! Started logfile: /vlbi/bp222/maps//J0118-2141_S_dfm.log on Thu Sep 27 10:36:50 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//J0118-2141_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J0118-2141_S_uvm.fits
! AN table 1: 16 integrations on 45 of 45 possible baselines.
! AN table 2: 16 integrations on 15 of 15 possible baselines.
! Apparent sampling: 0.945833 visibilities/baseline/integration-bin.
! Found source: J0118-2141
! 
! 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 3632 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 J0118-2141_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 8 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 8 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 8 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 86 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=1.660507Jy  sigma=18.588047
! Fit after  self-cal, rms=0.342587Jy  sigma=3.350588
! 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=2.752 mas, bmaj=8.044 mas, bpa=-10.57 degrees
! Estimated noise=1.565 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.960181 Jy
! Component: 100  -  total flux cleaned = 1.16956 Jy
! Total flux subtracted in 100 components = 1.16956 Jy
! Clean residual min=-0.048329 max=0.058396 Jy/beam
! Clean residual mean=0.000186 rms=0.012463 Jy/beam
! Combined flux in latest and established models = 1.16956 Jy
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1.16956 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.259066Jy  sigma=2.119858
! Fit after  self-cal, rms=0.259065Jy  sigma=2.119843
! 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=3.284 mas, bmaj=9.306 mas, bpa=-10.35 degrees
! Estimated noise=1.2278 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 = 0.0619832 Jy
! Component: 100  -  total flux cleaned = 0.0945114 Jy
! Component: 150  -  total flux cleaned = 0.110518 Jy
! Component: 200  -  total flux cleaned = 0.112194 Jy
! Total flux subtracted in 200 components = 0.112194 Jy
! Clean residual min=-0.038487 max=0.029269 Jy/beam
! Clean residual mean=0.000097 rms=0.008992 Jy/beam
! Combined flux in latest and established models = 1.28176 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 19 components and 1.28176 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.245048Jy  sigma=1.875197
! Fit after  self-cal, rms=0.245026Jy  sigma=1.874951
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.284 x 9.306 at -10.35 degrees (North through East)
! Clean map  min=-0.037102  max=1.217 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        0.99     HN        1.06     KP        0.99     
!   LA        0.98     MK        1.02     NL        0.96     OV        1.01     
!   PT        1.00     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00     HN        1.00     LA        0.98     NL        0.98     
!   OV        1.03     PT        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.75     FD        1.00     HN        1.05     KP        0.99     
!   LA        0.97     MK        1.00     NL        0.98     OV        0.99     
!   PT        1.01     SC        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.99     HN        1.01     LA        0.97     NL        0.99     
!   OV        1.02     PT        0.98     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.82     FD        0.99     HN        1.06     KP        0.98     
!   LA        0.98     MK        1.01     NL        0.98     OV        0.99     
!   PT        1.00     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00     HN        1.00     LA        0.96     NL        0.97     
!   OV        1.01     PT        0.98     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        9.98     HN        1.04     KP        1.00*    
!   LA        3.62     MK        1.00*    NL        1.00*    OV        1.01     
!   PT        0.98     SC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    HN        0.00*    LA        0.00*    NL        0.00*    
!   OV        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.245026Jy  sigma=1.874951
! Fit after  self-cal, rms=0.074294Jy  sigma=0.784535
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.306 mas, bmaj=9.212 mas, bpa=-10.27 degrees
! Estimated noise=1.22304 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 = -0.00509941 Jy
! Component: 100  -  total flux cleaned = -0.00557141 Jy
! Component: 150  -  total flux cleaned = -0.00584637 Jy
! Component: 200  -  total flux cleaned = -0.00615667 Jy
! Total flux subtracted in 200 components = -0.00615667 Jy
! Clean residual min=-0.006775 max=0.005267 Jy/beam
! Clean residual mean=-0.000019 rms=0.001382 Jy/beam
! Combined flux in latest and established models = 1.2756 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 37 components and 1.2756 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073974Jy  sigma=0.779513
! Fit after  self-cal, rms=0.074126Jy  sigma=0.779314
! 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=0.074126Jy  sigma=0.779314
! Fit after  self-cal, rms=0.073934Jy  sigma=0.778071
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.307 mas, bmaj=9.207 mas, bpa=-10.24 degrees
! Estimated noise=1.22238 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0034896 Jy
! Component: 100  -  total flux cleaned = -0.00390411 Jy
! Component: 150  -  total flux cleaned = -0.00416804 Jy
! Component: 200  -  total flux cleaned = -0.00433975 Jy
! Total flux subtracted in 200 components = -0.00433975 Jy
! Clean residual min=-0.006186 max=0.005104 Jy/beam
! Clean residual mean=-0.000015 rms=0.001265 Jy/beam
! Combined flux in latest and established models = 1.27126 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 45 components and 1.27126 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073776Jy  sigma=0.775728
! Fit after  self-cal, rms=0.073774Jy  sigma=0.775703
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 = -0.000157989 Jy
! Component: 100  -  total flux cleaned = -0.00030233 Jy
! Component: 150  -  total flux cleaned = -0.00043527 Jy
! Component: 200  -  total flux cleaned = -0.000557784 Jy
! Total flux subtracted in 200 components = -0.000557784 Jy
! Clean residual min=-0.005970 max=0.005191 Jy/beam
! Clean residual mean=-0.000014 rms=0.001247 Jy/beam
! Combined flux in latest and established models = 1.2707 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 51 components and 1.2707 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073732Jy  sigma=0.775056
! Fit after  self-cal, rms=0.073728Jy  sigma=0.775044
! 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=0.073728Jy  sigma=0.775044
! Fit after  self-cal, rms=0.073630Jy  sigma=0.774264
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.308 mas, bmaj=9.205 mas, bpa=-10.23 degrees
! Estimated noise=1.2222 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00215498 Jy
! Component: 100  -  total flux cleaned = -0.00247613 Jy
! Component: 150  -  total flux cleaned = -0.00265346 Jy
! Component: 200  -  total flux cleaned = -0.00276985 Jy
! Total flux subtracted in 200 components = -0.00276985 Jy
! Clean residual min=-0.005605 max=0.004906 Jy/beam
! Clean residual mean=-0.000011 rms=0.001181 Jy/beam
! Combined flux in latest and established models = 1.26793 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 51 components and 1.26793 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073557Jy  sigma=0.773265
! Fit after  self-cal, rms=0.073553Jy  sigma=0.773259
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 = -3.18625e-05 Jy
! Component: 100  -  total flux cleaned = -0.00012985 Jy
! Component: 150  -  total flux cleaned = -0.000221236 Jy
! Component: 200  -  total flux cleaned = -0.000278686 Jy
! Total flux subtracted in 200 components = -0.000278686 Jy
! Clean residual min=-0.005506 max=0.004956 Jy/beam
! Clean residual mean=-0.000011 rms=0.001172 Jy/beam
! Combined flux in latest and established models = 1.26765 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 55 components and 1.26765 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073534Jy  sigma=0.772956
! Fit after  self-cal, rms=0.073528Jy  sigma=0.772947
! 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=0.073528Jy  sigma=0.772947
! Fit after  self-cal, rms=0.073485Jy  sigma=0.772544
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.508 mas, bmaj=18.34 mas, bpa=-11.65 degrees
! Estimated noise=1.5338 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000493791 Jy
! Component: 100  -  total flux cleaned = -0.000556729 Jy
! Component: 150  -  total flux cleaned = -0.000718659 Jy
! Component: 200  -  total flux cleaned = -0.000852893 Jy
! Total flux subtracted in 200 components = -0.000852893 Jy
! Clean residual min=-0.004436 max=0.004968 Jy/beam
! Clean residual mean=-0.000017 rms=0.001320 Jy/beam
! Combined flux in latest and established models = 1.2668 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 60 components and 1.2668 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073532Jy  sigma=0.772694
! Fit after  self-cal, rms=0.073455Jy  sigma=0.772199
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 = -7.48096e-06 Jy
! Component: 100  -  total flux cleaned = -0.000118985 Jy
! Component: 150  -  total flux cleaned = -0.000248344 Jy
! Component: 200  -  total flux cleaned = -0.00031554 Jy
! Total flux subtracted in 200 components = -0.00031554 Jy
! Clean residual min=-0.004339 max=0.004938 Jy/beam
! Clean residual mean=-0.000016 rms=0.001308 Jy/beam
! Combined flux in latest and established models = 1.26649 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 67 components and 1.26649 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073504Jy  sigma=0.772577
! Fit after  self-cal, rms=0.073440Jy  sigma=0.772244
! 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=3.308 mas, bmaj=9.203 mas, bpa=-10.23 degrees
! Estimated noise=1.22205 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.308 x 9.203 at -10.23 degrees (North through East)
! Clean map  min=-0.0049264  max=1.2157 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=0.073440Jy  sigma=0.772244
! Fit after  self-cal, rms=0.069107Jy  sigma=0.698756
! Inverting map and beam 
! Estimated beam: bmin=3.309 mas, bmaj=9.201 mas, bpa=-10.2 degrees
! Estimated noise=1.22234 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0011452 Jy
! Component: 100  -  total flux cleaned = -0.00131322 Jy
! Component: 150  -  total flux cleaned = -0.00138395 Jy
! Component: 200  -  total flux cleaned = -0.00144575 Jy
! Total flux subtracted in 200 components = -0.00144575 Jy
! Clean residual min=-0.004889 max=0.004940 Jy/beam
! Clean residual mean=-0.000009 rms=0.001099 Jy/beam
! Combined flux in latest and established models = 1.26504 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 77 components and 1.26504 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.069061Jy  sigma=0.698253
! Fit after  self-cal, rms=0.069063Jy  sigma=0.698237
! Inverting map 
! Added new window around map position (76.5, -43.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00283871 Jy
! Component: 100  -  total flux cleaned = 0.00303159 Jy
! Component: 150  -  total flux cleaned = 0.0031104 Jy
! Component: 200  -  total flux cleaned = 0.00318104 Jy
! Total flux subtracted in 200 components = 0.00318104 Jy
! Clean residual min=-0.004295 max=0.004026 Jy/beam
! Clean residual mean=-0.000007 rms=0.000988 Jy/beam
! Combined flux in latest and established models = 1.26822 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 94 components and 1.26822 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068758Jy  sigma=0.694345
! Fit after  self-cal, rms=0.068737Jy  sigma=0.694231
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068737Jy  sigma=0.694231
! Fit after  self-cal, rms=0.068648Jy  sigma=0.693924
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=2.773 mas, bmaj=7.917 mas, bpa=-10.41 degrees
! Estimated noise=1.55874 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.95632 Jy
! Component: 100  -  total flux cleaned = 1.16486 Jy
! Component: 150  -  total flux cleaned = 1.2138 Jy
! Component: 200  -  total flux cleaned = 1.23411 Jy
! Total flux subtracted in 200 components = 1.23411 Jy
! Clean residual min=-0.007037 max=0.012963 Jy/beam
! Clean residual mean=0.000028 rms=0.002157 Jy/beam
! Combined flux in latest and established models = 1.23411 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 1.23411 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.309 mas, bmaj=9.2 mas, bpa=-10.2 degrees
! Estimated noise=1.22189 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)
! Added new window around map position (4.5, -6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0159478 Jy
! Component: 100  -  total flux cleaned = 0.0244118 Jy
! Component: 150  -  total flux cleaned = 0.0298857 Jy
! Component: 200  -  total flux cleaned = 0.0330189 Jy
! Total flux subtracted in 200 components = 0.0330189 Jy
! Clean residual min=-0.005164 max=0.004255 Jy/beam
! Clean residual mean=-0.000002 rms=0.001014 Jy/beam
! Combined flux in latest and established models = 1.26713 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 37 components and 1.26713 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=7.514 mas, bmaj=18.34 mas, bpa=-11.63 degrees
! Estimated noise=1.53282 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00289628 Jy
! Component: 100  -  total flux cleaned = 0.00334356 Jy
! Component: 150  -  total flux cleaned = 0.00321859 Jy
! Component: 200  -  total flux cleaned = 0.0032241 Jy
! Total flux subtracted in 200 components = 0.0032241 Jy
! Clean residual min=-0.004290 max=0.003681 Jy/beam
! Clean residual mean=-0.000012 rms=0.001093 Jy/beam
! Combined flux in latest and established models = 1.27035 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 = -2.89321e-07 Jy
! Component: 100  -  total flux cleaned = -4.77541e-05 Jy
! Component: 150  -  total flux cleaned = -4.49745e-05 Jy
! Component: 200  -  total flux cleaned = -8.46274e-05 Jy
! Total flux subtracted in 200 components = -8.46274e-05 Jy
! Clean residual min=-0.004062 max=0.003600 Jy/beam
! Clean residual mean=-0.000012 rms=0.001061 Jy/beam
! Combined flux in latest and established models = 1.27027 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 64 components and 1.27027 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.309 mas, bmaj=9.2 mas, bpa=-10.2 degrees
! Estimated noise=1.22189 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000596054 Jy
! Component: 100  -  total flux cleaned = -0.000769908 Jy
! Component: 150  -  total flux cleaned = -0.00090729 Jy
! Component: 200  -  total flux cleaned = -0.0010372 Jy
! Total flux subtracted in 200 components = -0.0010372 Jy
! Clean residual min=-0.004335 max=0.004232 Jy/beam
! Clean residual mean=-0.000006 rms=0.000892 Jy/beam
! Combined flux in latest and established models = 1.26923 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 85 components and 1.26923 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068424Jy  sigma=0.692207
! Fit after  self-cal, rms=0.068358Jy  sigma=0.691324
wmodel J0118-2141_S_map.mod
! Writing 85 model components to file: J0118-2141_S_map.mod
wobs   J0118-2141_S_uvs.fits
! Writing UV FITS file: J0118-2141_S_uvs.fits
wwins  J0118-2141_S_map.win
! wwins: Wrote 3 windows to J0118-2141_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 = -0.000810172 Jy
! Component: 100  -  total flux cleaned = -0.00106221 Jy
! Component: 150  -  total flux cleaned = -0.00112251 Jy
! Component: 200  -  total flux cleaned = -0.00138801 Jy
! Component: 250  -  total flux cleaned = -0.00168761 Jy
! Component: 300  -  total flux cleaned = -0.00187755 Jy
! Component: 350  -  total flux cleaned = -0.00201323 Jy
! Component: 400  -  total flux cleaned = -0.0021003 Jy
! Component: 450  -  total flux cleaned = -0.00205829 Jy
! Component: 500  -  total flux cleaned = -0.0020176 Jy
! Component: 550  -  total flux cleaned = -0.00197797 Jy
! Component: 600  -  total flux cleaned = -0.00197691 Jy
! Component: 650  -  total flux cleaned = -0.00186426 Jy
! Component: 700  -  total flux cleaned = -0.00179197 Jy
! Component: 750  -  total flux cleaned = -0.00172242 Jy
! Component: 800  -  total flux cleaned = -0.0016545 Jy
! Component: 850  -  total flux cleaned = -0.00155456 Jy
! Component: 900  -  total flux cleaned = -0.00152218 Jy
! Component: 950  -  total flux cleaned = -0.00145729 Jy
! Component: 1000  -  total flux cleaned = -0.00133202 Jy
! Component: 1050  -  total flux cleaned = -0.00120997 Jy
! Component: 1100  -  total flux cleaned = -0.00117956 Jy
! Component: 1150  -  total flux cleaned = -0.00106226 Jy
! Component: 1200  -  total flux cleaned = -0.000977116 Jy
! Component: 1250  -  total flux cleaned = -0.00106079 Jy
! Component: 1300  -  total flux cleaned = -0.00105965 Jy
! Component: 1350  -  total flux cleaned = -0.00105977 Jy
! Component: 1400  -  total flux cleaned = -0.00116504 Jy
! Component: 1450  -  total flux cleaned = -0.00134576 Jy
! Component: 1500  -  total flux cleaned = -0.00137107 Jy
! Component: 1550  -  total flux cleaned = -0.00149626 Jy
! Component: 1600  -  total flux cleaned = -0.00161909 Jy
! Component: 1650  -  total flux cleaned = -0.00171625 Jy
! Component: 1700  -  total flux cleaned = -0.00183578 Jy
! Component: 1750  -  total flux cleaned = -0.0019299 Jy
! Component: 1800  -  total flux cleaned = -0.00199935 Jy
! Component: 1850  -  total flux cleaned = -0.00211349 Jy
! Component: 1900  -  total flux cleaned = -0.00220353 Jy
! Component: 1950  -  total flux cleaned = -0.00231468 Jy
! Component: 2000  -  total flux cleaned = -0.00240222 Jy
! Component: 2050  -  total flux cleaned = -0.00248831 Jy
! Component: 2100  -  total flux cleaned = -0.00253099 Jy
! Component: 2150  -  total flux cleaned = -0.00263664 Jy
! Component: 2200  -  total flux cleaned = -0.0027616 Jy
! Component: 2250  -  total flux cleaned = -0.00282374 Jy
! Component: 2300  -  total flux cleaned = -0.00286471 Jy
! Component: 2350  -  total flux cleaned = -0.00296567 Jy
! Component: 2400  -  total flux cleaned = -0.00300573 Jy
! Component: 2450  -  total flux cleaned = -0.00308504 Jy
! Component: 2500  -  total flux cleaned = -0.00316317 Jy
! Component: 2550  -  total flux cleaned = -0.00316337 Jy
! Component: 2600  -  total flux cleaned = -0.0032593 Jy
! Component: 2650  -  total flux cleaned = -0.00327826 Jy
! Component: 2700  -  total flux cleaned = -0.00335354 Jy
! Component: 2750  -  total flux cleaned = -0.00342791 Jy
! Component: 2800  -  total flux cleaned = -0.00344631 Jy
! Component: 2850  -  total flux cleaned = -0.00353779 Jy
! Component: 2900  -  total flux cleaned = -0.00355606 Jy
! Component: 2950  -  total flux cleaned = -0.00360994 Jy
! Component: 3000  -  total flux cleaned = -0.00364562 Jy
! Component: 3050  -  total flux cleaned = -0.00369883 Jy
! Component: 3100  -  total flux cleaned = -0.00373391 Jy
! Component: 3150  -  total flux cleaned = -0.00378596 Jy
! Component: 3200  -  total flux cleaned = -0.00378584 Jy
! Component: 3250  -  total flux cleaned = -0.00382006 Jy
! Component: 3300  -  total flux cleaned = -0.00380302 Jy
! Component: 3350  -  total flux cleaned = -0.00381985 Jy
! Component: 3400  -  total flux cleaned = -0.00385326 Jy
! Component: 3450  -  total flux cleaned = -0.00386986 Jy
! Component: 3500  -  total flux cleaned = -0.00395248 Jy
! Component: 3550  -  total flux cleaned = -0.00400157 Jy
! Component: 3600  -  total flux cleaned = -0.00403413 Jy
! Component: 3650  -  total flux cleaned = -0.00409886 Jy
! Component: 3700  -  total flux cleaned = -0.00414719 Jy
! Component: 3750  -  total flux cleaned = -0.00421117 Jy
! Component: 3800  -  total flux cleaned = -0.00427486 Jy
! Component: 3850  -  total flux cleaned = -0.00435389 Jy
! Component: 3900  -  total flux cleaned = -0.00438529 Jy
! Component: 3950  -  total flux cleaned = -0.00447909 Jy
! Component: 4000  -  total flux cleaned = -0.00457247 Jy
! Component: 4050  -  total flux cleaned = -0.00466546 Jy
! Total flux subtracted in 4096 components = -0.00471175 Jy
! Clean residual min=-0.000837 max=0.000858 Jy/beam
! Clean residual mean=-0.000003 rms=0.000277 Jy/beam
! Combined flux in latest and established models = 1.26452 Jy
keep
! Adding 288 model components to the UV plane model.
! The established model now contains 373 components and 1.26452 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J0118-2141_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.309 x 9.2 at -10.2 degrees (North through East)
! Clean map  min=-0.0032989  max=1.2174 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J0118-2141_S_map.fits
wmodel /vlbi/bp222/maps//J0118-2141_S_map.mod
! Writing 373 model components to file: /vlbi/bp222/maps//J0118-2141_S_map.mod
wobs   /vlbi/bp222/maps//J0118-2141_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J0118-2141_S_uvs.fits
wwins  /vlbi/bp222/maps//J0118-2141_S_map.win
! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0118-2141_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.21745 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000275742 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0679475 0.0679475 0.135895 0.27179 0.54358 1.08716 2.17432 4.34864 8.69728 17.3946 34.7891 69.5783
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0008 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.217 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  4415.17 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J0118-2141_S_dfm.log closed on Thu Sep 27 10:36:54 2018