! Started logfile: /vlbi/bp222/maps//J2130-0927_S_dfm.log on Thu Sep 27 11:37:43 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//J2130-0927_S_uva.fits
! Reading UV FITS file: /vlbi/bp222/maps//J2130-0927_S_uva.fits
! AN table 1: 80 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.830804 visibilities/baseline/integration-bin.
! Found source: J2130-0927
! 
! 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 7444 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 J2130-0927_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 79 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 79 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 79 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 640 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.071898Jy  sigma=14.719903
! Fit after  self-cal, rms=0.636611Jy  sigma=8.798090
! 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=2.985 mas, bmaj=13.11 mas, bpa=-20.15 degrees
! Estimated noise=0.999455 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 = 0.280046 Jy
! Component: 100  -  total flux cleaned = 0.343113 Jy
! Total flux subtracted in 100 components = 0.343113 Jy
! Clean residual min=-0.010170 max=0.022514 Jy/beam
! Clean residual mean=-0.000060 rms=0.002938 Jy/beam
! Combined flux in latest and established models = 0.343113 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.343113 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.092978Jy  sigma=1.038275
! Fit after  self-cal, rms=0.092969Jy  sigma=1.038132
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0230168 Jy
! Component: 100  -  total flux cleaned = 0.0320791 Jy
! Total flux subtracted in 100 components = 0.0320791 Jy
! Clean residual min=-0.010315 max=0.010655 Jy/beam
! Clean residual mean=-0.000021 rms=0.002276 Jy/beam
! Combined flux in latest and established models = 0.375192 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 16 components and 0.375192 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085959Jy  sigma=0.946208
! Fit after  self-cal, rms=0.085951Jy  sigma=0.945956
! 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=3.758 mas, bmaj=14.62 mas, bpa=-19.19 degrees
! Estimated noise=0.736199 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 = 0.00366042 Jy
! Component: 100  -  total flux cleaned = 0.00383069 Jy
! Component: 150  -  total flux cleaned = 0.00343735 Jy
! Component: 200  -  total flux cleaned = 0.00285353 Jy
! Total flux subtracted in 200 components = 0.00285353 Jy
! Clean residual min=-0.007744 max=0.008484 Jy/beam
! Clean residual mean=-0.000012 rms=0.001901 Jy/beam
! Combined flux in latest and established models = 0.378046 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 35 components and 0.378046 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.084973Jy  sigma=0.939605
! Fit after  self-cal, rms=0.084951Jy  sigma=0.939394
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.758 x 14.62 at -19.19 degrees (North through East)
! Clean map  min=-0.0077438  max=0.36276 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        0.99     FD        0.99     HN        1.00     LA        1.03     
!   MK        1.00     NL        0.98     OV        1.02     PT        1.02     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.89     FD        0.99     HN        1.02     LA        1.01     
!   MK        0.99     NL        1.02     OV        1.01     PT        0.99     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.00     HN        0.99     LA        1.01     
!   MK        1.04     NL        0.98     OV        1.01     PT        0.97     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    LA        0.00*    
!   MK        0.00*    NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.084951Jy  sigma=0.939394
! Fit after  self-cal, rms=0.082638Jy  sigma=0.915301
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.776 mas, bmaj=14.57 mas, bpa=-19.19 degrees
! Estimated noise=0.737376 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 = 0.000807161 Jy
! Component: 100  -  total flux cleaned = 0.000518174 Jy
! Component: 150  -  total flux cleaned = 0.000338101 Jy
! Component: 200  -  total flux cleaned = 0.000335599 Jy
! Total flux subtracted in 200 components = 0.000335599 Jy
! Clean residual min=-0.007271 max=0.008453 Jy/beam
! Clean residual mean=-0.000016 rms=0.001851 Jy/beam
! Combined flux in latest and established models = 0.378381 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 46 components and 0.378381 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082354Jy  sigma=0.914895
! Fit after  self-cal, rms=0.082354Jy  sigma=0.914760
! 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=0.082354Jy  sigma=0.914760
! Fit after  self-cal, rms=0.083410Jy  sigma=0.885025
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.766 mas, bmaj=14.69 mas, bpa=-19.2 degrees
! Estimated noise=0.740307 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000159736 Jy
! Component: 100  -  total flux cleaned = 0.000163922 Jy
! Component: 150  -  total flux cleaned = 9.60046e-05 Jy
! Component: 200  -  total flux cleaned = -3.59934e-05 Jy
! Total flux subtracted in 200 components = -3.59934e-05 Jy
! Clean residual min=-0.006328 max=0.007397 Jy/beam
! Clean residual mean=-0.000002 rms=0.001595 Jy/beam
! Combined flux in latest and established models = 0.378345 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 66 components and 0.378345 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082876Jy  sigma=0.884760
! Fit after  self-cal, rms=0.082883Jy  sigma=0.884697
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 (39.5, -54.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000587397 Jy
! Component: 100  -  total flux cleaned = -0.00154075 Jy
! Component: 150  -  total flux cleaned = -0.00255267 Jy
! Component: 200  -  total flux cleaned = -0.00306571 Jy
! Total flux subtracted in 200 components = -0.00306571 Jy
! Clean residual min=-0.005336 max=0.006005 Jy/beam
! Clean residual mean=-0.000002 rms=0.001448 Jy/beam
! Combined flux in latest and established models = 0.37528 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 87 components and 0.37528 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080902Jy  sigma=0.872117
! Fit after  self-cal, rms=0.080837Jy  sigma=0.871237
! 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=0.080837Jy  sigma=0.871237
! Fit after  self-cal, rms=0.069015Jy  sigma=0.824812
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.764 mas, bmaj=14.57 mas, bpa=-19.22 degrees
! Estimated noise=0.736397 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000100228 Jy
! Component: 100  -  total flux cleaned = 0.000770482 Jy
! Component: 150  -  total flux cleaned = 0.00134219 Jy
! Component: 200  -  total flux cleaned = 0.00162198 Jy
! Total flux subtracted in 200 components = 0.00162198 Jy
! Clean residual min=-0.002879 max=0.003594 Jy/beam
! Clean residual mean=-0.000000 rms=0.000664 Jy/beam
! Combined flux in latest and established models = 0.376902 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 113 components and 0.376902 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068846Jy  sigma=0.822927
! Fit after  self-cal, rms=0.068818Jy  sigma=0.822719
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 (73, 58).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00294988 Jy
! Component: 100  -  total flux cleaned = 0.0038034 Jy
! Component: 150  -  total flux cleaned = 0.00446699 Jy
! Component: 200  -  total flux cleaned = 0.00476948 Jy
! Total flux subtracted in 200 components = 0.00476948 Jy
! Clean residual min=-0.002550 max=0.002252 Jy/beam
! Clean residual mean=-0.000001 rms=0.000603 Jy/beam
! Combined flux in latest and established models = 0.381671 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 141 components and 0.381671 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068653Jy  sigma=0.820397
! Fit after  self-cal, rms=0.068652Jy  sigma=0.820318
! 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=0.068652Jy  sigma=0.820318
! Fit after  self-cal, rms=0.068536Jy  sigma=0.819890
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.223 mas, bmaj=16.36 mas, bpa=-10.61 degrees
! Estimated noise=0.827357 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00105224 Jy
! Component: 100  -  total flux cleaned = 0.0017127 Jy
! Component: 150  -  total flux cleaned = 0.00224262 Jy
! Component: 200  -  total flux cleaned = 0.002578 Jy
! Total flux subtracted in 200 components = 0.002578 Jy
! Clean residual min=-0.002490 max=0.002405 Jy/beam
! Clean residual mean=-0.000003 rms=0.000688 Jy/beam
! Combined flux in latest and established models = 0.384249 Jy
selfcal
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 172 components and 0.384249 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068468Jy  sigma=0.819132
! Fit after  self-cal, rms=0.068467Jy  sigma=0.819105
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 = 0.000315404 Jy
! Component: 100  -  total flux cleaned = 0.000565872 Jy
! Component: 150  -  total flux cleaned = 0.00079288 Jy
! Component: 200  -  total flux cleaned = 0.000896803 Jy
! Total flux subtracted in 200 components = 0.000896803 Jy
! Clean residual min=-0.002288 max=0.002425 Jy/beam
! Clean residual mean=-0.000003 rms=0.000673 Jy/beam
! Combined flux in latest and established models = 0.385146 Jy
! Performing phase self-cal
! Adding 40 model components to the UV plane model.
! The established model now contains 195 components and 0.385146 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068437Jy  sigma=0.818815
! Fit after  self-cal, rms=0.068436Jy  sigma=0.818803
! 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=3.764 mas, bmaj=14.57 mas, bpa=-19.22 degrees
! Estimated noise=0.735837 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.764 x 14.57 at -19.22 degrees (North through East)
! Clean map  min=-0.0042163  max=0.36239 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=2.983 mas, bmaj=13.07 mas, bpa=-20.16 degrees
! Estimated noise=1.00183 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.280297 Jy
! Component: 100  -  total flux cleaned = 0.343538 Jy
! Component: 150  -  total flux cleaned = 0.366526 Jy
! Component: 200  -  total flux cleaned = 0.376517 Jy
! Total flux subtracted in 200 components = 0.376517 Jy
! Clean residual min=-0.004043 max=0.004589 Jy/beam
! Clean residual mean=-0.000006 rms=0.001038 Jy/beam
! Combined flux in latest and established models = 0.376518 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 13 model components to the UV plane model.
! The established model now contains 13 components and 0.376518 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.764 mas, bmaj=14.57 mas, bpa=-19.22 degrees
! Estimated noise=0.735837 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 = 0.00473151 Jy
! Component: 100  -  total flux cleaned = 0.00609505 Jy
! Component: 150  -  total flux cleaned = 0.00661342 Jy
! Component: 200  -  total flux cleaned = 0.00696306 Jy
! Total flux subtracted in 200 components = 0.00696306 Jy
! Clean residual min=-0.003173 max=0.002839 Jy/beam
! Clean residual mean=-0.000003 rms=0.000732 Jy/beam
! Combined flux in latest and established models = 0.383481 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 46 components and 0.383481 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=8.223 mas, bmaj=16.36 mas, bpa=-10.61 degrees
! Estimated noise=0.827357 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00112889 Jy
! Component: 100  -  total flux cleaned = 0.00150235 Jy
! Component: 150  -  total flux cleaned = 0.0016637 Jy
! Component: 200  -  total flux cleaned = 0.0018117 Jy
! Total flux subtracted in 200 components = 0.0018117 Jy
! Clean residual min=-0.003089 max=0.002930 Jy/beam
! Clean residual mean=-0.000004 rms=0.000796 Jy/beam
! Combined flux in latest and established models = 0.385292 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 = 6.5764e-05 Jy
! Component: 100  -  total flux cleaned = 6.40302e-05 Jy
! Component: 150  -  total flux cleaned = 0.000118509 Jy
! Component: 200  -  total flux cleaned = 0.000170016 Jy
! Total flux subtracted in 200 components = 0.000170016 Jy
! Clean residual min=-0.002742 max=0.002683 Jy/beam
! Clean residual mean=-0.000004 rms=0.000745 Jy/beam
! Combined flux in latest and established models = 0.385462 Jy
! Adding 63 model components to the UV plane model.
! The established model now contains 100 components and 0.385462 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.764 mas, bmaj=14.57 mas, bpa=-19.22 degrees
! Estimated noise=0.735837 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000868429 Jy
! Component: 100  -  total flux cleaned = -0.000869605 Jy
! Component: 150  -  total flux cleaned = -0.000806935 Jy
! Component: 200  -  total flux cleaned = -0.000748245 Jy
! Total flux subtracted in 200 components = -0.000748245 Jy
! Clean residual min=-0.002324 max=0.002217 Jy/beam
! Clean residual mean=-0.000001 rms=0.000591 Jy/beam
! Combined flux in latest and established models = 0.384714 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 128 components and 0.384714 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068531Jy  sigma=0.820276
! Fit after  self-cal, rms=0.068521Jy  sigma=0.819951
wmodel J2130-0927_S_map.mod
! Writing 128 model components to file: J2130-0927_S_map.mod
wobs   J2130-0927_S_uvs.fits
! Writing UV FITS file: J2130-0927_S_uvs.fits
wwins  J2130-0927_S_map.win
! wwins: Wrote 3 windows to J2130-0927_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 = -9.72104e-05 Jy
! Component: 100  -  total flux cleaned = 1.3224e-05 Jy
! Component: 150  -  total flux cleaned = 1.25942e-05 Jy
! Component: 200  -  total flux cleaned = 1.33863e-05 Jy
! Component: 250  -  total flux cleaned = 7.72753e-05 Jy
! Component: 300  -  total flux cleaned = 0.000169375 Jy
! Component: 350  -  total flux cleaned = 0.00013861 Jy
! Component: 400  -  total flux cleaned = 0.000138523 Jy
! Component: 450  -  total flux cleaned = 0.000194917 Jy
! Component: 500  -  total flux cleaned = 0.000194869 Jy
! Component: 550  -  total flux cleaned = 0.000195494 Jy
! Component: 600  -  total flux cleaned = 8.99108e-05 Jy
! Component: 650  -  total flux cleaned = 3.82786e-05 Jy
! Component: 700  -  total flux cleaned = -8.80984e-05 Jy
! Component: 750  -  total flux cleaned = -0.000137832 Jy
! Component: 800  -  total flux cleaned = -0.000235701 Jy
! Component: 850  -  total flux cleaned = -0.000235674 Jy
! Component: 900  -  total flux cleaned = -0.000354415 Jy
! Component: 950  -  total flux cleaned = -0.000400836 Jy
! Component: 1000  -  total flux cleaned = -0.000424273 Jy
! Component: 1050  -  total flux cleaned = -0.000560461 Jy
! Component: 1100  -  total flux cleaned = -0.000672303 Jy
! Component: 1150  -  total flux cleaned = -0.00069394 Jy
! Component: 1200  -  total flux cleaned = -0.000825032 Jy
! Component: 1250  -  total flux cleaned = -0.000868383 Jy
! Component: 1300  -  total flux cleaned = -0.00108161 Jy
! Component: 1350  -  total flux cleaned = -0.00108158 Jy
! Component: 1400  -  total flux cleaned = -0.00120681 Jy
! Component: 1450  -  total flux cleaned = -0.00128915 Jy
! Component: 1500  -  total flux cleaned = -0.00135045 Jy
! Component: 1550  -  total flux cleaned = -0.00149082 Jy
! Component: 1600  -  total flux cleaned = -0.00157035 Jy
! Component: 1650  -  total flux cleaned = -0.00162906 Jy
! Component: 1700  -  total flux cleaned = -0.00172634 Jy
! Component: 1750  -  total flux cleaned = -0.00172656 Jy
! Component: 1800  -  total flux cleaned = -0.00182155 Jy
! Component: 1850  -  total flux cleaned = -0.00180294 Jy
! Component: 1900  -  total flux cleaned = -0.00198961 Jy
! Component: 1950  -  total flux cleaned = -0.00206306 Jy
! Component: 2000  -  total flux cleaned = -0.00213604 Jy
! Component: 2050  -  total flux cleaned = -0.00224482 Jy
! Component: 2100  -  total flux cleaned = -0.00229834 Jy
! Component: 2150  -  total flux cleaned = -0.00228062 Jy
! Component: 2200  -  total flux cleaned = -0.0023156 Jy
! Component: 2250  -  total flux cleaned = -0.00235022 Jy
! Component: 2300  -  total flux cleaned = -0.00238473 Jy
! Component: 2350  -  total flux cleaned = -0.00240173 Jy
! Component: 2400  -  total flux cleaned = -0.00240155 Jy
! Component: 2450  -  total flux cleaned = -0.00241831 Jy
! Component: 2500  -  total flux cleaned = -0.00243502 Jy
! Component: 2550  -  total flux cleaned = -0.00245166 Jy
! Component: 2600  -  total flux cleaned = -0.00246789 Jy
! Component: 2650  -  total flux cleaned = -0.00246787 Jy
! Component: 2700  -  total flux cleaned = -0.00240374 Jy
! Component: 2750  -  total flux cleaned = -0.00241969 Jy
! Component: 2800  -  total flux cleaned = -0.00241942 Jy
! Component: 2850  -  total flux cleaned = -0.00241933 Jy
! Component: 2900  -  total flux cleaned = -0.00238814 Jy
! Component: 2950  -  total flux cleaned = -0.0023573 Jy
! Component: 3000  -  total flux cleaned = -0.00234206 Jy
! Component: 3050  -  total flux cleaned = -0.0023721 Jy
! Component: 3100  -  total flux cleaned = -0.00232718 Jy
! Component: 3150  -  total flux cleaned = -0.00231246 Jy
! Component: 3200  -  total flux cleaned = -0.00234208 Jy
! Component: 3250  -  total flux cleaned = -0.00232747 Jy
! Component: 3300  -  total flux cleaned = -0.00229837 Jy
! Component: 3350  -  total flux cleaned = -0.00235614 Jy
! Component: 3400  -  total flux cleaned = -0.00238473 Jy
! Component: 3450  -  total flux cleaned = -0.00239881 Jy
! Component: 3500  -  total flux cleaned = -0.00242714 Jy
! Component: 3550  -  total flux cleaned = -0.00241302 Jy
! Component: 3600  -  total flux cleaned = -0.0024964 Jy
! Component: 3650  -  total flux cleaned = -0.00248267 Jy
! Component: 3700  -  total flux cleaned = -0.00252373 Jy
! Component: 3750  -  total flux cleaned = -0.00249646 Jy
! Component: 3800  -  total flux cleaned = -0.00257768 Jy
! Component: 3850  -  total flux cleaned = -0.00255082 Jy
! Component: 3900  -  total flux cleaned = -0.00253756 Jy
! Component: 3950  -  total flux cleaned = -0.00256405 Jy
! Component: 4000  -  total flux cleaned = -0.00259041 Jy
! Component: 4050  -  total flux cleaned = -0.00255114 Jy
! Total flux subtracted in 4096 components = -0.00252516 Jy
! Clean residual min=-0.000815 max=0.000723 Jy/beam
! Clean residual mean=0.000001 rms=0.000264 Jy/beam
! Combined flux in latest and established models = 0.382189 Jy
keep
! Adding 306 model components to the UV plane model.
! The established model now contains 434 components and 0.382189 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J2130-0927_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.764 x 14.57 at -19.22 degrees (North through East)
! Clean map  min=-0.0034392  max=0.36187 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J2130-0927_S_map.fits
wmodel /vlbi/bp222/maps//J2130-0927_S_map.mod
! Writing 434 model components to file: /vlbi/bp222/maps//J2130-0927_S_map.mod
wobs   /vlbi/bp222/maps//J2130-0927_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J2130-0927_S_uvs.fits
wwins  /vlbi/bp222/maps//J2130-0927_S_map.win
! wwins: Wrote 4 windows to /vlbi/bp222/maps//J2130-0927_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.361874 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00026314 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.218148 0.218148 0.436296 0.872593 1.74519 3.49037 6.98074 13.9615 27.923 55.8459
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0007 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.361 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1375.21 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J2130-0927_S_dfm.log closed on Thu Sep 27 11:37:47 2018