! Started logfile: J0049+0237_X_2010_06_23_pus_uvs.log on Thu Jan 27 23:37:36 2011
obs J0049+0237_X_2010_06_23_pus_uva.fits
! Reading UV FITS file: J0049+0237_X_2010_06_23_pus_uva.fits
! AN table 1: 595 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.281297 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0049+0237
! 
! 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  8.40996e+09        8e+06          1        8e+06
!  02        2  8.47996e+09        8e+06          1        8e+06
!  03        3  8.79496e+09        8e+06          1        8e+06
!  04        4  8.89996e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 3588 lines of history.
! 
! Reading 70296 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 = 256 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@muppet J0049+0237_X_2010_06_23_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 = 256x256 pixels with 0.200x0.200 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 4786 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 5206 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 5100 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 5100 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.886568Jy  sigma=0.009355
! Fit after  self-cal, rms=0.848049Jy  sigma=0.008933
! 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 
! Your choice of large map pixels excluded 5.02% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=0.5688 mas, bmaj=1.486 mas, bpa=-7.118 degrees
! Estimated noise=624.681 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 = 0.119288 Jy
! Component: 100  -  total flux cleaned = 0.15385 Jy
! Total flux subtracted in 100 components = 0.15385 Jy
! Clean residual min=-0.006699 max=0.020276 Jy/beam
! Clean residual mean=0.000403 rms=0.002514 Jy/beam
! Combined flux in latest and established models = 0.15385 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.15385 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158848Jy  sigma=0.001412
! Fit after  self-cal, rms=0.158663Jy  sigma=0.001411
! Inverting map 
! Your choice of large map pixels excluded 5.02% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Added new window around map position (0.6, 0.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0206213 Jy
! Component: 100  -  total flux cleaned = 0.0324367 Jy
! Total flux subtracted in 100 components = 0.0324367 Jy
! Clean residual min=-0.004867 max=0.013006 Jy/beam
! Clean residual mean=0.000235 rms=0.001704 Jy/beam
! Combined flux in latest and established models = 0.186286 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 18 components and 0.186286 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155202Jy  sigma=0.001356
! Fit after  self-cal, rms=0.155038Jy  sigma=0.001353
! Inverting map 
! Your choice of large map pixels excluded 5.02% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
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 
! Your choice of large map pixels excluded 5.02% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=0.7658 mas, bmaj=1.815 mas, bpa=-8.767 degrees
! Estimated noise=272.323 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 = 0.0142946 Jy
! Component: 100  -  total flux cleaned = 0.0215956 Jy
! Component: 150  -  total flux cleaned = 0.0260337 Jy
! Component: 200  -  total flux cleaned = 0.0288195 Jy
! Total flux subtracted in 200 components = 0.0288195 Jy
! Clean residual min=-0.002463 max=0.007623 Jy/beam
! Clean residual mean=0.000270 rms=0.001052 Jy/beam
! Combined flux in latest and established models = 0.215106 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 30 components and 0.215106 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154091Jy  sigma=0.001337
! Fit after  self-cal, rms=0.153985Jy  sigma=0.001335
! Inverting map 
! Your choice of large map pixels excluded 5.02% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Added new window around map position (1.6, 1.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00614078 Jy
! Component: 100  -  total flux cleaned = 0.00874677 Jy
! Component: 150  -  total flux cleaned = 0.010086 Jy
! Component: 200  -  total flux cleaned = 0.0102502 Jy
! Total flux subtracted in 200 components = 0.0102502 Jy
! Clean residual min=-0.002332 max=0.003571 Jy/beam
! Clean residual mean=0.000127 rms=0.000716 Jy/beam
! Combined flux in latest and established models = 0.225356 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 50 components and 0.225356 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.153758Jy  sigma=0.001332
! Fit after  self-cal, rms=0.153708Jy  sigma=0.001332
! Inverting map 
! Your choice of large map pixels excluded 5.02% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 420 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.99     HN        1.05     KK        0.93     
!   KP        1.00     LA        0.97     MA        0.93     MK        1.04     
!   NL        1.01     NY        1.02     OV        0.99     PT        1.00     
!   SC        1.01     TS        1.15     ZC        0.98     
! 
! 
! Correcting IF 2.
!  A total of 147 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.98     HN        1.07     KK        0.92     
!   KP        0.99     LA        1.00     MA        1.00*    MK        1.41     
!   NL        1.03     NY        1.06     OV        1.03     PT        1.00     
!   SC        1.05     TS        1.09     ZC        0.99     
! 
! 
! Correcting IF 3.
!  A total of 147 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.97     HN        1.05     KK        0.87     
!   KP        0.99     LA        1.00     MA        0.88     MK        1.03     
!   NL        0.99     NY        1.04     OV        1.02     PT        0.99     
!   SC        0.99     TS        1.01     ZC        0.90     
! 
! 
! Correcting IF 4.
!  A total of 147 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HN        1.05     KK        0.94     
!   KP        0.99     LA        0.99     MA        0.86     MK        0.98     
!   NL        0.98     NY        1.06     OV        0.99     PT        0.99     
!   SC        1.00     TS        1.08     ZC        0.88     
! 
! 
! Fit before self-cal, rms=0.153708Jy  sigma=0.001332
! Fit after  self-cal, rms=0.151804Jy  sigma=0.001331
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=0.7748 mas, bmaj=1.846 mas, bpa=-9.359 degrees
! Estimated noise=275.936 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 = -0.000699144 Jy
! Component: 100  -  total flux cleaned = -0.000815572 Jy
! Component: 150  -  total flux cleaned = -0.000773584 Jy
! Component: 200  -  total flux cleaned = -0.000774404 Jy
! Total flux subtracted in 200 components = -0.000774404 Jy
! Clean residual min=-0.002035 max=0.002549 Jy/beam
! Clean residual mean=0.000075 rms=0.000612 Jy/beam
! Combined flux in latest and established models = 0.224582 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 60 components and 0.224582 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.151753Jy  sigma=0.001330
! Fit after  self-cal, rms=0.151770Jy  sigma=0.001330
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
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=0.151770Jy  sigma=0.001330
! Fit after  self-cal, rms=0.151689Jy  sigma=0.001328
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=0.7761 mas, bmaj=1.846 mas, bpa=-9.272 degrees
! Estimated noise=275.58 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000365797 Jy
! Component: 100  -  total flux cleaned = -0.000323587 Jy
! Component: 150  -  total flux cleaned = -0.000163883 Jy
! Component: 200  -  total flux cleaned = -6.2146e-05 Jy
! Total flux subtracted in 200 components = -6.2146e-05 Jy
! Clean residual min=-0.001590 max=0.001782 Jy/beam
! Clean residual mean=0.000056 rms=0.000469 Jy/beam
! Combined flux in latest and established models = 0.22452 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 68 components and 0.22452 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.151652Jy  sigma=0.001328
! Fit after  self-cal, rms=0.151651Jy  sigma=0.001328
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
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 = 7.08611e-05 Jy
! Component: 100  -  total flux cleaned = 0.000104452 Jy
! Component: 150  -  total flux cleaned = 0.000193875 Jy
! Component: 200  -  total flux cleaned = 0.000245342 Jy
! Total flux subtracted in 200 components = 0.000245342 Jy
! Clean residual min=-0.001568 max=0.001710 Jy/beam
! Clean residual mean=0.000053 rms=0.000459 Jy/beam
! Combined flux in latest and established models = 0.224765 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 72 components and 0.224765 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.151630Jy  sigma=0.001328
! Fit after  self-cal, rms=0.151623Jy  sigma=0.001328
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
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=0.151623Jy  sigma=0.001328
! Fit after  self-cal, rms=0.152274Jy  sigma=0.001327
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=0.7776 mas, bmaj=1.846 mas, bpa=-9.176 degrees
! Estimated noise=275.491 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000236064 Jy
! Component: 100  -  total flux cleaned = -0.000238325 Jy
! Component: 150  -  total flux cleaned = -0.000240219 Jy
! Component: 200  -  total flux cleaned = -0.000261398 Jy
! Total flux subtracted in 200 components = -0.000261398 Jy
! Clean residual min=-0.001396 max=0.001647 Jy/beam
! Clean residual mean=0.000075 rms=0.000444 Jy/beam
! Combined flux in latest and established models = 0.224503 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 76 components and 0.224503 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.152256Jy  sigma=0.001327
! Fit after  self-cal, rms=0.152265Jy  sigma=0.001327
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
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 = 5.28067e-05 Jy
! Component: 100  -  total flux cleaned = 5.18938e-06 Jy
! Component: 150  -  total flux cleaned = 8.14759e-06 Jy
! Component: 200  -  total flux cleaned = -3.00055e-05 Jy
! Total flux subtracted in 200 components = -3.00055e-05 Jy
! Clean residual min=-0.001369 max=0.001638 Jy/beam
! Clean residual mean=0.000075 rms=0.000440 Jy/beam
! Combined flux in latest and established models = 0.224473 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 80 components and 0.224473 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.152253Jy  sigma=0.001327
! Fit after  self-cal, rms=0.152249Jy  sigma=0.001327
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 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=0.152249Jy  sigma=0.001327
! Fit after  self-cal, rms=0.152521Jy  sigma=0.001327
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=2.356 mas, bmaj=3.082 mas, bpa=0.7127 degrees
! Estimated noise=332.311 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.42567e-05 Jy
! Component: 100  -  total flux cleaned = -5.56826e-05 Jy
! Component: 150  -  total flux cleaned = -7.131e-05 Jy
! Component: 200  -  total flux cleaned = -7.09283e-05 Jy
! Total flux subtracted in 200 components = -7.09283e-05 Jy
! Clean residual min=-0.001625 max=0.002023 Jy/beam
! Clean residual mean=0.000151 rms=0.000628 Jy/beam
! Combined flux in latest and established models = 0.224402 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 82 components and 0.224402 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.152516Jy  sigma=0.001327
! Fit after  self-cal, rms=0.152518Jy  sigma=0.001327
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
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 = 1.64717e-05 Jy
! Component: 100  -  total flux cleaned = 4.63938e-05 Jy
! Component: 150  -  total flux cleaned = 4.74164e-05 Jy
! Component: 200  -  total flux cleaned = 3.69305e-05 Jy
! Total flux subtracted in 200 components = 3.69305e-05 Jy
! Clean residual min=-0.001610 max=0.002037 Jy/beam
! Clean residual mean=0.000151 rms=0.000627 Jy/beam
! Combined flux in latest and established models = 0.224439 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 83 components and 0.224439 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.152515Jy  sigma=0.001327
! Fit after  self-cal, rms=0.152514Jy  sigma=0.001327
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
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 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=0.7788 mas, bmaj=1.847 mas, bpa=-9.111 degrees
! Estimated noise=275.478 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7788 x 1.847 at -9.111 degrees (North through East)
! Clean map  min=-0.0012884  max=0.15809 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 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=0.5733 mas, bmaj=1.507 mas, bpa=-8.02 degrees
! Estimated noise=645.463 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.120592 Jy
! Component: 100  -  total flux cleaned = 0.159441 Jy
! Component: 150  -  total flux cleaned = 0.179193 Jy
! Component: 200  -  total flux cleaned = 0.190682 Jy
! Total flux subtracted in 200 components = 0.190682 Jy
! Clean residual min=-0.004332 max=0.006171 Jy/beam
! Clean residual mean=0.000208 rms=0.001363 Jy/beam
! Combined flux in latest and established models = 0.190682 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 17 model components to the UV plane model.
! The established model now contains 17 components and 0.190682 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=0.7788 mas, bmaj=1.847 mas, bpa=-9.111 degrees
! Estimated noise=275.478 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 = 0.0123713 Jy
! Component: 100  -  total flux cleaned = 0.0189262 Jy
! Component: 150  -  total flux cleaned = 0.023053 Jy
! Component: 200  -  total flux cleaned = 0.0259151 Jy
! Total flux subtracted in 200 components = 0.0259151 Jy
! Clean residual min=-0.001487 max=0.002826 Jy/beam
! Clean residual mean=0.000186 rms=0.000601 Jy/beam
! Combined flux in latest and established models = 0.216597 Jy
! Adding 41 model components to the UV plane model.
! The established model now contains 55 components and 0.216597 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Added new window around map position (-1, -0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00256825 Jy
! Component: 100  -  total flux cleaned = 0.00419126 Jy
! Component: 150  -  total flux cleaned = 0.00493619 Jy
! Component: 200  -  total flux cleaned = 0.00546588 Jy
! Total flux subtracted in 200 components = 0.00546588 Jy
! Clean residual min=-0.001266 max=0.001813 Jy/beam
! Clean residual mean=0.000103 rms=0.000455 Jy/beam
! Combined flux in latest and established models = 0.222063 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 71 components and 0.222063 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=2.356 mas, bmaj=3.082 mas, bpa=0.7127 degrees
! Estimated noise=332.311 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00109674 Jy
! Component: 100  -  total flux cleaned = 0.0015193 Jy
! Component: 150  -  total flux cleaned = 0.00167937 Jy
! Component: 200  -  total flux cleaned = 0.0018134 Jy
! Total flux subtracted in 200 components = 0.0018134 Jy
! Clean residual min=-0.001570 max=0.002132 Jy/beam
! Clean residual mean=0.000169 rms=0.000628 Jy/beam
! Combined flux in latest and established models = 0.223877 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00010022 Jy
! Component: 100  -  total flux cleaned = 0.000163078 Jy
! Component: 150  -  total flux cleaned = 0.000208596 Jy
! Component: 200  -  total flux cleaned = 0.000260632 Jy
! Total flux subtracted in 200 components = 0.000260632 Jy
! Clean residual min=-0.001571 max=0.002070 Jy/beam
! Clean residual mean=0.000160 rms=0.000620 Jy/beam
! Combined flux in latest and established models = 0.224137 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 104 components and 0.224137 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! Estimated beam: bmin=0.7788 mas, bmaj=1.847 mas, bpa=-9.111 degrees
! Estimated noise=275.478 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -7.97246e-05 Jy
! Component: 100  -  total flux cleaned = -8.03824e-05 Jy
! Component: 150  -  total flux cleaned = -6.04296e-05 Jy
! Component: 200  -  total flux cleaned = -4.23236e-05 Jy
! Total flux subtracted in 200 components = -4.23236e-05 Jy
! Clean residual min=-0.001336 max=0.001607 Jy/beam
! Clean residual mean=0.000074 rms=0.000423 Jy/beam
! Combined flux in latest and established models = 0.224095 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 116 components and 0.224095 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.152501Jy  sigma=0.001327
! Fit after  self-cal, rms=0.152489Jy  sigma=0.001326
wmodel J0049+0237_X_2010_06_23_pus_map.mod
! Writing 116 model components to file: J0049+0237_X_2010_06_23_pus_map.mod
wobs J0049+0237_X_2010_06_23_pus_uvs.fits
! Writing UV FITS file: J0049+0237_X_2010_06_23_pus_uvs.fits
wwins J0049+0237_X_2010_06_23_pus_map.win
! wwins: Wrote 4 windows to J0049+0237_X_2010_06_23_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000645658 Jy
! Component: 100  -  total flux cleaned = 0.000943448 Jy
! Component: 150  -  total flux cleaned = 0.00122397 Jy
! Component: 200  -  total flux cleaned = 0.00149141 Jy
! Component: 250  -  total flux cleaned = 0.0017916 Jy
! Component: 300  -  total flux cleaned = 0.00201848 Jy
! Component: 350  -  total flux cleaned = 0.00221763 Jy
! Component: 400  -  total flux cleaned = 0.00243082 Jy
! Component: 450  -  total flux cleaned = 0.00265726 Jy
! Component: 500  -  total flux cleaned = 0.00278614 Jy
! Component: 550  -  total flux cleaned = 0.00293011 Jy
! Component: 600  -  total flux cleaned = 0.00303569 Jy
! Component: 650  -  total flux cleaned = 0.00312204 Jy
! Component: 700  -  total flux cleaned = 0.00322389 Jy
! Component: 750  -  total flux cleaned = 0.00333989 Jy
! Component: 800  -  total flux cleaned = 0.00340471 Jy
! Component: 850  -  total flux cleaned = 0.00345255 Jy
! Component: 900  -  total flux cleaned = 0.00353095 Jy
! Component: 950  -  total flux cleaned = 0.00359265 Jy
! Component: 1000  -  total flux cleaned = 0.00366843 Jy
! Total flux subtracted in 1024 components = 0.00371356 Jy
! Clean residual min=-0.000869 max=0.000771 Jy/beam
! Clean residual mean=0.000037 rms=0.000294 Jy/beam
! Combined flux in latest and established models = 0.227808 Jy
keep
! Adding 64 model components to the UV plane model.
! The established model now contains 180 components and 0.227808 Jy
![Exited script file: muppet]
wmap "J0049+0237_X_2010_06_23_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7788 x 1.847 at -9.111 degrees (North through East)
! Clean map  min=-0.00141  max=0.15696 Jy/beam
! Writing clean map to FITS file: J0049+0237_X_2010_06_23_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.156957 
invert
! Inverting map 
! Your choice of large map pixels excluded 5.09% of the data.
!  The x-axis pixel size should ideally be below 0.1539 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000294768 
device "J0049+0237_X_2010_06_23_pus\_map.eps/VPS"
! Attempting to open device: 'J0049+0237_X_2010_06_23_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.563406 0.563406 1.12681 2.25363 4.50725 9.0145 18.029 36.058 72.116
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0008 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.156 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7788 x 1.847 at -9.111 degrees (North through East)
! Clean map  min=-0.00141  max=0.15696 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0049+0237_X_2010_06_23_pus\_map.gif/vgif"
! Attempting to open device: 'J0049+0237_X_2010_06_23_pus_map.gif/vgif'
mapplot cln