! Started logfile: .//J0448-2916_C_dfm.log on Sun Jan 19 23:57:44 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     .//J0448-2916_C_uvm.fits
! Reading UV FITS file: .//J0448-2916_C_uvm.fits
! AN table 1: 17 integrations on 21 of 21 possible baselines.
! AN table 2: 17 integrations on 10 of 10 possible baselines.
! Apparent sampling: 0.97723 visibilities/baseline/integration-bin.
! Found source: J0448-2916
! 
! 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 4120 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 J0448-2916_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 2 telescope corrections were flagged in sub-array 1.
!  A total of 85 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 85 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 85 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.004158Jy  sigma=14.398646
! Fit after  self-cal, rms=0.957871Jy  sigma=13.765619
! 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=2.719 mas, bmaj=17.32 mas, bpa=-8.465 degrees
! Estimated noise=1.23837 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 = 0.0332759 Jy
! Component: 100  -  total flux cleaned = 0.0409133 Jy
! Total flux subtracted in 100 components = 0.0409133 Jy
! Clean residual min=-0.003721 max=0.003215 Jy/beam
! Clean residual mean=-0.000016 rms=0.000965 Jy/beam
! Combined flux in latest and established models = 0.0409133 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.0409133 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=0.062179Jy  sigma=0.664317
! Fit after  self-cal, rms=0.061217Jy  sigma=0.649962
! 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=3.167 mas, bmaj=18.08 mas, bpa=-8.841 degrees
! Estimated noise=0.869313 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 = 0.00421514 Jy
! Component: 100  -  total flux cleaned = 0.00586643 Jy
! Component: 150  -  total flux cleaned = 0.00626919 Jy
! Component: 200  -  total flux cleaned = 0.00629809 Jy
! Total flux subtracted in 200 components = 0.00629809 Jy
! Clean residual min=-0.002901 max=0.002387 Jy/beam
! Clean residual mean=-0.000015 rms=0.000660 Jy/beam
! Combined flux in latest and established models = 0.0472114 Jy
! Performing phase self-cal
! Adding 59 model components to the UV plane model.
! The established model now contains 69 components and 0.0472113 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=0.060899Jy  sigma=0.645601
! Fit after  self-cal, rms=0.060915Jy  sigma=0.645506
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.167 x 18.08 at -8.841 degrees (North through East)
! Clean map  min=-0.0028868  max=0.045108 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.93     HN        1.00     KP        1.00     LA        0.93     
!   NL        1.07     OV        0.92     PT        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    NL        0.00*    OV        0.00*    
!   PT        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.95     HN        0.94     KP        1.02     LA        0.76     
!   NL        0.98     OV        1.07     PT        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    NL        0.00*    OV        0.00*    
!   PT        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.11     HN        1.10     KP        1.14     LA        0.91     
!   NL        0.95     OV        0.95     PT        0.89     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    NL        0.00*    OV        0.00*    
!   PT        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.94     HN        1.08     KP        1.08     LA        0.73     
!   NL        1.09     OV        1.01     PT        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        1.07     NL        1.10     OV        0.89     
!   PT        0.84     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.09     HN        1.08     KP        0.95     LA        0.91     
!   NL        0.91     OV        1.16     PT        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.22     FD        1.10     NL        0.85     OV        1.11     
!   PT        0.83     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.90     HN        1.10     KP        1.01     LA        0.75     
!   NL        1.04     OV        0.96     PT        1.21     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.09     FD        0.93     NL        0.95     OV        1.11     
!   PT        1.09     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.10     HN        0.98     KP        0.95     LA        0.96     
!   NL        1.00     OV        1.03     PT        1.09     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.04     FD        0.92     NL        1.18     OV        0.98     
!   PT        0.93     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.04     HN        0.93     KP        0.99     LA        1.04     
!   NL        0.98     OV        1.20     PT        1.08     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.91     FD        1.11     NL        0.89     OV        1.24     
!   PT        0.91     
! 
! 
! Fit before self-cal, rms=0.060915Jy  sigma=0.645506
! Fit after  self-cal, rms=0.058795Jy  sigma=0.640345
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.197 mas, bmaj=18.19 mas, bpa=-8.892 degrees
! Estimated noise=0.867437 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 = 0.000387226 Jy
! Component: 100  -  total flux cleaned = 0.000505641 Jy
! Component: 150  -  total flux cleaned = 0.000597565 Jy
! Component: 200  -  total flux cleaned = 0.000635431 Jy
! Total flux subtracted in 200 components = 0.000635431 Jy
! Clean residual min=-0.002265 max=0.002191 Jy/beam
! Clean residual mean=-0.000005 rms=0.000534 Jy/beam
! Combined flux in latest and established models = 0.0478468 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 88 components and 0.0478468 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=0.058778Jy  sigma=0.640187
! Fit after  self-cal, rms=0.058805Jy  sigma=0.639523
! 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=0.058805Jy  sigma=0.639523
! Fit after  self-cal, rms=0.058776Jy  sigma=0.639382
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.196 mas, bmaj=18.22 mas, bpa=-8.914 degrees
! Estimated noise=0.870322 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000304911 Jy
! Component: 100  -  total flux cleaned = 0.00044632 Jy
! Component: 150  -  total flux cleaned = 0.000501909 Jy
! Component: 200  -  total flux cleaned = 0.000538829 Jy
! Total flux subtracted in 200 components = 0.000538829 Jy
! Clean residual min=-0.002238 max=0.002236 Jy/beam
! Clean residual mean=-0.000005 rms=0.000530 Jy/beam
! Combined flux in latest and established models = 0.0483856 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 100 components and 0.0483856 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=0.058762Jy  sigma=0.639271
! Fit after  self-cal, rms=0.058777Jy  sigma=0.639230
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 = 4.21937e-05 Jy
! Component: 100  -  total flux cleaned = 6.69986e-05 Jy
! Component: 150  -  total flux cleaned = 9.02818e-05 Jy
! Component: 200  -  total flux cleaned = 9.03401e-05 Jy
! Total flux subtracted in 200 components = 9.03401e-05 Jy
! Clean residual min=-0.002261 max=0.002269 Jy/beam
! Clean residual mean=-0.000005 rms=0.000532 Jy/beam
! Combined flux in latest and established models = 0.0484759 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 111 components and 0.0484759 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=0.058769Jy  sigma=0.639176
! Fit after  self-cal, rms=0.058766Jy  sigma=0.639162
! 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=0.058766Jy  sigma=0.639162
! Fit after  self-cal, rms=0.058734Jy  sigma=0.639120
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.192 mas, bmaj=18.23 mas, bpa=-8.92 degrees
! Estimated noise=0.87343 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000315503 Jy
! Component: 100  -  total flux cleaned = 0.000410611 Jy
! Component: 150  -  total flux cleaned = 0.000445407 Jy
! Component: 200  -  total flux cleaned = 0.000477354 Jy
! Total flux subtracted in 200 components = 0.000477354 Jy
! Clean residual min=-0.002244 max=0.002261 Jy/beam
! Clean residual mean=-0.000004 rms=0.000531 Jy/beam
! Combined flux in latest and established models = 0.0489533 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 119 components and 0.0489533 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=0.058725Jy  sigma=0.639056
! Fit after  self-cal, rms=0.058725Jy  sigma=0.639041
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 (9.9, 75.9).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000769339 Jy
! Component: 100  -  total flux cleaned = 0.000836461 Jy
! Component: 150  -  total flux cleaned = 0.000993304 Jy
! Component: 200  -  total flux cleaned = 0.00103941 Jy
! Total flux subtracted in 200 components = 0.00103941 Jy
! Clean residual min=-0.001917 max=0.001642 Jy/beam
! Clean residual mean=-0.000004 rms=0.000454 Jy/beam
! Combined flux in latest and established models = 0.0499927 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 149 components and 0.0499927 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=0.058637Jy  sigma=0.637934
! Fit after  self-cal, rms=0.058625Jy  sigma=0.637680
! 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=0.058625Jy  sigma=0.637680
! Fit after  self-cal, rms=0.058654Jy  sigma=0.637609
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.336 mas, bmaj=18.16 mas, bpa=-8.562 degrees
! Estimated noise=0.890241 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0003013 Jy
! Component: 100  -  total flux cleaned = 0.000493933 Jy
! Component: 150  -  total flux cleaned = 0.000641821 Jy
! Component: 200  -  total flux cleaned = 0.000783276 Jy
! Total flux subtracted in 200 components = 0.000783276 Jy
! Clean residual min=-0.001810 max=0.001320 Jy/beam
! Clean residual mean=-0.000006 rms=0.000435 Jy/beam
! Combined flux in latest and established models = 0.050776 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 164 components and 0.050776 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=0.058630Jy  sigma=0.637333
! Fit after  self-cal, rms=0.058632Jy  sigma=0.637269
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 = 0.000115307 Jy
! Component: 100  -  total flux cleaned = 0.000201043 Jy
! Component: 150  -  total flux cleaned = 0.000318656 Jy
! Component: 200  -  total flux cleaned = 0.000416867 Jy
! Total flux subtracted in 200 components = 0.000416867 Jy
! Clean residual min=-0.001756 max=0.001296 Jy/beam
! Clean residual mean=-0.000006 rms=0.000433 Jy/beam
! Combined flux in latest and established models = 0.0511928 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 186 components and 0.0511928 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=0.058620Jy  sigma=0.637181
! Fit after  self-cal, rms=0.058621Jy  sigma=0.637167
! 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=3.194 mas, bmaj=18.25 mas, bpa=-8.9 degrees
! Estimated noise=0.874158 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.194 x 18.25 at -8.9 degrees (North through East)
! Clean map  min=-0.0023419  max=0.044639 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=2.741 mas, bmaj=17.43 mas, bpa=-8.462 degrees
! Estimated noise=1.25202 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.034969 Jy
! Component: 100  -  total flux cleaned = 0.0431488 Jy
! Component: 150  -  total flux cleaned = 0.0456758 Jy
! Component: 200  -  total flux cleaned = 0.0471036 Jy
! Total flux subtracted in 200 components = 0.0471036 Jy
! Clean residual min=-0.002599 max=0.002340 Jy/beam
! Clean residual mean=-0.000001 rms=0.000680 Jy/beam
! Combined flux in latest and established models = 0.0471036 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 38 model components to the UV plane model.
! The established model now contains 38 components and 0.0471036 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.194 mas, bmaj=18.25 mas, bpa=-8.9 degrees
! Estimated noise=0.874158 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 = 0.000632319 Jy
! Component: 100  -  total flux cleaned = 0.00167217 Jy
! Component: 150  -  total flux cleaned = 0.00237075 Jy
! Component: 200  -  total flux cleaned = 0.00292654 Jy
! Total flux subtracted in 200 components = 0.00292654 Jy
! Clean residual min=-0.002116 max=0.001655 Jy/beam
! Clean residual mean=-0.000005 rms=0.000469 Jy/beam
! Combined flux in latest and established models = 0.0500301 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 71 components and 0.0500301 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=4.336 mas, bmaj=18.16 mas, bpa=-8.562 degrees
! Estimated noise=0.890241 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000670132 Jy
! Component: 100  -  total flux cleaned = 0.00104092 Jy
! Component: 150  -  total flux cleaned = 0.00123997 Jy
! Component: 200  -  total flux cleaned = 0.00141378 Jy
! Total flux subtracted in 200 components = 0.00141378 Jy
! Clean residual min=-0.001799 max=0.001350 Jy/beam
! Clean residual mean=-0.000007 rms=0.000436 Jy/beam
! Combined flux in latest and established models = 0.0514439 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000124768 Jy
! Component: 100  -  total flux cleaned = 0.00023731 Jy
! Component: 150  -  total flux cleaned = 0.000313832 Jy
! Component: 200  -  total flux cleaned = 0.000409602 Jy
! Total flux subtracted in 200 components = 0.000409602 Jy
! Clean residual min=-0.001755 max=0.001332 Jy/beam
! Clean residual mean=-0.000007 rms=0.000433 Jy/beam
! Combined flux in latest and established models = 0.0518535 Jy
! Adding 65 model components to the UV plane model.
! The established model now contains 131 components and 0.0518535 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.194 mas, bmaj=18.25 mas, bpa=-8.9 degrees
! Estimated noise=0.874158 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 8.71966e-05 Jy
! Component: 100  -  total flux cleaned = 0.000106929 Jy
! Component: 150  -  total flux cleaned = 0.000105864 Jy
! Component: 200  -  total flux cleaned = 0.000104952 Jy
! Total flux subtracted in 200 components = 0.000104952 Jy
! Clean residual min=-0.001967 max=0.001526 Jy/beam
! Clean residual mean=-0.000005 rms=0.000447 Jy/beam
! Combined flux in latest and established models = 0.0519584 Jy
selfcal
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 163 components and 0.0519584 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=0.058613Jy  sigma=0.637172
! Fit after  self-cal, rms=0.058617Jy  sigma=0.637110
wmodel J0448-2916_C_map.mod
! Writing 163 model components to file: J0448-2916_C_map.mod
wobs   J0448-2916_C_uvs.fits
! Writing UV FITS file: J0448-2916_C_uvs.fits
wwins  J0448-2916_C_map.win
! wwins: Wrote 2 windows to J0448-2916_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 = -0.000740191 Jy
! Component: 100  -  total flux cleaned = -0.00104622 Jy
! Component: 150  -  total flux cleaned = -0.00117426 Jy
! Component: 200  -  total flux cleaned = -0.00129365 Jy
! Component: 250  -  total flux cleaned = -0.00140642 Jy
! Component: 300  -  total flux cleaned = -0.00136319 Jy
! Component: 350  -  total flux cleaned = -0.00126007 Jy
! Component: 400  -  total flux cleaned = -0.00114093 Jy
! Component: 450  -  total flux cleaned = -0.00104476 Jy
! Component: 500  -  total flux cleaned = -0.000988828 Jy
! Component: 550  -  total flux cleaned = -0.00093444 Jy
! Component: 600  -  total flux cleaned = -0.000864091 Jy
! Component: 650  -  total flux cleaned = -0.000795186 Jy
! Component: 700  -  total flux cleaned = -0.000710797 Jy
! Component: 750  -  total flux cleaned = -0.000628484 Jy
! Component: 800  -  total flux cleaned = -0.000548072 Jy
! Component: 850  -  total flux cleaned = -0.000453908 Jy
! Component: 900  -  total flux cleaned = -0.000376843 Jy
! Component: 950  -  total flux cleaned = -0.000331729 Jy
! Component: 1000  -  total flux cleaned = -0.000287493 Jy
! Component: 1050  -  total flux cleaned = -0.000244348 Jy
! Component: 1100  -  total flux cleaned = -0.000230133 Jy
! Component: 1150  -  total flux cleaned = -0.00016037 Jy
! Component: 1200  -  total flux cleaned = -9.20225e-05 Jy
! Component: 1250  -  total flux cleaned = -2.49974e-05 Jy
! Component: 1300  -  total flux cleaned = 1.48226e-05 Jy
! Component: 1350  -  total flux cleaned = 0.00010554 Jy
! Component: 1400  -  total flux cleaned = 0.000130997 Jy
! Component: 1450  -  total flux cleaned = 0.000155884 Jy
! Component: 1500  -  total flux cleaned = 0.000180769 Jy
! Component: 1550  -  total flux cleaned = 0.000180768 Jy
! Component: 1600  -  total flux cleaned = 0.000192854 Jy
! Component: 1650  -  total flux cleaned = 0.000216587 Jy
! Component: 1700  -  total flux cleaned = 0.00027481 Jy
! Component: 1750  -  total flux cleaned = 0.000251801 Jy
! Component: 1800  -  total flux cleaned = 0.000319996 Jy
! Component: 1850  -  total flux cleaned = 0.00035358 Jy
! Component: 1900  -  total flux cleaned = 0.000364503 Jy
! Component: 1950  -  total flux cleaned = 0.00037553 Jy
! Component: 2000  -  total flux cleaned = 0.000407851 Jy
! Component: 2050  -  total flux cleaned = 0.000354428 Jy
! Component: 2100  -  total flux cleaned = 0.000354514 Jy
! Component: 2150  -  total flux cleaned = 0.000343893 Jy
! Component: 2200  -  total flux cleaned = 0.000281827 Jy
! Component: 2250  -  total flux cleaned = 0.000251086 Jy
! Component: 2300  -  total flux cleaned = 0.000220468 Jy
! Component: 2350  -  total flux cleaned = 0.000180008 Jy
! Component: 2400  -  total flux cleaned = 0.000139929 Jy
! Component: 2450  -  total flux cleaned = 9.03461e-05 Jy
! Component: 2500  -  total flux cleaned = 3.14663e-05 Jy
! Component: 2550  -  total flux cleaned = -1.70491e-05 Jy
! Component: 2600  -  total flux cleaned = -8.44554e-05 Jy
! Component: 2650  -  total flux cleaned = -0.000160945 Jy
! Component: 2700  -  total flux cleaned = -0.000217933 Jy
! Component: 2750  -  total flux cleaned = -0.000302633 Jy
! Component: 2800  -  total flux cleaned = -0.000349292 Jy
! Component: 2850  -  total flux cleaned = -0.000432716 Jy
! Component: 2900  -  total flux cleaned = -0.000533902 Jy
! Component: 2950  -  total flux cleaned = -0.000588778 Jy
! Component: 3000  -  total flux cleaned = -0.000670494 Jy
! Component: 3050  -  total flux cleaned = -0.000733647 Jy
! Component: 3100  -  total flux cleaned = -0.000859074 Jy
! Component: 3150  -  total flux cleaned = -0.000912332 Jy
! Component: 3200  -  total flux cleaned = -0.000974227 Jy
! Component: 3250  -  total flux cleaned = -0.00104455 Jy
! Component: 3300  -  total flux cleaned = -0.00107945 Jy
! Component: 3350  -  total flux cleaned = -0.00111427 Jy
! Component: 3400  -  total flux cleaned = -0.00118347 Jy
! Component: 3450  -  total flux cleaned = -0.00122655 Jy
! Component: 3500  -  total flux cleaned = -0.0012523 Jy
! Component: 3550  -  total flux cleaned = -0.00129499 Jy
! Component: 3600  -  total flux cleaned = -0.00132893 Jy
! Component: 3650  -  total flux cleaned = -0.00133739 Jy
! Component: 3700  -  total flux cleaned = -0.00134586 Jy
! Component: 3750  -  total flux cleaned = -0.00135426 Jy
! Component: 3800  -  total flux cleaned = -0.00133742 Jy
! Component: 3850  -  total flux cleaned = -0.00135426 Jy
! Component: 3900  -  total flux cleaned = -0.0013207 Jy
! Component: 3950  -  total flux cleaned = -0.00128707 Jy
! Component: 4000  -  total flux cleaned = -0.00126179 Jy
! Component: 4050  -  total flux cleaned = -0.00124495 Jy
! Total flux subtracted in 4096 components = -0.00122812 Jy
! Clean residual min=-0.000494 max=0.000453 Jy/beam
! Clean residual mean=-0.000001 rms=0.000173 Jy/beam
! Combined flux in latest and established models = 0.0507303 Jy
keep
! Adding 344 model components to the UV plane model.
! The established model now contains 507 components and 0.0507303 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   .//J0448-2916_C_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.194 x 18.25 at -8.9 degrees (North through East)
! Clean map  min=-0.0021808  max=0.044574 Jy/beam
! Writing clean map to FITS file: .//J0448-2916_C_map.fits
wmodel .//J0448-2916_C_map.mod
! Writing 507 model components to file: .//J0448-2916_C_map.mod
wobs   .//J0448-2916_C_uvs.fits
! Writing UV FITS file: .//J0448-2916_C_uvs.fits
wwins  .//J0448-2916_C_map.win
! wwins: Wrote 3 windows to .//J0448-2916_C_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0445739 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000163972 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.1036 1.1036 2.20719 4.41439 8.82878 17.6576 35.3151 70.6302
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.044 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  271.838 
quit
! Quitting program
! Log file .//J0448-2916_C_dfm.log closed on Sun Jan 19 23:57:48 2020