! Started logfile: J0808+4950_X_2010_10_13_pus_uvs.log on Mon Feb 28 17:15:49 2011
obs J0808+4950_X_2010_10_13_pus_uva.fits
! Reading UV FITS file: J0808+4950_X_2010_10_13_pus_uva.fits
! AN table 1: 50 integrations on 105 of 105 possible baselines.
! AN table 2: 124 integrations on 105 of 105 possible baselines.
! AN table 3: 120 integrations on 105 of 105 possible baselines.
! AN table 4: 125 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.124537 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0808+4950
! 
! 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 21916 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 J0808+4950_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 461 telescope corrections were flagged in sub-array 1.
!  A total of 1368 telescope corrections were flagged in sub-array 2.
!  A total of 1147 telescope corrections were flagged in sub-array 3.
!  A total of 1519 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 461 telescope corrections were flagged in sub-array 1.
!  A total of 1368 telescope corrections were flagged in sub-array 2.
!  A total of 1147 telescope corrections were flagged in sub-array 3.
!  A total of 1519 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 461 telescope corrections were flagged in sub-array 1.
!  A total of 1368 telescope corrections were flagged in sub-array 2.
!  A total of 1147 telescope corrections were flagged in sub-array 3.
!  A total of 1519 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 461 telescope corrections were flagged in sub-array 1.
!  A total of 1368 telescope corrections were flagged in sub-array 2.
!  A total of 1147 telescope corrections were flagged in sub-array 3.
!  A total of 1519 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.781013Jy  sigma=0.009364
! Fit after  self-cal, rms=0.744944Jy  sigma=0.009071
! 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 0.709% of the data.
!  The x-axis pixel size should ideally be below 0.1841 milli-arcsec
! Estimated beam: bmin=0.6321 mas, bmaj=0.7895 mas, bpa=-6.626 degrees
! Estimated noise=673.584 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 = 0.193444 Jy
! Component: 100  -  total flux cleaned = 0.238866 Jy
! Total flux subtracted in 100 components = 0.238866 Jy
! Clean residual min=-0.009032 max=0.020191 Jy/beam
! Clean residual mean=0.000415 rms=0.002763 Jy/beam
! Combined flux in latest and established models = 0.238866 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.238866 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.153552Jy  sigma=0.001558
! Fit after  self-cal, rms=0.153516Jy  sigma=0.001558
! Inverting map 
! Your choice of large map pixels excluded 0.709% of the data.
!  The x-axis pixel size should ideally be below 0.1841 milli-arcsec
! Added new window around map position (0.8, -1.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0233394 Jy
! Component: 100  -  total flux cleaned = 0.03866 Jy
! Total flux subtracted in 100 components = 0.03866 Jy
! Clean residual min=-0.007608 max=0.013368 Jy/beam
! Clean residual mean=0.000278 rms=0.002234 Jy/beam
! Combined flux in latest and established models = 0.277526 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 19 components and 0.277526 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146966Jy  sigma=0.001441
! Fit after  self-cal, rms=0.146802Jy  sigma=0.001440
! Inverting map 
! Your choice of large map pixels excluded 0.709% of the data.
!  The x-axis pixel size should ideally be below 0.1841 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 0.709% of the data.
!  The x-axis pixel size should ideally be below 0.1841 milli-arcsec
! Estimated beam: bmin=0.7858 mas, bmaj=0.9724 mas, bpa=-7.483 degrees
! Estimated noise=413.736 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 (1.4, -1.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0252023 Jy
! Component: 100  -  total flux cleaned = 0.0402136 Jy
! Component: 150  -  total flux cleaned = 0.0498751 Jy
! Component: 200  -  total flux cleaned = 0.0561958 Jy
! Total flux subtracted in 200 components = 0.0561958 Jy
! Clean residual min=-0.004806 max=0.008793 Jy/beam
! Clean residual mean=0.000690 rms=0.001594 Jy/beam
! Combined flux in latest and established models = 0.333722 Jy
! Performing phase self-cal
! Adding 41 model components to the UV plane model.
! The established model now contains 48 components and 0.333722 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.142572Jy  sigma=0.001363
! Fit after  self-cal, rms=0.142301Jy  sigma=0.001359
! Inverting map 
! Your choice of large map pixels excluded 0.709% of the data.
!  The x-axis pixel size should ideally be below 0.1841 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.81     HH        1.00*    HN        1.07     
!   KB        1.00*    KK        1.00*    KP        0.99     LA        0.98     
!   MK        1.00*    NL        0.99     NY        1.13     OV        1.00     
!   PT        0.98     SC        0.96     TS        1.00*    
! 
!  A total of 48 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.93     FD        0.86     HH        1.00*    HN        1.00*    
!   KB        1.02     KK        1.02     KP        0.98     LA        1.02     
!   MK        1.01     NL        5.05     NY        0.92     OV        0.97     
!   PT        0.99     SC        1.00*    TS        0.98     
! 
!  A total of 21 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.94     FD        0.81     HH        1.00*    HN        1.07     
!   KB        1.17     KK        1.02     KP        0.98     LA        0.96     
!   MK        1.02     NL        1.01     NY        1.00*    OV        1.00     
!   PT        0.92     SC        1.01     TS        1.00*    
! 
!  A total of 141 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.96     FD        0.85     HH        1.00*    HN        1.09     
!   KB        0.89     KK        1.00*    KP        0.99     LA        1.01     
!   MK        1.00*    NL        0.96     NY        1.07     OV        1.00*    
!   PT        1.09     SC        1.00*    TS        1.08     
! 
! 
! Correcting IF 2.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.03     HH        1.00*    HN        0.96     
!   KB        1.00*    KK        1.00*    KP        0.99     LA        0.94     
!   MK        1.00*    NL        1.01     NY        1.07     OV        1.00     
!   PT        1.00     SC        0.95     TS        1.00*    
! 
!  A total of 48 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.06     FD        0.98     HH        1.00*    HN        1.00*    
!   KB        1.04     KK        0.92     KP        0.98     LA        1.05     
!   MK        1.00     NL        4.36     NY        0.93     OV        0.95     
!   PT        0.97     SC        1.00*    TS        0.99     
! 
!  A total of 21 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.98     FD        0.96     HH        1.00*    HN        1.06     
!   KB        1.17     KK        0.98     KP        0.97     LA        0.93     
!   MK        1.00     NL        1.02     NY        1.00*    OV        0.99     
!   PT        0.97     SC        1.03     TS        1.00*    
! 
!  A total of 141 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.01     FD        1.06     HH        1.00*    HN        1.19     
!   KB        0.94     KK        1.00*    KP        1.00     LA        0.94     
!   MK        1.00*    NL        1.04     NY        1.06     OV        1.00*    
!   PT        1.03     SC        1.00*    TS        1.03     
! 
! 
! Correcting IF 3.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     HH        1.00*    HN        1.08     
!   KB        1.00*    KK        1.00*    KP        0.98     LA        0.95     
!   MK        1.00*    NL        0.95     NY        1.03     OV        1.02     
!   PT        1.03     SC        0.96     TS        1.00*    
! 
!  A total of 48 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.95     FD        0.95     HH        1.00*    HN        1.00*    
!   KB        1.03     KK        0.96     KP        0.97     LA        0.96     
!   MK        0.99     NL        4.61     NY        1.05     OV        0.99     
!   PT        1.08     SC        1.00*    TS        0.99     
! 
!  A total of 21 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.95     FD        0.97     HH        1.00*    HN        1.07     
!   KB        1.08     KK        0.94     KP        0.97     LA        0.93     
!   MK        1.06     NL        0.98     NY        1.00*    OV        1.01     
!   PT        0.97     SC        1.06     TS        1.00*    
! 
!  A total of 141 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.98     FD        0.99     HH        1.00*    HN        1.12     
!   KB        0.97     KK        1.00*    KP        1.00     LA        0.97     
!   MK        1.00*    NL        1.01     NY        1.07     OV        1.00*    
!   PT        1.05     SC        1.00*    TS        0.98     
! 
! 
! Correcting IF 4.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.01     HH        1.00*    HN        1.17     
!   KB        1.00*    KK        1.00*    KP        0.97     LA        1.02     
!   MK        1.00*    NL        0.99     NY        0.98     OV        1.05     
!   PT        0.97     SC        0.93     TS        1.00*    
! 
!  A total of 48 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        0.99     HH        1.00*    HN        1.00*    
!   KB        1.01     KK        0.92     KP        1.06     LA        1.03     
!   MK        0.97     NL        3.66     NY        0.90     OV        0.98     
!   PT        0.99     SC        1.00*    TS        0.90     
! 
!  A total of 21 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        0.95     HH        1.00*    HN        1.05     
!   KB        1.12     KK        0.94     KP        0.99     LA        0.97     
!   MK        1.02     NL        1.02     NY        1.00*    OV        1.06     
!   PT        0.95     SC        1.04     TS        1.00*    
! 
!  A total of 141 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.04     FD        1.02     HH        1.00*    HN        0.98     
!   KB        0.97     KK        1.00*    KP        1.01     LA        1.02     
!   MK        1.00*    NL        1.01     NY        0.94     OV        1.00*    
!   PT        1.02     SC        1.00*    TS        0.93     
! 
! 
! Fit before self-cal, rms=0.142301Jy  sigma=0.001359
! Fit after  self-cal, rms=0.149893Jy  sigma=0.001299
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Estimated beam: bmin=0.7918 mas, bmaj=1.01 mas, bpa=-10.12 degrees
! Estimated noise=421.773 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 (0.8, -5.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00318081 Jy
! Component: 100  -  total flux cleaned = 0.00368793 Jy
! Component: 150  -  total flux cleaned = 0.00411461 Jy
! Component: 200  -  total flux cleaned = 0.00435987 Jy
! Total flux subtracted in 200 components = 0.00435987 Jy
! Clean residual min=-0.002162 max=0.002615 Jy/beam
! Clean residual mean=0.000142 rms=0.000598 Jy/beam
! Combined flux in latest and established models = 0.338082 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 69 components and 0.338082 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.149797Jy  sigma=0.001297
! Fit after  self-cal, rms=0.150103Jy  sigma=0.001296
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 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=0.150103Jy  sigma=0.001296
! Fit after  self-cal, rms=0.150604Jy  sigma=0.001295
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Estimated beam: bmin=0.7927 mas, bmaj=1.009 mas, bpa=-10.36 degrees
! Estimated noise=421.46 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000773287 Jy
! Component: 100  -  total flux cleaned = 0.00107314 Jy
! Component: 150  -  total flux cleaned = 0.0012323 Jy
! Component: 200  -  total flux cleaned = 0.00142012 Jy
! Total flux subtracted in 200 components = 0.00142012 Jy
! Clean residual min=-0.001774 max=0.002160 Jy/beam
! Clean residual mean=0.000109 rms=0.000530 Jy/beam
! Combined flux in latest and established models = 0.339502 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 82 components and 0.339502 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150560Jy  sigma=0.001294
! Fit after  self-cal, rms=0.150543Jy  sigma=0.001294
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 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 = 0.000201046 Jy
! Component: 100  -  total flux cleaned = 0.000330011 Jy
! Component: 150  -  total flux cleaned = 0.000445533 Jy
! Component: 200  -  total flux cleaned = 0.000586112 Jy
! Total flux subtracted in 200 components = 0.000586112 Jy
! Clean residual min=-0.001794 max=0.002040 Jy/beam
! Clean residual mean=0.000088 rms=0.000515 Jy/beam
! Combined flux in latest and established models = 0.340088 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 84 components and 0.340088 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150520Jy  sigma=0.001294
! Fit after  self-cal, rms=0.150515Jy  sigma=0.001294
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 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=0.150515Jy  sigma=0.001294
! Fit after  self-cal, rms=0.150640Jy  sigma=0.001292
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Estimated beam: bmin=0.7919 mas, bmaj=1.01 mas, bpa=-10.57 degrees
! Estimated noise=420.898 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000251418 Jy
! Component: 100  -  total flux cleaned = 0.000500608 Jy
! Component: 150  -  total flux cleaned = 0.000619928 Jy
! Component: 200  -  total flux cleaned = 0.000702892 Jy
! Total flux subtracted in 200 components = 0.000702892 Jy
! Clean residual min=-0.001760 max=0.001865 Jy/beam
! Clean residual mean=0.000098 rms=0.000486 Jy/beam
! Combined flux in latest and established models = 0.340791 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 88 components and 0.340791 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150624Jy  sigma=0.001292
! Fit after  self-cal, rms=0.150632Jy  sigma=0.001292
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 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 = 8.33615e-05 Jy
! Component: 100  -  total flux cleaned = 0.000191386 Jy
! Component: 150  -  total flux cleaned = 0.000241899 Jy
! Component: 200  -  total flux cleaned = 0.000313379 Jy
! Total flux subtracted in 200 components = 0.000313379 Jy
! Clean residual min=-0.001739 max=0.001850 Jy/beam
! Clean residual mean=0.000087 rms=0.000480 Jy/beam
! Combined flux in latest and established models = 0.341104 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 94 components and 0.341104 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150621Jy  sigma=0.001291
! Fit after  self-cal, rms=0.150618Jy  sigma=0.001291
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 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=0.150618Jy  sigma=0.001291
! Fit after  self-cal, rms=0.150488Jy  sigma=0.001291
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Estimated beam: bmin=2.594 mas, bmaj=3.018 mas, bpa=-27.42 degrees
! Estimated noise=561.386 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00125953 Jy
! Component: 100  -  total flux cleaned = 0.00135297 Jy
! Component: 150  -  total flux cleaned = 0.00135279 Jy
! Component: 200  -  total flux cleaned = 0.00135183 Jy
! Total flux subtracted in 200 components = 0.00135183 Jy
! Clean residual min=-0.001575 max=0.001563 Jy/beam
! Clean residual mean=0.000117 rms=0.000604 Jy/beam
! Combined flux in latest and established models = 0.342456 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 104 components and 0.342456 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150488Jy  sigma=0.001291
! Fit after  self-cal, rms=0.150493Jy  sigma=0.001291
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 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 = 0.000119736 Jy
! Component: 100  -  total flux cleaned = 0.000142731 Jy
! Component: 150  -  total flux cleaned = 0.000143183 Jy
! Component: 200  -  total flux cleaned = 0.000143261 Jy
! Total flux subtracted in 200 components = 0.000143261 Jy
! Clean residual min=-0.001623 max=0.001539 Jy/beam
! Clean residual mean=0.000104 rms=0.000605 Jy/beam
! Combined flux in latest and established models = 0.342599 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 106 components and 0.342599 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150493Jy  sigma=0.001291
! Fit after  self-cal, rms=0.150494Jy  sigma=0.001291
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 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 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Estimated beam: bmin=0.7912 mas, bmaj=1.011 mas, bpa=-10.7 degrees
! Estimated noise=420.628 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7912 x 1.011 at -10.7 degrees (North through East)
! Clean map  min=-0.0017149  max=0.25664 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 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Estimated beam: bmin=0.6309 mas, bmaj=0.8193 mas, bpa=-7.555 degrees
! Estimated noise=731.528 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.196078 Jy
! Component: 100  -  total flux cleaned = 0.24256 Jy
! Component: 150  -  total flux cleaned = 0.264542 Jy
! Component: 200  -  total flux cleaned = 0.279302 Jy
! Total flux subtracted in 200 components = 0.279302 Jy
! Clean residual min=-0.004353 max=0.008375 Jy/beam
! Clean residual mean=0.000256 rms=0.001470 Jy/beam
! Combined flux in latest and established models = 0.279302 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 30 model components to the UV plane model.
! The established model now contains 30 components and 0.279302 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Estimated beam: bmin=0.7912 mas, bmaj=1.011 mas, bpa=-10.7 degrees
! Estimated noise=420.628 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 = 0.0208316 Jy
! Component: 100  -  total flux cleaned = 0.0332018 Jy
! Component: 150  -  total flux cleaned = 0.0411855 Jy
! Component: 200  -  total flux cleaned = 0.0466486 Jy
! Total flux subtracted in 200 components = 0.0466486 Jy
! Clean residual min=-0.001719 max=0.003396 Jy/beam
! Clean residual mean=0.000667 rms=0.000707 Jy/beam
! Combined flux in latest and established models = 0.325951 Jy
! Adding 58 model components to the UV plane model.
! The established model now contains 73 components and 0.325951 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Added new window around map position (1.8, -3).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00412342 Jy
! Component: 100  -  total flux cleaned = 0.00724331 Jy
! Component: 150  -  total flux cleaned = 0.00965749 Jy
! Component: 200  -  total flux cleaned = 0.0115511 Jy
! Total flux subtracted in 200 components = 0.0115511 Jy
! Clean residual min=-0.001617 max=0.001849 Jy/beam
! Clean residual mean=0.000235 rms=0.000492 Jy/beam
! Combined flux in latest and established models = 0.337502 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 99 components and 0.337502 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 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 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Estimated beam: bmin=2.594 mas, bmaj=3.018 mas, bpa=-27.42 degrees
! Estimated noise=561.386 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00260885 Jy
! Component: 100  -  total flux cleaned = 0.00398026 Jy
! Component: 150  -  total flux cleaned = 0.00475196 Jy
! Component: 200  -  total flux cleaned = 0.00509178 Jy
! Total flux subtracted in 200 components = 0.00509178 Jy
! Clean residual min=-0.001586 max=0.001567 Jy/beam
! Clean residual mean=0.000107 rms=0.000580 Jy/beam
! Combined flux in latest and established models = 0.342594 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 = 8.16385e-05 Jy
! Component: 100  -  total flux cleaned = 0.000140043 Jy
! Component: 150  -  total flux cleaned = 0.000172503 Jy
! Component: 200  -  total flux cleaned = 0.000181915 Jy
! Total flux subtracted in 200 components = 0.000181915 Jy
! Clean residual min=-0.001570 max=0.001571 Jy/beam
! Clean residual mean=0.000089 rms=0.000579 Jy/beam
! Combined flux in latest and established models = 0.342776 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 118 components and 0.342776 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! Estimated beam: bmin=0.7912 mas, bmaj=1.011 mas, bpa=-10.7 degrees
! Estimated noise=420.628 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0002597 Jy
! Component: 100  -  total flux cleaned = -0.000291622 Jy
! Component: 150  -  total flux cleaned = -0.000318745 Jy
! Component: 200  -  total flux cleaned = -0.00031798 Jy
! Total flux subtracted in 200 components = -0.00031798 Jy
! Clean residual min=-0.001634 max=0.001722 Jy/beam
! Clean residual mean=0.000047 rms=0.000458 Jy/beam
! Combined flux in latest and established models = 0.342458 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 128 components and 0.342458 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150456Jy  sigma=0.001291
! Fit after  self-cal, rms=0.150464Jy  sigma=0.001291
wmodel J0808+4950_X_2010_10_13_pus_map.mod
! Writing 128 model components to file: J0808+4950_X_2010_10_13_pus_map.mod
wobs J0808+4950_X_2010_10_13_pus_uvs.fits
! Writing UV FITS file: J0808+4950_X_2010_10_13_pus_uvs.fits
wwins J0808+4950_X_2010_10_13_pus_map.win
! wwins: Wrote 5 windows to J0808+4950_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 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -9.07462e-05 Jy
! Component: 100  -  total flux cleaned = -0.000120173 Jy
! Component: 150  -  total flux cleaned = -1.13449e-05 Jy
! Component: 200  -  total flux cleaned = 0.000119879 Jy
! Component: 250  -  total flux cleaned = 0.000145506 Jy
! Component: 300  -  total flux cleaned = 0.0002201 Jy
! Component: 350  -  total flux cleaned = 0.000244302 Jy
! Component: 400  -  total flux cleaned = 0.000244439 Jy
! Component: 450  -  total flux cleaned = 0.000267831 Jy
! Component: 500  -  total flux cleaned = 0.000244968 Jy
! Component: 550  -  total flux cleaned = 0.000245009 Jy
! Component: 600  -  total flux cleaned = 0.000222817 Jy
! Component: 650  -  total flux cleaned = 0.00022285 Jy
! Component: 700  -  total flux cleaned = 0.000222811 Jy
! Component: 750  -  total flux cleaned = 0.000222899 Jy
! Component: 800  -  total flux cleaned = 0.000243901 Jy
! Component: 850  -  total flux cleaned = 0.000243829 Jy
! Component: 900  -  total flux cleaned = 0.000223369 Jy
! Component: 950  -  total flux cleaned = 0.000243852 Jy
! Component: 1000  -  total flux cleaned = 0.000244047 Jy
! Total flux subtracted in 1024 components = 0.000244146 Jy
! Clean residual min=-0.001597 max=0.001170 Jy/beam
! Clean residual mean=0.000043 rms=0.000379 Jy/beam
! Combined flux in latest and established models = 0.342702 Jy
keep
! Adding 74 model components to the UV plane model.
! The established model now contains 202 components and 0.342702 Jy
![Exited script file: muppet]
wmap "J0808+4950_X_2010_10_13_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7912 x 1.011 at -10.7 degrees (North through East)
! Clean map  min=-0.0016081  max=0.25721 Jy/beam
! Writing clean map to FITS file: J0808+4950_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 0.257208 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.352% of the data.
!  The x-axis pixel size should ideally be below 0.1895 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000379897 
device "J0808+4950_X_2010_10_13_pus\_map.eps/VPS"
! Attempting to open device: 'J0808+4950_X_2010_10_13_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.443101 0.443101 0.886201 1.7724 3.54481 7.08961 14.1792 28.3584 56.7169
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.257 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7912 x 1.011 at -10.7 degrees (North through East)
! Clean map  min=-0.0016081  max=0.25721 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0808+4950_X_2010_10_13_pus\_map.gif/vgif"
! Attempting to open device: 'J0808+4950_X_2010_10_13_pus_map.gif/vgif'
mapplot cln