! Started logfile: /vlbi/uf001/uva//J1755+2023_S_dfm.log on Mon Jan 14 04:25:08 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//J1755+2023_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1755+2023_S_uva.fits
! AN table 1: 87 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.793614 visibilities/baseline/integration-bin.
! Found source: J1755+2023
! 
! 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 9321 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 J1755+2023_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 120 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 120 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 120 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.016612Jy  sigma=22.966633
! Fit after  self-cal, rms=0.813636Jy  sigma=18.213821
! 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=3.036 mas, bmaj=5.694 mas, bpa=-9.724 degrees
! Estimated noise=0.501386 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 = 0.143743 Jy
! Component: 100  -  total flux cleaned = 0.190808 Jy
! Total flux subtracted in 100 components = 0.190808 Jy
! Clean residual min=-0.007479 max=0.019443 Jy/beam
! Clean residual mean=0.000008 rms=0.002295 Jy/beam
! Combined flux in latest and established models = 0.190808 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 0.190808 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.067795Jy  sigma=1.489868
! Fit after  self-cal, rms=0.067691Jy  sigma=1.486980
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0205632 Jy
! Component: 100  -  total flux cleaned = 0.0305853 Jy
! Total flux subtracted in 100 components = 0.0305853 Jy
! Clean residual min=-0.006460 max=0.012337 Jy/beam
! Clean residual mean=0.000012 rms=0.001552 Jy/beam
! Combined flux in latest and established models = 0.221394 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 22 components and 0.221394 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061170Jy  sigma=1.324424
! Fit after  self-cal, rms=0.061107Jy  sigma=1.322845
! Inverting map 
! Added new window around map position (-3.5, 8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0112844 Jy
! Component: 100  -  total flux cleaned = 0.0166958 Jy
! Total flux subtracted in 100 components = 0.0166958 Jy
! Clean residual min=-0.005162 max=0.005844 Jy/beam
! Clean residual mean=0.000013 rms=0.001236 Jy/beam
! Combined flux in latest and established models = 0.238089 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 31 components and 0.238089 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.058813Jy  sigma=1.267410
! Fit after  self-cal, rms=0.058638Jy  sigma=1.262716
! 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=3.638 mas, bmaj=6.83 mas, bpa=-10.46 degrees
! Estimated noise=0.337855 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 = 0.00561801 Jy
! Component: 100  -  total flux cleaned = 0.00879581 Jy
! Component: 150  -  total flux cleaned = 0.0109186 Jy
! Component: 200  -  total flux cleaned = 0.0123951 Jy
! Total flux subtracted in 200 components = 0.0123951 Jy
! Clean residual min=-0.004832 max=0.004622 Jy/beam
! Clean residual mean=0.000029 rms=0.001124 Jy/beam
! Combined flux in latest and established models = 0.250484 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 61 components and 0.250484 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.058115Jy  sigma=1.248542
! Fit after  self-cal, rms=0.058080Jy  sigma=1.247533
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.638 x 6.83 at -10.46 degrees (North through East)
! Clean map  min=-0.0048422  max=0.18546 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.98     HN        1.00     KP        1.00     
!   LA        0.96     MK        0.99     NL        0.95     OV        0.99     
!   PT        0.98     SC        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HN        0.99     KP        1.00     
!   LA        0.96     MK        1.03     NL        1.04     OV        1.00     
!   PT        0.96     SC        0.95     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.96     HN        1.01     KP        1.02     
!   LA        0.95     MK        1.02     NL        1.08     OV        1.01     
!   PT        0.99     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.058080Jy  sigma=1.247533
! Fit after  self-cal, rms=0.057335Jy  sigma=1.230093
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.647 mas, bmaj=6.843 mas, bpa=-10.07 degrees
! Estimated noise=0.336281 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 = -0.00101674 Jy
! Component: 100  -  total flux cleaned = -0.00154876 Jy
! Component: 150  -  total flux cleaned = -0.00166826 Jy
! Component: 200  -  total flux cleaned = -0.00177075 Jy
! Total flux subtracted in 200 components = -0.00177075 Jy
! Clean residual min=-0.004460 max=0.003758 Jy/beam
! Clean residual mean=0.000034 rms=0.001008 Jy/beam
! Combined flux in latest and established models = 0.248714 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 70 components and 0.248714 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057276Jy  sigma=1.229343
! Fit after  self-cal, rms=0.057253Jy  sigma=1.229246
! 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=0.057253Jy  sigma=1.229246
! Fit after  self-cal, rms=0.056546Jy  sigma=1.176787
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.648 mas, bmaj=6.845 mas, bpa=-9.763 degrees
! Estimated noise=0.336663 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00047546 Jy
! Component: 100  -  total flux cleaned = -0.000598908 Jy
! Component: 150  -  total flux cleaned = -0.000661814 Jy
! Component: 200  -  total flux cleaned = -0.000684833 Jy
! Total flux subtracted in 200 components = -0.000684833 Jy
! Clean residual min=-0.001689 max=0.002315 Jy/beam
! Clean residual mean=0.000001 rms=0.000436 Jy/beam
! Combined flux in latest and established models = 0.248029 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 82 components and 0.248029 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056495Jy  sigma=1.175439
! Fit after  self-cal, rms=0.056499Jy  sigma=1.175061
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 (-14, 17).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00203191 Jy
! Component: 100  -  total flux cleaned = 0.00217829 Jy
! Component: 150  -  total flux cleaned = 0.0021466 Jy
! Component: 200  -  total flux cleaned = 0.00211928 Jy
! Total flux subtracted in 200 components = 0.00211928 Jy
! Clean residual min=-0.001615 max=0.001514 Jy/beam
! Clean residual mean=0.000001 rms=0.000395 Jy/beam
! Combined flux in latest and established models = 0.250148 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 105 components and 0.250148 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056420Jy  sigma=1.173301
! Fit after  self-cal, rms=0.056416Jy  sigma=1.173171
! 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=0.056416Jy  sigma=1.173171
! Fit after  self-cal, rms=0.056528Jy  sigma=1.172880
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.647 mas, bmaj=6.859 mas, bpa=-9.821 degrees
! Estimated noise=0.336784 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.60382e-05 Jy
! Component: 100  -  total flux cleaned = -6.61655e-05 Jy
! Component: 150  -  total flux cleaned = -8.87189e-05 Jy
! Component: 200  -  total flux cleaned = -0.000108855 Jy
! Total flux subtracted in 200 components = -0.000108855 Jy
! Clean residual min=-0.001642 max=0.001431 Jy/beam
! Clean residual mean=-0.000000 rms=0.000372 Jy/beam
! Combined flux in latest and established models = 0.250039 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 116 components and 0.250039 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056506Jy  sigma=1.172358
! Fit after  self-cal, rms=0.056504Jy  sigma=1.172326
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 = 6.61993e-05 Jy
! Component: 100  -  total flux cleaned = 4.54311e-05 Jy
! Component: 150  -  total flux cleaned = 4.50899e-05 Jy
! Component: 200  -  total flux cleaned = 6.21971e-05 Jy
! Total flux subtracted in 200 components = 6.21971e-05 Jy
! Clean residual min=-0.001605 max=0.001418 Jy/beam
! Clean residual mean=-0.000000 rms=0.000367 Jy/beam
! Combined flux in latest and established models = 0.250102 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 124 components and 0.250102 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056493Jy  sigma=1.172062
! Fit after  self-cal, rms=0.056491Jy  sigma=1.172049
! 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=0.056491Jy  sigma=1.172049
! Fit after  self-cal, rms=0.056508Jy  sigma=1.171998
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.846 mas, bmaj=9.958 mas, bpa=-8.64 degrees
! Estimated noise=0.417302 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.62618e-05 Jy
! Component: 100  -  total flux cleaned = 2.87273e-05 Jy
! Component: 150  -  total flux cleaned = 2.90904e-05 Jy
! Component: 200  -  total flux cleaned = 1.97205e-05 Jy
! Total flux subtracted in 200 components = 1.97205e-05 Jy
! Clean residual min=-0.001783 max=0.001503 Jy/beam
! Clean residual mean=-0.000002 rms=0.000443 Jy/beam
! Combined flux in latest and established models = 0.250121 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 139 components and 0.250121 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056505Jy  sigma=1.171907
! Fit after  self-cal, rms=0.056504Jy  sigma=1.171888
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 = 7.52071e-06 Jy
! Component: 100  -  total flux cleaned = -1.58537e-06 Jy
! Component: 150  -  total flux cleaned = -9.95214e-06 Jy
! Component: 200  -  total flux cleaned = -9.98679e-06 Jy
! Total flux subtracted in 200 components = -9.98679e-06 Jy
! Clean residual min=-0.001765 max=0.001497 Jy/beam
! Clean residual mean=-0.000002 rms=0.000442 Jy/beam
! Combined flux in latest and established models = 0.250111 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 147 components and 0.250111 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056502Jy  sigma=1.171854
! Fit after  self-cal, rms=0.056501Jy  sigma=1.171843
! 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=3.646 mas, bmaj=6.865 mas, bpa=-9.852 degrees
! Estimated noise=0.336789 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.646 x 6.865 at -9.852 degrees (North through East)
! Clean map  min=-0.0015086  max=0.1849 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=3.041 mas, bmaj=5.723 mas, bpa=-9.219 degrees
! Estimated noise=0.499654 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.143344 Jy
! Component: 100  -  total flux cleaned = 0.190501 Jy
! Component: 150  -  total flux cleaned = 0.211619 Jy
! Component: 200  -  total flux cleaned = 0.22316 Jy
! Total flux subtracted in 200 components = 0.22316 Jy
! Clean residual min=-0.003841 max=0.006039 Jy/beam
! Clean residual mean=-0.000001 rms=0.000953 Jy/beam
! Combined flux in latest and established models = 0.22316 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 18 model components to the UV plane model.
! The established model now contains 18 components and 0.22316 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.646 mas, bmaj=6.865 mas, bpa=-9.852 degrees
! Estimated noise=0.336789 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 = 0.00906252 Jy
! Component: 100  -  total flux cleaned = 0.0144851 Jy
! Component: 150  -  total flux cleaned = 0.0180148 Jy
! Component: 200  -  total flux cleaned = 0.0206496 Jy
! Total flux subtracted in 200 components = 0.0206496 Jy
! Clean residual min=-0.001591 max=0.001834 Jy/beam
! Clean residual mean=-0.000000 rms=0.000436 Jy/beam
! Combined flux in latest and established models = 0.243809 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 49 components and 0.243809 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=7.846 mas, bmaj=9.958 mas, bpa=-8.64 degrees
! Estimated noise=0.417302 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00275463 Jy
! Component: 100  -  total flux cleaned = 0.00436721 Jy
! Component: 150  -  total flux cleaned = 0.00507254 Jy
! Component: 200  -  total flux cleaned = 0.00551807 Jy
! Total flux subtracted in 200 components = 0.00551807 Jy
! Clean residual min=-0.001674 max=0.001478 Jy/beam
! Clean residual mean=-0.000002 rms=0.000454 Jy/beam
! Combined flux in latest and established models = 0.249327 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 = 0.000174026 Jy
! Component: 100  -  total flux cleaned = 0.000292885 Jy
! Component: 150  -  total flux cleaned = 0.000388968 Jy
! Component: 200  -  total flux cleaned = 0.000455597 Jy
! Total flux subtracted in 200 components = 0.000455597 Jy
! Clean residual min=-0.001730 max=0.001495 Jy/beam
! Clean residual mean=-0.000002 rms=0.000446 Jy/beam
! Combined flux in latest and established models = 0.249783 Jy
! Adding 76 model components to the UV plane model.
! The established model now contains 120 components and 0.249783 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.646 mas, bmaj=6.865 mas, bpa=-9.852 degrees
! Estimated noise=0.336789 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.02015e-05 Jy
! Component: 100  -  total flux cleaned = 4.13839e-05 Jy
! Component: 150  -  total flux cleaned = 4.24141e-05 Jy
! Component: 200  -  total flux cleaned = 1.91572e-05 Jy
! Total flux subtracted in 200 components = 1.91572e-05 Jy
! Clean residual min=-0.001558 max=0.001605 Jy/beam
! Clean residual mean=-0.000000 rms=0.000368 Jy/beam
! Combined flux in latest and established models = 0.249802 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 140 components and 0.249802 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056517Jy  sigma=1.172253
! Fit after  self-cal, rms=0.056512Jy  sigma=1.172128
wmodel J1755+2023_S_map.mod
! Writing 140 model components to file: J1755+2023_S_map.mod
wobs   J1755+2023_S_uvs.fits
! Writing UV FITS file: J1755+2023_S_uvs.fits
wwins  J1755+2023_S_map.win
! wwins: Wrote 3 windows to J1755+2023_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 = 0.000343896 Jy
! Component: 100  -  total flux cleaned = 0.000525386 Jy
! Component: 150  -  total flux cleaned = 0.000698165 Jy
! Component: 200  -  total flux cleaned = 0.000909325 Jy
! Component: 250  -  total flux cleaned = 0.000953817 Jy
! Component: 300  -  total flux cleaned = 0.00101974 Jy
! Component: 350  -  total flux cleaned = 0.00110599 Jy
! Component: 400  -  total flux cleaned = 0.00118944 Jy
! Component: 450  -  total flux cleaned = 0.00118975 Jy
! Component: 500  -  total flux cleaned = 0.00124925 Jy
! Component: 550  -  total flux cleaned = 0.00123011 Jy
! Component: 600  -  total flux cleaned = 0.0011737 Jy
! Component: 650  -  total flux cleaned = 0.0011739 Jy
! Component: 700  -  total flux cleaned = 0.00111947 Jy
! Component: 750  -  total flux cleaned = 0.00111957 Jy
! Component: 800  -  total flux cleaned = 0.00108426 Jy
! Component: 850  -  total flux cleaned = 0.00111867 Jy
! Component: 900  -  total flux cleaned = 0.00111852 Jy
! Component: 950  -  total flux cleaned = 0.00116879 Jy
! Component: 1000  -  total flux cleaned = 0.0011689 Jy
! Component: 1050  -  total flux cleaned = 0.0012338 Jy
! Component: 1100  -  total flux cleaned = 0.00128197 Jy
! Component: 1150  -  total flux cleaned = 0.00132914 Jy
! Component: 1200  -  total flux cleaned = 0.0013289 Jy
! Component: 1250  -  total flux cleaned = 0.00139076 Jy
! Component: 1300  -  total flux cleaned = 0.00134505 Jy
! Component: 1350  -  total flux cleaned = 0.00143546 Jy
! Component: 1400  -  total flux cleaned = 0.00146517 Jy
! Component: 1450  -  total flux cleaned = 0.00147984 Jy
! Component: 1500  -  total flux cleaned = 0.0015087 Jy
! Component: 1550  -  total flux cleaned = 0.00145137 Jy
! Component: 1600  -  total flux cleaned = 0.00147974 Jy
! Component: 1650  -  total flux cleaned = 0.00147976 Jy
! Component: 1700  -  total flux cleaned = 0.00145193 Jy
! Component: 1750  -  total flux cleaned = 0.00146543 Jy
! Component: 1800  -  total flux cleaned = 0.00145203 Jy
! Component: 1850  -  total flux cleaned = 0.00149195 Jy
! Component: 1900  -  total flux cleaned = 0.00147867 Jy
! Component: 1950  -  total flux cleaned = 0.00150483 Jy
! Component: 2000  -  total flux cleaned = 0.00151784 Jy
! Component: 2050  -  total flux cleaned = 0.00151808 Jy
! Component: 2100  -  total flux cleaned = 0.00156903 Jy
! Component: 2150  -  total flux cleaned = 0.00159431 Jy
! Component: 2200  -  total flux cleaned = 0.001582 Jy
! Component: 2250  -  total flux cleaned = 0.00166844 Jy
! Component: 2300  -  total flux cleaned = 0.00169284 Jy
! Component: 2350  -  total flux cleaned = 0.00174141 Jy
! Component: 2400  -  total flux cleaned = 0.00176538 Jy
! Component: 2450  -  total flux cleaned = 0.00181293 Jy
! Component: 2500  -  total flux cleaned = 0.00187182 Jy
! Component: 2550  -  total flux cleaned = 0.00187192 Jy
! Component: 2600  -  total flux cleaned = 0.00194144 Jy
! Component: 2650  -  total flux cleaned = 0.00195292 Jy
! Component: 2700  -  total flux cleaned = 0.00204398 Jy
! Component: 2750  -  total flux cleaned = 0.00207764 Jy
! Component: 2800  -  total flux cleaned = 0.00208882 Jy
! Component: 2850  -  total flux cleaned = 0.0021221 Jy
! Component: 2900  -  total flux cleaned = 0.0021112 Jy
! Component: 2950  -  total flux cleaned = 0.00214403 Jy
! Component: 3000  -  total flux cleaned = 0.00218743 Jy
! Component: 3050  -  total flux cleaned = 0.00221982 Jy
! Component: 3100  -  total flux cleaned = 0.00218786 Jy
! Component: 3150  -  total flux cleaned = 0.0021773 Jy
! Component: 3200  -  total flux cleaned = 0.00219838 Jy
! Component: 3250  -  total flux cleaned = 0.0022194 Jy
! Component: 3300  -  total flux cleaned = 0.00222963 Jy
! Component: 3350  -  total flux cleaned = 0.00222952 Jy
! Component: 3400  -  total flux cleaned = 0.00223971 Jy
! Component: 3450  -  total flux cleaned = 0.00229053 Jy
! Component: 3500  -  total flux cleaned = 0.00226033 Jy
! Component: 3550  -  total flux cleaned = 0.00227039 Jy
! Component: 3600  -  total flux cleaned = 0.00228043 Jy
! Component: 3650  -  total flux cleaned = 0.00231019 Jy
! Component: 3700  -  total flux cleaned = 0.00227085 Jy
! Component: 3750  -  total flux cleaned = 0.00230999 Jy
! Component: 3800  -  total flux cleaned = 0.00227126 Jy
! Component: 3850  -  total flux cleaned = 0.00231934 Jy
! Component: 3900  -  total flux cleaned = 0.00231931 Jy
! Component: 3950  -  total flux cleaned = 0.00233837 Jy
! Component: 4000  -  total flux cleaned = 0.00232888 Jy
! Component: 4050  -  total flux cleaned = 0.00232891 Jy
! Total flux subtracted in 4096 components = 0.0023195 Jy
! Clean residual min=-0.000518 max=0.000472 Jy/beam
! Clean residual mean=-0.000001 rms=0.000171 Jy/beam
! Combined flux in latest and established models = 0.252122 Jy
keep
! Adding 283 model components to the UV plane model.
! The established model now contains 423 components and 0.252122 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1755+2023_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.646 x 6.865 at -9.852 degrees (North through East)
! Clean map  min=-0.0010755  max=0.18478 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1755+2023_S_map.fits
wmodel /vlbi/uf001/uva//J1755+2023_S_map.mod
! Writing 423 model components to file: /vlbi/uf001/uva//J1755+2023_S_map.mod
wobs   /vlbi/uf001/uva//J1755+2023_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1755+2023_S_uvs.fits
wwins  /vlbi/uf001/uva//J1755+2023_S_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1755+2023_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.184784 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000170032 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.27605 0.27605 0.552099 1.1042 2.2084 4.41679 8.83358 17.6672 35.3343 70.6687
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.184 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1086.76 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1755+2023_S_dfm.log closed on Mon Jan 14 04:25:13 2019