! Started logfile: /vlbi/uf001/uva//J0839+0104_S_dfm.log on Mon Jan 14 00:02:19 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//J0839+0104_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0839+0104_S_uva.fits
! AN table 1: 42 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.897884 visibilities/baseline/integration-bin.
! Found source: J0839+0104
! 
! 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 5091 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 J0839+0104_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 80 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 80 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 80 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.130479Jy  sigma=19.890145
! Fit after  self-cal, rms=0.516934Jy  sigma=8.953704
! 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=2.982 mas, bmaj=7.082 mas, bpa=-3.946 degrees
! Estimated noise=0.749796 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 = 0.381673 Jy
! Component: 100  -  total flux cleaned = 0.46791 Jy
! Total flux subtracted in 100 components = 0.46791 Jy
! Clean residual min=-0.013097 max=0.030649 Jy/beam
! Clean residual mean=-0.000079 rms=0.003747 Jy/beam
! Combined flux in latest and established models = 0.46791 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.46791 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.097945Jy  sigma=1.592300
! Fit after  self-cal, rms=0.097932Jy  sigma=1.592084
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0306268 Jy
! Component: 100  -  total flux cleaned = 0.0435053 Jy
! Total flux subtracted in 100 components = 0.0435053 Jy
! Clean residual min=-0.009187 max=0.017158 Jy/beam
! Clean residual mean=-0.000064 rms=0.002847 Jy/beam
! Combined flux in latest and established models = 0.511415 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 11 components and 0.511415 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.089784Jy  sigma=1.387806
! Fit after  self-cal, rms=0.089755Jy  sigma=1.387185
! Inverting map 
! Added new window around map position (-5, -6.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0148554 Jy
! Component: 100  -  total flux cleaned = 0.0214835 Jy
! Total flux subtracted in 100 components = 0.0214835 Jy
! Clean residual min=-0.009197 max=0.012675 Jy/beam
! Clean residual mean=-0.000056 rms=0.002604 Jy/beam
! Combined flux in latest and established models = 0.532898 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 32 components and 0.532898 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.087040Jy  sigma=1.351435
! Fit after  self-cal, rms=0.086830Jy  sigma=1.347212
! 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=3.438 mas, bmaj=7.95 mas, bpa=-5.195 degrees
! Estimated noise=0.620825 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 = 0.00581082 Jy
! Component: 100  -  total flux cleaned = 0.00664364 Jy
! Component: 150  -  total flux cleaned = 0.00720487 Jy
! Component: 200  -  total flux cleaned = 0.0076833 Jy
! Total flux subtracted in 200 components = 0.0076833 Jy
! Clean residual min=-0.008229 max=0.011991 Jy/beam
! Clean residual mean=-0.000032 rms=0.002412 Jy/beam
! Combined flux in latest and established models = 0.540582 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 45 components and 0.540582 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.086149Jy  sigma=1.338079
! Fit after  self-cal, rms=0.086129Jy  sigma=1.337632
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.438 x 7.95 at -5.195 degrees (North through East)
! Clean map  min=-0.0077511  max=0.49079 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.97     HN        1.03     KP        1.02     
!   LA        0.97     MK        0.98     NL        0.98     OV        1.00     
!   PT        0.99     SC        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     HN        1.06     KP        1.03     
!   LA        0.97     MK        0.98     NL        0.97     OV        0.97     
!   PT        0.98     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.98     HN        1.06     KP        1.03     
!   LA        0.95     MK        1.05     NL        0.97     OV        1.01     
!   PT        0.99     SC        0.99     
! 
! 
! Fit before self-cal, rms=0.086129Jy  sigma=1.337632
! Fit after  self-cal, rms=0.083353Jy  sigma=1.292477
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.45 mas, bmaj=7.95 mas, bpa=-4.925 degrees
! Estimated noise=0.616219 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 = -0.00415644 Jy
! Component: 100  -  total flux cleaned = -0.00598068 Jy
! Component: 150  -  total flux cleaned = -0.00668457 Jy
! Component: 200  -  total flux cleaned = -0.00715707 Jy
! Total flux subtracted in 200 components = -0.00715707 Jy
! Clean residual min=-0.007285 max=0.009900 Jy/beam
! Clean residual mean=-0.000035 rms=0.002169 Jy/beam
! Combined flux in latest and established models = 0.533425 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 58 components and 0.533425 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.082574Jy  sigma=1.287412
! Fit after  self-cal, rms=0.082573Jy  sigma=1.287079
! 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=0.082573Jy  sigma=1.287079
! Fit after  self-cal, rms=0.076285Jy  sigma=1.137172
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.444 mas, bmaj=7.959 mas, bpa=-4.942 degrees
! Estimated noise=0.616258 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00207257 Jy
! Component: 100  -  total flux cleaned = -0.00217135 Jy
! Component: 150  -  total flux cleaned = -0.00217173 Jy
! Component: 200  -  total flux cleaned = -0.00224187 Jy
! Total flux subtracted in 200 components = -0.00224187 Jy
! Clean residual min=-0.003734 max=0.005726 Jy/beam
! Clean residual mean=-0.000018 rms=0.000926 Jy/beam
! Combined flux in latest and established models = 0.531183 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 71 components and 0.531183 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.076027Jy  sigma=1.132133
! Fit after  self-cal, rms=0.076103Jy  sigma=1.131673
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 (-23, -27.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0054588 Jy
! Component: 100  -  total flux cleaned = 0.00840553 Jy
! Component: 150  -  total flux cleaned = 0.00982741 Jy
! Component: 200  -  total flux cleaned = 0.0108151 Jy
! Total flux subtracted in 200 components = 0.0108151 Jy
! Clean residual min=-0.003068 max=0.003374 Jy/beam
! Clean residual mean=-0.000009 rms=0.000780 Jy/beam
! Combined flux in latest and established models = 0.541998 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 107 components and 0.541998 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075668Jy  sigma=1.123138
! Fit after  self-cal, rms=0.075652Jy  sigma=1.122885
! 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=0.075652Jy  sigma=1.122885
! Fit after  self-cal, rms=0.075704Jy  sigma=1.120863
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.441 mas, bmaj=7.962 mas, bpa=-4.943 degrees
! Estimated noise=0.615953 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 6.9859e-05 Jy
! Component: 100  -  total flux cleaned = 0.000807963 Jy
! Component: 150  -  total flux cleaned = 0.0015076 Jy
! Component: 200  -  total flux cleaned = 0.00207213 Jy
! Total flux subtracted in 200 components = 0.00207213 Jy
! Clean residual min=-0.002951 max=0.003010 Jy/beam
! Clean residual mean=-0.000007 rms=0.000704 Jy/beam
! Combined flux in latest and established models = 0.54407 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 117 components and 0.54407 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075582Jy  sigma=1.118398
! Fit after  self-cal, rms=0.075577Jy  sigma=1.118296
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 (98.5, -49).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00263032 Jy
! Component: 100  -  total flux cleaned = 0.00367458 Jy
! Component: 150  -  total flux cleaned = 0.00434659 Jy
! Component: 200  -  total flux cleaned = 0.00495767 Jy
! Total flux subtracted in 200 components = 0.00495767 Jy
! Clean residual min=-0.002720 max=0.002672 Jy/beam
! Clean residual mean=-0.000003 rms=0.000664 Jy/beam
! Combined flux in latest and established models = 0.549028 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 134 components and 0.549028 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075463Jy  sigma=1.115799
! Fit after  self-cal, rms=0.075454Jy  sigma=1.115689
! 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=0.075454Jy  sigma=1.115689
! Fit after  self-cal, rms=0.075601Jy  sigma=1.115325
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.571 mas, bmaj=12.14 mas, bpa=-5.653 degrees
! Estimated noise=0.787615 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00204986 Jy
! Component: 100  -  total flux cleaned = 0.00263861 Jy
! Component: 150  -  total flux cleaned = 0.0031177 Jy
! Component: 200  -  total flux cleaned = 0.00341616 Jy
! Total flux subtracted in 200 components = 0.00341616 Jy
! Clean residual min=-0.002961 max=0.003037 Jy/beam
! Clean residual mean=-0.000008 rms=0.000741 Jy/beam
! Combined flux in latest and established models = 0.552444 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 153 components and 0.552444 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075568Jy  sigma=1.115036
! Fit after  self-cal, rms=0.075560Jy  sigma=1.114953
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 = 0.000232743 Jy
! Component: 100  -  total flux cleaned = 0.000348398 Jy
! Component: 150  -  total flux cleaned = 0.00045367 Jy
! Component: 200  -  total flux cleaned = 0.000549544 Jy
! Total flux subtracted in 200 components = 0.000549544 Jy
! Clean residual min=-0.002902 max=0.003028 Jy/beam
! Clean residual mean=-0.000007 rms=0.000733 Jy/beam
! Combined flux in latest and established models = 0.552994 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 166 components and 0.552993 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075553Jy  sigma=1.114830
! Fit after  self-cal, rms=0.075550Jy  sigma=1.114809
! 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=3.439 mas, bmaj=7.962 mas, bpa=-4.947 degrees
! Estimated noise=0.616261 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.439 x 7.962 at -4.947 degrees (North through East)
! Clean map  min=-0.0026431  max=0.48978 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=2.981 mas, bmaj=7.086 mas, bpa=-3.699 degrees
! Estimated noise=0.747691 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.380521 Jy
! Component: 100  -  total flux cleaned = 0.466139 Jy
! Component: 150  -  total flux cleaned = 0.496636 Jy
! Component: 200  -  total flux cleaned = 0.511405 Jy
! Total flux subtracted in 200 components = 0.511405 Jy
! Clean residual min=-0.005562 max=0.007523 Jy/beam
! Clean residual mean=-0.000036 rms=0.001246 Jy/beam
! Combined flux in latest and established models = 0.511405 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 12 model components to the UV plane model.
! The established model now contains 12 components and 0.511405 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.439 mas, bmaj=7.962 mas, bpa=-4.947 degrees
! Estimated noise=0.616261 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 (-8, -6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00927886 Jy
! Component: 100  -  total flux cleaned = 0.0158015 Jy
! Component: 150  -  total flux cleaned = 0.0208238 Jy
! Component: 200  -  total flux cleaned = 0.0248337 Jy
! Total flux subtracted in 200 components = 0.0248337 Jy
! Clean residual min=-0.003028 max=0.003038 Jy/beam
! Clean residual mean=-0.000013 rms=0.000771 Jy/beam
! Combined flux in latest and established models = 0.536239 Jy
! Adding 47 model components to the UV plane model.
! The established model now contains 54 components and 0.536239 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=7.571 mas, bmaj=12.14 mas, bpa=-5.653 degrees
! Estimated noise=0.787615 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00466443 Jy
! Component: 100  -  total flux cleaned = 0.00789322 Jy
! Component: 150  -  total flux cleaned = 0.00988355 Jy
! Component: 200  -  total flux cleaned = 0.0109394 Jy
! Total flux subtracted in 200 components = 0.0109394 Jy
! Clean residual min=-0.002773 max=0.002962 Jy/beam
! Clean residual mean=-0.000016 rms=0.000767 Jy/beam
! Combined flux in latest and established models = 0.547178 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 = 0.00105807 Jy
! Component: 100  -  total flux cleaned = 0.00184006 Jy
! Component: 150  -  total flux cleaned = 0.00247413 Jy
! Component: 200  -  total flux cleaned = 0.00314248 Jy
! Total flux subtracted in 200 components = 0.00314248 Jy
! Clean residual min=-0.002881 max=0.002888 Jy/beam
! Clean residual mean=-0.000012 rms=0.000725 Jy/beam
! Combined flux in latest and established models = 0.550321 Jy
! Adding 91 model components to the UV plane model.
! The established model now contains 134 components and 0.55032 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.439 mas, bmaj=7.962 mas, bpa=-4.947 degrees
! Estimated noise=0.616261 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000703097 Jy
! Component: 100  -  total flux cleaned = 0.00102226 Jy
! Component: 150  -  total flux cleaned = 0.00125464 Jy
! Component: 200  -  total flux cleaned = 0.00141889 Jy
! Total flux subtracted in 200 components = 0.00141889 Jy
! Clean residual min=-0.002598 max=0.002467 Jy/beam
! Clean residual mean=-0.000003 rms=0.000624 Jy/beam
! Combined flux in latest and established models = 0.551739 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 158 components and 0.551739 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075497Jy  sigma=1.114217
! Fit after  self-cal, rms=0.075490Jy  sigma=1.113958
wmodel J0839+0104_S_map.mod
! Writing 158 model components to file: J0839+0104_S_map.mod
wobs   J0839+0104_S_uvs.fits
! Writing UV FITS file: J0839+0104_S_uvs.fits
wwins  J0839+0104_S_map.win
! wwins: Wrote 5 windows to J0839+0104_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 = -0.000869896 Jy
! Component: 100  -  total flux cleaned = -0.00103766 Jy
! Component: 150  -  total flux cleaned = -0.00111655 Jy
! Component: 200  -  total flux cleaned = -0.00111742 Jy
! Component: 250  -  total flux cleaned = -0.00111756 Jy
! Component: 300  -  total flux cleaned = -0.00118881 Jy
! Component: 350  -  total flux cleaned = -0.00115304 Jy
! Component: 400  -  total flux cleaned = -0.00115326 Jy
! Component: 450  -  total flux cleaned = -0.00111977 Jy
! Component: 500  -  total flux cleaned = -0.00118707 Jy
! Component: 550  -  total flux cleaned = -0.00112154 Jy
! Component: 600  -  total flux cleaned = -0.00105753 Jy
! Component: 650  -  total flux cleaned = -0.000962952 Jy
! Component: 700  -  total flux cleaned = -0.000963128 Jy
! Component: 750  -  total flux cleaned = -0.00105339 Jy
! Component: 800  -  total flux cleaned = -0.000904367 Jy
! Component: 850  -  total flux cleaned = -0.00099382 Jy
! Component: 900  -  total flux cleaned = -0.00105273 Jy
! Component: 950  -  total flux cleaned = -0.00111018 Jy
! Component: 1000  -  total flux cleaned = -0.00119582 Jy
! Component: 1050  -  total flux cleaned = -0.00130727 Jy
! Component: 1100  -  total flux cleaned = -0.00144439 Jy
! Component: 1150  -  total flux cleaned = -0.00141701 Jy
! Component: 1200  -  total flux cleaned = -0.00149753 Jy
! Component: 1250  -  total flux cleaned = -0.00144436 Jy
! Component: 1300  -  total flux cleaned = -0.00147021 Jy
! Component: 1350  -  total flux cleaned = -0.0014444 Jy
! Component: 1400  -  total flux cleaned = -0.00144422 Jy
! Component: 1450  -  total flux cleaned = -0.00136801 Jy
! Component: 1500  -  total flux cleaned = -0.00134299 Jy
! Component: 1550  -  total flux cleaned = -0.00129296 Jy
! Component: 1600  -  total flux cleaned = -0.00121926 Jy
! Component: 1650  -  total flux cleaned = -0.00121927 Jy
! Component: 1700  -  total flux cleaned = -0.00124347 Jy
! Component: 1750  -  total flux cleaned = -0.00124318 Jy
! Component: 1800  -  total flux cleaned = -0.00121987 Jy
! Component: 1850  -  total flux cleaned = -0.00121971 Jy
! Component: 1900  -  total flux cleaned = -0.00112726 Jy
! Component: 1950  -  total flux cleaned = -0.0011507 Jy
! Component: 2000  -  total flux cleaned = -0.00115063 Jy
! Component: 2050  -  total flux cleaned = -0.000993576 Jy
! Component: 2100  -  total flux cleaned = -0.000992967 Jy
! Component: 2150  -  total flux cleaned = -0.000970784 Jy
! Component: 2200  -  total flux cleaned = -0.000927038 Jy
! Component: 2250  -  total flux cleaned = -0.000796972 Jy
! Component: 2300  -  total flux cleaned = -0.000711018 Jy
! Component: 2350  -  total flux cleaned = -0.000689695 Jy
! Component: 2400  -  total flux cleaned = -0.0005843 Jy
! Component: 2450  -  total flux cleaned = -0.000521816 Jy
! Component: 2500  -  total flux cleaned = -0.000542653 Jy
! Component: 2550  -  total flux cleaned = -0.000501694 Jy
! Component: 2600  -  total flux cleaned = -0.000359483 Jy
! Component: 2650  -  total flux cleaned = -0.000299047 Jy
! Component: 2700  -  total flux cleaned = -0.000198925 Jy
! Component: 2750  -  total flux cleaned = -0.000139242 Jy
! Component: 2800  -  total flux cleaned = -1.75236e-06 Jy
! Component: 2850  -  total flux cleaned = 3.72073e-05 Jy
! Component: 2900  -  total flux cleaned = 0.000133933 Jy
! Component: 2950  -  total flux cleaned = 0.000210517 Jy
! Component: 3000  -  total flux cleaned = 0.000229337 Jy
! Component: 3050  -  total flux cleaned = 0.000342892 Jy
! Component: 3100  -  total flux cleaned = 0.000417777 Jy
! Component: 3150  -  total flux cleaned = 0.000492108 Jy
! Component: 3200  -  total flux cleaned = 0.000565972 Jy
! Component: 3250  -  total flux cleaned = 0.000584339 Jy
! Component: 3300  -  total flux cleaned = 0.000675259 Jy
! Component: 3350  -  total flux cleaned = 0.000765643 Jy
! Component: 3400  -  total flux cleaned = 0.000783519 Jy
! Component: 3450  -  total flux cleaned = 0.000872268 Jy
! Component: 3500  -  total flux cleaned = 0.000819292 Jy
! Component: 3550  -  total flux cleaned = 0.000871779 Jy
! Component: 3600  -  total flux cleaned = 0.000819729 Jy
! Component: 3650  -  total flux cleaned = 0.000906122 Jy
! Component: 3700  -  total flux cleaned = 0.000923367 Jy
! Component: 3750  -  total flux cleaned = 0.000906248 Jy
! Component: 3800  -  total flux cleaned = 0.000838725 Jy
! Component: 3850  -  total flux cleaned = 0.000821994 Jy
! Component: 3900  -  total flux cleaned = 0.000838623 Jy
! Component: 3950  -  total flux cleaned = 0.000772469 Jy
! Component: 4000  -  total flux cleaned = 0.00080532 Jy
! Component: 4050  -  total flux cleaned = 0.000837889 Jy
! Total flux subtracted in 4096 components = 0.000756636 Jy
! Clean residual min=-0.000975 max=0.000949 Jy/beam
! Clean residual mean=-0.000002 rms=0.000301 Jy/beam
! Combined flux in latest and established models = 0.552496 Jy
keep
! Adding 294 model components to the UV plane model.
! The established model now contains 452 components and 0.552496 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0839+0104_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.439 x 7.962 at -4.947 degrees (North through East)
! Clean map  min=-0.0019198  max=0.48697 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0839+0104_S_map.fits
wmodel /vlbi/uf001/uva//J0839+0104_S_map.mod
! Writing 452 model components to file: /vlbi/uf001/uva//J0839+0104_S_map.mod
wobs   /vlbi/uf001/uva//J0839+0104_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0839+0104_S_uvs.fits
wwins  /vlbi/uf001/uva//J0839+0104_S_map.win
! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0839+0104_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.486965 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000298119 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.183659 0.183659 0.367319 0.734638 1.46928 2.93855 5.8771 11.7542 23.5084 47.0168 94.0337
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0008 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.486 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1633.46 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0839+0104_S_dfm.log closed on Mon Jan 14 00:02:24 2019