! Started logfile: /scr/pima/rdv91_uvs/J0538-4405_S_dfm.log on Fri Jun 15 11:24:52 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.23299
obs     /scr/pima/rdv91_uvs/J0538-4405_S_uva.fits
! Reading UV FITS file: /scr/pima/rdv91_uvs/J0538-4405_S_uva.fits
! AN table 1: 100 integrations on 21 of 21 possible baselines.
! AN table 2: 33 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.431078 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0538-4405
! 
! 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  2.23299e+09        8e+06          1        8e+06
!  02        2  2.26299e+09        8e+06          1        8e+06
!  03        3  2.35299e+09        8e+06          1        8e+06
!  04        4  2.37299e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 74 lines of history.
! 
! Reading 4816 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 J0538-4405_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 551 telescope corrections were flagged in sub-array 1.
!  A total of 120 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 551 telescope corrections were flagged in sub-array 1.
!  A total of 120 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 551 telescope corrections were flagged in sub-array 1.
!  A total of 120 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 551 telescope corrections were flagged in sub-array 1.
!  A total of 120 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=7.379714Jy  sigma=37.848125
! Fit after  self-cal, rms=6.341686Jy  sigma=32.998744
! 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=2.667 mas, bmaj=13.17 mas, bpa=-0.655 degrees
! Estimated noise=4.98747 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 = 5.49742 Jy
! Component: 100  -  total flux cleaned = 6.70138 Jy
! Total flux subtracted in 100 components = 6.70138 Jy
! Clean residual min=-0.174019 max=0.369283 Jy/beam
! Clean residual mean=0.004108 rms=0.048170 Jy/beam
! Combined flux in latest and established models = 6.70138 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 6.70138 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.851310Jy  sigma=4.741608
! Fit after  self-cal, rms=0.851080Jy  sigma=4.741186
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.389982 Jy
! Component: 100  -  total flux cleaned = 0.617246 Jy
! Total flux subtracted in 100 components = 0.617246 Jy
! Clean residual min=-0.094398 max=0.133014 Jy/beam
! Clean residual mean=0.001232 rms=0.025941 Jy/beam
! Combined flux in latest and established models = 7.31862 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 25 components and 7.31862 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.481131Jy  sigma=2.650138
! Fit after  self-cal, rms=0.481034Jy  sigma=2.650035
! 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=3.794 mas, bmaj=19.74 mas, bpa=-0.2734 degrees
! Estimated noise=3.48302 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 = 0.211544 Jy
! Component: 100  -  total flux cleaned = 0.289994 Jy
! Component: 150  -  total flux cleaned = 0.32003 Jy
! Component: 200  -  total flux cleaned = 0.331077 Jy
! Total flux subtracted in 200 components = 0.331077 Jy
! Clean residual min=-0.071095 max=0.080239 Jy/beam
! Clean residual mean=-0.002515 rms=0.020564 Jy/beam
! Combined flux in latest and established models = 7.6497 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 38 components and 7.6497 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.415633Jy  sigma=2.129961
! Fit after  self-cal, rms=0.415497Jy  sigma=2.129545
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.794 x 19.74 at -0.2734 degrees (North through East)
! Clean map  min=-0.068964  max=7.2862 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.98     FT        1.00*    KP        0.98     LA        0.90     
!   OV        1.04     PT        1.00     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.99     FT        1.00*    KP        0.98     LA        1.01     
!   MK        1.01     OV        0.98     PT        1.01     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00     FT        1.00*    KP        1.01     LA        0.91     
!   OV        1.03     PT        1.00     SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.99     FT        1.00*    KP        1.01     LA        1.04     
!   MK        0.96     OV        0.99     PT        0.99     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00     FT        1.00*    KP        1.01     LA        1.04     
!   OV        1.05     PT        0.99     SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.01     FT        1.00*    KP        1.00     LA        1.00     
!   MK        0.99     OV        0.98     PT        1.04     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     FT        1.00*    KP        1.02     LA        1.05     
!   OV        1.03     PT        1.01     SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.05     FT        1.00*    KP        1.01     LA        1.02     
!   MK        1.00     OV        1.01     PT        1.01     
! 
! 
! Fit before self-cal, rms=0.415497Jy  sigma=2.129545
! Fit after  self-cal, rms=0.275176Jy  sigma=1.132618
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.788 mas, bmaj=19.66 mas, bpa=-0.2759 degrees
! Estimated noise=3.49221 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 = -0.0115123 Jy
! Component: 100  -  total flux cleaned = -0.013896 Jy
! Component: 150  -  total flux cleaned = -0.0143469 Jy
! Component: 200  -  total flux cleaned = -0.0147158 Jy
! Total flux subtracted in 200 components = -0.0147158 Jy
! Clean residual min=-0.036867 max=0.032702 Jy/beam
! Clean residual mean=-0.002526 rms=0.010732 Jy/beam
! Combined flux in latest and established models = 7.63498 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 53 components and 7.63498 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.274434Jy  sigma=1.133983
! Fit after  self-cal, rms=0.274421Jy  sigma=1.133813
! 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=0.274421Jy  sigma=1.133813
! Fit after  self-cal, rms=0.266059Jy  sigma=1.093844
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.791 mas, bmaj=19.67 mas, bpa=-0.2729 degrees
! Estimated noise=3.48381 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0175569 Jy
! Component: 100  -  total flux cleaned = -0.0238859 Jy
! Component: 150  -  total flux cleaned = -0.0251173 Jy
! Component: 200  -  total flux cleaned = -0.0252994 Jy
! Total flux subtracted in 200 components = -0.0252994 Jy
! Clean residual min=-0.033695 max=0.026780 Jy/beam
! Clean residual mean=-0.002410 rms=0.009816 Jy/beam
! Combined flux in latest and established models = 7.60968 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 69 components and 7.60968 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.264374Jy  sigma=1.096089
! Fit after  self-cal, rms=0.264338Jy  sigma=1.095901
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 = 0.000107914 Jy
! Component: 100  -  total flux cleaned = 0.000214815 Jy
! Component: 150  -  total flux cleaned = 0.000215993 Jy
! Component: 200  -  total flux cleaned = 0.000308344 Jy
! Total flux subtracted in 200 components = 0.000308344 Jy
! Clean residual min=-0.033678 max=0.026707 Jy/beam
! Clean residual mean=-0.002412 rms=0.009804 Jy/beam
! Combined flux in latest and established models = 7.60999 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 70 components and 7.60999 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.264225Jy  sigma=1.095573
! Fit after  self-cal, rms=0.264209Jy  sigma=1.095465
! 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=0.264209Jy  sigma=1.095465
! Fit after  self-cal, rms=0.175331Jy  sigma=0.740375
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.789 mas, bmaj=19.68 mas, bpa=-0.2637 degrees
! Estimated noise=3.48355 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0010807 Jy
! Component: 100  -  total flux cleaned = -0.000885324 Jy
! Component: 150  -  total flux cleaned = -0.00105881 Jy
! Component: 200  -  total flux cleaned = -0.00106799 Jy
! Total flux subtracted in 200 components = -0.00106799 Jy
! Clean residual min=-0.015396 max=0.016491 Jy/beam
! Clean residual mean=-0.000180 rms=0.003661 Jy/beam
! Combined flux in latest and established models = 7.60892 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 78 components and 7.60892 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.174845Jy  sigma=0.739158
! Fit after  self-cal, rms=0.174808Jy  sigma=0.738990
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 (14, 2.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00666922 Jy
! Component: 100  -  total flux cleaned = 0.00622741 Jy
! Component: 150  -  total flux cleaned = 0.00507269 Jy
! Component: 200  -  total flux cleaned = 0.00378652 Jy
! Total flux subtracted in 200 components = 0.00378652 Jy
! Clean residual min=-0.012468 max=0.013711 Jy/beam
! Clean residual mean=-0.000205 rms=0.003308 Jy/beam
! Combined flux in latest and established models = 7.61271 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 97 components and 7.61271 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.172066Jy  sigma=0.730007
! Fit after  self-cal, rms=0.171982Jy  sigma=0.728951
! 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=0.171982Jy  sigma=0.728951
! Fit after  self-cal, rms=0.169878Jy  sigma=0.725565
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=11.7 mas, bmaj=46.59 mas, bpa=1.83 degrees
! Estimated noise=4.13267 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0045306 Jy
! Component: 100  -  total flux cleaned = 0.00453074 Jy
! Component: 150  -  total flux cleaned = 0.00437464 Jy
! Component: 200  -  total flux cleaned = 0.00437779 Jy
! Total flux subtracted in 200 components = 0.00437779 Jy
! Clean residual min=-0.008506 max=0.012813 Jy/beam
! Clean residual mean=-0.000158 rms=0.003290 Jy/beam
! Combined flux in latest and established models = 7.61709 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 107 components and 7.61709 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169281Jy  sigma=0.723776
! Fit after  self-cal, rms=0.169176Jy  sigma=0.723489
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 = 0.000569048 Jy
! Component: 100  -  total flux cleaned = 0.000436916 Jy
! Component: 150  -  total flux cleaned = 6.87054e-05 Jy
! Component: 200  -  total flux cleaned = -0.000145662 Jy
! Total flux subtracted in 200 components = -0.000145662 Jy
! Clean residual min=-0.008375 max=0.012362 Jy/beam
! Clean residual mean=-0.000159 rms=0.003256 Jy/beam
! Combined flux in latest and established models = 7.61694 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 117 components and 7.61694 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.168899Jy  sigma=0.722754
! Fit after  self-cal, rms=0.168830Jy  sigma=0.722575
! 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=3.788 mas, bmaj=19.68 mas, bpa=-0.2703 degrees
! Estimated noise=3.48401 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.788 x 19.68 at -0.2703 degrees (North through East)
! Clean map  min=-0.011788  max=7.256 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.168830Jy  sigma=0.722575
! Fit after  self-cal, rms=0.148393Jy  sigma=0.506993
! Inverting map and beam 
! Estimated beam: bmin=3.787 mas, bmaj=19.67 mas, bpa=-0.2673 degrees
! Estimated noise=3.48414 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00398974 Jy
! Component: 100  -  total flux cleaned = 0.00517483 Jy
! Component: 150  -  total flux cleaned = 0.0049269 Jy
! Component: 200  -  total flux cleaned = 0.00469665 Jy
! Total flux subtracted in 200 components = 0.00469665 Jy
! Clean residual min=-0.009838 max=0.013053 Jy/beam
! Clean residual mean=-0.000174 rms=0.002776 Jy/beam
! Combined flux in latest and established models = 7.62164 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 125 components and 7.62164 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147012Jy  sigma=0.501596
! Fit after  self-cal, rms=0.147030Jy  sigma=0.501122
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000128275 Jy
! Component: 100  -  total flux cleaned = -0.000300872 Jy
! Component: 150  -  total flux cleaned = -0.000691611 Jy
! Component: 200  -  total flux cleaned = -0.00105355 Jy
! Total flux subtracted in 200 components = -0.00105355 Jy
! Clean residual min=-0.009716 max=0.011406 Jy/beam
! Clean residual mean=-0.000171 rms=0.002698 Jy/beam
! Combined flux in latest and established models = 7.62058 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 130 components and 7.62058 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146358Jy  sigma=0.498837
! Fit after  self-cal, rms=0.146399Jy  sigma=0.498664
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146399Jy  sigma=0.498664
! Fit after  self-cal, rms=0.145103Jy  sigma=0.496527
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=2.668 mas, bmaj=13.16 mas, bpa=-0.6816 degrees
! Estimated noise=4.96932 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.47357 Jy
! Component: 100  -  total flux cleaned = 6.67409 Jy
! Component: 150  -  total flux cleaned = 7.05971 Jy
! Component: 200  -  total flux cleaned = 7.2837 Jy
! Total flux subtracted in 200 components = 7.2837 Jy
! Clean residual min=-0.068085 max=0.118428 Jy/beam
! Clean residual mean=0.001515 rms=0.017093 Jy/beam
! Combined flux in latest and established models = 7.2837 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 29 model components to the UV plane model.
! The established model now contains 29 components and 7.2837 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.786 mas, bmaj=19.67 mas, bpa=-0.2707 degrees
! Estimated noise=3.4846 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 = 0.210803 Jy
! Component: 100  -  total flux cleaned = 0.290361 Jy
! Component: 150  -  total flux cleaned = 0.326126 Jy
! Component: 200  -  total flux cleaned = 0.332194 Jy
! Total flux subtracted in 200 components = 0.332194 Jy
! Clean residual min=-0.015987 max=0.021053 Jy/beam
! Clean residual mean=-0.000071 rms=0.003689 Jy/beam
! Combined flux in latest and established models = 7.6159 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 45 components and 7.6159 Jy
! Inverting map 
! Added new window around map position (-7.5, -1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0117161 Jy
! Component: 100  -  total flux cleaned = 0.0128749 Jy
! Component: 150  -  total flux cleaned = 0.0123799 Jy
! Component: 200  -  total flux cleaned = 0.0123821 Jy
! Total flux subtracted in 200 components = 0.0123821 Jy
! Clean residual min=-0.011990 max=0.011286 Jy/beam
! Clean residual mean=-0.000164 rms=0.002802 Jy/beam
! Combined flux in latest and established models = 7.62828 Jy
! Adding 26 model components to the UV plane model.
! The established model now contains 70 components and 7.62828 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=11.69 mas, bmaj=46.58 mas, bpa=1.826 degrees
! Estimated noise=4.13486 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00101957 Jy
! Component: 100  -  total flux cleaned = -0.00159842 Jy
! Component: 150  -  total flux cleaned = -0.00208357 Jy
! Component: 200  -  total flux cleaned = -0.00249459 Jy
! Total flux subtracted in 200 components = -0.00249459 Jy
! Clean residual min=-0.007213 max=0.008105 Jy/beam
! Clean residual mean=-0.000249 rms=0.002643 Jy/beam
! Combined flux in latest and established models = 7.62578 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 = -0.000461308 Jy
! Component: 100  -  total flux cleaned = -0.00096261 Jy
! Component: 150  -  total flux cleaned = -0.00123322 Jy
! Component: 200  -  total flux cleaned = -0.00147914 Jy
! Total flux subtracted in 200 components = -0.00147914 Jy
! Clean residual min=-0.006804 max=0.007853 Jy/beam
! Clean residual mean=-0.000243 rms=0.002546 Jy/beam
! Combined flux in latest and established models = 7.62431 Jy
! Adding 47 model components to the UV plane model.
! The established model now contains 113 components and 7.62431 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.786 mas, bmaj=19.67 mas, bpa=-0.2707 degrees
! Estimated noise=3.4846 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.7513e-05 Jy
! Component: 100  -  total flux cleaned = -4.43422e-05 Jy
! Component: 150  -  total flux cleaned = 0.00024722 Jy
! Component: 200  -  total flux cleaned = 0.000237304 Jy
! Total flux subtracted in 200 components = 0.000237304 Jy
! Clean residual min=-0.008870 max=0.009083 Jy/beam
! Clean residual mean=-0.000160 rms=0.002339 Jy/beam
! Combined flux in latest and established models = 7.62454 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 125 components and 7.62454 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.143686Jy  sigma=0.492063
! Fit after  self-cal, rms=0.143176Jy  sigma=0.489859
wmodel J0538-4405_S_map.mod
! Writing 125 model components to file: J0538-4405_S_map.mod
wobs   J0538-4405_S_uvs.fits
! Writing UV FITS file: J0538-4405_S_uvs.fits
wwins  J0538-4405_S_map.win
! wwins: Wrote 3 windows to J0538-4405_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 = 0.00209893 Jy
! Component: 100  -  total flux cleaned = 0.00430861 Jy
! Component: 150  -  total flux cleaned = 0.0062273 Jy
! Component: 200  -  total flux cleaned = 0.00739625 Jy
! Component: 250  -  total flux cleaned = 0.00839753 Jy
! Component: 300  -  total flux cleaned = 0.00924018 Jy
! Component: 350  -  total flux cleaned = 0.00981914 Jy
! Component: 400  -  total flux cleaned = 0.0100443 Jy
! Component: 450  -  total flux cleaned = 0.010698 Jy
! Component: 500  -  total flux cleaned = 0.0112263 Jy
! Component: 550  -  total flux cleaned = 0.0112279 Jy
! Component: 600  -  total flux cleaned = 0.0110281 Jy
! Component: 650  -  total flux cleaned = 0.0111259 Jy
! Component: 700  -  total flux cleaned = 0.011317 Jy
! Component: 750  -  total flux cleaned = 0.0115033 Jy
! Component: 800  -  total flux cleaned = 0.0116872 Jy
! Component: 850  -  total flux cleaned = 0.0119589 Jy
! Component: 900  -  total flux cleaned = 0.0122234 Jy
! Component: 950  -  total flux cleaned = 0.012396 Jy
! Component: 1000  -  total flux cleaned = 0.0122256 Jy
! Component: 1050  -  total flux cleaned = 0.0123104 Jy
! Component: 1100  -  total flux cleaned = 0.0123946 Jy
! Component: 1150  -  total flux cleaned = 0.0123135 Jy
! Component: 1200  -  total flux cleaned = 0.0123951 Jy
! Component: 1250  -  total flux cleaned = 0.0127106 Jy
! Component: 1300  -  total flux cleaned = 0.0126321 Jy
! Component: 1350  -  total flux cleaned = 0.012939 Jy
! Component: 1400  -  total flux cleaned = 0.0130131 Jy
! Component: 1450  -  total flux cleaned = 0.0131626 Jy
! Component: 1500  -  total flux cleaned = 0.0134577 Jy
! Component: 1550  -  total flux cleaned = 0.0136748 Jy
! Component: 1600  -  total flux cleaned = 0.0137469 Jy
! Component: 1650  -  total flux cleaned = 0.0139608 Jy
! Component: 1700  -  total flux cleaned = 0.0141018 Jy
! Component: 1750  -  total flux cleaned = 0.0141713 Jy
! Component: 1800  -  total flux cleaned = 0.0142397 Jy
! Component: 1850  -  total flux cleaned = 0.0143759 Jy
! Component: 1900  -  total flux cleaned = 0.0144429 Jy
! Component: 1950  -  total flux cleaned = 0.0144427 Jy
! Component: 2000  -  total flux cleaned = 0.0144426 Jy
! Component: 2050  -  total flux cleaned = 0.0146378 Jy
! Component: 2100  -  total flux cleaned = 0.014572 Jy
! Component: 2150  -  total flux cleaned = 0.0147617 Jy
! Component: 2200  -  total flux cleaned = 0.0146975 Jy
! Component: 2250  -  total flux cleaned = 0.014635 Jy
! Component: 2300  -  total flux cleaned = 0.0146965 Jy
! Component: 2350  -  total flux cleaned = 0.0146353 Jy
! Component: 2400  -  total flux cleaned = 0.0147568 Jy
! Component: 2450  -  total flux cleaned = 0.0146969 Jy
! Component: 2500  -  total flux cleaned = 0.0148758 Jy
! Component: 2550  -  total flux cleaned = 0.0148748 Jy
! Component: 2600  -  total flux cleaned = 0.0147573 Jy
! Component: 2650  -  total flux cleaned = 0.0145834 Jy
! Component: 2700  -  total flux cleaned = 0.0145259 Jy
! Component: 2750  -  total flux cleaned = 0.0145258 Jy
! Component: 2800  -  total flux cleaned = 0.0142992 Jy
! Component: 2850  -  total flux cleaned = 0.0144677 Jy
! Component: 2900  -  total flux cleaned = 0.0143008 Jy
! Component: 2950  -  total flux cleaned = 0.0141908 Jy
! Component: 3000  -  total flux cleaned = 0.0141359 Jy
! Component: 3050  -  total flux cleaned = 0.0140815 Jy
! Component: 3100  -  total flux cleaned = 0.0139745 Jy
! Component: 3150  -  total flux cleaned = 0.014028 Jy
! Component: 3200  -  total flux cleaned = 0.0139746 Jy
! Component: 3250  -  total flux cleaned = 0.0139747 Jy
! Component: 3300  -  total flux cleaned = 0.0137139 Jy
! Component: 3350  -  total flux cleaned = 0.0138172 Jy
! Component: 3400  -  total flux cleaned = 0.0137647 Jy
! Component: 3450  -  total flux cleaned = 0.0136111 Jy
! Component: 3500  -  total flux cleaned = 0.0134598 Jy
! Component: 3550  -  total flux cleaned = 0.0135099 Jy
! Component: 3600  -  total flux cleaned = 0.0133603 Jy
! Component: 3650  -  total flux cleaned = 0.013311 Jy
! Component: 3700  -  total flux cleaned = 0.0131147 Jy
! Component: 3750  -  total flux cleaned = 0.0131636 Jy
! Component: 3800  -  total flux cleaned = 0.0129206 Jy
! Component: 3850  -  total flux cleaned = 0.0128721 Jy
! Component: 3900  -  total flux cleaned = 0.0126321 Jy
! Component: 3950  -  total flux cleaned = 0.0125366 Jy
! Component: 4000  -  total flux cleaned = 0.0122526 Jy
! Component: 4050  -  total flux cleaned = 0.0121585 Jy
! Total flux subtracted in 4096 components = 0.012065 Jy
! Clean residual min=-0.002502 max=0.002569 Jy/beam
! Clean residual mean=-0.000116 rms=0.000894 Jy/beam
! Combined flux in latest and established models = 7.63661 Jy
keep
! Adding 231 model components to the UV plane model.
! The established model now contains 356 components and 7.63661 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rdv91_uvs/J0538-4405_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.786 x 19.67 at -0.2707 degrees (North through East)
! Clean map  min=-0.010567  max=7.2491 Jy/beam
! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0538-4405_S_map.fits
wmodel /scr/pima/rdv91_uvs/J0538-4405_S_map.mod
! Writing 356 model components to file: /scr/pima/rdv91_uvs/J0538-4405_S_map.mod
wobs   /scr/pima/rdv91_uvs/J0538-4405_S_uvs.fits
! Writing UV FITS file: /scr/pima/rdv91_uvs/J0538-4405_S_uvs.fits
wwins  /scr/pima/rdv91_uvs/J0538-4405_S_map.win
! wwins: Wrote 4 windows to /scr/pima/rdv91_uvs/J0538-4405_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 7.24915 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000895009 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0370392 0.0370392 0.0740784 0.148157 0.296314 0.592627 1.18525 2.37051 4.74102 9.48204 18.9641 37.9281 75.8563
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0026 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       7.249 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  8099.52 
quit
! Quitting program
! Log file /scr/pima/rdv91_uvs/J0538-4405_S_dfm.log closed on Fri Jun 15 11:24:57 2018