! Started logfile: J1911-2006_X_2003_06_18_pus_uvs.log on Wed Jan 17 18:13:11 2007
obs J1911-2006_X_2003_06_18_pus_uva.fits
! Reading UV FITS file: J1911-2006_X_2003_06_18_pus_uva.fits
! AN table 1: 86 integrations on 153 of 153 possible baselines.
! AN table 2: 30 integrations on 153 of 153 possible baselines.
! AN table 3: Unused.
! AN table 4: 70 integrations on 153 of 153 possible baselines.
! AN table 5: 13 integrations on 153 of 153 possible baselines.
! AN table 6: 178 integrations on 153 of 153 possible baselines.
! AN table 7: Unused.
! AN table 8: Unused.
! AN table 9: Unused.
! Apparent sampling: 0.163589 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1911-2006
! 
! 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 2231 lines of history.
! 
! Reading 37744 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
float field_size
field_size = 256
float field_cell
field_cell = 0.2
float taper_size
taper_size = 70.
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 1249 telescope corrections were flagged in sub-array 1.
!  A total of 507 telescope corrections were flagged in sub-array 2.
!  A total of 815 telescope corrections were flagged in sub-array 3.
!  A total of 222 telescope corrections were flagged in sub-array 4.
!  A total of 2526 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 2.
!  A total of 1249 telescope corrections were flagged in sub-array 1.
!  A total of 507 telescope corrections were flagged in sub-array 2.
!  A total of 815 telescope corrections were flagged in sub-array 3.
!  A total of 222 telescope corrections were flagged in sub-array 4.
!  A total of 2527 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 3.
!  A total of 1249 telescope corrections were flagged in sub-array 1.
!  A total of 507 telescope corrections were flagged in sub-array 2.
!  A total of 815 telescope corrections were flagged in sub-array 3.
!  A total of 222 telescope corrections were flagged in sub-array 4.
!  A total of 2527 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 4.
!  A total of 1249 telescope corrections were flagged in sub-array 1.
!  A total of 507 telescope corrections were flagged in sub-array 2.
!  A total of 815 telescope corrections were flagged in sub-array 3.
!  A total of 222 telescope corrections were flagged in sub-array 4.
!  A total of 2526 telescope corrections were flagged in sub-array 5.
! 
! Fit before self-cal, rms=1.277274Jy  sigma=0.016805
! Fit after  self-cal, rms=0.633730Jy  sigma=0.008204
! 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 
! Estimated beam: bmin=0.7037 mas, bmaj=2.249 mas, bpa=5.02 degrees
! Estimated noise=786.88 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 = 1.10311 Jy
! Component: 100  -  total flux cleaned = 1.35654 Jy
! Total flux subtracted in 100 components = 1.35654 Jy
! Clean residual min=-0.034447 max=0.091595 Jy/beam
! Clean residual mean=0.001686 rms=0.011803 Jy/beam
! Combined flux in latest and established models = 1.35654 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 1.35654 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.372391Jy  sigma=0.004338
! Fit after  self-cal, rms=0.372387Jy  sigma=0.004338
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0974919 Jy
! Component: 100  -  total flux cleaned = 0.15423 Jy
! Total flux subtracted in 100 components = 0.15423 Jy
! Clean residual min=-0.032814 max=0.041287 Jy/beam
! Clean residual mean=0.001139 rms=0.008376 Jy/beam
! Combined flux in latest and established models = 1.51077 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 20 components and 1.51077 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.311489Jy  sigma=0.003246
! Fit after  self-cal, rms=0.311345Jy  sigma=0.003244
! Inverting map 
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 
! Estimated beam: bmin=1.084 mas, bmaj=3.206 mas, bpa=-2.808 degrees
! Estimated noise=408.53 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 = 0.100547 Jy
! Component: 100  -  total flux cleaned = 0.1479 Jy
! Component: 150  -  total flux cleaned = 0.173028 Jy
! Component: 200  -  total flux cleaned = 0.186707 Jy
! Total flux subtracted in 200 components = 0.186707 Jy
! Clean residual min=-0.023148 max=0.064668 Jy/beam
! Clean residual mean=0.003200 rms=0.010837 Jy/beam
! Combined flux in latest and established models = 1.69748 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 54 components and 1.69748 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.283104Jy  sigma=0.002669
! Fit after  self-cal, rms=0.282861Jy  sigma=0.002665
! Inverting map 
! Added new window around map position (1.6, 2.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.057848 Jy
! Component: 100  -  total flux cleaned = 0.0680995 Jy
! Component: 150  -  total flux cleaned = 0.0758035 Jy
! Component: 200  -  total flux cleaned = 0.079203 Jy
! Total flux subtracted in 200 components = 0.079203 Jy
! Clean residual min=-0.019397 max=0.034240 Jy/beam
! Clean residual mean=0.001260 rms=0.006738 Jy/beam
! Combined flux in latest and established models = 1.77668 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 82 components and 1.77668 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.270074Jy  sigma=0.002439
! Fit after  self-cal, rms=0.267617Jy  sigma=0.002396
! Inverting map 
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        0.99     FD        1.00     GG        1.00*    HN        0.94     
!   KK        1.00*    KP        1.02     LA        0.99     MA        1.00*    
!   MK        1.00*    NL        1.09     ON        1.00*    OV        0.99     
!   PT        0.98     SC        0.99     TC        1.00*    TS        1.00*    
!   WF        1.01     WZ        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GG        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    ON        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.98     FD        0.97     GG        1.00*    HN        1.00*    
!   KK        1.01     KP        1.00     LA        0.97     MA        1.00*    
!   MK        0.97     NL        1.10     ON        1.00*    OV        0.97     
!   PT        0.95     SC        1.00*    TC        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GG        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    ON        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 81 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        0.96     FD        0.96     GG        1.00*    HN        0.93     
!   KK        1.00*    KP        1.01     LA        1.01     MA        1.00*    
!   MK        1.00*    NL        1.07     ON        1.00*    OV        1.03     
!   PT        1.00     SC        1.04     TC        1.00*    TS        1.00*    
!   WF        0.99     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        1.00     FD        0.98     GG        1.00*    HN        0.96     
!   KK        1.00*    KP        0.98     LA        1.00     MA        1.00*    
!   MK        1.00*    NL        1.05     ON        1.00*    OV        0.98     
!   PT        1.02     SC        0.94     TC        1.00*    TS        1.00*    
!   WF        1.02     WZ        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GG        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    ON        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        0.96     GG        1.00*    HN        1.00*    
!   KK        1.02     KP        0.95     LA        0.98     MA        1.00*    
!   MK        0.98     NL        1.06     ON        1.00*    OV        0.96     
!   PT        1.00     SC        1.00*    TC        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GG        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    ON        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 81 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        1.00     FD        0.96     GG        1.00*    HN        0.95     
!   KK        1.00*    KP        0.97     LA        1.02     MA        1.00*    
!   MK        1.00*    NL        1.03     ON        1.00*    OV        1.06     
!   PT        1.04     SC        1.00     TC        1.00*    TS        1.00*    
!   WF        1.04     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        1.04     FD        0.98     GG        1.00*    HN        0.95     
!   KK        1.00*    KP        1.02     LA        1.01     MA        1.00*    
!   MK        1.00*    NL        1.04     ON        1.00*    OV        1.04     
!   PT        1.05     SC        0.97     TC        1.00*    TS        1.00*    
!   WF        1.02     WZ        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GG        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    ON        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.04     FD        0.96     GG        1.00*    HN        1.00*    
!   KK        1.07     KP        1.00     LA        0.99     MA        1.00*    
!   MK        0.99     NL        1.06     ON        1.00*    OV        1.01     
!   PT        1.03     SC        1.00*    TC        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GG        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    ON        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 81 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        1.03     FD        0.95     GG        1.00*    HN        0.94     
!   KK        1.00*    KP        1.01     LA        1.03     MA        1.00*    
!   MK        1.00*    NL        1.01     ON        1.00*    OV        1.11     
!   PT        1.06     SC        1.03     TC        1.00*    TS        1.00*    
!   WF        1.01     WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 30 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.96     GG        1.00*    HN        0.99     
!   KK        1.00*    KP        0.97     LA        0.99     MA        1.00*    
!   MK        1.00*    NL        1.05     ON        1.00*    OV        1.02     
!   PT        1.05     SC        1.01     TC        1.00*    TS        1.00*    
!   WF        0.99     WZ        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.00*    FD        0.00*    GG        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    ON        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        0.95     GG        1.00*    HN        1.00*    
!   KK        1.04     KP        0.95     LA        0.96     MA        1.00*    
!   MK        1.01     NL        1.07     ON        1.00*    OV        0.99     
!   PT        1.04     SC        1.00*    TC        1.00*    TS        1.00*    
!   WF        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GG        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    ON        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    TC        0.00*    TS        0.00*    
!   WF        0.00*    WZ        0.00*    
! 
!  A total of 81 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        1.00     FD        0.94     GG        1.00*    HN        0.97     
!   KK        1.00*    KP        0.97     LA        1.01     MA        1.00*    
!   MK        1.00*    NL        1.02     ON        1.00*    OV        1.06     
!   PT        1.07     SC        1.09     TC        1.00*    TS        1.00*    
!   WF        0.98     WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.267617Jy  sigma=0.002396
! Fit after  self-cal, rms=0.250490Jy  sigma=0.002137
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.124 mas, bmaj=3.36 mas, bpa=-5.183 degrees
! Estimated noise=414.637 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 (3.6, 1.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0247643 Jy
! Component: 100  -  total flux cleaned = 0.0353135 Jy
! Component: 150  -  total flux cleaned = 0.0375013 Jy
! Component: 200  -  total flux cleaned = 0.0375131 Jy
! Total flux subtracted in 200 components = 0.0375131 Jy
! Clean residual min=-0.011439 max=0.012640 Jy/beam
! Clean residual mean=0.000116 rms=0.003580 Jy/beam
! Combined flux in latest and established models = 1.81419 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 111 components and 1.81419 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.247992Jy  sigma=0.002086
! Fit after  self-cal, rms=0.247657Jy  sigma=0.002080
! Inverting map 
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=0.247657Jy  sigma=0.002080
! Fit after  self-cal, rms=0.239573Jy  sigma=0.001959
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.122 mas, bmaj=3.361 mas, bpa=-5.151 degrees
! Estimated noise=415.566 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.010226 Jy
! Component: 100  -  total flux cleaned = 0.014351 Jy
! Component: 150  -  total flux cleaned = 0.0162163 Jy
! Component: 200  -  total flux cleaned = 0.0165854 Jy
! Total flux subtracted in 200 components = 0.0165854 Jy
! Clean residual min=-0.007615 max=0.008888 Jy/beam
! Clean residual mean=0.000093 rms=0.002569 Jy/beam
! Combined flux in latest and established models = 1.83078 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 129 components and 1.83078 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.239026Jy  sigma=0.001948
! Fit after  self-cal, rms=0.238920Jy  sigma=0.001946
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = 0.00335668 Jy
! Component: 100  -  total flux cleaned = 0.00425051 Jy
! Component: 150  -  total flux cleaned = 0.00457262 Jy
! Component: 200  -  total flux cleaned = 0.00471971 Jy
! Total flux subtracted in 200 components = 0.00471971 Jy
! Clean residual min=-0.007768 max=0.007883 Jy/beam
! Clean residual mean=-0.000013 rms=0.002472 Jy/beam
! Combined flux in latest and established models = 1.8355 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 137 components and 1.8355 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.238662Jy  sigma=0.001942
! Fit after  self-cal, rms=0.238615Jy  sigma=0.001942
! Inverting map 
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=0.238615Jy  sigma=0.001942
! Fit after  self-cal, rms=0.229068Jy  sigma=0.001798
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.121 mas, bmaj=3.363 mas, bpa=-5.11 degrees
! Estimated noise=416.276 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00594987 Jy
! Component: 100  -  total flux cleaned = 0.00755814 Jy
! Component: 150  -  total flux cleaned = 0.00806067 Jy
! Component: 200  -  total flux cleaned = 0.00835257 Jy
! Total flux subtracted in 200 components = 0.00835257 Jy
! Clean residual min=-0.005358 max=0.005435 Jy/beam
! Clean residual mean=0.000380 rms=0.001579 Jy/beam
! Combined flux in latest and established models = 1.84385 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 151 components and 1.84385 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.228755Jy  sigma=0.001792
! Fit after  self-cal, rms=0.228760Jy  sigma=0.001791
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = 0.00168399 Jy
! Component: 100  -  total flux cleaned = 0.0022162 Jy
! Component: 150  -  total flux cleaned = 0.0023343 Jy
! Component: 200  -  total flux cleaned = 0.00222802 Jy
! Total flux subtracted in 200 components = 0.00222802 Jy
! Clean residual min=-0.005105 max=0.005182 Jy/beam
! Clean residual mean=0.000328 rms=0.001498 Jy/beam
! Combined flux in latest and established models = 1.84608 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 161 components and 1.84608 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.228639Jy  sigma=0.001788
! Fit after  self-cal, rms=0.228624Jy  sigma=0.001788
! Inverting map 
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=0.228624Jy  sigma=0.001788
! Fit after  self-cal, rms=0.228847Jy  sigma=0.001787
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.361 mas, bmaj=5.002 mas, bpa=-3.034 degrees
! Estimated noise=471.811 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00478395 Jy
! Component: 100  -  total flux cleaned = 0.00593404 Jy
! Component: 150  -  total flux cleaned = 0.00644706 Jy
! Component: 200  -  total flux cleaned = 0.00688121 Jy
! Total flux subtracted in 200 components = 0.00688121 Jy
! Clean residual min=-0.003375 max=0.005357 Jy/beam
! Clean residual mean=0.000467 rms=0.001465 Jy/beam
! Combined flux in latest and established models = 1.85296 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 169 components and 1.85296 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.228764Jy  sigma=0.001785
! Fit after  self-cal, rms=0.228721Jy  sigma=0.001785
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = 0.00065838 Jy
! Component: 100  -  total flux cleaned = 0.00120868 Jy
! Component: 150  -  total flux cleaned = 0.0013549 Jy
! Component: 200  -  total flux cleaned = 0.0013559 Jy
! Total flux subtracted in 200 components = 0.0013559 Jy
! Clean residual min=-0.003337 max=0.005322 Jy/beam
! Clean residual mean=0.000410 rms=0.001447 Jy/beam
! Combined flux in latest and established models = 1.85432 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 185 components and 1.85432 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.228714Jy  sigma=0.001784
! Fit after  self-cal, rms=0.228687Jy  sigma=0.001784
! Inverting map 
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 
! Estimated beam: bmin=1.121 mas, bmaj=3.361 mas, bpa=-5.084 degrees
! Estimated noise=416.595 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.121 x 3.361 at -5.084 degrees (North through East)
! Clean map  min=-0.0078216  max=1.5324 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=0.228687Jy  sigma=0.001784
! Fit after  self-cal, rms=0.243666Jy  sigma=0.001553
! Inverting map and beam 
! Estimated beam: bmin=1.122 mas, bmaj=3.359 mas, bpa=-5.048 degrees
! Estimated noise=417.093 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00143864 Jy
! Component: 100  -  total flux cleaned = 0.00192836 Jy
! Component: 150  -  total flux cleaned = 0.0024695 Jy
! Component: 200  -  total flux cleaned = 0.00266687 Jy
! Total flux subtracted in 200 components = 0.00266687 Jy
! Clean residual min=-0.004172 max=0.004977 Jy/beam
! Clean residual mean=0.000145 rms=0.001235 Jy/beam
! Combined flux in latest and established models = 1.85698 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 195 components and 1.85698 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.243534Jy  sigma=0.001551
! Fit after  self-cal, rms=0.243525Jy  sigma=0.001550
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000532281 Jy
! Component: 100  -  total flux cleaned = 0.000536985 Jy
! Component: 150  -  total flux cleaned = 0.000372506 Jy
! Component: 200  -  total flux cleaned = 0.000293796 Jy
! Total flux subtracted in 200 components = 0.000293796 Jy
! Clean residual min=-0.004169 max=0.004641 Jy/beam
! Clean residual mean=0.000136 rms=0.001205 Jy/beam
! Combined flux in latest and established models = 1.85728 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 208 components and 1.85728 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.243459Jy  sigma=0.001549
! Fit after  self-cal, rms=0.243453Jy  sigma=0.001549
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.243453Jy  sigma=0.001549
! Fit after  self-cal, rms=0.243747Jy  sigma=0.001549
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 
! Estimated beam: bmin=0.7957 mas, bmaj=2.38 mas, bpa=-0.7819 degrees
! Estimated noise=755.357 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.15596 Jy
! Component: 100  -  total flux cleaned = 1.41308 Jy
! Component: 150  -  total flux cleaned = 1.50762 Jy
! Component: 200  -  total flux cleaned = 1.56856 Jy
! Total flux subtracted in 200 components = 1.56856 Jy
! Clean residual min=-0.009472 max=0.034162 Jy/beam
! Clean residual mean=0.001330 rms=0.006056 Jy/beam
! Combined flux in latest and established models = 1.56856 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 22 model components to the UV plane model.
! The established model now contains 22 components and 1.56856 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.122 mas, bmaj=3.358 mas, bpa=-5.039 degrees
! Estimated noise=417.29 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 = 0.0991014 Jy
! Component: 100  -  total flux cleaned = 0.157037 Jy
! Component: 150  -  total flux cleaned = 0.194117 Jy
! Component: 200  -  total flux cleaned = 0.219633 Jy
! Total flux subtracted in 200 components = 0.219633 Jy
! Clean residual min=-0.006322 max=0.014451 Jy/beam
! Clean residual mean=0.001743 rms=0.004157 Jy/beam
! Combined flux in latest and established models = 1.78819 Jy
! Adding 100 model components to the UV plane model.
! The established model now contains 113 components and 1.78819 Jy
! Inverting map 
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 
! Estimated beam: bmin=2.361 mas, bmaj=4.999 mas, bpa=-2.955 degrees
! Estimated noise=472.427 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0263215 Jy
! Component: 100  -  total flux cleaned = 0.0422042 Jy
! Component: 150  -  total flux cleaned = 0.0526059 Jy
! Component: 200  -  total flux cleaned = 0.0597466 Jy
! Total flux subtracted in 200 components = 0.0597466 Jy
! Clean residual min=-0.004841 max=0.005389 Jy/beam
! Clean residual mean=0.000658 rms=0.001884 Jy/beam
! Combined flux in latest and established models = 1.84794 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 = 0.00501149 Jy
! Component: 100  -  total flux cleaned = 0.00742088 Jy
! Component: 150  -  total flux cleaned = 0.00885119 Jy
! Component: 200  -  total flux cleaned = 0.00993231 Jy
! Total flux subtracted in 200 components = 0.00993231 Jy
! Clean residual min=-0.003936 max=0.004330 Jy/beam
! Clean residual mean=0.000294 rms=0.001389 Jy/beam
! Combined flux in latest and established models = 1.85787 Jy
! Adding 103 model components to the UV plane model.
! The established model now contains 205 components and 1.85787 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.122 mas, bmaj=3.358 mas, bpa=-5.039 degrees
! Estimated noise=417.29 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 7.63391e-05 Jy
! Component: 100  -  total flux cleaned = 7.18631e-05 Jy
! Component: 150  -  total flux cleaned = 0.000455033 Jy
! Component: 200  -  total flux cleaned = 0.000675694 Jy
! Total flux subtracted in 200 components = 0.000675694 Jy
! Clean residual min=-0.004277 max=0.004461 Jy/beam
! Clean residual mean=0.000163 rms=0.001173 Jy/beam
! Combined flux in latest and established models = 1.85855 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 213 components and 1.85855 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.243737Jy  sigma=0.001549
! Fit after  self-cal, rms=0.243607Jy  sigma=0.001547
wmodel J1911-2006_X_2003_06_18_pus_map.mod
! Writing 213 model components to file: J1911-2006_X_2003_06_18_pus_map.mod
wobs J1911-2006_X_2003_06_18_pus_uvs.fits
! Writing UV FITS file: J1911-2006_X_2003_06_18_pus_uvs.fits
wwins J1911-2006_X_2003_06_18_pus_map.win
! wwins: Wrote 3 windows to J1911-2006_X_2003_06_18_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000699484 Jy
! Component: 100  -  total flux cleaned = 0.00146653 Jy
! Component: 150  -  total flux cleaned = 0.00181964 Jy
! Component: 200  -  total flux cleaned = 0.00225867 Jy
! Component: 250  -  total flux cleaned = 0.00283725 Jy
! Component: 300  -  total flux cleaned = 0.00319297 Jy
! Component: 350  -  total flux cleaned = 0.00358663 Jy
! Component: 400  -  total flux cleaned = 0.00391932 Jy
! Component: 450  -  total flux cleaned = 0.00405744 Jy
! Component: 500  -  total flux cleaned = 0.00432695 Jy
! Component: 550  -  total flux cleaned = 0.00445873 Jy
! Component: 600  -  total flux cleaned = 0.00471674 Jy
! Component: 650  -  total flux cleaned = 0.00496893 Jy
! Component: 700  -  total flux cleaned = 0.00529854 Jy
! Component: 750  -  total flux cleaned = 0.00550052 Jy
! Component: 800  -  total flux cleaned = 0.00573837 Jy
! Component: 850  -  total flux cleaned = 0.0059712 Jy
! Component: 900  -  total flux cleaned = 0.00619974 Jy
! Component: 950  -  total flux cleaned = 0.00638682 Jy
! Component: 1000  -  total flux cleaned = 0.00646056 Jy
! Total flux subtracted in 1024 components = 0.00649701 Jy
! Clean residual min=-0.001820 max=0.001886 Jy/beam
! Clean residual mean=0.000083 rms=0.000829 Jy/beam
! Combined flux in latest and established models = 1.86505 Jy
keep
! Adding 69 model components to the UV plane model.
! The established model now contains 281 components and 1.86505 Jy
wmap "J1911-2006_X_2003_06_18_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.122 x 3.358 at -5.039 degrees (North through East)
! Clean map  min=-0.0030223  max=1.5354 Jy/beam
! Writing clean map to FITS file: J1911-2006_X_2003_06_18_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.53542 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000830595 
device "J1911-2006_X_2003_06_18_pus\_map.eps/VPS"
! Attempting to open device: 'J1911-2006_X_2003_06_18_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.162287 0.162287 0.324574 0.649148 1.2983 2.59659 5.19318 10.3864 20.7727 41.5455 83.0909
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0024 
print "peak=",int(1000*peak_flux)/1000
! peak= 1.535 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.122 x 3.358 at -5.039 degrees (North through East)
! Clean map  min=-0.0030223  max=1.5354 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1911-2006_X_2003_06_18_pus\_map.gif/vgif"
! Attempting to open device: 'J1911-2006_X_2003_06_18_pus_map.gif/vgif'
mapplot cln
quit
! Quitting program
! Log file J1911-2006_X_2003_06_18_pus_uvs.log closed on Wed Jan 17 18:14:34 2007