! Started logfile: /vlbi/bp222/maps//J1057-2342_S_dfm.log on Thu Sep 27 11:03:36 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//J1057-2342_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J1057-2342_S_uvm.fits
! AN table 1: 65 integrations on 28 of 28 possible baselines.
! AN table 2: 23 integrations on 15 of 15 possible baselines.
! AN table 3: 22 integrations on 10 of 10 possible baselines.
! Apparent sampling: 0.9174 visibilities/baseline/integration-bin.
! Found source: J1057-2342
! 
! 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 44 lines of history.
! 
! Reading 8752 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 J1057-2342_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 25 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  A total of 5 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 25 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  A total of 5 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 25 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  A total of 5 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 520 telescope corrections were flagged in sub-array 1.
!  A total of 54 telescope corrections were flagged in sub-array 2.
!  A total of 47 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.037983Jy  sigma=11.035821
! Fit after  self-cal, rms=0.768999Jy  sigma=8.281821
! 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=2.754 mas, bmaj=15.25 mas, bpa=-16.85 degrees
! Estimated noise=1.3217 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 = 0.18019 Jy
! Component: 100  -  total flux cleaned = 0.221092 Jy
! Total flux subtracted in 100 components = 0.221092 Jy
! Clean residual min=-0.013828 max=0.015804 Jy/beam
! Clean residual mean=-0.000038 rms=0.003666 Jy/beam
! Combined flux in latest and established models = 0.221092 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.221092 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.110555Jy  sigma=0.936811
! Fit after  self-cal, rms=0.110074Jy  sigma=0.933405
! 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=3.457 mas, bmaj=15.89 mas, bpa=-15.56 degrees
! Estimated noise=0.873247 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 = 0.0198438 Jy
! Component: 100  -  total flux cleaned = 0.0305492 Jy
! Component: 150  -  total flux cleaned = 0.0371025 Jy
! Component: 200  -  total flux cleaned = 0.0396724 Jy
! Total flux subtracted in 200 components = 0.0396724 Jy
! Clean residual min=-0.008596 max=0.011100 Jy/beam
! Clean residual mean=-0.000066 rms=0.002621 Jy/beam
! Combined flux in latest and established models = 0.260764 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 41 components and 0.260764 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.105840Jy  sigma=0.886624
! Fit after  self-cal, rms=0.105856Jy  sigma=0.886366
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.457 x 15.89 at -15.56 degrees (North through East)
! Clean map  min=-0.0083659  max=0.22777 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.94     HN        1.10     KP        0.98     
!   MK        0.96     NL        0.98     OV        0.94     PT        0.98     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.96     HN        0.96     LA        1.01     NL        1.21     
!   OV        1.03     PT        0.97     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.82     FD        1.01     HN        0.93     KP        0.95     
!   OV        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.81     FD        0.97     HN        1.09     KP        1.00     
!   MK        0.98     NL        1.10     OV        0.95     PT        0.99     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     HN        1.03     LA        0.98     NL        1.12     
!   OV        1.00     PT        1.04     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.86     FD        0.90     HN        0.97     KP        1.00     
!   OV        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.86     FD        0.94     HN        1.12     KP        1.00     
!   MK        0.97     NL        0.91     OV        0.94     PT        1.00     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.01     HN        1.06     LA        0.99     NL        0.95     
!   OV        1.02     PT        0.93     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.66     FD        0.91     HN        0.98     KP        1.00     
!   OV        0.99     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    KP        0.00*    
!   MK        0.00*    NL        0.00*    OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD       20.05     HN        0.98     LA       44.63     NL        1.00*    
!   OV        1.00*    PT        1.05     
! 
!  A total of 63 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    HN        0.00*    KP        0.00*    
!   OV        0.00*    
! 
! 
! Fit before self-cal, rms=0.105856Jy  sigma=0.886366
! Fit after  self-cal, rms=0.104204Jy  sigma=0.733195
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.459 mas, bmaj=16.31 mas, bpa=-15.85 degrees
! Estimated noise=0.882469 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 = -0.0013793 Jy
! Component: 100  -  total flux cleaned = -0.00217335 Jy
! Component: 150  -  total flux cleaned = -0.00270391 Jy
! Component: 200  -  total flux cleaned = -0.00315611 Jy
! Total flux subtracted in 200 components = -0.00315611 Jy
! Clean residual min=-0.006704 max=0.006184 Jy/beam
! Clean residual mean=0.000001 rms=0.001640 Jy/beam
! Combined flux in latest and established models = 0.257608 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 57 components and 0.257608 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103397Jy  sigma=0.732158
! Fit after  self-cal, rms=0.103589Jy  sigma=0.731616
! 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=0.103589Jy  sigma=0.731616
! Fit after  self-cal, rms=0.102007Jy  sigma=0.720558
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.452 mas, bmaj=16.52 mas, bpa=-16 degrees
! Estimated noise=0.893967 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000821315 Jy
! Component: 100  -  total flux cleaned = 0.000320434 Jy
! Component: 150  -  total flux cleaned = -0.000309422 Jy
! Component: 200  -  total flux cleaned = -0.00102945 Jy
! Total flux subtracted in 200 components = -0.00102945 Jy
! Clean residual min=-0.005574 max=0.005338 Jy/beam
! Clean residual mean=0.000001 rms=0.001406 Jy/beam
! Combined flux in latest and established models = 0.256579 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 70 components and 0.256579 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.101155Jy  sigma=0.719864
! Fit after  self-cal, rms=0.101174Jy  sigma=0.719816
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 = -0.000494393 Jy
! Component: 100  -  total flux cleaned = -0.000936307 Jy
! Component: 150  -  total flux cleaned = -0.00126776 Jy
! Component: 200  -  total flux cleaned = -0.0015118 Jy
! Total flux subtracted in 200 components = -0.0015118 Jy
! Clean residual min=-0.005337 max=0.005417 Jy/beam
! Clean residual mean=0.000001 rms=0.001403 Jy/beam
! Combined flux in latest and established models = 0.255067 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 79 components and 0.255067 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.100892Jy  sigma=0.719702
! Fit after  self-cal, rms=0.100884Jy  sigma=0.719679
! 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=0.100884Jy  sigma=0.719679
! Fit after  self-cal, rms=0.085281Jy  sigma=0.687271
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.453 mas, bmaj=16.47 mas, bpa=-16.17 degrees
! Estimated noise=0.890759 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00107367 Jy
! Component: 100  -  total flux cleaned = -0.00101495 Jy
! Component: 150  -  total flux cleaned = -0.0010159 Jy
! Component: 200  -  total flux cleaned = -0.00110538 Jy
! Total flux subtracted in 200 components = -0.00110538 Jy
! Clean residual min=-0.003039 max=0.002400 Jy/beam
! Clean residual mean=-0.000003 rms=0.000610 Jy/beam
! Combined flux in latest and established models = 0.253961 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 86 components and 0.253961 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085143Jy  sigma=0.686684
! Fit after  self-cal, rms=0.085120Jy  sigma=0.686536
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 = -0.000121778 Jy
! Component: 100  -  total flux cleaned = -0.000201105 Jy
! Component: 150  -  total flux cleaned = -0.000234618 Jy
! Component: 200  -  total flux cleaned = -0.000299711 Jy
! Total flux subtracted in 200 components = -0.000299711 Jy
! Clean residual min=-0.002949 max=0.002228 Jy/beam
! Clean residual mean=-0.000002 rms=0.000600 Jy/beam
! Combined flux in latest and established models = 0.253662 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 96 components and 0.253662 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085067Jy  sigma=0.686311
! Fit after  self-cal, rms=0.085061Jy  sigma=0.686283
! 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=0.085061Jy  sigma=0.686283
! Fit after  self-cal, rms=0.085201Jy  sigma=0.685999
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.648 mas, bmaj=20.88 mas, bpa=-5.863 degrees
! Estimated noise=1.03558 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000717466 Jy
! Component: 100  -  total flux cleaned = -0.000506889 Jy
! Component: 150  -  total flux cleaned = -0.000317749 Jy
! Component: 200  -  total flux cleaned = -0.000160954 Jy
! Total flux subtracted in 200 components = -0.000160954 Jy
! Clean residual min=-0.002416 max=0.001674 Jy/beam
! Clean residual mean=-0.000004 rms=0.000601 Jy/beam
! Combined flux in latest and established models = 0.253501 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 102 components and 0.253501 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085154Jy  sigma=0.685805
! Fit after  self-cal, rms=0.085150Jy  sigma=0.685749
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 = -0.000176752 Jy
! Component: 100  -  total flux cleaned = -4.03698e-05 Jy
! Component: 150  -  total flux cleaned = 6.14191e-05 Jy
! Component: 200  -  total flux cleaned = 0.00013687 Jy
! Total flux subtracted in 200 components = 0.00013687 Jy
! Clean residual min=-0.002369 max=0.001703 Jy/beam
! Clean residual mean=-0.000004 rms=0.000596 Jy/beam
! Combined flux in latest and established models = 0.253638 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 110 components and 0.253638 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085132Jy  sigma=0.685674
! Fit after  self-cal, rms=0.085130Jy  sigma=0.685657
! 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=3.453 mas, bmaj=16.46 mas, bpa=-16.22 degrees
! Estimated noise=0.889582 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.453 x 16.46 at -16.22 degrees (North through East)
! Clean map  min=-0.0025748  max=0.23358 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=2.755 mas, bmaj=15.55 mas, bpa=-17.29 degrees
! Estimated noise=1.34431 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.183333 Jy
! Component: 100  -  total flux cleaned = 0.223502 Jy
! Component: 150  -  total flux cleaned = 0.236262 Jy
! Component: 200  -  total flux cleaned = 0.243613 Jy
! Total flux subtracted in 200 components = 0.243613 Jy
! Clean residual min=-0.003940 max=0.004104 Jy/beam
! Clean residual mean=-0.000001 rms=0.001098 Jy/beam
! Combined flux in latest and established models = 0.243613 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 0.243613 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.453 mas, bmaj=16.46 mas, bpa=-16.22 degrees
! Estimated noise=0.889582 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 = 0.00636236 Jy
! Component: 100  -  total flux cleaned = 0.00963655 Jy
! Component: 150  -  total flux cleaned = 0.0101542 Jy
! Component: 200  -  total flux cleaned = 0.0103491 Jy
! Total flux subtracted in 200 components = 0.0103491 Jy
! Clean residual min=-0.002376 max=0.002339 Jy/beam
! Clean residual mean=-0.000001 rms=0.000603 Jy/beam
! Combined flux in latest and established models = 0.253962 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 44 components and 0.253962 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=7.648 mas, bmaj=20.88 mas, bpa=-5.863 degrees
! Estimated noise=1.03558 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0010093 Jy
! Component: 100  -  total flux cleaned = 0.000964473 Jy
! Component: 150  -  total flux cleaned = 0.000859186 Jy
! Component: 200  -  total flux cleaned = 0.000768842 Jy
! Total flux subtracted in 200 components = 0.000768842 Jy
! Clean residual min=-0.002152 max=0.002037 Jy/beam
! Clean residual mean=-0.000002 rms=0.000616 Jy/beam
! Combined flux in latest and established models = 0.254731 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 = -5.2805e-05 Jy
! Component: 100  -  total flux cleaned = -0.000123825 Jy
! Component: 150  -  total flux cleaned = -0.000166255 Jy
! Component: 200  -  total flux cleaned = -0.000224307 Jy
! Total flux subtracted in 200 components = -0.000224307 Jy
! Clean residual min=-0.002213 max=0.002003 Jy/beam
! Clean residual mean=-0.000003 rms=0.000607 Jy/beam
! Combined flux in latest and established models = 0.254507 Jy
! Adding 33 model components to the UV plane model.
! The established model now contains 70 components and 0.254507 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.453 mas, bmaj=16.46 mas, bpa=-16.22 degrees
! Estimated noise=0.889582 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00043961 Jy
! Component: 100  -  total flux cleaned = -0.000524134 Jy
! Component: 150  -  total flux cleaned = -0.000575849 Jy
! Component: 200  -  total flux cleaned = -0.000647627 Jy
! Total flux subtracted in 200 components = -0.000647627 Jy
! Clean residual min=-0.002272 max=0.002396 Jy/beam
! Clean residual mean=-0.000002 rms=0.000571 Jy/beam
! Combined flux in latest and established models = 0.253859 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 89 components and 0.253859 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085067Jy  sigma=0.685709
! Fit after  self-cal, rms=0.085033Jy  sigma=0.685647
wmodel J1057-2342_S_map.mod
! Writing 89 model components to file: J1057-2342_S_map.mod
wobs   J1057-2342_S_uvs.fits
! Writing UV FITS file: J1057-2342_S_uvs.fits
wwins  J1057-2342_S_map.win
! wwins: Wrote 1 windows to J1057-2342_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 = -0.000141711 Jy
! Component: 100  -  total flux cleaned = -0.000439333 Jy
! Component: 150  -  total flux cleaned = -0.000615923 Jy
! Component: 200  -  total flux cleaned = -0.000649398 Jy
! Component: 250  -  total flux cleaned = -0.000616178 Jy
! Component: 300  -  total flux cleaned = -0.000521111 Jy
! Component: 350  -  total flux cleaned = -0.000521544 Jy
! Component: 400  -  total flux cleaned = -0.000461363 Jy
! Component: 450  -  total flux cleaned = -0.000550375 Jy
! Component: 500  -  total flux cleaned = -0.000578879 Jy
! Component: 550  -  total flux cleaned = -0.000578648 Jy
! Component: 600  -  total flux cleaned = -0.00060624 Jy
! Component: 650  -  total flux cleaned = -0.000606264 Jy
! Component: 700  -  total flux cleaned = -0.00055331 Jy
! Component: 750  -  total flux cleaned = -0.0005536 Jy
! Component: 800  -  total flux cleaned = -0.000656071 Jy
! Component: 850  -  total flux cleaned = -0.000706931 Jy
! Component: 900  -  total flux cleaned = -0.000831125 Jy
! Component: 950  -  total flux cleaned = -0.000855793 Jy
! Component: 1000  -  total flux cleaned = -0.000904632 Jy
! Component: 1050  -  total flux cleaned = -0.000999773 Jy
! Component: 1100  -  total flux cleaned = -0.00104686 Jy
! Component: 1150  -  total flux cleaned = -0.0011398 Jy
! Component: 1200  -  total flux cleaned = -0.00120838 Jy
! Component: 1250  -  total flux cleaned = -0.00123085 Jy
! Component: 1300  -  total flux cleaned = -0.00125325 Jy
! Component: 1350  -  total flux cleaned = -0.00127545 Jy
! Component: 1400  -  total flux cleaned = -0.00138407 Jy
! Component: 1450  -  total flux cleaned = -0.00136241 Jy
! Component: 1500  -  total flux cleaned = -0.00144708 Jy
! Component: 1550  -  total flux cleaned = -0.00155189 Jy
! Component: 1600  -  total flux cleaned = -0.00157232 Jy
! Component: 1650  -  total flux cleaned = -0.00165419 Jy
! Component: 1700  -  total flux cleaned = -0.00165386 Jy
! Component: 1750  -  total flux cleaned = -0.00163367 Jy
! Component: 1800  -  total flux cleaned = -0.00159402 Jy
! Component: 1850  -  total flux cleaned = -0.00155497 Jy
! Component: 1900  -  total flux cleaned = -0.00155497 Jy
! Component: 1950  -  total flux cleaned = -0.00153552 Jy
! Component: 2000  -  total flux cleaned = -0.00151623 Jy
! Component: 2050  -  total flux cleaned = -0.00147819 Jy
! Component: 2100  -  total flux cleaned = -0.00140315 Jy
! Component: 2150  -  total flux cleaned = -0.00138451 Jy
! Component: 2200  -  total flux cleaned = -0.00140306 Jy
! Component: 2250  -  total flux cleaned = -0.00136661 Jy
! Component: 2300  -  total flux cleaned = -0.00140264 Jy
! Component: 2350  -  total flux cleaned = -0.00134888 Jy
! Component: 2400  -  total flux cleaned = -0.00133127 Jy
! Component: 2450  -  total flux cleaned = -0.00136624 Jy
! Component: 2500  -  total flux cleaned = -0.00136588 Jy
! Component: 2550  -  total flux cleaned = -0.00131391 Jy
! Component: 2600  -  total flux cleaned = -0.00127986 Jy
! Component: 2650  -  total flux cleaned = -0.00127994 Jy
! Component: 2700  -  total flux cleaned = -0.00133029 Jy
! Component: 2750  -  total flux cleaned = -0.0013303 Jy
! Component: 2800  -  total flux cleaned = -0.00129719 Jy
! Component: 2850  -  total flux cleaned = -0.00124769 Jy
! Component: 2900  -  total flux cleaned = -0.00123157 Jy
! Component: 2950  -  total flux cleaned = -0.00124769 Jy
! Component: 3000  -  total flux cleaned = -0.00124755 Jy
! Component: 3050  -  total flux cleaned = -0.0011994 Jy
! Component: 3100  -  total flux cleaned = -0.0011679 Jy
! Component: 3150  -  total flux cleaned = -0.00113622 Jy
! Component: 3200  -  total flux cleaned = -0.00112051 Jy
! Component: 3250  -  total flux cleaned = -0.00104286 Jy
! Component: 3300  -  total flux cleaned = -0.000996695 Jy
! Component: 3350  -  total flux cleaned = -0.000981533 Jy
! Component: 3400  -  total flux cleaned = -0.000966398 Jy
! Component: 3450  -  total flux cleaned = -0.000981404 Jy
! Component: 3500  -  total flux cleaned = -0.000876581 Jy
! Component: 3550  -  total flux cleaned = -0.000861775 Jy
! Component: 3600  -  total flux cleaned = -0.000876455 Jy
! Component: 3650  -  total flux cleaned = -0.000802919 Jy
! Component: 3700  -  total flux cleaned = -0.000802985 Jy
! Component: 3750  -  total flux cleaned = -0.000788718 Jy
! Component: 3800  -  total flux cleaned = -0.000803081 Jy
! Component: 3850  -  total flux cleaned = -0.00081717 Jy
! Component: 3900  -  total flux cleaned = -0.000746151 Jy
! Component: 3950  -  total flux cleaned = -0.000788126 Jy
! Component: 4000  -  total flux cleaned = -0.000675984 Jy
! Component: 4050  -  total flux cleaned = -0.000703761 Jy
! Total flux subtracted in 4096 components = -0.000606979 Jy
! Clean residual min=-0.000920 max=0.000764 Jy/beam
! Clean residual mean=0.000001 rms=0.000270 Jy/beam
! Combined flux in latest and established models = 0.253252 Jy
keep
! Adding 280 model components to the UV plane model.
! The established model now contains 369 components and 0.253252 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J1057-2342_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.453 x 16.46 at -16.22 degrees (North through East)
! Clean map  min=-0.0021661  max=0.23261 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J1057-2342_S_map.fits
wmodel /vlbi/bp222/maps//J1057-2342_S_map.mod
! Writing 369 model components to file: /vlbi/bp222/maps//J1057-2342_S_map.mod
wobs   /vlbi/bp222/maps//J1057-2342_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J1057-2342_S_uvs.fits
wwins  /vlbi/bp222/maps//J1057-2342_S_map.win
! wwins: Wrote 2 windows to /vlbi/bp222/maps//J1057-2342_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.232614 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000266134 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.343232 0.343232 0.686463 1.37293 2.74585 5.4917 10.9834 21.9668 43.9336 87.8673
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0007 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.232 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  874.045 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J1057-2342_S_dfm.log closed on Thu Sep 27 11:03:40 2018