! Started logfile: J2101+0341_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:18:11 2012
obs J2101+0341_S_2011_08_02_pus_uva.fits
! Reading UV FITS file: J2101+0341_S_2011_08_02_pus_uva.fits
! AN table 1: 22 integrations on 78 of 78 possible baselines.
! AN table 2: 259 integrations on 78 of 78 possible baselines.
! Apparent sampling: 0.0945798 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J2101+0341
! 
! 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 8292 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 J2101+0341_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 135 telescope corrections were flagged in sub-array 1.
!  A total of 2948 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 135 telescope corrections were flagged in sub-array 1.
!  A total of 2948 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 135 telescope corrections were flagged in sub-array 1.
!  A total of 2948 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 135 telescope corrections were flagged in sub-array 1.
!  A total of 2948 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.679906Jy  sigma=0.006574
! Fit after  self-cal, rms=0.534349Jy  sigma=0.005571
! 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=2.292 mas, bmaj=4.678 mas, bpa=11.89 degrees
! Estimated noise=1149.45 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 = 0.399115 Jy
! Component: 100  -  total flux cleaned = 0.487419 Jy
! Total flux subtracted in 100 components = 0.487419 Jy
! Clean residual min=-0.018799 max=0.027165 Jy/beam
! Clean residual mean=0.000072 rms=0.005470 Jy/beam
! Combined flux in latest and established models = 0.487419 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.487419 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.192192Jy  sigma=0.001700
! Fit after  self-cal, rms=0.192275Jy  sigma=0.001699
! 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=2.419 mas, bmaj=5.188 mas, bpa=17.28 degrees
! Estimated noise=801.667 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 = 0.0226851 Jy
! Component: 100  -  total flux cleaned = 0.0315566 Jy
! Component: 150  -  total flux cleaned = 0.0344196 Jy
! Component: 200  -  total flux cleaned = 0.0344205 Jy
! Total flux subtracted in 200 components = 0.0344205 Jy
! Clean residual min=-0.018543 max=0.023537 Jy/beam
! Clean residual mean=-0.000033 rms=0.006226 Jy/beam
! Combined flux in latest and established models = 0.52184 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 17 components and 0.52184 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.190034Jy  sigma=0.001668
! Fit after  self-cal, rms=0.190003Jy  sigma=0.001668
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.91     FD        1.10     FT        1.00*    HH        1.00*    
!   HN        1.13     KP        0.95     LA        0.99     MK        0.83     
!   NL        0.92     OV        0.94     PT        0.99     TS        1.00*    
!   WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.92     FD        1.16     FT        1.00*    HH        1.03     
!   HN        1.08     KP        1.00     LA        1.06     MK        0.85     
!   NL        0.91     OV        0.89     PT        1.03     TS        1.00*    
!   WZ        1.06     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.18     FT        1.00*    HH        1.00*    
!   HN        1.16     KP        0.98     LA        0.91     MK        0.98     
!   NL        1.00     OV        1.01     PT        0.98     TS        1.00*    
!   WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        1.27     FT        1.00*    HH        1.05     
!   HN        1.17     KP        1.07     LA        0.97     MK        0.95     
!   NL        1.03     OV        0.97     PT        1.07     TS        1.00*    
!   WZ        0.99     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.15     FT        1.00*    HH        1.00*    
!   HN        1.06     KP        0.98     LA        0.90     MK        0.96     
!   NL        1.01     OV        0.99     PT        0.95     TS        1.00*    
!   WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        1.25     FT        1.00*    HH        0.93     
!   HN        1.11     KP        1.02     LA        0.94     MK        0.92     
!   NL        1.02     OV        0.93     PT        1.02     TS        1.00*    
!   WZ        0.94     
! 
! 
! Correcting IF 4.
!  A total of 6 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        1.01     KP        0.89     LA        0.71     MK        1.03     
!   NL        0.90     OV        0.85     PT        0.87     TS        1.00*    
!   WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        1.23     FT        1.00*    HH        0.92     
!   HN        1.01     KP        0.97     LA        0.77     MK        1.04     
!   NL        0.92     OV        0.79     PT        0.96     TS        1.00*    
!   WZ        0.97     
! 
! 
! Fit before self-cal, rms=0.190003Jy  sigma=0.001668
! Fit after  self-cal, rms=0.173122Jy  sigma=0.001373
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.435 mas, bmaj=5.186 mas, bpa=17.1 degrees
! Estimated noise=801.368 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 = -0.000680789 Jy
! Component: 100  -  total flux cleaned = -0.000935617 Jy
! Component: 150  -  total flux cleaned = -0.000943611 Jy
! Component: 200  -  total flux cleaned = -0.00104384 Jy
! Total flux subtracted in 200 components = -0.00104384 Jy
! Clean residual min=-0.007121 max=0.007469 Jy/beam
! Clean residual mean=-0.000163 rms=0.001942 Jy/beam
! Combined flux in latest and established models = 0.520796 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 25 components and 0.520796 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.172857Jy  sigma=0.001371
! Fit after  self-cal, rms=0.172792Jy  sigma=0.001370
! 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=0.172792Jy  sigma=0.001370
! Fit after  self-cal, rms=0.172328Jy  sigma=0.001350
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.439 mas, bmaj=5.173 mas, bpa=17.07 degrees
! Estimated noise=803.205 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00235244 Jy
! Component: 100  -  total flux cleaned = 0.00234929 Jy
! Component: 150  -  total flux cleaned = 0.00243526 Jy
! Component: 200  -  total flux cleaned = 0.00242711 Jy
! Total flux subtracted in 200 components = 0.00242711 Jy
! Clean residual min=-0.004439 max=0.005366 Jy/beam
! Clean residual mean=0.000001 rms=0.001216 Jy/beam
! Combined flux in latest and established models = 0.523223 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 30 components and 0.523223 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.172128Jy  sigma=0.001350
! Fit after  self-cal, rms=0.172018Jy  sigma=0.001349
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 (3, 13.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00309607 Jy
! Component: 100  -  total flux cleaned = 0.00298558 Jy
! Component: 150  -  total flux cleaned = 0.00259094 Jy
! Component: 200  -  total flux cleaned = 0.00216076 Jy
! Total flux subtracted in 200 components = 0.00216076 Jy
! Clean residual min=-0.004115 max=0.004935 Jy/beam
! Clean residual mean=-0.000021 rms=0.001165 Jy/beam
! Combined flux in latest and established models = 0.525384 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 39 components and 0.525384 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.171715Jy  sigma=0.001347
! Fit after  self-cal, rms=0.171693Jy  sigma=0.001347
! 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=0.171693Jy  sigma=0.001347
! Fit after  self-cal, rms=0.171671Jy  sigma=0.001345
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.442 mas, bmaj=5.168 mas, bpa=16.85 degrees
! Estimated noise=804.531 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00231943 Jy
! Component: 100  -  total flux cleaned = 0.00247477 Jy
! Component: 150  -  total flux cleaned = 0.00247861 Jy
! Component: 200  -  total flux cleaned = 0.00247786 Jy
! Total flux subtracted in 200 components = 0.00247786 Jy
! Clean residual min=-0.004015 max=0.004703 Jy/beam
! Clean residual mean=-0.000009 rms=0.001104 Jy/beam
! Combined flux in latest and established models = 0.527862 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 43 components and 0.527862 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.171533Jy  sigma=0.001344
! Fit after  self-cal, rms=0.171525Jy  sigma=0.001344
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 = 8.18158e-05 Jy
! Component: 100  -  total flux cleaned = 2.66794e-05 Jy
! Component: 150  -  total flux cleaned = 2.71043e-05 Jy
! Component: 200  -  total flux cleaned = 2.70052e-05 Jy
! Total flux subtracted in 200 components = 2.70052e-05 Jy
! Clean residual min=-0.003966 max=0.004617 Jy/beam
! Clean residual mean=-0.000009 rms=0.001095 Jy/beam
! Combined flux in latest and established models = 0.527889 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 51 components and 0.527889 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.171467Jy  sigma=0.001344
! Fit after  self-cal, rms=0.171469Jy  sigma=0.001344
! 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=0.171469Jy  sigma=0.001344
! Fit after  self-cal, rms=0.171718Jy  sigma=0.001344
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.219 mas, bmaj=15.65 mas, bpa=-13.23 degrees
! Estimated noise=883.369 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00092463 Jy
! Component: 100  -  total flux cleaned = 0.00123635 Jy
! Component: 150  -  total flux cleaned = 0.00147037 Jy
! Component: 200  -  total flux cleaned = 0.0016084 Jy
! Total flux subtracted in 200 components = 0.0016084 Jy
! Clean residual min=-0.002994 max=0.003706 Jy/beam
! Clean residual mean=-0.000010 rms=0.001100 Jy/beam
! Combined flux in latest and established models = 0.529497 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 73 components and 0.529497 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.171720Jy  sigma=0.001344
! Fit after  self-cal, rms=0.171714Jy  sigma=0.001344
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 = -0.000223227 Jy
! Component: 100  -  total flux cleaned = -0.000166521 Jy
! Component: 150  -  total flux cleaned = -0.000131548 Jy
! Component: 200  -  total flux cleaned = -8.12456e-05 Jy
! Total flux subtracted in 200 components = -8.12456e-05 Jy
! Clean residual min=-0.003027 max=0.003681 Jy/beam
! Clean residual mean=-0.000011 rms=0.001101 Jy/beam
! Combined flux in latest and established models = 0.529416 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 78 components and 0.529416 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.171723Jy  sigma=0.001344
! Fit after  self-cal, rms=0.171721Jy  sigma=0.001344
! 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=2.444 mas, bmaj=5.165 mas, bpa=16.72 degrees
! Estimated noise=805.708 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.444 x 5.165 at 16.72 degrees (North through East)
! Clean map  min=-0.0038126  max=0.50129 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=0.171721Jy  sigma=0.001344
! Fit after  self-cal, rms=0.164637Jy  sigma=0.001223
! Inverting map and beam 
! Estimated beam: bmin=2.444 mas, bmaj=5.163 mas, bpa=16.66 degrees
! Estimated noise=805.584 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000910351 Jy
! Component: 100  -  total flux cleaned = 0.000965269 Jy
! Component: 150  -  total flux cleaned = 0.00101184 Jy
! Component: 200  -  total flux cleaned = 0.00101195 Jy
! Total flux subtracted in 200 components = 0.00101195 Jy
! Clean residual min=-0.004102 max=0.004683 Jy/beam
! Clean residual mean=-0.000005 rms=0.001080 Jy/beam
! Combined flux in latest and established models = 0.530428 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 81 components and 0.530428 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.164576Jy  sigma=0.001223
! Fit after  self-cal, rms=0.164582Jy  sigma=0.001223
! Inverting map 
! Added new window around map position (-55, 28.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00367136 Jy
! Component: 100  -  total flux cleaned = 0.00394787 Jy
! Component: 150  -  total flux cleaned = 0.00400914 Jy
! Component: 200  -  total flux cleaned = 0.00406238 Jy
! Total flux subtracted in 200 components = 0.00406238 Jy
! Clean residual min=-0.003745 max=0.004088 Jy/beam
! Clean residual mean=-0.000022 rms=0.001015 Jy/beam
! Combined flux in latest and established models = 0.53449 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 91 components and 0.53449 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.164422Jy  sigma=0.001222
! Fit after  self-cal, rms=0.164414Jy  sigma=0.001222
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.164414Jy  sigma=0.001222
! Fit after  self-cal, rms=0.164329Jy  sigma=0.001221
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=2.33 mas, bmaj=4.681 mas, bpa=10.88 degrees
! Estimated noise=1126.58 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.389795 Jy
! Component: 100  -  total flux cleaned = 0.476095 Jy
! Component: 150  -  total flux cleaned = 0.504957 Jy
! Component: 200  -  total flux cleaned = 0.518827 Jy
! Total flux subtracted in 200 components = 0.518827 Jy
! Clean residual min=-0.006690 max=0.007087 Jy/beam
! Clean residual mean=0.000042 rms=0.001839 Jy/beam
! Combined flux in latest and established models = 0.518826 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 13 model components to the UV plane model.
! The established model now contains 13 components and 0.518826 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.445 mas, bmaj=5.162 mas, bpa=16.55 degrees
! Estimated noise=805.75 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 = 0.00876378 Jy
! Component: 100  -  total flux cleaned = 0.0131695 Jy
! Component: 150  -  total flux cleaned = 0.0148428 Jy
! Component: 200  -  total flux cleaned = 0.0159576 Jy
! Total flux subtracted in 200 components = 0.0159576 Jy
! Clean residual min=-0.004113 max=0.004100 Jy/beam
! Clean residual mean=-0.000013 rms=0.001102 Jy/beam
! Combined flux in latest and established models = 0.534784 Jy
! Adding 21 model components to the UV plane model.
! The established model now contains 34 components and 0.534784 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=1.921 mas, bmaj=4.191 mas, bpa=20.48 degrees
! Estimated noise=1094.98 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00191429 Jy
! Component: 100  -  total flux cleaned = 0.00302363 Jy
! Component: 150  -  total flux cleaned = 0.00331286 Jy
! Component: 200  -  total flux cleaned = 0.00331188 Jy
! Total flux subtracted in 200 components = 0.00331188 Jy
! Clean residual min=-0.005536 max=0.005492 Jy/beam
! Clean residual mean=0.000005 rms=0.001469 Jy/beam
! Combined flux in latest and established models = 0.538096 Jy
clean
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.11608e-06 Jy
! Component: 100  -  total flux cleaned = 4.12681e-07 Jy
! Component: 150  -  total flux cleaned = -0.000112143 Jy
! Component: 200  -  total flux cleaned = -0.000213507 Jy
! Total flux subtracted in 200 components = -0.000213507 Jy
! Clean residual min=-0.005390 max=0.005451 Jy/beam
! Clean residual mean=0.000005 rms=0.001413 Jy/beam
! Combined flux in latest and established models = 0.537882 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 54 components and 0.537883 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.164320Jy  sigma=0.001222
! Fit after  self-cal, rms=0.164332Jy  sigma=0.001222
wmodel J2101+0341_S_2011_08_02_pus_map.mod
! Writing 54 model components to file: J2101+0341_S_2011_08_02_pus_map.mod
wobs J2101+0341_S_2011_08_02_pus_uvs.fits
! Writing UV FITS file: J2101+0341_S_2011_08_02_pus_uvs.fits
wwins J2101+0341_S_2011_08_02_pus_map.win
! wwins: Wrote 3 windows to J2101+0341_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 = -0.000778043 Jy
! Component: 100  -  total flux cleaned = -0.00206704 Jy
! Component: 150  -  total flux cleaned = -0.00293997 Jy
! Component: 200  -  total flux cleaned = -0.00369778 Jy
! Component: 250  -  total flux cleaned = -0.00475493 Jy
! Component: 300  -  total flux cleaned = -0.00538283 Jy
! Component: 350  -  total flux cleaned = -0.00568963 Jy
! Component: 400  -  total flux cleaned = -0.00613827 Jy
! Component: 450  -  total flux cleaned = -0.00657517 Jy
! Component: 500  -  total flux cleaned = -0.00707363 Jy
! Component: 550  -  total flux cleaned = -0.00742299 Jy
! Component: 600  -  total flux cleaned = -0.00776672 Jy
! Component: 650  -  total flux cleaned = -0.00810236 Jy
! Component: 700  -  total flux cleaned = -0.00836684 Jy
! Component: 750  -  total flux cleaned = -0.00869162 Jy
! Component: 800  -  total flux cleaned = -0.00894735 Jy
! Component: 850  -  total flux cleaned = -0.00919936 Jy
! Component: 900  -  total flux cleaned = -0.00932332 Jy
! Component: 950  -  total flux cleaned = -0.00938442 Jy
! Component: 1000  -  total flux cleaned = -0.00944453 Jy
! Component: 1050  -  total flux cleaned = -0.00944612 Jy
! Component: 1100  -  total flux cleaned = -0.00956445 Jy
! Component: 1150  -  total flux cleaned = -0.00973742 Jy
! Component: 1200  -  total flux cleaned = -0.00973742 Jy
! Component: 1250  -  total flux cleaned = -0.00973708 Jy
! Component: 1300  -  total flux cleaned = -0.00968124 Jy
! Component: 1350  -  total flux cleaned = -0.00962734 Jy
! Component: 1400  -  total flux cleaned = -0.00973526 Jy
! Component: 1450  -  total flux cleaned = -0.00962859 Jy
! Component: 1500  -  total flux cleaned = -0.00962854 Jy
! Component: 1550  -  total flux cleaned = -0.00947328 Jy
! Component: 1600  -  total flux cleaned = -0.00932006 Jy
! Component: 1650  -  total flux cleaned = -0.00937023 Jy
! Component: 1700  -  total flux cleaned = -0.00907091 Jy
! Component: 1750  -  total flux cleaned = -0.00902189 Jy
! Component: 1800  -  total flux cleaned = -0.00897307 Jy
! Component: 1850  -  total flux cleaned = -0.00868339 Jy
! Component: 1900  -  total flux cleaned = -0.00849347 Jy
! Component: 1950  -  total flux cleaned = -0.00849359 Jy
! Component: 2000  -  total flux cleaned = -0.00812062 Jy
! Total flux subtracted in 2048 components = -0.00807442 Jy
! Clean residual min=-0.002854 max=0.003127 Jy/beam
! Clean residual mean=0.000028 rms=0.000853 Jy/beam
! Combined flux in latest and established models = 0.529808 Jy
keep
! Adding 134 model components to the UV plane model.
! The established model now contains 188 components and 0.529808 Jy
![Exited script file: muppet]
wmap "J2101+0341_S_2011_08_02_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.921 x 4.191 at 20.48 degrees (North through East)
! Clean map  min=-0.0039816  max=0.49164 Jy/beam
! Writing clean map to FITS file: J2101+0341_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 0.491642 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000842967 
device "J2101+0341_S_2011_08_02_pus\_map.eps/VPS"
! Attempting to open device: 'J2101+0341_S_2011_08_02_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.514379 0.514379 1.02876 2.05752 4.11503 8.23006 16.4601 32.9202 65.8405
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0025 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.491 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.921 x 4.191 at 20.48 degrees (North through East)
! Clean map  min=-0.0039816  max=0.49164 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2101+0341_S_2011_08_02_pus\_map.gif/vgif"
! Attempting to open device: 'J2101+0341_S_2011_08_02_pus_map.gif/vgif'
mapplot cln