! Started logfile: /scr/pima/rv125_uvs/J0239-0234_S_dfm.log on Sun Dec 23 06:55:58 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.23275
obs     /scr/pima/rv125_uvs/J0239-0234_S_uva.fits
! Reading UV FITS file: /scr/pima/rv125_uvs/J0239-0234_S_uva.fits
! AN table 1: 37 integrations on 10 of 10 possible baselines.
! AN table 2: 3 integrations on 3 of 3 possible baselines.
! AN table 3: 36 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.493731 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0239-0234
! 
! 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  2.23275e+09        8e+06          1        8e+06
!  02        2  2.26275e+09        8e+06          1        8e+06
!  03        3  2.35275e+09        8e+06          1        8e+06
!  04        4  2.37275e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 69 lines of history.
! 
! Reading 3308 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 J0239-0234_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 139 telescope corrections were flagged in sub-array 1.
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  A total of 182 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 139 telescope corrections were flagged in sub-array 1.
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  A total of 182 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 149 telescope corrections were flagged in sub-array 1.
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  A total of 324 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 139 telescope corrections were flagged in sub-array 1.
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  A total of 182 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.133511Jy  sigma=17.441366
! Fit after  self-cal, rms=0.535414Jy  sigma=8.156837
! 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=2.746 mas, bmaj=3.789 mas, bpa=-0.8471 degrees
! Estimated noise=1.46341 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 = 0.371293 Jy
! Component: 100  -  total flux cleaned = 0.468715 Jy
! Total flux subtracted in 100 components = 0.468715 Jy
! Clean residual min=-0.016787 max=0.035093 Jy/beam
! Clean residual mean=0.000050 rms=0.003769 Jy/beam
! Combined flux in latest and established models = 0.468715 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.468715 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113971Jy  sigma=1.694611
! Fit after  self-cal, rms=0.113941Jy  sigma=1.693845
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0334029 Jy
! Component: 100  -  total flux cleaned = 0.0436073 Jy
! Total flux subtracted in 100 components = 0.0436073 Jy
! Clean residual min=-0.016259 max=0.024309 Jy/beam
! Clean residual mean=0.000027 rms=0.003358 Jy/beam
! Combined flux in latest and established models = 0.512323 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 16 components and 0.512323 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103079Jy  sigma=1.524464
! Fit after  self-cal, rms=0.103067Jy  sigma=1.524290
! Inverting map 
! Added new window around map position (-2, 11).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0181732 Jy
! Component: 100  -  total flux cleaned = 0.0208012 Jy
! Total flux subtracted in 100 components = 0.0208012 Jy
! Clean residual min=-0.015321 max=0.021035 Jy/beam
! Clean residual mean=0.000022 rms=0.003209 Jy/beam
! Combined flux in latest and established models = 0.533124 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 28 components and 0.533124 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.099624Jy  sigma=1.470032
! Fit after  self-cal, rms=0.099143Jy  sigma=1.460833
! 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=3.236 mas, bmaj=4.198 mas, bpa=-5.689 degrees
! Estimated noise=1.18015 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 (-7, -3).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.020406 Jy
! Component: 100  -  total flux cleaned = 0.0322615 Jy
! Component: 150  -  total flux cleaned = 0.0363389 Jy
! Component: 200  -  total flux cleaned = 0.0379644 Jy
! Total flux subtracted in 200 components = 0.0379644 Jy
! Clean residual min=-0.016711 max=0.020098 Jy/beam
! Clean residual mean=-0.000013 rms=0.003235 Jy/beam
! Combined flux in latest and established models = 0.571088 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 44 components and 0.571088 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094353Jy  sigma=1.384243
! Fit after  self-cal, rms=0.093887Jy  sigma=1.375688
! Inverting map 
! Added new window around map position (-7, -60.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0174821 Jy
! Component: 100  -  total flux cleaned = 0.0270902 Jy
! Component: 150  -  total flux cleaned = 0.0345455 Jy
! Component: 200  -  total flux cleaned = 0.0380289 Jy
! Total flux subtracted in 200 components = 0.0380289 Jy
! Clean residual min=-0.014317 max=0.014450 Jy/beam
! Clean residual mean=-0.000010 rms=0.002860 Jy/beam
! Combined flux in latest and established models = 0.609117 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 68 components and 0.609117 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089984Jy  sigma=1.317311
! Fit after  self-cal, rms=0.089797Jy  sigma=1.313697
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.236 x 4.198 at -5.689 degrees (North through East)
! Clean map  min=-0.013905  max=0.45556 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 30 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   HH        1.09     MC        1.05     NY        1.38     SC        1.10     
!   WN        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   HN        0.00*    NY        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.10     HN        0.94     KP        0.99     LA        0.97     
!   MK        1.03     NL        1.09     OV        0.97     PT        1.07     
!   SC        1.03     
! 
! 
! Correcting IF 2.
!  A total of 30 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   HH        1.23     MC        0.78     NY        1.32     SC        0.97     
!   WN        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   HN        0.00*    NY        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.08     HN        0.93     KP        0.96     LA        0.99     
!   MK        1.05     NL        1.06     OV        0.91     PT        1.05     
!   SC        0.98     
! 
! 
! Correcting IF 3.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   HH        0.00*    MC        0.00*    NY        0.00*    SC        0.00*    
!   WN        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   HN        0.00*    NY        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   MK        0.00*    NL        0.00*    OV        0.00*    PT        0.00*    
!   SC        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 30 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   HH        1.00     MC        1.15     NY        1.35     SC        0.98     
!   WN        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   HN        0.00*    NY        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.06     HN        0.94     KP        0.96     LA        0.95     
!   MK        0.98     NL        1.08     OV        0.95     PT        1.05     
!   SC        1.03     
! 
! 
! Fit before self-cal, rms=0.089797Jy  sigma=1.313697
! Fit after  self-cal, rms=0.082637Jy  sigma=1.152765
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.208 mas, bmaj=6.185 mas, bpa=-1.457 degrees
! Estimated noise=1.22863 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 = -0.00934989 Jy
! Component: 100  -  total flux cleaned = -0.0143762 Jy
! Component: 150  -  total flux cleaned = -0.0166768 Jy
! Component: 200  -  total flux cleaned = -0.0177292 Jy
! Total flux subtracted in 200 components = -0.0177292 Jy
! Clean residual min=-0.008172 max=0.008389 Jy/beam
! Clean residual mean=0.000004 rms=0.001960 Jy/beam
! Combined flux in latest and established models = 0.591388 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 92 components and 0.591388 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.081029Jy  sigma=1.129847
! Fit after  self-cal, rms=0.080989Jy  sigma=1.128491
! 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=0.080989Jy  sigma=1.128491
! Fit after  self-cal, rms=0.074667Jy  sigma=1.041419
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.199 mas, bmaj=6.192 mas, bpa=-1.419 degrees
! Estimated noise=1.23468 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00294181 Jy
! Component: 100  -  total flux cleaned = -0.00491618 Jy
! Component: 150  -  total flux cleaned = -0.00640151 Jy
! Component: 200  -  total flux cleaned = -0.00769548 Jy
! Total flux subtracted in 200 components = -0.00769548 Jy
! Clean residual min=-0.006243 max=0.005640 Jy/beam
! Clean residual mean=0.000005 rms=0.001573 Jy/beam
! Combined flux in latest and established models = 0.583692 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 110 components and 0.583692 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073525Jy  sigma=1.028128
! Fit after  self-cal, rms=0.073425Jy  sigma=1.027053
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 = -0.00176467 Jy
! Component: 100  -  total flux cleaned = -0.00287529 Jy
! Component: 150  -  total flux cleaned = -0.00375502 Jy
! Component: 200  -  total flux cleaned = -0.00454925 Jy
! Total flux subtracted in 200 components = -0.00454925 Jy
! Clean residual min=-0.006230 max=0.005362 Jy/beam
! Clean residual mean=0.000005 rms=0.001526 Jy/beam
! Combined flux in latest and established models = 0.579143 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 114 components and 0.579143 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073004Jy  sigma=1.021974
! Fit after  self-cal, rms=0.072953Jy  sigma=1.021607
! 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=0.072953Jy  sigma=1.021607
! Fit after  self-cal, rms=0.064924Jy  sigma=0.923957
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.197 mas, bmaj=6.21 mas, bpa=-1.274 degrees
! Estimated noise=1.23328 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00442097 Jy
! Component: 100  -  total flux cleaned = -0.0058175 Jy
! Component: 150  -  total flux cleaned = -0.00657054 Jy
! Component: 200  -  total flux cleaned = -0.00704649 Jy
! Total flux subtracted in 200 components = -0.00704649 Jy
! Clean residual min=-0.004542 max=0.004934 Jy/beam
! Clean residual mean=-0.000000 rms=0.001157 Jy/beam
! Combined flux in latest and established models = 0.572097 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 127 components and 0.572097 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064418Jy  sigma=0.917115
! Fit after  self-cal, rms=0.064355Jy  sigma=0.916614
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 = -0.00105392 Jy
! Component: 100  -  total flux cleaned = -0.00132195 Jy
! Component: 150  -  total flux cleaned = -0.00140163 Jy
! Component: 200  -  total flux cleaned = -0.00155595 Jy
! Total flux subtracted in 200 components = -0.00155595 Jy
! Clean residual min=-0.004449 max=0.004725 Jy/beam
! Clean residual mean=-0.000000 rms=0.001140 Jy/beam
! Combined flux in latest and established models = 0.570541 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 132 components and 0.570541 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064125Jy  sigma=0.913664
! Fit after  self-cal, rms=0.064101Jy  sigma=0.913527
! 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=0.064101Jy  sigma=0.913527
! Fit after  self-cal, rms=0.064065Jy  sigma=0.911845
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.47 mas, bmaj=12.52 mas, bpa=-7.698 degrees
! Estimated noise=1.58539 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00323416 Jy
! Component: 100  -  total flux cleaned = -0.00395919 Jy
! Component: 150  -  total flux cleaned = -0.00439367 Jy
! Component: 200  -  total flux cleaned = -0.00484069 Jy
! Total flux subtracted in 200 components = -0.00484069 Jy
! Clean residual min=-0.004931 max=0.005489 Jy/beam
! Clean residual mean=-0.000001 rms=0.001378 Jy/beam
! Combined flux in latest and established models = 0.5657 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 142 components and 0.5657 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063891Jy  sigma=0.909655
! Fit after  self-cal, rms=0.063847Jy  sigma=0.909196
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 = -0.00065172 Jy
! Component: 100  -  total flux cleaned = -0.0011085 Jy
! Component: 150  -  total flux cleaned = -0.00157027 Jy
! Component: 200  -  total flux cleaned = -0.00188008 Jy
! Total flux subtracted in 200 components = -0.00188008 Jy
! Clean residual min=-0.004852 max=0.005289 Jy/beam
! Clean residual mean=-0.000000 rms=0.001355 Jy/beam
! Combined flux in latest and established models = 0.56382 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 155 components and 0.56382 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063800Jy  sigma=0.908798
! Fit after  self-cal, rms=0.063778Jy  sigma=0.908577
! 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=6.227 mas, bpa=-1.292 degrees
! Estimated noise=1.23251 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.194 x 6.227 at -1.292 degrees (North through East)
! Clean map  min=-0.0045138  max=0.49117 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=2.682 mas, bmaj=5.476 mas, bpa=0.1184 degrees
! Estimated noise=1.53629 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.390571 Jy
! Component: 100  -  total flux cleaned = 0.479569 Jy
! Component: 150  -  total flux cleaned = 0.510298 Jy
! Component: 200  -  total flux cleaned = 0.52504 Jy
! Total flux subtracted in 200 components = 0.52504 Jy
! Clean residual min=-0.006849 max=0.010106 Jy/beam
! Clean residual mean=0.000015 rms=0.001662 Jy/beam
! Combined flux in latest and established models = 0.52504 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 19 model components to the UV plane model.
! The established model now contains 19 components and 0.52504 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.194 mas, bmaj=6.227 mas, bpa=-1.292 degrees
! Estimated noise=1.23251 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)
! Added new window around map position (-1, -5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0138916 Jy
! Component: 100  -  total flux cleaned = 0.0227525 Jy
! Component: 150  -  total flux cleaned = 0.0293496 Jy
! Component: 200  -  total flux cleaned = 0.0345138 Jy
! Total flux subtracted in 200 components = 0.0345138 Jy
! Clean residual min=-0.004471 max=0.004537 Jy/beam
! Clean residual mean=0.000001 rms=0.001208 Jy/beam
! Combined flux in latest and established models = 0.559554 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 45 components and 0.559554 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.47 mas, bmaj=12.52 mas, bpa=-7.698 degrees
! Estimated noise=1.58539 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00434612 Jy
! Component: 100  -  total flux cleaned = 0.00698868 Jy
! Component: 150  -  total flux cleaned = 0.00769065 Jy
! Component: 200  -  total flux cleaned = 0.00798745 Jy
! Total flux subtracted in 200 components = 0.00798745 Jy
! Clean residual min=-0.005272 max=0.005370 Jy/beam
! Clean residual mean=-0.000007 rms=0.001427 Jy/beam
! Combined flux in latest and established models = 0.567541 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 = 6.72904e-05 Jy
! Component: 100  -  total flux cleaned = 0.00012803 Jy
! Component: 150  -  total flux cleaned = 0.000240495 Jy
! Component: 200  -  total flux cleaned = 0.000289262 Jy
! Total flux subtracted in 200 components = 0.000289262 Jy
! Clean residual min=-0.004932 max=0.005163 Jy/beam
! Clean residual mean=-0.000008 rms=0.001403 Jy/beam
! Combined flux in latest and established models = 0.567831 Jy
! Adding 44 model components to the UV plane model.
! The established model now contains 81 components and 0.56783 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.194 mas, bmaj=6.227 mas, bpa=-1.292 degrees
! Estimated noise=1.23251 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000620467 Jy
! Component: 100  -  total flux cleaned = -0.000382704 Jy
! Component: 150  -  total flux cleaned = -0.000170691 Jy
! Component: 200  -  total flux cleaned = -7.47378e-05 Jy
! Total flux subtracted in 200 components = -7.47378e-05 Jy
! Clean residual min=-0.004229 max=0.004208 Jy/beam
! Clean residual mean=-0.000004 rms=0.001124 Jy/beam
! Combined flux in latest and established models = 0.567756 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 93 components and 0.567756 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064519Jy  sigma=0.912937
! Fit after  self-cal, rms=0.064425Jy  sigma=0.911735
wmodel J0239-0234_S_map.mod
! Writing 93 model components to file: J0239-0234_S_map.mod
wobs   J0239-0234_S_uvs.fits
! Writing UV FITS file: J0239-0234_S_uvs.fits
wwins  J0239-0234_S_map.win
! wwins: Wrote 5 windows to J0239-0234_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 = 0.000236547 Jy
! Component: 100  -  total flux cleaned = -0.000144291 Jy
! Component: 150  -  total flux cleaned = -0.000880284 Jy
! Component: 200  -  total flux cleaned = -0.00137826 Jy
! Component: 250  -  total flux cleaned = -0.00200296 Jy
! Component: 300  -  total flux cleaned = -0.00234216 Jy
! Component: 350  -  total flux cleaned = -0.00267519 Jy
! Component: 400  -  total flux cleaned = -0.00306655 Jy
! Component: 450  -  total flux cleaned = -0.00332375 Jy
! Component: 500  -  total flux cleaned = -0.00370319 Jy
! Component: 550  -  total flux cleaned = -0.00395351 Jy
! Component: 600  -  total flux cleaned = -0.00444709 Jy
! Component: 650  -  total flux cleaned = -0.0048715 Jy
! Component: 700  -  total flux cleaned = -0.00534992 Jy
! Component: 750  -  total flux cleaned = -0.0055857 Jy
! Component: 800  -  total flux cleaned = -0.00593607 Jy
! Component: 850  -  total flux cleaned = -0.00628148 Jy
! Component: 900  -  total flux cleaned = -0.00650903 Jy
! Component: 950  -  total flux cleaned = -0.00684549 Jy
! Component: 1000  -  total flux cleaned = -0.00695583 Jy
! Component: 1050  -  total flux cleaned = -0.00706609 Jy
! Component: 1100  -  total flux cleaned = -0.00722917 Jy
! Component: 1150  -  total flux cleaned = -0.00744429 Jy
! Component: 1200  -  total flux cleaned = -0.00771003 Jy
! Component: 1250  -  total flux cleaned = -0.00771012 Jy
! Component: 1300  -  total flux cleaned = -0.00802213 Jy
! Component: 1350  -  total flux cleaned = -0.0081248 Jy
! Component: 1400  -  total flux cleaned = -0.00822669 Jy
! Component: 1450  -  total flux cleaned = -0.0083785 Jy
! Component: 1500  -  total flux cleaned = -0.00842896 Jy
! Component: 1550  -  total flux cleaned = -0.00852823 Jy
! Component: 1600  -  total flux cleaned = -0.00847936 Jy
! Component: 1650  -  total flux cleaned = -0.00867455 Jy
! Component: 1700  -  total flux cleaned = -0.00877197 Jy
! Component: 1750  -  total flux cleaned = -0.00877232 Jy
! Component: 1800  -  total flux cleaned = -0.00905808 Jy
! Component: 1850  -  total flux cleaned = -0.00919958 Jy
! Component: 1900  -  total flux cleaned = -0.00929274 Jy
! Component: 1950  -  total flux cleaned = -0.00924597 Jy
! Component: 2000  -  total flux cleaned = -0.00929248 Jy
! Component: 2050  -  total flux cleaned = -0.00915514 Jy
! Component: 2100  -  total flux cleaned = -0.00933716 Jy
! Component: 2150  -  total flux cleaned = -0.00924624 Jy
! Component: 2200  -  total flux cleaned = -0.00929105 Jy
! Component: 2250  -  total flux cleaned = -0.00933588 Jy
! Component: 2300  -  total flux cleaned = -0.00929248 Jy
! Component: 2350  -  total flux cleaned = -0.00960016 Jy
! Component: 2400  -  total flux cleaned = -0.0097743 Jy
! Component: 2450  -  total flux cleaned = -0.00964439 Jy
! Component: 2500  -  total flux cleaned = -0.00981631 Jy
! Component: 2550  -  total flux cleaned = -0.00998767 Jy
! Component: 2600  -  total flux cleaned = -0.0098598 Jy
! Component: 2650  -  total flux cleaned = -0.0101138 Jy
! Component: 2700  -  total flux cleaned = -0.0100718 Jy
! Component: 2750  -  total flux cleaned = -0.00994667 Jy
! Component: 2800  -  total flux cleaned = -0.0100711 Jy
! Component: 2850  -  total flux cleaned = -0.0102361 Jy
! Component: 2900  -  total flux cleaned = -0.0103182 Jy
! Component: 2950  -  total flux cleaned = -0.0102777 Jy
! Component: 3000  -  total flux cleaned = -0.0104806 Jy
! Component: 3050  -  total flux cleaned = -0.0104401 Jy
! Component: 3100  -  total flux cleaned = -0.0107611 Jy
! Component: 3150  -  total flux cleaned = -0.0108804 Jy
! Component: 3200  -  total flux cleaned = -0.0107605 Jy
! Component: 3250  -  total flux cleaned = -0.0107209 Jy
! Component: 3300  -  total flux cleaned = -0.010564 Jy
! Component: 3350  -  total flux cleaned = -0.0107202 Jy
! Component: 3400  -  total flux cleaned = -0.010875 Jy
! Component: 3450  -  total flux cleaned = -0.0109907 Jy
! Component: 3500  -  total flux cleaned = -0.0110671 Jy
! Component: 3550  -  total flux cleaned = -0.0108385 Jy
! Component: 3600  -  total flux cleaned = -0.010952 Jy
! Component: 3650  -  total flux cleaned = -0.0108764 Jy
! Component: 3700  -  total flux cleaned = -0.0108391 Jy
! Component: 3750  -  total flux cleaned = -0.0111378 Jy
! Component: 3800  -  total flux cleaned = -0.0110631 Jy
! Component: 3850  -  total flux cleaned = -0.0112111 Jy
! Component: 3900  -  total flux cleaned = -0.0113583 Jy
! Component: 3950  -  total flux cleaned = -0.0112852 Jy
! Component: 4000  -  total flux cleaned = -0.0114308 Jy
! Component: 4050  -  total flux cleaned = -0.011503 Jy
! Total flux subtracted in 4096 components = -0.0117549 Jy
! Clean residual min=-0.002320 max=0.002104 Jy/beam
! Clean residual mean=-0.000003 rms=0.000662 Jy/beam
! Combined flux in latest and established models = 0.556001 Jy
keep
! Adding 321 model components to the UV plane model.
! The established model now contains 414 components and 0.556001 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rv125_uvs/J0239-0234_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.194 x 6.227 at -1.292 degrees (North through East)
! Clean map  min=-0.0031558  max=0.49558 Jy/beam
! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0239-0234_S_map.fits
wmodel /scr/pima/rv125_uvs/J0239-0234_S_map.mod
! Writing 414 model components to file: /scr/pima/rv125_uvs/J0239-0234_S_map.mod
wobs   /scr/pima/rv125_uvs/J0239-0234_S_uvs.fits
! Writing UV FITS file: /scr/pima/rv125_uvs/J0239-0234_S_uvs.fits
wwins  /scr/pima/rv125_uvs/J0239-0234_S_map.win
! wwins: Wrote 6 windows to /scr/pima/rv125_uvs/J0239-0234_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.495584 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000660143 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.399615 0.399615 0.79923 1.59846 3.19692 6.39384 12.7877 25.5754 51.1507
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0019 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.495 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  750.722 
quit
! Quitting program
! Log file /scr/pima/rv125_uvs/J0239-0234_S_dfm.log closed on Sun Dec 23 06:56:02 2018