! Started logfile: /vlbi/bp222/maps//J0937+5008_S_dfm.log on Thu Sep 27 11:00:16 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/bp222/maps//J0937+5008_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J0937+5008_S_uvm.fits
! AN table 1: 46 integrations on 36 of 36 possible baselines.
! AN table 2: 69 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.979376 visibilities/baseline/integration-bin.
! Found source: J0937+5008
! 
! There are 4 IFs, and a total of 4 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
!  04        4    2.348e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 54 lines of history.
! 
! Reading 14056 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 4 channels.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
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 J0937+5008_S]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 4 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 4 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 4 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 234 telescope corrections were flagged in sub-array 1.
!  A total of 278 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.045114Jy  sigma=17.381779
! Fit after  self-cal, rms=0.754612Jy  sigma=12.650456
! 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=2.65 mas, bmaj=6.961 mas, bpa=-4.441 degrees
! Estimated noise=0.666238 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 = 0.192957 Jy
! Component: 100  -  total flux cleaned = 0.235039 Jy
! Total flux subtracted in 100 components = 0.235039 Jy
! Clean residual min=-0.010907 max=0.012094 Jy/beam
! Clean residual mean=0.000004 rms=0.002848 Jy/beam
! Combined flux in latest and established models = 0.235039 Jy
! Performing phase self-cal
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 0.235039 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.133261Jy  sigma=1.318577
! Fit after  self-cal, rms=0.133143Jy  sigma=1.317675
! 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=3.223 mas, bmaj=7.628 mas, bpa=-3.798 degrees
! Estimated noise=0.415974 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 = 0.0121389 Jy
! Component: 100  -  total flux cleaned = 0.0126779 Jy
! Component: 150  -  total flux cleaned = 0.0120986 Jy
! Component: 200  -  total flux cleaned = 0.011266 Jy
! Total flux subtracted in 200 components = 0.011266 Jy
! Clean residual min=-0.008198 max=0.009509 Jy/beam
! Clean residual mean=0.000022 rms=0.002189 Jy/beam
! Combined flux in latest and established models = 0.246305 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 13 components and 0.246305 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131203Jy  sigma=1.292003
! Fit after  self-cal, rms=0.131197Jy  sigma=1.291982
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.223 x 7.628 at -3.798 degrees (North through East)
! Clean map  min=-0.007844  max=0.24959 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.99     HN        1.04     KP        1.00     
!   LA        0.99     MK        1.06     NL        1.07     OV        1.00     
!   PT        0.98     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        0.97     HN        0.97     KP        0.97     
!   MK        0.97     NL        1.03     OV        0.95     SC        1.02     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.00     HN        1.05     KP        0.99     
!   LA        1.00     MK        1.06     NL        1.02     OV        1.00     
!   PT        0.98     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.93     FD        0.96     HN        1.00     KP        0.95     
!   MK        0.99     NL        1.25     OV        0.97     SC        0.73     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        1.02     KP        1.00     
!   LA        0.95     MK        1.06     NL        0.95     OV        1.00     
!   PT        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.84     FD        0.95     HN        0.98     KP        0.97     
!   MK        0.98     NL        1.10     OV        0.97     SC        0.99     
! 
! 
! Correcting IF 4.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD       19.61     HN        0.97     KP        1.00*    
!   LA       35.47     MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.07     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD       1538.32     HN        1.24     KP        1.00*    
!   MK       24.73     NL        1.00*    OV        0.82     SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.131197Jy  sigma=1.291982
! Fit after  self-cal, rms=0.116263Jy  sigma=1.021118
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.226 mas, bmaj=7.628 mas, bpa=-3.149 degrees
! Estimated noise=0.41884 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 = 0.00335301 Jy
! Component: 100  -  total flux cleaned = 0.0050681 Jy
! Component: 150  -  total flux cleaned = 0.00512024 Jy
! Component: 200  -  total flux cleaned = 0.00499768 Jy
! Total flux subtracted in 200 components = 0.00499768 Jy
! Clean residual min=-0.006025 max=0.005275 Jy/beam
! Clean residual mean=0.000001 rms=0.001477 Jy/beam
! Combined flux in latest and established models = 0.251303 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 23 components and 0.251303 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.115958Jy  sigma=1.020764
! Fit after  self-cal, rms=0.116008Jy  sigma=1.020592
! 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.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116008Jy  sigma=1.020592
! Fit after  self-cal, rms=0.132562Jy  sigma=0.994783
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.23 mas, bmaj=7.614 mas, bpa=-3.026 degrees
! Estimated noise=0.427032 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0043438 Jy
! Component: 100  -  total flux cleaned = 0.0054904 Jy
! Component: 150  -  total flux cleaned = 0.00557044 Jy
! Component: 200  -  total flux cleaned = 0.00550396 Jy
! Total flux subtracted in 200 components = 0.00550396 Jy
! Clean residual min=-0.005560 max=0.004410 Jy/beam
! Clean residual mean=0.000004 rms=0.001301 Jy/beam
! Combined flux in latest and established models = 0.256807 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 32 components and 0.256807 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132007Jy  sigma=0.995087
! Fit after  self-cal, rms=0.132041Jy  sigma=0.995019
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 = -3.21063e-05 Jy
! Component: 100  -  total flux cleaned = -3.28745e-05 Jy
! Component: 150  -  total flux cleaned = -3.28606e-05 Jy
! Component: 200  -  total flux cleaned = -5.55294e-05 Jy
! Total flux subtracted in 200 components = -5.55294e-05 Jy
! Clean residual min=-0.005577 max=0.004387 Jy/beam
! Clean residual mean=0.000004 rms=0.001300 Jy/beam
! Combined flux in latest and established models = 0.256751 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 36 components and 0.256751 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132007Jy  sigma=0.995085
! Fit after  self-cal, rms=0.132006Jy  sigma=0.995076
! 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.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132006Jy  sigma=0.995076
! Fit after  self-cal, rms=0.068867Jy  sigma=0.855030
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.221 mas, bmaj=7.64 mas, bpa=-3.048 degrees
! Estimated noise=0.426582 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000424237 Jy
! Component: 100  -  total flux cleaned = 0.000460422 Jy
! Component: 150  -  total flux cleaned = 0.000518582 Jy
! Component: 200  -  total flux cleaned = 0.000670125 Jy
! Total flux subtracted in 200 components = 0.000670125 Jy
! Clean residual min=-0.001591 max=0.001833 Jy/beam
! Clean residual mean=0.000001 rms=0.000372 Jy/beam
! Combined flux in latest and established models = 0.257421 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 48 components and 0.257421 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068798Jy  sigma=0.854277
! Fit after  self-cal, rms=0.068758Jy  sigma=0.853790
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 (-123.5, 24.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00157662 Jy
! Component: 100  -  total flux cleaned = 0.00186374 Jy
! Component: 150  -  total flux cleaned = 0.00217142 Jy
! Component: 200  -  total flux cleaned = 0.00234124 Jy
! Total flux subtracted in 200 components = 0.00234124 Jy
! Clean residual min=-0.001460 max=0.001347 Jy/beam
! Clean residual mean=-0.000000 rms=0.000353 Jy/beam
! Combined flux in latest and established models = 0.259763 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 60 components and 0.259763 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068707Jy  sigma=0.852945
! Fit after  self-cal, rms=0.068713Jy  sigma=0.852899
! 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.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068713Jy  sigma=0.852899
! Fit after  self-cal, rms=0.068591Jy  sigma=0.852705
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.795 mas, bmaj=9.443 mas, bpa=4.11 degrees
! Estimated noise=0.531337 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000592017 Jy
! Component: 100  -  total flux cleaned = 0.000836112 Jy
! Component: 150  -  total flux cleaned = 0.00104591 Jy
! Component: 200  -  total flux cleaned = 0.00121132 Jy
! Total flux subtracted in 200 components = 0.00121132 Jy
! Clean residual min=-0.001879 max=0.001463 Jy/beam
! Clean residual mean=0.000001 rms=0.000415 Jy/beam
! Combined flux in latest and established models = 0.260974 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 80 components and 0.260974 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068585Jy  sigma=0.852537
! Fit after  self-cal, rms=0.068590Jy  sigma=0.852526
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 = 0.000166548 Jy
! Component: 100  -  total flux cleaned = 0.000321003 Jy
! Component: 150  -  total flux cleaned = 0.000415016 Jy
! Component: 200  -  total flux cleaned = 0.000475347 Jy
! Total flux subtracted in 200 components = 0.000475347 Jy
! Clean residual min=-0.001849 max=0.001494 Jy/beam
! Clean residual mean=0.000001 rms=0.000412 Jy/beam
! Combined flux in latest and established models = 0.261449 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 88 components and 0.261449 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068585Jy  sigma=0.852513
! Fit after  self-cal, rms=0.068587Jy  sigma=0.852508
! 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=3.218 mas, bmaj=7.644 mas, bpa=-3.093 degrees
! Estimated noise=0.426374 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.218 x 7.644 at -3.093 degrees (North through East)
! Clean map  min=-0.0013679  max=0.256 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=2.652 mas, bmaj=7.005 mas, bpa=-3.741 degrees
! Estimated noise=0.690656 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.200059 Jy
! Component: 100  -  total flux cleaned = 0.243695 Jy
! Component: 150  -  total flux cleaned = 0.25333 Jy
! Component: 200  -  total flux cleaned = 0.256616 Jy
! Total flux subtracted in 200 components = 0.256616 Jy
! Clean residual min=-0.002246 max=0.002067 Jy/beam
! Clean residual mean=-0.000003 rms=0.000521 Jy/beam
! Combined flux in latest and established models = 0.256616 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 11 model components to the UV plane model.
! The established model now contains 11 components and 0.256616 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.218 mas, bmaj=7.644 mas, bpa=-3.093 degrees
! Estimated noise=0.426374 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 = 0.00205388 Jy
! Component: 100  -  total flux cleaned = 0.00322822 Jy
! Component: 150  -  total flux cleaned = 0.00390845 Jy
! Component: 200  -  total flux cleaned = 0.00422899 Jy
! Total flux subtracted in 200 components = 0.00422899 Jy
! Clean residual min=-0.001701 max=0.001460 Jy/beam
! Clean residual mean=-0.000000 rms=0.000355 Jy/beam
! Combined flux in latest and established models = 0.260845 Jy
! Adding 19 model components to the UV plane model.
! The established model now contains 30 components and 0.260845 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=6.795 mas, bmaj=9.443 mas, bpa=4.11 degrees
! Estimated noise=0.531337 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00011877 Jy
! Component: 100  -  total flux cleaned = 0.00047203 Jy
! Component: 150  -  total flux cleaned = 0.000597886 Jy
! Component: 200  -  total flux cleaned = 0.000673259 Jy
! Total flux subtracted in 200 components = 0.000673259 Jy
! Clean residual min=-0.001849 max=0.001493 Jy/beam
! Clean residual mean=0.000002 rms=0.000417 Jy/beam
! Combined flux in latest and established models = 0.261518 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 = 6.95584e-05 Jy
! Component: 100  -  total flux cleaned = 0.000118489 Jy
! Component: 150  -  total flux cleaned = 0.000177929 Jy
! Component: 200  -  total flux cleaned = 0.000205116 Jy
! Total flux subtracted in 200 components = 0.000205116 Jy
! Clean residual min=-0.001822 max=0.001468 Jy/beam
! Clean residual mean=0.000002 rms=0.000414 Jy/beam
! Combined flux in latest and established models = 0.261723 Jy
! Adding 26 model components to the UV plane model.
! The established model now contains 54 components and 0.261723 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.218 mas, bmaj=7.644 mas, bpa=-3.093 degrees
! Estimated noise=0.426374 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000326862 Jy
! Component: 100  -  total flux cleaned = 0.000373428 Jy
! Component: 150  -  total flux cleaned = 0.000416023 Jy
! Component: 200  -  total flux cleaned = 0.000455291 Jy
! Total flux subtracted in 200 components = 0.000455291 Jy
! Clean residual min=-0.001551 max=0.001462 Jy/beam
! Clean residual mean=0.000001 rms=0.000343 Jy/beam
! Combined flux in latest and established models = 0.262179 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 69 components and 0.262179 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068508Jy  sigma=0.852456
! Fit after  self-cal, rms=0.068519Jy  sigma=0.852409
wmodel J0937+5008_S_map.mod
! Writing 69 model components to file: J0937+5008_S_map.mod
wobs   J0937+5008_S_uvs.fits
! Writing UV FITS file: J0937+5008_S_uvs.fits
wwins  J0937+5008_S_map.win
! wwins: Wrote 2 windows to J0937+5008_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 = -0.000254412 Jy
! Component: 100  -  total flux cleaned = -0.000602491 Jy
! Component: 150  -  total flux cleaned = -0.000862154 Jy
! Component: 200  -  total flux cleaned = -0.00104406 Jy
! Component: 250  -  total flux cleaned = -0.00119781 Jy
! Component: 300  -  total flux cleaned = -0.00136871 Jy
! Component: 350  -  total flux cleaned = -0.00157749 Jy
! Component: 400  -  total flux cleaned = -0.00167988 Jy
! Component: 450  -  total flux cleaned = -0.0019199 Jy
! Component: 500  -  total flux cleaned = -0.00211549 Jy
! Component: 550  -  total flux cleaned = -0.00225015 Jy
! Component: 600  -  total flux cleaned = -0.0024393 Jy
! Component: 650  -  total flux cleaned = -0.00260672 Jy
! Component: 700  -  total flux cleaned = -0.00275301 Jy
! Component: 750  -  total flux cleaned = -0.00284328 Jy
! Component: 800  -  total flux cleaned = -0.00296741 Jy
! Component: 850  -  total flux cleaned = -0.00301973 Jy
! Component: 900  -  total flux cleaned = -0.00308883 Jy
! Component: 950  -  total flux cleaned = -0.00317367 Jy
! Component: 1000  -  total flux cleaned = -0.00322403 Jy
! Component: 1050  -  total flux cleaned = -0.00329046 Jy
! Component: 1100  -  total flux cleaned = -0.00337219 Jy
! Component: 1150  -  total flux cleaned = -0.00337204 Jy
! Component: 1200  -  total flux cleaned = -0.00345183 Jy
! Component: 1250  -  total flux cleaned = -0.00348322 Jy
! Component: 1300  -  total flux cleaned = -0.00349897 Jy
! Component: 1350  -  total flux cleaned = -0.00352984 Jy
! Component: 1400  -  total flux cleaned = -0.003606 Jy
! Component: 1450  -  total flux cleaned = -0.003591 Jy
! Component: 1500  -  total flux cleaned = -0.00369565 Jy
! Component: 1550  -  total flux cleaned = -0.00375435 Jy
! Component: 1600  -  total flux cleaned = -0.00379814 Jy
! Component: 1650  -  total flux cleaned = -0.00382691 Jy
! Component: 1700  -  total flux cleaned = -0.0038555 Jy
! Component: 1750  -  total flux cleaned = -0.00388385 Jy
! Component: 1800  -  total flux cleaned = -0.00392599 Jy
! Component: 1850  -  total flux cleaned = -0.00389777 Jy
! Component: 1900  -  total flux cleaned = -0.00393947 Jy
! Component: 1950  -  total flux cleaned = -0.00396709 Jy
! Component: 2000  -  total flux cleaned = -0.00398058 Jy
! Component: 2050  -  total flux cleaned = -0.00404811 Jy
! Component: 2100  -  total flux cleaned = -0.00406148 Jy
! Component: 2150  -  total flux cleaned = -0.0041542 Jy
! Component: 2200  -  total flux cleaned = -0.00418053 Jy
! Component: 2250  -  total flux cleaned = -0.00420662 Jy
! Component: 2300  -  total flux cleaned = -0.00425821 Jy
! Component: 2350  -  total flux cleaned = -0.00432248 Jy
! Component: 2400  -  total flux cleaned = -0.00433531 Jy
! Component: 2450  -  total flux cleaned = -0.00438583 Jy
! Component: 2500  -  total flux cleaned = -0.00443585 Jy
! Component: 2550  -  total flux cleaned = -0.00438628 Jy
! Component: 2600  -  total flux cleaned = -0.00446031 Jy
! Component: 2650  -  total flux cleaned = -0.00442359 Jy
! Component: 2700  -  total flux cleaned = -0.00449672 Jy
! Component: 2750  -  total flux cleaned = -0.00456909 Jy
! Component: 2800  -  total flux cleaned = -0.00456887 Jy
! Component: 2850  -  total flux cleaned = -0.004557 Jy
! Component: 2900  -  total flux cleaned = -0.0046042 Jy
! Component: 2950  -  total flux cleaned = -0.00462775 Jy
! Component: 3000  -  total flux cleaned = -0.00473251 Jy
! Component: 3050  -  total flux cleaned = -0.00470943 Jy
! Component: 3100  -  total flux cleaned = -0.004744 Jy
! Component: 3150  -  total flux cleaned = -0.00478973 Jy
! Component: 3200  -  total flux cleaned = -0.00478969 Jy
! Component: 3250  -  total flux cleaned = -0.00480092 Jy
! Component: 3300  -  total flux cleaned = -0.00484572 Jy
! Component: 3350  -  total flux cleaned = -0.00486805 Jy
! Component: 3400  -  total flux cleaned = -0.00487915 Jy
! Component: 3450  -  total flux cleaned = -0.00491223 Jy
! Component: 3500  -  total flux cleaned = -0.00490128 Jy
! Component: 3550  -  total flux cleaned = -0.00496669 Jy
! Component: 3600  -  total flux cleaned = -0.00491247 Jy
! Component: 3650  -  total flux cleaned = -0.0049987 Jy
! Component: 3700  -  total flux cleaned = -0.00497735 Jy
! Component: 3750  -  total flux cleaned = -0.00502002 Jy
! Component: 3800  -  total flux cleaned = -0.00500938 Jy
! Component: 3850  -  total flux cleaned = -0.00506215 Jy
! Component: 3900  -  total flux cleaned = -0.00506219 Jy
! Component: 3950  -  total flux cleaned = -0.0051143 Jy
! Component: 4000  -  total flux cleaned = -0.0051246 Jy
! Component: 4050  -  total flux cleaned = -0.0051142 Jy
! Total flux subtracted in 4096 components = -0.00519618 Jy
! Clean residual min=-0.000582 max=0.000626 Jy/beam
! Clean residual mean=0.000000 rms=0.000191 Jy/beam
! Combined flux in latest and established models = 0.256982 Jy
keep
! Adding 313 model components to the UV plane model.
! The established model now contains 382 components and 0.256982 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J0937+5008_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.218 x 7.644 at -3.093 degrees (North through East)
! Clean map  min=-0.0012217  max=0.25597 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J0937+5008_S_map.fits
wmodel /vlbi/bp222/maps//J0937+5008_S_map.mod
! Writing 382 model components to file: /vlbi/bp222/maps//J0937+5008_S_map.mod
wobs   /vlbi/bp222/maps//J0937+5008_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J0937+5008_S_uvs.fits
wwins  /vlbi/bp222/maps//J0937+5008_S_map.win
! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0937+5008_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.255973 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000190036 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.222722 0.222722 0.445444 0.890888 1.78178 3.56355 7.12711 14.2542 28.5084 57.0169
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.255 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1346.97 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J0937+5008_S_dfm.log closed on Thu Sep 27 11:00:20 2018