! Started logfile: /vlbi/uf001/uvm//J0102+5824_S_b_dfm.log on Sun Jan 13 20:26:38 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/uvm//J0102+5824_S_b_uvm.fits
! Reading UV FITS file: /vlbi/uf001/uvm//J0102+5824_S_b_uvm.fits
! AN table 1: 5 integrations on 28 of 28 possible baselines.
! AN table 2: 10 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.861905 visibilities/baseline/integration-bin.
! Found source: J0102+5824
! 
! 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 40 lines of history.
! 
! Reading 1086 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 J0102+5824_S_b]
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 8 telescope corrections were flagged in sub-array 1.
!  A total of 32 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 8 telescope corrections were flagged in sub-array 1.
!  A total of 32 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 8 telescope corrections were flagged in sub-array 1.
!  A total of 32 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=2.159733Jy  sigma=20.758093
! Fit after  self-cal, rms=0.978491Jy  sigma=8.591330
! 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=2.959 mas, bmaj=4.876 mas, bpa=-57.26 degrees
! Estimated noise=2.91731 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 = 1.38807 Jy
! Component: 100  -  total flux cleaned = 1.73275 Jy
! Total flux subtracted in 100 components = 1.73275 Jy
! Clean residual min=-0.068625 max=0.143119 Jy/beam
! Clean residual mean=0.000144 rms=0.020447 Jy/beam
! Combined flux in latest and established models = 1.73275 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 1.73275 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.406510Jy  sigma=3.311316
! Fit after  self-cal, rms=0.406480Jy  sigma=3.310377
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.153775 Jy
! Component: 100  -  total flux cleaned = 0.233898 Jy
! Total flux subtracted in 100 components = 0.233898 Jy
! Clean residual min=-0.051320 max=0.083246 Jy/beam
! Clean residual mean=0.000066 rms=0.015561 Jy/beam
! Combined flux in latest and established models = 1.96665 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 17 components and 1.96665 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.312618Jy  sigma=2.649984
! Fit after  self-cal, rms=0.312486Jy  sigma=2.648657
! 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=3.442 mas, bmaj=5.402 mas, bpa=-55.6 degrees
! Estimated noise=2.58598 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 (60.5, -48).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0852808 Jy
! Component: 100  -  total flux cleaned = 0.134356 Jy
! Component: 150  -  total flux cleaned = 0.150336 Jy
! Component: 200  -  total flux cleaned = 0.155063 Jy
! Total flux subtracted in 200 components = 0.155063 Jy
! Clean residual min=-0.041084 max=0.059525 Jy/beam
! Clean residual mean=0.000190 rms=0.013225 Jy/beam
! Combined flux in latest and established models = 2.12171 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 48 components and 2.12171 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.282869Jy  sigma=2.317038
! Fit after  self-cal, rms=0.280668Jy  sigma=2.294252
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.442 x 5.402 at -55.6 degrees (North through East)
! Clean map  min=-0.042501  max=1.7995 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     HN        1.00     KP        0.99     LA        0.89     
!   MK        1.01     NL        1.06     OV        0.97     PT        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        0.96     HN        1.00     KP        0.93     
!   LA        0.95     MK        1.01     NL        1.18     OV        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.85     HN        0.99     KP        1.00     LA        0.91     
!   MK        1.01     NL        1.08     OV        0.88     PT        1.05     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        0.98     HN        1.00     KP        0.95     
!   LA        0.97     MK        1.02     NL        1.16     OV        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     HN        1.02     KP        1.01     LA        0.89     
!   MK        1.02     NL        1.09     OV        1.00     PT        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        1.00     HN        1.02     KP        0.96     
!   LA        0.96     MK        1.01     NL        1.19     OV        1.02     
! 
! 
! Fit before self-cal, rms=0.280668Jy  sigma=2.294252
! Fit after  self-cal, rms=0.318589Jy  sigma=1.559927
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.458 mas, bmaj=5.452 mas, bpa=-55.6 degrees
! Estimated noise=2.60588 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 = -0.00924405 Jy
! Component: 100  -  total flux cleaned = -0.014284 Jy
! Component: 150  -  total flux cleaned = -0.0171982 Jy
! Component: 200  -  total flux cleaned = -0.0201773 Jy
! Total flux subtracted in 200 components = -0.0201773 Jy
! Clean residual min=-0.034629 max=0.031348 Jy/beam
! Clean residual mean=0.000021 rms=0.008122 Jy/beam
! Combined flux in latest and established models = 2.10153 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 70 components and 2.10153 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.313405Jy  sigma=1.542873
! Fit after  self-cal, rms=0.313345Jy  sigma=1.540530
! 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=0.313345Jy  sigma=1.540530
! Fit after  self-cal, rms=0.084594Jy  sigma=0.764299
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.455 mas, bmaj=5.463 mas, bpa=-55.75 degrees
! Estimated noise=2.6066 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0209624 Jy
! Component: 100  -  total flux cleaned = -0.0229012 Jy
! Component: 150  -  total flux cleaned = -0.0218972 Jy
! Component: 200  -  total flux cleaned = -0.0216288 Jy
! Total flux subtracted in 200 components = -0.0216288 Jy
! Clean residual min=-0.014818 max=0.011433 Jy/beam
! Clean residual mean=0.000041 rms=0.003126 Jy/beam
! Combined flux in latest and established models = 2.07991 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 98 components and 2.07991 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.077913Jy  sigma=0.708193
! Fit after  self-cal, rms=0.077259Jy  sigma=0.702617
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 = -0.00431928 Jy
! Component: 100  -  total flux cleaned = -0.00458216 Jy
! Component: 150  -  total flux cleaned = -0.00394508 Jy
! Component: 200  -  total flux cleaned = -0.0035574 Jy
! Total flux subtracted in 200 components = -0.0035574 Jy
! Clean residual min=-0.013350 max=0.011128 Jy/beam
! Clean residual mean=0.000031 rms=0.002908 Jy/beam
! Combined flux in latest and established models = 2.07635 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 108 components and 2.07635 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.075653Jy  sigma=0.690833
! Fit after  self-cal, rms=0.075545Jy  sigma=0.690164
! 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=0.075545Jy  sigma=0.690164
! Fit after  self-cal, rms=0.073318Jy  sigma=0.669225
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.456 mas, bmaj=5.47 mas, bpa=-55.83 degrees
! Estimated noise=2.60671 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0104909 Jy
! Component: 100  -  total flux cleaned = -0.0112858 Jy
! Component: 150  -  total flux cleaned = -0.0106368 Jy
! Component: 200  -  total flux cleaned = -0.00985985 Jy
! Total flux subtracted in 200 components = -0.00985985 Jy
! Clean residual min=-0.010917 max=0.009638 Jy/beam
! Clean residual mean=0.000033 rms=0.002423 Jy/beam
! Combined flux in latest and established models = 2.06649 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 118 components and 2.06649 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.071089Jy  sigma=0.649798
! Fit after  self-cal, rms=0.070886Jy  sigma=0.648284
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 = -0.00191191 Jy
! Component: 100  -  total flux cleaned = -0.0014055 Jy
! Component: 150  -  total flux cleaned = -0.000650063 Jy
! Component: 200  -  total flux cleaned = 0.000176984 Jy
! Total flux subtracted in 200 components = 0.000176984 Jy
! Clean residual min=-0.010228 max=0.009173 Jy/beam
! Clean residual mean=0.000030 rms=0.002317 Jy/beam
! Combined flux in latest and established models = 2.06667 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 122 components and 2.06667 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.070112Jy  sigma=0.642271
! Fit after  self-cal, rms=0.070051Jy  sigma=0.642001
! 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=0.070051Jy  sigma=0.642001
! Fit after  self-cal, rms=0.069312Jy  sigma=0.635168
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.75 mas, bmaj=8.909 mas, bpa=-78.91 degrees
! Estimated noise=3.47754 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00329842 Jy
! Component: 100  -  total flux cleaned = -0.00204036 Jy
! Component: 150  -  total flux cleaned = -0.000577103 Jy
! Component: 200  -  total flux cleaned = 0.000513712 Jy
! Total flux subtracted in 200 components = 0.000513712 Jy
! Clean residual min=-0.011528 max=0.009798 Jy/beam
! Clean residual mean=0.000061 rms=0.002892 Jy/beam
! Combined flux in latest and established models = 2.06718 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 131 components and 2.06718 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.068503Jy  sigma=0.631495
! Fit after  self-cal, rms=0.068354Jy  sigma=0.630133
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 = -0.000318262 Jy
! Component: 100  -  total flux cleaned = -9.409e-05 Jy
! Component: 150  -  total flux cleaned = 0.000492818 Jy
! Component: 200  -  total flux cleaned = 0.000910305 Jy
! Total flux subtracted in 200 components = 0.000910305 Jy
! Clean residual min=-0.010681 max=0.009744 Jy/beam
! Clean residual mean=0.000056 rms=0.002787 Jy/beam
! Combined flux in latest and established models = 2.06809 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 142 components and 2.06809 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.068174Jy  sigma=0.629344
! Fit after  self-cal, rms=0.068116Jy  sigma=0.628981
! 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=3.457 mas, bmaj=5.476 mas, bpa=-55.9 degrees
! Estimated noise=2.60668 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.457 x 5.476 at -55.9 degrees (North through East)
! Clean map  min=-0.0093923  max=1.8176 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=0.068116Jy  sigma=0.628981
! Fit after  self-cal, rms=0.064041Jy  sigma=0.574364
! Inverting map and beam 
! Estimated beam: bmin=3.46 mas, bmaj=5.466 mas, bpa=-55.87 degrees
! Estimated noise=2.60552 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00500362 Jy
! Component: 100  -  total flux cleaned = -0.00500431 Jy
! Component: 150  -  total flux cleaned = -0.00486545 Jy
! Component: 200  -  total flux cleaned = -0.00461966 Jy
! Total flux subtracted in 200 components = -0.00461966 Jy
! Clean residual min=-0.007767 max=0.007358 Jy/beam
! Clean residual mean=0.000025 rms=0.001921 Jy/beam
! Combined flux in latest and established models = 2.06347 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 152 components and 2.06347 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.063365Jy  sigma=0.567169
! Fit after  self-cal, rms=0.063330Jy  sigma=0.566975
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000531293 Jy
! Component: 100  -  total flux cleaned = -0.000322281 Jy
! Component: 150  -  total flux cleaned = -2.80368e-05 Jy
! Component: 200  -  total flux cleaned = 0.000337961 Jy
! Total flux subtracted in 200 components = 0.000337961 Jy
! Clean residual min=-0.007708 max=0.007438 Jy/beam
! Clean residual mean=0.000024 rms=0.001885 Jy/beam
! Combined flux in latest and established models = 2.06381 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 158 components and 2.06381 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.063045Jy  sigma=0.564067
! Fit after  self-cal, rms=0.063030Jy  sigma=0.564002
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.063030Jy  sigma=0.564002
! Fit after  self-cal, rms=0.062818Jy  sigma=0.561962
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=2.973 mas, bmaj=4.93 mas, bpa=-57.56 degrees
! Estimated noise=2.95482 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.40579 Jy
! Component: 100  -  total flux cleaned = 1.74376 Jy
! Component: 150  -  total flux cleaned = 1.88737 Jy
! Component: 200  -  total flux cleaned = 1.96265 Jy
! Total flux subtracted in 200 components = 1.96265 Jy
! Clean residual min=-0.019459 max=0.036568 Jy/beam
! Clean residual mean=0.000044 rms=0.004980 Jy/beam
! Combined flux in latest and established models = 1.96265 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 17 model components to the UV plane model.
! The established model now contains 17 components and 1.96265 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.46 mas, bmaj=5.473 mas, bpa=-55.93 degrees
! Estimated noise=2.60592 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 = 0.0474128 Jy
! Component: 100  -  total flux cleaned = 0.0720268 Jy
! Component: 150  -  total flux cleaned = 0.0871179 Jy
! Component: 200  -  total flux cleaned = 0.0954242 Jy
! Total flux subtracted in 200 components = 0.0954242 Jy
! Clean residual min=-0.010314 max=0.013199 Jy/beam
! Clean residual mean=0.000044 rms=0.002342 Jy/beam
! Combined flux in latest and established models = 2.05808 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 34 components and 2.05808 Jy
! Inverting map 
! Added new window around map position (-7, -2.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0107332 Jy
! Component: 100  -  total flux cleaned = 0.0135349 Jy
! Component: 150  -  total flux cleaned = 0.0147935 Jy
! Component: 200  -  total flux cleaned = 0.0156842 Jy
! Total flux subtracted in 200 components = 0.0156842 Jy
! Clean residual min=-0.008314 max=0.007142 Jy/beam
! Clean residual mean=0.000025 rms=0.001918 Jy/beam
! Combined flux in latest and established models = 2.07376 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 58 components and 2.07376 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=7.746 mas, bmaj=8.916 mas, bpa=-79.15 degrees
! Estimated noise=3.47467 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000818635 Jy
! Component: 100  -  total flux cleaned = 0.00150296 Jy
! Component: 150  -  total flux cleaned = 0.00219462 Jy
! Component: 200  -  total flux cleaned = 0.0025922 Jy
! Total flux subtracted in 200 components = 0.0025922 Jy
! Clean residual min=-0.007831 max=0.007820 Jy/beam
! Clean residual mean=0.000041 rms=0.002211 Jy/beam
! Combined flux in latest and established models = 2.07636 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 = 0.000253908 Jy
! Component: 100  -  total flux cleaned = 0.000326929 Jy
! Component: 150  -  total flux cleaned = 0.00032716 Jy
! Component: 200  -  total flux cleaned = 0.000391936 Jy
! Total flux subtracted in 200 components = 0.000391936 Jy
! Clean residual min=-0.007636 max=0.007698 Jy/beam
! Clean residual mean=0.000036 rms=0.002177 Jy/beam
! Combined flux in latest and established models = 2.07675 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 97 components and 2.07675 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.46 mas, bmaj=5.473 mas, bpa=-55.93 degrees
! Estimated noise=2.60592 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.67253e-05 Jy
! Component: 100  -  total flux cleaned = -0.00051669 Jy
! Component: 150  -  total flux cleaned = -0.000345915 Jy
! Component: 200  -  total flux cleaned = -0.000663935 Jy
! Total flux subtracted in 200 components = -0.000663935 Jy
! Clean residual min=-0.007189 max=0.007175 Jy/beam
! Clean residual mean=0.000015 rms=0.001780 Jy/beam
! Combined flux in latest and established models = 2.07608 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 110 components and 2.07608 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.062553Jy  sigma=0.565984
! Fit after  self-cal, rms=0.061950Jy  sigma=0.560502
wmodel J0102+5824_S_b_map.mod
! Writing 110 model components to file: J0102+5824_S_b_map.mod
wobs   J0102+5824_S_b_uvs.fits
! Writing UV FITS file: J0102+5824_S_b_uvs.fits
wwins  J0102+5824_S_b_map.win
! wwins: Wrote 3 windows to J0102+5824_S_b_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 = -0.000939597 Jy
! Component: 100  -  total flux cleaned = -0.00166473 Jy
! Component: 150  -  total flux cleaned = -0.00258303 Jy
! Component: 200  -  total flux cleaned = -0.00291425 Jy
! Component: 250  -  total flux cleaned = -0.00301611 Jy
! Component: 300  -  total flux cleaned = -0.00291271 Jy
! Component: 350  -  total flux cleaned = -0.00291241 Jy
! Component: 400  -  total flux cleaned = -0.00281362 Jy
! Component: 450  -  total flux cleaned = -0.0026269 Jy
! Component: 500  -  total flux cleaned = -0.00298904 Jy
! Component: 550  -  total flux cleaned = -0.00325107 Jy
! Component: 600  -  total flux cleaned = -0.00350893 Jy
! Component: 650  -  total flux cleaned = -0.00367959 Jy
! Component: 700  -  total flux cleaned = -0.0038456 Jy
! Component: 750  -  total flux cleaned = -0.00425029 Jy
! Component: 800  -  total flux cleaned = -0.00417026 Jy
! Component: 850  -  total flux cleaned = -0.0039394 Jy
! Component: 900  -  total flux cleaned = -0.00394057 Jy
! Component: 950  -  total flux cleaned = -0.003718 Jy
! Component: 1000  -  total flux cleaned = -0.00342805 Jy
! Component: 1050  -  total flux cleaned = -0.00342816 Jy
! Component: 1100  -  total flux cleaned = -0.00307612 Jy
! Component: 1150  -  total flux cleaned = -0.00280044 Jy
! Component: 1200  -  total flux cleaned = -0.00266597 Jy
! Component: 1250  -  total flux cleaned = -0.00266575 Jy
! Component: 1300  -  total flux cleaned = -0.00246914 Jy
! Component: 1350  -  total flux cleaned = -0.00240413 Jy
! Component: 1400  -  total flux cleaned = -0.00240272 Jy
! Component: 1450  -  total flux cleaned = -0.00233986 Jy
! Component: 1500  -  total flux cleaned = -0.00215664 Jy
! Component: 1550  -  total flux cleaned = -0.00215572 Jy
! Component: 1600  -  total flux cleaned = -0.00203733 Jy
! Component: 1650  -  total flux cleaned = -0.00197809 Jy
! Component: 1700  -  total flux cleaned = -0.00186393 Jy
! Component: 1750  -  total flux cleaned = -0.00208938 Jy
! Component: 1800  -  total flux cleaned = -0.00186602 Jy
! Component: 1850  -  total flux cleaned = -0.00192052 Jy
! Component: 1900  -  total flux cleaned = -0.00186524 Jy
! Component: 1950  -  total flux cleaned = -0.00181164 Jy
! Component: 2000  -  total flux cleaned = -0.00170568 Jy
! Component: 2050  -  total flux cleaned = -0.00160241 Jy
! Component: 2100  -  total flux cleaned = -0.00149958 Jy
! Component: 2150  -  total flux cleaned = -0.0013987 Jy
! Component: 2200  -  total flux cleaned = -0.00139885 Jy
! Component: 2250  -  total flux cleaned = -0.0011522 Jy
! Component: 2300  -  total flux cleaned = -0.000909322 Jy
! Component: 2350  -  total flux cleaned = -0.000958045 Jy
! Component: 2400  -  total flux cleaned = -0.000862719 Jy
! Component: 2450  -  total flux cleaned = -0.000816082 Jy
! Component: 2500  -  total flux cleaned = -0.000584094 Jy
! Component: 2550  -  total flux cleaned = -0.000584187 Jy
! Component: 2600  -  total flux cleaned = -0.000448479 Jy
! Component: 2650  -  total flux cleaned = -0.000404065 Jy
! Component: 2700  -  total flux cleaned = -0.000315809 Jy
! Component: 2750  -  total flux cleaned = -0.000184617 Jy
! Component: 2800  -  total flux cleaned = 7.46848e-05 Jy
! Component: 2850  -  total flux cleaned = 0.000160402 Jy
! Component: 2900  -  total flux cleaned = 0.000202611 Jy
! Component: 2950  -  total flux cleaned = 0.000285746 Jy
! Component: 3000  -  total flux cleaned = 0.000409966 Jy
! Component: 3050  -  total flux cleaned = 0.000532113 Jy
! Component: 3100  -  total flux cleaned = 0.000532107 Jy
! Component: 3150  -  total flux cleaned = 0.000652417 Jy
! Component: 3200  -  total flux cleaned = 0.000811206 Jy
! Component: 3250  -  total flux cleaned = 0.000967022 Jy
! Component: 3300  -  total flux cleaned = 0.0010061 Jy
! Component: 3350  -  total flux cleaned = 0.00112137 Jy
! Component: 3400  -  total flux cleaned = 0.00131157 Jy
! Component: 3450  -  total flux cleaned = 0.00138652 Jy
! Component: 3500  -  total flux cleaned = 0.00146123 Jy
! Component: 3550  -  total flux cleaned = 0.0015722 Jy
! Component: 3600  -  total flux cleaned = 0.0017179 Jy
! Component: 3650  -  total flux cleaned = 0.00179001 Jy
! Component: 3700  -  total flux cleaned = 0.00182536 Jy
! Component: 3750  -  total flux cleaned = 0.00186099 Jy
! Component: 3800  -  total flux cleaned = 0.00207103 Jy
! Component: 3850  -  total flux cleaned = 0.00207076 Jy
! Component: 3900  -  total flux cleaned = 0.00220853 Jy
! Component: 3950  -  total flux cleaned = 0.00217413 Jy
! Component: 4000  -  total flux cleaned = 0.00214016 Jy
! Component: 4050  -  total flux cleaned = 0.00214057 Jy
! Total flux subtracted in 4096 components = 0.0021409 Jy
! Clean residual min=-0.001907 max=0.002057 Jy/beam
! Clean residual mean=0.000006 rms=0.000588 Jy/beam
! Combined flux in latest and established models = 2.07822 Jy
keep
! Adding 296 model components to the UV plane model.
! The established model now contains 406 components and 2.07823 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uvm//J0102+5824_S_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.46 x 5.473 at -55.93 degrees (North through East)
! Clean map  min=-0.0081229  max=1.8296 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uvm//J0102+5824_S_b_map.fits
wmodel /vlbi/uf001/uvm//J0102+5824_S_b_map.mod
! Writing 406 model components to file: /vlbi/uf001/uvm//J0102+5824_S_b_map.mod
wobs   /vlbi/uf001/uvm//J0102+5824_S_b_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uvm//J0102+5824_S_b_uvs.fits
wwins  /vlbi/uf001/uvm//J0102+5824_S_b_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0102+5824_S_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.82956 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000572432 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0938639 0.0938639 0.187728 0.375456 0.750911 1.50182 3.00365 6.00729 12.0146 24.0292 48.0583 96.1167
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0017 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.829 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  3196.11 
quit
! Quitting program
! Log file /vlbi/uf001/uvm//J0102+5824_S_b_dfm.log closed on Sun Jan 13 20:26:42 2019