! Started logfile: /vlbi/uf001/uva//J2023+2223_S_dfm.log on Mon Jan 14 05:28:16 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//J2023+2223_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2023+2223_S_uva.fits
! AN table 1: 72 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.921296 visibilities/baseline/integration-bin.
! Found source: J2023+2223
! 
! 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 8955 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 J2023+2223_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 25 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 25 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 25 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.021168Jy  sigma=22.180377
! Fit after  self-cal, rms=0.799407Jy  sigma=17.200777
! 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=2.843 mas, bmaj=5.995 mas, bpa=-1.089 degrees
! Estimated noise=0.500713 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 = 0.154803 Jy
! Component: 100  -  total flux cleaned = 0.19967 Jy
! Total flux subtracted in 100 components = 0.19967 Jy
! Clean residual min=-0.007987 max=0.025945 Jy/beam
! Clean residual mean=-0.000021 rms=0.002684 Jy/beam
! Combined flux in latest and established models = 0.19967 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.19967 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078563Jy  sigma=1.635159
! Fit after  self-cal, rms=0.078248Jy  sigma=1.628869
! Inverting map 
! Added new window around map position (-1, 8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0266006 Jy
! Component: 100  -  total flux cleaned = 0.0416703 Jy
! Total flux subtracted in 100 components = 0.0416703 Jy
! Clean residual min=-0.005852 max=0.008799 Jy/beam
! Clean residual mean=-0.000009 rms=0.001626 Jy/beam
! Combined flux in latest and established models = 0.241341 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 34 components and 0.241341 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.067170Jy  sigma=1.365675
! Fit after  self-cal, rms=0.066785Jy  sigma=1.356925
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0113818 Jy
! Component: 100  -  total flux cleaned = 0.0189892 Jy
! Total flux subtracted in 100 components = 0.0189892 Jy
! Clean residual min=-0.005744 max=0.006030 Jy/beam
! Clean residual mean=-0.000004 rms=0.001280 Jy/beam
! Combined flux in latest and established models = 0.26033 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 50 components and 0.26033 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.064333Jy  sigma=1.297107
! Fit after  self-cal, rms=0.064244Jy  sigma=1.294976
! 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=3.402 mas, bmaj=6.77 mas, bpa=-2.33 degrees
! Estimated noise=0.35171 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 = 0.0077117 Jy
! Component: 100  -  total flux cleaned = 0.0124933 Jy
! Component: 150  -  total flux cleaned = 0.0157803 Jy
! Component: 200  -  total flux cleaned = 0.0179171 Jy
! Total flux subtracted in 200 components = 0.0179171 Jy
! Clean residual min=-0.005069 max=0.005780 Jy/beam
! Clean residual mean=0.000001 rms=0.001179 Jy/beam
! Combined flux in latest and established models = 0.278247 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 76 components and 0.278247 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.063215Jy  sigma=1.270270
! Fit after  self-cal, rms=0.063176Jy  sigma=1.269327
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.402 x 6.77 at -2.33 degrees (North through East)
! Clean map  min=-0.0050584  max=0.19609 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.98     HN        0.99     KP        0.99     
!   LA        1.03     MK        1.01     NL        0.98     OV        0.97     
!   PT        1.01     SC        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.27     FD        0.97     HN        1.02     KP        1.01     
!   LA        1.00     MK        1.02     NL        0.95     OV        0.87     
!   PT        1.01     SC        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.98     HN        1.01     KP        1.02     
!   LA        1.03     MK        1.01     NL        0.94     OV        0.96     
!   PT        1.02     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.063176Jy  sigma=1.269327
! Fit after  self-cal, rms=0.062664Jy  sigma=1.229104
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.407 mas, bmaj=6.841 mas, bpa=-2.543 degrees
! Estimated noise=0.354446 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 = -0.00160675 Jy
! Component: 100  -  total flux cleaned = -0.00190351 Jy
! Component: 150  -  total flux cleaned = -0.00205189 Jy
! Component: 200  -  total flux cleaned = -0.00209549 Jy
! Total flux subtracted in 200 components = -0.00209549 Jy
! Clean residual min=-0.004048 max=0.003882 Jy/beam
! Clean residual mean=0.000008 rms=0.000909 Jy/beam
! Combined flux in latest and established models = 0.276151 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 83 components and 0.276151 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.062550Jy  sigma=1.226700
! Fit after  self-cal, rms=0.062584Jy  sigma=1.226369
! 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=0.062584Jy  sigma=1.226369
! Fit after  self-cal, rms=0.062005Jy  sigma=1.185767
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.404 mas, bmaj=6.82 mas, bpa=-2.497 degrees
! Estimated noise=0.353616 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000476897 Jy
! Component: 100  -  total flux cleaned = -0.000424152 Jy
! Component: 150  -  total flux cleaned = -0.000340802 Jy
! Component: 200  -  total flux cleaned = -0.000305973 Jy
! Total flux subtracted in 200 components = -0.000305973 Jy
! Clean residual min=-0.002053 max=0.003065 Jy/beam
! Clean residual mean=0.000003 rms=0.000526 Jy/beam
! Combined flux in latest and established models = 0.275845 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 91 components and 0.275845 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061925Jy  sigma=1.184104
! Fit after  self-cal, rms=0.061950Jy  sigma=1.183830
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 (1, 82.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00300946 Jy
! Component: 100  -  total flux cleaned = 0.00460109 Jy
! Component: 150  -  total flux cleaned = 0.00541235 Jy
! Component: 200  -  total flux cleaned = 0.00569856 Jy
! Total flux subtracted in 200 components = 0.00569856 Jy
! Clean residual min=-0.001638 max=0.001939 Jy/beam
! Clean residual mean=0.000004 rms=0.000452 Jy/beam
! Combined flux in latest and established models = 0.281544 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 117 components and 0.281544 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061802Jy  sigma=1.180142
! Fit after  self-cal, rms=0.061798Jy  sigma=1.180008
! Inverting map 
! Added new window around map position (-84.5, -71.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00138774 Jy
! Component: 100  -  total flux cleaned = 0.001572 Jy
! Component: 150  -  total flux cleaned = 0.00166935 Jy
! Component: 200  -  total flux cleaned = 0.00178648 Jy
! Total flux subtracted in 200 components = 0.00178648 Jy
! Clean residual min=-0.001587 max=0.001683 Jy/beam
! Clean residual mean=0.000003 rms=0.000431 Jy/beam
! Combined flux in latest and established models = 0.28333 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 133 components and 0.28333 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061740Jy  sigma=1.178795
! Fit after  self-cal, rms=0.061741Jy  sigma=1.178734
! 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=0.061741Jy  sigma=1.178734
! Fit after  self-cal, rms=0.061728Jy  sigma=1.178274
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.4 mas, bmaj=6.817 mas, bpa=-2.556 degrees
! Estimated noise=0.352937 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000165101 Jy
! Component: 100  -  total flux cleaned = 0.000431089 Jy
! Component: 150  -  total flux cleaned = 0.000509788 Jy
! Component: 200  -  total flux cleaned = 0.000606774 Jy
! Total flux subtracted in 200 components = 0.000606774 Jy
! Clean residual min=-0.001559 max=0.001604 Jy/beam
! Clean residual mean=0.000003 rms=0.000410 Jy/beam
! Combined flux in latest and established models = 0.283937 Jy
selfcal
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 150 components and 0.283937 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061700Jy  sigma=1.177706
! Fit after  self-cal, rms=0.061703Jy  sigma=1.177671
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 = 9.458e-05 Jy
! Component: 100  -  total flux cleaned = 0.000208129 Jy
! Component: 150  -  total flux cleaned = 0.000272221 Jy
! Component: 200  -  total flux cleaned = 0.000334551 Jy
! Total flux subtracted in 200 components = 0.000334551 Jy
! Clean residual min=-0.001551 max=0.001564 Jy/beam
! Clean residual mean=0.000003 rms=0.000404 Jy/beam
! Combined flux in latest and established models = 0.284272 Jy
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 165 components and 0.284272 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061686Jy  sigma=1.177351
! Fit after  self-cal, rms=0.061687Jy  sigma=1.177335
! 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=0.061687Jy  sigma=1.177335
! Fit after  self-cal, rms=0.061703Jy  sigma=1.177298
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.334 mas, bmaj=10.29 mas, bpa=-5.126 degrees
! Estimated noise=0.444471 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000888987 Jy
! Component: 100  -  total flux cleaned = 0.00139612 Jy
! Component: 150  -  total flux cleaned = 0.00156809 Jy
! Component: 200  -  total flux cleaned = 0.00173127 Jy
! Total flux subtracted in 200 components = 0.00173127 Jy
! Clean residual min=-0.002070 max=0.001900 Jy/beam
! Clean residual mean=0.000004 rms=0.000573 Jy/beam
! Combined flux in latest and established models = 0.286003 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 189 components and 0.286003 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061692Jy  sigma=1.177170
! Fit after  self-cal, rms=0.061692Jy  sigma=1.177145
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 = 0.000169812 Jy
! Component: 100  -  total flux cleaned = 0.000317135 Jy
! Component: 150  -  total flux cleaned = 0.000409333 Jy
! Component: 200  -  total flux cleaned = 0.000505355 Jy
! Total flux subtracted in 200 components = 0.000505355 Jy
! Clean residual min=-0.002066 max=0.001875 Jy/beam
! Clean residual mean=0.000004 rms=0.000569 Jy/beam
! Combined flux in latest and established models = 0.286508 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 196 components and 0.286508 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061687Jy  sigma=1.177086
! Fit after  self-cal, rms=0.061687Jy  sigma=1.177072
! 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=3.4 mas, bmaj=6.819 mas, bpa=-2.595 degrees
! Estimated noise=0.352821 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.4 x 6.819 at -2.595 degrees (North through East)
! Clean map  min=-0.0015343  max=0.1974 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=2.844 mas, bmaj=6.032 mas, bpa=-1.118 degrees
! Estimated noise=0.501758 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.154675 Jy
! Component: 100  -  total flux cleaned = 0.203087 Jy
! Component: 150  -  total flux cleaned = 0.227346 Jy
! Component: 200  -  total flux cleaned = 0.241685 Jy
! Total flux subtracted in 200 components = 0.241685 Jy
! Clean residual min=-0.003618 max=0.007560 Jy/beam
! Clean residual mean=-0.000007 rms=0.001057 Jy/beam
! Combined flux in latest and established models = 0.241685 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 37 model components to the UV plane model.
! The established model now contains 37 components and 0.241685 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.4 mas, bmaj=6.819 mas, bpa=-2.595 degrees
! Estimated noise=0.352821 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 = 0.0117476 Jy
! Component: 100  -  total flux cleaned = 0.0189807 Jy
! Component: 150  -  total flux cleaned = 0.0237946 Jy
! Component: 200  -  total flux cleaned = 0.0273672 Jy
! Total flux subtracted in 200 components = 0.0273672 Jy
! Clean residual min=-0.002097 max=0.002304 Jy/beam
! Clean residual mean=0.000001 rms=0.000542 Jy/beam
! Combined flux in latest and established models = 0.269053 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 71 components and 0.269053 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=7.334 mas, bmaj=10.29 mas, bpa=-5.126 degrees
! Estimated noise=0.444471 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0040293 Jy
! Component: 100  -  total flux cleaned = 0.00672947 Jy
! Component: 150  -  total flux cleaned = 0.00876864 Jy
! Component: 200  -  total flux cleaned = 0.0103594 Jy
! Total flux subtracted in 200 components = 0.0103594 Jy
! Clean residual min=-0.002343 max=0.001878 Jy/beam
! Clean residual mean=0.000004 rms=0.000634 Jy/beam
! Combined flux in latest and established models = 0.279412 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 = 0.0012803 Jy
! Component: 100  -  total flux cleaned = 0.00233251 Jy
! Component: 150  -  total flux cleaned = 0.00321898 Jy
! Component: 200  -  total flux cleaned = 0.00385994 Jy
! Total flux subtracted in 200 components = 0.00385994 Jy
! Clean residual min=-0.002238 max=0.001801 Jy/beam
! Clean residual mean=0.000004 rms=0.000592 Jy/beam
! Combined flux in latest and established models = 0.283272 Jy
! Adding 97 model components to the UV plane model.
! The established model now contains 160 components and 0.283272 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.4 mas, bmaj=6.819 mas, bpa=-2.595 degrees
! Estimated noise=0.352821 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000412938 Jy
! Component: 100  -  total flux cleaned = 0.000537976 Jy
! Component: 150  -  total flux cleaned = 0.000690926 Jy
! Component: 200  -  total flux cleaned = 0.00083035 Jy
! Total flux subtracted in 200 components = 0.00083035 Jy
! Clean residual min=-0.001613 max=0.001612 Jy/beam
! Clean residual mean=0.000002 rms=0.000417 Jy/beam
! Combined flux in latest and established models = 0.284102 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 177 components and 0.284102 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061766Jy  sigma=1.178698
! Fit after  self-cal, rms=0.061750Jy  sigma=1.178494
wmodel J2023+2223_S_map.mod
! Writing 177 model components to file: J2023+2223_S_map.mod
wobs   J2023+2223_S_uvs.fits
! Writing UV FITS file: J2023+2223_S_uvs.fits
wwins  J2023+2223_S_map.win
! wwins: Wrote 4 windows to J2023+2223_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 = 3.7669e-05 Jy
! Component: 100  -  total flux cleaned = 3.83906e-05 Jy
! Component: 150  -  total flux cleaned = 6.58345e-05 Jy
! Component: 200  -  total flux cleaned = 6.60236e-05 Jy
! Component: 250  -  total flux cleaned = 9.21193e-05 Jy
! Component: 300  -  total flux cleaned = 0.000116799 Jy
! Component: 350  -  total flux cleaned = 0.000139153 Jy
! Component: 400  -  total flux cleaned = 0.000161433 Jy
! Component: 450  -  total flux cleaned = 0.000207128 Jy
! Component: 500  -  total flux cleaned = 0.000251918 Jy
! Component: 550  -  total flux cleaned = 0.000339169 Jy
! Component: 600  -  total flux cleaned = 0.000381799 Jy
! Component: 650  -  total flux cleaned = 0.000466207 Jy
! Component: 700  -  total flux cleaned = 0.000507738 Jy
! Component: 750  -  total flux cleaned = 0.000609479 Jy
! Component: 800  -  total flux cleaned = 0.000589877 Jy
! Component: 850  -  total flux cleaned = 0.000708144 Jy
! Component: 900  -  total flux cleaned = 0.000766081 Jy
! Component: 950  -  total flux cleaned = 0.000804086 Jy
! Component: 1000  -  total flux cleaned = 0.000841941 Jy
! Component: 1050  -  total flux cleaned = 0.000897148 Jy
! Component: 1100  -  total flux cleaned = 0.000988329 Jy
! Component: 1150  -  total flux cleaned = 0.00100633 Jy
! Component: 1200  -  total flux cleaned = 0.00105963 Jy
! Component: 1250  -  total flux cleaned = 0.00112967 Jy
! Component: 1300  -  total flux cleaned = 0.00123301 Jy
! Component: 1350  -  total flux cleaned = 0.00135148 Jy
! Component: 1400  -  total flux cleaned = 0.00131797 Jy
! Component: 1450  -  total flux cleaned = 0.00140113 Jy
! Component: 1500  -  total flux cleaned = 0.00154851 Jy
! Component: 1550  -  total flux cleaned = 0.00162926 Jy
! Component: 1600  -  total flux cleaned = 0.00172519 Jy
! Component: 1650  -  total flux cleaned = 0.00178819 Jy
! Component: 1700  -  total flux cleaned = 0.00180392 Jy
! Component: 1750  -  total flux cleaned = 0.00183513 Jy
! Component: 1800  -  total flux cleaned = 0.00186597 Jy
! Component: 1850  -  total flux cleaned = 0.00189633 Jy
! Component: 1900  -  total flux cleaned = 0.00198612 Jy
! Component: 1950  -  total flux cleaned = 0.00198597 Jy
! Component: 2000  -  total flux cleaned = 0.00210307 Jy
! Component: 2050  -  total flux cleaned = 0.00208845 Jy
! Component: 2100  -  total flux cleaned = 0.00216033 Jy
! Component: 2150  -  total flux cleaned = 0.00216032 Jy
! Component: 2200  -  total flux cleaned = 0.00221677 Jy
! Component: 2250  -  total flux cleaned = 0.00224468 Jy
! Component: 2300  -  total flux cleaned = 0.0023278 Jy
! Component: 2350  -  total flux cleaned = 0.00235526 Jy
! Component: 2400  -  total flux cleaned = 0.0024369 Jy
! Component: 2450  -  total flux cleaned = 0.00242332 Jy
! Component: 2500  -  total flux cleaned = 0.00247669 Jy
! Component: 2550  -  total flux cleaned = 0.00255605 Jy
! Component: 2600  -  total flux cleaned = 0.0025824 Jy
! Component: 2650  -  total flux cleaned = 0.00262147 Jy
! Component: 2700  -  total flux cleaned = 0.00266011 Jy
! Component: 2750  -  total flux cleaned = 0.00266005 Jy
! Component: 2800  -  total flux cleaned = 0.00267293 Jy
! Component: 2850  -  total flux cleaned = 0.0026854 Jy
! Component: 2900  -  total flux cleaned = 0.0026853 Jy
! Component: 2950  -  total flux cleaned = 0.00271016 Jy
! Component: 3000  -  total flux cleaned = 0.00274727 Jy
! Component: 3050  -  total flux cleaned = 0.00275939 Jy
! Component: 3100  -  total flux cleaned = 0.00277167 Jy
! Component: 3150  -  total flux cleaned = 0.00278367 Jy
! Component: 3200  -  total flux cleaned = 0.00281943 Jy
! Component: 3250  -  total flux cleaned = 0.00283131 Jy
! Component: 3300  -  total flux cleaned = 0.0028549 Jy
! Component: 3350  -  total flux cleaned = 0.00286656 Jy
! Component: 3400  -  total flux cleaned = 0.00290144 Jy
! Component: 3450  -  total flux cleaned = 0.00293609 Jy
! Component: 3500  -  total flux cleaned = 0.002959 Jy
! Component: 3550  -  total flux cleaned = 0.00292488 Jy
! Component: 3600  -  total flux cleaned = 0.00298141 Jy
! Component: 3650  -  total flux cleaned = 0.00300381 Jy
! Component: 3700  -  total flux cleaned = 0.00301501 Jy
! Component: 3750  -  total flux cleaned = 0.00304812 Jy
! Component: 3800  -  total flux cleaned = 0.00310304 Jy
! Component: 3850  -  total flux cleaned = 0.00311387 Jy
! Component: 3900  -  total flux cleaned = 0.00313542 Jy
! Component: 3950  -  total flux cleaned = 0.00315699 Jy
! Component: 4000  -  total flux cleaned = 0.00312485 Jy
! Component: 4050  -  total flux cleaned = 0.0031993 Jy
! Total flux subtracted in 4096 components = 0.00315707 Jy
! Clean residual min=-0.000609 max=0.000597 Jy/beam
! Clean residual mean=0.000002 rms=0.000195 Jy/beam
! Combined flux in latest and established models = 0.287259 Jy
keep
! Adding 307 model components to the UV plane model.
! The established model now contains 484 components and 0.287259 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2023+2223_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.4 x 6.819 at -2.595 degrees (North through East)
! Clean map  min=-0.0011691  max=0.19753 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2023+2223_S_map.fits
wmodel /vlbi/uf001/uva//J2023+2223_S_map.mod
! Writing 484 model components to file: /vlbi/uf001/uva//J2023+2223_S_map.mod
wobs   /vlbi/uf001/uva//J2023+2223_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2023+2223_S_uvs.fits
wwins  /vlbi/uf001/uva//J2023+2223_S_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2023+2223_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.197526 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00019117 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.290347 0.290347 0.580693 1.16139 2.32277 4.64555 9.29109 18.5822 37.1644 74.3287
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.197 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1033.25 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2023+2223_S_dfm.log closed on Mon Jan 14 05:28:20 2019