! Started logfile: J0121+0422_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:12:03 2012
obs J0121+0422_S_2011_08_02_pus_uva.fits
! Reading UV FITS file: J0121+0422_S_2011_08_02_pus_uva.fits
! AN table 1: 53 integrations on 78 of 78 possible baselines.
! AN table 2: 35 integrations on 78 of 78 possible baselines.
! Apparent sampling: 0.0412296 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0121+0422
! 
! 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  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 2651 lines of history.
! 
! Reading 1132 visibilities.
select I
! Polarization I is unavailable.
! 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 = 512 
print "field_cell =",field_cell
! field_cell = 0.5 
print "taper_size =",taper_size
! taper_size = 20 
![@muppet J0121+0422_S_2011_08_02_pus]
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
mapsize field_size, field_cell
! Map grid = 512x512 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 526 telescope corrections were flagged in sub-array 1.
!  A total of 455 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 526 telescope corrections were flagged in sub-array 1.
!  A total of 455 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 526 telescope corrections were flagged in sub-array 1.
!  A total of 455 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 526 telescope corrections were flagged in sub-array 1.
!  A total of 455 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.422313Jy  sigma=0.004428
! Fit after  self-cal, rms=0.366455Jy  sigma=0.003524
! 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=7.631 mas, bmaj=11.77 mas, bpa=-23.1 degrees
! Estimated noise=2575.28 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 = 0.7906 Jy
! Component: 100  -  total flux cleaned = 0.942107 Jy
! Total flux subtracted in 100 components = 0.942107 Jy
! Clean residual min=-0.079566 max=0.102390 Jy/beam
! Clean residual mean=-0.000517 rms=0.030247 Jy/beam
! Combined flux in latest and established models = 0.942107 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.942107 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.366096Jy  sigma=0.003452
! Fit after  self-cal, rms=0.366080Jy  sigma=0.003452
! 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=8.876 mas, bmaj=12.34 mas, bpa=-30.42 degrees
! Estimated noise=1872.23 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 = 0.0133145 Jy
! Component: 100  -  total flux cleaned = 0.0113212 Jy
! Component: 150  -  total flux cleaned = 0.00772537 Jy
! Component: 200  -  total flux cleaned = 0.00447252 Jy
! Total flux subtracted in 200 components = 0.00447252 Jy
! Clean residual min=-0.050283 max=0.069239 Jy/beam
! Clean residual mean=-0.000041 rms=0.018672 Jy/beam
! Combined flux in latest and established models = 0.94658 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 37 components and 0.94658 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.341696Jy  sigma=0.003243
! Fit after  self-cal, rms=0.341614Jy  sigma=0.003243
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 99 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.91     FD        1.09     FT        1.00*    HH        1.00*    
!   HN        1.00*    KP        0.99     LA        1.05     MK        1.00*    
!   NL        1.00*    OV        0.96     PT        1.02     TS        1.00*    
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KP        0.00*    LA        0.00*    MK        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
! 
! Correcting IF 2.
!  A total of 99 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.18     FT        1.00*    HH        1.00*    
!   HN        1.00*    KP        1.09     LA        0.94     MK        1.00*    
!   NL        1.00*    OV        1.03     PT        1.04     TS        1.00*    
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KP        0.00*    LA        0.00*    MK        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
! 
! Correcting IF 3.
!  A total of 99 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.17     FT        1.00*    HH        1.00*    
!   HN        1.00*    KP        1.02     LA        0.92     MK        1.00*    
!   NL        1.00*    OV        1.07     PT        1.00     TS        1.00*    
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KP        0.00*    LA        0.00*    MK        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 99 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.20     FT        1.00*    HH        1.00*    
!   HN        1.00*    KP        0.97     LA        0.76     MK        1.00*    
!   NL        1.00*    OV        0.88     PT        0.92     TS        1.00*    
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    FT        0.00*    HH        0.00*    
!   HN        0.00*    KP        0.00*    LA        0.00*    MK        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
! 
! Fit before self-cal, rms=0.341614Jy  sigma=0.003243
! Fit after  self-cal, rms=0.098801Jy  sigma=0.001311
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=11.22 mas, bmaj=26.39 mas, bpa=-83.99 degrees
! Estimated noise=2191.77 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 = -0.00931793 Jy
! Component: 100  -  total flux cleaned = -0.0104316 Jy
! Component: 150  -  total flux cleaned = -0.0104565 Jy
! Component: 200  -  total flux cleaned = -0.0104642 Jy
! Total flux subtracted in 200 components = -0.0104642 Jy
! Clean residual min=-0.009412 max=0.012580 Jy/beam
! Clean residual mean=-0.000209 rms=0.003754 Jy/beam
! Combined flux in latest and established models = 0.936115 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 52 components and 0.936115 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.097366Jy  sigma=0.001291
! Fit after  self-cal, rms=0.097392Jy  sigma=0.001290
! 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=0.097392Jy  sigma=0.001290
! Fit after  self-cal, rms=0.096964Jy  sigma=0.001288
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=11.23 mas, bmaj=26.41 mas, bpa=-83.96 degrees
! Estimated noise=2187.91 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00493091 Jy
! Component: 100  -  total flux cleaned = -0.0054004 Jy
! Component: 150  -  total flux cleaned = -0.00526789 Jy
! Component: 200  -  total flux cleaned = -0.00526667 Jy
! Total flux subtracted in 200 components = -0.00526667 Jy
! Clean residual min=-0.007465 max=0.010147 Jy/beam
! Clean residual mean=-0.000179 rms=0.003085 Jy/beam
! Combined flux in latest and established models = 0.930849 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 59 components and 0.930849 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.096494Jy  sigma=0.001282
! Fit after  self-cal, rms=0.096492Jy  sigma=0.001282
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 = 0.000101888 Jy
! Component: 100  -  total flux cleaned = 0.000185191 Jy
! Component: 150  -  total flux cleaned = 0.000182394 Jy
! Component: 200  -  total flux cleaned = 0.000257526 Jy
! Total flux subtracted in 200 components = 0.000257526 Jy
! Clean residual min=-0.007452 max=0.009684 Jy/beam
! Clean residual mean=-0.000166 rms=0.002922 Jy/beam
! Combined flux in latest and established models = 0.931106 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 71 components and 0.931106 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.096365Jy  sigma=0.001280
! Fit after  self-cal, rms=0.096365Jy  sigma=0.001280
! 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=0.096365Jy  sigma=0.001280
! Fit after  self-cal, rms=0.096199Jy  sigma=0.001279
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=11.24 mas, bmaj=26.43 mas, bpa=-83.92 degrees
! Estimated noise=2187.3 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00155617 Jy
! Component: 100  -  total flux cleaned = -0.00156018 Jy
! Component: 150  -  total flux cleaned = -0.00156147 Jy
! Component: 200  -  total flux cleaned = -0.00149822 Jy
! Total flux subtracted in 200 components = -0.00149822 Jy
! Clean residual min=-0.007773 max=0.008137 Jy/beam
! Clean residual mean=-0.000154 rms=0.002715 Jy/beam
! Combined flux in latest and established models = 0.929608 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 73 components and 0.929608 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.096100Jy  sigma=0.001278
! Fit after  self-cal, rms=0.096100Jy  sigma=0.001278
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 = 5.96197e-05 Jy
! Component: 100  -  total flux cleaned = 0.000113733 Jy
! Component: 150  -  total flux cleaned = 0.000164945 Jy
! Component: 200  -  total flux cleaned = 0.000215268 Jy
! Total flux subtracted in 200 components = 0.000215268 Jy
! Clean residual min=-0.007596 max=0.007875 Jy/beam
! Clean residual mean=-0.000151 rms=0.002651 Jy/beam
! Combined flux in latest and established models = 0.929823 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 81 components and 0.929823 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.096058Jy  sigma=0.001277
! Fit after  self-cal, rms=0.096061Jy  sigma=0.001277
! 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=0.096061Jy  sigma=0.001277
! Fit after  self-cal, rms=0.096022Jy  sigma=0.001277
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=12.24 mas, bmaj=26.17 mas, bpa=-84.7 degrees
! Estimated noise=2197.17 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000608118 Jy
! Component: 100  -  total flux cleaned = 0.000567472 Jy
! Component: 150  -  total flux cleaned = 0.000530627 Jy
! Component: 200  -  total flux cleaned = 0.000601684 Jy
! Total flux subtracted in 200 components = 0.000601684 Jy
! Clean residual min=-0.006761 max=0.006481 Jy/beam
! Clean residual mean=-0.000159 rms=0.002348 Jy/beam
! Combined flux in latest and established models = 0.930425 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 93 components and 0.930425 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.095993Jy  sigma=0.001276
! Fit after  self-cal, rms=0.095994Jy  sigma=0.001276
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.10301e-05 Jy
! Component: 100  -  total flux cleaned = 6.57567e-05 Jy
! Component: 150  -  total flux cleaned = 0.000134568 Jy
! Component: 200  -  total flux cleaned = 0.000201255 Jy
! Total flux subtracted in 200 components = 0.000201255 Jy
! Clean residual min=-0.006670 max=0.006389 Jy/beam
! Clean residual mean=-0.000159 rms=0.002321 Jy/beam
! Combined flux in latest and established models = 0.930626 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 96 components and 0.930626 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.095969Jy  sigma=0.001276
! Fit after  self-cal, rms=0.095970Jy  sigma=0.001276
! 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=11.23 mas, bmaj=26.43 mas, bpa=-83.91 degrees
! Estimated noise=2187.13 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 11.23 x 26.43 at -83.91 degrees (North through East)
! Clean map  min=-0.007393  max=0.93742 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=0.095970Jy  sigma=0.001276
! Fit after  self-cal, rms=0.082704Jy  sigma=0.001083
! Inverting map and beam 
! Estimated beam: bmin=11.23 mas, bmaj=26.44 mas, bpa=-83.89 degrees
! Estimated noise=2186.04 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000733251 Jy
! Component: 100  -  total flux cleaned = -0.000733769 Jy
! Component: 150  -  total flux cleaned = -0.000688165 Jy
! Component: 200  -  total flux cleaned = -0.000598983 Jy
! Total flux subtracted in 200 components = -0.000598983 Jy
! Clean residual min=-0.007349 max=0.006817 Jy/beam
! Clean residual mean=-0.000139 rms=0.002471 Jy/beam
! Combined flux in latest and established models = 0.930027 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 97 components and 0.930027 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082657Jy  sigma=0.001082
! Fit after  self-cal, rms=0.082660Jy  sigma=0.001082
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 8.56978e-05 Jy
! Component: 100  -  total flux cleaned = 0.000170128 Jy
! Component: 150  -  total flux cleaned = 0.000212326 Jy
! Component: 200  -  total flux cleaned = 0.000252201 Jy
! Total flux subtracted in 200 components = 0.000252201 Jy
! Clean residual min=-0.007220 max=0.006580 Jy/beam
! Clean residual mean=-0.000139 rms=0.002430 Jy/beam
! Combined flux in latest and established models = 0.93028 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 98 components and 0.93028 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082626Jy  sigma=0.001082
! Fit after  self-cal, rms=0.082631Jy  sigma=0.001082
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082631Jy  sigma=0.001082
! Fit after  self-cal, rms=0.082608Jy  sigma=0.001082
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=10.6 mas, bmaj=24.81 mas, bpa=-79.76 degrees
! Estimated noise=3102.92 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.735682 Jy
! Component: 100  -  total flux cleaned = 0.896155 Jy
! Component: 150  -  total flux cleaned = 0.931255 Jy
! Component: 200  -  total flux cleaned = 0.937063 Jy
! Total flux subtracted in 200 components = 0.937063 Jy
! Clean residual min=-0.010774 max=0.007487 Jy/beam
! Clean residual mean=-0.000102 rms=0.003112 Jy/beam
! Combined flux in latest and established models = 0.937062 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 15 model components to the UV plane model.
! The established model now contains 15 components and 0.937062 Jy
! Inverting map and beam 
! Estimated beam: bmin=11.23 mas, bmaj=26.44 mas, bpa=-83.89 degrees
! Estimated noise=2185.64 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 = 0.00435299 Jy
! Component: 100  -  total flux cleaned = 0.00504625 Jy
! Component: 150  -  total flux cleaned = 0.00504603 Jy
! Component: 200  -  total flux cleaned = 0.00498931 Jy
! Total flux subtracted in 200 components = 0.00498931 Jy
! Clean residual min=-0.008179 max=0.006478 Jy/beam
! Clean residual mean=-0.000214 rms=0.002506 Jy/beam
! Combined flux in latest and established models = 0.942052 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 42 components and 0.942052 Jy
! Inverting map 
uvw 0,2
! Uniform weighting is not currently selected.
! Amplitude error weighting is not currently selected.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=11.04 mas, bmaj=26.27 mas, bpa=-83.25 degrees
! Estimated noise=2275.05 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000203139 Jy
! Component: 100  -  total flux cleaned = 7.61441e-05 Jy
! Component: 150  -  total flux cleaned = -3.74892e-06 Jy
! Component: 200  -  total flux cleaned = -4.45345e-05 Jy
! Total flux subtracted in 200 components = -4.45345e-05 Jy
! Clean residual min=-0.007144 max=0.006777 Jy/beam
! Clean residual mean=-0.000204 rms=0.002383 Jy/beam
! Combined flux in latest and established models = 0.942007 Jy
clean
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -7.63542e-05 Jy
! Component: 100  -  total flux cleaned = -0.000149755 Jy
! Component: 150  -  total flux cleaned = -0.000224485 Jy
! Component: 200  -  total flux cleaned = -0.000295552 Jy
! Total flux subtracted in 200 components = -0.000295552 Jy
! Clean residual min=-0.006872 max=0.006791 Jy/beam
! Clean residual mean=-0.000203 rms=0.002353 Jy/beam
! Combined flux in latest and established models = 0.941711 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 59 components and 0.941712 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082593Jy  sigma=0.001085
! Fit after  self-cal, rms=0.082597Jy  sigma=0.001084
wmodel J0121+0422_S_2011_08_02_pus_map.mod
! Writing 59 model components to file: J0121+0422_S_2011_08_02_pus_map.mod
wobs J0121+0422_S_2011_08_02_pus_uvs.fits
! Writing UV FITS file: J0121+0422_S_2011_08_02_pus_uvs.fits
wwins J0121+0422_S_2011_08_02_pus_map.win
! wwins: Wrote 1 windows to J0121+0422_S_2011_08_02_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000426261 Jy
! Component: 100  -  total flux cleaned = 0.000145151 Jy
! Component: 150  -  total flux cleaned = -0.000470672 Jy
! Component: 200  -  total flux cleaned = -0.000637485 Jy
! Component: 250  -  total flux cleaned = -1.33753e-05 Jy
! Component: 300  -  total flux cleaned = 0.000971292 Jy
! Component: 350  -  total flux cleaned = 0.00209585 Jy
! Component: 400  -  total flux cleaned = 0.00298832 Jy
! Component: 450  -  total flux cleaned = 0.00395316 Jy
! Component: 500  -  total flux cleaned = 0.00481824 Jy
! Component: 550  -  total flux cleaned = 0.00564405 Jy
! Component: 600  -  total flux cleaned = 0.00643283 Jy
! Component: 650  -  total flux cleaned = 0.00723711 Jy
! Component: 700  -  total flux cleaned = 0.00801016 Jy
! Component: 750  -  total flux cleaned = 0.00862477 Jy
! Component: 800  -  total flux cleaned = 0.00904896 Jy
! Component: 850  -  total flux cleaned = 0.00946048 Jy
! Component: 900  -  total flux cleaned = 0.00978086 Jy
! Component: 950  -  total flux cleaned = 0.0101319 Jy
! Component: 1000  -  total flux cleaned = 0.0104356 Jy
! Component: 1050  -  total flux cleaned = 0.0107684 Jy
! Component: 1100  -  total flux cleaned = 0.0110928 Jy
! Component: 1150  -  total flux cleaned = 0.0113737 Jy
! Component: 1200  -  total flux cleaned = 0.0116144 Jy
! Component: 1250  -  total flux cleaned = 0.0119502 Jy
! Component: 1300  -  total flux cleaned = 0.0122119 Jy
! Component: 1350  -  total flux cleaned = 0.0125003 Jy
! Component: 1400  -  total flux cleaned = 0.0127505 Jy
! Component: 1450  -  total flux cleaned = 0.0130254 Jy
! Component: 1500  -  total flux cleaned = 0.013294 Jy
! Component: 1550  -  total flux cleaned = 0.0135275 Jy
! Component: 1600  -  total flux cleaned = 0.0136425 Jy
! Component: 1650  -  total flux cleaned = 0.0138966 Jy
! Component: 1700  -  total flux cleaned = 0.0140355 Jy
! Component: 1750  -  total flux cleaned = 0.0141446 Jy
! Component: 1800  -  total flux cleaned = 0.0143068 Jy
! Component: 1850  -  total flux cleaned = 0.0144676 Jy
! Component: 1900  -  total flux cleaned = 0.0146538 Jy
! Component: 1950  -  total flux cleaned = 0.0147857 Jy
! Component: 2000  -  total flux cleaned = 0.0149693 Jy
! Total flux subtracted in 2048 components = 0.0150996 Jy
! Clean residual min=-0.001487 max=0.001439 Jy/beam
! Clean residual mean=-0.000035 rms=0.000594 Jy/beam
! Combined flux in latest and established models = 0.956811 Jy
keep
! Adding 169 model components to the UV plane model.
! The established model now contains 228 components and 0.956811 Jy
![Exited script file: muppet]
wmap "J0121+0422_S_2011_08_02_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 11.04 x 26.27 at -83.25 degrees (North through East)
! Clean map  min=-0.0037833  max=0.93942 Jy/beam
! Writing clean map to FITS file: J0121+0422_S_2011_08_02_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.939418 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000544969 
device "J0121+0422_S_2011_08_02_pus\_map.eps/VPS"
! Attempting to open device: 'J0121+0422_S_2011_08_02_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.174034 0.174034 0.348068 0.696136 1.39227 2.78454 5.56909 11.1382 22.2764 44.5527 89.1054
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0016 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.939 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 11.04 x 26.27 at -83.25 degrees (North through East)
! Clean map  min=-0.0037833  max=0.93942 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0121+0422_S_2011_08_02_pus\_map.gif/vgif"
! Attempting to open device: 'J0121+0422_S_2011_08_02_pus_map.gif/vgif'
mapplot cln