! Started logfile: J1017+6116_X_2010_06_23_pus_uvs.log on Thu Jan 27 23:40:52 2011
obs J1017+6116_X_2010_06_23_pus_uva.fits
! Reading UV FITS file: J1017+6116_X_2010_06_23_pus_uva.fits
! AN table 1: 141 integrations on 105 of 105 possible baselines.
! AN table 2: 191 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.374469 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1017+6116
! 
! 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 52216 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 J1017+6116_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 938 telescope corrections were flagged in sub-array 1.
!  A total of 1621 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 1009 telescope corrections were flagged in sub-array 1.
!  A total of 1712 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 938 telescope corrections were flagged in sub-array 1.
!  A total of 1621 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 938 telescope corrections were flagged in sub-array 1.
!  A total of 1621 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.867337Jy  sigma=0.009377
! Fit after  self-cal, rms=0.750635Jy  sigma=0.008102
! 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 4.86% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=0.5371 mas, bmaj=0.5846 mas, bpa=57.72 degrees
! Estimated noise=639.957 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 = 0.177404 Jy
! Component: 100  -  total flux cleaned = 0.257346 Jy
! Total flux subtracted in 100 components = 0.257346 Jy
! Clean residual min=-0.011748 max=0.050276 Jy/beam
! Clean residual mean=0.000688 rms=0.004180 Jy/beam
! Combined flux in latest and established models = 0.257346 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.257346 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216862Jy  sigma=0.002156
! Fit after  self-cal, rms=0.215377Jy  sigma=0.002139
! Inverting map 
! Your choice of large map pixels excluded 4.86% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Added new window around map position (0.6, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0537463 Jy
! Component: 100  -  total flux cleaned = 0.08945 Jy
! Total flux subtracted in 100 components = 0.08945 Jy
! Clean residual min=-0.007604 max=0.038301 Jy/beam
! Clean residual mean=0.000460 rms=0.002826 Jy/beam
! Combined flux in latest and established models = 0.346796 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 13 components and 0.346796 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.187937Jy  sigma=0.001740
! Fit after  self-cal, rms=0.187513Jy  sigma=0.001736
! Inverting map 
! Your choice of large map pixels excluded 4.86% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Added new window around map position (-0.8, -0.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0352718 Jy
! Component: 100  -  total flux cleaned = 0.0586651 Jy
! Total flux subtracted in 100 components = 0.0586651 Jy
! Clean residual min=-0.006291 max=0.013637 Jy/beam
! Clean residual mean=0.000315 rms=0.002023 Jy/beam
! Combined flux in latest and established models = 0.405461 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 21 components and 0.405461 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175030Jy  sigma=0.001548
! Fit after  self-cal, rms=0.174448Jy  sigma=0.001541
! Inverting map 
! Your choice of large map pixels excluded 4.86% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0203574 Jy
! Component: 100  -  total flux cleaned = 0.035545 Jy
! Total flux subtracted in 100 components = 0.035545 Jy
! Clean residual min=-0.005233 max=0.009847 Jy/beam
! Clean residual mean=0.000228 rms=0.001587 Jy/beam
! Combined flux in latest and established models = 0.441006 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 27 components and 0.441006 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169146Jy  sigma=0.001455
! Fit after  self-cal, rms=0.168976Jy  sigma=0.001453
! Inverting map 
! Your choice of large map pixels excluded 4.86% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0133338 Jy
! Component: 100  -  total flux cleaned = 0.0235476 Jy
! Total flux subtracted in 100 components = 0.0235476 Jy
! Clean residual min=-0.004619 max=0.008279 Jy/beam
! Clean residual mean=0.000170 rms=0.001370 Jy/beam
! Combined flux in latest and established models = 0.464554 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 31 components and 0.464554 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166516Jy  sigma=0.001412
! Fit after  self-cal, rms=0.166457Jy  sigma=0.001411
! Inverting map 
! Your choice of large map pixels excluded 4.86% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Added new window around map position (-1.4, -0.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00960621 Jy
! Component: 100  -  total flux cleaned = 0.0169104 Jy
! Total flux subtracted in 100 components = 0.0169104 Jy
! Clean residual min=-0.004323 max=0.007111 Jy/beam
! Clean residual mean=0.000129 rms=0.001253 Jy/beam
! Combined flux in latest and established models = 0.481464 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 34 components and 0.481464 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165189Jy  sigma=0.001389
! Fit after  self-cal, rms=0.165157Jy  sigma=0.001389
! Inverting map 
! Your choice of large map pixels excluded 4.86% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 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 4.86% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=0.6803 mas, bmaj=0.7883 mas, bpa=55.67 degrees
! Estimated noise=314.535 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 (0.2, -0.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0163828 Jy
! Component: 100  -  total flux cleaned = 0.0264043 Jy
! Component: 150  -  total flux cleaned = 0.0331167 Jy
! Component: 200  -  total flux cleaned = 0.0377677 Jy
! Total flux subtracted in 200 components = 0.0377677 Jy
! Clean residual min=-0.003709 max=0.005473 Jy/beam
! Clean residual mean=0.000160 rms=0.001102 Jy/beam
! Combined flux in latest and established models = 0.519232 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 54 components and 0.519232 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.163748Jy  sigma=0.001360
! Fit after  self-cal, rms=0.163706Jy  sigma=0.001360
! Inverting map 
! Your choice of large map pixels excluded 4.86% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
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        0.95     FD        0.97     HN        1.10     KK        0.91     
!   KP        0.96     LA        0.93     MA        1.02     MK        1.00     
!   NL        0.99     NY        1.04     OV        0.98     PT        0.94     
!   SC        0.99     TS        1.04     ZC        0.96     
! 
!  A total of 72 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        1.00     HN        0.93     KK        1.00*    
!   KP        1.05     LA        0.98     MA        0.89     MK        1.00*    
!   NL        0.95     NY        1.02     OV        1.00     PT        1.01     
!   SC        1.03     TS        0.90     ZC        1.09     
! 
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.97     HN        1.11     KK        0.96     
!   KP        0.95     LA        0.96     MA        1.00*    MK        0.98     
!   NL        1.02     NY        1.08     OV        1.00     PT        0.94     
!   SC        1.02     TS        1.06     ZC        1.00     
! 
!  A total of 78 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        0.99     HN        0.93     KK        1.00*    
!   KP        1.06     LA        1.01     MA        1.00*    MK        1.00*    
!   NL        0.97     NY        1.01     OV        1.03     PT        1.00     
!   SC        1.04     TS        0.93     ZC        1.07     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.98     HN        1.11     KK        0.95     
!   KP        0.95     LA        0.97     MA        1.06     MK        0.99     
!   NL        0.97     NY        1.10     OV        1.00     PT        0.95     
!   SC        1.01     TS        1.11     ZC        0.97     
! 
!  A total of 72 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.02     HN        0.97     KK        1.00*    
!   KP        1.07     LA        1.02     MA        0.95     MK        1.00*    
!   NL        0.95     NY        1.07     OV        1.02     PT        1.02     
!   SC        1.00     TS        0.93     ZC        1.05     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.99     HN        1.11     KK        0.97     
!   KP        0.97     LA        0.97     MA        1.04     MK        0.95     
!   NL        1.01     NY        1.09     OV        0.98     PT        0.96     
!   SC        1.01     TS        1.03     ZC        1.02     
! 
!  A total of 72 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.08     FD        1.01     HN        0.99     KK        1.00*    
!   KP        1.08     LA        1.00     MA        0.97     MK        1.00*    
!   NL        0.96     NY        0.99     OV        1.02     PT        1.02     
!   SC        1.08     TS        0.92     ZC        1.11     
! 
! 
! Fit before self-cal, rms=0.163706Jy  sigma=0.001360
! Fit after  self-cal, rms=0.164013Jy  sigma=0.001340
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=0.6882 mas, bmaj=0.7922 mas, bpa=55.11 degrees
! Estimated noise=315.626 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 = -0.00124654 Jy
! Component: 100  -  total flux cleaned = -0.0014776 Jy
! Component: 150  -  total flux cleaned = -0.00158036 Jy
! Component: 200  -  total flux cleaned = -0.00166851 Jy
! Total flux subtracted in 200 components = -0.00166851 Jy
! Clean residual min=-0.002111 max=0.002646 Jy/beam
! Clean residual mean=0.000097 rms=0.000613 Jy/beam
! Combined flux in latest and established models = 0.517564 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 62 components and 0.517564 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.163968Jy  sigma=0.001340
! Fit after  self-cal, rms=0.164014Jy  sigma=0.001339
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 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=0.164014Jy  sigma=0.001339
! Fit after  self-cal, rms=0.164506Jy  sigma=0.001336
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=0.6884 mas, bmaj=0.7889 mas, bpa=54.41 degrees
! Estimated noise=315.135 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00128906 Jy
! Component: 100  -  total flux cleaned = -0.00134031 Jy
! Component: 150  -  total flux cleaned = -0.0013405 Jy
! Component: 200  -  total flux cleaned = -0.001342 Jy
! Total flux subtracted in 200 components = -0.001342 Jy
! Clean residual min=-0.001835 max=0.002059 Jy/beam
! Clean residual mean=0.000058 rms=0.000503 Jy/beam
! Combined flux in latest and established models = 0.516222 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 68 components and 0.516222 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.164477Jy  sigma=0.001336
! Fit after  self-cal, rms=0.164492Jy  sigma=0.001336
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 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 = 3.2838e-05 Jy
! Component: 100  -  total flux cleaned = 6.88119e-05 Jy
! Component: 150  -  total flux cleaned = 9.88371e-05 Jy
! Component: 200  -  total flux cleaned = 9.80492e-05 Jy
! Total flux subtracted in 200 components = 9.80492e-05 Jy
! Clean residual min=-0.001830 max=0.002009 Jy/beam
! Clean residual mean=0.000057 rms=0.000498 Jy/beam
! Combined flux in latest and established models = 0.51632 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 69 components and 0.51632 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.164479Jy  sigma=0.001336
! Fit after  self-cal, rms=0.164481Jy  sigma=0.001336
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 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=0.164481Jy  sigma=0.001336
! Fit after  self-cal, rms=0.165238Jy  sigma=0.001336
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=0.6895 mas, bmaj=0.7901 mas, bpa=54.23 degrees
! Estimated noise=315.76 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000581906 Jy
! Component: 100  -  total flux cleaned = -0.000654697 Jy
! Component: 150  -  total flux cleaned = -0.000685404 Jy
! Component: 200  -  total flux cleaned = -0.000684919 Jy
! Total flux subtracted in 200 components = -0.000684919 Jy
! Clean residual min=-0.001878 max=0.001953 Jy/beam
! Clean residual mean=0.000053 rms=0.000489 Jy/beam
! Combined flux in latest and established models = 0.515635 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 71 components and 0.515635 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165223Jy  sigma=0.001335
! Fit after  self-cal, rms=0.165228Jy  sigma=0.001335
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 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 = 8.12783e-06 Jy
! Component: 100  -  total flux cleaned = 1.00843e-05 Jy
! Component: 150  -  total flux cleaned = 1.06413e-05 Jy
! Component: 200  -  total flux cleaned = -1.09077e-05 Jy
! Total flux subtracted in 200 components = -1.09077e-05 Jy
! Clean residual min=-0.001865 max=0.001979 Jy/beam
! Clean residual mean=0.000053 rms=0.000487 Jy/beam
! Combined flux in latest and established models = 0.515624 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 72 components and 0.515624 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165219Jy  sigma=0.001335
! Fit after  self-cal, rms=0.165221Jy  sigma=0.001335
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 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=0.165221Jy  sigma=0.001335
! Fit after  self-cal, rms=0.165802Jy  sigma=0.001335
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=2.285 mas, bmaj=3.086 mas, bpa=-29.78 degrees
! Estimated noise=449.178 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00014603 Jy
! Component: 100  -  total flux cleaned = 0.000149276 Jy
! Component: 150  -  total flux cleaned = 0.000150778 Jy
! Component: 200  -  total flux cleaned = 0.000171229 Jy
! Total flux subtracted in 200 components = 0.000171229 Jy
! Clean residual min=-0.002478 max=0.003721 Jy/beam
! Clean residual mean=0.000136 rms=0.000827 Jy/beam
! Combined flux in latest and established models = 0.515795 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 74 components and 0.515795 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165805Jy  sigma=0.001335
! Fit after  self-cal, rms=0.165806Jy  sigma=0.001335
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 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)
! Added new window around map position (4.6, -2.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00327615 Jy
! Component: 100  -  total flux cleaned = 0.00511968 Jy
! Component: 150  -  total flux cleaned = 0.00602143 Jy
! Component: 200  -  total flux cleaned = 0.00657573 Jy
! Total flux subtracted in 200 components = 0.00657573 Jy
! Clean residual min=-0.001885 max=0.001826 Jy/beam
! Clean residual mean=-0.000068 rms=0.000550 Jy/beam
! Combined flux in latest and established models = 0.522371 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 107 components and 0.522371 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165791Jy  sigma=0.001335
! Fit after  self-cal, rms=0.165789Jy  sigma=0.001335
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 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 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=0.6902 mas, bmaj=0.7913 mas, bpa=54.08 degrees
! Estimated noise=316.297 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6902 x 0.7913 at 54.08 degrees (North through East)
! Clean map  min=-0.0015038  max=0.26426 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 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=0.541 mas, bmaj=0.5783 mas, bpa=57.39 degrees
! Estimated noise=638.998 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.181831 Jy
! Component: 100  -  total flux cleaned = 0.268002 Jy
! Component: 150  -  total flux cleaned = 0.324074 Jy
! Component: 200  -  total flux cleaned = 0.364543 Jy
! Total flux subtracted in 200 components = 0.364543 Jy
! Clean residual min=-0.006262 max=0.023201 Jy/beam
! Clean residual mean=0.000413 rms=0.002446 Jy/beam
! Combined flux in latest and established models = 0.364544 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 14 model components to the UV plane model.
! The established model now contains 14 components and 0.364544 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=0.6902 mas, bmaj=0.7913 mas, bpa=54.08 degrees
! Estimated noise=316.297 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 = 0.058795 Jy
! Component: 100  -  total flux cleaned = 0.0922441 Jy
! Component: 150  -  total flux cleaned = 0.1127 Jy
! Component: 200  -  total flux cleaned = 0.125589 Jy
! Total flux subtracted in 200 components = 0.125589 Jy
! Clean residual min=-0.002716 max=0.006798 Jy/beam
! Clean residual mean=0.000345 rms=0.001157 Jy/beam
! Combined flux in latest and established models = 0.490133 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 37 components and 0.490133 Jy
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00828066 Jy
! Component: 100  -  total flux cleaned = 0.0137118 Jy
! Component: 150  -  total flux cleaned = 0.0174201 Jy
! Component: 200  -  total flux cleaned = 0.0202521 Jy
! Total flux subtracted in 200 components = 0.0202521 Jy
! Clean residual min=-0.001840 max=0.001900 Jy/beam
! Clean residual mean=0.000108 rms=0.000538 Jy/beam
! Combined flux in latest and established models = 0.510385 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 62 components and 0.510385 Jy
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 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 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=2.285 mas, bmaj=3.086 mas, bpa=-29.78 degrees
! Estimated noise=449.178 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00432704 Jy
! Component: 100  -  total flux cleaned = 0.00690169 Jy
! Component: 150  -  total flux cleaned = 0.0087846 Jy
! Component: 200  -  total flux cleaned = 0.00988349 Jy
! Total flux subtracted in 200 components = 0.00988349 Jy
! Clean residual min=-0.001895 max=0.001549 Jy/beam
! Clean residual mean=0.000005 rms=0.000590 Jy/beam
! Combined flux in latest and established models = 0.520268 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 = 0.000700134 Jy
! Component: 100  -  total flux cleaned = 0.00129729 Jy
! Component: 150  -  total flux cleaned = 0.00171445 Jy
! Component: 200  -  total flux cleaned = 0.00205537 Jy
! Total flux subtracted in 200 components = 0.00205537 Jy
! Clean residual min=-0.001708 max=0.001569 Jy/beam
! Clean residual mean=-0.000059 rms=0.000534 Jy/beam
! Combined flux in latest and established models = 0.522324 Jy
! Adding 79 model components to the UV plane model.
! The established model now contains 130 components and 0.522324 Jy
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! Estimated beam: bmin=0.6902 mas, bmaj=0.7913 mas, bpa=54.08 degrees
! Estimated noise=316.297 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000515234 Jy
! Component: 100  -  total flux cleaned = 0.000420555 Jy
! Component: 150  -  total flux cleaned = 0.000287282 Jy
! Component: 200  -  total flux cleaned = 0.000244548 Jy
! Total flux subtracted in 200 components = 0.000244548 Jy
! Clean residual min=-0.001794 max=0.001627 Jy/beam
! Clean residual mean=-0.000024 rms=0.000398 Jy/beam
! Combined flux in latest and established models = 0.522568 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 158 components and 0.522568 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165730Jy  sigma=0.001334
! Fit after  self-cal, rms=0.165725Jy  sigma=0.001334
wmodel J1017+6116_X_2010_06_23_pus_map.mod
! Writing 158 model components to file: J1017+6116_X_2010_06_23_pus_map.mod
wobs J1017+6116_X_2010_06_23_pus_uvs.fits
! Writing UV FITS file: J1017+6116_X_2010_06_23_pus_uvs.fits
wwins J1017+6116_X_2010_06_23_pus_map.win
! wwins: Wrote 6 windows to J1017+6116_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 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000221106 Jy
! Component: 100  -  total flux cleaned = -0.000248394 Jy
! Component: 150  -  total flux cleaned = -0.000347783 Jy
! Component: 200  -  total flux cleaned = -0.000419483 Jy
! Component: 250  -  total flux cleaned = -0.000535541 Jy
! Component: 300  -  total flux cleaned = -0.000692947 Jy
! Component: 350  -  total flux cleaned = -0.000912224 Jy
! Component: 400  -  total flux cleaned = -0.001105 Jy
! Component: 450  -  total flux cleaned = -0.00125197 Jy
! Component: 500  -  total flux cleaned = -0.00137541 Jy
! Component: 550  -  total flux cleaned = -0.00149696 Jy
! Component: 600  -  total flux cleaned = -0.00159624 Jy
! Component: 650  -  total flux cleaned = -0.00161603 Jy
! Component: 700  -  total flux cleaned = -0.00169361 Jy
! Component: 750  -  total flux cleaned = -0.00173162 Jy
! Component: 800  -  total flux cleaned = -0.00171264 Jy
! Component: 850  -  total flux cleaned = -0.00173132 Jy
! Component: 900  -  total flux cleaned = -0.00173148 Jy
! Component: 950  -  total flux cleaned = -0.00176827 Jy
! Component: 1000  -  total flux cleaned = -0.00178644 Jy
! Total flux subtracted in 1024 components = -0.00178647 Jy
! Clean residual min=-0.000903 max=0.000976 Jy/beam
! Clean residual mean=-0.000008 rms=0.000339 Jy/beam
! Combined flux in latest and established models = 0.520782 Jy
keep
! Adding 81 model components to the UV plane model.
! The established model now contains 239 components and 0.520781 Jy
![Exited script file: muppet]
wmap "J1017+6116_X_2010_06_23_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6902 x 0.7913 at 54.08 degrees (North through East)
! Clean map  min=-0.0013922  max=0.26526 Jy/beam
! Writing clean map to FITS file: J1017+6116_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 0.265259 
invert
! Inverting map 
! Your choice of large map pixels excluded 4.88% of the data.
!  The x-axis pixel size should ideally be below 0.1554 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1605 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000339125 
device "J1017+6116_X_2010_06_23_pus\_map.eps/VPS"
! Attempting to open device: 'J1017+6116_X_2010_06_23_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.383541 0.383541 0.767082 1.53416 3.06833 6.13666 12.2733 24.5466 49.0933 98.1865
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.001 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.265 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6902 x 0.7913 at 54.08 degrees (North through East)
! Clean map  min=-0.0013922  max=0.26526 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1017+6116_X_2010_06_23_pus\_map.gif/vgif"
! Attempting to open device: 'J1017+6116_X_2010_06_23_pus_map.gif/vgif'
mapplot cln