! Started logfile: /vlbi/uf001/uva//J1901-1738_S_dfm.log on Mon Jan 14 04:54:21 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//J1901-1738_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1901-1738_S_uva.fits
! AN table 1: 148 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.872828 visibilities/baseline/integration-bin.
! Found source: J1901-1738
! 
! 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 10851 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 J1901-1738_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 104 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.011764Jy  sigma=17.504378
! Fit after  self-cal, rms=0.933624Jy  sigma=16.098950
! 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=2.587 mas, bmaj=15.21 mas, bpa=-19.49 degrees
! Estimated noise=0.682643 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 = 0.0489634 Jy
! Component: 100  -  total flux cleaned = 0.0659571 Jy
! Total flux subtracted in 100 components = 0.0659571 Jy
! Clean residual min=-0.005813 max=0.008514 Jy/beam
! Clean residual mean=-0.000022 rms=0.001822 Jy/beam
! Combined flux in latest and established models = 0.0659571 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 0.0659571 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084439Jy  sigma=1.341977
! Fit after  self-cal, rms=0.083273Jy  sigma=1.322891
! 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=3.234 mas, bmaj=17.68 mas, bpa=-17.96 degrees
! Estimated noise=0.408693 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 = 0.0160653 Jy
! Component: 100  -  total flux cleaned = 0.0245278 Jy
! Component: 150  -  total flux cleaned = 0.0293254 Jy
! Component: 200  -  total flux cleaned = 0.0322012 Jy
! Total flux subtracted in 200 components = 0.0322012 Jy
! Clean residual min=-0.003675 max=0.003816 Jy/beam
! Clean residual mean=-0.000013 rms=0.000944 Jy/beam
! Combined flux in latest and established models = 0.0981583 Jy
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 56 components and 0.0981583 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080409Jy  sigma=1.263544
! Fit after  self-cal, rms=0.080342Jy  sigma=1.261216
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.234 x 17.68 at -17.96 degrees (North through East)
! Clean map  min=-0.0038022  max=0.067123 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.94     HN        1.12     KP        1.06     
!   LA        0.89     MK        1.06     NL        1.17     PT        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.86     FD        0.97     HN        1.10     KP        1.07     
!   LA        0.95     MK        1.01     NL        0.69     PT        1.04     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.90     FD        0.97     HN        1.14     KP        1.06     
!   LA        0.93     MK        0.99     NL        1.08     PT        1.04     
! 
! 
! Fit before self-cal, rms=0.080342Jy  sigma=1.261216
! Fit after  self-cal, rms=0.079127Jy  sigma=1.241286
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.288 mas, bmaj=17.66 mas, bpa=-18.15 degrees
! Estimated noise=0.405124 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 = 0.000749187 Jy
! Component: 100  -  total flux cleaned = 0.000749232 Jy
! Component: 150  -  total flux cleaned = 0.000781788 Jy
! Component: 200  -  total flux cleaned = 0.000879897 Jy
! Total flux subtracted in 200 components = 0.000879897 Jy
! Clean residual min=-0.002205 max=0.002627 Jy/beam
! Clean residual mean=-0.000012 rms=0.000632 Jy/beam
! Combined flux in latest and established models = 0.0990382 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 71 components and 0.0990382 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.079071Jy  sigma=1.240550
! Fit after  self-cal, rms=0.079415Jy  sigma=1.238322
! 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=0.079415Jy  sigma=1.238322
! Fit after  self-cal, rms=0.079474Jy  sigma=1.236732
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.272 mas, bmaj=17.57 mas, bpa=-18.31 degrees
! Estimated noise=0.402702 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000840211 Jy
! Component: 100  -  total flux cleaned = 0.000907743 Jy
! Component: 150  -  total flux cleaned = 0.000996314 Jy
! Component: 200  -  total flux cleaned = 0.00102256 Jy
! Total flux subtracted in 200 components = 0.00102256 Jy
! Clean residual min=-0.002099 max=0.002797 Jy/beam
! Clean residual mean=-0.000007 rms=0.000606 Jy/beam
! Combined flux in latest and established models = 0.100061 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 78 components and 0.100061 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.079436Jy  sigma=1.236228
! Fit after  self-cal, rms=0.079547Jy  sigma=1.235920
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)
! Added new window around map position (68, -116).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00132993 Jy
! Component: 100  -  total flux cleaned = 0.00121299 Jy
! Component: 150  -  total flux cleaned = 0.00106687 Jy
! Component: 200  -  total flux cleaned = 0.00122988 Jy
! Total flux subtracted in 200 components = 0.00122988 Jy
! Clean residual min=-0.002175 max=0.002024 Jy/beam
! Clean residual mean=-0.000006 rms=0.000505 Jy/beam
! Combined flux in latest and established models = 0.101291 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 101 components and 0.101291 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.079436Jy  sigma=1.234319
! Fit after  self-cal, rms=0.079441Jy  sigma=1.234036
! Inverting map 
! Added new window around map position (30, -91).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0020141 Jy
! Component: 100  -  total flux cleaned = 0.00297821 Jy
! Component: 150  -  total flux cleaned = 0.00328313 Jy
! Component: 200  -  total flux cleaned = 0.00355378 Jy
! Total flux subtracted in 200 components = 0.00355378 Jy
! Clean residual min=-0.002092 max=0.001866 Jy/beam
! Clean residual mean=-0.000005 rms=0.000442 Jy/beam
! Combined flux in latest and established models = 0.104844 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 131 components and 0.104844 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.079364Jy  sigma=1.232819
! Fit after  self-cal, rms=0.079358Jy  sigma=1.232642
! 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=0.079358Jy  sigma=1.232642
! Fit after  self-cal, rms=0.078892Jy  sigma=1.232399
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.252 mas, bmaj=17.45 mas, bpa=-18.48 degrees
! Estimated noise=0.39979 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00119599 Jy
! Component: 100  -  total flux cleaned = 0.00169271 Jy
! Component: 150  -  total flux cleaned = 0.00196435 Jy
! Component: 200  -  total flux cleaned = 0.00224155 Jy
! Total flux subtracted in 200 components = 0.00224155 Jy
! Clean residual min=-0.001993 max=0.001867 Jy/beam
! Clean residual mean=-0.000002 rms=0.000411 Jy/beam
! Combined flux in latest and established models = 0.107086 Jy
selfcal
! Performing phase self-cal
! Adding 37 model components to the UV plane model.
! The established model now contains 150 components and 0.107086 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078852Jy  sigma=1.231882
! Fit after  self-cal, rms=0.078873Jy  sigma=1.231795
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 = 0.000204382 Jy
! Component: 100  -  total flux cleaned = 0.000446428 Jy
! Component: 150  -  total flux cleaned = 0.000641192 Jy
! Component: 200  -  total flux cleaned = 0.000771235 Jy
! Total flux subtracted in 200 components = 0.000771235 Jy
! Clean residual min=-0.001976 max=0.001846 Jy/beam
! Clean residual mean=-0.000002 rms=0.000406 Jy/beam
! Combined flux in latest and established models = 0.107857 Jy
! Performing phase self-cal
! Adding 40 model components to the UV plane model.
! The established model now contains 159 components and 0.107857 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078849Jy  sigma=1.231514
! Fit after  self-cal, rms=0.078856Jy  sigma=1.231473
! 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=0.078856Jy  sigma=1.231473
! Fit after  self-cal, rms=0.078589Jy  sigma=1.231420
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.135 mas, bmaj=23.56 mas, bpa=-13.29 degrees
! Estimated noise=0.483533 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000735383 Jy
! Component: 100  -  total flux cleaned = 0.000928159 Jy
! Component: 150  -  total flux cleaned = 0.00105902 Jy
! Component: 200  -  total flux cleaned = 0.00110889 Jy
! Total flux subtracted in 200 components = 0.00110889 Jy
! Clean residual min=-0.001519 max=0.001543 Jy/beam
! Clean residual mean=-0.000002 rms=0.000401 Jy/beam
! Combined flux in latest and established models = 0.108966 Jy
selfcal
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 192 components and 0.108966 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078581Jy  sigma=1.231333
! Fit after  self-cal, rms=0.078589Jy  sigma=1.231298
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 = 0.000165177 Jy
! Component: 100  -  total flux cleaned = 0.000181857 Jy
! Component: 150  -  total flux cleaned = 0.000225838 Jy
! Component: 200  -  total flux cleaned = 0.000238918 Jy
! Total flux subtracted in 200 components = 0.000238918 Jy
! Clean residual min=-0.001521 max=0.001548 Jy/beam
! Clean residual mean=-0.000002 rms=0.000399 Jy/beam
! Combined flux in latest and established models = 0.109205 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 205 components and 0.109205 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078584Jy  sigma=1.231240
! Fit after  self-cal, rms=0.078586Jy  sigma=1.231230
! 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=3.239 mas, bmaj=17.38 mas, bpa=-18.55 degrees
! Estimated noise=0.398517 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.239 x 17.38 at -18.55 degrees (North through East)
! Clean map  min=-0.0019005  max=0.06496 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=2.578 mas, bmaj=15 mas, bpa=-20.1 degrees
! Estimated noise=0.664349 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0483411 Jy
! Component: 100  -  total flux cleaned = 0.0667662 Jy
! Component: 150  -  total flux cleaned = 0.0775019 Jy
! Component: 200  -  total flux cleaned = 0.0846002 Jy
! Total flux subtracted in 200 components = 0.0846002 Jy
! Clean residual min=-0.004018 max=0.005098 Jy/beam
! Clean residual mean=-0.000012 rms=0.001154 Jy/beam
! Combined flux in latest and established models = 0.0846002 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 32 model components to the UV plane model.
! The established model now contains 32 components and 0.0846002 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.239 mas, bmaj=17.38 mas, bpa=-18.55 degrees
! Estimated noise=0.398517 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 (-6.5, 2.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00722518 Jy
! Component: 100  -  total flux cleaned = 0.0116782 Jy
! Component: 150  -  total flux cleaned = 0.0149222 Jy
! Component: 200  -  total flux cleaned = 0.0168565 Jy
! Total flux subtracted in 200 components = 0.0168565 Jy
! Clean residual min=-0.002243 max=0.002233 Jy/beam
! Clean residual mean=-0.000007 rms=0.000627 Jy/beam
! Combined flux in latest and established models = 0.101457 Jy
! Adding 55 model components to the UV plane model.
! The established model now contains 84 components and 0.101457 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=8.135 mas, bmaj=23.56 mas, bpa=-13.29 degrees
! Estimated noise=0.483533 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0026847 Jy
! Component: 100  -  total flux cleaned = 0.00408527 Jy
! Component: 150  -  total flux cleaned = 0.00479398 Jy
! Component: 200  -  total flux cleaned = 0.00538887 Jy
! Total flux subtracted in 200 components = 0.00538887 Jy
! Clean residual min=-0.001866 max=0.001628 Jy/beam
! Clean residual mean=-0.000005 rms=0.000492 Jy/beam
! Combined flux in latest and established models = 0.106845 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 = 0.000393783 Jy
! Component: 100  -  total flux cleaned = 0.000669792 Jy
! Component: 150  -  total flux cleaned = 0.000919127 Jy
! Component: 200  -  total flux cleaned = 0.00114506 Jy
! Total flux subtracted in 200 components = 0.00114506 Jy
! Clean residual min=-0.001713 max=0.001440 Jy/beam
! Clean residual mean=-0.000003 rms=0.000436 Jy/beam
! Combined flux in latest and established models = 0.107991 Jy
! Adding 104 model components to the UV plane model.
! The established model now contains 181 components and 0.107991 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.239 mas, bmaj=17.38 mas, bpa=-18.55 degrees
! Estimated noise=0.398517 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 7.98524e-05 Jy
! Component: 100  -  total flux cleaned = 0.000170866 Jy
! Component: 150  -  total flux cleaned = 0.000252568 Jy
! Component: 200  -  total flux cleaned = 0.000365503 Jy
! Total flux subtracted in 200 components = 0.000365503 Jy
! Clean residual min=-0.001860 max=0.001803 Jy/beam
! Clean residual mean=-0.000001 rms=0.000421 Jy/beam
! Combined flux in latest and established models = 0.108356 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 210 components and 0.108356 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078586Jy  sigma=1.231626
! Fit after  self-cal, rms=0.078559Jy  sigma=1.231417
wmodel J1901-1738_S_map.mod
! Writing 210 model components to file: J1901-1738_S_map.mod
wobs   J1901-1738_S_uvs.fits
! Writing UV FITS file: J1901-1738_S_uvs.fits
wwins  J1901-1738_S_map.win
! wwins: Wrote 4 windows to J1901-1738_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 = 8.76265e-05 Jy
! Component: 100  -  total flux cleaned = 0.000177385 Jy
! Component: 150  -  total flux cleaned = 0.00020545 Jy
! Component: 200  -  total flux cleaned = 0.000155792 Jy
! Component: 250  -  total flux cleaned = 0.000131809 Jy
! Component: 300  -  total flux cleaned = 0.000131867 Jy
! Component: 350  -  total flux cleaned = 0.000109197 Jy
! Component: 400  -  total flux cleaned = 2.18669e-05 Jy
! Component: 450  -  total flux cleaned = -0.000124113 Jy
! Component: 500  -  total flux cleaned = -0.00018489 Jy
! Component: 550  -  total flux cleaned = -0.000283393 Jy
! Component: 600  -  total flux cleaned = -0.000322223 Jy
! Component: 650  -  total flux cleaned = -0.000322345 Jy
! Component: 700  -  total flux cleaned = -0.000267651 Jy
! Component: 750  -  total flux cleaned = -0.000303134 Jy
! Component: 800  -  total flux cleaned = -0.000215716 Jy
! Component: 850  -  total flux cleaned = -0.000233109 Jy
! Component: 900  -  total flux cleaned = -0.000199722 Jy
! Component: 950  -  total flux cleaned = -0.000199864 Jy
! Component: 1000  -  total flux cleaned = -0.000183902 Jy
! Component: 1050  -  total flux cleaned = -0.000215693 Jy
! Component: 1100  -  total flux cleaned = -0.000277346 Jy
! Component: 1150  -  total flux cleaned = -0.000261918 Jy
! Component: 1200  -  total flux cleaned = -0.000321651 Jy
! Component: 1250  -  total flux cleaned = -0.000336408 Jy
! Component: 1300  -  total flux cleaned = -0.000379549 Jy
! Component: 1350  -  total flux cleaned = -0.000407924 Jy
! Component: 1400  -  total flux cleaned = -0.000421826 Jy
! Component: 1450  -  total flux cleaned = -0.000435377 Jy
! Component: 1500  -  total flux cleaned = -0.000435395 Jy
! Component: 1550  -  total flux cleaned = -0.000488363 Jy
! Component: 1600  -  total flux cleaned = -0.000474972 Jy
! Component: 1650  -  total flux cleaned = -0.000449184 Jy
! Component: 1700  -  total flux cleaned = -0.000411112 Jy
! Component: 1750  -  total flux cleaned = -0.000411045 Jy
! Component: 1800  -  total flux cleaned = -0.00036158 Jy
! Component: 1850  -  total flux cleaned = -0.0003371 Jy
! Component: 1900  -  total flux cleaned = -0.000337053 Jy
! Component: 1950  -  total flux cleaned = -0.000313121 Jy
! Component: 2000  -  total flux cleaned = -0.000289505 Jy
! Component: 2050  -  total flux cleaned = -0.000266153 Jy
! Component: 2100  -  total flux cleaned = -0.000208752 Jy
! Component: 2150  -  total flux cleaned = -0.000197607 Jy
! Component: 2200  -  total flux cleaned = -0.000186349 Jy
! Component: 2250  -  total flux cleaned = -0.000186429 Jy
! Component: 2300  -  total flux cleaned = -0.000164313 Jy
! Component: 2350  -  total flux cleaned = -0.000131647 Jy
! Component: 2400  -  total flux cleaned = -0.00012075 Jy
! Component: 2450  -  total flux cleaned = -0.000110094 Jy
! Component: 2500  -  total flux cleaned = -8.89724e-05 Jy
! Component: 2550  -  total flux cleaned = -8.90113e-05 Jy
! Component: 2600  -  total flux cleaned = -7.85275e-05 Jy
! Component: 2650  -  total flux cleaned = -0.000109435 Jy
! Component: 2700  -  total flux cleaned = -9.93419e-05 Jy
! Component: 2750  -  total flux cleaned = -0.00015 Jy
! Component: 2800  -  total flux cleaned = -0.000130022 Jy
! Component: 2850  -  total flux cleaned = -0.000169961 Jy
! Component: 2900  -  total flux cleaned = -0.000179918 Jy
! Component: 2950  -  total flux cleaned = -0.000219172 Jy
! Component: 3000  -  total flux cleaned = -0.000258066 Jy
! Component: 3050  -  total flux cleaned = -0.000267773 Jy
! Component: 3100  -  total flux cleaned = -0.000325512 Jy
! Component: 3150  -  total flux cleaned = -0.000325485 Jy
! Component: 3200  -  total flux cleaned = -0.000363548 Jy
! Component: 3250  -  total flux cleaned = -0.000382513 Jy
! Component: 3300  -  total flux cleaned = -0.000401376 Jy
! Component: 3350  -  total flux cleaned = -0.000429507 Jy
! Component: 3400  -  total flux cleaned = -0.000448202 Jy
! Component: 3450  -  total flux cleaned = -0.000457457 Jy
! Component: 3500  -  total flux cleaned = -0.000466726 Jy
! Component: 3550  -  total flux cleaned = -0.000512844 Jy
! Component: 3600  -  total flux cleaned = -0.000522051 Jy
! Component: 3650  -  total flux cleaned = -0.000567664 Jy
! Component: 3700  -  total flux cleaned = -0.000549422 Jy
! Component: 3750  -  total flux cleaned = -0.000594882 Jy
! Component: 3800  -  total flux cleaned = -0.000603953 Jy
! Component: 3850  -  total flux cleaned = -0.000640034 Jy
! Component: 3900  -  total flux cleaned = -0.000667013 Jy
! Component: 3950  -  total flux cleaned = -0.000702908 Jy
! Component: 4000  -  total flux cleaned = -0.000720784 Jy
! Component: 4050  -  total flux cleaned = -0.000720798 Jy
! Total flux subtracted in 4096 components = -0.000756399 Jy
! Clean residual min=-0.000573 max=0.000502 Jy/beam
! Clean residual mean=-0.000001 rms=0.000152 Jy/beam
! Combined flux in latest and established models = 0.1076 Jy
keep
! Adding 225 model components to the UV plane model.
! The established model now contains 435 components and 0.1076 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1901-1738_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.239 x 17.38 at -18.55 degrees (North through East)
! Clean map  min=-0.0013232  max=0.063747 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1901-1738_S_map.fits
wmodel /vlbi/uf001/uva//J1901-1738_S_map.mod
! Writing 435 model components to file: /vlbi/uf001/uva//J1901-1738_S_map.mod
wobs   /vlbi/uf001/uva//J1901-1738_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1901-1738_S_uvs.fits
wwins  /vlbi/uf001/uva//J1901-1738_S_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1901-1738_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.063747 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00014676 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.690669 0.690669 1.38134 2.76267 5.52535 11.0507 22.1014 44.2028 88.4056
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.063 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  434.361 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1901-1738_S_dfm.log closed on Mon Jan 14 04:54:26 2019