! Started logfile: J1018+0530_X_2010_10_13_pus_uvs.log on Mon Feb 28 17:16:21 2011
obs J1018+0530_X_2010_10_13_pus_uva.fits
! Reading UV FITS file: J1018+0530_X_2010_10_13_pus_uva.fits
! AN table 1: 324 integrations on 105 of 105 possible baselines.
! AN table 2: 34 integrations on 105 of 105 possible baselines.
! AN table 3: 54 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.190268 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1018+0530
! 
! 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 5978 lines of history.
! 
! Reading 32924 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 J1018+0530_X_2010_10_13_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 3297 telescope corrections were flagged in sub-array 1.
!  A total of 450 telescope corrections were flagged in sub-array 2.
!  A total of 384 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 3297 telescope corrections were flagged in sub-array 1.
!  A total of 450 telescope corrections were flagged in sub-array 2.
!  A total of 384 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 3297 telescope corrections were flagged in sub-array 1.
!  A total of 450 telescope corrections were flagged in sub-array 2.
!  A total of 384 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 3297 telescope corrections were flagged in sub-array 1.
!  A total of 450 telescope corrections were flagged in sub-array 2.
!  A total of 384 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.767229Jy  sigma=0.008042
! Fit after  self-cal, rms=0.679415Jy  sigma=0.007321
! 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 9.55% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=0.5342 mas, bmaj=1.132 mas, bpa=-1.287 degrees
! Estimated noise=696.13 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 = 0.260246 Jy
! Component: 100  -  total flux cleaned = 0.337047 Jy
! Total flux subtracted in 100 components = 0.337047 Jy
! Clean residual min=-0.010233 max=0.034106 Jy/beam
! Clean residual mean=0.000715 rms=0.004148 Jy/beam
! Combined flux in latest and established models = 0.337047 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.337047 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180262Jy  sigma=0.001559
! Fit after  self-cal, rms=0.180176Jy  sigma=0.001558
! Inverting map 
! Your choice of large map pixels excluded 9.55% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.037924 Jy
! Component: 100  -  total flux cleaned = 0.0589644 Jy
! Total flux subtracted in 100 components = 0.0589644 Jy
! Clean residual min=-0.008714 max=0.011347 Jy/beam
! Clean residual mean=0.000252 rms=0.002817 Jy/beam
! Combined flux in latest and established models = 0.396012 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 22 components and 0.396012 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.170826Jy  sigma=0.001407
! Fit after  self-cal, rms=0.170809Jy  sigma=0.001406
! Inverting map 
! Your choice of large map pixels excluded 9.55% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 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 9.55% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=0.6493 mas, bmaj=1.54 mas, bpa=-2.25 degrees
! Estimated noise=392.087 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 = 0.0188663 Jy
! Component: 100  -  total flux cleaned = 0.0286408 Jy
! Component: 150  -  total flux cleaned = 0.0340961 Jy
! Component: 200  -  total flux cleaned = 0.0372356 Jy
! Total flux subtracted in 200 components = 0.0372356 Jy
! Clean residual min=-0.005182 max=0.005824 Jy/beam
! Clean residual mean=-0.000406 rms=0.001639 Jy/beam
! Combined flux in latest and established models = 0.433248 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 36 components and 0.433248 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169005Jy  sigma=0.001377
! Fit after  self-cal, rms=0.169035Jy  sigma=0.001377
! Inverting map 
! Your choice of large map pixels excluded 9.55% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 45 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.84     HH        1.05     HN        0.99     
!   KB        1.26     KK        0.96     KP        1.00     LA        1.00     
!   MK        1.03     NL        0.99     NY        1.06     OV        1.04     
!   PT        0.98     SC        0.98     TS        1.11     
! 
!  A total of 60 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KB        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TS        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.96     FD        0.82     HH        1.00*    HN        1.03     
!   KB        1.00*    KK        0.98     KP        1.00     LA        1.00*    
!   MK        1.05     NL        0.97     NY        1.00*    OV        1.00*    
!   PT        0.98     SC        0.91     TS        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 45 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HH        1.07     HN        1.02     
!   KB        1.29     KK        1.00     KP        0.99     LA        0.98     
!   MK        0.97     NL        1.02     NY        1.09     OV        1.06     
!   PT        1.00     SC        0.99     TS        1.10     
! 
!  A total of 60 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KB        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TS        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        0.99     HH        1.00*    HN        1.04     
!   KB        1.00*    KK        1.01     KP        1.00     LA        1.00*    
!   MK        0.99     NL        1.03     NY        1.00*    OV        1.00*    
!   PT        0.98     SC        0.95     TS        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 45 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     HH        1.01     HN        1.03     
!   KB        1.23     KK        0.97     KP        1.00     LA        0.96     
!   MK        1.04     NL        0.97     NY        1.03     OV        1.07     
!   PT        1.03     SC        1.00     TS        1.13     
! 
!  A total of 60 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KB        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TS        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.98     FD        0.99     HH        1.00*    HN        1.07     
!   KB        1.00*    KK        0.95     KP        1.01     LA        1.00*    
!   MK        1.03     NL        0.96     NY        1.00*    OV        1.00*    
!   PT        1.02     SC        0.94     TS        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 45 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.00     HH        1.02     HN        0.98     
!   KB        1.26     KK        0.99     KP        0.99     LA        1.01     
!   MK        1.02     NL        1.00     NY        1.07     OV        1.12     
!   PT        0.99     SC        1.01     TS        0.99     
! 
!  A total of 60 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KB        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TS        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        0.95     HH        1.00*    HN        1.05     
!   KB        1.00*    KK        0.99     KP        0.98     LA        1.00*    
!   MK        1.00     NL        1.00     NY        1.00*    OV        1.00*    
!   PT        0.97     SC        0.96     TS        1.00*    
! 
! 
! Fit before self-cal, rms=0.169035Jy  sigma=0.001377
! Fit after  self-cal, rms=0.169410Jy  sigma=0.001340
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=0.6676 mas, bmaj=1.578 mas, bpa=-1.661 degrees
! Estimated noise=397.491 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 = -0.00317964 Jy
! Component: 100  -  total flux cleaned = -0.00329573 Jy
! Component: 150  -  total flux cleaned = -0.00329471 Jy
! Component: 200  -  total flux cleaned = -0.00338106 Jy
! Total flux subtracted in 200 components = -0.00338106 Jy
! Clean residual min=-0.004098 max=0.004147 Jy/beam
! Clean residual mean=-0.000143 rms=0.001039 Jy/beam
! Combined flux in latest and established models = 0.429867 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 43 components and 0.429867 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169239Jy  sigma=0.001338
! Fit after  self-cal, rms=0.169291Jy  sigma=0.001337
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 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=0.169291Jy  sigma=0.001337
! Fit after  self-cal, rms=0.170554Jy  sigma=0.001332
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=0.669 mas, bmaj=1.579 mas, bpa=-1.664 degrees
! Estimated noise=397.199 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00108412 Jy
! Component: 100  -  total flux cleaned = -0.00108265 Jy
! Component: 150  -  total flux cleaned = -0.00114089 Jy
! Component: 200  -  total flux cleaned = -0.00118904 Jy
! Total flux subtracted in 200 components = -0.00118904 Jy
! Clean residual min=-0.002892 max=0.003963 Jy/beam
! Clean residual mean=-0.000061 rms=0.000766 Jy/beam
! Combined flux in latest and established models = 0.428678 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 44 components and 0.428678 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.170502Jy  sigma=0.001331
! Fit after  self-cal, rms=0.170601Jy  sigma=0.001331
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 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 (0.6, -4.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0038001 Jy
! Component: 100  -  total flux cleaned = 0.00518384 Jy
! Component: 150  -  total flux cleaned = 0.00523399 Jy
! Component: 200  -  total flux cleaned = 0.00523347 Jy
! Total flux subtracted in 200 components = 0.00523347 Jy
! Clean residual min=-0.002560 max=0.002307 Jy/beam
! Clean residual mean=-0.000157 rms=0.000633 Jy/beam
! Combined flux in latest and established models = 0.433911 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 60 components and 0.433911 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.170519Jy  sigma=0.001330
! Fit after  self-cal, rms=0.170499Jy  sigma=0.001329
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 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=0.170499Jy  sigma=0.001329
! Fit after  self-cal, rms=0.169899Jy  sigma=0.001327
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=0.6709 mas, bmaj=1.579 mas, bpa=-1.699 degrees
! Estimated noise=397.107 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -3.05744e-05 Jy
! Component: 100  -  total flux cleaned = 0.000175411 Jy
! Component: 150  -  total flux cleaned = 0.000265678 Jy
! Component: 200  -  total flux cleaned = 0.000343457 Jy
! Total flux subtracted in 200 components = 0.000343457 Jy
! Clean residual min=-0.002263 max=0.001908 Jy/beam
! Clean residual mean=-0.000123 rms=0.000549 Jy/beam
! Combined flux in latest and established models = 0.434254 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 63 components and 0.434254 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169865Jy  sigma=0.001327
! Fit after  self-cal, rms=0.169896Jy  sigma=0.001327
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 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 = 0.000251339 Jy
! Component: 100  -  total flux cleaned = 0.000251683 Jy
! Component: 150  -  total flux cleaned = 0.000317405 Jy
! Component: 200  -  total flux cleaned = 0.000377779 Jy
! Total flux subtracted in 200 components = 0.000377779 Jy
! Clean residual min=-0.002233 max=0.001972 Jy/beam
! Clean residual mean=-0.000131 rms=0.000540 Jy/beam
! Combined flux in latest and established models = 0.434632 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 67 components and 0.434632 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169874Jy  sigma=0.001326
! Fit after  self-cal, rms=0.169872Jy  sigma=0.001326
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 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=0.169872Jy  sigma=0.001326
! Fit after  self-cal, rms=0.170047Jy  sigma=0.001326
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=2.337 mas, bmaj=3.002 mas, bpa=-2.242 degrees
! Estimated noise=518.284 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000865413 Jy
! Component: 100  -  total flux cleaned = 0.000983433 Jy
! Component: 150  -  total flux cleaned = 0.0010298 Jy
! Component: 200  -  total flux cleaned = 0.00100892 Jy
! Total flux subtracted in 200 components = 0.00100892 Jy
! Clean residual min=-0.002299 max=0.001776 Jy/beam
! Clean residual mean=-0.000318 rms=0.000690 Jy/beam
! Combined flux in latest and established models = 0.435641 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 73 components and 0.435641 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.170045Jy  sigma=0.001326
! Fit after  self-cal, rms=0.170056Jy  sigma=0.001326
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 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 = 6.36122e-05 Jy
! Component: 100  -  total flux cleaned = 0.000104384 Jy
! Component: 150  -  total flux cleaned = 8.72363e-05 Jy
! Component: 200  -  total flux cleaned = 7.29398e-05 Jy
! Total flux subtracted in 200 components = 7.29398e-05 Jy
! Clean residual min=-0.002286 max=0.001784 Jy/beam
! Clean residual mean=-0.000322 rms=0.000681 Jy/beam
! Combined flux in latest and established models = 0.435714 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 76 components and 0.435714 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.170055Jy  sigma=0.001326
! Fit after  self-cal, rms=0.170054Jy  sigma=0.001326
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 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 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=0.672 mas, bmaj=1.579 mas, bpa=-1.695 degrees
! Estimated noise=397.113 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.672 x 1.579 at -1.695 degrees (North through East)
! Clean map  min=-0.0017794  max=0.35232 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 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=0.5568 mas, bmaj=1.205 mas, bpa=1.574 degrees
! Estimated noise=688.485 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.26494 Jy
! Component: 100  -  total flux cleaned = 0.338365 Jy
! Component: 150  -  total flux cleaned = 0.373028 Jy
! Component: 200  -  total flux cleaned = 0.391336 Jy
! Total flux subtracted in 200 components = 0.391336 Jy
! Clean residual min=-0.004369 max=0.010936 Jy/beam
! Clean residual mean=0.000300 rms=0.001552 Jy/beam
! Combined flux in latest and established models = 0.391336 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 18 model components to the UV plane model.
! The established model now contains 18 components and 0.391336 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=0.672 mas, bmaj=1.579 mas, bpa=-1.695 degrees
! Estimated noise=397.113 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 = 0.016524 Jy
! Component: 100  -  total flux cleaned = 0.0254193 Jy
! Component: 150  -  total flux cleaned = 0.0310988 Jy
! Component: 200  -  total flux cleaned = 0.0350355 Jy
! Total flux subtracted in 200 components = 0.0350355 Jy
! Clean residual min=-0.002653 max=0.003502 Jy/beam
! Clean residual mean=0.000049 rms=0.000671 Jy/beam
! Combined flux in latest and established models = 0.426372 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 40 components and 0.426372 Jy
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Added new window around map position (-0.8, -0.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00324922 Jy
! Component: 100  -  total flux cleaned = 0.00529549 Jy
! Component: 150  -  total flux cleaned = 0.00671162 Jy
! Component: 200  -  total flux cleaned = 0.00722561 Jy
! Total flux subtracted in 200 components = 0.00722561 Jy
! Clean residual min=-0.002190 max=0.001865 Jy/beam
! Clean residual mean=-0.000083 rms=0.000517 Jy/beam
! Combined flux in latest and established models = 0.433597 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 60 components and 0.433597 Jy
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 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 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=2.337 mas, bmaj=3.002 mas, bpa=-2.242 degrees
! Estimated noise=518.284 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00142799 Jy
! Component: 100  -  total flux cleaned = 0.00181591 Jy
! Component: 150  -  total flux cleaned = 0.00195732 Jy
! Component: 200  -  total flux cleaned = 0.00200609 Jy
! Total flux subtracted in 200 components = 0.00200609 Jy
! Clean residual min=-0.002247 max=0.001877 Jy/beam
! Clean residual mean=-0.000313 rms=0.000685 Jy/beam
! Combined flux in latest and established models = 0.435603 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 = 4.35116e-05 Jy
! Component: 100  -  total flux cleaned = 6.38309e-05 Jy
! Component: 150  -  total flux cleaned = 8.33188e-05 Jy
! Component: 200  -  total flux cleaned = 9.93878e-05 Jy
! Total flux subtracted in 200 components = 9.93878e-05 Jy
! Clean residual min=-0.002251 max=0.001854 Jy/beam
! Clean residual mean=-0.000320 rms=0.000671 Jy/beam
! Combined flux in latest and established models = 0.435703 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 85 components and 0.435703 Jy
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! Estimated beam: bmin=0.672 mas, bmaj=1.579 mas, bpa=-1.695 degrees
! Estimated noise=397.113 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000386726 Jy
! Component: 100  -  total flux cleaned = -0.000426048 Jy
! Component: 150  -  total flux cleaned = -0.000427774 Jy
! Component: 200  -  total flux cleaned = -0.000338953 Jy
! Total flux subtracted in 200 components = -0.000338953 Jy
! Clean residual min=-0.001967 max=0.001684 Jy/beam
! Clean residual mean=-0.000117 rms=0.000493 Jy/beam
! Combined flux in latest and established models = 0.435364 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 91 components and 0.435364 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.170003Jy  sigma=0.001325
! Fit after  self-cal, rms=0.169959Jy  sigma=0.001325
wmodel J1018+0530_X_2010_10_13_pus_map.mod
! Writing 91 model components to file: J1018+0530_X_2010_10_13_pus_map.mod
wobs J1018+0530_X_2010_10_13_pus_uvs.fits
! Writing UV FITS file: J1018+0530_X_2010_10_13_pus_uvs.fits
wwins J1018+0530_X_2010_10_13_pus_map.win
! wwins: Wrote 3 windows to J1018+0530_X_2010_10_13_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 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000709723 Jy
! Component: 100  -  total flux cleaned = -0.000866267 Jy
! Component: 150  -  total flux cleaned = -0.00104299 Jy
! Component: 200  -  total flux cleaned = -0.00126682 Jy
! Component: 250  -  total flux cleaned = -0.00151082 Jy
! Component: 300  -  total flux cleaned = -0.00174843 Jy
! Component: 350  -  total flux cleaned = -0.00200639 Jy
! Component: 400  -  total flux cleaned = -0.0022583 Jy
! Component: 450  -  total flux cleaned = -0.00255341 Jy
! Component: 500  -  total flux cleaned = -0.00274629 Jy
! Component: 550  -  total flux cleaned = -0.00303041 Jy
! Component: 600  -  total flux cleaned = -0.00328583 Jy
! Component: 650  -  total flux cleaned = -0.00349097 Jy
! Component: 700  -  total flux cleaned = -0.00364795 Jy
! Component: 750  -  total flux cleaned = -0.0038245 Jy
! Component: 800  -  total flux cleaned = -0.00397627 Jy
! Component: 850  -  total flux cleaned = -0.00410456 Jy
! Component: 900  -  total flux cleaned = -0.00420994 Jy
! Component: 950  -  total flux cleaned = -0.00433461 Jy
! Component: 1000  -  total flux cleaned = -0.00441661 Jy
! Total flux subtracted in 1024 components = -0.00449792 Jy
! Clean residual min=-0.001159 max=0.001076 Jy/beam
! Clean residual mean=-0.000064 rms=0.000391 Jy/beam
! Combined flux in latest and established models = 0.430866 Jy
keep
! Adding 62 model components to the UV plane model.
! The established model now contains 153 components and 0.430866 Jy
![Exited script file: muppet]
wmap "J1018+0530_X_2010_10_13_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.672 x 1.579 at -1.695 degrees (North through East)
! Clean map  min=-0.0016447  max=0.35286 Jy/beam
! Writing clean map to FITS file: J1018+0530_X_2010_10_13_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.352859 
invert
! Inverting map 
! Your choice of large map pixels excluded 9.3% of the data.
!  The x-axis pixel size should ideally be below 0.1543 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1797 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000391937 
device "J1018+0530_X_2010_10_13_pus\_map.eps/VPS"
! Attempting to open device: 'J1018+0530_X_2010_10_13_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.333225 0.333225 0.666449 1.3329 2.6658 5.3316 10.6632 21.3264 42.6528 85.3055
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.352 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.672 x 1.579 at -1.695 degrees (North through East)
! Clean map  min=-0.0016447  max=0.35286 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1018+0530_X_2010_10_13_pus\_map.gif/vgif"
! Attempting to open device: 'J1018+0530_X_2010_10_13_pus_map.gif/vgif'
mapplot cln