! Started logfile: /vlbi/bp222/maps//J0248-1631_S_dfm.log on Mon Jan 14 16:21:40 2019
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/bp222/maps//J0248-1631_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J0248-1631_S_uvm.fits
! AN table 1: 22 integrations on 36 of 36 possible baselines.
! AN table 2: 92 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.973872 visibilities/baseline/integration-bin.
! Found source: J0248-1631
! 
! 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 13120 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 J0248-1631_S]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 11 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 11 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 11 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 198 telescope corrections were flagged in sub-array 1.
!  A total of 378 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.036796Jy  sigma=14.320779
! Fit after  self-cal, rms=0.775413Jy  sigma=10.605958
! 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=2.913 mas, bmaj=10.46 mas, bpa=-17.9 degrees
! Estimated noise=0.81125 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 = 0.177348 Jy
! Component: 100  -  total flux cleaned = 0.216059 Jy
! Total flux subtracted in 100 components = 0.216059 Jy
! Clean residual min=-0.012609 max=0.011319 Jy/beam
! Clean residual mean=-0.000015 rms=0.002289 Jy/beam
! Combined flux in latest and established models = 0.216059 Jy
! Performing phase self-cal
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 0.216059 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.086223Jy  sigma=1.117714
! Fit after  self-cal, rms=0.086215Jy  sigma=1.117568
! 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=3.604 mas, bmaj=12.21 mas, bpa=-16.63 degrees
! Estimated noise=0.522124 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 = 0.0147097 Jy
! Component: 100  -  total flux cleaned = 0.0216195 Jy
! Component: 150  -  total flux cleaned = 0.0254824 Jy
! Component: 200  -  total flux cleaned = 0.0276922 Jy
! Total flux subtracted in 200 components = 0.0276922 Jy
! Clean residual min=-0.010706 max=0.005985 Jy/beam
! Clean residual mean=0.000010 rms=0.001709 Jy/beam
! Combined flux in latest and established models = 0.243751 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 23 components and 0.243751 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.084439Jy  sigma=1.073535
! Fit after  self-cal, rms=0.084423Jy  sigma=1.073184
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.604 x 12.21 at -16.63 degrees (North through East)
! Clean map  min=-0.010513  max=0.22909 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.05     HN        1.00     KP        0.97     
!   LA        1.04     NL        1.03     OV        0.98     PT        0.99     
!   SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.97     HN        0.99     LA        0.95     
!   MK        1.05     NL        1.01     OV        0.96     PT        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.32     FD        1.05     HN        1.03     KP        0.96     
!   LA        1.00     NL        1.00     OV        1.00     PT        1.00     
!   SC        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.16     FD        0.97     HN        1.01     LA        0.95     
!   MK        1.03     NL        0.97     OV        0.94     PT        0.94     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.17     FD        1.06     HN        1.02     KP        0.97     
!   LA        1.02     NL        0.99     OV        0.97     PT        1.00     
!   SC        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        0.96     HN        0.98     LA        0.91     
!   MK        1.02     NL        0.90     OV        0.93     PT        0.94     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    KP        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    PT        0.00*    
!   SC        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD       19.45     HN        0.81     LA       48.87     
!   MK        1.00*    NL        1.00*    OV        1.00*    PT        1.20     
! 
! 
! Fit before self-cal, rms=0.084423Jy  sigma=1.073184
! Fit after  self-cal, rms=0.070597Jy  sigma=0.840670
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.607 mas, bmaj=12.37 mas, bpa=-16.71 degrees
! Estimated noise=0.523093 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 = 0.000988326 Jy
! Component: 100  -  total flux cleaned = 0.00103964 Jy
! Component: 150  -  total flux cleaned = 0.0010812 Jy
! Component: 200  -  total flux cleaned = 0.00107991 Jy
! Total flux subtracted in 200 components = 0.00107991 Jy
! Clean residual min=-0.003573 max=0.004109 Jy/beam
! Clean residual mean=0.000009 rms=0.000875 Jy/beam
! Combined flux in latest and established models = 0.244831 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 32 components and 0.244831 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.070464Jy  sigma=0.839685
! Fit after  self-cal, rms=0.070614Jy  sigma=0.839425
! 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=0.070614Jy  sigma=0.839425
! Fit after  self-cal, rms=0.069190Jy  sigma=0.823821
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.603 mas, bmaj=12.4 mas, bpa=-16.65 degrees
! Estimated noise=0.524908 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00132454 Jy
! Component: 100  -  total flux cleaned = 0.00145363 Jy
! Component: 150  -  total flux cleaned = 0.001426 Jy
! Component: 200  -  total flux cleaned = 0.00140001 Jy
! Total flux subtracted in 200 components = 0.00140001 Jy
! Clean residual min=-0.002725 max=0.003188 Jy/beam
! Clean residual mean=0.000009 rms=0.000682 Jy/beam
! Combined flux in latest and established models = 0.246231 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 46 components and 0.246231 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.069126Jy  sigma=0.823433
! Fit after  self-cal, rms=0.069125Jy  sigma=0.823325
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 (3, 25.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00179502 Jy
! Component: 100  -  total flux cleaned = 0.00215085 Jy
! Component: 150  -  total flux cleaned = 0.00230894 Jy
! Component: 200  -  total flux cleaned = 0.00226485 Jy
! Total flux subtracted in 200 components = 0.00226485 Jy
! Clean residual min=-0.002496 max=0.002678 Jy/beam
! Clean residual mean=0.000009 rms=0.000632 Jy/beam
! Combined flux in latest and established models = 0.248496 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 64 components and 0.248496 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068965Jy  sigma=0.821329
! Fit after  self-cal, rms=0.068949Jy  sigma=0.821125
! 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=0.068949Jy  sigma=0.821125
! Fit after  self-cal, rms=0.067997Jy  sigma=0.810918
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.6 mas, bmaj=12.4 mas, bpa=-16.64 degrees
! Estimated noise=0.5244 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00150232 Jy
! Component: 100  -  total flux cleaned = 0.00203981 Jy
! Component: 150  -  total flux cleaned = 0.00225838 Jy
! Component: 200  -  total flux cleaned = 0.00236636 Jy
! Total flux subtracted in 200 components = 0.00236636 Jy
! Clean residual min=-0.001641 max=0.001838 Jy/beam
! Clean residual mean=0.000003 rms=0.000448 Jy/beam
! Combined flux in latest and established models = 0.250863 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 84 components and 0.250863 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067952Jy  sigma=0.810220
! Fit after  self-cal, rms=0.067948Jy  sigma=0.810131
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 = 0.000429663 Jy
! Component: 100  -  total flux cleaned = 0.00060687 Jy
! Component: 150  -  total flux cleaned = 0.000651925 Jy
! Component: 200  -  total flux cleaned = 0.000651681 Jy
! Total flux subtracted in 200 components = 0.000651681 Jy
! Clean residual min=-0.001609 max=0.001772 Jy/beam
! Clean residual mean=0.000003 rms=0.000438 Jy/beam
! Combined flux in latest and established models = 0.251514 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 91 components and 0.251514 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067930Jy  sigma=0.809892
! Fit after  self-cal, rms=0.067929Jy  sigma=0.809877
! 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=0.067929Jy  sigma=0.809877
! Fit after  self-cal, rms=0.067786Jy  sigma=0.809793
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.446 mas, bmaj=17.92 mas, bpa=-7.983 degrees
! Estimated noise=0.623745 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000340021 Jy
! Component: 100  -  total flux cleaned = 0.000447404 Jy
! Component: 150  -  total flux cleaned = 0.000498968 Jy
! Component: 200  -  total flux cleaned = 0.000546537 Jy
! Total flux subtracted in 200 components = 0.000546537 Jy
! Clean residual min=-0.001876 max=0.001887 Jy/beam
! Clean residual mean=0.000004 rms=0.000589 Jy/beam
! Combined flux in latest and established models = 0.252061 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 115 components and 0.252061 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067776Jy  sigma=0.809654
! Fit after  self-cal, rms=0.067771Jy  sigma=0.809627
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 = 3.7599e-05 Jy
! Component: 100  -  total flux cleaned = 0.000151078 Jy
! Component: 150  -  total flux cleaned = 0.000180129 Jy
! Component: 200  -  total flux cleaned = 0.000180386 Jy
! Total flux subtracted in 200 components = 0.000180386 Jy
! Clean residual min=-0.001863 max=0.001847 Jy/beam
! Clean residual mean=0.000004 rms=0.000585 Jy/beam
! Combined flux in latest and established models = 0.252241 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 135 components and 0.252241 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067766Jy  sigma=0.809555
! Fit after  self-cal, rms=0.067765Jy  sigma=0.809547
! 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=3.6 mas, bmaj=12.39 mas, bpa=-16.63 degrees
! Estimated noise=0.524311 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.6 x 12.39 at -16.63 degrees (North through East)
! Clean map  min=-0.0018006  max=0.23005 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=2.914 mas, bmaj=10.6 mas, bpa=-17.89 degrees
! Estimated noise=0.824923 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.180273 Jy
! Component: 100  -  total flux cleaned = 0.219604 Jy
! Component: 150  -  total flux cleaned = 0.231345 Jy
! Component: 200  -  total flux cleaned = 0.237644 Jy
! Total flux subtracted in 200 components = 0.237644 Jy
! Clean residual min=-0.002591 max=0.003208 Jy/beam
! Clean residual mean=-0.000010 rms=0.000693 Jy/beam
! Combined flux in latest and established models = 0.237644 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 14 model components to the UV plane model.
! The established model now contains 14 components and 0.237644 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.6 mas, bmaj=12.39 mas, bpa=-16.63 degrees
! Estimated noise=0.524311 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 = 0.00533961 Jy
! Component: 100  -  total flux cleaned = 0.0084154 Jy
! Component: 150  -  total flux cleaned = 0.0104719 Jy
! Component: 200  -  total flux cleaned = 0.0115883 Jy
! Total flux subtracted in 200 components = 0.0115883 Jy
! Clean residual min=-0.001958 max=0.001685 Jy/beam
! Clean residual mean=0.000002 rms=0.000468 Jy/beam
! Combined flux in latest and established models = 0.249232 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 55 components and 0.249232 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=7.446 mas, bmaj=17.92 mas, bpa=-7.983 degrees
! Estimated noise=0.623745 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00144546 Jy
! Component: 100  -  total flux cleaned = 0.00232595 Jy
! Component: 150  -  total flux cleaned = 0.00269246 Jy
! Component: 200  -  total flux cleaned = 0.00286426 Jy
! Total flux subtracted in 200 components = 0.00286426 Jy
! Clean residual min=-0.001877 max=0.001865 Jy/beam
! Clean residual mean=0.000004 rms=0.000585 Jy/beam
! Combined flux in latest and established models = 0.252096 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 = 7.5072e-05 Jy
! Component: 100  -  total flux cleaned = 0.000143704 Jy
! Component: 150  -  total flux cleaned = 0.000174739 Jy
! Component: 200  -  total flux cleaned = 0.000188873 Jy
! Total flux subtracted in 200 components = 0.000188873 Jy
! Clean residual min=-0.001837 max=0.001868 Jy/beam
! Clean residual mean=0.000004 rms=0.000583 Jy/beam
! Combined flux in latest and established models = 0.252285 Jy
! Adding 72 model components to the UV plane model.
! The established model now contains 125 components and 0.252285 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.6 mas, bmaj=12.39 mas, bpa=-16.63 degrees
! Estimated noise=0.524311 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000195805 Jy
! Component: 100  -  total flux cleaned = -4.86185e-05 Jy
! Component: 150  -  total flux cleaned = 3.22253e-05 Jy
! Component: 200  -  total flux cleaned = 5.67867e-05 Jy
! Total flux subtracted in 200 components = 5.67867e-05 Jy
! Clean residual min=-0.001678 max=0.001575 Jy/beam
! Clean residual mean=0.000002 rms=0.000430 Jy/beam
! Combined flux in latest and established models = 0.252342 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 145 components and 0.252342 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067779Jy  sigma=0.809731
! Fit after  self-cal, rms=0.067764Jy  sigma=0.809620
wmodel J0248-1631_S_map.mod
! Writing 145 model components to file: J0248-1631_S_map.mod
wobs   J0248-1631_S_uvs.fits
! Writing UV FITS file: J0248-1631_S_uvs.fits
wwins  J0248-1631_S_map.win
! wwins: Wrote 2 windows to J0248-1631_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 = -0.000136316 Jy
! Component: 100  -  total flux cleaned = -8.18187e-05 Jy
! Component: 150  -  total flux cleaned = -8.18812e-05 Jy
! Component: 200  -  total flux cleaned = -8.20816e-05 Jy
! Component: 250  -  total flux cleaned = -5.8861e-05 Jy
! Component: 300  -  total flux cleaned = -0.0001046 Jy
! Component: 350  -  total flux cleaned = -0.000104636 Jy
! Component: 400  -  total flux cleaned = -0.000190373 Jy
! Component: 450  -  total flux cleaned = -0.000211342 Jy
! Component: 500  -  total flux cleaned = -0.000272832 Jy
! Component: 550  -  total flux cleaned = -0.000292957 Jy
! Component: 600  -  total flux cleaned = -0.000313017 Jy
! Component: 650  -  total flux cleaned = -0.000332261 Jy
! Component: 700  -  total flux cleaned = -0.000370486 Jy
! Component: 750  -  total flux cleaned = -0.000407934 Jy
! Component: 800  -  total flux cleaned = -0.000444977 Jy
! Component: 850  -  total flux cleaned = -0.000481721 Jy
! Component: 900  -  total flux cleaned = -0.000553613 Jy
! Component: 950  -  total flux cleaned = -0.000553732 Jy
! Component: 1000  -  total flux cleaned = -0.000606593 Jy
! Component: 1050  -  total flux cleaned = -0.000658431 Jy
! Component: 1100  -  total flux cleaned = -0.000692716 Jy
! Component: 1150  -  total flux cleaned = -0.000726599 Jy
! Component: 1200  -  total flux cleaned = -0.000776709 Jy
! Component: 1250  -  total flux cleaned = -0.000776578 Jy
! Component: 1300  -  total flux cleaned = -0.000825634 Jy
! Component: 1350  -  total flux cleaned = -0.000776955 Jy
! Component: 1400  -  total flux cleaned = -0.000777231 Jy
! Component: 1450  -  total flux cleaned = -0.000824812 Jy
! Component: 1500  -  total flux cleaned = -0.000809158 Jy
! Component: 1550  -  total flux cleaned = -0.00084003 Jy
! Component: 1600  -  total flux cleaned = -0.000901394 Jy
! Component: 1650  -  total flux cleaned = -0.000901324 Jy
! Component: 1700  -  total flux cleaned = -0.000916291 Jy
! Component: 1750  -  total flux cleaned = -0.000975865 Jy
! Component: 1800  -  total flux cleaned = -0.00100533 Jy
! Component: 1850  -  total flux cleaned = -0.00102008 Jy
! Component: 1900  -  total flux cleaned = -0.00109273 Jy
! Component: 1950  -  total flux cleaned = -0.00110702 Jy
! Component: 2000  -  total flux cleaned = -0.00116401 Jy
! Component: 2050  -  total flux cleaned = -0.00113579 Jy
! Component: 2100  -  total flux cleaned = -0.00113568 Jy
! Component: 2150  -  total flux cleaned = -0.00109401 Jy
! Component: 2200  -  total flux cleaned = -0.00108009 Jy
! Component: 2250  -  total flux cleaned = -0.00109391 Jy
! Component: 2300  -  total flux cleaned = -0.00108027 Jy
! Component: 2350  -  total flux cleaned = -0.00106676 Jy
! Component: 2400  -  total flux cleaned = -0.00108012 Jy
! Component: 2450  -  total flux cleaned = -0.00113325 Jy
! Component: 2500  -  total flux cleaned = -0.0010935 Jy
! Component: 2550  -  total flux cleaned = -0.00108025 Jy
! Component: 2600  -  total flux cleaned = -0.00110629 Jy
! Component: 2650  -  total flux cleaned = -0.00108029 Jy
! Component: 2700  -  total flux cleaned = -0.00108039 Jy
! Component: 2750  -  total flux cleaned = -0.00106778 Jy
! Component: 2800  -  total flux cleaned = -0.00111829 Jy
! Component: 2850  -  total flux cleaned = -0.0010807 Jy
! Component: 2900  -  total flux cleaned = -0.00116807 Jy
! Component: 2950  -  total flux cleaned = -0.00116804 Jy
! Component: 3000  -  total flux cleaned = -0.0012297 Jy
! Component: 3050  -  total flux cleaned = -0.00127869 Jy
! Component: 3100  -  total flux cleaned = -0.00126644 Jy
! Component: 3150  -  total flux cleaned = -0.00132685 Jy
! Component: 3200  -  total flux cleaned = -0.00137482 Jy
! Component: 3250  -  total flux cleaned = -0.00135088 Jy
! Component: 3300  -  total flux cleaned = -0.00136284 Jy
! Component: 3350  -  total flux cleaned = -0.00142186 Jy
! Component: 3400  -  total flux cleaned = -0.00148056 Jy
! Component: 3450  -  total flux cleaned = -0.00148047 Jy
! Component: 3500  -  total flux cleaned = -0.00152686 Jy
! Component: 3550  -  total flux cleaned = -0.00153836 Jy
! Component: 3600  -  total flux cleaned = -0.0015957 Jy
! Component: 3650  -  total flux cleaned = -0.00162998 Jy
! Component: 3700  -  total flux cleaned = -0.0016981 Jy
! Component: 3750  -  total flux cleaned = -0.00169814 Jy
! Component: 3800  -  total flux cleaned = -0.00176553 Jy
! Component: 3850  -  total flux cleaned = -0.00184361 Jy
! Component: 3900  -  total flux cleaned = -0.00186581 Jy
! Component: 3950  -  total flux cleaned = -0.00197624 Jy
! Component: 4000  -  total flux cleaned = -0.00196529 Jy
! Component: 4050  -  total flux cleaned = -0.00204177 Jy
! Total flux subtracted in 4096 components = -0.00209608 Jy
! Clean residual min=-0.000646 max=0.000649 Jy/beam
! Clean residual mean=0.000001 rms=0.000214 Jy/beam
! Combined flux in latest and established models = 0.250246 Jy
keep
! Adding 311 model components to the UV plane model.
! The established model now contains 456 components and 0.250246 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J0248-1631_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.6 x 12.39 at -16.63 degrees (North through East)
! Clean map  min=-0.0013496  max=0.2304 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J0248-1631_S_map.fits
wmodel /vlbi/bp222/maps//J0248-1631_S_map.mod
! Writing 456 model components to file: /vlbi/bp222/maps//J0248-1631_S_map.mod
wobs   /vlbi/bp222/maps//J0248-1631_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J0248-1631_S_uvs.fits
wwins  /vlbi/bp222/maps//J0248-1631_S_map.win
! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0248-1631_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.230397 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000207475 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.270153 0.270153 0.540306 1.08061 2.16122 4.32245 8.6449 17.2898 34.5796 69.1592
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.23 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1110.48 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J0248-1631_S_dfm.log closed on Mon Jan 14 16:21:45 2019