! Started logfile: J0958+4725_X_2001_03_12_pus_uvs.log on Wed Jan  2 19:54:23 2013
obs J0958+4725_X_2001_03_12_pus_uva.fits
! Reading UV FITS file: J0958+4725_X_2001_03_12_pus_uva.fits
! AN table 1: 88 integrations on 136 of 136 possible baselines.
! AN table 2: 197 integrations on 136 of 136 possible baselines.
! AN table 3: 16 integrations on 136 of 136 possible baselines.
! AN table 4: 20 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.167468 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0958+4725
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1749 lines of history.
! 
! Reading 29244 visibilities.
select I
! Polarization I is unavailable.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
print "field_size =",field_size
! field_size = 512 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@muppet J0958+4725_X_2001_03_12_pus]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 512x512 pixels with 0.200x0.200 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 992 telescope corrections were flagged in sub-array 1.
!  A total of 2034 telescope corrections were flagged in sub-array 2.
!  A total of 232 telescope corrections were flagged in sub-array 3.
!  A total of 251 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 992 telescope corrections were flagged in sub-array 1.
!  A total of 2034 telescope corrections were flagged in sub-array 2.
!  A total of 232 telescope corrections were flagged in sub-array 3.
!  A total of 251 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 992 telescope corrections were flagged in sub-array 1.
!  A total of 2034 telescope corrections were flagged in sub-array 2.
!  A total of 232 telescope corrections were flagged in sub-array 3.
!  A total of 251 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 992 telescope corrections were flagged in sub-array 1.
!  A total of 2034 telescope corrections were flagged in sub-array 2.
!  A total of 232 telescope corrections were flagged in sub-array 3.
!  A total of 251 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.866422Jy  sigma=0.007125
! Fit after  self-cal, rms=0.387865Jy  sigma=0.003256
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 5.58% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.5283 mas, bmaj=0.7732 mas, bpa=1.74 degrees
! Estimated noise=1024.2 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 = 0.960428 Jy
! Component: 100  -  total flux cleaned = 1.19044 Jy
! Total flux subtracted in 100 components = 1.19044 Jy
! Clean residual min=-0.024449 max=0.094696 Jy/beam
! Clean residual mean=0.000013 rms=0.006775 Jy/beam
! Combined flux in latest and established models = 1.19044 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 1.19044 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.293458Jy  sigma=0.002158
! Fit after  self-cal, rms=0.293445Jy  sigma=0.002158
! Inverting map 
! Your choice of large map pixels excluded 5.58% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.10591 Jy
! Component: 100  -  total flux cleaned = 0.169012 Jy
! Total flux subtracted in 100 components = 0.169012 Jy
! Clean residual min=-0.018052 max=0.032898 Jy/beam
! Clean residual mean=-0.000043 rms=0.004598 Jy/beam
! Combined flux in latest and established models = 1.35945 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 15 components and 1.35945 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.248311Jy  sigma=0.001530
! Fit after  self-cal, rms=0.248270Jy  sigma=0.001529
! Inverting map 
! Your choice of large map pixels excluded 5.58% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0400657 Jy
! Component: 100  -  total flux cleaned = 0.065812 Jy
! Total flux subtracted in 100 components = 0.065812 Jy
! Clean residual min=-0.019569 max=0.023301 Jy/beam
! Clean residual mean=-0.000064 rms=0.004166 Jy/beam
! Combined flux in latest and established models = 1.42526 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 17 components and 1.42526 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.244037Jy  sigma=0.001440
! Fit after  self-cal, rms=0.244022Jy  sigma=0.001440
! Inverting map 
! Your choice of large map pixels excluded 5.58% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 5.58% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.6504 mas, bmaj=1.045 mas, bpa=5.61 degrees
! Estimated noise=530.142 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 = 0.0100638 Jy
! Component: 100  -  total flux cleaned = 0.0105066 Jy
! Component: 150  -  total flux cleaned = 0.0105011 Jy
! Component: 200  -  total flux cleaned = 0.0105025 Jy
! Total flux subtracted in 200 components = 0.0105025 Jy
! Clean residual min=-0.016135 max=0.012455 Jy/beam
! Clean residual mean=-0.000273 rms=0.003246 Jy/beam
! Combined flux in latest and established models = 1.43576 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 21 components and 1.43576 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.243711Jy  sigma=0.001435
! Fit after  self-cal, rms=0.243702Jy  sigma=0.001435
! Inverting map 
! Your choice of large map pixels excluded 5.58% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 93 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.04     HH        1.00*    HN        0.98     
!   KK        0.90     KP        1.05     LA        1.00     MA        0.89     
!   MC        1.00*    MK        0.93     NL        0.99     ON        1.00*    
!   OV        0.93     PT        0.99     SC        1.02     TS        0.90     
!   WZ        1.19     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        1.02     HH        1.00*    HN        0.97     
!   KK        1.00     KP        1.03     LA        0.99     MA        0.98     
!   MC        1.00*    MK        0.95     NL        1.01     ON        1.00*    
!   OV        0.99     PT        0.98     SC        0.95     TS        0.94     
!   WZ        1.09     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.09     FD        1.00*    HH        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        0.94     
!   MC        1.00*    MK        1.00*    NL        1.00*    ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.00*    TS        0.83     
!   WZ        1.00     
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.10     FD        1.00*    HH        1.00*    HN        1.04     
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        0.98     
!   MC        1.00*    MK        1.00*    NL        1.11     ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.00*    TS        1.38     
!   WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 93 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.04     HH        1.00*    HN        0.98     
!   KK        0.91     KP        1.00     LA        0.99     MA        0.87     
!   MC        1.00*    MK        0.93     NL        0.95     ON        1.00*    
!   OV        0.93     PT        1.02     SC        1.01     TS        0.90     
!   WZ        1.21     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        1.01     HH        1.00*    HN        0.95     
!   KK        0.98     KP        0.98     LA        0.97     MA        0.97     
!   MC        1.00*    MK        0.96     NL        0.97     ON        1.00*    
!   OV        0.98     PT        1.01     SC        0.93     TS        0.93     
!   WZ        1.10     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.07     FD        1.00*    HH        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        0.97     
!   MC        1.00*    MK        1.00*    NL        1.00*    ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.00*    TS        0.83     
!   WZ        1.04     
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.12     FD        1.00*    HH        1.00*    HN        1.05     
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        0.93     
!   MC        1.00*    MK        1.00*    NL        1.06     ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.00*    TS        1.43     
!   WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 93 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.01     HH        1.00*    HN        1.00     
!   KK        0.97     KP        0.97     LA        1.01     MA        0.88     
!   MC        1.00*    MK        0.95     NL        0.99     ON        1.00*    
!   OV        0.97     PT        1.06     SC        1.04     TS        0.88     
!   WZ        1.21     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.99     HH        1.00*    HN        0.96     
!   KK        1.06     KP        0.96     LA        1.00     MA        1.04     
!   MC        1.00*    MK        0.97     NL        1.01     ON        1.00*    
!   OV        1.02     PT        1.04     SC        0.94     TS        0.93     
!   WZ        1.10     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.13     FD        1.00*    HH        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        1.06     
!   MC        1.00*    MK        1.00*    NL        1.00*    ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.00*    TS        0.79     
!   WZ        1.10     
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.12     FD        1.00*    HH        1.00*    HN        1.06     
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        0.96     
!   MC        1.00*    MK        1.00*    NL        1.11     ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.00*    TS        1.41     
!   WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 93 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00     HH        1.00*    HN        1.00     
!   KK        0.94     KP        0.99     LA        0.99     MA        0.91     
!   MC        1.00*    MK        0.99     NL        1.00     ON        1.00*    
!   OV        0.95     PT        1.05     SC        1.08     TS        0.88     
!   WZ        1.20     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.98     HH        1.00*    HN        0.97     
!   KK        1.01     KP        0.97     LA        0.97     MA        1.06     
!   MC        1.00*    MK        1.00     NL        1.02     ON        1.00*    
!   OV        0.99     PT        1.04     SC        0.99     TS        0.94     
!   WZ        1.11     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.10     FD        1.00*    HH        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        1.04     
!   MC        1.00*    MK        1.00*    NL        1.00*    ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.00*    TS        0.84     
!   WZ        1.05     
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.15     FD        1.00*    HH        1.00*    HN        1.06     
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        1.02     
!   MC        1.00*    MK        1.00*    NL        1.07     ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.00*    TS        1.49     
!   WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.243702Jy  sigma=0.001435
! Fit after  self-cal, rms=0.231308Jy  sigma=0.001248
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.6602 mas, bmaj=1.083 mas, bpa=6.77 degrees
! Estimated noise=534.193 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 = -0.0101417 Jy
! Component: 100  -  total flux cleaned = -0.0119241 Jy
! Component: 150  -  total flux cleaned = -0.0124713 Jy
! Component: 200  -  total flux cleaned = -0.0127865 Jy
! Total flux subtracted in 200 components = -0.0127865 Jy
! Clean residual min=-0.008546 max=0.007030 Jy/beam
! Clean residual mean=-0.000095 rms=0.002004 Jy/beam
! Combined flux in latest and established models = 1.42298 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 24 components and 1.42298 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.230498Jy  sigma=0.001245
! Fit after  self-cal, rms=0.230604Jy  sigma=0.001245
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 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=0.230604Jy  sigma=0.001245
! Fit after  self-cal, rms=0.229182Jy  sigma=0.001200
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.6637 mas, bmaj=1.083 mas, bpa=6.568 degrees
! Estimated noise=534.333 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00436598 Jy
! Component: 100  -  total flux cleaned = -0.00489936 Jy
! Component: 150  -  total flux cleaned = -0.0054442 Jy
! Component: 200  -  total flux cleaned = -0.0058879 Jy
! Total flux subtracted in 200 components = -0.0058879 Jy
! Clean residual min=-0.003607 max=0.003151 Jy/beam
! Clean residual mean=0.000010 rms=0.000847 Jy/beam
! Combined flux in latest and established models = 1.41709 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 28 components and 1.41709 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.228955Jy  sigma=0.001199
! Fit after  self-cal, rms=0.228985Jy  sigma=0.001199
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 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 = -0.000349568 Jy
! Component: 100  -  total flux cleaned = -0.00034926 Jy
! Component: 150  -  total flux cleaned = -0.00046201 Jy
! Component: 200  -  total flux cleaned = -0.000511983 Jy
! Total flux subtracted in 200 components = -0.000511983 Jy
! Clean residual min=-0.003588 max=0.003117 Jy/beam
! Clean residual mean=0.000010 rms=0.000841 Jy/beam
! Combined flux in latest and established models = 1.41658 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 28 components and 1.41658 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.228942Jy  sigma=0.001198
! Fit after  self-cal, rms=0.228941Jy  sigma=0.001198
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 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=0.228941Jy  sigma=0.001198
! Fit after  self-cal, rms=0.230043Jy  sigma=0.001197
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.6659 mas, bmaj=1.084 mas, bpa=6.474 degrees
! Estimated noise=534.612 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00326219 Jy
! Component: 100  -  total flux cleaned = -0.00378922 Jy
! Component: 150  -  total flux cleaned = -0.00413364 Jy
! Component: 200  -  total flux cleaned = -0.00448607 Jy
! Total flux subtracted in 200 components = -0.00448607 Jy
! Clean residual min=-0.003376 max=0.002883 Jy/beam
! Clean residual mean=0.000002 rms=0.000776 Jy/beam
! Combined flux in latest and established models = 1.41209 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 28 components and 1.41209 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.229915Jy  sigma=0.001196
! Fit after  self-cal, rms=0.229934Jy  sigma=0.001196
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 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 = -0.00024982 Jy
! Component: 100  -  total flux cleaned = -0.000349133 Jy
! Component: 150  -  total flux cleaned = -0.00043816 Jy
! Component: 200  -  total flux cleaned = -0.000515313 Jy
! Total flux subtracted in 200 components = -0.000515313 Jy
! Clean residual min=-0.003374 max=0.002858 Jy/beam
! Clean residual mean=0.000002 rms=0.000773 Jy/beam
! Combined flux in latest and established models = 1.41157 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 28 components and 1.41157 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.229914Jy  sigma=0.001196
! Fit after  self-cal, rms=0.229914Jy  sigma=0.001196
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 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=0.229914Jy  sigma=0.001196
! Fit after  self-cal, rms=0.230919Jy  sigma=0.001196
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=2.681 mas, bmaj=3.256 mas, bpa=37.3 degrees
! Estimated noise=703.006 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00293964 Jy
! Component: 100  -  total flux cleaned = -0.00339108 Jy
! Component: 150  -  total flux cleaned = -0.00339407 Jy
! Component: 200  -  total flux cleaned = -0.00339525 Jy
! Total flux subtracted in 200 components = -0.00339525 Jy
! Clean residual min=-0.003618 max=0.002904 Jy/beam
! Clean residual mean=-0.000013 rms=0.001031 Jy/beam
! Combined flux in latest and established models = 1.40818 Jy
selfcal
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 29 components and 1.40818 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.230898Jy  sigma=0.001195
! Fit after  self-cal, rms=0.230909Jy  sigma=0.001195
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 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 = 4.11217e-05 Jy
! Component: 100  -  total flux cleaned = 3.99661e-05 Jy
! Component: 150  -  total flux cleaned = 3.89206e-05 Jy
! Component: 200  -  total flux cleaned = 3.80192e-05 Jy
! Total flux subtracted in 200 components = 3.80192e-05 Jy
! Clean residual min=-0.003595 max=0.002930 Jy/beam
! Clean residual mean=-0.000013 rms=0.001031 Jy/beam
! Combined flux in latest and established models = 1.40822 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 29 components and 1.40822 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.230922Jy  sigma=0.001195
! Fit after  self-cal, rms=0.230922Jy  sigma=0.001195
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "************** FINISHED AMPLITUDE SELF-CAL **************"
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
restore
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.6677 mas, bmaj=1.086 mas, bpa=6.393 degrees
! Estimated noise=534.859 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6677 x 1.086 at 6.393 degrees (North through East)
! Clean map  min=-0.0027311  max=1.281 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.230922Jy  sigma=0.001195
! Fit after  self-cal, rms=0.223501Jy  sigma=0.001101
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.6684 mas, bmaj=1.086 mas, bpa=6.39 degrees
! Estimated noise=534.176 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00217238 Jy
! Component: 100  -  total flux cleaned = -0.00252907 Jy
! Component: 150  -  total flux cleaned = -0.00275932 Jy
! Component: 200  -  total flux cleaned = -0.00295064 Jy
! Total flux subtracted in 200 components = -0.00295064 Jy
! Clean residual min=-0.002753 max=0.002584 Jy/beam
! Clean residual mean=-0.000005 rms=0.000684 Jy/beam
! Combined flux in latest and established models = 1.40527 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 29 components and 1.40527 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.223436Jy  sigma=0.001101
! Fit after  self-cal, rms=0.223436Jy  sigma=0.001101
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000253103 Jy
! Component: 100  -  total flux cleaned = -0.000319516 Jy
! Component: 150  -  total flux cleaned = -0.000377566 Jy
! Component: 200  -  total flux cleaned = -0.000404002 Jy
! Total flux subtracted in 200 components = -0.000404002 Jy
! Clean residual min=-0.002753 max=0.002580 Jy/beam
! Clean residual mean=-0.000005 rms=0.000682 Jy/beam
! Combined flux in latest and established models = 1.40486 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 29 components and 1.40486 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.223427Jy  sigma=0.001101
! Fit after  self-cal, rms=0.223428Jy  sigma=0.001101
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.223428Jy  sigma=0.001101
! Fit after  self-cal, rms=0.224181Jy  sigma=0.001100
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.5376 mas, bmaj=0.7902 mas, bpa=1.853 degrees
! Estimated noise=1043.87 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.96898 Jy
! Component: 100  -  total flux cleaned = 1.18992 Jy
! Component: 150  -  total flux cleaned = 1.2802 Jy
! Component: 200  -  total flux cleaned = 1.32865 Jy
! Total flux subtracted in 200 components = 1.32865 Jy
! Clean residual min=-0.007364 max=0.024270 Jy/beam
! Clean residual mean=0.000018 rms=0.001955 Jy/beam
! Combined flux in latest and established models = 1.32865 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 12 model components to the UV plane model.
! The established model now contains 12 components and 1.32865 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.6696 mas, bmaj=1.087 mas, bpa=6.324 degrees
! Estimated noise=534.352 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 = 0.0419067 Jy
! Component: 100  -  total flux cleaned = 0.0602884 Jy
! Component: 150  -  total flux cleaned = 0.0687292 Jy
! Component: 200  -  total flux cleaned = 0.0726948 Jy
! Total flux subtracted in 200 components = 0.0726948 Jy
! Clean residual min=-0.002593 max=0.003013 Jy/beam
! Clean residual mean=-0.000008 rms=0.000674 Jy/beam
! Combined flux in latest and established models = 1.40135 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 25 components and 1.40135 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Added new window around map position (0.8, -1.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00250808 Jy
! Component: 100  -  total flux cleaned = 0.00285683 Jy
! Component: 150  -  total flux cleaned = 0.00291766 Jy
! Component: 200  -  total flux cleaned = 0.00297611 Jy
! Total flux subtracted in 200 components = 0.00297611 Jy
! Clean residual min=-0.002544 max=0.002480 Jy/beam
! Clean residual mean=-0.000012 rms=0.000658 Jy/beam
! Combined flux in latest and established models = 1.40433 Jy
! Adding 14 model components to the UV plane model.
! The established model now contains 35 components and 1.40433 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=2.683 mas, bmaj=3.256 mas, bpa=37.3 degrees
! Estimated noise=700.54 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.50044e-05 Jy
! Component: 100  -  total flux cleaned = 3.39673e-05 Jy
! Component: 150  -  total flux cleaned = 4.6653e-05 Jy
! Component: 200  -  total flux cleaned = 4.68739e-05 Jy
! Total flux subtracted in 200 components = 4.68739e-05 Jy
! Clean residual min=-0.003002 max=0.003042 Jy/beam
! Clean residual mean=-0.000029 rms=0.000883 Jy/beam
! Combined flux in latest and established models = 1.40437 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 = 5.97297e-07 Jy
! Component: 100  -  total flux cleaned = 7.21261e-07 Jy
! Component: 150  -  total flux cleaned = 2.20276e-07 Jy
! Component: 200  -  total flux cleaned = -3.89085e-07 Jy
! Total flux subtracted in 200 components = -3.89085e-07 Jy
! Clean residual min=-0.003014 max=0.003034 Jy/beam
! Clean residual mean=-0.000030 rms=0.000882 Jy/beam
! Combined flux in latest and established models = 1.40437 Jy
! Adding 12 model components to the UV plane model.
! The established model now contains 46 components and 1.40437 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! Estimated beam: bmin=0.6696 mas, bmaj=1.087 mas, bpa=6.324 degrees
! Estimated noise=534.352 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000255707 Jy
! Component: 100  -  total flux cleaned = 0.000255116 Jy
! Component: 150  -  total flux cleaned = 0.000253161 Jy
! Component: 200  -  total flux cleaned = 0.000296281 Jy
! Total flux subtracted in 200 components = 0.000296281 Jy
! Clean residual min=-0.002502 max=0.002496 Jy/beam
! Clean residual mean=-0.000012 rms=0.000654 Jy/beam
! Combined flux in latest and established models = 1.40467 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 49 components and 1.40467 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.224379Jy  sigma=0.001101
! Fit after  self-cal, rms=0.224366Jy  sigma=0.001101
wmodel J0958+4725_X_2001_03_12_pus_map.mod
! Writing 49 model components to file: J0958+4725_X_2001_03_12_pus_map.mod
wobs J0958+4725_X_2001_03_12_pus_uvs.fits
! Writing UV FITS file: J0958+4725_X_2001_03_12_pus_uvs.fits
wwins J0958+4725_X_2001_03_12_pus_map.win
! wwins: Wrote 2 windows to J0958+4725_X_2001_03_12_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000193034 Jy
! Component: 100  -  total flux cleaned = 7.27052e-05 Jy
! Component: 150  -  total flux cleaned = 0.00015822 Jy
! Component: 200  -  total flux cleaned = 0.000158268 Jy
! Component: 250  -  total flux cleaned = 0.000239954 Jy
! Component: 300  -  total flux cleaned = 0.00039911 Jy
! Component: 350  -  total flux cleaned = 0.000516612 Jy
! Component: 400  -  total flux cleaned = 0.000593096 Jy
! Component: 450  -  total flux cleaned = 0.000630716 Jy
! Component: 500  -  total flux cleaned = 0.000631531 Jy
! Component: 550  -  total flux cleaned = 0.000815869 Jy
! Component: 600  -  total flux cleaned = 0.000888704 Jy
! Component: 650  -  total flux cleaned = 0.000960565 Jy
! Component: 700  -  total flux cleaned = 0.00103159 Jy
! Component: 750  -  total flux cleaned = 0.00106622 Jy
! Component: 800  -  total flux cleaned = 0.0011705 Jy
! Component: 850  -  total flux cleaned = 0.00110114 Jy
! Component: 900  -  total flux cleaned = 0.00110114 Jy
! Component: 950  -  total flux cleaned = 0.0011008 Jy
! Component: 1000  -  total flux cleaned = 0.00110094 Jy
! Component: 1050  -  total flux cleaned = 0.00116712 Jy
! Component: 1100  -  total flux cleaned = 0.00110087 Jy
! Component: 1150  -  total flux cleaned = 0.00113325 Jy
! Component: 1200  -  total flux cleaned = 0.00106876 Jy
! Component: 1250  -  total flux cleaned = 0.00113296 Jy
! Component: 1300  -  total flux cleaned = 0.00110092 Jy
! Component: 1350  -  total flux cleaned = 0.00116431 Jy
! Component: 1400  -  total flux cleaned = 0.00119556 Jy
! Component: 1450  -  total flux cleaned = 0.00119536 Jy
! Component: 1500  -  total flux cleaned = 0.00122638 Jy
! Component: 1550  -  total flux cleaned = 0.00113414 Jy
! Component: 1600  -  total flux cleaned = 0.00125696 Jy
! Component: 1650  -  total flux cleaned = 0.00131771 Jy
! Component: 1700  -  total flux cleaned = 0.00134782 Jy
! Component: 1750  -  total flux cleaned = 0.001348 Jy
! Component: 1800  -  total flux cleaned = 0.00140768 Jy
! Component: 1850  -  total flux cleaned = 0.00131849 Jy
! Component: 1900  -  total flux cleaned = 0.00134807 Jy
! Component: 1950  -  total flux cleaned = 0.00143637 Jy
! Component: 2000  -  total flux cleaned = 0.00146552 Jy
! Total flux subtracted in 2048 components = 0.0014944 Jy
! Clean residual min=-0.001858 max=0.001539 Jy/beam
! Clean residual mean=-0.000024 rms=0.000517 Jy/beam
! Combined flux in latest and established models = 1.40616 Jy
keep
! Adding 182 model components to the UV plane model.
! The established model now contains 231 components and 1.40616 Jy
![Exited script file: muppet]
wmap "J0958+4725_X_2001_03_12_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6696 x 1.087 at 6.324 degrees (North through East)
! Clean map  min=-0.0018523  max=1.2811 Jy/beam
! Writing clean map to FITS file: J0958+4725_X_2001_03_12_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.28108 
invert
! Inverting map 
! Your choice of large map pixels excluded 5.65% of the data.
!  The x-axis pixel size should ideally be below 0.158 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000515955 
device "J0958+4725_X_2001_03_12_pus\_map.eps/VPS"
! Attempting to open device: 'J0958+4725_X_2001_03_12_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.120825 0.120825 0.241649 0.483299 0.966597 1.93319 3.86639 7.73278 15.4656 30.9311 61.8622
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0015 
print "peak=",int(1000*peak_flux)/1000
! peak= 1.281 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6696 x 1.087 at 6.324 degrees (North through East)
! Clean map  min=-0.0018523  max=1.2811 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
quit
! Quitting program
! Log file J0958+4725_X_2001_03_12_pus_uvs.log closed on Wed Jan  2 19:54:33 2013