! Started logfile: J1626-2951_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:16:36 2010
obs J1626-2951_S_2008_07_09_pus_uva.fits
! Reading UV FITS file: J1626-2951_S_2008_07_09_pus_uva.fits
! AN table 1: 28 integrations on 105 of 105 possible baselines.
! AN table 2: 28 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.0270408 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1626-2951
! 
! 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  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1054 lines of history.
! 
! Reading 636 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 = 0.5 
print "taper_size =",taper_size
! taper_size = 20 
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 0.500x0.500 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 340 telescope corrections were flagged in sub-array 1.
!  A total of 384 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 340 telescope corrections were flagged in sub-array 1.
!  A total of 384 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 340 telescope corrections were flagged in sub-array 1.
!  A total of 384 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 340 telescope corrections were flagged in sub-array 1.
!  A total of 384 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.015733Jy  sigma=0.006937
! Fit after  self-cal, rms=0.921461Jy  sigma=0.006427
! 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=2.533 mas, bmaj=10.79 mas, bpa=-15.63 degrees
! Estimated noise=5691.17 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=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.858778 Jy
! Component: 100  -  total flux cleaned = 1.229 Jy
! Total flux subtracted in 100 components = 1.229 Jy
! Clean residual min=-0.202005 max=0.212075 Jy/beam
! Clean residual mean=-0.002598 rms=0.083298 Jy/beam
! Combined flux in latest and established models = 1.229 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 1.229 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.792360Jy  sigma=0.005546
! Fit after  self-cal, rms=0.791570Jy  sigma=0.005540
! 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=2.789 mas, bmaj=12.55 mas, bpa=-17.41 degrees
! Estimated noise=4252.98 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 = 0.477808 Jy
! Component: 100  -  total flux cleaned = 0.758466 Jy
! Component: 150  -  total flux cleaned = 0.877734 Jy
! Component: 200  -  total flux cleaned = 0.942761 Jy
! Total flux subtracted in 200 components = 0.942761 Jy
! Clean residual min=-0.069210 max=0.069103 Jy/beam
! Clean residual mean=0.000063 rms=0.036685 Jy/beam
! Combined flux in latest and established models = 2.17176 Jy
! Performing phase self-cal
! Adding 55 model components to the UV plane model.
! The established model now contains 70 components and 2.17176 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.359471Jy  sigma=0.002639
! Fit after  self-cal, rms=0.358443Jy  sigma=0.002633
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.00*    HH        1.00*    HN        1.00*    
!   KK        0.94     KP        1.08     LA        1.00*    MK        0.91     
!   NL        1.00*    NY        1.00*    ON        1.00*    PT        1.00*    
!   SC        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 36 telescope corrections were flagged in sub-array 2.
!  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*    MK        0.00*    
!   NL        0.00*    NY        0.00*    ON        0.00*    PT        0.00*    
!   SC        0.00*    WZ        0.00*    ZC        0.00*    
! 
! 
! Correcting IF 2.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.13     FD        1.00*    HH        1.00*    HN        1.00*    
!   KK        0.89     KP        1.11     LA        1.00*    MK        0.93     
!   NL        1.00*    NY        1.00*    ON        1.00*    PT        1.00*    
!   SC        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 36 telescope corrections were flagged in sub-array 2.
!  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*    MK        0.00*    
!   NL        0.00*    NY        0.00*    ON        0.00*    PT        0.00*    
!   SC        0.00*    WZ        0.00*    ZC        0.00*    
! 
! 
! Correcting IF 3.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.26     FD        1.00*    HH        1.00*    HN        1.00*    
!   KK        1.00     KP        1.05     LA        1.00*    MK        0.91     
!   NL        1.00*    NY        1.00*    ON        1.00*    PT        1.00*    
!   SC        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 36 telescope corrections were flagged in sub-array 2.
!  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*    MK        0.00*    
!   NL        0.00*    NY        0.00*    ON        0.00*    PT        0.00*    
!   SC        0.00*    WZ        0.00*    ZC        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.68     FD        1.00*    HH        1.00*    HN        1.00*    
!   KK        0.97     KP        0.95     LA        1.00*    MK        0.92     
!   NL        1.00*    NY        1.00*    ON        1.00*    PT        1.00*    
!   SC        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 36 telescope corrections were flagged in sub-array 2.
!  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*    MK        0.00*    
!   NL        0.00*    NY        0.00*    ON        0.00*    PT        0.00*    
!   SC        0.00*    WZ        0.00*    ZC        0.00*    
! 
! 
! Fit before self-cal, rms=0.358443Jy  sigma=0.002633
! Fit after  self-cal, rms=0.160875Jy  sigma=0.001323
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.652 mas, bmaj=17.88 mas, bpa=-20.14 degrees
! Estimated noise=5375.33 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 = 0.00195538 Jy
! Component: 100  -  total flux cleaned = 0.012044 Jy
! Component: 150  -  total flux cleaned = 0.0184778 Jy
! Component: 200  -  total flux cleaned = 0.0261357 Jy
! Total flux subtracted in 200 components = 0.0261357 Jy
! Clean residual min=-0.008677 max=0.008770 Jy/beam
! Clean residual mean=-0.000062 rms=0.003133 Jy/beam
! Combined flux in latest and established models = 2.1979 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 105 components and 2.1979 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.151054Jy  sigma=0.001252
! Fit after  self-cal, rms=0.150955Jy  sigma=0.001248
! 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=0.150955Jy  sigma=0.001248
! Fit after  self-cal, rms=0.151035Jy  sigma=0.001247
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.652 mas, bmaj=17.89 mas, bpa=-20.16 degrees
! Estimated noise=5389.35 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00173202 Jy
! Component: 100  -  total flux cleaned = -0.0002374 Jy
! Component: 150  -  total flux cleaned = 0.00106565 Jy
! Component: 200  -  total flux cleaned = 0.00255384 Jy
! Total flux subtracted in 200 components = 0.00255384 Jy
! Clean residual min=-0.003691 max=0.003579 Jy/beam
! Clean residual mean=-0.000012 rms=0.001322 Jy/beam
! Combined flux in latest and established models = 2.20045 Jy
selfcal
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 143 components and 2.20045 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150181Jy  sigma=0.001242
! Fit after  self-cal, rms=0.150121Jy  sigma=0.001242
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 = -9.78942e-05 Jy
! Component: 100  -  total flux cleaned = 0.000379141 Jy
! Component: 150  -  total flux cleaned = 0.000524904 Jy
! Component: 200  -  total flux cleaned = 0.000119781 Jy
! Total flux subtracted in 200 components = 0.000119781 Jy
! Clean residual min=-0.002262 max=0.002247 Jy/beam
! Clean residual mean=-0.000022 rms=0.000933 Jy/beam
! Combined flux in latest and established models = 2.20057 Jy
! Performing phase self-cal
! Adding 43 model components to the UV plane model.
! The established model now contains 184 components and 2.20057 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.149800Jy  sigma=0.001240
! Fit after  self-cal, rms=0.149789Jy  sigma=0.001240
! 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=0.149789Jy  sigma=0.001240
! Fit after  self-cal, rms=0.150006Jy  sigma=0.001239
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.652 mas, bmaj=17.89 mas, bpa=-20.16 degrees
! Estimated noise=5394.72 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00145539 Jy
! Component: 100  -  total flux cleaned = -0.00118805 Jy
! Component: 150  -  total flux cleaned = -0.00118914 Jy
! Component: 200  -  total flux cleaned = -0.00141557 Jy
! Total flux subtracted in 200 components = -0.00141557 Jy
! Clean residual min=-0.001883 max=0.001905 Jy/beam
! Clean residual mean=-0.000048 rms=0.000731 Jy/beam
! Combined flux in latest and established models = 2.19916 Jy
selfcal
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 210 components and 2.19916 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.149793Jy  sigma=0.001238
! Fit after  self-cal, rms=0.149793Jy  sigma=0.001238
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 = 0.000320159 Jy
! Component: 100  -  total flux cleaned = 0.000426026 Jy
! Component: 150  -  total flux cleaned = 0.000523362 Jy
! Component: 200  -  total flux cleaned = 0.000525546 Jy
! Total flux subtracted in 200 components = 0.000525546 Jy
! Clean residual min=-0.001411 max=0.001408 Jy/beam
! Clean residual mean=-0.000016 rms=0.000597 Jy/beam
! Combined flux in latest and established models = 2.19968 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 234 components and 2.19968 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.149666Jy  sigma=0.001237
! Fit after  self-cal, rms=0.149665Jy  sigma=0.001237
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 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=0.149665Jy  sigma=0.001237
! Fit after  self-cal, rms=0.149795Jy  sigma=0.001237
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.672 mas, bmaj=15.87 mas, bpa=-12.31 degrees
! Estimated noise=8608.97 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00187064 Jy
! Component: 100  -  total flux cleaned = -0.00290939 Jy
! Component: 150  -  total flux cleaned = -0.00334735 Jy
! Component: 200  -  total flux cleaned = -0.00402293 Jy
! Total flux subtracted in 200 components = -0.00402293 Jy
! Clean residual min=-0.000854 max=0.000846 Jy/beam
! Clean residual mean=-0.000008 rms=0.000295 Jy/beam
! Combined flux in latest and established models = 2.19566 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 261 components and 2.19566 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.149745Jy  sigma=0.001237
! Fit after  self-cal, rms=0.149746Jy  sigma=0.001237
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 = 0.0012604 Jy
! Component: 100  -  total flux cleaned = 0.00226743 Jy
! Component: 150  -  total flux cleaned = 0.00323347 Jy
! Component: 200  -  total flux cleaned = 0.00445529 Jy
! Total flux subtracted in 200 components = 0.00445529 Jy
! Clean residual min=-0.000856 max=0.000908 Jy/beam
! Clean residual mean=0.000048 rms=0.000360 Jy/beam
! Combined flux in latest and established models = 2.20012 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 290 components and 2.20012 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.149728Jy  sigma=0.001237
! Fit after  self-cal, rms=0.149727Jy  sigma=0.001237
! 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=2.652 mas, bmaj=17.89 mas, bpa=-20.16 degrees
! Estimated noise=5397.3 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.652 x 17.89 at -20.16 degrees (North through East)
! Clean map  min=-0.028672  max=1.276 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=0.149727Jy  sigma=0.001237
! Fit after  self-cal, rms=0.102644Jy  sigma=0.000766
! Inverting map and beam 
! Estimated beam: bmin=2.65 mas, bmaj=17.9 mas, bpa=-20.16 degrees
! Estimated noise=5386.59 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00093694 Jy
! Component: 100  -  total flux cleaned = 0.000722193 Jy
! Component: 150  -  total flux cleaned = 0.000899971 Jy
! Component: 200  -  total flux cleaned = 0.000543571 Jy
! Total flux subtracted in 200 components = 0.000543571 Jy
! Clean residual min=-0.001484 max=0.001489 Jy/beam
! Clean residual mean=-0.000009 rms=0.000542 Jy/beam
! Combined flux in latest and established models = 2.20066 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 315 components and 2.20066 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102484Jy  sigma=0.000765
! Fit after  self-cal, rms=0.102506Jy  sigma=0.000765
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000466316 Jy
! Component: 100  -  total flux cleaned = -0.000921598 Jy
! Component: 150  -  total flux cleaned = -0.00133948 Jy
! Component: 200  -  total flux cleaned = -0.00153892 Jy
! Total flux subtracted in 200 components = -0.00153892 Jy
! Clean residual min=-0.001086 max=0.001094 Jy/beam
! Clean residual mean=-0.000011 rms=0.000427 Jy/beam
! Combined flux in latest and established models = 2.19912 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 336 components and 2.19912 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102393Jy  sigma=0.000764
! Fit after  self-cal, rms=0.102404Jy  sigma=0.000764
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102404Jy  sigma=0.000764
! Fit after  self-cal, rms=0.102532Jy  sigma=0.000764
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=2.407 mas, bmaj=18.61 mas, bpa=-20.25 degrees
! Estimated noise=6130.08 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.793698 Jy
! Component: 100  -  total flux cleaned = 1.0931 Jy
! Component: 150  -  total flux cleaned = 1.30723 Jy
! Component: 200  -  total flux cleaned = 1.45096 Jy
! Total flux subtracted in 200 components = 1.45096 Jy
! Clean residual min=-0.110217 max=0.110545 Jy/beam
! Clean residual mean=-0.011111 rms=0.053369 Jy/beam
! Combined flux in latest and established models = 1.45096 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 38 model components to the UV plane model.
! The established model now contains 38 components and 1.45096 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.65 mas, bmaj=17.9 mas, bpa=-20.16 degrees
! Estimated noise=5388.2 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 = 0.08818 Jy
! Component: 100  -  total flux cleaned = 0.149288 Jy
! Component: 150  -  total flux cleaned = 0.0617996 Jy
! Component: 200  -  total flux cleaned = 0.0181102 Jy
! Total flux subtracted in 200 components = 0.0181102 Jy
! Clean residual min=-0.045521 max=0.044715 Jy/beam
! Clean residual mean=-0.003303 rms=0.015697 Jy/beam
! Combined flux in latest and established models = 1.46907 Jy
! Adding 63 model components to the UV plane model.
! The established model now contains 100 components and 1.46907 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.658 mas, bmaj=15.86 mas, bpa=-12.36 degrees
! Estimated noise=8617.07 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0373765 Jy
! Component: 100  -  total flux cleaned = -0.0666115 Jy
! Component: 150  -  total flux cleaned = -0.0926955 Jy
! Component: 200  -  total flux cleaned = -0.106731 Jy
! Total flux subtracted in 200 components = -0.106731 Jy
! Clean residual min=-0.018199 max=0.018066 Jy/beam
! Clean residual mean=0.000803 rms=0.007499 Jy/beam
! Combined flux in latest and established models = 1.36234 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 = -0.00953976 Jy
! Component: 100  -  total flux cleaned = -0.02121 Jy
! Component: 150  -  total flux cleaned = -0.0351934 Jy
! Component: 200  -  total flux cleaned = -0.0543263 Jy
! Total flux subtracted in 200 components = -0.0543263 Jy
! Clean residual min=-0.038672 max=0.039673 Jy/beam
! Clean residual mean=0.003192 rms=0.015175 Jy/beam
! Combined flux in latest and established models = 1.30801 Jy
! Adding 62 model components to the UV plane model.
! The established model now contains 156 components and 1.30801 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.65 mas, bmaj=17.9 mas, bpa=-20.16 degrees
! Estimated noise=5388.2 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0224652 Jy
! Component: 100  -  total flux cleaned = 0.0317467 Jy
! Component: 150  -  total flux cleaned = 0.0317193 Jy
! Component: 200  -  total flux cleaned = 0.034002 Jy
! Total flux subtracted in 200 components = 0.034002 Jy
! Clean residual min=-0.009001 max=0.008976 Jy/beam
! Clean residual mean=0.000548 rms=0.003525 Jy/beam
! Combined flux in latest and established models = 1.34201 Jy
selfcal
! Performing phase self-cal
! Adding 49 model components to the UV plane model.
! The established model now contains 205 components and 1.34201 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106690Jy  sigma=0.000801
! Fit after  self-cal, rms=0.106402Jy  sigma=0.000799
wmodel J1626-2951_S_2008_07_09_pus_map.mod
! Writing 205 model components to file: J1626-2951_S_2008_07_09_pus_map.mod
wobs J1626-2951_S_2008_07_09_pus_uvs.fits
! Writing UV FITS file: J1626-2951_S_2008_07_09_pus_uvs.fits
wwins J1626-2951_S_2008_07_09_pus_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
! 
wmap "J1626-2951_S_2008_07_09_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.65 x 17.9 at -20.16 degrees (North through East)
! Clean map  min=-0.084797  max=1.0535 Jy/beam
! Writing clean map to FITS file: J1626-2951_S_2008_07_09_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.05349 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00304336 
device "J1626-2951_S_2008_07_09_pus\_map.eps/VPS"
! Attempting to open device: 'J1626-2951_S_2008_07_09_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.866652 0.866652 1.7333 3.46661 6.93321 13.8664 27.7329 55.4657
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0091 
print "peak=",int(1000*peak_flux)/1000
! peak= 1.053 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.65 x 17.9 at -20.16 degrees (North through East)
! Clean map  min=-0.084797  max=1.0535 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1626-2951_S_2008_07_09_pus\_map.gif/vgif"
! Attempting to open device: 'J1626-2951_S_2008_07_09_pus_map.gif/vgif'
mapplot cln
quit
! Quitting program
! Log file J1626-2951_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:16:39 2010