! Started logfile: /vlbi/uf001/uva//J1755+1820_S_dfm.log on Mon Jan 14 04:24:53 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+1820_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1755+1820_S_uva.fits
! AN table 1: 117 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.871035 visibilities/baseline/integration-bin.
! Found source: J1755+1820
! 
! 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 13758 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+1820_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 78 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 78 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 78 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.007160Jy  sigma=24.308458
! Fit after  self-cal, rms=0.910016Jy  sigma=21.941416
! 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=2.837 mas, bmaj=6.484 mas, bpa=-8.958 degrees
! Estimated noise=0.435581 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 = 0.0663517 Jy
! Component: 100  -  total flux cleaned = 0.08839 Jy
! Total flux subtracted in 100 components = 0.08839 Jy
! Clean residual min=-0.004440 max=0.010577 Jy/beam
! Clean residual mean=-0.000014 rms=0.001280 Jy/beam
! Combined flux in latest and established models = 0.08839 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.08839 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060740Jy  sigma=1.393072
! Fit after  self-cal, rms=0.060352Jy  sigma=1.383832
! Inverting map 
! Added new window around map position (3, 3.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0127027 Jy
! Component: 100  -  total flux cleaned = 0.0207009 Jy
! Total flux subtracted in 100 components = 0.0207009 Jy
! Clean residual min=-0.003382 max=0.005641 Jy/beam
! Clean residual mean=-0.000010 rms=0.000836 Jy/beam
! Combined flux in latest and established models = 0.109091 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 25 components and 0.109091 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056765Jy  sigma=1.295621
! Fit after  self-cal, rms=0.056726Jy  sigma=1.294662
! Inverting map 
! Added new window around map position (-4, -4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00589583 Jy
! Component: 100  -  total flux cleaned = 0.00998582 Jy
! Total flux subtracted in 100 components = 0.00998582 Jy
! Clean residual min=-0.002885 max=0.002847 Jy/beam
! Clean residual mean=-0.000007 rms=0.000689 Jy/beam
! Combined flux in latest and established models = 0.119077 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 34 components and 0.119077 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.055908Jy  sigma=1.274047
! Fit after  self-cal, rms=0.055904Jy  sigma=1.273896
! 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=3.462 mas, bmaj=7.221 mas, bpa=-6.648 degrees
! Estimated noise=0.25639 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 = 0.00428818 Jy
! Component: 100  -  total flux cleaned = 0.0069055 Jy
! Component: 150  -  total flux cleaned = 0.00868451 Jy
! Component: 200  -  total flux cleaned = 0.00994493 Jy
! Total flux subtracted in 200 components = 0.00994493 Jy
! Clean residual min=-0.001885 max=0.002265 Jy/beam
! Clean residual mean=-0.000004 rms=0.000464 Jy/beam
! Combined flux in latest and established models = 0.129022 Jy
! Performing phase self-cal
! Adding 47 model components to the UV plane model.
! The established model now contains 78 components and 0.129022 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.055535Jy  sigma=1.264845
! Fit after  self-cal, rms=0.055530Jy  sigma=1.264743
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.462 x 7.221 at -6.648 degrees (North through East)
! Clean map  min=-0.0018478  max=0.085258 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.01     HN        0.93     KP        1.01     
!   LA        0.97     MK        1.03     NL        1.02     OV        1.01     
!   PT        0.98     SC        1.04     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HN        0.98     KP        1.01     
!   LA        0.95     MK        0.98     NL        1.03     OV        0.97     
!   PT        0.99     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     HN        1.03     KP        1.03     
!   LA        0.93     MK        1.05     NL        1.06     OV        1.01     
!   PT        0.98     SC        0.97     
! 
! 
! Fit before self-cal, rms=0.055530Jy  sigma=1.264743
! Fit after  self-cal, rms=0.055011Jy  sigma=1.261042
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.471 mas, bmaj=7.232 mas, bpa=-6.397 degrees
! Estimated noise=0.255325 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 = 1.72285e-05 Jy
! Component: 100  -  total flux cleaned = -1.54814e-05 Jy
! Component: 150  -  total flux cleaned = -9.17304e-07 Jy
! Component: 200  -  total flux cleaned = -1.02162e-06 Jy
! Total flux subtracted in 200 components = -1.02162e-06 Jy
! Clean residual min=-0.001611 max=0.001800 Jy/beam
! Clean residual mean=-0.000004 rms=0.000411 Jy/beam
! Combined flux in latest and established models = 0.129021 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 90 components and 0.129021 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.055005Jy  sigma=1.260813
! Fit after  self-cal, rms=0.054994Jy  sigma=1.260734
! 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=0.054994Jy  sigma=1.260734
! Fit after  self-cal, rms=0.054921Jy  sigma=1.256417
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.479 mas, bmaj=7.215 mas, bpa=-6.414 degrees
! Estimated noise=0.255796 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000282786 Jy
! Component: 100  -  total flux cleaned = -0.00032666 Jy
! Component: 150  -  total flux cleaned = -0.000346069 Jy
! Component: 200  -  total flux cleaned = -0.000380093 Jy
! Total flux subtracted in 200 components = -0.000380093 Jy
! Clean residual min=-0.001402 max=0.001521 Jy/beam
! Clean residual mean=0.000000 rms=0.000345 Jy/beam
! Combined flux in latest and established models = 0.128641 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 100 components and 0.128641 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.054917Jy  sigma=1.256314
! Fit after  self-cal, rms=0.054920Jy  sigma=1.256261
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 (-10.5, -7).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00140486 Jy
! Component: 100  -  total flux cleaned = 0.0020386 Jy
! Component: 150  -  total flux cleaned = 0.00217914 Jy
! Component: 200  -  total flux cleaned = 0.00232414 Jy
! Total flux subtracted in 200 components = 0.00232414 Jy
! Clean residual min=-0.001358 max=0.001357 Jy/beam
! Clean residual mean=0.000001 rms=0.000322 Jy/beam
! Combined flux in latest and established models = 0.130965 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 127 components and 0.130965 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.054885Jy  sigma=1.255323
! Fit after  self-cal, rms=0.054878Jy  sigma=1.255165
! 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=0.054878Jy  sigma=1.255165
! Fit after  self-cal, rms=0.055029Jy  sigma=1.254949
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.483 mas, bmaj=7.214 mas, bpa=-6.369 degrees
! Estimated noise=0.256186 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000722504 Jy
! Component: 100  -  total flux cleaned = 0.000872265 Jy
! Component: 150  -  total flux cleaned = 0.000830029 Jy
! Component: 200  -  total flux cleaned = 0.000818138 Jy
! Total flux subtracted in 200 components = 0.000818138 Jy
! Clean residual min=-0.001264 max=0.001213 Jy/beam
! Clean residual mean=0.000003 rms=0.000307 Jy/beam
! Combined flux in latest and established models = 0.131783 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 139 components and 0.131783 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.055018Jy  sigma=1.254659
! Fit after  self-cal, rms=0.055018Jy  sigma=1.254610
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 = 0.000227774 Jy
! Component: 100  -  total flux cleaned = 0.000229457 Jy
! Component: 150  -  total flux cleaned = 0.000249944 Jy
! Component: 200  -  total flux cleaned = 0.000268584 Jy
! Total flux subtracted in 200 components = 0.000268584 Jy
! Clean residual min=-0.001242 max=0.001180 Jy/beam
! Clean residual mean=0.000003 rms=0.000303 Jy/beam
! Combined flux in latest and established models = 0.132051 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 141 components and 0.132051 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.055013Jy  sigma=1.254486
! Fit after  self-cal, rms=0.055012Jy  sigma=1.254472
! 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=0.055012Jy  sigma=1.254472
! Fit after  self-cal, rms=0.055102Jy  sigma=1.254431
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.439 mas, bmaj=10.24 mas, bpa=-3.687 degrees
! Estimated noise=0.313357 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000576038 Jy
! Component: 100  -  total flux cleaned = 0.000721061 Jy
! Component: 150  -  total flux cleaned = 0.000769978 Jy
! Component: 200  -  total flux cleaned = 0.000802835 Jy
! Total flux subtracted in 200 components = 0.000802835 Jy
! Clean residual min=-0.001427 max=0.001422 Jy/beam
! Clean residual mean=0.000007 rms=0.000360 Jy/beam
! Combined flux in latest and established models = 0.132854 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 153 components and 0.132854 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.055101Jy  sigma=1.254417
! Fit after  self-cal, rms=0.055101Jy  sigma=1.254399
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 = 3.09213e-05 Jy
! Component: 100  -  total flux cleaned = 5.84808e-05 Jy
! Component: 150  -  total flux cleaned = 6.64688e-05 Jy
! Component: 200  -  total flux cleaned = 7.37545e-05 Jy
! Total flux subtracted in 200 components = 7.37545e-05 Jy
! Clean residual min=-0.001429 max=0.001393 Jy/beam
! Clean residual mean=0.000007 rms=0.000357 Jy/beam
! Combined flux in latest and established models = 0.132928 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 159 components and 0.132928 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.055102Jy  sigma=1.254401
! Fit after  self-cal, rms=0.055102Jy  sigma=1.254396
! 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=3.487 mas, bmaj=7.217 mas, bpa=-6.374 degrees
! Estimated noise=0.256384 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.487 x 7.217 at -6.374 degrees (North through East)
! Clean map  min=-0.0011738  max=0.084941 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=2.86 mas, bmaj=6.49 mas, bpa=-8.814 degrees
! Estimated noise=0.437242 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0665986 Jy
! Component: 100  -  total flux cleaned = 0.0888836 Jy
! Component: 150  -  total flux cleaned = 0.101594 Jy
! Component: 200  -  total flux cleaned = 0.109667 Jy
! Total flux subtracted in 200 components = 0.109667 Jy
! Clean residual min=-0.003245 max=0.004342 Jy/beam
! Clean residual mean=-0.000009 rms=0.000783 Jy/beam
! Combined flux in latest and established models = 0.109667 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 28 model components to the UV plane model.
! The established model now contains 28 components and 0.109667 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.487 mas, bmaj=7.217 mas, bpa=-6.374 degrees
! Estimated noise=0.256384 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 = 0.00686148 Jy
! Component: 100  -  total flux cleaned = 0.0112127 Jy
! Component: 150  -  total flux cleaned = 0.0142218 Jy
! Component: 200  -  total flux cleaned = 0.0163929 Jy
! Total flux subtracted in 200 components = 0.0163929 Jy
! Clean residual min=-0.001435 max=0.001787 Jy/beam
! Clean residual mean=0.000000 rms=0.000367 Jy/beam
! Combined flux in latest and established models = 0.12606 Jy
! Adding 59 model components to the UV plane model.
! The established model now contains 78 components and 0.12606 Jy
! Inverting map 
! Added new window around map position (7.5, 9).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00182339 Jy
! Component: 100  -  total flux cleaned = 0.00316211 Jy
! Component: 150  -  total flux cleaned = 0.00422811 Jy
! Component: 200  -  total flux cleaned = 0.00506834 Jy
! Total flux subtracted in 200 components = 0.00506834 Jy
! Clean residual min=-0.001299 max=0.001122 Jy/beam
! Clean residual mean=0.000002 rms=0.000310 Jy/beam
! Combined flux in latest and established models = 0.131129 Jy
! Adding 50 model components to the UV plane model.
! The established model now contains 120 components and 0.131129 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=7.439 mas, bmaj=10.24 mas, bpa=-3.687 degrees
! Estimated noise=0.313357 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00108532 Jy
! Component: 100  -  total flux cleaned = 0.00164085 Jy
! Component: 150  -  total flux cleaned = 0.00190673 Jy
! Component: 200  -  total flux cleaned = 0.00208715 Jy
! Total flux subtracted in 200 components = 0.00208715 Jy
! Clean residual min=-0.001369 max=0.001300 Jy/beam
! Clean residual mean=0.000007 rms=0.000350 Jy/beam
! Combined flux in latest and established models = 0.133216 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.15921e-05 Jy
! Component: 100  -  total flux cleaned = 0.00011332 Jy
! Component: 150  -  total flux cleaned = 0.000126159 Jy
! Component: 200  -  total flux cleaned = 0.0001504 Jy
! Total flux subtracted in 200 components = 0.0001504 Jy
! Clean residual min=-0.001381 max=0.001256 Jy/beam
! Clean residual mean=0.000007 rms=0.000344 Jy/beam
! Combined flux in latest and established models = 0.133366 Jy
! Adding 67 model components to the UV plane model.
! The established model now contains 170 components and 0.133366 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.487 mas, bmaj=7.217 mas, bpa=-6.374 degrees
! Estimated noise=0.256384 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.96697e-06 Jy
! Component: 100  -  total flux cleaned = 1.42788e-05 Jy
! Component: 150  -  total flux cleaned = 1.39684e-05 Jy
! Component: 200  -  total flux cleaned = 1.42338e-05 Jy
! Total flux subtracted in 200 components = 1.42338e-05 Jy
! Clean residual min=-0.001324 max=0.001091 Jy/beam
! Clean residual mean=0.000003 rms=0.000290 Jy/beam
! Combined flux in latest and established models = 0.13338 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 192 components and 0.13338 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.055082Jy  sigma=1.254028
! Fit after  self-cal, rms=0.055080Jy  sigma=1.253942
wmodel J1755+1820_S_map.mod
! Writing 192 model components to file: J1755+1820_S_map.mod
wobs   J1755+1820_S_uvs.fits
! Writing UV FITS file: J1755+1820_S_uvs.fits
wwins  J1755+1820_S_map.win
! wwins: Wrote 5 windows to J1755+1820_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 = -0.000485241 Jy
! Component: 100  -  total flux cleaned = -0.000546447 Jy
! Component: 150  -  total flux cleaned = -0.000623071 Jy
! Component: 200  -  total flux cleaned = -0.000769191 Jy
! Component: 250  -  total flux cleaned = -0.00085739 Jy
! Component: 300  -  total flux cleaned = -0.000943268 Jy
! Component: 350  -  total flux cleaned = -0.00100982 Jy
! Component: 400  -  total flux cleaned = -0.00105856 Jy
! Component: 450  -  total flux cleaned = -0.0011373 Jy
! Component: 500  -  total flux cleaned = -0.00118349 Jy
! Component: 550  -  total flux cleaned = -0.00124454 Jy
! Component: 600  -  total flux cleaned = -0.00133385 Jy
! Component: 650  -  total flux cleaned = -0.00139183 Jy
! Component: 700  -  total flux cleaned = -0.00143441 Jy
! Component: 750  -  total flux cleaned = -0.00146238 Jy
! Component: 800  -  total flux cleaned = -0.00148991 Jy
! Component: 850  -  total flux cleaned = -0.00148988 Jy
! Component: 900  -  total flux cleaned = -0.00151634 Jy
! Component: 950  -  total flux cleaned = -0.00154268 Jy
! Component: 1000  -  total flux cleaned = -0.00158162 Jy
! Component: 1050  -  total flux cleaned = -0.00163251 Jy
! Component: 1100  -  total flux cleaned = -0.00165733 Jy
! Component: 1150  -  total flux cleaned = -0.00174397 Jy
! Component: 1200  -  total flux cleaned = -0.00178053 Jy
! Component: 1250  -  total flux cleaned = -0.00184067 Jy
! Component: 1300  -  total flux cleaned = -0.00188842 Jy
! Component: 1350  -  total flux cleaned = -0.00197064 Jy
! Component: 1400  -  total flux cleaned = -0.0020633 Jy
! Component: 1450  -  total flux cleaned = -0.0021205 Jy
! Component: 1500  -  total flux cleaned = -0.00218827 Jy
! Component: 1550  -  total flux cleaned = -0.00221055 Jy
! Component: 1600  -  total flux cleaned = -0.00229891 Jy
! Component: 1650  -  total flux cleaned = -0.00233162 Jy
! Component: 1700  -  total flux cleaned = -0.0023859 Jy
! Component: 1750  -  total flux cleaned = -0.00246085 Jy
! Component: 1800  -  total flux cleaned = -0.00254564 Jy
! Component: 1850  -  total flux cleaned = -0.00255614 Jy
! Component: 1900  -  total flux cleaned = -0.00262882 Jy
! Component: 1950  -  total flux cleaned = -0.00269041 Jy
! Component: 2000  -  total flux cleaned = -0.00273106 Jy
! Component: 2050  -  total flux cleaned = -0.0027814 Jy
! Component: 2100  -  total flux cleaned = -0.00281137 Jy
! Component: 2150  -  total flux cleaned = -0.00284123 Jy
! Component: 2200  -  total flux cleaned = -0.00290016 Jy
! Component: 2250  -  total flux cleaned = -0.00290983 Jy
! Component: 2300  -  total flux cleaned = -0.00291951 Jy
! Component: 2350  -  total flux cleaned = -0.00294817 Jy
! Component: 2400  -  total flux cleaned = -0.00299548 Jy
! Component: 2450  -  total flux cleaned = -0.00301436 Jy
! Component: 2500  -  total flux cleaned = -0.00302361 Jy
! Component: 2550  -  total flux cleaned = -0.0030329 Jy
! Component: 2600  -  total flux cleaned = -0.00307877 Jy
! Component: 2650  -  total flux cleaned = -0.00311522 Jy
! Component: 2700  -  total flux cleaned = -0.00311526 Jy
! Component: 2750  -  total flux cleaned = -0.00315104 Jy
! Component: 2800  -  total flux cleaned = -0.0032043 Jy
! Component: 2850  -  total flux cleaned = -0.0032484 Jy
! Component: 2900  -  total flux cleaned = -0.003257 Jy
! Component: 2950  -  total flux cleaned = -0.00332636 Jy
! Component: 3000  -  total flux cleaned = -0.0033005 Jy
! Component: 3050  -  total flux cleaned = -0.00336037 Jy
! Component: 3100  -  total flux cleaned = -0.00341116 Jy
! Component: 3150  -  total flux cleaned = -0.0034363 Jy
! Component: 3200  -  total flux cleaned = -0.00346974 Jy
! Component: 3250  -  total flux cleaned = -0.00349465 Jy
! Component: 3300  -  total flux cleaned = -0.00355251 Jy
! Component: 3350  -  total flux cleaned = -0.00355242 Jy
! Component: 3400  -  total flux cleaned = -0.00358506 Jy
! Component: 3450  -  total flux cleaned = -0.0036658 Jy
! Component: 3500  -  total flux cleaned = -0.00365768 Jy
! Component: 3550  -  total flux cleaned = -0.00368156 Jy
! Component: 3600  -  total flux cleaned = -0.00370543 Jy
! Component: 3650  -  total flux cleaned = -0.00373691 Jy
! Component: 3700  -  total flux cleaned = -0.00378385 Jy
! Component: 3750  -  total flux cleaned = -0.00379929 Jy
! Component: 3800  -  total flux cleaned = -0.00381463 Jy
! Component: 3850  -  total flux cleaned = -0.00384542 Jy
! Component: 3900  -  total flux cleaned = -0.00387597 Jy
! Component: 3950  -  total flux cleaned = -0.00389107 Jy
! Component: 4000  -  total flux cleaned = -0.00392878 Jy
! Component: 4050  -  total flux cleaned = -0.0039213 Jy
! Total flux subtracted in 4096 components = -0.003966 Jy
! Clean residual min=-0.000484 max=0.000474 Jy/beam
! Clean residual mean=0.000001 rms=0.000140 Jy/beam
! Combined flux in latest and established models = 0.129414 Jy
keep
! Adding 322 model components to the UV plane model.
! The established model now contains 514 components and 0.129414 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1755+1820_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.487 x 7.217 at -6.374 degrees (North through East)
! Clean map  min=-0.00093805  max=0.084659 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1755+1820_S_map.fits
wmodel /vlbi/uf001/uva//J1755+1820_S_map.mod
! Writing 514 model components to file: /vlbi/uf001/uva//J1755+1820_S_map.mod
wobs   /vlbi/uf001/uva//J1755+1820_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1755+1820_S_uvs.fits
wwins  /vlbi/uf001/uva//J1755+1820_S_map.win
! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1755+1820_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.084659 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000140149 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.496637 0.496637 0.993273 1.98655 3.97309 7.94619 15.8924 31.7847 63.5695
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.084 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  604.063 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1755+1820_S_dfm.log closed on Mon Jan 14 04:24:58 2019