! Started logfile: /vlbi/bp222/maps//J2151-3027_S_dfm.log on Mon Jan 14 17:21:49 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/bp222/maps//J2151-3027_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J2151-3027_S_uvm.fits
! AN table 1: 64 integrations on 36 of 36 possible baselines.
! AN table 2: 16 integrations on 6 of 6 possible baselines.
! Apparent sampling: 0.777917 visibilities/baseline/integration-bin.
! Found source: J2151-3027
! 
! 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 7468 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 J2151-3027_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 97 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 97 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 97 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 350 telescope corrections were flagged in sub-array 1.
!  A total of 64 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.847218Jy  sigma=19.753481
! Fit after  self-cal, rms=0.675436Jy  sigma=7.357492
! 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=2.68 mas, bmaj=7.65 mas, bpa=-2.115 degrees
! Estimated noise=1.2647 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 = 1.11777 Jy
! Component: 100  -  total flux cleaned = 1.38958 Jy
! Total flux subtracted in 100 components = 1.38958 Jy
! Clean residual min=-0.072603 max=0.108530 Jy/beam
! Clean residual mean=0.000156 rms=0.020684 Jy/beam
! Combined flux in latest and established models = 1.38958 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 1.38958 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.465922Jy  sigma=4.939526
! Fit after  self-cal, rms=0.465853Jy  sigma=4.939203
! 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=3.544 mas, bmaj=10.17 mas, bpa=-3.002 degrees
! Estimated noise=0.917589 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 = 0.13632 Jy
! Component: 100  -  total flux cleaned = 0.194474 Jy
! Component: 150  -  total flux cleaned = 0.222056 Jy
! Component: 200  -  total flux cleaned = 0.231209 Jy
! Total flux subtracted in 200 components = 0.231209 Jy
! Clean residual min=-0.060572 max=0.083222 Jy/beam
! Clean residual mean=0.000521 rms=0.019368 Jy/beam
! Combined flux in latest and established models = 1.62079 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 29 components and 1.62079 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.434849Jy  sigma=4.504281
! Fit after  self-cal, rms=0.434684Jy  sigma=4.502998
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.544 x 10.17 at -3.002 degrees (North through East)
! Clean map  min=-0.059369  max=1.4594 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.91     KP        0.92     LA        0.91     
!   MK        1.03     NL        1.11     OV        0.92     PT        0.92     
!   SC        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.93     LA        0.91     NL        1.30     PT        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.50     FD        0.93     KP        0.92     LA        0.95     
!   MK        1.02     NL        1.15     OV        0.91     PT        0.93     
!   SC        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.93     LA        0.92     NL        2.17     PT        0.94     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.42     FD        0.92     KP        0.92     LA        0.91     
!   MK        1.03     NL        1.15     OV        0.93     PT        0.92     
!   SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.96     LA        0.91     NL        1.58     PT        0.93     
! 
! 
! Correcting IF 4.
!  A total of 42 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        9.24     KP        1.00*    LA        4.18     
!   MK        1.00*    NL        1.00*    OV        0.93     PT        0.94     
!   SC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    LA        0.00*    NL        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.434684Jy  sigma=4.502998
! Fit after  self-cal, rms=0.351708Jy  sigma=2.448369
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.545 mas, bmaj=10.31 mas, bpa=-3.044 degrees
! Estimated noise=0.929389 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 = 0.0128599 Jy
! Component: 100  -  total flux cleaned = 0.0121158 Jy
! Component: 150  -  total flux cleaned = 0.0114259 Jy
! Component: 200  -  total flux cleaned = 0.0101211 Jy
! Total flux subtracted in 200 components = 0.0101211 Jy
! Clean residual min=-0.043315 max=0.046980 Jy/beam
! Clean residual mean=0.000387 rms=0.012259 Jy/beam
! Combined flux in latest and established models = 1.63091 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 34 components and 1.63091 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.346888Jy  sigma=2.426670
! Fit after  self-cal, rms=0.347023Jy  sigma=2.425914
! 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=0.347023Jy  sigma=2.425914
! Fit after  self-cal, rms=0.456820Jy  sigma=2.211226
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.522 mas, bmaj=10.38 mas, bpa=-3.268 degrees
! Estimated noise=0.953739 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.043319 Jy
! Component: 100  -  total flux cleaned = 0.043342 Jy
! Component: 150  -  total flux cleaned = 0.0424635 Jy
! Component: 200  -  total flux cleaned = 0.0408228 Jy
! Total flux subtracted in 200 components = 0.0408228 Jy
! Clean residual min=-0.044204 max=0.038281 Jy/beam
! Clean residual mean=0.000166 rms=0.010553 Jy/beam
! Combined flux in latest and established models = 1.67173 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 38 components and 1.67173 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.445341Jy  sigma=2.167627
! Fit after  self-cal, rms=0.445356Jy  sigma=2.167465
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 = -0.00155588 Jy
! Component: 100  -  total flux cleaned = -0.00303835 Jy
! Component: 150  -  total flux cleaned = -0.00445347 Jy
! Component: 200  -  total flux cleaned = -0.00582184 Jy
! Total flux subtracted in 200 components = -0.00582184 Jy
! Clean residual min=-0.040444 max=0.038133 Jy/beam
! Clean residual mean=0.000152 rms=0.010322 Jy/beam
! Combined flux in latest and established models = 1.66591 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 40 components and 1.66591 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.441730Jy  sigma=2.142960
! Fit after  self-cal, rms=0.441706Jy  sigma=2.142853
! 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=0.441706Jy  sigma=2.142853
! Fit after  self-cal, rms=0.119549Jy  sigma=0.878242
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.523 mas, bmaj=10.31 mas, bpa=-3.33 degrees
! Estimated noise=0.947983 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00207807 Jy
! Component: 100  -  total flux cleaned = 0.00183228 Jy
! Component: 150  -  total flux cleaned = 0.00206905 Jy
! Component: 200  -  total flux cleaned = 0.00227966 Jy
! Total flux subtracted in 200 components = 0.00227966 Jy
! Clean residual min=-0.008389 max=0.025890 Jy/beam
! Clean residual mean=-0.000098 rms=0.002718 Jy/beam
! Combined flux in latest and established models = 1.66819 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 48 components and 1.66819 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.118552Jy  sigma=0.865750
! Fit after  self-cal, rms=0.118399Jy  sigma=0.864816
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 (8.5, -2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.023089 Jy
! Component: 100  -  total flux cleaned = 0.0282255 Jy
! Component: 150  -  total flux cleaned = 0.0290339 Jy
! Component: 200  -  total flux cleaned = 0.0294925 Jy
! Total flux subtracted in 200 components = 0.0294925 Jy
! Clean residual min=-0.007156 max=0.007431 Jy/beam
! Clean residual mean=-0.000028 rms=0.001619 Jy/beam
! Combined flux in latest and established models = 1.69768 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 77 components and 1.69768 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113848Jy  sigma=0.798614
! Fit after  self-cal, rms=0.113450Jy  sigma=0.793668
! 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=0.113450Jy  sigma=0.793668
! Fit after  self-cal, rms=0.112897Jy  sigma=0.786516
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.998 mas, bmaj=23.22 mas, bpa=4.032 degrees
! Estimated noise=1.14526 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00836597 Jy
! Component: 100  -  total flux cleaned = 0.00958375 Jy
! Component: 150  -  total flux cleaned = 0.00991148 Jy
! Component: 200  -  total flux cleaned = 0.00990813 Jy
! Total flux subtracted in 200 components = 0.00990813 Jy
! Clean residual min=-0.003855 max=0.005262 Jy/beam
! Clean residual mean=-0.000050 rms=0.001231 Jy/beam
! Combined flux in latest and established models = 1.70759 Jy
selfcal
! Performing phase self-cal
! Adding 40 model components to the UV plane model.
! The established model now contains 112 components and 1.70759 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.112462Jy  sigma=0.780338
! Fit after  self-cal, rms=0.112400Jy  sigma=0.779439
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 = 0.0010382 Jy
! Component: 100  -  total flux cleaned = 0.00112001 Jy
! Component: 150  -  total flux cleaned = 0.00105195 Jy
! Component: 200  -  total flux cleaned = 0.000989672 Jy
! Total flux subtracted in 200 components = 0.000989672 Jy
! Clean residual min=-0.003823 max=0.005148 Jy/beam
! Clean residual mean=-0.000045 rms=0.001192 Jy/beam
! Combined flux in latest and established models = 1.70858 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 123 components and 1.70858 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.112257Jy  sigma=0.778552
! Fit after  self-cal, rms=0.112244Jy  sigma=0.778291
! Inverting map 
! Added new window around map position (13, 67.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00456264 Jy
! Component: 100  -  total flux cleaned = 0.00606936 Jy
! Component: 150  -  total flux cleaned = 0.00626272 Jy
! Component: 200  -  total flux cleaned = 0.0061892 Jy
! Total flux subtracted in 200 components = 0.0061892 Jy
! Clean residual min=-0.003376 max=0.003870 Jy/beam
! Clean residual mean=-0.000025 rms=0.001005 Jy/beam
! Combined flux in latest and established models = 1.71477 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 151 components and 1.71477 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.111894Jy  sigma=0.774942
! Fit after  self-cal, rms=0.111864Jy  sigma=0.774710
! Inverting map 
! Added new window around map position (31, -71.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00344931 Jy
! Component: 100  -  total flux cleaned = 0.00357861 Jy
! Component: 150  -  total flux cleaned = 0.00339664 Jy
! Component: 200  -  total flux cleaned = 0.00331412 Jy
! Total flux subtracted in 200 components = 0.00331412 Jy
! Clean residual min=-0.002620 max=0.003221 Jy/beam
! Clean residual mean=-0.000007 rms=0.000837 Jy/beam
! Combined flux in latest and established models = 1.71808 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 187 components and 1.71808 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.111642Jy  sigma=0.771844
! Fit after  self-cal, rms=0.111619Jy  sigma=0.771552
! 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=3.519 mas, bmaj=10.3 mas, bpa=-3.303 degrees
! Estimated noise=0.947753 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.519 x 10.3 at -3.303 degrees (North through East)
! Clean map  min=-0.0059135  max=1.5427 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=0.111619Jy  sigma=0.771552
! Fit after  self-cal, rms=0.103953Jy  sigma=0.683924
! Inverting map and beam 
! Estimated beam: bmin=3.52 mas, bmaj=10.3 mas, bpa=-3.27 degrees
! Estimated noise=0.948305 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00408443 Jy
! Component: 100  -  total flux cleaned = 0.00486921 Jy
! Component: 150  -  total flux cleaned = 0.00557027 Jy
! Component: 200  -  total flux cleaned = 0.00556153 Jy
! Total flux subtracted in 200 components = 0.00556153 Jy
! Clean residual min=-0.004035 max=0.005153 Jy/beam
! Clean residual mean=-0.000005 rms=0.000930 Jy/beam
! Combined flux in latest and established models = 1.72364 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 216 components and 1.72364 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103170Jy  sigma=0.675653
! Fit after  self-cal, rms=0.103144Jy  sigma=0.675309
! Inverting map 
! Added new window around map position (-15.5, -73.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00384353 Jy
! Component: 100  -  total flux cleaned = 0.00473191 Jy
! Component: 150  -  total flux cleaned = 0.00486779 Jy
! Component: 200  -  total flux cleaned = 0.00513471 Jy
! Total flux subtracted in 200 components = 0.00513471 Jy
! Clean residual min=-0.003385 max=0.004280 Jy/beam
! Clean residual mean=0.000004 rms=0.000830 Jy/beam
! Combined flux in latest and established models = 1.72878 Jy
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 236 components and 1.72878 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102672Jy  sigma=0.670339
! Fit after  self-cal, rms=0.102673Jy  sigma=0.670234
! Inverting map 
! Added new window around map position (-8, 1.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00025532 Jy
! Component: 100  -  total flux cleaned = 0.000672404 Jy
! Component: 150  -  total flux cleaned = 0.000921974 Jy
! Component: 200  -  total flux cleaned = 0.00115615 Jy
! Total flux subtracted in 200 components = 0.00115615 Jy
! Clean residual min=-0.002904 max=0.003126 Jy/beam
! Clean residual mean=0.000006 rms=0.000754 Jy/beam
! Combined flux in latest and established models = 1.72993 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 261 components and 1.72993 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102222Jy  sigma=0.665738
! Fit after  self-cal, rms=0.102194Jy  sigma=0.665612
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102194Jy  sigma=0.665612
! Fit after  self-cal, rms=0.102137Jy  sigma=0.664756
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=2.668 mas, bmaj=7.745 mas, bpa=-2.341 degrees
! Estimated noise=1.31925 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.16904 Jy
! Component: 100  -  total flux cleaned = 1.45373 Jy
! Component: 150  -  total flux cleaned = 1.56562 Jy
! Component: 200  -  total flux cleaned = 1.62528 Jy
! Total flux subtracted in 200 components = 1.62528 Jy
! Clean residual min=-0.020265 max=0.029758 Jy/beam
! Clean residual mean=-0.000058 rms=0.004127 Jy/beam
! Combined flux in latest and established models = 1.62528 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 16 model components to the UV plane model.
! The established model now contains 16 components and 1.62528 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.52 mas, bmaj=10.3 mas, bpa=-3.256 degrees
! Estimated noise=0.949054 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 = 0.0391372 Jy
! Component: 100  -  total flux cleaned = 0.0618926 Jy
! Component: 150  -  total flux cleaned = 0.0759417 Jy
! Component: 200  -  total flux cleaned = 0.0820424 Jy
! Total flux subtracted in 200 components = 0.0820424 Jy
! Clean residual min=-0.007940 max=0.007447 Jy/beam
! Clean residual mean=-0.000051 rms=0.001636 Jy/beam
! Combined flux in latest and established models = 1.70732 Jy
! Adding 39 model components to the UV plane model.
! The established model now contains 51 components and 1.70732 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=8.996 mas, bmaj=23.23 mas, bpa=4.091 degrees
! Estimated noise=1.14644 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00697264 Jy
! Component: 100  -  total flux cleaned = 0.0101009 Jy
! Component: 150  -  total flux cleaned = 0.0127975 Jy
! Component: 200  -  total flux cleaned = 0.0143105 Jy
! Total flux subtracted in 200 components = 0.0143105 Jy
! Clean residual min=-0.004607 max=0.003536 Jy/beam
! Clean residual mean=-0.000032 rms=0.001009 Jy/beam
! Combined flux in latest and established models = 1.72163 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 = 0.00130381 Jy
! Component: 100  -  total flux cleaned = 0.00237579 Jy
! Component: 150  -  total flux cleaned = 0.00347584 Jy
! Component: 200  -  total flux cleaned = 0.00418672 Jy
! Total flux subtracted in 200 components = 0.00418672 Jy
! Clean residual min=-0.003989 max=0.002893 Jy/beam
! Clean residual mean=-0.000018 rms=0.000854 Jy/beam
! Combined flux in latest and established models = 1.72582 Jy
! Adding 61 model components to the UV plane model.
! The established model now contains 108 components and 1.72582 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.52 mas, bmaj=10.3 mas, bpa=-3.256 degrees
! Estimated noise=0.949054 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00143735 Jy
! Component: 100  -  total flux cleaned = 0.00228425 Jy
! Component: 150  -  total flux cleaned = 0.00373604 Jy
! Component: 200  -  total flux cleaned = 0.00528905 Jy
! Total flux subtracted in 200 components = 0.00528905 Jy
! Clean residual min=-0.005394 max=0.004511 Jy/beam
! Clean residual mean=-0.000004 rms=0.001060 Jy/beam
! Combined flux in latest and established models = 1.73111 Jy
selfcal
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 136 components and 1.73111 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104415Jy  sigma=0.689950
! Fit after  self-cal, rms=0.104166Jy  sigma=0.686220
wmodel J2151-3027_S_map.mod
! Writing 136 model components to file: J2151-3027_S_map.mod
wobs   J2151-3027_S_uvs.fits
! Writing UV FITS file: J2151-3027_S_uvs.fits
wwins  J2151-3027_S_map.win
! wwins: Wrote 6 windows to J2151-3027_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 = -0.000267408 Jy
! Component: 100  -  total flux cleaned = -0.000267928 Jy
! Component: 150  -  total flux cleaned = -0.000119512 Jy
! Component: 200  -  total flux cleaned = -5.00037e-05 Jy
! Component: 250  -  total flux cleaned = 0.000285908 Jy
! Component: 300  -  total flux cleaned = 0.000744046 Jy
! Component: 350  -  total flux cleaned = 0.00125577 Jy
! Component: 400  -  total flux cleaned = 0.00175756 Jy
! Component: 450  -  total flux cleaned = 0.00206573 Jy
! Component: 500  -  total flux cleaned = 0.00249041 Jy
! Component: 550  -  total flux cleaned = 0.00296589 Jy
! Component: 600  -  total flux cleaned = 0.00343375 Jy
! Component: 650  -  total flux cleaned = 0.00383666 Jy
! Component: 700  -  total flux cleaned = 0.00445985 Jy
! Component: 750  -  total flux cleaned = 0.00479417 Jy
! Component: 800  -  total flux cleaned = 0.00523466 Jy
! Component: 850  -  total flux cleaned = 0.00572263 Jy
! Component: 900  -  total flux cleaned = 0.00631059 Jy
! Component: 950  -  total flux cleaned = 0.00667777 Jy
! Component: 1000  -  total flux cleaned = 0.00709321 Jy
! Component: 1050  -  total flux cleaned = 0.00750331 Jy
! Component: 1100  -  total flux cleaned = 0.00775678 Jy
! Component: 1150  -  total flux cleaned = 0.00820713 Jy
! Component: 1200  -  total flux cleaned = 0.00845411 Jy
! Component: 1250  -  total flux cleaned = 0.0086003 Jy
! Component: 1300  -  total flux cleaned = 0.00893935 Jy
! Component: 1350  -  total flux cleaned = 0.00908282 Jy
! Component: 1400  -  total flux cleaned = 0.00931931 Jy
! Component: 1450  -  total flux cleaned = 0.00950578 Jy
! Component: 1500  -  total flux cleaned = 0.00978337 Jy
! Component: 1550  -  total flux cleaned = 0.00987431 Jy
! Component: 1600  -  total flux cleaned = 0.0100101 Jy
! Component: 1650  -  total flux cleaned = 0.0101896 Jy
! Component: 1700  -  total flux cleaned = 0.0103223 Jy
! Component: 1750  -  total flux cleaned = 0.0104978 Jy
! Component: 1800  -  total flux cleaned = 0.0106283 Jy
! Component: 1850  -  total flux cleaned = 0.0107143 Jy
! Component: 1900  -  total flux cleaned = 0.0108845 Jy
! Component: 1950  -  total flux cleaned = 0.01118 Jy
! Component: 2000  -  total flux cleaned = 0.0114725 Jy
! Component: 2050  -  total flux cleaned = 0.011596 Jy
! Component: 2100  -  total flux cleaned = 0.0117606 Jy
! Component: 2150  -  total flux cleaned = 0.0118013 Jy
! Component: 2200  -  total flux cleaned = 0.0120438 Jy
! Component: 2250  -  total flux cleaned = 0.012244 Jy
! Component: 2300  -  total flux cleaned = 0.0124421 Jy
! Component: 2350  -  total flux cleaned = 0.0125993 Jy
! Component: 2400  -  total flux cleaned = 0.0127169 Jy
! Component: 2450  -  total flux cleaned = 0.0128716 Jy
! Component: 2500  -  total flux cleaned = 0.0131022 Jy
! Component: 2550  -  total flux cleaned = 0.0132162 Jy
! Component: 2600  -  total flux cleaned = 0.0133667 Jy
! Component: 2650  -  total flux cleaned = 0.0135166 Jy
! Component: 2700  -  total flux cleaned = 0.0135908 Jy
! Component: 2750  -  total flux cleaned = 0.0138852 Jy
! Component: 2800  -  total flux cleaned = 0.0139946 Jy
! Component: 2850  -  total flux cleaned = 0.0140674 Jy
! Component: 2900  -  total flux cleaned = 0.0142833 Jy
! Component: 2950  -  total flux cleaned = 0.0144613 Jy
! Component: 3000  -  total flux cleaned = 0.0146025 Jy
! Component: 3050  -  total flux cleaned = 0.0146725 Jy
! Component: 3100  -  total flux cleaned = 0.0148812 Jy
! Component: 3150  -  total flux cleaned = 0.0148812 Jy
! Component: 3200  -  total flux cleaned = 0.0150525 Jy
! Component: 3250  -  total flux cleaned = 0.0151887 Jy
! Component: 3300  -  total flux cleaned = 0.015391 Jy
! Component: 3350  -  total flux cleaned = 0.0154248 Jy
! Component: 3400  -  total flux cleaned = 0.0156583 Jy
! Component: 3450  -  total flux cleaned = 0.0157246 Jy
! Component: 3500  -  total flux cleaned = 0.0159219 Jy
! Component: 3550  -  total flux cleaned = 0.0159222 Jy
! Component: 3600  -  total flux cleaned = 0.0161814 Jy
! Component: 3650  -  total flux cleaned = 0.0162457 Jy
! Component: 3700  -  total flux cleaned = 0.0164054 Jy
! Component: 3750  -  total flux cleaned = 0.0163737 Jy
! Component: 3800  -  total flux cleaned = 0.0164367 Jy
! Component: 3850  -  total flux cleaned = 0.0165933 Jy
! Component: 3900  -  total flux cleaned = 0.0166555 Jy
! Component: 3950  -  total flux cleaned = 0.01681 Jy
! Component: 4000  -  total flux cleaned = 0.016933 Jy
! Component: 4050  -  total flux cleaned = 0.0170849 Jy
! Total flux subtracted in 4096 components = 0.0170845 Jy
! Clean residual min=-0.001611 max=0.001626 Jy/beam
! Clean residual mean=-0.000004 rms=0.000536 Jy/beam
! Combined flux in latest and established models = 1.74819 Jy
keep
! Adding 231 model components to the UV plane model.
! The established model now contains 359 components and 1.74819 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J2151-3027_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.52 x 10.3 at -3.256 degrees (North through East)
! Clean map  min=-0.0063144  max=1.5455 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J2151-3027_S_map.fits
wmodel /vlbi/bp222/maps//J2151-3027_S_map.mod
! Writing 359 model components to file: /vlbi/bp222/maps//J2151-3027_S_map.mod
wobs   /vlbi/bp222/maps//J2151-3027_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J2151-3027_S_uvs.fits
wwins  /vlbi/bp222/maps//J2151-3027_S_map.win
! wwins: Wrote 7 windows to /vlbi/bp222/maps//J2151-3027_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.54551 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00053197 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.103261 0.103261 0.206522 0.413044 0.826087 1.65217 3.30435 6.6087 13.2174 26.4348 52.8696
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0015 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.545 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  2905.26 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J2151-3027_S_dfm.log closed on Mon Jan 14 17:21:54 2019