 0.00175614 Jy
! Component: 2550  -  total flux cleaned = 0.00175618 Jy
! Component: 2600  -  total flux cleaned = 0.00172162 Jy
! Component: 2650  -  total flux cleaned = 0.00168744 Jy
! Component: 2700  -  total flux cleaned = 0.0017215 Jy
! Component: 2750  -  total flux cleaned = 0.0016709 Jy
! Component: 2800  -  total flux cleaned = 0.00165438 Jy
! Component: 2850  -  total flux cleaned = 0.001638 Jy
! Component: 2900  -  total flux cleaned = 0.00158877 Jy
! Component: 2950  -  total flux cleaned = 0.00155649 Jy
! Component: 3000  -  total flux cleaned = 0.00150813 Jy
! Component: 3050  -  total flux cleaned = 0.00152422 Jy
! Component: 3100  -  total flux cleaned = 0.0014926 Jy
! Component: 3150  -  total flux cleaned = 0.00150847 Jy
! Component: 3200  -  total flux cleaned = 0.001524 Jy
! Component: 3250  -  total flux cleaned = 0.00155492 Jy
! Component: 3300  -  total flux cleaned = 0.00150867 Jy
! Component: 3350  -  total flux cleaned = 0.00152405 Jy
! Component: 3400  -  total flux cleaned = 0.00149361 Jy
! Component: 3450  -  total flux cleaned = 0.00152386 Jy
! Component: 3500  -  total flux cleaned = 0.00158417 Jy
! Component: 3550  -  total flux cleaned = 0.0016292 Jy
! Component: 3600  -  total flux cleaned = 0.00167397 Jy
! Component: 3650  -  total flux cleaned = 0.00165902 Jy
! Component: 3700  -  total flux cleaned = 0.0016739 Jy
! Component: 3750  -  total flux cleaned = 0.00171808 Jy
! Component: 3800  -  total flux cleaned = 0.00170344 Jy
! Component: 3850  -  total flux cleaned = 0.00173276 Jy
! Component: 3900  -  total flux cleaned = 0.00174732 Jy
! Component: 3950  -  total flux cleaned = 0.0017619 Jy
! Component: 4000  -  total flux cleaned = 0.00177653 Jy
! Component: 4050  -  total flux cleaned = 0.00180551 Jy
! Total flux subtracted in 4096 components = 0.00180549 Jy
! Clean residual min=-0.000940 max=0.000855 Jy/beam
! Clean residual mean=0.000001 rms=0.000253 Jy/beam
! Combined flux in latest and established models = 1.12455 Jy
keep
! Adding 300 model components to the UV plane model.
! The established model now contains 416 components and 1.12455 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1739+4737_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.768 x 10.58 at -13.92 degrees (North through East)
! Clean map  min=-0.0032374  max=1.0258 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1739+4737_S_map.fits
wmodel /vlbi/uf001/uva//J1739+4737_S_map.mod
! Writing 416 model components to file: /vlbi/uf001/uva//J1739+4737_S_map.mod
wobs   /vlbi/uf001/uva//J1739+4737_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1739+4737_S_uvs.fits
wwins  /vlbi/uf001/uva//J1739+4737_S_map.win
! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1739+4737_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.02576 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000252599 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0738768 0.0738768 0.147754 0.295507 0.591015 1.18203 2.36406 4.72812 9.45624 18.9125 37.8249 75.6499
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0007 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.025 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  4060.81 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1739+4737_S_dfm.log closed on Mon Jan 14 04:16:19 2019