! Started logfile: J1215-1731_X_2001_03_12_pus_uvs.log on Wed Jan  2 19:56:21 2013
obs J1215-1731_X_2001_03_12_pus_uva.fits
! Reading UV FITS file: J1215-1731_X_2001_03_12_pus_uva.fits
! AN table 1: 30 integrations on 136 of 136 possible baselines.
! AN table 2: 1 integrations on 136 of 136 possible baselines.
! AN table 3: 37 integrations on 136 of 136 possible baselines.
! AN table 4: 36 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.0912755 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1215-1731
! 
! 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 5164 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 J1215-1731_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 480 telescope corrections were flagged in sub-array 1.
!  A total of 17 telescope corrections were flagged in sub-array 2.
!  A total of 520 telescope corrections were flagged in sub-array 3.
!  A total of 318 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 480 telescope corrections were flagged in sub-array 1.
!  A total of 17 telescope corrections were flagged in sub-array 2.
!  A total of 520 telescope corrections were flagged in sub-array 3.
!  A total of 318 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 480 telescope corrections were flagged in sub-array 1.
!  A total of 17 telescope corrections were flagged in sub-array 2.
!  A total of 520 telescope corrections were flagged in sub-array 3.
!  A total of 318 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 510 telescope corrections were flagged in sub-array 1.
!  A total of 17 telescope corrections were flagged in sub-array 2.
!  A total of 520 telescope corrections were flagged in sub-array 3.
!  A total of 318 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.742357Jy  sigma=0.006691
! Fit after  self-cal, rms=0.600577Jy  sigma=0.005525
! 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 0.239% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=0.7669 mas, bmaj=1.548 mas, bpa=8.608 degrees
! Estimated noise=1660.83 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 = 1.14114 Jy
! Component: 100  -  total flux cleaned = 1.44198 Jy
! Total flux subtracted in 100 components = 1.44198 Jy
! Clean residual min=-0.041353 max=0.128596 Jy/beam
! Clean residual mean=0.000606 rms=0.014017 Jy/beam
! Combined flux in latest and established models = 1.44198 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 1.44198 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.293849Jy  sigma=0.002395
! Fit after  self-cal, rms=0.293256Jy  sigma=0.002395
! Inverting map 
! Your choice of large map pixels excluded 0.239% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.138064 Jy
! Component: 100  -  total flux cleaned = 0.204352 Jy
! Total flux subtracted in 100 components = 0.204352 Jy
! Clean residual min=-0.019196 max=0.034824 Jy/beam
! Clean residual mean=0.000196 rms=0.006141 Jy/beam
! Combined flux in latest and established models = 1.64634 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 12 components and 1.64634 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.221428Jy  sigma=0.001494
! Fit after  self-cal, rms=0.221027Jy  sigma=0.001493
! Inverting map 
! Your choice of large map pixels excluded 0.239% of the data.
!  The x-axis pixel size should ideally be below 0.1947 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 0.239% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=1.007 mas, bmaj=2.105 mas, bpa=5.291 degrees
! Estimated noise=1192.38 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 = 0.0370581 Jy
! Component: 100  -  total flux cleaned = 0.0521195 Jy
! Component: 150  -  total flux cleaned = 0.058021 Jy
! Component: 200  -  total flux cleaned = 0.0587433 Jy
! Total flux subtracted in 200 components = 0.0587433 Jy
! Clean residual min=-0.019608 max=0.022006 Jy/beam
! Clean residual mean=0.000114 rms=0.005470 Jy/beam
! Combined flux in latest and established models = 1.70508 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 22 components and 1.70508 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.217374Jy  sigma=0.001420
! Fit after  self-cal, rms=0.217266Jy  sigma=0.001420
! Inverting map 
! Your choice of large map pixels excluded 0.239% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 30 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MC        0.00*    MK        0.00*    NL        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MC        0.00*    MK        0.00*    NL        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
!  A total of 69 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.00*    HH        1.04     HN        1.00*    
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        1.00     
!   MC        1.00*    MK        1.00*    NL        1.00*    ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.01     TS        1.00*    
!   WZ        1.02     
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00     FD        1.00     HH        1.00*    HN        1.03     
!   KK        0.98     KP        1.02     LA        0.99     MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.00     ON        1.00*    
!   OV        0.98     PT        0.96     SC        0.98     TS        1.00*    
!   WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 30 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MC        0.00*    MK        0.00*    NL        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MC        0.00*    MK        0.00*    NL        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
!  A total of 69 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.00*    HH        1.08     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        1.05     TS        1.00*    
!   WZ        0.98     
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.01     FD        1.01     HH        1.00*    HN        1.01     
!   KK        1.00     KP        0.97     LA        0.98     MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        0.97     ON        1.00*    
!   OV        0.98     PT        1.00     SC        0.97     TS        1.00*    
!   WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 30 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MC        0.00*    MK        0.00*    NL        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MC        0.00*    MK        0.00*    NL        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
!  A total of 69 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.00*    HH        1.09     HN        1.00*    
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        1.13     
!   MC        1.00*    MK        1.00*    NL        1.00*    ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.18     TS        1.00*    
!   WZ        1.06     
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.03     FD        0.98     HH        1.00*    HN        1.03     
!   KK        1.10     KP        0.96     LA        1.00     MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.01     ON        1.00*    
!   OV        1.02     PT        1.03     SC        0.99     TS        1.00*    
!   WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MC        0.00*    MK        0.00*    NL        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    HH        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MC        0.00*    MK        0.00*    NL        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TS        0.00*    
!   WZ        0.00*    
! 
!  A total of 69 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.00*    HH        1.06     HN        1.00*    
!   KK        1.00*    KP        1.00*    LA        1.00*    MA        1.00     
!   MC        1.00*    MK        1.00*    NL        1.00*    ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        1.34     TS        1.00*    
!   WZ        1.03     
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.02     FD        0.97     HH        1.00*    HN        1.04     
!   KK        0.98     KP        0.96     LA        0.98     MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.02     ON        1.00*    
!   OV        1.00     PT        1.04     SC        1.05     TS        1.00*    
!   WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.217266Jy  sigma=0.001420
! Fit after  self-cal, rms=0.197091Jy  sigma=0.001348
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=1.07 mas, bmaj=2.418 mas, bpa=6.981 degrees
! Estimated noise=1192.7 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 = -0.00529236 Jy
! Component: 100  -  total flux cleaned = -0.00597368 Jy
! Component: 150  -  total flux cleaned = -0.00656866 Jy
! Component: 200  -  total flux cleaned = -0.00696823 Jy
! Total flux subtracted in 200 components = -0.00696823 Jy
! Clean residual min=-0.018086 max=0.016460 Jy/beam
! Clean residual mean=0.000051 rms=0.005032 Jy/beam
! Combined flux in latest and established models = 1.69811 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 29 components and 1.69811 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196648Jy  sigma=0.001346
! Fit after  self-cal, rms=0.196709Jy  sigma=0.001346
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 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=0.196709Jy  sigma=0.001346
! Fit after  self-cal, rms=0.190501Jy  sigma=0.001257
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=1.072 mas, bmaj=2.42 mas, bpa=6.933 degrees
! Estimated noise=1192.68 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0010378 Jy
! Component: 100  -  total flux cleaned = -0.00114983 Jy
! Component: 150  -  total flux cleaned = -0.00115489 Jy
! Component: 200  -  total flux cleaned = -0.00125076 Jy
! Total flux subtracted in 200 components = -0.00125076 Jy
! Clean residual min=-0.011219 max=0.017597 Jy/beam
! Clean residual mean=0.000108 rms=0.003302 Jy/beam
! Combined flux in latest and established models = 1.69686 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 34 components and 1.69686 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.190273Jy  sigma=0.001256
! Fit after  self-cal, rms=0.190292Jy  sigma=0.001256
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 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 (1.4, -1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.013475 Jy
! Component: 100  -  total flux cleaned = 0.0147373 Jy
! Component: 150  -  total flux cleaned = 0.0152386 Jy
! Component: 200  -  total flux cleaned = 0.0150562 Jy
! Total flux subtracted in 200 components = 0.0150562 Jy
! Clean residual min=-0.009130 max=0.014454 Jy/beam
! Clean residual mean=0.000086 rms=0.002837 Jy/beam
! Combined flux in latest and established models = 1.71192 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 51 components and 1.71192 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188827Jy  sigma=0.001241
! Fit after  self-cal, rms=0.188642Jy  sigma=0.001240
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Added new window around map position (8.4, -2.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0129917 Jy
! Component: 100  -  total flux cleaned = 0.0200817 Jy
! Component: 150  -  total flux cleaned = 0.0241878 Jy
! Component: 200  -  total flux cleaned = 0.0258825 Jy
! Total flux subtracted in 200 components = 0.0258825 Jy
! Clean residual min=-0.008359 max=0.009826 Jy/beam
! Clean residual mean=0.000033 rms=0.002199 Jy/beam
! Combined flux in latest and established models = 1.7378 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 75 components and 1.7378 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.187632Jy  sigma=0.001228
! Fit after  self-cal, rms=0.187556Jy  sigma=0.001227
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 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=0.187556Jy  sigma=0.001227
! Fit after  self-cal, rms=0.187118Jy  sigma=0.001223
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=1.073 mas, bmaj=2.423 mas, bpa=6.884 degrees
! Estimated noise=1192.39 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00717541 Jy
! Component: 100  -  total flux cleaned = 0.00972331 Jy
! Component: 150  -  total flux cleaned = 0.0117957 Jy
! Component: 200  -  total flux cleaned = 0.0132866 Jy
! Total flux subtracted in 200 components = 0.0132866 Jy
! Clean residual min=-0.006477 max=0.008758 Jy/beam
! Clean residual mean=0.000052 rms=0.001814 Jy/beam
! Combined flux in latest and established models = 1.75108 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 80 components and 1.75108 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.186600Jy  sigma=0.001218
! Fit after  self-cal, rms=0.186527Jy  sigma=0.001218
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 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 (5, -3.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00740943 Jy
! Component: 100  -  total flux cleaned = 0.00932928 Jy
! Component: 150  -  total flux cleaned = 0.0104468 Jy
! Component: 200  -  total flux cleaned = 0.0112867 Jy
! Total flux subtracted in 200 components = 0.0112867 Jy
! Clean residual min=-0.005634 max=0.005559 Jy/beam
! Clean residual mean=0.000018 rms=0.001565 Jy/beam
! Combined flux in latest and established models = 1.76237 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 92 components and 1.76237 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185990Jy  sigma=0.001213
! Fit after  self-cal, rms=0.185959Jy  sigma=0.001213
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 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=0.185959Jy  sigma=0.001213
! Fit after  self-cal, rms=0.185952Jy  sigma=0.001212
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=2.271 mas, bmaj=4.665 mas, bpa=-1.408 degrees
! Estimated noise=1339.51 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00473764 Jy
! Component: 100  -  total flux cleaned = 0.00564058 Jy
! Component: 150  -  total flux cleaned = 0.00607772 Jy
! Component: 200  -  total flux cleaned = 0.00626564 Jy
! Total flux subtracted in 200 components = 0.00626564 Jy
! Clean residual min=-0.005455 max=0.005314 Jy/beam
! Clean residual mean=0.000029 rms=0.001704 Jy/beam
! Combined flux in latest and established models = 1.76864 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 116 components and 1.76864 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185838Jy  sigma=0.001211
! Fit after  self-cal, rms=0.185828Jy  sigma=0.001210
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 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 = 0.000937339 Jy
! Component: 100  -  total flux cleaned = 0.00121069 Jy
! Component: 150  -  total flux cleaned = 0.00137203 Jy
! Component: 200  -  total flux cleaned = 0.00144818 Jy
! Total flux subtracted in 200 components = 0.00144818 Jy
! Clean residual min=-0.005043 max=0.005240 Jy/beam
! Clean residual mean=0.000022 rms=0.001649 Jy/beam
! Combined flux in latest and established models = 1.77008 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 132 components and 1.77008 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185776Jy  sigma=0.001210
! Fit after  self-cal, rms=0.185774Jy  sigma=0.001210
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 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 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=1.073 mas, bmaj=2.423 mas, bpa=6.85 degrees
! Estimated noise=1192.58 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.073 x 2.423 at 6.85 degrees (North through East)
! Clean map  min=-0.0047955  max=1.5427 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=0.185774Jy  sigma=0.001210
! Fit after  self-cal, rms=0.176232Jy  sigma=0.001099
! Inverting map and beam 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=1.073 mas, bmaj=2.424 mas, bpa=6.873 degrees
! Estimated noise=1192.03 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00277976 Jy
! Component: 100  -  total flux cleaned = 0.00334319 Jy
! Component: 150  -  total flux cleaned = 0.00372781 Jy
! Component: 200  -  total flux cleaned = 0.00389082 Jy
! Total flux subtracted in 200 components = 0.00389082 Jy
! Clean residual min=-0.004857 max=0.004709 Jy/beam
! Clean residual mean=0.000016 rms=0.001281 Jy/beam
! Combined flux in latest and established models = 1.77398 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 143 components and 1.77398 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175986Jy  sigma=0.001098
! Fit after  self-cal, rms=0.175975Jy  sigma=0.001098
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000655688 Jy
! Component: 100  -  total flux cleaned = 0.000815816 Jy
! Component: 150  -  total flux cleaned = 0.000964356 Jy
! Component: 200  -  total flux cleaned = 0.000963385 Jy
! Total flux subtracted in 200 components = 0.000963385 Jy
! Clean residual min=-0.004867 max=0.004705 Jy/beam
! Clean residual mean=0.000014 rms=0.001265 Jy/beam
! Combined flux in latest and established models = 1.77494 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 150 components and 1.77494 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175838Jy  sigma=0.001097
! Fit after  self-cal, rms=0.175837Jy  sigma=0.001097
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175837Jy  sigma=0.001097
! Fit after  self-cal, rms=0.176196Jy  sigma=0.001097
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 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=0.7917 mas, bmaj=1.792 mas, bpa=6.415 degrees
! Estimated noise=1685.92 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.15675 Jy
! Component: 100  -  total flux cleaned = 1.44766 Jy
! Component: 150  -  total flux cleaned = 1.575 Jy
! Component: 200  -  total flux cleaned = 1.63752 Jy
! Total flux subtracted in 200 components = 1.63752 Jy
! Clean residual min=-0.014525 max=0.030191 Jy/beam
! Clean residual mean=0.000269 rms=0.004611 Jy/beam
! Combined flux in latest and established models = 1.63753 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 10 model components to the UV plane model.
! The established model now contains 10 components and 1.63753 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=1.073 mas, bmaj=2.425 mas, bpa=6.853 degrees
! Estimated noise=1192.01 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 = 0.0441554 Jy
! Component: 100  -  total flux cleaned = 0.0666555 Jy
! Component: 150  -  total flux cleaned = 0.0822867 Jy
! Component: 200  -  total flux cleaned = 0.0945729 Jy
! Total flux subtracted in 200 components = 0.0945729 Jy
! Clean residual min=-0.007036 max=0.007837 Jy/beam
! Clean residual mean=0.000121 rms=0.002303 Jy/beam
! Combined flux in latest and established models = 1.7321 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 37 components and 1.7321 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 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 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=2.268 mas, bmaj=4.664 mas, bpa=-1.402 degrees
! Estimated noise=1339.78 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0133045 Jy
! Component: 100  -  total flux cleaned = 0.0225286 Jy
! Component: 150  -  total flux cleaned = 0.0293444 Jy
! Component: 200  -  total flux cleaned = 0.0345042 Jy
! Total flux subtracted in 200 components = 0.0345042 Jy
! Clean residual min=-0.005686 max=0.005150 Jy/beam
! Clean residual mean=0.000091 rms=0.001818 Jy/beam
! Combined flux in latest and established models = 1.7666 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00365959 Jy
! Component: 100  -  total flux cleaned = 0.00568352 Jy
! Component: 150  -  total flux cleaned = 0.00704362 Jy
! Component: 200  -  total flux cleaned = 0.0079398 Jy
! Total flux subtracted in 200 components = 0.0079398 Jy
! Clean residual min=-0.005101 max=0.005276 Jy/beam
! Clean residual mean=0.000055 rms=0.001582 Jy/beam
! Combined flux in latest and established models = 1.77454 Jy
! Adding 79 model components to the UV plane model.
! The established model now contains 108 components and 1.77454 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! Estimated beam: bmin=1.073 mas, bmaj=2.425 mas, bpa=6.853 degrees
! Estimated noise=1192.01 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000583823 Jy
! Component: 100  -  total flux cleaned = -4.23907e-06 Jy
! Component: 150  -  total flux cleaned = 0.000258168 Jy
! Component: 200  -  total flux cleaned = 0.0006268 Jy
! Total flux subtracted in 200 components = 0.0006268 Jy
! Clean residual min=-0.005006 max=0.004866 Jy/beam
! Clean residual mean=0.000025 rms=0.001343 Jy/beam
! Combined flux in latest and established models = 1.77517 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 126 components and 1.77517 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.177251Jy  sigma=0.001101
! Fit after  self-cal, rms=0.177124Jy  sigma=0.001101
wmodel J1215-1731_X_2001_03_12_pus_map.mod
! Writing 126 model components to file: J1215-1731_X_2001_03_12_pus_map.mod
wobs J1215-1731_X_2001_03_12_pus_uvs.fits
! Writing UV FITS file: J1215-1731_X_2001_03_12_pus_uvs.fits
wwins J1215-1731_X_2001_03_12_pus_map.win
! wwins: Wrote 4 windows to J1215-1731_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 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000375504 Jy
! Component: 100  -  total flux cleaned = 0.00045778 Jy
! Component: 150  -  total flux cleaned = 0.000532499 Jy
! Component: 200  -  total flux cleaned = 0.000374943 Jy
! Component: 250  -  total flux cleaned = 0.000447759 Jy
! Component: 300  -  total flux cleaned = 0.00051759 Jy
! Component: 350  -  total flux cleaned = 0.000378722 Jy
! Component: 400  -  total flux cleaned = 0.000513535 Jy
! Component: 450  -  total flux cleaned = 0.000776542 Jy
! Component: 500  -  total flux cleaned = 0.000969147 Jy
! Component: 550  -  total flux cleaned = 0.00115848 Jy
! Component: 600  -  total flux cleaned = 0.00152805 Jy
! Component: 650  -  total flux cleaned = 0.00170828 Jy
! Component: 700  -  total flux cleaned = 0.00176737 Jy
! Component: 750  -  total flux cleaned = 0.00200163 Jy
! Component: 800  -  total flux cleaned = 0.00211745 Jy
! Component: 850  -  total flux cleaned = 0.00206032 Jy
! Component: 900  -  total flux cleaned = 0.00222933 Jy
! Component: 950  -  total flux cleaned = 0.00222965 Jy
! Component: 1000  -  total flux cleaned = 0.00228509 Jy
! Component: 1050  -  total flux cleaned = 0.00233883 Jy
! Component: 1100  -  total flux cleaned = 0.00239195 Jy
! Component: 1150  -  total flux cleaned = 0.00218136 Jy
! Component: 1200  -  total flux cleaned = 0.00218274 Jy
! Component: 1250  -  total flux cleaned = 0.00223584 Jy
! Component: 1300  -  total flux cleaned = 0.00239009 Jy
! Component: 1350  -  total flux cleaned = 0.00243956 Jy
! Component: 1400  -  total flux cleaned = 0.00233873 Jy
! Component: 1450  -  total flux cleaned = 0.00228959 Jy
! Component: 1500  -  total flux cleaned = 0.00228982 Jy
! Component: 1550  -  total flux cleaned = 0.00233826 Jy
! Component: 1600  -  total flux cleaned = 0.00243425 Jy
! Component: 1650  -  total flux cleaned = 0.00243364 Jy
! Component: 1700  -  total flux cleaned = 0.00243368 Jy
! Component: 1750  -  total flux cleaned = 0.00238702 Jy
! Component: 1800  -  total flux cleaned = 0.00252622 Jy
! Component: 1850  -  total flux cleaned = 0.00261831 Jy
! Component: 1900  -  total flux cleaned = 0.00270861 Jy
! Component: 1950  -  total flux cleaned = 0.00279859 Jy
! Component: 2000  -  total flux cleaned = 0.00288792 Jy
! Total flux subtracted in 2048 components = 0.00301979 Jy
! Clean residual min=-0.002767 max=0.002759 Jy/beam
! Clean residual mean=0.000017 rms=0.000804 Jy/beam
! Combined flux in latest and established models = 1.77819 Jy
keep
! Adding 126 model components to the UV plane model.
! The established model now contains 252 components and 1.77819 Jy
![Exited script file: muppet]
wmap "J1215-1731_X_2001_03_12_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.073 x 2.425 at 6.853 degrees (North through East)
! Clean map  min=-0.0035562  max=1.5394 Jy/beam
! Writing clean map to FITS file: J1215-1731_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 1.53942 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.258% of the data.
!  The x-axis pixel size should ideally be below 0.1947 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000802815 
device "J1215-1731_X_2001_03_12_pus\_map.eps/VPS"
! Attempting to open device: 'J1215-1731_X_2001_03_12_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.156452 0.156452 0.312903 0.625807 1.25161 2.50323 5.00645 10.0129 20.0258 40.0516 80.1033
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0024 
print "peak=",int(1000*peak_flux)/1000
! peak= 1.539 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.073 x 2.425 at 6.853 degrees (North through East)
! Clean map  min=-0.0035562  max=1.5394 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
quit
! Quitting program
! Log file J1215-1731_X_2001_03_12_pus_uvs.log closed on Wed Jan  2 19:56:25 2013