! Started logfile: /image_prod/ug002_uva//J1657-2004_S_dfm.log on Thu Mar  5 03:01:58 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_uva//J1657-2004_S_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J1657-2004_S_uva.fits
! AN table 1: 25 integrations on 21 of 21 possible baselines.
! AN table 2: 25 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.993469 visibilities/baseline/integration-bin.
! Found source: J1657-2004
! 
! 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 3651 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 J1657-2004_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.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=1.007905Jy  sigma=6.974137
! Fit after  self-cal, rms=0.894177Jy  sigma=6.074035
! 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=2.805 mas, bmaj=8.623 mas, bpa=4.346 degrees
! Estimated noise=2.50251 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 = 0.0802559 Jy
! Component: 100  -  total flux cleaned = 0.113148 Jy
! Total flux subtracted in 100 components = 0.113148 Jy
! Clean residual min=-0.010611 max=0.018514 Jy/beam
! Clean residual mean=-0.000077 rms=0.003412 Jy/beam
! Combined flux in latest and established models = 0.113148 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 16 components and 0.113148 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.082401Jy  sigma=0.554919
! Fit after  self-cal, rms=0.082045Jy  sigma=0.552796
! 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=3.356 mas, bmaj=10.36 mas, bpa=5.315 degrees
! Estimated noise=1.74945 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 = 0.0256897 Jy
! Component: 100  -  total flux cleaned = 0.0375187 Jy
! Component: 150  -  total flux cleaned = 0.0435307 Jy
! Component: 200  -  total flux cleaned = 0.0466623 Jy
! Total flux subtracted in 200 components = 0.0466623 Jy
! Clean residual min=-0.008543 max=0.016231 Jy/beam
! Clean residual mean=-0.000025 rms=0.003182 Jy/beam
! Combined flux in latest and established models = 0.159811 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 37 components and 0.159811 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075922Jy  sigma=0.490303
! Fit after  self-cal, rms=0.075843Jy  sigma=0.489931
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.356 x 10.36 at 5.315 degrees (North through East)
! Clean map  min=-0.0084225  max=0.099784 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.95     KP        0.96     LA        1.05     
!   OV        0.98     PT        0.85     SC        0.94     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.99     HN        1.17     KP        1.02     LA        1.02     
!   MK        0.80     OV        1.20     PT        0.89     SC        1.14     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.74     FD        0.92     KP        0.91     LA        0.97     
!   OV        0.99     PT        0.89     SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     HN        1.08     KP        1.01     LA        0.96     
!   MK        1.05     OV        1.21     PT        0.92     SC        1.04     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.24     FD        0.95     KP        0.97     LA        0.96     
!   OV        0.98     PT        0.85     SC        0.94     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00     HN        1.15     KP        1.04     LA        0.97     
!   MK        0.97     OV        2.01     PT        0.86     SC        0.91     
! 
! 
! Fit before self-cal, rms=0.075843Jy  sigma=0.489931
! Fit after  self-cal, rms=0.082483Jy  sigma=0.460339
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.353 mas, bmaj=10.43 mas, bpa=4.882 degrees
! Estimated noise=1.75799 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 (15.5, 12.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0115151 Jy
! Component: 100  -  total flux cleaned = 0.0162761 Jy
! Component: 150  -  total flux cleaned = 0.0172807 Jy
! Component: 200  -  total flux cleaned = 0.0178197 Jy
! Total flux subtracted in 200 components = 0.0178197 Jy
! Clean residual min=-0.004661 max=0.005134 Jy/beam
! Clean residual mean=0.000021 rms=0.001400 Jy/beam
! Combined flux in latest and established models = 0.17763 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 62 components and 0.17763 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080805Jy  sigma=0.448189
! Fit after  self-cal, rms=0.080923Jy  sigma=0.446417
! 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=0.080923Jy  sigma=0.446417
! Fit after  self-cal, rms=0.077403Jy  sigma=0.444409
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.323 mas, bmaj=10.4 mas, bpa=5.081 degrees
! Estimated noise=1.71339 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00446649 Jy
! Component: 100  -  total flux cleaned = 0.00502944 Jy
! Component: 150  -  total flux cleaned = 0.00523728 Jy
! Component: 200  -  total flux cleaned = 0.00535612 Jy
! Total flux subtracted in 200 components = 0.00535612 Jy
! Clean residual min=-0.003392 max=0.003897 Jy/beam
! Clean residual mean=0.000014 rms=0.001007 Jy/beam
! Combined flux in latest and established models = 0.182987 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 80 components and 0.182987 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.077062Jy  sigma=0.442371
! Fit after  self-cal, rms=0.076973Jy  sigma=0.442055
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 = 0.00122918 Jy
! Component: 100  -  total flux cleaned = 0.00122895 Jy
! Component: 150  -  total flux cleaned = 0.0012784 Jy
! Component: 200  -  total flux cleaned = 0.00128022 Jy
! Total flux subtracted in 200 components = 0.00128022 Jy
! Clean residual min=-0.003340 max=0.003859 Jy/beam
! Clean residual mean=0.000016 rms=0.000975 Jy/beam
! Combined flux in latest and established models = 0.184267 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 88 components and 0.184267 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.076861Jy  sigma=0.441671
! Fit after  self-cal, rms=0.076847Jy  sigma=0.441639
! 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=0.076847Jy  sigma=0.441639
! Fit after  self-cal, rms=0.075983Jy  sigma=0.441279
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.316 mas, bmaj=10.39 mas, bpa=5.083 degrees
! Estimated noise=1.70054 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00104771 Jy
! Component: 100  -  total flux cleaned = 0.00104804 Jy
! Component: 150  -  total flux cleaned = 0.00104848 Jy
! Component: 200  -  total flux cleaned = 0.00104998 Jy
! Total flux subtracted in 200 components = 0.00104998 Jy
! Clean residual min=-0.003211 max=0.003563 Jy/beam
! Clean residual mean=0.000011 rms=0.000888 Jy/beam
! Combined flux in latest and established models = 0.185317 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 95 components and 0.185317 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075906Jy  sigma=0.440952
! Fit after  self-cal, rms=0.075885Jy  sigma=0.440922
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 = 0.000230836 Jy
! Component: 100  -  total flux cleaned = 0.000196913 Jy
! Component: 150  -  total flux cleaned = 0.000230172 Jy
! Component: 200  -  total flux cleaned = 0.000196928 Jy
! Total flux subtracted in 200 components = 0.000196928 Jy
! Clean residual min=-0.003226 max=0.003508 Jy/beam
! Clean residual mean=0.000012 rms=0.000879 Jy/beam
! Combined flux in latest and established models = 0.185514 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 96 components and 0.185514 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075841Jy  sigma=0.440781
! Fit after  self-cal, rms=0.075837Jy  sigma=0.440776
! 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=0.075837Jy  sigma=0.440776
! Fit after  self-cal, rms=0.075733Jy  sigma=0.440736
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.823 mas, bmaj=24.59 mas, bpa=6.97 degrees
! Estimated noise=2.01015 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000175191 Jy
! Component: 100  -  total flux cleaned = -0.0003485 Jy
! Component: 150  -  total flux cleaned = -0.000498658 Jy
! Component: 200  -  total flux cleaned = -0.000628565 Jy
! Total flux subtracted in 200 components = -0.000628565 Jy
! Clean residual min=-0.003604 max=0.004898 Jy/beam
! Clean residual mean=0.000017 rms=0.001172 Jy/beam
! Combined flux in latest and established models = 0.184885 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 102 components and 0.184885 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075723Jy  sigma=0.440649
! Fit after  self-cal, rms=0.075718Jy  sigma=0.440641
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 = -0.000160968 Jy
! Component: 100  -  total flux cleaned = -0.000199348 Jy
! Component: 150  -  total flux cleaned = -0.000236533 Jy
! Component: 200  -  total flux cleaned = -0.000288304 Jy
! Total flux subtracted in 200 components = -0.000288304 Jy
! Clean residual min=-0.003506 max=0.004830 Jy/beam
! Clean residual mean=0.000016 rms=0.001159 Jy/beam
! Combined flux in latest and established models = 0.184597 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 106 components and 0.184597 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075712Jy  sigma=0.440601
! Fit after  self-cal, rms=0.075706Jy  sigma=0.440598
! 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=3.315 mas, bmaj=10.38 mas, bpa=5.048 degrees
! Estimated noise=1.69743 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.315 x 10.38 at 5.048 degrees (North through East)
! Clean map  min=-0.0030743  max=0.098981 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=2.757 mas, bmaj=8.596 mas, bpa=3.794 degrees
! Estimated noise=2.47 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0799823 Jy
! Component: 100  -  total flux cleaned = 0.11439 Jy
! Component: 150  -  total flux cleaned = 0.134381 Jy
! Component: 200  -  total flux cleaned = 0.147572 Jy
! Total flux subtracted in 200 components = 0.147572 Jy
! Clean residual min=-0.006670 max=0.009819 Jy/beam
! Clean residual mean=-0.000032 rms=0.001802 Jy/beam
! Combined flux in latest and established models = 0.147572 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 23 model components to the UV plane model.
! The established model now contains 23 components and 0.147572 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.315 mas, bmaj=10.38 mas, bpa=5.048 degrees
! Estimated noise=1.69743 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (5.5, 5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0115336 Jy
! Component: 100  -  total flux cleaned = 0.0187326 Jy
! Component: 150  -  total flux cleaned = 0.0237893 Jy
! Component: 200  -  total flux cleaned = 0.0274862 Jy
! Total flux subtracted in 200 components = 0.0274862 Jy
! Clean residual min=-0.003773 max=0.003905 Jy/beam
! Clean residual mean=-0.000002 rms=0.001018 Jy/beam
! Combined flux in latest and established models = 0.175059 Jy
! Adding 49 model components to the UV plane model.
! The established model now contains 68 components and 0.175059 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=9.823 mas, bmaj=24.59 mas, bpa=6.97 degrees
! Estimated noise=2.01015 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00433903 Jy
! Component: 100  -  total flux cleaned = 0.00670905 Jy
! Component: 150  -  total flux cleaned = 0.00750449 Jy
! Component: 200  -  total flux cleaned = 0.0079468 Jy
! Total flux subtracted in 200 components = 0.0079468 Jy
! Clean residual min=-0.003335 max=0.005030 Jy/beam
! Clean residual mean=0.000013 rms=0.001185 Jy/beam
! Combined flux in latest and established models = 0.183005 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 = 0.000341559 Jy
! Component: 100  -  total flux cleaned = 0.000648796 Jy
! Component: 150  -  total flux cleaned = 0.000924575 Jy
! Component: 200  -  total flux cleaned = 0.00114005 Jy
! Total flux subtracted in 200 components = 0.00114005 Jy
! Clean residual min=-0.003315 max=0.004810 Jy/beam
! Clean residual mean=0.000014 rms=0.001168 Jy/beam
! Combined flux in latest and established models = 0.184146 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 85 components and 0.184146 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.315 mas, bmaj=10.38 mas, bpa=5.048 degrees
! Estimated noise=1.69743 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -3.38153e-05 Jy
! Component: 100  -  total flux cleaned = -2.80593e-05 Jy
! Component: 150  -  total flux cleaned = 8.61523e-05 Jy
! Component: 200  -  total flux cleaned = 8.78842e-05 Jy
! Total flux subtracted in 200 components = 8.78842e-05 Jy
! Clean residual min=-0.002887 max=0.003370 Jy/beam
! Clean residual mean=0.000008 rms=0.000842 Jy/beam
! Combined flux in latest and established models = 0.184233 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 110 components and 0.184233 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075690Jy  sigma=0.440789
! Fit after  self-cal, rms=0.075701Jy  sigma=0.440381
wmodel J1657-2004_S_map.mod
! Writing 110 model components to file: J1657-2004_S_map.mod
wobs   J1657-2004_S_uvs.fits
! Writing UV FITS file: J1657-2004_S_uvs.fits
wwins  J1657-2004_S_map.win
! wwins: Wrote 3 windows to J1657-2004_S_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.0013271 Jy
! Component: 100  -  total flux cleaned = 0.00190016 Jy
! Component: 150  -  total flux cleaned = 0.00213835 Jy
! Component: 200  -  total flux cleaned = 0.00222832 Jy
! Component: 250  -  total flux cleaned = 0.00239631 Jy
! Component: 300  -  total flux cleaned = 0.00247468 Jy
! Component: 350  -  total flux cleaned = 0.00247488 Jy
! Component: 400  -  total flux cleaned = 0.0024403 Jy
! Component: 450  -  total flux cleaned = 0.00243974 Jy
! Component: 500  -  total flux cleaned = 0.00240526 Jy
! Component: 550  -  total flux cleaned = 0.00221146 Jy
! Component: 600  -  total flux cleaned = 0.00202272 Jy
! Component: 650  -  total flux cleaned = 0.00184093 Jy
! Component: 700  -  total flux cleaned = 0.00160569 Jy
! Component: 750  -  total flux cleaned = 0.00143436 Jy
! Component: 800  -  total flux cleaned = 0.00121174 Jy
! Component: 850  -  total flux cleaned = 0.00102223 Jy
! Component: 900  -  total flux cleaned = 0.000864099 Jy
! Component: 950  -  total flux cleaned = 0.000761201 Jy
! Component: 1000  -  total flux cleaned = 0.000610573 Jy
! Component: 1050  -  total flux cleaned = 0.000439616 Jy
! Component: 1100  -  total flux cleaned = 0.0002494 Jy
! Component: 1150  -  total flux cleaned = 0.000202825 Jy
! Component: 1200  -  total flux cleaned = 4.35757e-05 Jy
! Component: 1250  -  total flux cleaned = 2.18845e-05 Jy
! Component: 1300  -  total flux cleaned = -2.22233e-05 Jy
! Component: 1350  -  total flux cleaned = -0.000107866 Jy
! Component: 1400  -  total flux cleaned = -0.000191783 Jy
! Component: 1450  -  total flux cleaned = -0.000191669 Jy
! Component: 1500  -  total flux cleaned = -0.000272204 Jy
! Component: 1550  -  total flux cleaned = -0.000312008 Jy
! Component: 1600  -  total flux cleaned = -0.000409859 Jy
! Component: 1650  -  total flux cleaned = -0.000486816 Jy
! Component: 1700  -  total flux cleaned = -0.000562252 Jy
! Component: 1750  -  total flux cleaned = -0.000617742 Jy
! Component: 1800  -  total flux cleaned = -0.000617954 Jy
! Component: 1850  -  total flux cleaned = -0.00074338 Jy
! Component: 1900  -  total flux cleaned = -0.000849164 Jy
! Component: 1950  -  total flux cleaned = -0.000900672 Jy
! Component: 2000  -  total flux cleaned = -0.000951751 Jy
! Component: 2050  -  total flux cleaned = -0.00100246 Jy
! Component: 2100  -  total flux cleaned = -0.00108529 Jy
! Component: 2150  -  total flux cleaned = -0.00110151 Jy
! Component: 2200  -  total flux cleaned = -0.00126189 Jy
! Component: 2250  -  total flux cleaned = -0.00132512 Jy
! Component: 2300  -  total flux cleaned = -0.00141881 Jy
! Component: 2350  -  total flux cleaned = -0.00151119 Jy
! Component: 2400  -  total flux cleaned = -0.00158705 Jy
! Component: 2450  -  total flux cleaned = -0.001677 Jy
! Component: 2500  -  total flux cleaned = -0.00176583 Jy
! Component: 2550  -  total flux cleaned = -0.00178038 Jy
! Component: 2600  -  total flux cleaned = -0.00183818 Jy
! Component: 2650  -  total flux cleaned = -0.00189535 Jy
! Component: 2700  -  total flux cleaned = -0.00195191 Jy
! Component: 2750  -  total flux cleaned = -0.00199409 Jy
! Component: 2800  -  total flux cleaned = -0.00206313 Jy
! Component: 2850  -  total flux cleaned = -0.0021316 Jy
! Component: 2900  -  total flux cleaned = -0.00215874 Jy
! Component: 2950  -  total flux cleaned = -0.00222557 Jy
! Component: 3000  -  total flux cleaned = -0.00225193 Jy
! Component: 3050  -  total flux cleaned = -0.00235691 Jy
! Component: 3100  -  total flux cleaned = -0.00238296 Jy
! Component: 3150  -  total flux cleaned = -0.00247307 Jy
! Component: 3200  -  total flux cleaned = -0.00257528 Jy
! Component: 3250  -  total flux cleaned = -0.00267635 Jy
! Component: 3300  -  total flux cleaned = -0.00281401 Jy
! Component: 3350  -  total flux cleaned = -0.00293817 Jy
! Component: 3400  -  total flux cleaned = -0.0030367 Jy
! Component: 3450  -  total flux cleaned = -0.0031588 Jy
! Component: 3500  -  total flux cleaned = -0.00331627 Jy
! Component: 3550  -  total flux cleaned = -0.00341241 Jy
! Component: 3600  -  total flux cleaned = -0.00349581 Jy
! Component: 3650  -  total flux cleaned = -0.00357894 Jy
! Component: 3700  -  total flux cleaned = -0.00372008 Jy
! Component: 3750  -  total flux cleaned = -0.00383686 Jy
! Component: 3800  -  total flux cleaned = -0.00392955 Jy
! Component: 3850  -  total flux cleaned = -0.00403314 Jy
! Component: 3900  -  total flux cleaned = -0.0041703 Jy
! Component: 3950  -  total flux cleaned = -0.0043177 Jy
! Component: 4000  -  total flux cleaned = -0.00441907 Jy
! Component: 4050  -  total flux cleaned = -0.00455323 Jy
! Total flux subtracted in 4096 components = -0.00461981 Jy
! Clean residual min=-0.000697 max=0.000630 Jy/beam
! Clean residual mean=-0.000005 rms=0.000199 Jy/beam
! Combined flux in latest and established models = 0.179614 Jy
keep
! Adding 287 model components to the UV plane model.
! The established model now contains 397 components and 0.179614 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J1657-2004_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.315 x 10.38 at 5.048 degrees (North through East)
! Clean map  min=-0.0022537  max=0.09933 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J1657-2004_S_map.fits
wmodel /image_prod/ug002_uva//J1657-2004_S_map.mod
! Writing 397 model components to file: /image_prod/ug002_uva//J1657-2004_S_map.mod
wobs   /image_prod/ug002_uva//J1657-2004_S_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J1657-2004_S_uvs.fits
wwins  /image_prod/ug002_uva//J1657-2004_S_map.win
! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1657-2004_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0993304 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000191181 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.577409 0.577409 1.15482 2.30964 4.61928 9.23855 18.4771 36.9542 73.9084
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.099 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  519.561 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J1657-2004_S_dfm.log closed on Thu Mar  5 03:02:02 2020