! Started logfile: J1427-4206_X_2003_05_07_pus_uvs.log on Thu Dec 14 15:51:47 2006
obs J1427-4206_X_2003_05_07_pus_uva.fits
! Reading UV FITS file: J1427-4206_X_2003_05_07_pus_uva.fits
! AN table 1: 363 integrations on 171 of 171 possible baselines.
! AN table 2: 80 integrations on 171 of 171 possible baselines.
! AN table 3: 343 integrations on 171 of 171 possible baselines.
! AN table 4: 13 integrations on 171 of 171 possible baselines.
! AN table 5: 30 integrations on 171 of 171 possible baselines.
! AN table 6: 11 integrations on 171 of 171 possible baselines.
! AN table 7: 58 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.012829 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1427-4206
! 
! 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 1739 lines of history.
! 
! Reading 7880 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 6300 telescope corrections were flagged in sub-array 1.
!  A total of 1309 telescope corrections were flagged in sub-array 2.
!  A total of 6517 telescope corrections were flagged in sub-array 3.
!  A total of 205 telescope corrections were flagged in sub-array 4.
!  A total of 447 telescope corrections were flagged in sub-array 5.
!  A total of 209 telescope corrections were flagged in sub-array 6.
!  A total of 928 telescope corrections were flagged in sub-array 7.
! 
! Correcting IF 2.
!  A total of 6300 telescope corrections were flagged in sub-array 1.
!  A total of 1309 telescope corrections were flagged in sub-array 2.
!  A total of 6517 telescope corrections were flagged in sub-array 3.
!  A total of 205 telescope corrections were flagged in sub-array 4.
!  A total of 447 telescope corrections were flagged in sub-array 5.
!  A total of 209 telescope corrections were flagged in sub-array 6.
!  A total of 928 telescope corrections were flagged in sub-array 7.
! 
! Correcting IF 3.
!  A total of 6300 telescope corrections were flagged in sub-array 1.
!  A total of 1309 telescope corrections were flagged in sub-array 2.
!  A total of 6517 telescope corrections were flagged in sub-array 3.
!  A total of 205 telescope corrections were flagged in sub-array 4.
!  A total of 447 telescope corrections were flagged in sub-array 5.
!  A total of 209 telescope corrections were flagged in sub-array 6.
!  A total of 928 telescope corrections were flagged in sub-array 7.
! 
! Correcting IF 4.
!  A total of 6300 telescope corrections were flagged in sub-array 1.
!  A total of 1309 telescope corrections were flagged in sub-array 2.
!  A total of 6517 telescope corrections were flagged in sub-array 3.
!  A total of 205 telescope corrections were flagged in sub-array 4.
!  A total of 447 telescope corrections were flagged in sub-array 5.
!  A total of 209 telescope corrections were flagged in sub-array 6.
!  A total of 928 telescope corrections were flagged in sub-array 7.
! 
! Fit before self-cal, rms=1.265064Jy  sigma=0.006757
! Fit after  self-cal, rms=0.855423Jy  sigma=0.005485
! 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 16.3% of the data.
!  The y-axis pixel size should ideally be below 0.1844 milli-arcsec
! Estimated beam: bmin=0.5935 mas, bmaj=1.101 mas, bpa=11.72 degrees
! Estimated noise=3079.74 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 = 1.18014 Jy
! Component: 100  -  total flux cleaned = 1.51247 Jy
! Total flux subtracted in 100 components = 1.51247 Jy
! Clean residual min=-0.093285 max=0.166725 Jy/beam
! Clean residual mean=0.002005 rms=0.034903 Jy/beam
! Combined flux in latest and established models = 1.51247 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 1.51247 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.532731Jy  sigma=0.002907
! Fit after  self-cal, rms=0.532776Jy  sigma=0.002906
! Inverting map 
! Your choice of large map pixels excluded 16.3% of the data.
!  The y-axis pixel size should ideally be below 0.1844 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 16.3% of the data.
!  The y-axis pixel size should ideally be below 0.1844 milli-arcsec
! Estimated beam: bmin=0.8122 mas, bmaj=1.315 mas, bpa=27.27 degrees
! Estimated noise=1598.09 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 = 0.252334 Jy
! Component: 100  -  total flux cleaned = 0.325102 Jy
! Component: 150  -  total flux cleaned = 0.351575 Jy
! Component: 200  -  total flux cleaned = 0.361867 Jy
! Total flux subtracted in 200 components = 0.361867 Jy
! Clean residual min=-0.096032 max=0.136062 Jy/beam
! Clean residual mean=-0.003033 rms=0.038162 Jy/beam
! Combined flux in latest and established models = 1.87434 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 17 components and 1.87434 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.452985Jy  sigma=0.001982
! Fit after  self-cal, rms=0.453210Jy  sigma=0.001982
! Inverting map 
! Your choice of large map pixels excluded 16.3% of the data.
!  The y-axis pixel size should ideally be below 0.1844 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 597 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 51 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.95     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.11     LA        1.00*    MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.42     ON        1.00*    
!   OV        1.00*    PT        0.97     SC        0.89     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 30 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        1.00     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.08     LA        1.00*    MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.34     ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        0.84     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 12 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        1.00*    
!   KK        1.00*    KP        1.07     LA        0.98     MA        1.00*    
!   MC        1.00*    MK        0.96     NL        1.46     ON        1.00*    
!   OV        1.05     PT        1.01     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 6:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 174 telescope corrections were flagged in sub-array 7.
!  Telescope amplitude corrections in sub-array 7:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 2.
!  A total of 597 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 51 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.95     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.02     LA        1.00*    MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.36     ON        1.00*    
!   OV        1.00*    PT        1.01     SC        0.85     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 30 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        0.93     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        0.99     LA        1.00*    MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.25     ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        0.88     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        1.00*    FD        0.95     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.01     LA        1.00     MA        1.00*    
!   MC        1.00*    MK        0.96     NL        1.44     ON        1.00*    
!   OV        1.04     PT        1.04     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 6:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 174 telescope corrections were flagged in sub-array 7.
!  Telescope amplitude corrections in sub-array 7:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 3.
!  A total of 597 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 51 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.93     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        0.96     LA        1.00*    MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.30     ON        1.00*    
!   OV        1.00*    PT        1.02     SC        0.85     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 30 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        0.92     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        0.95     LA        1.00*    MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.30     ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        0.87     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 12 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        1.00*    
!   KK        1.00*    KP        0.92     LA        0.99     MA        1.00*    
!   MC        1.00*    MK        0.95     NL        1.36     ON        1.00*    
!   OV        1.06     PT        1.07     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 6:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 174 telescope corrections were flagged in sub-array 7.
!  Telescope amplitude corrections in sub-array 7:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 597 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 51 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.91     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.03     LA        1.00*    MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.31     ON        1.00*    
!   OV        1.00*    PT        1.03     SC        0.88     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 30 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        0.95     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.02     LA        1.00*    MA        1.00*    
!   MC        1.00*    MK        1.00*    NL        1.27     ON        1.00*    
!   OV        1.00*    PT        1.00*    SC        0.85     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        1.00*    FD        0.91     GG        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.00     LA        0.96     MA        1.00*    
!   MC        1.00*    MK        0.98     NL        1.39     ON        1.00*    
!   OV        1.06     PT        1.07     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 6:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 174 telescope corrections were flagged in sub-array 7.
!  Telescope amplitude corrections in sub-array 7:
!   BR        0.00*    FD        0.00*    GG        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*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
! 
! Fit before self-cal, rms=0.453210Jy  sigma=0.001982
! Fit after  self-cal, rms=0.170624Jy  sigma=0.001261
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8836 mas, bmaj=3.087 mas, bpa=-5.026 degrees
! Estimated noise=1769.38 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 = -0.000500523 Jy
! Component: 100  -  total flux cleaned = -0.000310847 Jy
! Component: 150  -  total flux cleaned = -0.000133036 Jy
! Component: 200  -  total flux cleaned = 3.90846e-05 Jy
! Total flux subtracted in 200 components = 3.90846e-05 Jy
! Clean residual min=-0.019745 max=0.038411 Jy/beam
! Clean residual mean=0.000212 rms=0.008063 Jy/beam
! Combined flux in latest and established models = 1.87438 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 19 components and 1.87438 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.170244Jy  sigma=0.001258
! Fit after  self-cal, rms=0.171046Jy  sigma=0.001257
! 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=0.171046Jy  sigma=0.001257
! Fit after  self-cal, rms=0.169167Jy  sigma=0.001230
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8834 mas, bmaj=3.074 mas, bpa=-5.064 degrees
! Estimated noise=1768.8 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00146034 Jy
! Component: 100  -  total flux cleaned = 0.00178665 Jy
! Component: 150  -  total flux cleaned = 0.00189473 Jy
! Component: 200  -  total flux cleaned = 0.00209897 Jy
! Total flux subtracted in 200 components = 0.00209897 Jy
! Clean residual min=-0.019031 max=0.037508 Jy/beam
! Clean residual mean=0.000380 rms=0.007598 Jy/beam
! Combined flux in latest and established models = 1.87648 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 19 components and 1.87648 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169023Jy  sigma=0.001228
! Fit after  self-cal, rms=0.169030Jy  sigma=0.001228
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)
! Added new window around map position (2.6, -0.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.029149 Jy
! Component: 100  -  total flux cleaned = 0.0308963 Jy
! Component: 150  -  total flux cleaned = 0.0312506 Jy
! Component: 200  -  total flux cleaned = 0.0312423 Jy
! Total flux subtracted in 200 components = 0.0312423 Jy
! Clean residual min=-0.013688 max=0.016203 Jy/beam
! Clean residual mean=0.000054 rms=0.004596 Jy/beam
! Combined flux in latest and established models = 1.90772 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 32 components and 1.90772 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162957Jy  sigma=0.001186
! Fit after  self-cal, rms=0.162437Jy  sigma=0.001182
! 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=0.162437Jy  sigma=0.001182
! Fit after  self-cal, rms=0.159946Jy  sigma=0.001173
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.881 mas, bmaj=3.06 mas, bpa=-5.083 degrees
! Estimated noise=1763.94 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0119662 Jy
! Component: 100  -  total flux cleaned = 0.0124073 Jy
! Component: 150  -  total flux cleaned = 0.0122568 Jy
! Component: 200  -  total flux cleaned = 0.01199 Jy
! Total flux subtracted in 200 components = 0.01199 Jy
! Clean residual min=-0.010221 max=0.008665 Jy/beam
! Clean residual mean=0.000048 rms=0.003296 Jy/beam
! Combined flux in latest and established models = 1.91971 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 39 components and 1.91971 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158885Jy  sigma=0.001165
! Fit after  self-cal, rms=0.158747Jy  sigma=0.001164
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 = 0.00323232 Jy
! Component: 100  -  total flux cleaned = 0.0028954 Jy
! Component: 150  -  total flux cleaned = 0.0027941 Jy
! Component: 200  -  total flux cleaned = 0.0026994 Jy
! Total flux subtracted in 200 components = 0.0026994 Jy
! Clean residual min=-0.009344 max=0.008136 Jy/beam
! Clean residual mean=0.000017 rms=0.003212 Jy/beam
! Combined flux in latest and established models = 1.92241 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 42 components and 1.92241 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158521Jy  sigma=0.001163
! Fit after  self-cal, rms=0.158484Jy  sigma=0.001163
! 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=0.158484Jy  sigma=0.001163
! Fit after  self-cal, rms=0.157902Jy  sigma=0.001161
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.462 mas, bmaj=8.911 mas, bpa=-3.061 degrees
! Estimated noise=2256.73 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00344351 Jy
! Component: 100  -  total flux cleaned = 0.00343085 Jy
! Component: 150  -  total flux cleaned = 0.00353107 Jy
! Component: 200  -  total flux cleaned = 0.00357395 Jy
! Total flux subtracted in 200 components = 0.00357395 Jy
! Clean residual min=-0.010076 max=0.011183 Jy/beam
! Clean residual mean=0.000052 rms=0.004240 Jy/beam
! Combined flux in latest and established models = 1.92599 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 51 components and 1.92598 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157783Jy  sigma=0.001160
! Fit after  self-cal, rms=0.157729Jy  sigma=0.001160
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 = 0.00166976 Jy
! Component: 100  -  total flux cleaned = 0.0018374 Jy
! Component: 150  -  total flux cleaned = 0.00191951 Jy
! Component: 200  -  total flux cleaned = 0.00187817 Jy
! Total flux subtracted in 200 components = 0.00187817 Jy
! Clean residual min=-0.010046 max=0.011512 Jy/beam
! Clean residual mean=0.000011 rms=0.004330 Jy/beam
! Combined flux in latest and established models = 1.92786 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 58 components and 1.92786 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157710Jy  sigma=0.001160
! Fit after  self-cal, rms=0.157685Jy  sigma=0.001160
! 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=0.8805 mas, bmaj=3.056 mas, bpa=-5.092 degrees
! Estimated noise=1762.64 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8805 x 3.056 at -5.092 degrees (North through East)
! Clean map  min=-0.0089917  max=1.7736 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=0.157685Jy  sigma=0.001160
! Fit after  self-cal, rms=0.133499Jy  sigma=0.000962
! Inverting map and beam 
! Estimated beam: bmin=0.8808 mas, bmaj=3.056 mas, bpa=-5.082 degrees
! Estimated noise=1761.76 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00231436 Jy
! Component: 100  -  total flux cleaned = 0.00231696 Jy
! Component: 150  -  total flux cleaned = 0.00231719 Jy
! Component: 200  -  total flux cleaned = 0.0022589 Jy
! Total flux subtracted in 200 components = 0.0022589 Jy
! Clean residual min=-0.009864 max=0.006696 Jy/beam
! Clean residual mean=-0.000050 rms=0.002599 Jy/beam
! Combined flux in latest and established models = 1.93012 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 74 components and 1.93012 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.133409Jy  sigma=0.000961
! Fit after  self-cal, rms=0.133402Jy  sigma=0.000961
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000476385 Jy
! Component: 100  -  total flux cleaned = 0.000588284 Jy
! Component: 150  -  total flux cleaned = 0.000537454 Jy
! Component: 200  -  total flux cleaned = 0.000448089 Jy
! Total flux subtracted in 200 components = 0.000448089 Jy
! Clean residual min=-0.009556 max=0.006688 Jy/beam
! Clean residual mean=-0.000054 rms=0.002589 Jy/beam
! Combined flux in latest and established models = 1.93057 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 80 components and 1.93057 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.133350Jy  sigma=0.000961
! Fit after  self-cal, rms=0.133346Jy  sigma=0.000961
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.133346Jy  sigma=0.000961
! Fit after  self-cal, rms=0.133247Jy  sigma=0.000961
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=0.7447 mas, bmaj=2.697 mas, bpa=-15.47 degrees
! Estimated noise=2514.74 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.37285 Jy
! Component: 100  -  total flux cleaned = 1.67403 Jy
! Component: 150  -  total flux cleaned = 1.76921 Jy
! Component: 200  -  total flux cleaned = 1.82366 Jy
! Total flux subtracted in 200 components = 1.82366 Jy
! Clean residual min=-0.022872 max=0.041874 Jy/beam
! Clean residual mean=0.000921 rms=0.009418 Jy/beam
! Combined flux in latest and established models = 1.82366 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 13 model components to the UV plane model.
! The established model now contains 13 components and 1.82365 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8807 mas, bmaj=3.056 mas, bpa=-5.084 degrees
! Estimated noise=1761.36 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 = 0.0480642 Jy
! Component: 100  -  total flux cleaned = 0.074432 Jy
! Component: 150  -  total flux cleaned = 0.0898044 Jy
! Component: 200  -  total flux cleaned = 0.0944353 Jy
! Total flux subtracted in 200 components = 0.0944353 Jy
! Clean residual min=-0.014616 max=0.017147 Jy/beam
! Clean residual mean=0.000077 rms=0.003917 Jy/beam
! Combined flux in latest and established models = 1.91809 Jy
! Adding 15 model components to the UV plane model.
! The established model now contains 26 components and 1.91809 Jy
! Inverting map 
! Added new window around map position (-0.6, 2.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0117595 Jy
! Component: 100  -  total flux cleaned = 0.0142474 Jy
! Component: 150  -  total flux cleaned = 0.0144681 Jy
! Component: 200  -  total flux cleaned = 0.0142846 Jy
! Total flux subtracted in 200 components = 0.0142846 Jy
! Clean residual min=-0.010874 max=0.007221 Jy/beam
! Clean residual mean=-0.000097 rms=0.002640 Jy/beam
! Combined flux in latest and established models = 1.93237 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 47 components and 1.93237 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=2.46 mas, bmaj=8.902 mas, bpa=-3.057 degrees
! Estimated noise=2255.48 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000743917 Jy
! Component: 100  -  total flux cleaned = -0.000741069 Jy
! Component: 150  -  total flux cleaned = -0.000743985 Jy
! Component: 200  -  total flux cleaned = -0.000750271 Jy
! Total flux subtracted in 200 components = -0.000750271 Jy
! Clean residual min=-0.009108 max=0.009037 Jy/beam
! Clean residual mean=-0.000149 rms=0.003773 Jy/beam
! Combined flux in latest and established models = 1.93162 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 = -0.000168859 Jy
! Component: 100  -  total flux cleaned = -0.000326904 Jy
! Component: 150  -  total flux cleaned = -0.000475657 Jy
! Component: 200  -  total flux cleaned = -0.000615038 Jy
! Total flux subtracted in 200 components = -0.000615038 Jy
! Clean residual min=-0.008745 max=0.009188 Jy/beam
! Clean residual mean=-0.000131 rms=0.003714 Jy/beam
! Combined flux in latest and established models = 1.93101 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 70 components and 1.93101 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8807 mas, bmaj=3.056 mas, bpa=-5.084 degrees
! Estimated noise=1761.36 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000161367 Jy
! Component: 100  -  total flux cleaned = 0.000286546 Jy
! Component: 150  -  total flux cleaned = 0.000393901 Jy
! Component: 200  -  total flux cleaned = 0.000300429 Jy
! Total flux subtracted in 200 components = 0.000300429 Jy
! Clean residual min=-0.009569 max=0.007278 Jy/beam
! Clean residual mean=-0.000065 rms=0.002384 Jy/beam
! Combined flux in latest and established models = 1.93131 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 81 components and 1.93131 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.133483Jy  sigma=0.000961
! Fit after  self-cal, rms=0.133350Jy  sigma=0.000961
wmodel J1427-4206_X_2003_05_07_pus_map.mod
! Writing 81 model components to file: J1427-4206_X_2003_05_07_pus_map.mod
wobs J1427-4206_X_2003_05_07_pus_uvs.fits
! Writing UV FITS file: J1427-4206_X_2003_05_07_pus_uvs.fits
wwins J1427-4206_X_2003_05_07_pus_map.win
! wwins: Wrote 3 windows to J1427-4206_X_2003_05_07_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 = -0.00386906 Jy
! Component: 100  -  total flux cleaned = -0.00423977 Jy
! Component: 150  -  total flux cleaned = -0.00413751 Jy
! Component: 200  -  total flux cleaned = -0.0040411 Jy
! Component: 250  -  total flux cleaned = -0.00412309 Jy
! Component: 300  -  total flux cleaned = -0.00404655 Jy
! Component: 350  -  total flux cleaned = -0.00411484 Jy
! Component: 400  -  total flux cleaned = -0.00424467 Jy
! Component: 450  -  total flux cleaned = -0.00443063 Jy
! Component: 500  -  total flux cleaned = -0.00460549 Jy
! Component: 550  -  total flux cleaned = -0.00482759 Jy
! Component: 600  -  total flux cleaned = -0.00503958 Jy
! Component: 650  -  total flux cleaned = -0.00529691 Jy
! Component: 700  -  total flux cleaned = -0.00554635 Jy
! Component: 750  -  total flux cleaned = -0.00583601 Jy
! Component: 800  -  total flux cleaned = -0.00611628 Jy
! Component: 850  -  total flux cleaned = -0.00643447 Jy
! Component: 900  -  total flux cleaned = -0.00674259 Jy
! Component: 950  -  total flux cleaned = -0.00704135 Jy
! Component: 1000  -  total flux cleaned = -0.00741606 Jy
! Total flux subtracted in 1024 components = -0.00757963 Jy
! Clean residual min=-0.002646 max=0.002382 Jy/beam
! Clean residual mean=-0.000084 rms=0.000929 Jy/beam
! Combined flux in latest and established models = 1.92373 Jy
keep
! Adding 51 model components to the UV plane model.
! The established model now contains 132 components and 1.92373 Jy
wmap "J1427-4206_X_2003_05_07_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8807 x 3.056 at -5.084 degrees (North through East)
! Clean map  min=-0.0064683  max=1.7771 Jy/beam
! Writing clean map to FITS file: J1427-4206_X_2003_05_07_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.77713 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000941315 
device "J1427-4206_X_2003_05_07_pus\_map.eps/VPS"
! Attempting to open device: 'J1427-4206_X_2003_05_07_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.158905 0.158905 0.31781 0.635621 1.27124 2.54248 5.08496 10.1699 20.3399 40.6797 81.3594
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0028 
print "peak=",int(1000*peak_flux)/1000
! peak= 1.777 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8807 x 3.056 at -5.084 degrees (North through East)
! Clean map  min=-0.0064683  max=1.7771 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1427-4206_X_2003_05_07_pus\_map.gif/vgif"
! Attempting to open device: 'J1427-4206_X_2003_05_07_pus_map.gif/vgif'
mapplot cln
quit
! Quitting program
! Log file J1427-4206_X_2003_05_07_pus_uvs.log closed on Thu Dec 14 15:54:44 2006