! Started logfile: /vlbi/uf001/uva//J0039+4900_S_dfm.log on Sun Jan 13 20:40:07 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//J0039+4900_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0039+4900_S_uva.fits
! AN table 1: 55 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.746263 visibilities/baseline/integration-bin.
! Found source: J0039+4900
! 
! 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 5541 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 J0039+4900_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 193 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 193 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 193 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.033446Jy  sigma=20.752284
! Fit after  self-cal, rms=0.765965Jy  sigma=15.293200
! 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=2.905 mas, bmaj=4.706 mas, bpa=-2.996 degrees
! Estimated noise=0.690196 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 = 0.180326 Jy
! Component: 100  -  total flux cleaned = 0.224625 Jy
! Total flux subtracted in 100 components = 0.224625 Jy
! Clean residual min=-0.012966 max=0.045982 Jy/beam
! Clean residual mean=-0.000005 rms=0.003959 Jy/beam
! Combined flux in latest and established models = 0.224625 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.224625 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.106720Jy  sigma=2.068288
! Fit after  self-cal, rms=0.106668Jy  sigma=2.067176
! Inverting map 
! Added new window around map position (-9, -6.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0412579 Jy
! Component: 100  -  total flux cleaned = 0.0640873 Jy
! Total flux subtracted in 100 components = 0.0640873 Jy
! Clean residual min=-0.010264 max=0.020069 Jy/beam
! Clean residual mean=0.000007 rms=0.002627 Jy/beam
! Combined flux in latest and established models = 0.288712 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 25 components and 0.288712 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.083975Jy  sigma=1.596955
! Fit after  self-cal, rms=0.081877Jy  sigma=1.558906
! Inverting map 
! Added new window around map position (-5, -4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0211653 Jy
! Component: 100  -  total flux cleaned = 0.0352379 Jy
! Total flux subtracted in 100 components = 0.0352379 Jy
! Clean residual min=-0.006785 max=0.008344 Jy/beam
! Clean residual mean=0.000017 rms=0.001857 Jy/beam
! Combined flux in latest and established models = 0.32395 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 42 components and 0.32395 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.073764Jy  sigma=1.380803
! Fit after  self-cal, rms=0.073394Jy  sigma=1.374424
! 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=3.468 mas, bmaj=5.574 mas, bpa=-0.5239 degrees
! Estimated noise=0.528774 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 = 0.016573 Jy
! Component: 100  -  total flux cleaned = 0.0273755 Jy
! Component: 150  -  total flux cleaned = 0.034973 Jy
! Component: 200  -  total flux cleaned = 0.040527 Jy
! Total flux subtracted in 200 components = 0.040527 Jy
! Clean residual min=-0.005770 max=0.007759 Jy/beam
! Clean residual mean=0.000038 rms=0.001630 Jy/beam
! Combined flux in latest and established models = 0.364477 Jy
! Performing phase self-cal
! Adding 69 model components to the UV plane model.
! The established model now contains 97 components and 0.364477 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069318Jy  sigma=1.271125
! Fit after  self-cal, rms=0.069031Jy  sigma=1.265801
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.468 x 5.574 at -0.5239 degrees (North through East)
! Clean map  min=-0.0051855  max=0.23265 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.93     HN        1.01     KP        0.97     
!   LA        1.10     MK        1.03     NL        1.02     OV        0.95     
!   PT        0.95     SC        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.94     HN        0.99     KP        0.97     
!   LA        1.10     MK        1.05     NL        1.05     OV        0.96     
!   PT        0.95     SC        0.92     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.94     HN        1.01     KP        0.99     
!   LA        1.09     MK        1.02     NL        1.03     OV        0.97     
!   PT        0.97     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.069031Jy  sigma=1.265801
! Fit after  self-cal, rms=0.067517Jy  sigma=1.221941
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.483 mas, bmaj=5.593 mas, bpa=0.03088 degrees
! Estimated noise=0.521515 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 = -0.000354004 Jy
! Component: 100  -  total flux cleaned = -4.43856e-05 Jy
! Component: 150  -  total flux cleaned = 0.000212122 Jy
! Component: 200  -  total flux cleaned = 0.000350287 Jy
! Total flux subtracted in 200 components = 0.000350287 Jy
! Clean residual min=-0.004111 max=0.005405 Jy/beam
! Clean residual mean=0.000041 rms=0.001162 Jy/beam
! Combined flux in latest and established models = 0.364828 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 114 components and 0.364828 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.067216Jy  sigma=1.216163
! Fit after  self-cal, rms=0.067242Jy  sigma=1.215731
! 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=0.067242Jy  sigma=1.215731
! Fit after  self-cal, rms=0.066322Jy  sigma=1.161833
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.477 mas, bmaj=5.575 mas, bpa=-0.182 degrees
! Estimated noise=0.522804 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0023996 Jy
! Component: 100  -  total flux cleaned = 0.00332206 Jy
! Component: 150  -  total flux cleaned = 0.00344978 Jy
! Component: 200  -  total flux cleaned = 0.00348557 Jy
! Total flux subtracted in 200 components = 0.00348557 Jy
! Clean residual min=-0.002617 max=0.003046 Jy/beam
! Clean residual mean=-0.000004 rms=0.000665 Jy/beam
! Combined flux in latest and established models = 0.368313 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 125 components and 0.368313 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066227Jy  sigma=1.159461
! Fit after  self-cal, rms=0.066259Jy  sigma=1.159187
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 (-24.5, -91).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00259409 Jy
! Component: 100  -  total flux cleaned = 0.00347014 Jy
! Component: 150  -  total flux cleaned = 0.00399609 Jy
! Component: 200  -  total flux cleaned = 0.00426645 Jy
! Total flux subtracted in 200 components = 0.00426645 Jy
! Clean residual min=-0.002692 max=0.002722 Jy/beam
! Clean residual mean=-0.000003 rms=0.000622 Jy/beam
! Combined flux in latest and established models = 0.37258 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 148 components and 0.37258 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066133Jy  sigma=1.156748
! Fit after  self-cal, rms=0.066125Jy  sigma=1.156615
! Inverting map 
! Added new window around map position (5.5, -73).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00193347 Jy
! Component: 100  -  total flux cleaned = 0.00207484 Jy
! Component: 150  -  total flux cleaned = 0.00206847 Jy
! Component: 200  -  total flux cleaned = 0.00219526 Jy
! Total flux subtracted in 200 components = 0.00219526 Jy
! Clean residual min=-0.002454 max=0.002556 Jy/beam
! Clean residual mean=-0.000002 rms=0.000589 Jy/beam
! Combined flux in latest and established models = 0.374775 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 168 components and 0.374775 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065992Jy  sigma=1.154205
! Fit after  self-cal, rms=0.065990Jy  sigma=1.154126
! Inverting map 
! Added new window around map position (-114.5, -20.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00195844 Jy
! Component: 100  -  total flux cleaned = 0.00222395 Jy
! Component: 150  -  total flux cleaned = 0.00249721 Jy
! Component: 200  -  total flux cleaned = 0.00274764 Jy
! Total flux subtracted in 200 components = 0.00274764 Jy
! Clean residual min=-0.002406 max=0.002523 Jy/beam
! Clean residual mean=-0.000003 rms=0.000564 Jy/beam
! Combined flux in latest and established models = 0.377522 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 186 components and 0.377523 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065884Jy  sigma=1.151947
! Fit after  self-cal, rms=0.065879Jy  sigma=1.151884
! Inverting map 
! Added new window around map position (31.5, 56).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00145537 Jy
! Component: 100  -  total flux cleaned = 0.00161272 Jy
! Component: 150  -  total flux cleaned = 0.00193316 Jy
! Component: 200  -  total flux cleaned = 0.00210293 Jy
! Total flux subtracted in 200 components = 0.00210293 Jy
! Clean residual min=-0.002393 max=0.002207 Jy/beam
! Clean residual mean=-0.000003 rms=0.000539 Jy/beam
! Combined flux in latest and established models = 0.379625 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 205 components and 0.379625 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065777Jy  sigma=1.149803
! Fit after  self-cal, rms=0.065777Jy  sigma=1.149731
! 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=0.065777Jy  sigma=1.149731
! Fit after  self-cal, rms=0.065744Jy  sigma=1.149346
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.477 mas, bmaj=5.577 mas, bpa=-0.2654 degrees
! Estimated noise=0.522384 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000427268 Jy
! Component: 100  -  total flux cleaned = 0.000730203 Jy
! Component: 150  -  total flux cleaned = 0.00093166 Jy
! Component: 200  -  total flux cleaned = 0.00112473 Jy
! Total flux subtracted in 200 components = 0.00112473 Jy
! Clean residual min=-0.002323 max=0.002144 Jy/beam
! Clean residual mean=-0.000002 rms=0.000521 Jy/beam
! Combined flux in latest and established models = 0.38075 Jy
selfcal
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 210 components and 0.38075 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065695Jy  sigma=1.148344
! Fit after  self-cal, rms=0.065696Jy  sigma=1.148328
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 = 0.000342332 Jy
! Component: 100  -  total flux cleaned = 0.000451641 Jy
! Component: 150  -  total flux cleaned = 0.000591516 Jy
! Component: 200  -  total flux cleaned = 0.000659808 Jy
! Total flux subtracted in 200 components = 0.000659808 Jy
! Clean residual min=-0.002273 max=0.002118 Jy/beam
! Clean residual mean=-0.000002 rms=0.000512 Jy/beam
! Combined flux in latest and established models = 0.38141 Jy
! Performing phase self-cal
! Adding 48 model components to the UV plane model.
! The established model now contains 221 components and 0.38141 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065662Jy  sigma=1.147619
! Fit after  self-cal, rms=0.065662Jy  sigma=1.147610
! 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=0.065662Jy  sigma=1.147610
! Fit after  self-cal, rms=0.065683Jy  sigma=1.147569
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.332 mas, bmaj=8.963 mas, bpa=0.5302 degrees
! Estimated noise=0.685413 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000690142 Jy
! Component: 100  -  total flux cleaned = 0.00111687 Jy
! Component: 150  -  total flux cleaned = 0.00146165 Jy
! Component: 200  -  total flux cleaned = 0.00169077 Jy
! Total flux subtracted in 200 components = 0.00169077 Jy
! Clean residual min=-0.002760 max=0.002402 Jy/beam
! Clean residual mean=-0.000004 rms=0.000633 Jy/beam
! Combined flux in latest and established models = 0.383101 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 246 components and 0.383101 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065663Jy  sigma=1.147263
! Fit after  self-cal, rms=0.065663Jy  sigma=1.147237
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 = 0.000330024 Jy
! Component: 100  -  total flux cleaned = 0.000457959 Jy
! Component: 150  -  total flux cleaned = 0.000580007 Jy
! Component: 200  -  total flux cleaned = 0.000719965 Jy
! Total flux subtracted in 200 components = 0.000719965 Jy
! Clean residual min=-0.002698 max=0.002393 Jy/beam
! Clean residual mean=-0.000004 rms=0.000626 Jy/beam
! Combined flux in latest and established models = 0.383821 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 256 components and 0.383821 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065650Jy  sigma=1.147095
! Fit after  self-cal, rms=0.065649Jy  sigma=1.147084
! 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=3.476 mas, bmaj=5.577 mas, bpa=-0.2665 degrees
! Estimated noise=0.522418 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.476 x 5.577 at -0.2665 degrees (North through East)
! Clean map  min=-0.0021521  max=0.2294 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=2.911 mas, bmaj=4.705 mas, bpa=-2.757 degrees
! Estimated noise=0.684841 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.178241 Jy
! Component: 100  -  total flux cleaned = 0.234792 Jy
! Component: 150  -  total flux cleaned = 0.269231 Jy
! Component: 200  -  total flux cleaned = 0.293955 Jy
! Total flux subtracted in 200 components = 0.293955 Jy
! Clean residual min=-0.006229 max=0.013993 Jy/beam
! Clean residual mean=-0.000016 rms=0.001869 Jy/beam
! Combined flux in latest and established models = 0.293955 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 29 model components to the UV plane model.
! The established model now contains 29 components and 0.293955 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.476 mas, bmaj=5.577 mas, bpa=-0.2665 degrees
! Estimated noise=0.522418 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 = 0.0245101 Jy
! Component: 100  -  total flux cleaned = 0.0403408 Jy
! Component: 150  -  total flux cleaned = 0.0511935 Jy
! Component: 200  -  total flux cleaned = 0.0588654 Jy
! Total flux subtracted in 200 components = 0.0588654 Jy
! Clean residual min=-0.003376 max=0.004452 Jy/beam
! Clean residual mean=-0.000003 rms=0.000884 Jy/beam
! Combined flux in latest and established models = 0.35282 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 67 components and 0.35282 Jy
! Inverting map 
! Added new window around map position (-8, -12).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0056685 Jy
! Component: 100  -  total flux cleaned = 0.0100385 Jy
! Component: 150  -  total flux cleaned = 0.0135799 Jy
! Component: 200  -  total flux cleaned = 0.0166377 Jy
! Total flux subtracted in 200 components = 0.0166377 Jy
! Clean residual min=-0.002812 max=0.002717 Jy/beam
! Clean residual mean=-0.000002 rms=0.000673 Jy/beam
! Combined flux in latest and established models = 0.369458 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 103 components and 0.369458 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=7.332 mas, bmaj=8.963 mas, bpa=0.5302 degrees
! Estimated noise=0.685413 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00397659 Jy
! Component: 100  -  total flux cleaned = 0.00620127 Jy
! Component: 150  -  total flux cleaned = 0.00781433 Jy
! Component: 200  -  total flux cleaned = 0.00857972 Jy
! Total flux subtracted in 200 components = 0.00857972 Jy
! Clean residual min=-0.003178 max=0.002289 Jy/beam
! Clean residual mean=-0.000004 rms=0.000704 Jy/beam
! Combined flux in latest and established models = 0.378038 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 = 0.000541296 Jy
! Component: 100  -  total flux cleaned = 0.00103 Jy
! Component: 150  -  total flux cleaned = 0.00148243 Jy
! Component: 200  -  total flux cleaned = 0.00199957 Jy
! Total flux subtracted in 200 components = 0.00199957 Jy
! Clean residual min=-0.003073 max=0.002330 Jy/beam
! Clean residual mean=-0.000004 rms=0.000665 Jy/beam
! Combined flux in latest and established models = 0.380037 Jy
! Adding 85 model components to the UV plane model.
! The established model now contains 181 components and 0.380037 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.476 mas, bmaj=5.577 mas, bpa=-0.2665 degrees
! Estimated noise=0.522418 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000135145 Jy
! Component: 100  -  total flux cleaned = 0.000295709 Jy
! Component: 150  -  total flux cleaned = 0.000822613 Jy
! Component: 200  -  total flux cleaned = 0.0013109 Jy
! Total flux subtracted in 200 components = 0.0013109 Jy
! Clean residual min=-0.002544 max=0.002573 Jy/beam
! Clean residual mean=-0.000002 rms=0.000554 Jy/beam
! Combined flux in latest and established models = 0.381348 Jy
selfcal
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 207 components and 0.381348 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065830Jy  sigma=1.151635
! Fit after  self-cal, rms=0.065823Jy  sigma=1.151327
wmodel J0039+4900_S_map.mod
! Writing 207 model components to file: J0039+4900_S_map.mod
wobs   J0039+4900_S_uvs.fits
! Writing UV FITS file: J0039+4900_S_uvs.fits
wwins  J0039+4900_S_map.win
! wwins: Wrote 8 windows to J0039+4900_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 = -8.51368e-05 Jy
! Component: 100  -  total flux cleaned = 0.000121713 Jy
! Component: 150  -  total flux cleaned = 4.62298e-05 Jy
! Component: 200  -  total flux cleaned = -2.86439e-05 Jy
! Component: 250  -  total flux cleaned = -6.53107e-05 Jy
! Component: 300  -  total flux cleaned = -0.000135633 Jy
! Component: 350  -  total flux cleaned = -0.00023744 Jy
! Component: 400  -  total flux cleaned = -0.000435148 Jy
! Component: 450  -  total flux cleaned = -0.000595755 Jy
! Component: 500  -  total flux cleaned = -0.000690263 Jy
! Component: 550  -  total flux cleaned = -0.000907256 Jy
! Component: 600  -  total flux cleaned = -0.00118026 Jy
! Component: 650  -  total flux cleaned = -0.00138836 Jy
! Component: 700  -  total flux cleaned = -0.00153442 Jy
! Component: 750  -  total flux cleaned = -0.0017068 Jy
! Component: 800  -  total flux cleaned = -0.0018766 Jy
! Component: 850  -  total flux cleaned = -0.00201551 Jy
! Component: 900  -  total flux cleaned = -0.00217993 Jy
! Component: 950  -  total flux cleaned = -0.00228792 Jy
! Component: 1000  -  total flux cleaned = -0.00231505 Jy
! Component: 1050  -  total flux cleaned = -0.00234139 Jy
! Component: 1100  -  total flux cleaned = -0.00236754 Jy
! Component: 1150  -  total flux cleaned = -0.00239304 Jy
! Component: 1200  -  total flux cleaned = -0.00241826 Jy
! Component: 1250  -  total flux cleaned = -0.00234426 Jy
! Component: 1300  -  total flux cleaned = -0.002517 Jy
! Component: 1350  -  total flux cleaned = -0.00246878 Jy
! Component: 1400  -  total flux cleaned = -0.00254077 Jy
! Component: 1450  -  total flux cleaned = -0.00256458 Jy
! Component: 1500  -  total flux cleaned = -0.00261209 Jy
! Component: 1550  -  total flux cleaned = -0.00272835 Jy
! Component: 1600  -  total flux cleaned = -0.00270492 Jy
! Component: 1650  -  total flux cleaned = -0.00270468 Jy
! Component: 1700  -  total flux cleaned = -0.0026375 Jy
! Component: 1750  -  total flux cleaned = -0.00266 Jy
! Component: 1800  -  total flux cleaned = -0.00268225 Jy
! Component: 1850  -  total flux cleaned = -0.00272621 Jy
! Component: 1900  -  total flux cleaned = -0.0027691 Jy
! Component: 1950  -  total flux cleaned = -0.00279043 Jy
! Component: 2000  -  total flux cleaned = -0.00279046 Jy
! Component: 2050  -  total flux cleaned = -0.00283254 Jy
! Component: 2100  -  total flux cleaned = -0.00287396 Jy
! Component: 2150  -  total flux cleaned = -0.00291516 Jy
! Component: 2200  -  total flux cleaned = -0.00291509 Jy
! Component: 2250  -  total flux cleaned = -0.00301567 Jy
! Component: 2300  -  total flux cleaned = -0.00303571 Jy
! Component: 2350  -  total flux cleaned = -0.00307536 Jy
! Component: 2400  -  total flux cleaned = -0.00305583 Jy
! Component: 2450  -  total flux cleaned = -0.00311401 Jy
! Component: 2500  -  total flux cleaned = -0.00309451 Jy
! Component: 2550  -  total flux cleaned = -0.0031897 Jy
! Component: 2600  -  total flux cleaned = -0.0031141 Jy
! Component: 2650  -  total flux cleaned = -0.00322675 Jy
! Component: 2700  -  total flux cleaned = -0.00324492 Jy
! Component: 2750  -  total flux cleaned = -0.00324503 Jy
! Component: 2800  -  total flux cleaned = -0.00320843 Jy
! Component: 2850  -  total flux cleaned = -0.00322685 Jy
! Component: 2900  -  total flux cleaned = -0.00329856 Jy
! Component: 2950  -  total flux cleaned = -0.00326286 Jy
! Component: 3000  -  total flux cleaned = -0.00328047 Jy
! Component: 3050  -  total flux cleaned = -0.00331539 Jy
! Component: 3100  -  total flux cleaned = -0.00333298 Jy
! Component: 3150  -  total flux cleaned = -0.00336736 Jy
! Component: 3200  -  total flux cleaned = -0.00334991 Jy
! Component: 3250  -  total flux cleaned = -0.00338417 Jy
! Component: 3300  -  total flux cleaned = -0.00336712 Jy
! Component: 3350  -  total flux cleaned = -0.00326672 Jy
! Component: 3400  -  total flux cleaned = -0.00333315 Jy
! Component: 3450  -  total flux cleaned = -0.00331661 Jy
! Component: 3500  -  total flux cleaned = -0.00326756 Jy
! Component: 3550  -  total flux cleaned = -0.00328367 Jy
! Component: 3600  -  total flux cleaned = -0.00320312 Jy
! Component: 3650  -  total flux cleaned = -0.00325108 Jy
! Component: 3700  -  total flux cleaned = -0.00320342 Jy
! Component: 3750  -  total flux cleaned = -0.0031719 Jy
! Component: 3800  -  total flux cleaned = -0.0031717 Jy
! Component: 3850  -  total flux cleaned = -0.00314062 Jy
! Component: 3900  -  total flux cleaned = -0.00309415 Jy
! Component: 3950  -  total flux cleaned = -0.00303274 Jy
! Component: 4000  -  total flux cleaned = -0.00295634 Jy
! Component: 4050  -  total flux cleaned = -0.0029109 Jy
! Total flux subtracted in 4096 components = -0.00294121 Jy
! Clean residual min=-0.000879 max=0.000911 Jy/beam
! Clean residual mean=-0.000002 rms=0.000273 Jy/beam
! Combined flux in latest and established models = 0.378407 Jy
keep
! Adding 275 model components to the UV plane model.
! The established model now contains 482 components and 0.378407 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0039+4900_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.476 x 5.577 at -0.2665 degrees (North through East)
! Clean map  min=-0.0021035  max=0.22847 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0039+4900_S_map.fits
wmodel /vlbi/uf001/uva//J0039+4900_S_map.mod
! Writing 482 model components to file: /vlbi/uf001/uva//J0039+4900_S_map.mod
wobs   /vlbi/uf001/uva//J0039+4900_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0039+4900_S_uvs.fits
wwins  /vlbi/uf001/uva//J0039+4900_S_map.win
! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0039+4900_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.22847 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000271705 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.356771 0.356771 0.713541 1.42708 2.85417 5.70833 11.4167 22.8333 45.6666 91.3333
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0008 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.228 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  840.876 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0039+4900_S_dfm.log closed on Sun Jan 13 20:40:12 2019