! Started logfile: .//J0249-1823_C_dfm.log on Sun Jan 19 23:51:28 2020
float field_size
field_size =  1024
float field_cell
field_cell =   0.3000
float taper_size
taper_size =   40.0
float freq
freq       =    4.12800
obs     .//J0249-1823_C_uvm.fits
! Reading UV FITS file: .//J0249-1823_C_uvm.fits
! AN table 1: 16 integrations on 21 of 21 possible baselines.
! AN table 2: 17 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.962482 visibilities/baseline/integration-bin.
! Found source: J0249-1823
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 76 lines of history.
! 
! Reading 5336 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 8 channels.
! Selecting polarization: RR,  channels: 1..8
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: 5..5
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.3 
print "taper_size =", taper_size
! taper_size = 40 
![@/opt64/bin/pima_mupet_01.dfm J0249-1823_C]
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 0.300x0.300 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 112 telescope corrections were flagged in sub-array 1.
!  A total of 5 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 112 telescope corrections were flagged in sub-array 1.
!  A total of 5 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 112 telescope corrections were flagged in sub-array 1.
!  A total of 5 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 112 telescope corrections were flagged in sub-array 1.
!  A total of 20 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 5 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 5 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 5 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 5 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.001835Jy  sigma=18.038754
! Fit after  self-cal, rms=0.937902Jy  sigma=16.853544
! 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=2.56 mas, bmaj=9.281 mas, bpa=-1.319 degrees
! Estimated noise=0.929605 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 = 0.0485158 Jy
! Component: 100  -  total flux cleaned = 0.0605248 Jy
! Total flux subtracted in 100 components = 0.0605248 Jy
! Clean residual min=-0.003450 max=0.004926 Jy/beam
! Clean residual mean=0.000005 rms=0.001034 Jy/beam
! Combined flux in latest and established models = 0.0605248 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 0.0605248 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047343Jy  sigma=0.671356
! Fit after  self-cal, rms=0.047124Jy  sigma=0.669183
! 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=3.019 mas, bmaj=10.19 mas, bpa=-1.81 degrees
! Estimated noise=0.657217 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 = 0.00588336 Jy
! Component: 100  -  total flux cleaned = 0.00833856 Jy
! Component: 150  -  total flux cleaned = 0.00903792 Jy
! Component: 200  -  total flux cleaned = 0.00903982 Jy
! Total flux subtracted in 200 components = 0.00903982 Jy
! Clean residual min=-0.002542 max=0.002474 Jy/beam
! Clean residual mean=0.000004 rms=0.000622 Jy/beam
! Combined flux in latest and established models = 0.0695646 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 29 components and 0.0695646 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.046532Jy  sigma=0.654228
! Fit after  self-cal, rms=0.046584Jy  sigma=0.654046
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.019 x 10.19 at -1.81 degrees (North through East)
! Clean map  min=-0.0025364  max=0.063899 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        0.96     HN        1.03     KP        0.94     
!   NL        0.99     OV        0.99     PT        1.04     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.82     FD        1.00     HN        1.06     KP        1.03     
!   NL        0.88     OV        1.01     PT        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.92     FD        1.03     HN        1.04     KP        1.06     
!   NL        1.00     OV        0.87     PT        1.03     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00     HN        0.93     KP        0.92     
!   NL        0.94     OV        0.86     PT        1.07     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     HN        1.05     KP        0.94     LA        0.97     
!   NL        1.00     OV        0.98     PT        1.13     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        1.00     HN        0.89     KP        0.93     
!   NL        0.96     OV        0.96     PT        0.95     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.19     HN        1.07     KP        0.97     LA        1.04     
!   NL        1.07     OV        0.99     PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.09     FD        0.98     HN        1.11     KP        0.95     
!   NL        0.95     OV        0.99     PT        0.98     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     HN        0.97     KP        1.12     LA        1.13     
!   NL        1.01     OV        0.98     PT        0.96     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.06     FD        0.95     HN        1.17     KP        0.89     
!   NL        0.98     OV        1.02     PT        0.90     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     HN        1.08     KP        1.02     LA        1.08     
!   NL        1.01     OV        1.13     PT        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        0.99     HN        1.14     KP        0.94     
!   NL        1.05     OV        1.09     PT        1.07     
! 
! 
! Fit before self-cal, rms=0.046584Jy  sigma=0.654046
! Fit after  self-cal, rms=0.047342Jy  sigma=0.644008
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.054 mas, bmaj=10.17 mas, bpa=-1.556 degrees
! Estimated noise=0.656707 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 = -0.000258459 Jy
! Component: 100  -  total flux cleaned = -0.000328492 Jy
! Component: 150  -  total flux cleaned = -0.000295155 Jy
! Component: 200  -  total flux cleaned = -0.000323267 Jy
! Total flux subtracted in 200 components = -0.000323267 Jy
! Clean residual min=-0.001836 max=0.002085 Jy/beam
! Clean residual mean=0.000002 rms=0.000488 Jy/beam
! Combined flux in latest and established models = 0.0692413 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 42 components and 0.0692413 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047315Jy  sigma=0.643722
! Fit after  self-cal, rms=0.047389Jy  sigma=0.643501
! 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047389Jy  sigma=0.643501
! Fit after  self-cal, rms=0.047482Jy  sigma=0.643424
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.059 mas, bmaj=10.16 mas, bpa=-1.472 degrees
! Estimated noise=0.65796 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.79428e-05 Jy
! Component: 100  -  total flux cleaned = 6.06771e-05 Jy
! Component: 150  -  total flux cleaned = 2.37707e-05 Jy
! Component: 200  -  total flux cleaned = 1.49367e-06 Jy
! Total flux subtracted in 200 components = 1.49367e-06 Jy
! Clean residual min=-0.001780 max=0.002029 Jy/beam
! Clean residual mean=0.000002 rms=0.000482 Jy/beam
! Combined flux in latest and established models = 0.0692428 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 47 components and 0.0692428 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047470Jy  sigma=0.643283
! Fit after  self-cal, rms=0.047472Jy  sigma=0.643268
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 = -9.06646e-05 Jy
! Component: 100  -  total flux cleaned = -9.02288e-05 Jy
! Component: 150  -  total flux cleaned = -9.0306e-05 Jy
! Component: 200  -  total flux cleaned = -9.8974e-05 Jy
! Total flux subtracted in 200 components = -9.8974e-05 Jy
! Clean residual min=-0.001738 max=0.002010 Jy/beam
! Clean residual mean=0.000002 rms=0.000480 Jy/beam
! Combined flux in latest and established models = 0.0691438 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 53 components and 0.0691438 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047466Jy  sigma=0.643199
! Fit after  self-cal, rms=0.047466Jy  sigma=0.643193
! 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047466Jy  sigma=0.643193
! Fit after  self-cal, rms=0.047483Jy  sigma=0.643154
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.063 mas, bmaj=10.14 mas, bpa=-1.384 degrees
! Estimated noise=0.658846 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000161131 Jy
! Component: 100  -  total flux cleaned = 0.00017288 Jy
! Component: 150  -  total flux cleaned = 0.000155336 Jy
! Component: 200  -  total flux cleaned = 0.000139108 Jy
! Total flux subtracted in 200 components = 0.000139108 Jy
! Clean residual min=-0.001717 max=0.002009 Jy/beam
! Clean residual mean=0.000002 rms=0.000477 Jy/beam
! Combined flux in latest and established models = 0.0692829 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 58 components and 0.0692829 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047477Jy  sigma=0.643089
! Fit after  self-cal, rms=0.047478Jy  sigma=0.643082
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 = -3.91135e-05 Jy
! Component: 100  -  total flux cleaned = -4.67931e-05 Jy
! Component: 150  -  total flux cleaned = -3.99411e-05 Jy
! Component: 200  -  total flux cleaned = -5.30502e-05 Jy
! Total flux subtracted in 200 components = -5.30502e-05 Jy
! Clean residual min=-0.001701 max=0.002001 Jy/beam
! Clean residual mean=0.000002 rms=0.000476 Jy/beam
! Combined flux in latest and established models = 0.0692299 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 65 components and 0.0692299 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047474Jy  sigma=0.643052
! Fit after  self-cal, rms=0.047474Jy  sigma=0.643049
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047474Jy  sigma=0.643049
! Fit after  self-cal, rms=0.047497Jy  sigma=0.643025
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.143 mas, bmaj=10.55 mas, bpa=0.7655 degrees
! Estimated noise=0.668737 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000143566 Jy
! Component: 100  -  total flux cleaned = 0.000193422 Jy
! Component: 150  -  total flux cleaned = 0.000186386 Jy
! Component: 200  -  total flux cleaned = 0.000186062 Jy
! Total flux subtracted in 200 components = 0.000186062 Jy
! Clean residual min=-0.001796 max=0.001859 Jy/beam
! Clean residual mean=0.000003 rms=0.000518 Jy/beam
! Combined flux in latest and established models = 0.069416 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 72 components and 0.0694159 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047495Jy  sigma=0.642983
! Fit after  self-cal, rms=0.047494Jy  sigma=0.642977
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 = -7.72281e-06 Jy
! Component: 100  -  total flux cleaned = -7.59247e-06 Jy
! Component: 150  -  total flux cleaned = -7.72084e-06 Jy
! Component: 200  -  total flux cleaned = -7.76898e-06 Jy
! Total flux subtracted in 200 components = -7.76898e-06 Jy
! Clean residual min=-0.001788 max=0.001853 Jy/beam
! Clean residual mean=0.000003 rms=0.000516 Jy/beam
! Combined flux in latest and established models = 0.0694082 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 79 components and 0.0694082 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047493Jy  sigma=0.642957
! Fit after  self-cal, rms=0.047493Jy  sigma=0.642951
! 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=3.066 mas, bmaj=10.13 mas, bpa=-1.31 degrees
! Estimated noise=0.659503 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.066 x 10.13 at -1.31 degrees (North through East)
! Clean map  min=-0.0016542  max=0.063995 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=2.596 mas, bmaj=9.218 mas, bpa=-0.8303 degrees
! Estimated noise=0.933379 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0486656 Jy
! Component: 100  -  total flux cleaned = 0.060418 Jy
! Component: 150  -  total flux cleaned = 0.0655454 Jy
! Component: 200  -  total flux cleaned = 0.0678119 Jy
! Total flux subtracted in 200 components = 0.0678119 Jy
! Clean residual min=-0.002785 max=0.002611 Jy/beam
! Clean residual mean=0.000003 rms=0.000700 Jy/beam
! Combined flux in latest and established models = 0.0678119 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 23 model components to the UV plane model.
! The established model now contains 23 components and 0.0678119 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.066 mas, bmaj=10.13 mas, bpa=-1.31 degrees
! Estimated noise=0.659503 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 = 0.00147831 Jy
! Component: 100  -  total flux cleaned = 0.00166 Jy
! Component: 150  -  total flux cleaned = 0.00160695 Jy
! Component: 200  -  total flux cleaned = 0.0016065 Jy
! Total flux subtracted in 200 components = 0.0016065 Jy
! Clean residual min=-0.001760 max=0.002027 Jy/beam
! Clean residual mean=0.000002 rms=0.000482 Jy/beam
! Combined flux in latest and established models = 0.0694184 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 47 components and 0.0694184 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.143 mas, bmaj=10.55 mas, bpa=0.7655 degrees
! Estimated noise=0.668737 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.23555e-05 Jy
! Component: 100  -  total flux cleaned = 3.14525e-06 Jy
! Component: 150  -  total flux cleaned = 3.47245e-06 Jy
! Component: 200  -  total flux cleaned = 4.37061e-06 Jy
! Total flux subtracted in 200 components = 4.37061e-06 Jy
! Clean residual min=-0.001798 max=0.001867 Jy/beam
! Clean residual mean=0.000003 rms=0.000517 Jy/beam
! Combined flux in latest and established models = 0.0694227 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 = -7.68831e-06 Jy
! Component: 100  -  total flux cleaned = -2.13283e-05 Jy
! Component: 150  -  total flux cleaned = -2.11814e-05 Jy
! Component: 200  -  total flux cleaned = -2.12789e-05 Jy
! Total flux subtracted in 200 components = -2.12789e-05 Jy
! Clean residual min=-0.001802 max=0.001862 Jy/beam
! Clean residual mean=0.000003 rms=0.000514 Jy/beam
! Combined flux in latest and established models = 0.0694015 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 73 components and 0.0694014 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.066 mas, bmaj=10.13 mas, bpa=-1.31 degrees
! Estimated noise=0.659503 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.04328e-05 Jy
! Component: 100  -  total flux cleaned = 2.79609e-05 Jy
! Component: 150  -  total flux cleaned = 3.50762e-05 Jy
! Component: 200  -  total flux cleaned = 4.18244e-05 Jy
! Total flux subtracted in 200 components = 4.18244e-05 Jy
! Clean residual min=-0.001695 max=0.002003 Jy/beam
! Clean residual mean=0.000002 rms=0.000471 Jy/beam
! Combined flux in latest and established models = 0.0694433 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 91 components and 0.0694433 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.047494Jy  sigma=0.642948
! Fit after  self-cal, rms=0.047493Jy  sigma=0.642936
wmodel J0249-1823_C_map.mod
! Writing 91 model components to file: J0249-1823_C_map.mod
wobs   J0249-1823_C_uvs.fits
! Writing UV FITS file: J0249-1823_C_uvs.fits
wwins  J0249-1823_C_map.win
! wwins: Wrote 1 windows to J0249-1823_C_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 = 0.000426207 Jy
! Component: 100  -  total flux cleaned = 0.000482696 Jy
! Component: 150  -  total flux cleaned = 0.000589839 Jy
! Component: 200  -  total flux cleaned = 0.000716651 Jy
! Component: 250  -  total flux cleaned = 0.000811572 Jy
! Component: 300  -  total flux cleaned = 0.000834287 Jy
! Component: 350  -  total flux cleaned = 0.00085584 Jy
! Component: 400  -  total flux cleaned = 0.000835183 Jy
! Component: 450  -  total flux cleaned = 0.000755731 Jy
! Component: 500  -  total flux cleaned = 0.000660002 Jy
! Component: 550  -  total flux cleaned = 0.000641347 Jy
! Component: 600  -  total flux cleaned = 0.000605142 Jy
! Component: 650  -  total flux cleaned = 0.000587384 Jy
! Component: 700  -  total flux cleaned = 0.000536012 Jy
! Component: 750  -  total flux cleaned = 0.000469552 Jy
! Component: 800  -  total flux cleaned = 0.000388808 Jy
! Component: 850  -  total flux cleaned = 0.000404233 Jy
! Component: 900  -  total flux cleaned = 0.000342207 Jy
! Component: 950  -  total flux cleaned = 0.000342175 Jy
! Component: 1000  -  total flux cleaned = 0.000342369 Jy
! Component: 1050  -  total flux cleaned = 0.000386044 Jy
! Component: 1100  -  total flux cleaned = 0.000456732 Jy
! Component: 1150  -  total flux cleaned = 0.00044282 Jy
! Component: 1200  -  total flux cleaned = 0.000511309 Jy
! Component: 1250  -  total flux cleaned = 0.00055105 Jy
! Component: 1300  -  total flux cleaned = 0.000590459 Jy
! Component: 1350  -  total flux cleaned = 0.000628972 Jy
! Component: 1400  -  total flux cleaned = 0.000654206 Jy
! Component: 1450  -  total flux cleaned = 0.00071633 Jy
! Component: 1500  -  total flux cleaned = 0.000752723 Jy
! Component: 1550  -  total flux cleaned = 0.000800519 Jy
! Component: 1600  -  total flux cleaned = 0.000835465 Jy
! Component: 1650  -  total flux cleaned = 0.000858748 Jy
! Component: 1700  -  total flux cleaned = 0.000904344 Jy
! Component: 1750  -  total flux cleaned = 0.000926638 Jy
! Component: 1800  -  total flux cleaned = 0.000926589 Jy
! Component: 1850  -  total flux cleaned = 0.000904859 Jy
! Component: 1900  -  total flux cleaned = 0.000904944 Jy
! Component: 1950  -  total flux cleaned = 0.000915557 Jy
! Component: 2000  -  total flux cleaned = 0.000936165 Jy
! Component: 2050  -  total flux cleaned = 0.000895158 Jy
! Component: 2100  -  total flux cleaned = 0.000885039 Jy
! Component: 2150  -  total flux cleaned = 0.000864846 Jy
! Component: 2200  -  total flux cleaned = 0.000825287 Jy
! Component: 2250  -  total flux cleaned = 0.000776512 Jy
! Component: 2300  -  total flux cleaned = 0.000747621 Jy
! Component: 2350  -  total flux cleaned = 0.000757268 Jy
! Component: 2400  -  total flux cleaned = 0.000747742 Jy
! Component: 2450  -  total flux cleaned = 0.00070074 Jy
! Component: 2500  -  total flux cleaned = 0.000672886 Jy
! Component: 2550  -  total flux cleaned = 0.000654544 Jy
! Component: 2600  -  total flux cleaned = 0.000654695 Jy
! Component: 2650  -  total flux cleaned = 0.000627765 Jy
! Component: 2700  -  total flux cleaned = 0.000592012 Jy
! Component: 2750  -  total flux cleaned = 0.000591976 Jy
! Component: 2800  -  total flux cleaned = 0.00054811 Jy
! Component: 2850  -  total flux cleaned = 0.00053072 Jy
! Component: 2900  -  total flux cleaned = 0.0004874 Jy
! Component: 2950  -  total flux cleaned = 0.000418818 Jy
! Component: 3000  -  total flux cleaned = 0.000384729 Jy
! Component: 3050  -  total flux cleaned = 0.000325577 Jy
! Component: 3100  -  total flux cleaned = 0.000233313 Jy
! Component: 3150  -  total flux cleaned = 0.000199921 Jy
! Component: 3200  -  total flux cleaned = 0.000150167 Jy
! Component: 3250  -  total flux cleaned = 0.00010071 Jy
! Component: 3300  -  total flux cleaned = 3.51887e-05 Jy
! Component: 3350  -  total flux cleaned = -5.52955e-06 Jy
! Component: 3400  -  total flux cleaned = -5.40212e-05 Jy
! Component: 3450  -  total flux cleaned = -9.42918e-05 Jy
! Component: 3500  -  total flux cleaned = -0.00015024 Jy
! Component: 3550  -  total flux cleaned = -0.000189959 Jy
! Component: 3600  -  total flux cleaned = -0.000229463 Jy
! Component: 3650  -  total flux cleaned = -0.000284462 Jy
! Component: 3700  -  total flux cleaned = -0.000323564 Jy
! Component: 3750  -  total flux cleaned = -0.000362455 Jy
! Component: 3800  -  total flux cleaned = -0.000401215 Jy
! Component: 3850  -  total flux cleaned = -0.000439794 Jy
! Component: 3900  -  total flux cleaned = -0.000470521 Jy
! Component: 3950  -  total flux cleaned = -0.000539217 Jy
! Component: 4000  -  total flux cleaned = -0.000554466 Jy
! Component: 4050  -  total flux cleaned = -0.000584743 Jy
! Total flux subtracted in 4096 components = -0.000614919 Jy
! Clean residual min=-0.000450 max=0.000464 Jy/beam
! Clean residual mean=0.000002 rms=0.000145 Jy/beam
! Combined flux in latest and established models = 0.0688283 Jy
keep
! Adding 353 model components to the UV plane model.
! The established model now contains 444 components and 0.0688284 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   .//J0249-1823_C_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.066 x 10.13 at -1.31 degrees (North through East)
! Clean map  min=-0.0015775  max=0.063984 Jy/beam
! Writing clean map to FITS file: .//J0249-1823_C_map.fits
wmodel .//J0249-1823_C_map.mod
! Writing 444 model components to file: .//J0249-1823_C_map.mod
wobs   .//J0249-1823_C_uvs.fits
! Writing UV FITS file: .//J0249-1823_C_uvs.fits
wwins  .//J0249-1823_C_map.win
! wwins: Wrote 2 windows to .//J0249-1823_C_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0639836 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000139359 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.653411 0.653411 1.30682 2.61364 5.22729 10.4546 20.9091 41.8183 83.6366
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.063 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  459.129 
quit
! Quitting program
! Log file .//J0249-1823_C_dfm.log closed on Sun Jan 19 23:51:31 2020