! Started logfile: /vlbi/uf001/uva//J2256+2301_S_dfm.log on Mon Jan 14 06:27:59 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//J2256+2301_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2256+2301_S_uva.fits
! AN table 1: 72 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.932407 visibilities/baseline/integration-bin.
! Found source: J2256+2301
! 
! 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 9063 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 J2256+2301_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 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.001465Jy  sigma=20.961098
! Fit after  self-cal, rms=0.895315Jy  sigma=18.660855
! 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=2.783 mas, bmaj=6.223 mas, bpa=-3.778 degrees
! Estimated noise=0.584949 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 = 0.0762364 Jy
! Component: 100  -  total flux cleaned = 0.108394 Jy
! Total flux subtracted in 100 components = 0.108394 Jy
! Clean residual min=-0.008025 max=0.024572 Jy/beam
! Clean residual mean=-0.000035 rms=0.002333 Jy/beam
! Combined flux in latest and established models = 0.108394 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.108394 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.076711Jy  sigma=1.574138
! Fit after  self-cal, rms=0.076260Jy  sigma=1.565704
! Inverting map 
! Added new window around map position (-4.5, 2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0240944 Jy
! Component: 100  -  total flux cleaned = 0.0379528 Jy
! Total flux subtracted in 100 components = 0.0379528 Jy
! Clean residual min=-0.005273 max=0.009905 Jy/beam
! Clean residual mean=-0.000028 rms=0.001502 Jy/beam
! Combined flux in latest and established models = 0.146347 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 28 components and 0.146347 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065885Jy  sigma=1.333205
! Fit after  self-cal, rms=0.065329Jy  sigma=1.320894
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.011166 Jy
! Component: 100  -  total flux cleaned = 0.0185351 Jy
! Total flux subtracted in 100 components = 0.0185351 Jy
! Clean residual min=-0.004353 max=0.006672 Jy/beam
! Clean residual mean=-0.000024 rms=0.001179 Jy/beam
! Combined flux in latest and established models = 0.164882 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 44 components and 0.164882 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.062646Jy  sigma=1.258836
! Fit after  self-cal, rms=0.062531Jy  sigma=1.256229
! 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=3.332 mas, bmaj=7.127 mas, bpa=-4.528 degrees
! Estimated noise=0.361114 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 = 0.00856102 Jy
! Component: 100  -  total flux cleaned = 0.0142601 Jy
! Component: 150  -  total flux cleaned = 0.018353 Jy
! Component: 200  -  total flux cleaned = 0.0213573 Jy
! Total flux subtracted in 200 components = 0.0213573 Jy
! Clean residual min=-0.003730 max=0.004826 Jy/beam
! Clean residual mean=-0.000022 rms=0.000950 Jy/beam
! Combined flux in latest and established models = 0.186239 Jy
! Performing phase self-cal
! Adding 55 model components to the UV plane model.
! The established model now contains 89 components and 0.186239 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061183Jy  sigma=1.223763
! Fit after  self-cal, rms=0.061145Jy  sigma=1.222801
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.332 x 7.127 at -4.528 degrees (North through East)
! Clean map  min=-0.0036153  max=0.10179 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.97     HN        1.04     KP        1.01     
!   LA        0.87     MK        0.97     NL        1.07     OV        1.05     
!   PT        0.97     SC        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.99     HN        1.05     KP        1.00     
!   LA        0.89     MK        0.99     NL        1.04     OV        0.99     
!   PT        0.96     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.97     HN        1.05     KP        1.00     
!   LA        0.90     MK        0.94     NL        1.08     OV        1.00     
!   PT        0.98     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.061145Jy  sigma=1.222801
! Fit after  self-cal, rms=0.060357Jy  sigma=1.204434
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.318 mas, bmaj=7.174 mas, bpa=-4.368 degrees
! Estimated noise=0.357114 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 = -0.000288661 Jy
! Component: 100  -  total flux cleaned = -0.000643829 Jy
! Component: 150  -  total flux cleaned = -0.00076708 Jy
! Component: 200  -  total flux cleaned = -0.000881847 Jy
! Total flux subtracted in 200 components = -0.000881847 Jy
! Clean residual min=-0.003323 max=0.002680 Jy/beam
! Clean residual mean=-0.000009 rms=0.000698 Jy/beam
! Combined flux in latest and established models = 0.185357 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 101 components and 0.185357 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060318Jy  sigma=1.203755
! Fit after  self-cal, rms=0.060355Jy  sigma=1.203513
! 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=0.060355Jy  sigma=1.203513
! Fit after  self-cal, rms=0.061592Jy  sigma=1.186458
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.319 mas, bmaj=7.172 mas, bpa=-4.47 degrees
! Estimated noise=0.358818 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000630577 Jy
! Component: 100  -  total flux cleaned = -0.000875223 Jy
! Component: 150  -  total flux cleaned = -0.000911307 Jy
! Component: 200  -  total flux cleaned = -0.000886377 Jy
! Total flux subtracted in 200 components = -0.000886377 Jy
! Clean residual min=-0.001881 max=0.002316 Jy/beam
! Clean residual mean=-0.000001 rms=0.000459 Jy/beam
! Combined flux in latest and established models = 0.184471 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 116 components and 0.184471 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061546Jy  sigma=1.185478
! Fit after  self-cal, rms=0.061584Jy  sigma=1.185231
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 (4, -27).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00212918 Jy
! Component: 100  -  total flux cleaned = 0.00275234 Jy
! Component: 150  -  total flux cleaned = 0.00289391 Jy
! Component: 200  -  total flux cleaned = 0.00314786 Jy
! Total flux subtracted in 200 components = 0.00314786 Jy
! Clean residual min=-0.001714 max=0.001719 Jy/beam
! Clean residual mean=-0.000004 rms=0.000420 Jy/beam
! Combined flux in latest and established models = 0.187619 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 140 components and 0.187619 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061497Jy  sigma=1.183436
! Fit after  self-cal, rms=0.061492Jy  sigma=1.183366
! 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=0.061492Jy  sigma=1.183366
! Fit after  self-cal, rms=0.061671Jy  sigma=1.183088
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.32 mas, bmaj=7.186 mas, bpa=-4.325 degrees
! Estimated noise=0.35817 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000193875 Jy
! Component: 100  -  total flux cleaned = 0.000221295 Jy
! Component: 150  -  total flux cleaned = 0.000245619 Jy
! Component: 200  -  total flux cleaned = 0.000293333 Jy
! Total flux subtracted in 200 components = 0.000293333 Jy
! Clean residual min=-0.001627 max=0.001667 Jy/beam
! Clean residual mean=-0.000004 rms=0.000404 Jy/beam
! Combined flux in latest and established models = 0.187912 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 146 components and 0.187912 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061646Jy  sigma=1.182584
! Fit after  self-cal, rms=0.061650Jy  sigma=1.182567
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.4769e-06 Jy
! Component: 100  -  total flux cleaned = 7.86367e-05 Jy
! Component: 150  -  total flux cleaned = 0.000137748 Jy
! Component: 200  -  total flux cleaned = 0.000192289 Jy
! Total flux subtracted in 200 components = 0.000192289 Jy
! Clean residual min=-0.001616 max=0.001652 Jy/beam
! Clean residual mean=-0.000005 rms=0.000400 Jy/beam
! Combined flux in latest and established models = 0.188104 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 155 components and 0.188104 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061637Jy  sigma=1.182332
! Fit after  self-cal, rms=0.061636Jy  sigma=1.182325
! 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=0.061636Jy  sigma=1.182325
! Fit after  self-cal, rms=0.061695Jy  sigma=1.182274
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.228 mas, bmaj=10.57 mas, bpa=-4.153 degrees
! Estimated noise=0.445224 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0003828 Jy
! Component: 100  -  total flux cleaned = 0.000437142 Jy
! Component: 150  -  total flux cleaned = 0.000423175 Jy
! Component: 200  -  total flux cleaned = 0.000373366 Jy
! Total flux subtracted in 200 components = 0.000373366 Jy
! Clean residual min=-0.001612 max=0.001902 Jy/beam
! Clean residual mean=-0.000010 rms=0.000468 Jy/beam
! Combined flux in latest and established models = 0.188478 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 160 components and 0.188478 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061691Jy  sigma=1.182162
! Fit after  self-cal, rms=0.061690Jy  sigma=1.182145
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 = 6.02688e-05 Jy
! Component: 100  -  total flux cleaned = 3.78355e-05 Jy
! Component: 150  -  total flux cleaned = 1.71824e-05 Jy
! Component: 200  -  total flux cleaned = -2.21053e-06 Jy
! Total flux subtracted in 200 components = -2.21053e-06 Jy
! Clean residual min=-0.001653 max=0.001879 Jy/beam
! Clean residual mean=-0.000010 rms=0.000465 Jy/beam
! Combined flux in latest and established models = 0.188476 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 163 components and 0.188476 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061690Jy  sigma=1.182143
! Fit after  self-cal, rms=0.061689Jy  sigma=1.182137
! 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=3.324 mas, bmaj=7.191 mas, bpa=-4.254 degrees
! Estimated noise=0.358091 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.324 x 7.191 at -4.254 degrees (North through East)
! Clean map  min=-0.0015333  max=0.10061 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=2.765 mas, bmaj=6.28 mas, bpa=-3.691 degrees
! Estimated noise=0.583868 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0767515 Jy
! Component: 100  -  total flux cleaned = 0.113535 Jy
! Component: 150  -  total flux cleaned = 0.135479 Jy
! Component: 200  -  total flux cleaned = 0.149128 Jy
! Total flux subtracted in 200 components = 0.149128 Jy
! Clean residual min=-0.004138 max=0.007283 Jy/beam
! Clean residual mean=-0.000009 rms=0.001080 Jy/beam
! Combined flux in latest and established models = 0.149128 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 19 model components to the UV plane model.
! The established model now contains 19 components and 0.149128 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.324 mas, bmaj=7.191 mas, bpa=-4.254 degrees
! Estimated noise=0.358091 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 = 0.0120692 Jy
! Component: 100  -  total flux cleaned = 0.0190173 Jy
! Component: 150  -  total flux cleaned = 0.0233735 Jy
! Component: 200  -  total flux cleaned = 0.0263276 Jy
! Total flux subtracted in 200 components = 0.0263276 Jy
! Clean residual min=-0.002146 max=0.002057 Jy/beam
! Clean residual mean=-0.000004 rms=0.000508 Jy/beam
! Combined flux in latest and established models = 0.175456 Jy
! Adding 58 model components to the UV plane model.
! The established model now contains 69 components and 0.175456 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=7.228 mas, bmaj=10.57 mas, bpa=-4.153 degrees
! Estimated noise=0.445224 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00382412 Jy
! Component: 100  -  total flux cleaned = 0.00633329 Jy
! Component: 150  -  total flux cleaned = 0.00814481 Jy
! Component: 200  -  total flux cleaned = 0.00947879 Jy
! Total flux subtracted in 200 components = 0.00947879 Jy
! Clean residual min=-0.001809 max=0.002040 Jy/beam
! Clean residual mean=-0.000009 rms=0.000500 Jy/beam
! Combined flux in latest and established models = 0.184935 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 = 0.000889732 Jy
! Component: 100  -  total flux cleaned = 0.00118901 Jy
! Component: 150  -  total flux cleaned = 0.00147819 Jy
! Component: 200  -  total flux cleaned = 0.00175431 Jy
! Total flux subtracted in 200 components = 0.00175431 Jy
! Clean residual min=-0.001745 max=0.001846 Jy/beam
! Clean residual mean=-0.000010 rms=0.000475 Jy/beam
! Combined flux in latest and established models = 0.186689 Jy
! Adding 71 model components to the UV plane model.
! The established model now contains 132 components and 0.186689 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.324 mas, bmaj=7.191 mas, bpa=-4.254 degrees
! Estimated noise=0.358091 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000158149 Jy
! Component: 100  -  total flux cleaned = 0.000215646 Jy
! Component: 150  -  total flux cleaned = 0.000347993 Jy
! Component: 200  -  total flux cleaned = 0.000466737 Jy
! Total flux subtracted in 200 components = 0.000466737 Jy
! Clean residual min=-0.001626 max=0.001579 Jy/beam
! Clean residual mean=-0.000005 rms=0.000402 Jy/beam
! Combined flux in latest and established models = 0.187156 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 142 components and 0.187156 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061706Jy  sigma=1.182572
! Fit after  self-cal, rms=0.061698Jy  sigma=1.182478
wmodel J2256+2301_S_map.mod
! Writing 142 model components to file: J2256+2301_S_map.mod
wobs   J2256+2301_S_uvs.fits
! Writing UV FITS file: J2256+2301_S_uvs.fits
wwins  J2256+2301_S_map.win
! wwins: Wrote 3 windows to J2256+2301_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 = 0.000358769 Jy
! Component: 100  -  total flux cleaned = 0.000443323 Jy
! Component: 150  -  total flux cleaned = 0.000604406 Jy
! Component: 200  -  total flux cleaned = 0.000709183 Jy
! Component: 250  -  total flux cleaned = 0.000809782 Jy
! Component: 300  -  total flux cleaned = 0.000882367 Jy
! Component: 350  -  total flux cleaned = 0.00104734 Jy
! Component: 400  -  total flux cleaned = 0.00118576 Jy
! Component: 450  -  total flux cleaned = 0.0014111 Jy
! Component: 500  -  total flux cleaned = 0.00158774 Jy
! Component: 550  -  total flux cleaned = 0.00176081 Jy
! Component: 600  -  total flux cleaned = 0.00180327 Jy
! Component: 650  -  total flux cleaned = 0.0019499 Jy
! Component: 700  -  total flux cleaned = 0.00209374 Jy
! Component: 750  -  total flux cleaned = 0.00225514 Jy
! Component: 800  -  total flux cleaned = 0.00235426 Jy
! Component: 850  -  total flux cleaned = 0.00243247 Jy
! Component: 900  -  total flux cleaned = 0.0025098 Jy
! Component: 950  -  total flux cleaned = 0.00266158 Jy
! Component: 1000  -  total flux cleaned = 0.00273643 Jy
! Component: 1050  -  total flux cleaned = 0.00286525 Jy
! Component: 1100  -  total flux cleaned = 0.00295614 Jy
! Component: 1150  -  total flux cleaned = 0.00311761 Jy
! Component: 1200  -  total flux cleaned = 0.00322399 Jy
! Component: 1250  -  total flux cleaned = 0.00341598 Jy
! Component: 1300  -  total flux cleaned = 0.00345048 Jy
! Component: 1350  -  total flux cleaned = 0.00358657 Jy
! Component: 1400  -  total flux cleaned = 0.00368697 Jy
! Component: 1450  -  total flux cleaned = 0.00370345 Jy
! Component: 1500  -  total flux cleaned = 0.00388462 Jy
! Component: 1550  -  total flux cleaned = 0.00406358 Jy
! Component: 1600  -  total flux cleaned = 0.00412802 Jy
! Component: 1650  -  total flux cleaned = 0.00424005 Jy
! Component: 1700  -  total flux cleaned = 0.00441371 Jy
! Component: 1750  -  total flux cleaned = 0.00447646 Jy
! Component: 1800  -  total flux cleaned = 0.00466265 Jy
! Component: 1850  -  total flux cleaned = 0.00475489 Jy
! Component: 1900  -  total flux cleaned = 0.00487692 Jy
! Component: 1950  -  total flux cleaned = 0.00496754 Jy
! Component: 2000  -  total flux cleaned = 0.00508714 Jy
! Component: 2050  -  total flux cleaned = 0.00522074 Jy
! Component: 2100  -  total flux cleaned = 0.00535286 Jy
! Component: 2150  -  total flux cleaned = 0.0054257 Jy
! Component: 2200  -  total flux cleaned = 0.00552685 Jy
! Component: 2250  -  total flux cleaned = 0.00554122 Jy
! Component: 2300  -  total flux cleaned = 0.00564072 Jy
! Component: 2350  -  total flux cleaned = 0.00572557 Jy
! Component: 2400  -  total flux cleaned = 0.00580961 Jy
! Component: 2450  -  total flux cleaned = 0.00590676 Jy
! Component: 2500  -  total flux cleaned = 0.00596199 Jy
! Component: 2550  -  total flux cleaned = 0.00604409 Jy
! Component: 2600  -  total flux cleaned = 0.00619327 Jy
! Component: 2650  -  total flux cleaned = 0.00622012 Jy
! Component: 2700  -  total flux cleaned = 0.00630041 Jy
! Component: 2750  -  total flux cleaned = 0.00634021 Jy
! Component: 2800  -  total flux cleaned = 0.00641953 Jy
! Component: 2850  -  total flux cleaned = 0.00652414 Jy
! Component: 2900  -  total flux cleaned = 0.00655002 Jy
! Component: 2950  -  total flux cleaned = 0.0066017 Jy
! Component: 3000  -  total flux cleaned = 0.00662721 Jy
! Component: 3050  -  total flux cleaned = 0.00669085 Jy
! Component: 3100  -  total flux cleaned = 0.00677941 Jy
! Component: 3150  -  total flux cleaned = 0.00682964 Jy
! Component: 3200  -  total flux cleaned = 0.0068545 Jy
! Component: 3250  -  total flux cleaned = 0.00695351 Jy
! Component: 3300  -  total flux cleaned = 0.00699023 Jy
! Component: 3350  -  total flux cleaned = 0.00706358 Jy
! Component: 3400  -  total flux cleaned = 0.00710002 Jy
! Component: 3450  -  total flux cleaned = 0.00714842 Jy
! Component: 3500  -  total flux cleaned = 0.00723234 Jy
! Component: 3550  -  total flux cleaned = 0.00723225 Jy
! Component: 3600  -  total flux cleaned = 0.00733879 Jy
! Component: 3650  -  total flux cleaned = 0.00736235 Jy
! Component: 3700  -  total flux cleaned = 0.00739738 Jy
! Component: 3750  -  total flux cleaned = 0.00746722 Jy
! Component: 3800  -  total flux cleaned = 0.00750191 Jy
! Component: 3850  -  total flux cleaned = 0.00754783 Jy
! Component: 3900  -  total flux cleaned = 0.00763918 Jy
! Component: 3950  -  total flux cleaned = 0.00765045 Jy
! Component: 4000  -  total flux cleaned = 0.0076617 Jy
! Component: 4050  -  total flux cleaned = 0.00776266 Jy
! Total flux subtracted in 4096 components = 0.00776269 Jy
! Clean residual min=-0.000593 max=0.000834 Jy/beam
! Clean residual mean=-0.000000 rms=0.000206 Jy/beam
! Combined flux in latest and established models = 0.194918 Jy
keep
! Adding 266 model components to the UV plane model.
! The established model now contains 408 components and 0.194918 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2256+2301_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.324 x 7.191 at -4.254 degrees (North through East)
! Clean map  min=-0.0011963  max=0.10081 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2256+2301_S_map.fits
wmodel /vlbi/uf001/uva//J2256+2301_S_map.mod
! Writing 408 model components to file: /vlbi/uf001/uva//J2256+2301_S_map.mod
wobs   /vlbi/uf001/uva//J2256+2301_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2256+2301_S_uvs.fits
wwins  /vlbi/uf001/uva//J2256+2301_S_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2256+2301_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.100808 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000204444 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.608418 0.608418 1.21684 2.43367 4.86734 9.73468 19.4694 38.9387 77.8774
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.1 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  493.082 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2256+2301_S_dfm.log closed on Mon Jan 14 06:28:03 2019