! Started logfile: /image_prod/ug002_uvm//J0646+4451_S_b_dfm.log on Wed Mar  4 16:45:12 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//J0646+4451_S_b_uvm.fits
! Reading UV FITS file: /image_prod/ug002_uvm//J0646+4451_S_b_uvm.fits
! AN table 1: 42 integrations on 45 of 45 possible baselines.
! AN table 2: 16 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.776156 visibilities/baseline/integration-bin.
! Found source: J0646+4451
! 
! 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 5742 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 J0646+4451_S_b]
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 47 telescope corrections were flagged in sub-array 1.
!  A total of 28 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 47 telescope corrections were flagged in sub-array 1.
!  A total of 28 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 47 telescope corrections were flagged in sub-array 1.
!  A total of 28 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=2.400513Jy  sigma=7.990715
! Fit after  self-cal, rms=1.305187Jy  sigma=4.051160
! 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=2.96 mas, bmaj=4.923 mas, bpa=0.4504 degrees
! Estimated noise=3.45317 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 = 1.53956 Jy
! Component: 100  -  total flux cleaned = 1.87907 Jy
! Total flux subtracted in 100 components = 1.87907 Jy
! Clean residual min=-0.069312 max=0.109535 Jy/beam
! Clean residual mean=0.000130 rms=0.017260 Jy/beam
! Combined flux in latest and established models = 1.87907 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 1.87907 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.738830Jy  sigma=2.696879
! Fit after  self-cal, rms=0.738767Jy  sigma=2.696499
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.111096 Jy
! Component: 100  -  total flux cleaned = 0.155179 Jy
! Total flux subtracted in 100 components = 0.155179 Jy
! Clean residual min=-0.072518 max=0.087947 Jy/beam
! Clean residual mean=0.000108 rms=0.016601 Jy/beam
! Combined flux in latest and established models = 2.03424 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 15 components and 2.03424 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.707139Jy  sigma=2.730621
! Fit after  self-cal, rms=0.707141Jy  sigma=2.730614
! 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=3.634 mas, bmaj=5.708 mas, bpa=2.656 degrees
! Estimated noise=2.77669 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 = -0.0327632 Jy
! Component: 100  -  total flux cleaned = -0.0326395 Jy
! Component: 150  -  total flux cleaned = -0.0325612 Jy
! Component: 200  -  total flux cleaned = -0.0345476 Jy
! Total flux subtracted in 200 components = -0.0345476 Jy
! Clean residual min=-0.094263 max=0.118064 Jy/beam
! Clean residual mean=0.000232 rms=0.022729 Jy/beam
! Combined flux in latest and established models = 1.9997 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 23 components and 1.9997 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.700765Jy  sigma=2.711478
! Fit after  self-cal, rms=0.700767Jy  sigma=2.711474
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.634 x 5.708 at 2.656 degrees (North through East)
! Clean map  min=-0.092239  max=1.9853 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.90     FD        0.97     HN        1.02     KP        0.97     
!   LA        0.99     MK        1.03     NL        1.33     OV        0.95     
!   PT        1.00     SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.79     FD        0.94     KP        1.01     LA        1.03     
!   MK        0.94     NL        3.38     OV        0.97     PT        1.05     
!   SC        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.88     FD        0.98     HN        1.04     KP        0.96     
!   LA        0.97     MK        1.03     NL        1.30     OV        0.96     
!   PT        0.99     SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.29     FD        0.95     KP        0.98     LA        1.00     
!   MK        0.99     NL        1.98     OV        0.93     PT        1.11     
!   SC        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.88     FD        0.98     HN        1.05     KP        0.94     
!   LA        0.97     MK        1.03     NL        1.34     OV        0.95     
!   PT        1.00     SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.62     FD        0.96     KP        1.01     LA        0.96     
!   MK        0.95     NL        2.42     OV        0.95     PT        1.09     
!   SC        0.98     
! 
! 
! Fit before self-cal, rms=0.700767Jy  sigma=2.711474
! Fit after  self-cal, rms=0.813652Jy  sigma=1.988469
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.638 mas, bmaj=5.627 mas, bpa=3.927 degrees
! Estimated noise=2.86957 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 = 0.0631973 Jy
! Component: 100  -  total flux cleaned = 0.0845242 Jy
! Component: 150  -  total flux cleaned = 0.0932283 Jy
! Component: 200  -  total flux cleaned = 0.0938131 Jy
! Total flux subtracted in 200 components = 0.0938131 Jy
! Clean residual min=-0.098283 max=0.057037 Jy/beam
! Clean residual mean=0.000085 rms=0.015000 Jy/beam
! Combined flux in latest and established models = 2.09351 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 36 components and 2.09351 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.798389Jy  sigma=2.005936
! Fit after  self-cal, rms=0.798275Jy  sigma=2.005318
! 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=0.798275Jy  sigma=2.005318
! Fit after  self-cal, rms=1.306405Jy  sigma=1.290561
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.618 mas, bmaj=5.601 mas, bpa=3.158 degrees
! Estimated noise=2.91161 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0440239 Jy
! Component: 100  -  total flux cleaned = 0.0482727 Jy
! Component: 150  -  total flux cleaned = 0.0497326 Jy
! Component: 200  -  total flux cleaned = 0.0508713 Jy
! Total flux subtracted in 200 components = 0.0508713 Jy
! Clean residual min=-0.024477 max=0.016856 Jy/beam
! Clean residual mean=0.000010 rms=0.005099 Jy/beam
! Combined flux in latest and established models = 2.14438 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 48 components and 2.14438 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=1.299607Jy  sigma=1.284523
! Fit after  self-cal, rms=1.299609Jy  sigma=1.284330
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 = 0.000464448 Jy
! Component: 100  -  total flux cleaned = 0.00128451 Jy
! Component: 150  -  total flux cleaned = 0.00162884 Jy
! Component: 200  -  total flux cleaned = 0.00221317 Jy
! Total flux subtracted in 200 components = 0.00221317 Jy
! Clean residual min=-0.025074 max=0.016573 Jy/beam
! Clean residual mean=0.000012 rms=0.005095 Jy/beam
! Combined flux in latest and established models = 2.14659 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 48 components and 2.14659 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=1.298157Jy  sigma=1.285190
! Fit after  self-cal, rms=1.298149Jy  sigma=1.285188
! 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=1.298149Jy  sigma=1.285188
! Fit after  self-cal, rms=1.341953Jy  sigma=1.275547
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.607 mas, bmaj=5.58 mas, bpa=2.478 degrees
! Estimated noise=2.94782 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0293951 Jy
! Component: 100  -  total flux cleaned = 0.0407291 Jy
! Component: 150  -  total flux cleaned = 0.0415995 Jy
! Component: 200  -  total flux cleaned = 0.0422998 Jy
! Total flux subtracted in 200 components = 0.0422998 Jy
! Clean residual min=-0.023426 max=0.016495 Jy/beam
! Clean residual mean=-0.000017 rms=0.005063 Jy/beam
! Combined flux in latest and established models = 2.18889 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 52 components and 2.18889 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=1.337213Jy  sigma=1.277825
! Fit after  self-cal, rms=1.337208Jy  sigma=1.277820
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 = 0.000557498 Jy
! Component: 100  -  total flux cleaned = 0.000794685 Jy
! Component: 150  -  total flux cleaned = 0.001201 Jy
! Component: 200  -  total flux cleaned = 0.00136593 Jy
! Total flux subtracted in 200 components = 0.00136593 Jy
! Clean residual min=-0.023846 max=0.016451 Jy/beam
! Clean residual mean=-0.000016 rms=0.005076 Jy/beam
! Combined flux in latest and established models = 2.19026 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 52 components and 2.19026 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=1.336408Jy  sigma=1.278815
! Fit after  self-cal, rms=1.336406Jy  sigma=1.278814
! 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=1.336406Jy  sigma=1.278814
! Fit after  self-cal, rms=1.370826Jy  sigma=1.273392
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.865 mas, bmaj=9.228 mas, bpa=-1.402 degrees
! Estimated noise=3.81628 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0287326 Jy
! Component: 100  -  total flux cleaned = 0.0390353 Jy
! Component: 150  -  total flux cleaned = 0.0397338 Jy
! Component: 200  -  total flux cleaned = 0.0397349 Jy
! Total flux subtracted in 200 components = 0.0397349 Jy
! Clean residual min=-0.030616 max=0.022499 Jy/beam
! Clean residual mean=-0.000067 rms=0.007120 Jy/beam
! Combined flux in latest and established models = 2.22999 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 65 components and 2.22999 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=1.366992Jy  sigma=1.277349
! Fit after  self-cal, rms=1.366985Jy  sigma=1.277283
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 = -0.00022477 Jy
! Component: 100  -  total flux cleaned = -0.000387795 Jy
! Component: 150  -  total flux cleaned = -0.000545974 Jy
! Component: 200  -  total flux cleaned = -0.000695658 Jy
! Total flux subtracted in 200 components = -0.000695658 Jy
! Clean residual min=-0.030203 max=0.022579 Jy/beam
! Clean residual mean=-0.000068 rms=0.007112 Jy/beam
! Combined flux in latest and established models = 2.2293 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 66 components and 2.2293 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=1.366517Jy  sigma=1.278420
! Fit after  self-cal, rms=1.366513Jy  sigma=1.278391
! 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=3.595 mas, bmaj=5.567 mas, bpa=1.895 degrees
! Estimated noise=2.98581 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.595 x 5.567 at 1.895 degrees (North through East)
! Clean map  min=-0.023128  max=2.1226 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=1.366513Jy  sigma=1.278391
! Fit after  self-cal, rms=2.363223Jy  sigma=0.225142
! Inverting map and beam 
! Estimated beam: bmin=3.611 mas, bmaj=5.562 mas, bpa=1.875 degrees
! Estimated noise=2.98732 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00392477 Jy
! Component: 100  -  total flux cleaned = -0.0042564 Jy
! Component: 150  -  total flux cleaned = -0.00425979 Jy
! Component: 200  -  total flux cleaned = -0.00426412 Jy
! Total flux subtracted in 200 components = -0.00426412 Jy
! Clean residual min=-0.003798 max=0.005956 Jy/beam
! Clean residual mean=-0.000013 rms=0.000946 Jy/beam
! Combined flux in latest and established models = 2.22503 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 70 components and 2.22503 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=2.363248Jy  sigma=0.222831
! Fit after  self-cal, rms=2.363253Jy  sigma=0.222794
! Inverting map 
! Added new window around map position (5.5, 2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00375426 Jy
! Component: 100  -  total flux cleaned = 0.00492856 Jy
! Component: 150  -  total flux cleaned = 0.00515228 Jy
! Component: 200  -  total flux cleaned = 0.00546474 Jy
! Total flux subtracted in 200 components = 0.00546474 Jy
! Clean residual min=-0.003688 max=0.003648 Jy/beam
! Clean residual mean=-0.000012 rms=0.000891 Jy/beam
! Combined flux in latest and established models = 2.2305 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 87 components and 2.2305 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=2.363207Jy  sigma=0.221090
! Fit after  self-cal, rms=2.363209Jy  sigma=0.220960
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=2.363209Jy  sigma=0.220960
! Fit after  self-cal, rms=2.385223Jy  sigma=0.220453
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=2.952 mas, bmaj=4.85 mas, bpa=-0.1977 degrees
! Estimated noise=3.67634 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.63924 Jy
! Component: 100  -  total flux cleaned = 2.00181 Jy
! Component: 150  -  total flux cleaned = 2.12393 Jy
! Component: 200  -  total flux cleaned = 2.18015 Jy
! Total flux subtracted in 200 components = 2.18015 Jy
! Clean residual min=-0.009709 max=0.024585 Jy/beam
! Clean residual mean=0.000006 rms=0.002250 Jy/beam
! Combined flux in latest and established models = 2.18014 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 9 model components to the UV plane model.
! The established model now contains 9 components and 2.18014 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.611 mas, bmaj=5.563 mas, bpa=1.962 degrees
! Estimated noise=2.98765 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 = 0.0290697 Jy
! Component: 100  -  total flux cleaned = 0.0435431 Jy
! Component: 150  -  total flux cleaned = 0.051145 Jy
! Component: 200  -  total flux cleaned = 0.0527267 Jy
! Total flux subtracted in 200 components = 0.0527267 Jy
! Clean residual min=-0.006208 max=0.005192 Jy/beam
! Clean residual mean=-0.000009 rms=0.001016 Jy/beam
! Combined flux in latest and established models = 2.23287 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 31 components and 2.23287 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=7.848 mas, bmaj=9.229 mas, bpa=-0.4498 degrees
! Estimated noise=3.81143 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000441081 Jy
! Component: 100  -  total flux cleaned = 0.000727971 Jy
! Component: 150  -  total flux cleaned = 0.000734117 Jy
! Component: 200  -  total flux cleaned = 0.000780407 Jy
! Total flux subtracted in 200 components = 0.000780407 Jy
! Clean residual min=-0.004486 max=0.003598 Jy/beam
! Clean residual mean=-0.000019 rms=0.000958 Jy/beam
! Combined flux in latest and established models = 2.23365 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.16711e-07 Jy
! Component: 100  -  total flux cleaned = 3.55202e-05 Jy
! Component: 150  -  total flux cleaned = 6.73549e-05 Jy
! Component: 200  -  total flux cleaned = 9.66439e-05 Jy
! Total flux subtracted in 200 components = 9.66439e-05 Jy
! Clean residual min=-0.004512 max=0.003607 Jy/beam
! Clean residual mean=-0.000019 rms=0.000954 Jy/beam
! Combined flux in latest and established models = 2.23375 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 55 components and 2.23375 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.611 mas, bmaj=5.563 mas, bpa=1.962 degrees
! Estimated noise=2.98765 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.16649e-05 Jy
! Component: 100  -  total flux cleaned = 0.000886179 Jy
! Component: 150  -  total flux cleaned = 0.00088058 Jy
! Component: 200  -  total flux cleaned = 0.0010356 Jy
! Total flux subtracted in 200 components = 0.0010356 Jy
! Clean residual min=-0.004878 max=0.004158 Jy/beam
! Clean residual mean=-0.000008 rms=0.000947 Jy/beam
! Combined flux in latest and established models = 2.23478 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 67 components and 2.23478 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=2.385270Jy  sigma=0.225546
! Fit after  self-cal, rms=2.385347Jy  sigma=0.225431
wmodel J0646+4451_S_b_map.mod
! Writing 67 model components to file: J0646+4451_S_b_map.mod
wobs   J0646+4451_S_b_uvs.fits
! Writing UV FITS file: J0646+4451_S_b_uvs.fits
wwins  J0646+4451_S_b_map.win
! wwins: Wrote 2 windows to J0646+4451_S_b_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 = -0.000510889 Jy
! Component: 100  -  total flux cleaned = -0.000437869 Jy
! Component: 150  -  total flux cleaned = -0.000158822 Jy
! Component: 200  -  total flux cleaned = 0.00044931 Jy
! Component: 250  -  total flux cleaned = 0.00110655 Jy
! Component: 300  -  total flux cleaned = 0.00168461 Jy
! Component: 350  -  total flux cleaned = 0.00225111 Jy
! Component: 400  -  total flux cleaned = 0.00274429 Jy
! Component: 450  -  total flux cleaned = 0.00322914 Jy
! Component: 500  -  total flux cleaned = 0.00376533 Jy
! Component: 550  -  total flux cleaned = 0.00411781 Jy
! Component: 600  -  total flux cleaned = 0.00463974 Jy
! Component: 650  -  total flux cleaned = 0.00504081 Jy
! Component: 700  -  total flux cleaned = 0.00566168 Jy
! Component: 750  -  total flux cleaned = 0.00605111 Jy
! Component: 800  -  total flux cleaned = 0.00638236 Jy
! Component: 850  -  total flux cleaned = 0.00676437 Jy
! Component: 900  -  total flux cleaned = 0.00708775 Jy
! Component: 950  -  total flux cleaned = 0.00740841 Jy
! Component: 1000  -  total flux cleaned = 0.00772515 Jy
! Component: 1050  -  total flux cleaned = 0.00782971 Jy
! Component: 1100  -  total flux cleaned = 0.00808848 Jy
! Component: 1150  -  total flux cleaned = 0.0082424 Jy
! Component: 1200  -  total flux cleaned = 0.00844487 Jy
! Component: 1250  -  total flux cleaned = 0.00864529 Jy
! Component: 1300  -  total flux cleaned = 0.00874543 Jy
! Component: 1350  -  total flux cleaned = 0.00904121 Jy
! Component: 1400  -  total flux cleaned = 0.00928549 Jy
! Component: 1450  -  total flux cleaned = 0.00938309 Jy
! Component: 1500  -  total flux cleaned = 0.00967187 Jy
! Component: 1550  -  total flux cleaned = 0.00995824 Jy
! Component: 1600  -  total flux cleaned = 0.0101476 Jy
! Component: 1650  -  total flux cleaned = 0.0103827 Jy
! Component: 1700  -  total flux cleaned = 0.0104762 Jy
! Component: 1750  -  total flux cleaned = 0.0106613 Jy
! Component: 1800  -  total flux cleaned = 0.0109368 Jy
! Component: 1850  -  total flux cleaned = 0.0110737 Jy
! Component: 1900  -  total flux cleaned = 0.0112098 Jy
! Component: 1950  -  total flux cleaned = 0.0113901 Jy
! Component: 2000  -  total flux cleaned = 0.01139 Jy
! Component: 2050  -  total flux cleaned = 0.0117895 Jy
! Component: 2100  -  total flux cleaned = 0.0117456 Jy
! Component: 2150  -  total flux cleaned = 0.011921 Jy
! Component: 2200  -  total flux cleaned = 0.0120516 Jy
! Component: 2250  -  total flux cleaned = 0.0121817 Jy
! Component: 2300  -  total flux cleaned = 0.0122677 Jy
! Component: 2350  -  total flux cleaned = 0.012524 Jy
! Component: 2400  -  total flux cleaned = 0.0126089 Jy
! Component: 2450  -  total flux cleaned = 0.0128197 Jy
! Component: 2500  -  total flux cleaned = 0.0129039 Jy
! Component: 2550  -  total flux cleaned = 0.0131125 Jy
! Component: 2600  -  total flux cleaned = 0.0131126 Jy
! Component: 2650  -  total flux cleaned = 0.0132775 Jy
! Component: 2700  -  total flux cleaned = 0.0135642 Jy
! Component: 2750  -  total flux cleaned = 0.013523 Jy
! Component: 2800  -  total flux cleaned = 0.0136849 Jy
! Component: 2850  -  total flux cleaned = 0.0136045 Jy
! Component: 2900  -  total flux cleaned = 0.0136848 Jy
! Component: 2950  -  total flux cleaned = 0.0138044 Jy
! Component: 3000  -  total flux cleaned = 0.0138043 Jy
! Component: 3050  -  total flux cleaned = 0.0138437 Jy
! Component: 3100  -  total flux cleaned = 0.0140006 Jy
! Component: 3150  -  total flux cleaned = 0.0139617 Jy
! Component: 3200  -  total flux cleaned = 0.0140778 Jy
! Component: 3250  -  total flux cleaned = 0.0138464 Jy
! Component: 3300  -  total flux cleaned = 0.0140385 Jy
! Component: 3350  -  total flux cleaned = 0.0142293 Jy
! Component: 3400  -  total flux cleaned = 0.0141912 Jy
! Component: 3450  -  total flux cleaned = 0.0142669 Jy
! Component: 3500  -  total flux cleaned = 0.0143425 Jy
! Component: 3550  -  total flux cleaned = 0.0144919 Jy
! Component: 3600  -  total flux cleaned = 0.0145286 Jy
! Component: 3650  -  total flux cleaned = 0.0146398 Jy
! Component: 3700  -  total flux cleaned = 0.01475 Jy
! Component: 3750  -  total flux cleaned = 0.0146769 Jy
! Component: 3800  -  total flux cleaned = 0.0148589 Jy
! Component: 3850  -  total flux cleaned = 0.0148953 Jy
! Component: 3900  -  total flux cleaned = 0.0148591 Jy
! Component: 3950  -  total flux cleaned = 0.0151461 Jy
! Component: 4000  -  total flux cleaned = 0.0152176 Jy
! Component: 4050  -  total flux cleaned = 0.0151821 Jy
! Total flux subtracted in 4096 components = 0.0152527 Jy
! Clean residual min=-0.001999 max=0.001937 Jy/beam
! Clean residual mean=0.000006 rms=0.000639 Jy/beam
! Combined flux in latest and established models = 2.25004 Jy
keep
! Adding 303 model components to the UV plane model.
! The established model now contains 368 components and 2.25004 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uvm//J0646+4451_S_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.611 x 5.563 at 1.962 degrees (North through East)
! Clean map  min=-0.0031185  max=2.1261 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uvm//J0646+4451_S_b_map.fits
wmodel /image_prod/ug002_uvm//J0646+4451_S_b_map.mod
! Writing 368 model components to file: /image_prod/ug002_uvm//J0646+4451_S_b_map.mod
wobs   /image_prod/ug002_uvm//J0646+4451_S_b_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uvm//J0646+4451_S_b_uvs.fits
wwins  /image_prod/ug002_uvm//J0646+4451_S_b_map.win
! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0646+4451_S_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 2.12613 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000637817 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0899969 0.0899969 0.179994 0.359988 0.719975 1.43995 2.8799 5.7598 11.5196 23.0392 46.0784 92.1568
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0019 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       2.126 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  3333.45 
quit
! Quitting program
! Log file /image_prod/ug002_uvm//J0646+4451_S_b_dfm.log closed on Wed Mar  4 16:45:16 2020