! Started logfile: /vlbi/bp222/maps//J0122-0421_S_dfm.log on Thu Sep 27 10:37:33 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//J0122-0421_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J0122-0421_S_uvm.fits
! AN table 1: 70 integrations on 45 of 45 possible baselines.
! AN table 2: 33 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.932499 visibilities/baseline/integration-bin.
! Found source: J0122-0421
! 
! 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 15196 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 J0122-0421_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 47 telescope corrections were flagged in sub-array 1.
!  A total of 22 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 47 telescope corrections were flagged in sub-array 1.
!  A total of 22 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 47 telescope corrections were flagged in sub-array 1.
!  A total of 22 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 537 telescope corrections were flagged in sub-array 1.
!  A total of 264 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.036821Jy  sigma=12.328802
! Fit after  self-cal, rms=0.821663Jy  sigma=9.687433
! 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=2.511 mas, bmaj=7.733 mas, bpa=-7.165 degrees
! Estimated noise=1.18006 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, -0.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.14254 Jy
! Component: 100  -  total flux cleaned = 0.219073 Jy
! Total flux subtracted in 100 components = 0.219073 Jy
! Clean residual min=-0.027377 max=0.070487 Jy/beam
! Clean residual mean=0.000048 rms=0.009575 Jy/beam
! Combined flux in latest and established models = 0.219073 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.219073 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.152937Jy  sigma=1.752529
! Fit after  self-cal, rms=0.149276Jy  sigma=1.722766
! Inverting map 
! Added new window around map position (4, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0655928 Jy
! Component: 100  -  total flux cleaned = 0.102855 Jy
! Total flux subtracted in 100 components = 0.102855 Jy
! Clean residual min=-0.018369 max=0.032497 Jy/beam
! Clean residual mean=0.000044 rms=0.005451 Jy/beam
! Combined flux in latest and established models = 0.321927 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 34 components and 0.321927 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106699Jy  sigma=1.207413
! Fit after  self-cal, rms=0.103510Jy  sigma=1.171989
! 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=3.081 mas, bmaj=8.472 mas, bpa=-6.47 degrees
! Estimated noise=0.577823 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 = 0.0382916 Jy
! Component: 100  -  total flux cleaned = 0.0587765 Jy
! Component: 150  -  total flux cleaned = 0.0710656 Jy
! Component: 200  -  total flux cleaned = 0.0787458 Jy
! Total flux subtracted in 200 components = 0.0787458 Jy
! Clean residual min=-0.013550 max=0.022586 Jy/beam
! Clean residual mean=0.000089 rms=0.005321 Jy/beam
! Combined flux in latest and established models = 0.400673 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 62 components and 0.400673 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088675Jy  sigma=0.989427
! Fit after  self-cal, rms=0.088119Jy  sigma=0.979920
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.081 x 8.472 at -6.47 degrees (North through East)
! Clean map  min=-0.012972  max=0.17618 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.07     HN        1.00     KP        0.89     
!   LA        0.99     MK        1.08     NL        1.00     OV        0.96     
!   PT        1.00     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.93     FD        1.08     HN        1.00     LA        0.84     
!   MK        1.10     NL        1.07     OV        1.04     PT        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        1.07     HN        0.99     KP        0.88     
!   LA        1.02     MK        1.06     NL        0.99     OV        0.94     
!   PT        1.06     SC        1.05     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.70     FD        1.02     HN        1.02     LA        0.95     
!   MK        1.05     NL        1.12     OV        0.99     PT        1.04     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.17     HN        1.02     KP        0.88     
!   LA        0.92     MK        1.02     NL        1.01     OV        1.00     
!   PT        0.91     SC        1.08     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.88     FD        1.05     HN        1.09     LA        0.90     
!   MK        1.09     NL        1.06     OV        1.02     PT        0.95     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD       12.57     HN        1.49     KP        1.00*    
!   LA        3.23     MK        1.00*    NL        1.00*    OV        1.22     
!   PT        0.81     SC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HN        0.00*    LA        0.00*    
!   MK        0.00*    NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.088119Jy  sigma=0.979920
! Fit after  self-cal, rms=0.075398Jy  sigma=0.841237
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.145 mas, bmaj=8.531 mas, bpa=-6.415 degrees
! Estimated noise=0.581522 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 = 0.00101152 Jy
! Component: 100  -  total flux cleaned = 3.44791e-05 Jy
! Component: 150  -  total flux cleaned = -0.000189252 Jy
! Component: 200  -  total flux cleaned = -0.000382691 Jy
! Total flux subtracted in 200 components = -0.000382691 Jy
! Clean residual min=-0.012463 max=0.021155 Jy/beam
! Clean residual mean=0.000079 rms=0.004251 Jy/beam
! Combined flux in latest and established models = 0.40029 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 74 components and 0.40029 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074786Jy  sigma=0.835682
! Fit after  self-cal, rms=0.075031Jy  sigma=0.834093
! 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=0.075031Jy  sigma=0.834093
! Fit after  self-cal, rms=0.074684Jy  sigma=0.831736
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.144 mas, bmaj=8.578 mas, bpa=-6.68 degrees
! Estimated noise=0.578463 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000340177 Jy
! Component: 100  -  total flux cleaned = -0.00045256 Jy
! Component: 150  -  total flux cleaned = -0.000628082 Jy
! Component: 200  -  total flux cleaned = -0.00101937 Jy
! Total flux subtracted in 200 components = -0.00101937 Jy
! Clean residual min=-0.011905 max=0.020545 Jy/beam
! Clean residual mean=0.000078 rms=0.004171 Jy/beam
! Combined flux in latest and established models = 0.399271 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 79 components and 0.399271 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074335Jy  sigma=0.828990
! Fit after  self-cal, rms=0.074342Jy  sigma=0.828331
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 (127.5, 6.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0202689 Jy
! Component: 100  -  total flux cleaned = 0.0303851 Jy
! Component: 150  -  total flux cleaned = 0.0364675 Jy
! Component: 200  -  total flux cleaned = 0.0407442 Jy
! Total flux subtracted in 200 components = 0.0407442 Jy
! Clean residual min=-0.009225 max=0.009932 Jy/beam
! Clean residual mean=0.000058 rms=0.002743 Jy/beam
! Combined flux in latest and established models = 0.440015 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 115 components and 0.440015 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.069126Jy  sigma=0.755667
! Fit after  self-cal, rms=0.068918Jy  sigma=0.752650
! 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=0.068918Jy  sigma=0.752650
! Fit after  self-cal, rms=0.067794Jy  sigma=0.745186
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.157 mas, bmaj=8.598 mas, bpa=-6.56 degrees
! Estimated noise=0.577562 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00569561 Jy
! Component: 100  -  total flux cleaned = 0.00694604 Jy
! Component: 150  -  total flux cleaned = 0.0075246 Jy
! Component: 200  -  total flux cleaned = 0.00781651 Jy
! Total flux subtracted in 200 components = 0.00781651 Jy
! Clean residual min=-0.008169 max=0.008829 Jy/beam
! Clean residual mean=0.000034 rms=0.002357 Jy/beam
! Combined flux in latest and established models = 0.447832 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 126 components and 0.447832 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067247Jy  sigma=0.736850
! Fit after  self-cal, rms=0.067261Jy  sigma=0.736571
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 = 0.000300626 Jy
! Component: 100  -  total flux cleaned = 0.000304181 Jy
! Component: 150  -  total flux cleaned = 0.000537637 Jy
! Component: 200  -  total flux cleaned = 0.000746542 Jy
! Total flux subtracted in 200 components = 0.000746542 Jy
! Clean residual min=-0.007951 max=0.008614 Jy/beam
! Clean residual mean=0.000030 rms=0.002299 Jy/beam
! Combined flux in latest and established models = 0.448578 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 135 components and 0.448578 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067085Jy  sigma=0.734486
! Fit after  self-cal, rms=0.067084Jy  sigma=0.734330
! 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=0.067084Jy  sigma=0.734330
! Fit after  self-cal, rms=0.067310Jy  sigma=0.733270
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.598 mas, bmaj=13.85 mas, bpa=-4.65 degrees
! Estimated noise=0.715343 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00604919 Jy
! Component: 100  -  total flux cleaned = 0.00710534 Jy
! Component: 150  -  total flux cleaned = 0.00721301 Jy
! Component: 200  -  total flux cleaned = 0.00712777 Jy
! Total flux subtracted in 200 components = 0.00712777 Jy
! Clean residual min=-0.011130 max=0.011556 Jy/beam
! Clean residual mean=0.000051 rms=0.003365 Jy/beam
! Combined flux in latest and established models = 0.455706 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 145 components and 0.455706 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067356Jy  sigma=0.732760
! Fit after  self-cal, rms=0.067375Jy  sigma=0.732380
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 = 0.000834682 Jy
! Component: 100  -  total flux cleaned = 0.000909528 Jy
! Component: 150  -  total flux cleaned = 0.00112716 Jy
! Component: 200  -  total flux cleaned = 0.00139783 Jy
! Total flux subtracted in 200 components = 0.00139783 Jy
! Clean residual min=-0.010980 max=0.011017 Jy/beam
! Clean residual mean=0.000044 rms=0.003275 Jy/beam
! Combined flux in latest and established models = 0.457104 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 150 components and 0.457104 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067422Jy  sigma=0.732549
! Fit after  self-cal, rms=0.067420Jy  sigma=0.732408
! 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=3.161 mas, bmaj=8.601 mas, bpa=-6.463 degrees
! Estimated noise=0.578494 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.161 x 8.601 at -6.463 degrees (North through East)
! Clean map  min=-0.0075803  max=0.17448 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.567 mas, bmaj=7.791 mas, bpa=-7.053 degrees
! Estimated noise=1.213 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.151565 Jy
! Component: 100  -  total flux cleaned = 0.238375 Jy
! Component: 150  -  total flux cleaned = 0.291557 Jy
! Component: 200  -  total flux cleaned = 0.324899 Jy
! Total flux subtracted in 200 components = 0.324899 Jy
! Clean residual min=-0.014176 max=0.018373 Jy/beam
! Clean residual mean=0.000041 rms=0.004367 Jy/beam
! Combined flux in latest and established models = 0.324899 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 25 model components to the UV plane model.
! The established model now contains 25 components and 0.324899 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.161 mas, bmaj=8.601 mas, bpa=-6.463 degrees
! Estimated noise=0.578494 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 = 0.0302065 Jy
! Component: 100  -  total flux cleaned = 0.0516076 Jy
! Component: 150  -  total flux cleaned = 0.0676834 Jy
! Component: 200  -  total flux cleaned = 0.0799242 Jy
! Total flux subtracted in 200 components = 0.0799242 Jy
! Clean residual min=-0.010531 max=0.012356 Jy/beam
! Clean residual mean=0.000064 rms=0.003287 Jy/beam
! Combined flux in latest and established models = 0.404823 Jy
! Adding 48 model components to the UV plane model.
! The established model now contains 70 components and 0.404823 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=7.598 mas, bmaj=13.85 mas, bpa=-4.65 degrees
! Estimated noise=0.715343 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.017536 Jy
! Component: 100  -  total flux cleaned = 0.02889 Jy
! Component: 150  -  total flux cleaned = 0.0368164 Jy
! Component: 200  -  total flux cleaned = 0.0425449 Jy
! Total flux subtracted in 200 components = 0.0425449 Jy
! Clean residual min=-0.012625 max=0.012083 Jy/beam
! Clean residual mean=0.000067 rms=0.003723 Jy/beam
! Combined flux in latest and established models = 0.447368 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 = 0.00180445 Jy
! Component: 100  -  total flux cleaned = 0.0028889 Jy
! Component: 150  -  total flux cleaned = 0.00371288 Jy
! Component: 200  -  total flux cleaned = 0.00444973 Jy
! Total flux subtracted in 200 components = 0.00444973 Jy
! Clean residual min=-0.011978 max=0.011747 Jy/beam
! Clean residual mean=0.000064 rms=0.003498 Jy/beam
! Combined flux in latest and established models = 0.451818 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 95 components and 0.451818 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.161 mas, bmaj=8.601 mas, bpa=-6.463 degrees
! Estimated noise=0.578494 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00306655 Jy
! Component: 100  -  total flux cleaned = -0.00289758 Jy
! Component: 150  -  total flux cleaned = -0.00274995 Jy
! Component: 200  -  total flux cleaned = -0.00235268 Jy
! Total flux subtracted in 200 components = -0.00235268 Jy
! Clean residual min=-0.008096 max=0.008538 Jy/beam
! Clean residual mean=0.000024 rms=0.002229 Jy/beam
! Combined flux in latest and established models = 0.449465 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 109 components and 0.449465 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067852Jy  sigma=0.737157
! Fit after  self-cal, rms=0.067614Jy  sigma=0.734129
wmodel J0122-0421_S_map.mod
! Writing 109 model components to file: J0122-0421_S_map.mod
wobs   J0122-0421_S_uvs.fits
! Writing UV FITS file: J0122-0421_S_uvs.fits
wwins  J0122-0421_S_map.win
! wwins: Wrote 3 windows to J0122-0421_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 = 0.00165151 Jy
! Component: 100  -  total flux cleaned = 0.00232896 Jy
! Component: 150  -  total flux cleaned = 0.00282083 Jy
! Component: 200  -  total flux cleaned = 0.00316272 Jy
! Component: 250  -  total flux cleaned = 0.00326754 Jy
! Component: 300  -  total flux cleaned = 0.00376628 Jy
! Component: 350  -  total flux cleaned = 0.00442545 Jy
! Component: 400  -  total flux cleaned = 0.00496238 Jy
! Component: 450  -  total flux cleaned = 0.00564226 Jy
! Component: 500  -  total flux cleaned = 0.00621104 Jy
! Component: 550  -  total flux cleaned = 0.00683071 Jy
! Component: 600  -  total flux cleaned = 0.00720364 Jy
! Component: 650  -  total flux cleaned = 0.00770381 Jy
! Component: 700  -  total flux cleaned = 0.00811457 Jy
! Component: 750  -  total flux cleaned = 0.00857792 Jy
! Component: 800  -  total flux cleaned = 0.00902509 Jy
! Component: 850  -  total flux cleaned = 0.00945653 Jy
! Component: 900  -  total flux cleaned = 0.00981583 Jy
! Component: 950  -  total flux cleaned = 0.0102212 Jy
! Component: 1000  -  total flux cleaned = 0.0106119 Jy
! Component: 1050  -  total flux cleaned = 0.0107747 Jy
! Component: 1100  -  total flux cleaned = 0.0109321 Jy
! Component: 1150  -  total flux cleaned = 0.0110339 Jy
! Component: 1200  -  total flux cleaned = 0.0111835 Jy
! Component: 1250  -  total flux cleaned = 0.0114731 Jy
! Component: 1300  -  total flux cleaned = 0.0117075 Jy
! Component: 1350  -  total flux cleaned = 0.0119349 Jy
! Component: 1400  -  total flux cleaned = 0.0120231 Jy
! Component: 1450  -  total flux cleaned = 0.0121091 Jy
! Component: 1500  -  total flux cleaned = 0.0121515 Jy
! Component: 1550  -  total flux cleaned = 0.0122769 Jy
! Component: 1600  -  total flux cleaned = 0.0122759 Jy
! Component: 1650  -  total flux cleaned = 0.0123155 Jy
! Component: 1700  -  total flux cleaned = 0.0123548 Jy
! Component: 1750  -  total flux cleaned = 0.0123173 Jy
! Component: 1800  -  total flux cleaned = 0.012318 Jy
! Component: 1850  -  total flux cleaned = 0.0125373 Jy
! Component: 1900  -  total flux cleaned = 0.012501 Jy
! Component: 1950  -  total flux cleaned = 0.0125359 Jy
! Component: 2000  -  total flux cleaned = 0.0126397 Jy
! Component: 2050  -  total flux cleaned = 0.0126746 Jy
! Component: 2100  -  total flux cleaned = 0.0128084 Jy
! Component: 2150  -  total flux cleaned = 0.0129073 Jy
! Component: 2200  -  total flux cleaned = 0.0130371 Jy
! Component: 2250  -  total flux cleaned = 0.013132 Jy
! Component: 2300  -  total flux cleaned = 0.0131943 Jy
! Component: 2350  -  total flux cleaned = 0.0131951 Jy
! Component: 2400  -  total flux cleaned = 0.0132563 Jy
! Component: 2450  -  total flux cleaned = 0.0133164 Jy
! Component: 2500  -  total flux cleaned = 0.0133458 Jy
! Component: 2550  -  total flux cleaned = 0.0134039 Jy
! Component: 2600  -  total flux cleaned = 0.0134615 Jy
! Component: 2650  -  total flux cleaned = 0.0135456 Jy
! Component: 2700  -  total flux cleaned = 0.013434 Jy
! Component: 2750  -  total flux cleaned = 0.0133788 Jy
! Component: 2800  -  total flux cleaned = 0.013244 Jy
! Component: 2850  -  total flux cleaned = 0.0133509 Jy
! Component: 2900  -  total flux cleaned = 0.0132714 Jy
! Component: 2950  -  total flux cleaned = 0.0132715 Jy
! Component: 3000  -  total flux cleaned = 0.013297 Jy
! Component: 3050  -  total flux cleaned = 0.0132973 Jy
! Component: 3100  -  total flux cleaned = 0.0133227 Jy
! Component: 3150  -  total flux cleaned = 0.013298 Jy
! Component: 3200  -  total flux cleaned = 0.0133474 Jy
! Component: 3250  -  total flux cleaned = 0.0134202 Jy
! Component: 3300  -  total flux cleaned = 0.0134682 Jy
! Component: 3350  -  total flux cleaned = 0.0134204 Jy
! Component: 3400  -  total flux cleaned = 0.0134439 Jy
! Component: 3450  -  total flux cleaned = 0.0134911 Jy
! Component: 3500  -  total flux cleaned = 0.0134675 Jy
! Component: 3550  -  total flux cleaned = 0.0134442 Jy
! Component: 3600  -  total flux cleaned = 0.0134672 Jy
! Component: 3650  -  total flux cleaned = 0.0134215 Jy
! Component: 3700  -  total flux cleaned = 0.0134215 Jy
! Component: 3750  -  total flux cleaned = 0.0133539 Jy
! Component: 3800  -  total flux cleaned = 0.0133988 Jy
! Component: 3850  -  total flux cleaned = 0.0133989 Jy
! Component: 3900  -  total flux cleaned = 0.0134209 Jy
! Component: 3950  -  total flux cleaned = 0.0134208 Jy
! Component: 4000  -  total flux cleaned = 0.0133771 Jy
! Component: 4050  -  total flux cleaned = 0.0133552 Jy
! Total flux subtracted in 4096 components = 0.0133768 Jy
! Clean residual min=-0.001299 max=0.001300 Jy/beam
! Clean residual mean=0.000009 rms=0.000367 Jy/beam
! Combined flux in latest and established models = 0.462842 Jy
keep
! Adding 281 model components to the UV plane model.
! The established model now contains 388 components and 0.462841 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J0122-0421_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.161 x 8.601 at -6.463 degrees (North through East)
! Clean map  min=-0.0039811  max=0.17699 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J0122-0421_S_map.fits
wmodel /vlbi/bp222/maps//J0122-0421_S_map.mod
! Writing 388 model components to file: /vlbi/bp222/maps//J0122-0421_S_map.mod
wobs   /vlbi/bp222/maps//J0122-0421_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J0122-0421_S_uvs.fits
wwins  /vlbi/bp222/maps//J0122-0421_S_map.win
! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0122-0421_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.176988 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000345293 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.585281 0.585281 1.17056 2.34112 4.68225 9.3645 18.729 37.458 74.916
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.001 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.176 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  512.574 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J0122-0421_S_dfm.log closed on Thu Sep 27 10:37:37 2018