! Started logfile: /vlbi/bp222/maps//J0204-1701_S_dfm.log on Thu Sep 27 10:40:08 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/bp222/maps//J0204-1701_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J0204-1701_S_uvm.fits
! AN table 1: 16 integrations on 28 of 28 possible baselines.
! AN table 2: 16 integrations on 15 of 15 possible baselines.
! Apparent sampling: 0.965116 visibilities/baseline/integration-bin.
! Found source: J0204-1701
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
!  04        4    2.348e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 54 lines of history.
! 
! Reading 2656 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Restricting channel ranges to the available 4 channels.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.5 
print "taper_size =", taper_size
! taper_size = 20 
![@/opt64/bin/pima_mupet_01.dfm J0204-1701_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 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 70 telescope corrections were flagged in sub-array 1.
!  A total of 96 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.838338Jy  sigma=19.049061
! Fit after  self-cal, rms=0.638642Jy  sigma=6.662896
! 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=4.29 mas, bmaj=13.32 mas, bpa=13.59 degrees
! Estimated noise=2.1134 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 = 1.17479 Jy
! Component: 100  -  total flux cleaned = 1.4341 Jy
! Total flux subtracted in 100 components = 1.4341 Jy
! Clean residual min=-0.071984 max=0.086579 Jy/beam
! Clean residual mean=0.000797 rms=0.022615 Jy/beam
! Combined flux in latest and established models = 1.4341 Jy
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 1.4341 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.353543Jy  sigma=3.541105
! Fit after  self-cal, rms=0.353539Jy  sigma=3.541029
! 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=5.685 mas, bmaj=14.44 mas, bpa=7.949 degrees
! Estimated noise=1.54406 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 = 0.104885 Jy
! Component: 100  -  total flux cleaned = 0.152393 Jy
! Component: 150  -  total flux cleaned = 0.176942 Jy
! Component: 200  -  total flux cleaned = 0.190252 Jy
! Total flux subtracted in 200 components = 0.190252 Jy
! Clean residual min=-0.045577 max=0.040634 Jy/beam
! Clean residual mean=0.001053 rms=0.011208 Jy/beam
! Combined flux in latest and established models = 1.62435 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 1.62435 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.324428Jy  sigma=3.188263
! Fit after  self-cal, rms=0.324195Jy  sigma=3.186726
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.685 x 14.44 at 7.949 degrees (North through East)
! Clean map  min=-0.044729  max=1.4814 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.95     KP        0.99     LA        0.96     
!   NL        0.97     OV        0.97     PT        0.97     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.90     FD        0.94     LA        0.97     NL        1.09     
!   OV        0.98     PT        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.51     FD        0.96     KP        0.98     LA        0.95     
!   NL        0.99     OV        0.96     PT        0.98     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.75     FD        0.94     LA        0.97     NL        1.11     
!   OV        0.99     PT        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.15     FD        0.95     KP        0.97     LA        0.96     
!   NL        0.99     OV        0.98     PT        0.97     SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.81     FD        0.96     LA        0.98     NL        1.06     
!   OV        0.98     PT        0.97     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD       10.06     KP        1.00*    LA        3.39     
!   NL        1.00*    OV        0.98     PT        0.96     SC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    LA        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.324195Jy  sigma=3.186726
! Fit after  self-cal, rms=0.081275Jy  sigma=0.762147
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=5.699 mas, bmaj=14.46 mas, bpa=7.578 degrees
! Estimated noise=1.54072 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 (0.5, 18.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0164384 Jy
! Component: 100  -  total flux cleaned = 0.0154825 Jy
! Component: 150  -  total flux cleaned = 0.0152277 Jy
! Component: 200  -  total flux cleaned = 0.0144975 Jy
! Total flux subtracted in 200 components = 0.0144975 Jy
! Clean residual min=-0.010156 max=0.010333 Jy/beam
! Clean residual mean=0.000091 rms=0.002836 Jy/beam
! Combined flux in latest and established models = 1.63885 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 38 components and 1.63885 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076775Jy  sigma=0.720935
! Fit after  self-cal, rms=0.076812Jy  sigma=0.719194
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076812Jy  sigma=0.719194
! Fit after  self-cal, rms=0.076420Jy  sigma=0.713306
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=5.691 mas, bmaj=14.43 mas, bpa=7.583 degrees
! Estimated noise=1.53852 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00620019 Jy
! Component: 100  -  total flux cleaned = 0.00634759 Jy
! Component: 150  -  total flux cleaned = 0.00610424 Jy
! Component: 200  -  total flux cleaned = 0.00577234 Jy
! Total flux subtracted in 200 components = 0.00577234 Jy
! Clean residual min=-0.009994 max=0.007596 Jy/beam
! Clean residual mean=0.000078 rms=0.002367 Jy/beam
! Combined flux in latest and established models = 1.64462 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 59 components and 1.64462 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075580Jy  sigma=0.707688
! Fit after  self-cal, rms=0.075489Jy  sigma=0.707216
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 = 0.00131974 Jy
! Component: 100  -  total flux cleaned = 0.00105539 Jy
! Component: 150  -  total flux cleaned = 0.000898017 Jy
! Component: 200  -  total flux cleaned = 0.000678618 Jy
! Total flux subtracted in 200 components = 0.000678618 Jy
! Clean residual min=-0.009860 max=0.007548 Jy/beam
! Clean residual mean=0.000068 rms=0.002268 Jy/beam
! Combined flux in latest and established models = 1.6453 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 75 components and 1.6453 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075240Jy  sigma=0.705495
! Fit after  self-cal, rms=0.075197Jy  sigma=0.705269
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075197Jy  sigma=0.705269
! Fit after  self-cal, rms=0.075185Jy  sigma=0.703779
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=5.687 mas, bmaj=14.42 mas, bpa=7.579 degrees
! Estimated noise=1.53831 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00243193 Jy
! Component: 100  -  total flux cleaned = 0.00291253 Jy
! Component: 150  -  total flux cleaned = 0.00323691 Jy
! Component: 200  -  total flux cleaned = 0.00316732 Jy
! Total flux subtracted in 200 components = 0.00316732 Jy
! Clean residual min=-0.009672 max=0.006350 Jy/beam
! Clean residual mean=0.000067 rms=0.002098 Jy/beam
! Combined flux in latest and established models = 1.64847 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 83 components and 1.64847 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074896Jy  sigma=0.702211
! Fit after  self-cal, rms=0.074858Jy  sigma=0.702023
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 = 0.000788207 Jy
! Component: 100  -  total flux cleaned = 0.000980969 Jy
! Component: 150  -  total flux cleaned = 0.000983184 Jy
! Component: 200  -  total flux cleaned = 0.000984585 Jy
! Total flux subtracted in 200 components = 0.000984585 Jy
! Clean residual min=-0.009469 max=0.006388 Jy/beam
! Clean residual mean=0.000059 rms=0.002050 Jy/beam
! Combined flux in latest and established models = 1.64945 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 91 components and 1.64945 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074735Jy  sigma=0.701298
! Fit after  self-cal, rms=0.074716Jy  sigma=0.701192
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074716Jy  sigma=0.701192
! Fit after  self-cal, rms=0.074731Jy  sigma=0.700483
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.987 mas, bmaj=18.53 mas, bpa=-14.64 degrees
! Estimated noise=1.70195 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00185195 Jy
! Component: 100  -  total flux cleaned = 0.00247584 Jy
! Component: 150  -  total flux cleaned = 0.00264983 Jy
! Component: 200  -  total flux cleaned = 0.00270432 Jy
! Total flux subtracted in 200 components = 0.00270432 Jy
! Clean residual min=-0.009345 max=0.006532 Jy/beam
! Clean residual mean=0.000071 rms=0.002220 Jy/beam
! Combined flux in latest and established models = 1.65216 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 116 components and 1.65216 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074609Jy  sigma=0.699741
! Fit after  self-cal, rms=0.074595Jy  sigma=0.699682
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 = 0.000541749 Jy
! Component: 100  -  total flux cleaned = 0.000638947 Jy
! Component: 150  -  total flux cleaned = 0.000683705 Jy
! Component: 200  -  total flux cleaned = 0.000641106 Jy
! Total flux subtracted in 200 components = 0.000641106 Jy
! Clean residual min=-0.009204 max=0.006526 Jy/beam
! Clean residual mean=0.000063 rms=0.002180 Jy/beam
! Combined flux in latest and established models = 1.6528 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 140 components and 1.6528 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074532Jy  sigma=0.699328
! Fit after  self-cal, rms=0.074527Jy  sigma=0.699304
! 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=5.686 mas, bmaj=14.41 mas, bpa=7.57 degrees
! Estimated noise=1.5381 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.686 x 14.41 at 7.57 degrees (North through East)
! Clean map  min=-0.0092639  max=1.4837 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.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074527Jy  sigma=0.699304
! Fit after  self-cal, rms=0.068191Jy  sigma=0.624028
! Inverting map and beam 
! Estimated beam: bmin=5.685 mas, bmaj=14.41 mas, bpa=7.567 degrees
! Estimated noise=1.53789 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000957112 Jy
! Component: 100  -  total flux cleaned = 0.00114158 Jy
! Component: 150  -  total flux cleaned = 0.0012499 Jy
! Component: 200  -  total flux cleaned = 0.00120141 Jy
! Total flux subtracted in 200 components = 0.00120141 Jy
! Clean residual min=-0.008660 max=0.005095 Jy/beam
! Clean residual mean=0.000048 rms=0.001751 Jy/beam
! Combined flux in latest and established models = 1.654 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 152 components and 1.654 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068059Jy  sigma=0.623377
! Fit after  self-cal, rms=0.068057Jy  sigma=0.623333
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000454913 Jy
! Component: 100  -  total flux cleaned = 0.000455215 Jy
! Component: 150  -  total flux cleaned = 0.000414791 Jy
! Component: 200  -  total flux cleaned = 0.000338238 Jy
! Total flux subtracted in 200 components = 0.000338238 Jy
! Clean residual min=-0.008519 max=0.005025 Jy/beam
! Clean residual mean=0.000044 rms=0.001728 Jy/beam
! Combined flux in latest and established models = 1.65434 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 160 components and 1.65434 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067997Jy  sigma=0.622925
! Fit after  self-cal, rms=0.067998Jy  sigma=0.622896
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067998Jy  sigma=0.622896
! Fit after  self-cal, rms=0.068036Jy  sigma=0.622514
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=4.257 mas, bmaj=13.22 mas, bpa=13.33 degrees
! Estimated noise=2.14037 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.19119 Jy
! Component: 100  -  total flux cleaned = 1.45104 Jy
! Component: 150  -  total flux cleaned = 1.5295 Jy
! Component: 200  -  total flux cleaned = 1.57091 Jy
! Total flux subtracted in 200 components = 1.57091 Jy
! Clean residual min=-0.014064 max=0.021048 Jy/beam
! Clean residual mean=0.000172 rms=0.005463 Jy/beam
! Combined flux in latest and established models = 1.57091 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 30 model components to the UV plane model.
! The established model now contains 30 components and 1.57091 Jy
! Inverting map and beam 
! Estimated beam: bmin=5.685 mas, bmaj=14.4 mas, bpa=7.553 degrees
! Estimated noise=1.53784 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 = 0.034097 Jy
! Component: 100  -  total flux cleaned = 0.0534387 Jy
! Component: 150  -  total flux cleaned = 0.06586 Jy
! Component: 200  -  total flux cleaned = 0.0735031 Jy
! Total flux subtracted in 200 components = 0.0735031 Jy
! Clean residual min=-0.008427 max=0.006972 Jy/beam
! Clean residual mean=0.000077 rms=0.002122 Jy/beam
! Combined flux in latest and established models = 1.64441 Jy
! Adding 66 model components to the UV plane model.
! The established model now contains 92 components and 1.64441 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=9.978 mas, bmaj=18.53 mas, bpa=-14.66 degrees
! Estimated noise=1.70216 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00590992 Jy
! Component: 100  -  total flux cleaned = 0.00768523 Jy
! Component: 150  -  total flux cleaned = 0.00889985 Jy
! Component: 200  -  total flux cleaned = 0.00994966 Jy
! Total flux subtracted in 200 components = 0.00994966 Jy
! Clean residual min=-0.007382 max=0.005359 Jy/beam
! Clean residual mean=0.000063 rms=0.001807 Jy/beam
! Combined flux in latest and established models = 1.65436 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 = 0.000856298 Jy
! Component: 100  -  total flux cleaned = 0.00127917 Jy
! Component: 150  -  total flux cleaned = 0.00165577 Jy
! Component: 200  -  total flux cleaned = 0.00194516 Jy
! Total flux subtracted in 200 components = 0.00194516 Jy
! Clean residual min=-0.007229 max=0.004839 Jy/beam
! Clean residual mean=0.000053 rms=0.001737 Jy/beam
! Combined flux in latest and established models = 1.65631 Jy
! Adding 59 model components to the UV plane model.
! The established model now contains 144 components and 1.65631 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=5.685 mas, bmaj=14.4 mas, bpa=7.553 degrees
! Estimated noise=1.53784 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000653722 Jy
! Component: 100  -  total flux cleaned = 0.000907801 Jy
! Component: 150  -  total flux cleaned = 0.000909413 Jy
! Component: 200  -  total flux cleaned = 0.000974837 Jy
! Total flux subtracted in 200 components = 0.000974837 Jy
! Clean residual min=-0.007782 max=0.005125 Jy/beam
! Clean residual mean=0.000042 rms=0.001606 Jy/beam
! Combined flux in latest and established models = 1.65728 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 167 components and 1.65728 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067822Jy  sigma=0.621686
! Fit after  self-cal, rms=0.067787Jy  sigma=0.621158
wmodel J0204-1701_S_map.mod
! Writing 167 model components to file: J0204-1701_S_map.mod
wobs   J0204-1701_S_uvs.fits
! Writing UV FITS file: J0204-1701_S_uvs.fits
wwins  J0204-1701_S_map.win
! wwins: Wrote 2 windows to J0204-1701_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 = -0.00311866 Jy
! Component: 100  -  total flux cleaned = -0.00381819 Jy
! Component: 150  -  total flux cleaned = -0.00350102 Jy
! Component: 200  -  total flux cleaned = -0.0035025 Jy
! Component: 250  -  total flux cleaned = -0.00330774 Jy
! Component: 300  -  total flux cleaned = -0.00307212 Jy
! Component: 350  -  total flux cleaned = -0.0028522 Jy
! Component: 400  -  total flux cleaned = -0.00290418 Jy
! Component: 450  -  total flux cleaned = -0.00285558 Jy
! Component: 500  -  total flux cleaned = -0.00281121 Jy
! Component: 550  -  total flux cleaned = -0.00267859 Jy
! Component: 600  -  total flux cleaned = -0.00238109 Jy
! Component: 650  -  total flux cleaned = -0.00217659 Jy
! Component: 700  -  total flux cleaned = -0.00190132 Jy
! Component: 750  -  total flux cleaned = -0.00171128 Jy
! Component: 800  -  total flux cleaned = -0.00149054 Jy
! Component: 850  -  total flux cleaned = -0.00127885 Jy
! Component: 900  -  total flux cleaned = -0.00110866 Jy
! Component: 950  -  total flux cleaned = -0.000976069 Jy
! Component: 1000  -  total flux cleaned = -0.000845736 Jy
! Component: 1050  -  total flux cleaned = -0.000564339 Jy
! Component: 1100  -  total flux cleaned = -0.000382697 Jy
! Component: 1150  -  total flux cleaned = -0.000175937 Jy
! Component: 1200  -  total flux cleaned = -6.08396e-05 Jy
! Component: 1250  -  total flux cleaned = 8.02747e-05 Jy
! Component: 1300  -  total flux cleaned = 0.000191288 Jy
! Component: 1350  -  total flux cleaned = 0.000273159 Jy
! Component: 1400  -  total flux cleaned = 0.000406429 Jy
! Component: 1450  -  total flux cleaned = 0.000406144 Jy
! Component: 1500  -  total flux cleaned = 0.000483638 Jy
! Component: 1550  -  total flux cleaned = 0.000483527 Jy
! Component: 1600  -  total flux cleaned = 0.000483322 Jy
! Component: 1650  -  total flux cleaned = 0.000433872 Jy
! Component: 1700  -  total flux cleaned = 0.000433745 Jy
! Component: 1750  -  total flux cleaned = 0.000409151 Jy
! Component: 1800  -  total flux cleaned = 0.000337333 Jy
! Component: 1850  -  total flux cleaned = 0.000384604 Jy
! Component: 1900  -  total flux cleaned = 0.000407778 Jy
! Component: 1950  -  total flux cleaned = 0.000407617 Jy
! Component: 2000  -  total flux cleaned = 0.000453477 Jy
! Component: 2050  -  total flux cleaned = 0.000453421 Jy
! Component: 2100  -  total flux cleaned = 0.000430825 Jy
! Component: 2150  -  total flux cleaned = 0.000431155 Jy
! Component: 2200  -  total flux cleaned = 0.000497675 Jy
! Component: 2250  -  total flux cleaned = 0.000453493 Jy
! Component: 2300  -  total flux cleaned = 0.000475435 Jy
! Component: 2350  -  total flux cleaned = 0.000432014 Jy
! Component: 2400  -  total flux cleaned = 0.000410537 Jy
! Component: 2450  -  total flux cleaned = 0.000389099 Jy
! Component: 2500  -  total flux cleaned = 0.000410364 Jy
! Component: 2550  -  total flux cleaned = 0.000367788 Jy
! Component: 2600  -  total flux cleaned = 0.000304258 Jy
! Component: 2650  -  total flux cleaned = 0.000240922 Jy
! Component: 2700  -  total flux cleaned = 0.000219751 Jy
! Component: 2750  -  total flux cleaned = 0.000156765 Jy
! Component: 2800  -  total flux cleaned = 9.38248e-05 Jy
! Component: 2850  -  total flux cleaned = 5.19121e-05 Jy
! Component: 2900  -  total flux cleaned = 3.10036e-05 Jy
! Component: 2950  -  total flux cleaned = -1.08088e-05 Jy
! Component: 3000  -  total flux cleaned = -1.07418e-05 Jy
! Component: 3050  -  total flux cleaned = -3.1909e-05 Jy
! Component: 3100  -  total flux cleaned = -7.39715e-05 Jy
! Component: 3150  -  total flux cleaned = -0.000115956 Jy
! Component: 3200  -  total flux cleaned = -0.000137121 Jy
! Component: 3250  -  total flux cleaned = -0.000158246 Jy
! Component: 3300  -  total flux cleaned = -0.00020069 Jy
! Component: 3350  -  total flux cleaned = -0.000222084 Jy
! Component: 3400  -  total flux cleaned = -0.000286196 Jy
! Component: 3450  -  total flux cleaned = -0.000307714 Jy
! Component: 3500  -  total flux cleaned = -0.000350793 Jy
! Component: 3550  -  total flux cleaned = -0.000394024 Jy
! Component: 3600  -  total flux cleaned = -0.000459075 Jy
! Component: 3650  -  total flux cleaned = -0.000524469 Jy
! Component: 3700  -  total flux cleaned = -0.000611843 Jy
! Component: 3750  -  total flux cleaned = -0.000633877 Jy
! Component: 3800  -  total flux cleaned = -0.000700146 Jy
! Component: 3850  -  total flux cleaned = -0.000811316 Jy
! Component: 3900  -  total flux cleaned = -0.000833632 Jy
! Component: 3950  -  total flux cleaned = -0.000923607 Jy
! Component: 4000  -  total flux cleaned = -0.000901166 Jy
! Component: 4050  -  total flux cleaned = -0.000923873 Jy
! Total flux subtracted in 4096 components = -0.000992441 Jy
! Clean residual min=-0.001382 max=0.001319 Jy/beam
! Clean residual mean=0.000008 rms=0.000413 Jy/beam
! Combined flux in latest and established models = 1.65629 Jy
keep
! Adding 290 model components to the UV plane model.
! The established model now contains 457 components and 1.65629 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J0204-1701_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.685 x 14.4 at 7.553 degrees (North through East)
! Clean map  min=-0.0054678  max=1.5005 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J0204-1701_S_map.fits
wmodel /vlbi/bp222/maps//J0204-1701_S_map.mod
! Writing 457 model components to file: /vlbi/bp222/maps//J0204-1701_S_map.mod
wobs   /vlbi/bp222/maps//J0204-1701_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J0204-1701_S_uvs.fits
wwins  /vlbi/bp222/maps//J0204-1701_S_map.win
! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0204-1701_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.50054 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000442718 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.088512 0.088512 0.177024 0.354048 0.708096 1.41619 2.83238 5.66477 11.3295 22.6591 45.3181 90.6363
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0013 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.5 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  3389.37 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J0204-1701_S_dfm.log closed on Thu Sep 27 10:40:12 2018