! Started logfile: /image_prod/ug002_uvm//J0818+4222_S_a_dfm.log on Wed Mar  4 16:51:24 2020
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     /image_prod/ug002_uvm//J0818+4222_S_a_uvm.fits
! Reading UV FITS file: /image_prod/ug002_uvm//J0818+4222_S_a_uvm.fits
! AN table 1: 18 integrations on 28 of 28 possible baselines.
! AN table 2: 12 integrations on 28 of 28 possible baselines.
! AN table 3: 18 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.736364 visibilities/baseline/integration-bin.
! Found source: J0818+4222
! 
! There are 3 IFs, and a total of 3 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 40 lines of history.
! 
! Reading 3645 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 J0818+4222_S_a]
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 20 telescope corrections were flagged in sub-array 1.
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  A total of 42 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 20 telescope corrections were flagged in sub-array 1.
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  A total of 42 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 20 telescope corrections were flagged in sub-array 1.
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  A total of 42 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.335744Jy  sigma=7.629017
! Fit after  self-cal, rms=0.264798Jy  sigma=1.470425
! 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=2.958 mas, bmaj=5.565 mas, bpa=13.24 degrees
! Estimated noise=2.58513 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 = 0.629431 Jy
! Component: 100  -  total flux cleaned = 0.803762 Jy
! Total flux subtracted in 100 components = 0.803762 Jy
! Clean residual min=-0.023553 max=0.076393 Jy/beam
! Clean residual mean=0.000009 rms=0.007051 Jy/beam
! Combined flux in latest and established models = 0.803762 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.803762 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.228288Jy  sigma=1.108411
! Fit after  self-cal, rms=0.227676Jy  sigma=1.105553
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0853151 Jy
! Component: 100  -  total flux cleaned = 0.130335 Jy
! Total flux subtracted in 100 components = 0.130335 Jy
! Clean residual min=-0.018585 max=0.022303 Jy/beam
! Clean residual mean=0.000001 rms=0.004334 Jy/beam
! Combined flux in latest and established models = 0.934098 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 17 components and 0.934098 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.185770Jy  sigma=0.815769
! Fit after  self-cal, rms=0.185109Jy  sigma=0.811795
! Inverting map 
! Added new window around map position (3, -1.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0279547 Jy
! Component: 100  -  total flux cleaned = 0.0450624 Jy
! Total flux subtracted in 100 components = 0.0450624 Jy
! Clean residual min=-0.017853 max=0.017422 Jy/beam
! Clean residual mean=-0.000002 rms=0.003828 Jy/beam
! Combined flux in latest and established models = 0.97916 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 30 components and 0.97916 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.179707Jy  sigma=0.774394
! Fit after  self-cal, rms=0.179475Jy  sigma=0.772941
! 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=3.617 mas, bmaj=6.417 mas, bpa=12.71 degrees
! Estimated noise=2.09109 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 = 0.0150707 Jy
! Component: 100  -  total flux cleaned = 0.0233438 Jy
! Component: 150  -  total flux cleaned = 0.0257405 Jy
! Component: 200  -  total flux cleaned = 0.0265482 Jy
! Total flux subtracted in 200 components = 0.0265482 Jy
! Clean residual min=-0.016117 max=0.014525 Jy/beam
! Clean residual mean=-0.000013 rms=0.003926 Jy/beam
! Combined flux in latest and established models = 1.00571 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 47 components and 1.00571 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.177762Jy  sigma=0.764751
! Fit after  self-cal, rms=0.177627Jy  sigma=0.763925
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.617 x 6.417 at 12.71 degrees (North through East)
! Clean map  min=-0.015517  max=0.83704 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.98     KP        0.97     MK        0.98     
!   NL        1.00     OV        0.88     PT        1.02     SC        1.03     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.97     HN        1.00     KP        1.01     
!   MK        1.08     NL        0.96     OV        0.91     SC        1.06     
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        0.99     HN        1.01     KP        1.01     
!   LA        1.07     MK        1.00     NL        0.91     OV        0.93     
!   PT        1.04     SC        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.02     KP        1.43     MK        1.02     
!   NL        1.10     OV        0.90     PT        1.03     SC        1.19     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.99     HN        1.00     KP        0.99     
!   MK        1.08     NL        1.09     OV        0.89     SC        1.12     
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.03     FD        0.99     HN        1.00     KP        1.04     
!   LA        1.05     MK        0.99     NL        0.93     OV        0.93     
!   PT        1.08     SC        0.95     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.01     KP        0.99     MK        1.02     
!   NL        0.99     OV        0.89     PT        1.00     SC        1.04     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.06     FD        0.97     HN        0.97     KP        0.98     
!   MK        1.05     NL        0.85     OV        0.91     SC        1.01     
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.03     FD        1.00     HN        1.02     KP        1.02     
!   LA        1.06     MK        1.00     NL        0.90     OV        0.92     
!   PT        1.08     SC        1.03     
! 
! 
! Fit before self-cal, rms=0.177627Jy  sigma=0.763925
! Fit after  self-cal, rms=0.158435Jy  sigma=0.568522
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.68 mas, bmaj=6.459 mas, bpa=12.6 degrees
! Estimated noise=2.10606 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 = 0.00124898 Jy
! Component: 100  -  total flux cleaned = 0.00316277 Jy
! Component: 150  -  total flux cleaned = 0.00353556 Jy
! Component: 200  -  total flux cleaned = 0.00352009 Jy
! Total flux subtracted in 200 components = 0.00352009 Jy
! Clean residual min=-0.008719 max=0.008665 Jy/beam
! Clean residual mean=-0.000011 rms=0.002154 Jy/beam
! Combined flux in latest and established models = 1.00923 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 58 components and 1.00923 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.157230Jy  sigma=0.564175
! Fit after  self-cal, rms=0.157132Jy  sigma=0.563053
! 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=0.157132Jy  sigma=0.563053
! Fit after  self-cal, rms=0.080988Jy  sigma=0.348562
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.66 mas, bmaj=6.45 mas, bpa=12.81 degrees
! Estimated noise=2.10162 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00321862 Jy
! Component: 100  -  total flux cleaned = 0.00295051 Jy
! Component: 150  -  total flux cleaned = 0.00273632 Jy
! Component: 200  -  total flux cleaned = 0.00260687 Jy
! Total flux subtracted in 200 components = 0.00260687 Jy
! Clean residual min=-0.004466 max=0.003990 Jy/beam
! Clean residual mean=-0.000000 rms=0.000946 Jy/beam
! Combined flux in latest and established models = 1.01184 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 68 components and 1.01184 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080654Jy  sigma=0.346316
! Fit after  self-cal, rms=0.080660Jy  sigma=0.345778
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 = -5.29841e-05 Jy
! Component: 100  -  total flux cleaned = 9.33432e-05 Jy
! Component: 150  -  total flux cleaned = -2.03539e-05 Jy
! Component: 200  -  total flux cleaned = -7.30442e-05 Jy
! Total flux subtracted in 200 components = -7.30442e-05 Jy
! Clean residual min=-0.004145 max=0.003868 Jy/beam
! Clean residual mean=-0.000000 rms=0.000923 Jy/beam
! Combined flux in latest and established models = 1.01176 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 75 components and 1.01176 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080527Jy  sigma=0.344803
! Fit after  self-cal, rms=0.080497Jy  sigma=0.344565
! 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=0.080497Jy  sigma=0.344565
! Fit after  self-cal, rms=0.079449Jy  sigma=0.338822
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.653 mas, bmaj=6.441 mas, bpa=12.98 degrees
! Estimated noise=2.09999 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00154751 Jy
! Component: 100  -  total flux cleaned = 0.00139839 Jy
! Component: 150  -  total flux cleaned = 0.00121557 Jy
! Component: 200  -  total flux cleaned = 0.0012147 Jy
! Total flux subtracted in 200 components = 0.0012147 Jy
! Clean residual min=-0.003554 max=0.003685 Jy/beam
! Clean residual mean=0.000000 rms=0.000846 Jy/beam
! Combined flux in latest and established models = 1.01298 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 82 components and 1.01298 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.079289Jy  sigma=0.337656
! Fit after  self-cal, rms=0.079267Jy  sigma=0.337477
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, -8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00318221 Jy
! Component: 100  -  total flux cleaned = 0.00379815 Jy
! Component: 150  -  total flux cleaned = 0.0044841 Jy
! Component: 200  -  total flux cleaned = 0.00507833 Jy
! Total flux subtracted in 200 components = 0.00507833 Jy
! Clean residual min=-0.003133 max=0.003317 Jy/beam
! Clean residual mean=0.000001 rms=0.000795 Jy/beam
! Combined flux in latest and established models = 1.01806 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 103 components and 1.01806 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.079052Jy  sigma=0.336074
! Fit after  self-cal, rms=0.079047Jy  sigma=0.335980
! 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=0.079047Jy  sigma=0.335980
! Fit after  self-cal, rms=0.078975Jy  sigma=0.335673
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.469 mas, bmaj=9.208 mas, bpa=13.77 degrees
! Estimated noise=2.57499 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00228906 Jy
! Component: 100  -  total flux cleaned = 0.00358929 Jy
! Component: 150  -  total flux cleaned = 0.00432647 Jy
! Component: 200  -  total flux cleaned = 0.00476749 Jy
! Total flux subtracted in 200 components = 0.00476749 Jy
! Clean residual min=-0.003394 max=0.003869 Jy/beam
! Clean residual mean=-0.000000 rms=0.000902 Jy/beam
! Combined flux in latest and established models = 1.02282 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 128 components and 1.02282 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078928Jy  sigma=0.335483
! Fit after  self-cal, rms=0.078924Jy  sigma=0.335447
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 (-105.5, -99).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00337843 Jy
! Component: 100  -  total flux cleaned = 0.00337982 Jy
! Component: 150  -  total flux cleaned = 0.00337359 Jy
! Component: 200  -  total flux cleaned = 0.00337394 Jy
! Total flux subtracted in 200 components = 0.00337394 Jy
! Clean residual min=-0.002983 max=0.003240 Jy/beam
! Clean residual mean=-0.000001 rms=0.000802 Jy/beam
! Combined flux in latest and established models = 1.0262 Jy
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 170 components and 1.0262 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078772Jy  sigma=0.334413
! Fit after  self-cal, rms=0.078776Jy  sigma=0.334334
! 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=3.648 mas, bmaj=6.44 mas, bpa=13.05 degrees
! Estimated noise=2.09852 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.648 x 6.44 at 13.05 degrees (North through East)
! Clean map  min=-0.0026802  max=0.8383 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
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078776Jy  sigma=0.334334
! Fit after  self-cal, rms=0.072200Jy  sigma=0.302427
! Inverting map and beam 
! Estimated beam: bmin=3.645 mas, bmaj=6.44 mas, bpa=13.03 degrees
! Estimated noise=2.09821 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000123771 Jy
! Component: 100  -  total flux cleaned = 2.8601e-05 Jy
! Component: 150  -  total flux cleaned = 9.13721e-05 Jy
! Component: 200  -  total flux cleaned = 0.000151534 Jy
! Total flux subtracted in 200 components = 0.000151534 Jy
! Clean residual min=-0.003029 max=0.003207 Jy/beam
! Clean residual mean=-0.000001 rms=0.000715 Jy/beam
! Combined flux in latest and established models = 1.02635 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 192 components and 1.02635 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.072058Jy  sigma=0.301419
! Fit after  self-cal, rms=0.072054Jy  sigma=0.301354
! Inverting map 
! Added new window around map position (-38.5, 53).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00187553 Jy
! Component: 100  -  total flux cleaned = 0.00244537 Jy
! Component: 150  -  total flux cleaned = 0.00258206 Jy
! Component: 200  -  total flux cleaned = 0.00282824 Jy
! Total flux subtracted in 200 components = 0.00282824 Jy
! Clean residual min=-0.002811 max=0.002855 Jy/beam
! Clean residual mean=0.000001 rms=0.000687 Jy/beam
! Combined flux in latest and established models = 1.02918 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 211 components and 1.02918 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.071855Jy  sigma=0.299994
! Fit after  self-cal, rms=0.071848Jy  sigma=0.299936
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.071848Jy  sigma=0.299936
! Fit after  self-cal, rms=0.071876Jy  sigma=0.299801
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=2.965 mas, bmaj=5.597 mas, bpa=13.42 degrees
! Estimated noise=2.59384 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.628405 Jy
! Component: 100  -  total flux cleaned = 0.808408 Jy
! Component: 150  -  total flux cleaned = 0.895771 Jy
! Component: 200  -  total flux cleaned = 0.942236 Jy
! Total flux subtracted in 200 components = 0.942236 Jy
! Clean residual min=-0.008782 max=0.023278 Jy/beam
! Clean residual mean=0.000005 rms=0.002313 Jy/beam
! Combined flux in latest and established models = 0.942236 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 20 model components to the UV plane model.
! The established model now contains 20 components and 0.942236 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.642 mas, bmaj=6.44 mas, bpa=13.06 degrees
! Estimated noise=2.09841 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 = 0.0333013 Jy
! Component: 100  -  total flux cleaned = 0.0508422 Jy
! Component: 150  -  total flux cleaned = 0.0613638 Jy
! Component: 200  -  total flux cleaned = 0.0684195 Jy
! Total flux subtracted in 200 components = 0.0684195 Jy
! Clean residual min=-0.003997 max=0.004709 Jy/beam
! Clean residual mean=-0.000001 rms=0.000958 Jy/beam
! Combined flux in latest and established models = 1.01066 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 42 components and 1.01066 Jy
! Inverting map 
! Added new window around map position (0.5, -9).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0040199 Jy
! Component: 100  -  total flux cleaned = 0.00670751 Jy
! Component: 150  -  total flux cleaned = 0.00859493 Jy
! Component: 200  -  total flux cleaned = 0.0100086 Jy
! Total flux subtracted in 200 components = 0.0100086 Jy
! Clean residual min=-0.003622 max=0.003256 Jy/beam
! Clean residual mean=-0.000000 rms=0.000819 Jy/beam
! Combined flux in latest and established models = 1.02066 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 65 components and 1.02066 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=7.463 mas, bmaj=9.208 mas, bpa=13.78 degrees
! Estimated noise=2.57787 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0039188 Jy
! Component: 100  -  total flux cleaned = 0.00623077 Jy
! Component: 150  -  total flux cleaned = 0.0073876 Jy
! Component: 200  -  total flux cleaned = 0.00823316 Jy
! Total flux subtracted in 200 components = 0.00823316 Jy
! Clean residual min=-0.002941 max=0.003002 Jy/beam
! Clean residual mean=-0.000003 rms=0.000808 Jy/beam
! Combined flux in latest and established models = 1.0289 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 = 0.000968913 Jy
! Component: 100  -  total flux cleaned = 0.00157493 Jy
! Component: 150  -  total flux cleaned = 0.00207485 Jy
! Component: 200  -  total flux cleaned = 0.00259949 Jy
! Total flux subtracted in 200 components = 0.00259949 Jy
! Clean residual min=-0.002798 max=0.002961 Jy/beam
! Clean residual mean=-0.000002 rms=0.000758 Jy/beam
! Combined flux in latest and established models = 1.0315 Jy
! Adding 88 model components to the UV plane model.
! The established model now contains 147 components and 1.0315 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.642 mas, bmaj=6.44 mas, bpa=13.06 degrees
! Estimated noise=2.09841 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.86086e-05 Jy
! Component: 100  -  total flux cleaned = 8.81806e-05 Jy
! Component: 150  -  total flux cleaned = 0.000179277 Jy
! Component: 200  -  total flux cleaned = 0.000519911 Jy
! Total flux subtracted in 200 components = 0.000519911 Jy
! Clean residual min=-0.002977 max=0.002912 Jy/beam
! Clean residual mean=-0.000000 rms=0.000704 Jy/beam
! Combined flux in latest and established models = 1.03202 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 157 components and 1.03202 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.072197Jy  sigma=0.302255
! Fit after  self-cal, rms=0.072140Jy  sigma=0.301682
wmodel J0818+4222_S_a_map.mod
! Writing 157 model components to file: J0818+4222_S_a_map.mod
wobs   J0818+4222_S_a_uvs.fits
! Writing UV FITS file: J0818+4222_S_a_uvs.fits
wwins  J0818+4222_S_a_map.win
! wwins: Wrote 6 windows to J0818+4222_S_a_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 = 0.00045054 Jy
! Component: 100  -  total flux cleaned = 0.000862998 Jy
! Component: 150  -  total flux cleaned = 0.00140197 Jy
! Component: 200  -  total flux cleaned = 0.0018274 Jy
! Component: 250  -  total flux cleaned = 0.00219506 Jy
! Component: 300  -  total flux cleaned = 0.00237478 Jy
! Component: 350  -  total flux cleaned = 0.00263691 Jy
! Component: 400  -  total flux cleaned = 0.00285088 Jy
! Component: 450  -  total flux cleaned = 0.00301856 Jy
! Component: 500  -  total flux cleaned = 0.00314254 Jy
! Component: 550  -  total flux cleaned = 0.00350753 Jy
! Component: 600  -  total flux cleaned = 0.00366731 Jy
! Component: 650  -  total flux cleaned = 0.00386398 Jy
! Component: 700  -  total flux cleaned = 0.00405695 Jy
! Component: 750  -  total flux cleaned = 0.00417099 Jy
! Component: 800  -  total flux cleaned = 0.00435908 Jy
! Component: 850  -  total flux cleaned = 0.00435865 Jy
! Component: 900  -  total flux cleaned = 0.00446853 Jy
! Component: 950  -  total flux cleaned = 0.0044326 Jy
! Component: 1000  -  total flux cleaned = 0.00454005 Jy
! Component: 1050  -  total flux cleaned = 0.00471678 Jy
! Component: 1100  -  total flux cleaned = 0.0045771 Jy
! Component: 1150  -  total flux cleaned = 0.00464673 Jy
! Component: 1200  -  total flux cleaned = 0.00468098 Jy
! Component: 1250  -  total flux cleaned = 0.00471503 Jy
! Component: 1300  -  total flux cleaned = 0.00478126 Jy
! Component: 1350  -  total flux cleaned = 0.00471424 Jy
! Component: 1400  -  total flux cleaned = 0.00474701 Jy
! Component: 1450  -  total flux cleaned = 0.0046167 Jy
! Component: 1500  -  total flux cleaned = 0.00481067 Jy
! Component: 1550  -  total flux cleaned = 0.00490615 Jy
! Component: 1600  -  total flux cleaned = 0.00487418 Jy
! Component: 1650  -  total flux cleaned = 0.00500001 Jy
! Component: 1700  -  total flux cleaned = 0.00503156 Jy
! Component: 1750  -  total flux cleaned = 0.00503191 Jy
! Component: 1800  -  total flux cleaned = 0.00512379 Jy
! Component: 1850  -  total flux cleaned = 0.00503232 Jy
! Component: 1900  -  total flux cleaned = 0.00527374 Jy
! Component: 1950  -  total flux cleaned = 0.00521403 Jy
! Component: 2000  -  total flux cleaned = 0.00524389 Jy
! Component: 2050  -  total flux cleaned = 0.00533258 Jy
! Component: 2100  -  total flux cleaned = 0.00539115 Jy
! Component: 2150  -  total flux cleaned = 0.00536191 Jy
! Component: 2200  -  total flux cleaned = 0.00527511 Jy
! Component: 2250  -  total flux cleaned = 0.00533249 Jy
! Component: 2300  -  total flux cleaned = 0.00533251 Jy
! Component: 2350  -  total flux cleaned = 0.00521958 Jy
! Component: 2400  -  total flux cleaned = 0.00530374 Jy
! Component: 2450  -  total flux cleaned = 0.00524785 Jy
! Component: 2500  -  total flux cleaned = 0.00522029 Jy
! Component: 2550  -  total flux cleaned = 0.00524803 Jy
! Component: 2600  -  total flux cleaned = 0.00516592 Jy
! Component: 2650  -  total flux cleaned = 0.00530163 Jy
! Component: 2700  -  total flux cleaned = 0.00527472 Jy
! Component: 2750  -  total flux cleaned = 0.00519449 Jy
! Component: 2800  -  total flux cleaned = 0.00527429 Jy
! Component: 2850  -  total flux cleaned = 0.0052477 Jy
! Component: 2900  -  total flux cleaned = 0.00511624 Jy
! Component: 2950  -  total flux cleaned = 0.00516872 Jy
! Component: 3000  -  total flux cleaned = 0.00519465 Jy
! Component: 3050  -  total flux cleaned = 0.00527197 Jy
! Component: 3100  -  total flux cleaned = 0.0051695 Jy
! Component: 3150  -  total flux cleaned = 0.00511846 Jy
! Component: 3200  -  total flux cleaned = 0.0051692 Jy
! Component: 3250  -  total flux cleaned = 0.00509404 Jy
! Component: 3300  -  total flux cleaned = 0.00506912 Jy
! Component: 3350  -  total flux cleaned = 0.0051193 Jy
! Component: 3400  -  total flux cleaned = 0.00516902 Jy
! Component: 3450  -  total flux cleaned = 0.00514422 Jy
! Component: 3500  -  total flux cleaned = 0.00512001 Jy
! Component: 3550  -  total flux cleaned = 0.00531459 Jy
! Component: 3600  -  total flux cleaned = 0.00519352 Jy
! Component: 3650  -  total flux cleaned = 0.00519363 Jy
! Component: 3700  -  total flux cleaned = 0.00533731 Jy
! Component: 3750  -  total flux cleaned = 0.00533709 Jy
! Component: 3800  -  total flux cleaned = 0.00540801 Jy
! Component: 3850  -  total flux cleaned = 0.0053843 Jy
! Component: 3900  -  total flux cleaned = 0.00543115 Jy
! Component: 3950  -  total flux cleaned = 0.00554777 Jy
! Component: 4000  -  total flux cleaned = 0.00552475 Jy
! Component: 4050  -  total flux cleaned = 0.00552438 Jy
! Total flux subtracted in 4096 components = 0.00547852 Jy
! Clean residual min=-0.001454 max=0.001475 Jy/beam
! Clean residual mean=-0.000000 rms=0.000423 Jy/beam
! Combined flux in latest and established models = 1.03749 Jy
keep
! Adding 288 model components to the UV plane model.
! The established model now contains 445 components and 1.0375 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uvm//J0818+4222_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.642 x 6.44 at 13.06 degrees (North through East)
! Clean map  min=-0.0021812  max=0.83815 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uvm//J0818+4222_S_a_map.fits
wmodel /image_prod/ug002_uvm//J0818+4222_S_a_map.mod
! Writing 445 model components to file: /image_prod/ug002_uvm//J0818+4222_S_a_map.mod
wobs   /image_prod/ug002_uvm//J0818+4222_S_a_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uvm//J0818+4222_S_a_uvs.fits
wwins  /image_prod/ug002_uvm//J0818+4222_S_a_map.win
! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0818+4222_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.838147 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000422468 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.151215 0.151215 0.30243 0.60486 1.20972 2.41944 4.83888 9.67776 19.3555 38.7111 77.4221
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0012 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.838 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1983.93 
quit
! Quitting program
! Log file /image_prod/ug002_uvm//J0818+4222_S_a_dfm.log closed on Wed Mar  4 16:51:28 2020