! Started logfile: /vlbi/uf001/uva//J1927+6117_S_dfm.log on Mon Jan 14 05:04:28 2019
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/uf001/uva//J1927+6117_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1927+6117_S_uva.fits
! AN table 1: 70 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.80127 visibilities/baseline/integration-bin.
! Found source: J1927+6117
! 
! 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 7572 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 J1927+6117_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 170 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 170 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 170 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.400237Jy  sigma=20.522091
! Fit after  self-cal, rms=0.162691Jy  sigma=2.551578
! 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=3.127 mas, bmaj=3.975 mas, bpa=21.01 degrees
! Estimated noise=0.779774 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 = 0.701109 Jy
! Component: 100  -  total flux cleaned = 0.876456 Jy
! Total flux subtracted in 100 components = 0.876456 Jy
! Clean residual min=-0.019720 max=0.071120 Jy/beam
! Clean residual mean=-0.000075 rms=0.005410 Jy/beam
! Combined flux in latest and established models = 0.876457 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.876457 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.152916Jy  sigma=2.142455
! Fit after  self-cal, rms=0.152823Jy  sigma=2.140839
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0748873 Jy
! Component: 100  -  total flux cleaned = 0.111277 Jy
! Total flux subtracted in 100 components = 0.111277 Jy
! Clean residual min=-0.012812 max=0.017296 Jy/beam
! Clean residual mean=-0.000048 rms=0.003077 Jy/beam
! Combined flux in latest and established models = 0.987734 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 17 components and 0.987734 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.103229Jy  sigma=1.455645
! Fit after  self-cal, rms=0.102982Jy  sigma=1.451592
! Inverting map 
! Added new window around map position (1, -3.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0214059 Jy
! Component: 100  -  total flux cleaned = 0.0350454 Jy
! Total flux subtracted in 100 components = 0.0350454 Jy
! Clean residual min=-0.011525 max=0.014421 Jy/beam
! Clean residual mean=-0.000038 rms=0.002779 Jy/beam
! Combined flux in latest and established models = 1.02278 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 29 components and 1.02278 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.095966Jy  sigma=1.365094
! Fit after  self-cal, rms=0.095811Jy  sigma=1.362688
! 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=3.681 mas, bmaj=4.234 mas, bpa=17.59 degrees
! Estimated noise=0.608316 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 (7, 0).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0211334 Jy
! Component: 100  -  total flux cleaned = 0.0347 Jy
! Component: 150  -  total flux cleaned = 0.0450633 Jy
! Component: 200  -  total flux cleaned = 0.0532955 Jy
! Total flux subtracted in 200 components = 0.0532955 Jy
! Clean residual min=-0.011289 max=0.018455 Jy/beam
! Clean residual mean=-0.000129 rms=0.002811 Jy/beam
! Combined flux in latest and established models = 1.07607 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 57 components and 1.07607 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.089556Jy  sigma=1.278014
! Fit after  self-cal, rms=0.089091Jy  sigma=1.271275
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.681 x 4.234 at 17.59 degrees (North through East)
! Clean map  min=-0.010739  max=0.91036 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     HN        1.00     KP        1.01     
!   LA        0.91     MK        0.99     NL        1.03     OV        0.99     
!   PT        0.99     SC        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.95     HN        1.01     KP        1.01     
!   LA        0.94     MK        1.01     NL        1.07     OV        0.99     
!   PT        1.00     SC        1.06     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.97     HN        1.01     KP        1.02     
!   LA        0.94     MK        1.01     NL        1.07     OV        1.00     
!   PT        1.01     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.089091Jy  sigma=1.271275
! Fit after  self-cal, rms=0.073045Jy  sigma=1.046852
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.697 mas, bmaj=4.259 mas, bpa=17.65 degrees
! Estimated noise=0.607978 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 = -0.0073123 Jy
! Component: 100  -  total flux cleaned = -0.0118228 Jy
! Component: 150  -  total flux cleaned = -0.0137457 Jy
! Component: 200  -  total flux cleaned = -0.0139918 Jy
! Total flux subtracted in 200 components = -0.0139918 Jy
! Clean residual min=-0.005668 max=0.007335 Jy/beam
! Clean residual mean=-0.000048 rms=0.001479 Jy/beam
! Combined flux in latest and established models = 1.06208 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 76 components and 1.06208 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.072168Jy  sigma=1.031948
! Fit after  self-cal, rms=0.072118Jy  sigma=1.031291
! 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=0.072118Jy  sigma=1.031291
! Fit after  self-cal, rms=0.065836Jy  sigma=0.933480
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.689 mas, bmaj=4.257 mas, bpa=17.26 degrees
! Estimated noise=0.607052 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00306084 Jy
! Component: 100  -  total flux cleaned = -0.0039685 Jy
! Component: 150  -  total flux cleaned = -0.00439176 Jy
! Component: 200  -  total flux cleaned = -0.00466147 Jy
! Total flux subtracted in 200 components = -0.00466147 Jy
! Clean residual min=-0.004123 max=0.006269 Jy/beam
! Clean residual mean=-0.000035 rms=0.000977 Jy/beam
! Combined flux in latest and established models = 1.05742 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 93 components and 1.05742 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065378Jy  sigma=0.926270
! Fit after  self-cal, rms=0.065329Jy  sigma=0.925539
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 (-5, -10).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0063801 Jy
! Component: 100  -  total flux cleaned = 0.00831216 Jy
! Component: 150  -  total flux cleaned = 0.00842334 Jy
! Component: 200  -  total flux cleaned = 0.00871928 Jy
! Total flux subtracted in 200 components = 0.00871928 Jy
! Clean residual min=-0.003497 max=0.003697 Jy/beam
! Clean residual mean=-0.000023 rms=0.000861 Jy/beam
! Combined flux in latest and established models = 1.06614 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 112 components and 1.06614 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.064557Jy  sigma=0.914889
! Fit after  self-cal, rms=0.064508Jy  sigma=0.913886
! 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=0.064508Jy  sigma=0.913886
! Fit after  self-cal, rms=0.062735Jy  sigma=0.890091
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.687 mas, bmaj=4.259 mas, bpa=17.25 degrees
! Estimated noise=0.606984 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000126491 Jy
! Component: 100  -  total flux cleaned = -2.56095e-05 Jy
! Component: 150  -  total flux cleaned = -2.47527e-05 Jy
! Component: 200  -  total flux cleaned = 5.24134e-05 Jy
! Total flux subtracted in 200 components = 5.24134e-05 Jy
! Clean residual min=-0.002845 max=0.003330 Jy/beam
! Clean residual mean=-0.000009 rms=0.000681 Jy/beam
! Combined flux in latest and established models = 1.06619 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 124 components and 1.06619 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.062456Jy  sigma=0.885966
! Fit after  self-cal, rms=0.062431Jy  sigma=0.885642
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 (-7.5, -53.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0018915 Jy
! Component: 100  -  total flux cleaned = 0.00241812 Jy
! Component: 150  -  total flux cleaned = 0.00249899 Jy
! Component: 200  -  total flux cleaned = 0.00257144 Jy
! Total flux subtracted in 200 components = 0.00257144 Jy
! Clean residual min=-0.002644 max=0.002619 Jy/beam
! Clean residual mean=-0.000003 rms=0.000632 Jy/beam
! Combined flux in latest and established models = 1.06876 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 135 components and 1.06876 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.062189Jy  sigma=0.882141
! Fit after  self-cal, rms=0.062182Jy  sigma=0.882050
! 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=0.062182Jy  sigma=0.882050
! Fit after  self-cal, rms=0.062130Jy  sigma=0.881657
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.676 mas, bmaj=8.647 mas, bpa=39.24 degrees
! Estimated noise=0.820358 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000460256 Jy
! Component: 100  -  total flux cleaned = -0.000629853 Jy
! Component: 150  -  total flux cleaned = -0.000449359 Jy
! Component: 200  -  total flux cleaned = -0.000352639 Jy
! Total flux subtracted in 200 components = -0.000352639 Jy
! Clean residual min=-0.002635 max=0.002575 Jy/beam
! Clean residual mean=-0.000004 rms=0.000719 Jy/beam
! Combined flux in latest and established models = 1.06841 Jy
selfcal
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 166 components and 1.06841 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.062045Jy  sigma=0.880522
! Fit after  self-cal, rms=0.062032Jy  sigma=0.880357
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 = 0.000228808 Jy
! Component: 100  -  total flux cleaned = 0.000272217 Jy
! Component: 150  -  total flux cleaned = 0.000421684 Jy
! Component: 200  -  total flux cleaned = 0.000519556 Jy
! Total flux subtracted in 200 components = 0.000519556 Jy
! Clean residual min=-0.002567 max=0.002621 Jy/beam
! Clean residual mean=-0.000003 rms=0.000700 Jy/beam
! Combined flux in latest and established models = 1.06893 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 176 components and 1.06893 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.062004Jy  sigma=0.880059
! Fit after  self-cal, rms=0.062001Jy  sigma=0.879998
! 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=3.686 mas, bmaj=4.259 mas, bpa=17.2 degrees
! Estimated noise=0.60677 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.686 x 4.259 at 17.2 degrees (North through East)
! Clean map  min=-0.002468  max=0.90907 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=0.062001Jy  sigma=0.879998
! Fit after  self-cal, rms=0.057145Jy  sigma=0.800054
! Inverting map and beam 
! Estimated beam: bmin=3.687 mas, bmaj=4.258 mas, bpa=17.15 degrees
! Estimated noise=0.606864 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000134126 Jy
! Component: 100  -  total flux cleaned = -0.000428745 Jy
! Component: 150  -  total flux cleaned = -0.000429059 Jy
! Component: 200  -  total flux cleaned = -0.000333245 Jy
! Total flux subtracted in 200 components = -0.000333245 Jy
! Clean residual min=-0.002377 max=0.002506 Jy/beam
! Clean residual mean=0.000001 rms=0.000549 Jy/beam
! Combined flux in latest and established models = 1.0686 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 195 components and 1.0686 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057044Jy  sigma=0.798632
! Fit after  self-cal, rms=0.057043Jy  sigma=0.798582
! Inverting map 
! Added new window around map position (-6.5, 90).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000500701 Jy
! Component: 100  -  total flux cleaned = -0.000375839 Jy
! Component: 150  -  total flux cleaned = -0.000848699 Jy
! Component: 200  -  total flux cleaned = -0.00108439 Jy
! Total flux subtracted in 200 components = -0.00108439 Jy
! Clean residual min=-0.002127 max=0.002320 Jy/beam
! Clean residual mean=-0.000001 rms=0.000524 Jy/beam
! Combined flux in latest and established models = 1.06751 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 214 components and 1.06751 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056909Jy  sigma=0.796562
! Fit after  self-cal, rms=0.056905Jy  sigma=0.796480
! Inverting map 
! Added new window around map position (108.5, -26.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00166086 Jy
! Component: 100  -  total flux cleaned = 0.00195437 Jy
! Component: 150  -  total flux cleaned = 0.00204318 Jy
! Component: 200  -  total flux cleaned = 0.00216886 Jy
! Total flux subtracted in 200 components = 0.00216886 Jy
! Clean residual min=-0.002124 max=0.002163 Jy/beam
! Clean residual mean=-0.000003 rms=0.000504 Jy/beam
! Combined flux in latest and established models = 1.06968 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 231 components and 1.06968 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056806Jy  sigma=0.795154
! Fit after  self-cal, rms=0.056805Jy  sigma=0.795115
! Inverting map 
! Added new window around map position (-47.5, 104.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00136496 Jy
! Component: 100  -  total flux cleaned = 0.00150413 Jy
! Component: 150  -  total flux cleaned = 0.00167124 Jy
! Component: 200  -  total flux cleaned = 0.00183014 Jy
! Total flux subtracted in 200 components = 0.00183014 Jy
! Clean residual min=-0.002044 max=0.002099 Jy/beam
! Clean residual mean=-0.000004 rms=0.000489 Jy/beam
! Combined flux in latest and established models = 1.07151 Jy
! Performing phase self-cal
! Adding 41 model components to the UV plane model.
! The established model now contains 253 components and 1.07151 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056723Jy  sigma=0.793777
! Fit after  self-cal, rms=0.056715Jy  sigma=0.793723
! Inverting map 
! Added new window around map position (59.5, -108.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000966979 Jy
! Component: 100  -  total flux cleaned = 0.00136555 Jy
! Component: 150  -  total flux cleaned = 0.00160702 Jy
! Component: 200  -  total flux cleaned = 0.00157001 Jy
! Total flux subtracted in 200 components = 0.00157001 Jy
! Clean residual min=-0.001933 max=0.001968 Jy/beam
! Clean residual mean=-0.000006 rms=0.000472 Jy/beam
! Combined flux in latest and established models = 1.07308 Jy
! Performing phase self-cal
! Adding 41 model components to the UV plane model.
! The established model now contains 268 components and 1.07308 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056629Jy  sigma=0.792561
! Fit after  self-cal, rms=0.056624Jy  sigma=0.792510
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056624Jy  sigma=0.792510
! Fit after  self-cal, rms=0.056615Jy  sigma=0.791988
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=3.133 mas, bmaj=3.981 mas, bpa=20.08 degrees
! Estimated noise=0.779231 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.700405 Jy
! Component: 100  -  total flux cleaned = 0.874529 Jy
! Component: 150  -  total flux cleaned = 0.9479 Jy
! Component: 200  -  total flux cleaned = 0.983288 Jy
! Total flux subtracted in 200 components = 0.983288 Jy
! Clean residual min=-0.007163 max=0.016694 Jy/beam
! Clean residual mean=-0.000027 rms=0.001745 Jy/beam
! Combined flux in latest and established models = 0.983288 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 18 model components to the UV plane model.
! The established model now contains 18 components and 0.983288 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.686 mas, bmaj=4.258 mas, bpa=17.11 degrees
! Estimated noise=0.607053 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 = 0.0256566 Jy
! Component: 100  -  total flux cleaned = 0.0408968 Jy
! Component: 150  -  total flux cleaned = 0.0515005 Jy
! Component: 200  -  total flux cleaned = 0.0593357 Jy
! Total flux subtracted in 200 components = 0.0593357 Jy
! Clean residual min=-0.002946 max=0.004498 Jy/beam
! Clean residual mean=-0.000035 rms=0.000807 Jy/beam
! Combined flux in latest and established models = 1.04262 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 51 components and 1.04262 Jy
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0059688 Jy
! Component: 100  -  total flux cleaned = 0.0107596 Jy
! Component: 150  -  total flux cleaned = 0.0146798 Jy
! Component: 200  -  total flux cleaned = 0.0180246 Jy
! Total flux subtracted in 200 components = 0.0180246 Jy
! Clean residual min=-0.002543 max=0.002940 Jy/beam
! Clean residual mean=-0.000009 rms=0.000629 Jy/beam
! Combined flux in latest and established models = 1.06065 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 71 components and 1.06065 Jy
! Inverting map 
! Added new window around map position (2.5, -9).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0026768 Jy
! Component: 100  -  total flux cleaned = 0.00440792 Jy
! Component: 150  -  total flux cleaned = 0.00560086 Jy
! Component: 200  -  total flux cleaned = 0.00679535 Jy
! Total flux subtracted in 200 components = 0.00679535 Jy
! Clean residual min=-0.002437 max=0.002588 Jy/beam
! Clean residual mean=-0.000003 rms=0.000568 Jy/beam
! Combined flux in latest and established models = 1.06744 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 90 components and 1.06744 Jy
! Inverting map 
! Added new window around map position (115, 52.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00177994 Jy
! Component: 100  -  total flux cleaned = 0.0026552 Jy
! Component: 150  -  total flux cleaned = 0.00332795 Jy
! Component: 200  -  total flux cleaned = 0.00409846 Jy
! Total flux subtracted in 200 components = 0.00409846 Jy
! Clean residual min=-0.002332 max=0.002165 Jy/beam
! Clean residual mean=-0.000003 rms=0.000529 Jy/beam
! Combined flux in latest and established models = 1.07154 Jy
! Adding 41 model components to the UV plane model.
! The established model now contains 105 components and 1.07154 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.676 mas, bmaj=8.644 mas, bpa=39.43 degrees
! Estimated noise=0.821083 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000385766 Jy
! Component: 100  -  total flux cleaned = 0.000565818 Jy
! Component: 150  -  total flux cleaned = 0.000771095 Jy
! Component: 200  -  total flux cleaned = 0.00110306 Jy
! Total flux subtracted in 200 components = 0.00110306 Jy
! Clean residual min=-0.001806 max=0.001794 Jy/beam
! Clean residual mean=-0.000008 rms=0.000549 Jy/beam
! Combined flux in latest and established models = 1.07265 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 = 0.000174841 Jy
! Component: 100  -  total flux cleaned = 0.000380099 Jy
! Component: 150  -  total flux cleaned = 0.000571544 Jy
! Component: 200  -  total flux cleaned = 0.00074953 Jy
! Total flux subtracted in 200 components = 0.00074953 Jy
! Clean residual min=-0.001797 max=0.001702 Jy/beam
! Clean residual mean=-0.000009 rms=0.000529 Jy/beam
! Combined flux in latest and established models = 1.0734 Jy
! Adding 71 model components to the UV plane model.
! The established model now contains 171 components and 1.0734 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.686 mas, bmaj=4.258 mas, bpa=17.11 degrees
! Estimated noise=0.607053 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.12211e-05 Jy
! Component: 100  -  total flux cleaned = 0.00027783 Jy
! Component: 150  -  total flux cleaned = 0.000497996 Jy
! Component: 200  -  total flux cleaned = 0.000602868 Jy
! Total flux subtracted in 200 components = 0.000602868 Jy
! Clean residual min=-0.002141 max=0.002105 Jy/beam
! Clean residual mean=-0.000003 rms=0.000488 Jy/beam
! Combined flux in latest and established models = 1.074 Jy
selfcal
! Performing phase self-cal
! Adding 37 model components to the UV plane model.
! The established model now contains 195 components and 1.074 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.056751Jy  sigma=0.794875
! Fit after  self-cal, rms=0.056722Jy  sigma=0.794381
wmodel J1927+6117_S_map.mod
! Writing 195 model components to file: J1927+6117_S_map.mod
wobs   J1927+6117_S_uvs.fits
! Writing UV FITS file: J1927+6117_S_uvs.fits
wwins  J1927+6117_S_map.win
! wwins: Wrote 11 windows to J1927+6117_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 = 0.000155172 Jy
! Component: 100  -  total flux cleaned = 0.000333986 Jy
! Component: 150  -  total flux cleaned = 0.000366367 Jy
! Component: 200  -  total flux cleaned = 0.000301098 Jy
! Component: 250  -  total flux cleaned = 0.000111307 Jy
! Component: 300  -  total flux cleaned = 1.84141e-05 Jy
! Component: 350  -  total flux cleaned = -0.000103349 Jy
! Component: 400  -  total flux cleaned = -0.000222202 Jy
! Component: 450  -  total flux cleaned = -0.000251889 Jy
! Component: 500  -  total flux cleaned = -0.000366876 Jy
! Component: 550  -  total flux cleaned = -0.000366847 Jy
! Component: 600  -  total flux cleaned = -0.000478684 Jy
! Component: 650  -  total flux cleaned = -0.000506265 Jy
! Component: 700  -  total flux cleaned = -0.000560868 Jy
! Component: 750  -  total flux cleaned = -0.000587742 Jy
! Component: 800  -  total flux cleaned = -0.000640486 Jy
! Component: 850  -  total flux cleaned = -0.000666604 Jy
! Component: 900  -  total flux cleaned = -0.000794771 Jy
! Component: 950  -  total flux cleaned = -0.000844835 Jy
! Component: 1000  -  total flux cleaned = -0.000795165 Jy
! Component: 1050  -  total flux cleaned = -0.000918341 Jy
! Component: 1100  -  total flux cleaned = -0.000942763 Jy
! Component: 1150  -  total flux cleaned = -0.00106309 Jy
! Component: 1200  -  total flux cleaned = -0.00103896 Jy
! Component: 1250  -  total flux cleaned = -0.00101552 Jy
! Component: 1300  -  total flux cleaned = -0.00108609 Jy
! Component: 1350  -  total flux cleaned = -0.0010628 Jy
! Component: 1400  -  total flux cleaned = -0.00108592 Jy
! Component: 1450  -  total flux cleaned = -0.000949401 Jy
! Component: 1500  -  total flux cleaned = -0.00101741 Jy
! Component: 1550  -  total flux cleaned = -0.00108413 Jy
! Component: 1600  -  total flux cleaned = -0.0010399 Jy
! Component: 1650  -  total flux cleaned = -0.00106163 Jy
! Component: 1700  -  total flux cleaned = -0.00104004 Jy
! Component: 1750  -  total flux cleaned = -0.00106169 Jy
! Component: 1800  -  total flux cleaned = -0.00103991 Jy
! Component: 1850  -  total flux cleaned = -0.00103974 Jy
! Component: 1900  -  total flux cleaned = -0.001019 Jy
! Component: 1950  -  total flux cleaned = -0.000997938 Jy
! Component: 2000  -  total flux cleaned = -0.00106007 Jy
! Component: 2050  -  total flux cleaned = -0.000936569 Jy
! Component: 2100  -  total flux cleaned = -0.00089591 Jy
! Component: 2150  -  total flux cleaned = -0.000855594 Jy
! Component: 2200  -  total flux cleaned = -0.000815621 Jy
! Component: 2250  -  total flux cleaned = -0.000875348 Jy
! Component: 2300  -  total flux cleaned = -0.000835731 Jy
! Component: 2350  -  total flux cleaned = -0.000914198 Jy
! Component: 2400  -  total flux cleaned = -0.000816608 Jy
! Component: 2450  -  total flux cleaned = -0.000797193 Jy
! Component: 2500  -  total flux cleaned = -0.000681634 Jy
! Component: 2550  -  total flux cleaned = -0.000758169 Jy
! Component: 2600  -  total flux cleaned = -0.000758206 Jy
! Component: 2650  -  total flux cleaned = -0.000814942 Jy
! Component: 2700  -  total flux cleaned = -0.000796065 Jy
! Component: 2750  -  total flux cleaned = -0.000721653 Jy
! Component: 2800  -  total flux cleaned = -0.000666263 Jy
! Component: 2850  -  total flux cleaned = -0.00070317 Jy
! Component: 2900  -  total flux cleaned = -0.000648349 Jy
! Component: 2950  -  total flux cleaned = -0.000648528 Jy
! Component: 3000  -  total flux cleaned = -0.000594267 Jy
! Component: 3050  -  total flux cleaned = -0.000468521 Jy
! Component: 3100  -  total flux cleaned = -0.000593405 Jy
! Component: 3150  -  total flux cleaned = -0.000557983 Jy
! Component: 3200  -  total flux cleaned = -0.000505252 Jy
! Component: 3250  -  total flux cleaned = -0.000487756 Jy
! Component: 3300  -  total flux cleaned = -0.000435447 Jy
! Component: 3350  -  total flux cleaned = -0.00041797 Jy
! Component: 3400  -  total flux cleaned = -0.000435028 Jy
! Component: 3450  -  total flux cleaned = -0.00036657 Jy
! Component: 3500  -  total flux cleaned = -0.000502641 Jy
! Component: 3550  -  total flux cleaned = -0.00045181 Jy
! Component: 3600  -  total flux cleaned = -0.000451739 Jy
! Component: 3650  -  total flux cleaned = -0.000451671 Jy
! Component: 3700  -  total flux cleaned = -0.000368333 Jy
! Component: 3750  -  total flux cleaned = -0.000384912 Jy
! Component: 3800  -  total flux cleaned = -0.000286145 Jy
! Component: 3850  -  total flux cleaned = -0.000286116 Jy
! Component: 3900  -  total flux cleaned = -0.000318699 Jy
! Component: 3950  -  total flux cleaned = -0.000302497 Jy
! Component: 4000  -  total flux cleaned = -0.000238012 Jy
! Component: 4050  -  total flux cleaned = -0.000302248 Jy
! Total flux subtracted in 4096 components = -0.00030218 Jy
! Clean residual min=-0.000907 max=0.000867 Jy/beam
! Clean residual mean=0.000002 rms=0.000285 Jy/beam
! Combined flux in latest and established models = 1.0737 Jy
keep
! Adding 312 model components to the UV plane model.
! The established model now contains 507 components and 1.0737 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1927+6117_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.686 x 4.258 at 17.11 degrees (North through East)
! Clean map  min=-0.0018244  max=0.91072 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1927+6117_S_map.fits
wmodel /vlbi/uf001/uva//J1927+6117_S_map.mod
! Writing 507 model components to file: /vlbi/uf001/uva//J1927+6117_S_map.mod
wobs   /vlbi/uf001/uva//J1927+6117_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1927+6117_S_uvs.fits
wwins  /vlbi/uf001/uva//J1927+6117_S_map.win
! wwins: Wrote 12 windows to /vlbi/uf001/uva//J1927+6117_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.910721 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000282788 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.093153 0.093153 0.186306 0.372612 0.745224 1.49045 2.9809 5.96179 11.9236 23.8472 47.6943 95.3887
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0008 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.91 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  3220.51 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1927+6117_S_dfm.log closed on Mon Jan 14 05:04:33 2019