! Started logfile: /image_prod/ug002_uva//J1931+2243_S_i_dfm.log on Thu Mar  5 04:14:00 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//J1931+2243_S_i_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J1931+2243_S_i_uva.fits
! AN table 1: 20 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.597222 visibilities/baseline/integration-bin.
! Found source: J1931+2243
! 
! 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 1290 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 J1931+2243_S_i]
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 45 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 45 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 45 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.171291Jy  sigma=7.112441
! Fit after  self-cal, rms=0.407529Jy  sigma=2.470401
! 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=2.874 mas, bmaj=6.829 mas, bpa=4.561 degrees
! Estimated noise=3.82497 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 = 0.485626 Jy
! Component: 100  -  total flux cleaned = 0.593078 Jy
! Total flux subtracted in 100 components = 0.593078 Jy
! Clean residual min=-0.035663 max=0.063791 Jy/beam
! Clean residual mean=-0.000128 rms=0.013148 Jy/beam
! Combined flux in latest and established models = 0.593078 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.593078 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.176954Jy  sigma=1.056240
! Fit after  self-cal, rms=0.176936Jy  sigma=1.056174
! 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=3.331 mas, bmaj=7.373 mas, bpa=5.349 degrees
! Estimated noise=3.30174 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 = 0.0496719 Jy
! Component: 100  -  total flux cleaned = 0.0793552 Jy
! Component: 150  -  total flux cleaned = 0.0983726 Jy
! Component: 200  -  total flux cleaned = 0.106374 Jy
! Total flux subtracted in 200 components = 0.106374 Jy
! Clean residual min=-0.035272 max=0.046916 Jy/beam
! Clean residual mean=-0.000030 rms=0.010780 Jy/beam
! Combined flux in latest and established models = 0.699452 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 33 components and 0.699452 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.162704Jy  sigma=0.948505
! Fit after  self-cal, rms=0.162616Jy  sigma=0.948147
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.331 x 7.373 at 5.349 degrees (North through East)
! Clean map  min=-0.034353  max=0.62236 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.27     FD        0.99     HN        0.97     KP        0.98     
!   LA        0.99     MK        0.99     OV        0.94     PT        0.98     
!   SC        0.94     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.38     FD        0.98     HN        0.98     KP        0.95     
!   LA        0.98     MK        0.99     OV        0.91     PT        1.01     
!   SC        0.89     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.35     FD        0.97     HN        0.96     KP        0.96     
!   LA        0.99     MK        1.00     OV        0.96     PT        1.00     
!   SC        0.93     
! 
! 
! Fit before self-cal, rms=0.162616Jy  sigma=0.948147
! Fit after  self-cal, rms=0.195309Jy  sigma=0.842025
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.304 mas, bmaj=7.452 mas, bpa=5.565 degrees
! Estimated noise=3.32605 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 = 0.00373014 Jy
! Component: 100  -  total flux cleaned = 0.00251066 Jy
! Component: 150  -  total flux cleaned = 0.00109378 Jy
! Component: 200  -  total flux cleaned = -8.89432e-05 Jy
! Total flux subtracted in 200 components = -8.89432e-05 Jy
! Clean residual min=-0.041644 max=0.038283 Jy/beam
! Clean residual mean=0.000002 rms=0.009286 Jy/beam
! Combined flux in latest and established models = 0.699363 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 39 components and 0.699363 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.189768Jy  sigma=0.831044
! Fit after  self-cal, rms=0.189792Jy  sigma=0.830836
! 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=0.189792Jy  sigma=0.830836
! Fit after  self-cal, rms=0.142007Jy  sigma=0.380841
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.311 mas, bmaj=7.431 mas, bpa=6.134 degrees
! Estimated noise=3.32403 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00701524 Jy
! Component: 100  -  total flux cleaned = -0.00706227 Jy
! Component: 150  -  total flux cleaned = -0.00688942 Jy
! Component: 200  -  total flux cleaned = -0.00673519 Jy
! Total flux subtracted in 200 components = -0.00673519 Jy
! Clean residual min=-0.008492 max=0.006508 Jy/beam
! Clean residual mean=0.000006 rms=0.001705 Jy/beam
! Combined flux in latest and established models = 0.692628 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 48 components and 0.692628 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.141035Jy  sigma=0.370491
! Fit after  self-cal, rms=0.141467Jy  sigma=0.369799
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 = -0.000394468 Jy
! Component: 100  -  total flux cleaned = 0.000219708 Jy
! Component: 150  -  total flux cleaned = 0.000427257 Jy
! Component: 200  -  total flux cleaned = 0.000519701 Jy
! Total flux subtracted in 200 components = 0.000519701 Jy
! Clean residual min=-0.007647 max=0.006567 Jy/beam
! Clean residual mean=0.000007 rms=0.001632 Jy/beam
! Combined flux in latest and established models = 0.693147 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 54 components and 0.693147 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.141212Jy  sigma=0.367577
! Fit after  self-cal, rms=0.141180Jy  sigma=0.367364
! 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=0.141180Jy  sigma=0.367364
! Fit after  self-cal, rms=0.145257Jy  sigma=0.364230
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.318 mas, bmaj=7.426 mas, bpa=5.99 degrees
! Estimated noise=3.33206 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00306469 Jy
! Component: 100  -  total flux cleaned = -0.00307572 Jy
! Component: 150  -  total flux cleaned = -0.00297812 Jy
! Component: 200  -  total flux cleaned = -0.0028912 Jy
! Total flux subtracted in 200 components = -0.0028912 Jy
! Clean residual min=-0.006579 max=0.005827 Jy/beam
! Clean residual mean=0.000004 rms=0.001446 Jy/beam
! Combined flux in latest and established models = 0.690256 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 59 components and 0.690256 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.144982Jy  sigma=0.361241
! Fit after  self-cal, rms=0.145008Jy  sigma=0.361131
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 = -0.000376115 Jy
! Component: 100  -  total flux cleaned = -0.000301313 Jy
! Component: 150  -  total flux cleaned = -0.000233029 Jy
! Component: 200  -  total flux cleaned = -0.000231091 Jy
! Total flux subtracted in 200 components = -0.000231091 Jy
! Clean residual min=-0.006242 max=0.005626 Jy/beam
! Clean residual mean=0.000004 rms=0.001414 Jy/beam
! Combined flux in latest and established models = 0.690025 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 62 components and 0.690025 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.144941Jy  sigma=0.360287
! Fit after  self-cal, rms=0.144917Jy  sigma=0.360227
! 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=0.144917Jy  sigma=0.360227
! Fit after  self-cal, rms=0.146818Jy  sigma=0.359459
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.194 mas, bmaj=10.31 mas, bpa=10.4 degrees
! Estimated noise=4.0408 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000585425 Jy
! Component: 100  -  total flux cleaned = -0.000581602 Jy
! Component: 150  -  total flux cleaned = -0.000598865 Jy
! Component: 200  -  total flux cleaned = -0.000596943 Jy
! Total flux subtracted in 200 components = -0.000596943 Jy
! Clean residual min=-0.007731 max=0.007172 Jy/beam
! Clean residual mean=0.000012 rms=0.001649 Jy/beam
! Combined flux in latest and established models = 0.689428 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 63 components and 0.689428 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.146796Jy  sigma=0.359401
! Fit after  self-cal, rms=0.146785Jy  sigma=0.359228
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 = -5.74109e-08 Jy
! Component: 100  -  total flux cleaned = -3.15973e-05 Jy
! Component: 150  -  total flux cleaned = -5.2358e-05 Jy
! Component: 200  -  total flux cleaned = -5.34984e-05 Jy
! Total flux subtracted in 200 components = -5.34984e-05 Jy
! Clean residual min=-0.007672 max=0.007118 Jy/beam
! Clean residual mean=0.000012 rms=0.001641 Jy/beam
! Combined flux in latest and established models = 0.689375 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 68 components and 0.689375 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.146780Jy  sigma=0.359297
! Fit after  self-cal, rms=0.146761Jy  sigma=0.359205
! 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=3.323 mas, bmaj=7.424 mas, bpa=5.905 degrees
! Estimated noise=3.33525 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.323 x 7.424 at 5.905 degrees (North through East)
! Clean map  min=-0.0058169  max=0.62838 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=0.146761Jy  sigma=0.359205
! Fit after  self-cal, rms=0.149140Jy  sigma=0.329261
! Inverting map and beam 
! Estimated beam: bmin=3.323 mas, bmaj=7.425 mas, bpa=5.86 degrees
! Estimated noise=3.33425 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00162422 Jy
! Component: 100  -  total flux cleaned = -0.00179914 Jy
! Component: 150  -  total flux cleaned = -0.00186833 Jy
! Component: 200  -  total flux cleaned = -0.00193222 Jy
! Total flux subtracted in 200 components = -0.00193222 Jy
! Clean residual min=-0.005638 max=0.005305 Jy/beam
! Clean residual mean=0.000003 rms=0.001329 Jy/beam
! Combined flux in latest and established models = 0.687443 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 70 components and 0.687443 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.149012Jy  sigma=0.327868
! Fit after  self-cal, rms=0.149019Jy  sigma=0.327854
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000125436 Jy
! Component: 100  -  total flux cleaned = -0.000125851 Jy
! Component: 150  -  total flux cleaned = -0.00017766 Jy
! Component: 200  -  total flux cleaned = -0.000226967 Jy
! Total flux subtracted in 200 components = -0.000226967 Jy
! Clean residual min=-0.005510 max=0.005174 Jy/beam
! Clean residual mean=0.000003 rms=0.001314 Jy/beam
! Combined flux in latest and established models = 0.687216 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 71 components and 0.687216 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.149015Jy  sigma=0.327400
! Fit after  self-cal, rms=0.149016Jy  sigma=0.327393
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.149016Jy  sigma=0.327393
! Fit after  self-cal, rms=0.150016Jy  sigma=0.327014
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=2.827 mas, bmaj=6.845 mas, bpa=4.693 degrees
! Estimated noise=3.8952 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.490211 Jy
! Component: 100  -  total flux cleaned = 0.598487 Jy
! Component: 150  -  total flux cleaned = 0.635427 Jy
! Component: 200  -  total flux cleaned = 0.653191 Jy
! Total flux subtracted in 200 components = 0.653191 Jy
! Clean residual min=-0.007087 max=0.010219 Jy/beam
! Clean residual mean=-0.000027 rms=0.001933 Jy/beam
! Combined flux in latest and established models = 0.653192 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 0.653192 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.326 mas, bmaj=7.423 mas, bpa=5.795 degrees
! Estimated noise=3.33608 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 (-3.5, 4.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0142219 Jy
! Component: 100  -  total flux cleaned = 0.0230507 Jy
! Component: 150  -  total flux cleaned = 0.0287856 Jy
! Component: 200  -  total flux cleaned = 0.0320856 Jy
! Total flux subtracted in 200 components = 0.0320856 Jy
! Clean residual min=-0.005344 max=0.005181 Jy/beam
! Clean residual mean=0.000002 rms=0.001309 Jy/beam
! Combined flux in latest and established models = 0.685277 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 63 components and 0.685277 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=8.202 mas, bmaj=10.32 mas, bpa=10.13 degrees
! Estimated noise=4.03691 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00414308 Jy
! Component: 100  -  total flux cleaned = 0.00549881 Jy
! Component: 150  -  total flux cleaned = 0.00562834 Jy
! Component: 200  -  total flux cleaned = 0.00568212 Jy
! Total flux subtracted in 200 components = 0.00568212 Jy
! Clean residual min=-0.006672 max=0.005840 Jy/beam
! Clean residual mean=0.000008 rms=0.001447 Jy/beam
! Combined flux in latest and established models = 0.690959 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 = -1.00902e-06 Jy
! Component: 100  -  total flux cleaned = -2.96859e-08 Jy
! Component: 150  -  total flux cleaned = 1.18324e-06 Jy
! Component: 200  -  total flux cleaned = 1.0759e-07 Jy
! Total flux subtracted in 200 components = 1.0759e-07 Jy
! Clean residual min=-0.006495 max=0.005723 Jy/beam
! Clean residual mean=0.000008 rms=0.001424 Jy/beam
! Combined flux in latest and established models = 0.690959 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 94 components and 0.690959 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.326 mas, bmaj=7.423 mas, bpa=5.795 degrees
! Estimated noise=3.33608 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000719454 Jy
! Component: 100  -  total flux cleaned = -0.000878947 Jy
! Component: 150  -  total flux cleaned = -0.000879408 Jy
! Component: 200  -  total flux cleaned = -0.000816589 Jy
! Total flux subtracted in 200 components = -0.000816589 Jy
! Clean residual min=-0.005042 max=0.004905 Jy/beam
! Clean residual mean=0.000004 rms=0.001207 Jy/beam
! Combined flux in latest and established models = 0.690143 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 111 components and 0.690143 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.151027Jy  sigma=0.324628
! Fit after  self-cal, rms=0.150923Jy  sigma=0.324086
wmodel J1931+2243_S_i_map.mod
! Writing 111 model components to file: J1931+2243_S_i_map.mod
wobs   J1931+2243_S_i_uvs.fits
! Writing UV FITS file: J1931+2243_S_i_uvs.fits
wwins  J1931+2243_S_i_map.win
! wwins: Wrote 2 windows to J1931+2243_S_i_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 = -0.00113391 Jy
! Component: 100  -  total flux cleaned = -0.00145716 Jy
! Component: 150  -  total flux cleaned = -0.00215561 Jy
! Component: 200  -  total flux cleaned = -0.00296573 Jy
! Component: 250  -  total flux cleaned = -0.00374061 Jy
! Component: 300  -  total flux cleaned = -0.00441816 Jy
! Component: 350  -  total flux cleaned = -0.00461244 Jy
! Component: 400  -  total flux cleaned = -0.00473701 Jy
! Component: 450  -  total flux cleaned = -0.00467587 Jy
! Component: 500  -  total flux cleaned = -0.00479678 Jy
! Component: 550  -  total flux cleaned = -0.00491287 Jy
! Component: 600  -  total flux cleaned = -0.00496965 Jy
! Component: 650  -  total flux cleaned = -0.00502505 Jy
! Component: 700  -  total flux cleaned = -0.00497076 Jy
! Component: 750  -  total flux cleaned = -0.00507653 Jy
! Component: 800  -  total flux cleaned = -0.00497383 Jy
! Component: 850  -  total flux cleaned = -0.0049235 Jy
! Component: 900  -  total flux cleaned = -0.00492449 Jy
! Component: 950  -  total flux cleaned = -0.00487651 Jy
! Component: 1000  -  total flux cleaned = -0.00482805 Jy
! Component: 1050  -  total flux cleaned = -0.00468725 Jy
! Component: 1100  -  total flux cleaned = -0.00445741 Jy
! Component: 1150  -  total flux cleaned = -0.00441237 Jy
! Component: 1200  -  total flux cleaned = -0.0044121 Jy
! Component: 1250  -  total flux cleaned = -0.00441173 Jy
! Component: 1300  -  total flux cleaned = -0.00441058 Jy
! Component: 1350  -  total flux cleaned = -0.00436759 Jy
! Component: 1400  -  total flux cleaned = -0.0044091 Jy
! Component: 1450  -  total flux cleaned = -0.00436805 Jy
! Component: 1500  -  total flux cleaned = -0.00424642 Jy
! Component: 1550  -  total flux cleaned = -0.0042063 Jy
! Component: 1600  -  total flux cleaned = -0.00408789 Jy
! Component: 1650  -  total flux cleaned = -0.0039716 Jy
! Component: 1700  -  total flux cleaned = -0.00389473 Jy
! Component: 1750  -  total flux cleaned = -0.00378078 Jy
! Component: 1800  -  total flux cleaned = -0.00366879 Jy
! Component: 1850  -  total flux cleaned = -0.003779 Jy
! Component: 1900  -  total flux cleaned = -0.00370601 Jy
! Component: 1950  -  total flux cleaned = -0.00381402 Jy
! Component: 2000  -  total flux cleaned = -0.00370686 Jy
! Component: 2050  -  total flux cleaned = -0.00370741 Jy
! Component: 2100  -  total flux cleaned = -0.00370727 Jy
! Component: 2150  -  total flux cleaned = -0.00374194 Jy
! Component: 2200  -  total flux cleaned = -0.00374179 Jy
! Component: 2250  -  total flux cleaned = -0.00377526 Jy
! Component: 2300  -  total flux cleaned = -0.00367528 Jy
! Component: 2350  -  total flux cleaned = -0.00367567 Jy
! Component: 2400  -  total flux cleaned = -0.0037086 Jy
! Component: 2450  -  total flux cleaned = -0.0037088 Jy
! Component: 2500  -  total flux cleaned = -0.00380556 Jy
! Component: 2550  -  total flux cleaned = -0.00386913 Jy
! Component: 2600  -  total flux cleaned = -0.00390057 Jy
! Component: 2650  -  total flux cleaned = -0.00393183 Jy
! Component: 2700  -  total flux cleaned = -0.00399383 Jy
! Component: 2750  -  total flux cleaned = -0.00408625 Jy
! Component: 2800  -  total flux cleaned = -0.00411723 Jy
! Component: 2850  -  total flux cleaned = -0.00420852 Jy
! Component: 2900  -  total flux cleaned = -0.00432896 Jy
! Component: 2950  -  total flux cleaned = -0.00441822 Jy
! Component: 3000  -  total flux cleaned = -0.0044183 Jy
! Component: 3050  -  total flux cleaned = -0.00456529 Jy
! Component: 3100  -  total flux cleaned = -0.0045362 Jy
! Component: 3150  -  total flux cleaned = -0.00468055 Jy
! Component: 3200  -  total flux cleaned = -0.00473814 Jy
! Component: 3250  -  total flux cleaned = -0.00490931 Jy
! Component: 3300  -  total flux cleaned = -0.00499401 Jy
! Component: 3350  -  total flux cleaned = -0.00521906 Jy
! Component: 3400  -  total flux cleaned = -0.00527501 Jy
! Component: 3450  -  total flux cleaned = -0.00538591 Jy
! Component: 3500  -  total flux cleaned = -0.00546849 Jy
! Component: 3550  -  total flux cleaned = -0.00568744 Jy
! Component: 3600  -  total flux cleaned = -0.00574217 Jy
! Component: 3650  -  total flux cleaned = -0.00579629 Jy
! Component: 3700  -  total flux cleaned = -0.00595763 Jy
! Component: 3750  -  total flux cleaned = -0.0060107 Jy
! Component: 3800  -  total flux cleaned = -0.00611684 Jy
! Component: 3850  -  total flux cleaned = -0.00616973 Jy
! Component: 3900  -  total flux cleaned = -0.00627472 Jy
! Component: 3950  -  total flux cleaned = -0.00630071 Jy
! Component: 4000  -  total flux cleaned = -0.00640459 Jy
! Component: 4050  -  total flux cleaned = -0.0064303 Jy
! Total flux subtracted in 4096 components = -0.00655877 Jy
! Clean residual min=-0.001314 max=0.001730 Jy/beam
! Clean residual mean=-0.000002 rms=0.000459 Jy/beam
! Combined flux in latest and established models = 0.683584 Jy
keep
! Adding 265 model components to the UV plane model.
! The established model now contains 376 components and 0.683584 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J1931+2243_S_i_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.326 x 7.423 at 5.795 degrees (North through East)
! Clean map  min=-0.0042533  max=0.6299 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J1931+2243_S_i_map.fits
wmodel /image_prod/ug002_uva//J1931+2243_S_i_map.mod
! Writing 376 model components to file: /image_prod/ug002_uva//J1931+2243_S_i_map.mod
wobs   /image_prod/ug002_uva//J1931+2243_S_i_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J1931+2243_S_i_uvs.fits
wwins  /image_prod/ug002_uva//J1931+2243_S_i_map.win
! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1931+2243_S_i_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.629903 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000455086 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.216741 0.216741 0.433482 0.866964 1.73393 3.46785 6.93571 13.8714 27.7428 55.4857
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0013 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.629 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1384.14 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J1931+2243_S_i_dfm.log closed on Thu Mar  5 04:14:04 2020