! Started logfile: J2000-1748_S_1997_01_11_pus_uvs.log on Fri Feb  3 22:43:03 2006
obs J2000-1748_S_1997_01_11_pus_uva.fits
! Reading UV FITS file: J2000-1748_S_1997_01_11_pus_uva.fits
! AN table 1: 204 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.850327 visibilities/baseline/integration-bin.
! Found source: J2000-1748
! 
! 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  2.22049e+09        4e+06          1        4e+06
!  02        2  2.23236e+09        4e+06          1        4e+06
!  03        3  2.29236e+09        4e+06          1        4e+06
!  04        4  2.32236e+09        4e+06          1        4e+06
! 
! Polarization(s): RR
! 
! Read 606 lines of history.
! 
! Reading 31224 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 = 512
float field_cell
field_cell = 0.5
float 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 170 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 237 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 237 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 237 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.997474Jy  sigma=0.005367
! Fit after  self-cal, rms=0.482717Jy  sigma=0.002475
! 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=2.803 mas, bmaj=7.006 mas, bpa=-1.969 degrees
! Estimated noise=1097.28 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.903125 Jy
! Component: 100  -  total flux cleaned = 1.09661 Jy
! Total flux subtracted in 100 components = 1.09661 Jy
! Clean residual min=-0.058558 max=0.081085 Jy/beam
! Clean residual mean=-0.000058 rms=0.016382 Jy/beam
! Combined flux in latest and established models = 1.09661 Jy
! Performing phase self-cal
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 1.09661 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.467218Jy  sigma=0.002389
! Fit after  self-cal, rms=0.467215Jy  sigma=0.002389
! 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=3.496 mas, bmaj=8.459 mas, bpa=-3.832 degrees
! Estimated noise=741.78 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 = -0.0349227 Jy
! Component: 100  -  total flux cleaned = -0.0385212 Jy
! Component: 150  -  total flux cleaned = -0.0400565 Jy
! Component: 200  -  total flux cleaned = -0.0412857 Jy
! Total flux subtracted in 200 components = -0.0412857 Jy
! Clean residual min=-0.047214 max=0.058834 Jy/beam
! Clean residual mean=-0.000445 rms=0.013801 Jy/beam
! Combined flux in latest and established models = 1.05533 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 1.05533 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.453157Jy  sigma=0.002330
! Fit after  self-cal, rms=0.452954Jy  sigma=0.002330
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        1.02     HN        1.20     KP        0.86     
!   LA        0.98     MK        0.96     NL        0.76     OV        1.18     
!   PT        1.11     SC        0.82     
! 
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.09     HN        1.29     KP        0.98     
!   LA        1.08     MK        0.99     NL        0.87     OV        1.14     
!   PT        1.08     SC        0.85     
! 
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.88     FD        1.01     HN        1.12     KP        0.89     
!   LA        0.81     MK        0.86     NL        0.92     OV        1.02     
!   PT        1.29     SC        1.02     
! 
! 
! Correcting IF 4.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.91     FD        1.05     HN        1.24     KP        0.94     
!   LA        0.87     MK        1.00     NL        0.97     OV        1.14     
!   PT        1.18     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.452954Jy  sigma=0.002330
! Fit after  self-cal, rms=0.400126Jy  sigma=0.002049
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.451 mas, bmaj=8.231 mas, bpa=-3.035 degrees
! Estimated noise=727.372 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 = -0.0061599 Jy
! Component: 100  -  total flux cleaned = -0.00663203 Jy
! Component: 150  -  total flux cleaned = -0.00706665 Jy
! Component: 200  -  total flux cleaned = -0.00745918 Jy
! Total flux subtracted in 200 components = -0.00745918 Jy
! Clean residual min=-0.029695 max=0.026884 Jy/beam
! Clean residual mean=0.000370 rms=0.008212 Jy/beam
! Combined flux in latest and established models = 1.04787 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 24 components and 1.04787 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.399790Jy  sigma=0.002048
! Fit after  self-cal, rms=0.400450Jy  sigma=0.002046
! 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=0.400450Jy  sigma=0.002046
! Fit after  self-cal, rms=0.442818Jy  sigma=0.001897
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.452 mas, bmaj=8.232 mas, bpa=-2.827 degrees
! Estimated noise=729.265 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00564212 Jy
! Component: 100  -  total flux cleaned = 0.00610455 Jy
! Component: 150  -  total flux cleaned = 0.00624126 Jy
! Component: 200  -  total flux cleaned = 0.00637013 Jy
! Total flux subtracted in 200 components = 0.00637013 Jy
! Clean residual min=-0.006799 max=0.007365 Jy/beam
! Clean residual mean=-0.000098 rms=0.001859 Jy/beam
! Combined flux in latest and established models = 1.05424 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 35 components and 1.05424 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.442725Jy  sigma=0.001896
! Fit after  self-cal, rms=0.443762Jy  sigma=0.001895
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 = 0.000279961 Jy
! Component: 100  -  total flux cleaned = 0.000281255 Jy
! Component: 150  -  total flux cleaned = 0.000385054 Jy
! Component: 200  -  total flux cleaned = 0.000574109 Jy
! Total flux subtracted in 200 components = 0.000574109 Jy
! Clean residual min=-0.006861 max=0.007140 Jy/beam
! Clean residual mean=-0.000095 rms=0.001819 Jy/beam
! Combined flux in latest and established models = 1.05481 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 37 components and 1.05481 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.443716Jy  sigma=0.001895
! Fit after  self-cal, rms=0.443711Jy  sigma=0.001895
! 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=0.443711Jy  sigma=0.001895
! Fit after  self-cal, rms=0.445960Jy  sigma=0.001895
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.446 mas, bmaj=8.219 mas, bpa=-2.794 degrees
! Estimated noise=730.029 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00463982 Jy
! Component: 100  -  total flux cleaned = 0.00522936 Jy
! Component: 150  -  total flux cleaned = 0.00554018 Jy
! Component: 200  -  total flux cleaned = 0.00572958 Jy
! Total flux subtracted in 200 components = 0.00572958 Jy
! Clean residual min=-0.006489 max=0.006666 Jy/beam
! Clean residual mean=-0.000092 rms=0.001736 Jy/beam
! Combined flux in latest and established models = 1.06054 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 41 components and 1.06054 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.445909Jy  sigma=0.001894
! Fit after  self-cal, rms=0.445918Jy  sigma=0.001894
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 = 0.000303929 Jy
! Component: 100  -  total flux cleaned = 0.000464066 Jy
! Component: 150  -  total flux cleaned = 0.000538079 Jy
! Component: 200  -  total flux cleaned = 0.00067811 Jy
! Total flux subtracted in 200 components = 0.00067811 Jy
! Clean residual min=-0.006556 max=0.006493 Jy/beam
! Clean residual mean=-0.000094 rms=0.001711 Jy/beam
! Combined flux in latest and established models = 1.06122 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 44 components and 1.06122 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.445895Jy  sigma=0.001894
! Fit after  self-cal, rms=0.445895Jy  sigma=0.001894
! 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=0.445895Jy  sigma=0.001894
! Fit after  self-cal, rms=0.446465Jy  sigma=0.001894
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.786 mas, bmaj=14.69 mas, bpa=0.4428 degrees
! Estimated noise=900.521 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00478713 Jy
! Component: 100  -  total flux cleaned = 0.00634849 Jy
! Component: 150  -  total flux cleaned = 0.00649354 Jy
! Component: 200  -  total flux cleaned = 0.00665941 Jy
! Total flux subtracted in 200 components = 0.00665941 Jy
! Clean residual min=-0.006278 max=0.005639 Jy/beam
! Clean residual mean=-0.000165 rms=0.001979 Jy/beam
! Combined flux in latest and established models = 1.06788 Jy
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 45 components and 1.06788 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.446469Jy  sigma=0.001894
! Fit after  self-cal, rms=0.446464Jy  sigma=0.001894
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 = 0.00021831 Jy
! Component: 100  -  total flux cleaned = 0.000295268 Jy
! Component: 150  -  total flux cleaned = 0.000366423 Jy
! Component: 200  -  total flux cleaned = 0.000466692 Jy
! Total flux subtracted in 200 components = 0.000466692 Jy
! Clean residual min=-0.006252 max=0.005558 Jy/beam
! Clean residual mean=-0.000167 rms=0.001970 Jy/beam
! Combined flux in latest and established models = 1.06835 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 47 components and 1.06835 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.446456Jy  sigma=0.001893
! Fit after  self-cal, rms=0.446459Jy  sigma=0.001893
! 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=3.441 mas, bmaj=8.207 mas, bpa=-2.76 degrees
! Estimated noise=730.474 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.441 x 8.207 at -2.76 degrees (North through East)
! Clean map  min=-0.0062169  max=1.1133 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=0.446459Jy  sigma=0.001893
! Fit after  self-cal, rms=1.234353Jy  sigma=0.001683
! Inverting map and beam 
! Estimated beam: bmin=3.437 mas, bmaj=8.199 mas, bpa=-2.72 degrees
! Estimated noise=731.963 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00352246 Jy
! Component: 100  -  total flux cleaned = 0.00402442 Jy
! Component: 150  -  total flux cleaned = 0.00416329 Jy
! Component: 200  -  total flux cleaned = 0.00422804 Jy
! Total flux subtracted in 200 components = 0.00422804 Jy
! Clean residual min=-0.006159 max=0.005511 Jy/beam
! Clean residual mean=-0.000056 rms=0.001559 Jy/beam
! Combined flux in latest and established models = 1.07258 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 50 components and 1.07258 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.234349Jy  sigma=0.001682
! Fit after  self-cal, rms=1.234366Jy  sigma=0.001682
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000217472 Jy
! Component: 100  -  total flux cleaned = 0.000272492 Jy
! Component: 150  -  total flux cleaned = 0.000372517 Jy
! Component: 200  -  total flux cleaned = 0.000417255 Jy
! Total flux subtracted in 200 components = 0.000417255 Jy
! Clean residual min=-0.006217 max=0.005386 Jy/beam
! Clean residual mean=-0.000057 rms=0.001546 Jy/beam
! Combined flux in latest and established models = 1.07299 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 51 components and 1.07299 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.234368Jy  sigma=0.001682
! Fit after  self-cal, rms=1.234365Jy  sigma=0.001682
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.234365Jy  sigma=0.001682
! Fit after  self-cal, rms=1.239127Jy  sigma=0.001682
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=2.775 mas, bmaj=6.876 mas, bpa=-0.9024 degrees
! Estimated noise=1063.45 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.875168 Jy
! Component: 100  -  total flux cleaned = 1.06601 Jy
! Component: 150  -  total flux cleaned = 1.08683 Jy
! Component: 200  -  total flux cleaned = 1.08564 Jy
! Total flux subtracted in 200 components = 1.08564 Jy
! Clean residual min=-0.018677 max=0.018783 Jy/beam
! Clean residual mean=-0.000027 rms=0.003733 Jy/beam
! Combined flux in latest and established models = 1.08564 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 7 model components to the UV plane model.
! The established model now contains 7 components and 1.08564 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.433 mas, bmaj=8.189 mas, bpa=-2.687 degrees
! Estimated noise=732.462 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 = -0.00526882 Jy
! Component: 100  -  total flux cleaned = -0.00580022 Jy
! Component: 150  -  total flux cleaned = -0.00665972 Jy
! Component: 200  -  total flux cleaned = -0.00733862 Jy
! Total flux subtracted in 200 components = -0.00733862 Jy
! Clean residual min=-0.007001 max=0.005748 Jy/beam
! Clean residual mean=-0.000055 rms=0.001778 Jy/beam
! Combined flux in latest and established models = 1.0783 Jy
! Adding 9 model components to the UV plane model.
! The established model now contains 13 components and 1.07831 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=7.772 mas, bmaj=14.65 mas, bpa=0.5786 degrees
! Estimated noise=905.591 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000900183 Jy
! Component: 100  -  total flux cleaned = 0.000638538 Jy
! Component: 150  -  total flux cleaned = 0.000632037 Jy
! Component: 200  -  total flux cleaned = 0.000555825 Jy
! Total flux subtracted in 200 components = 0.000555825 Jy
! Clean residual min=-0.006038 max=0.005586 Jy/beam
! Clean residual mean=-0.000097 rms=0.001842 Jy/beam
! Combined flux in latest and established models = 1.07886 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 = -6.77738e-05 Jy
! Component: 100  -  total flux cleaned = -6.88649e-05 Jy
! Component: 150  -  total flux cleaned = -0.000129481 Jy
! Component: 200  -  total flux cleaned = -0.000184855 Jy
! Total flux subtracted in 200 components = -0.000184855 Jy
! Clean residual min=-0.005988 max=0.005588 Jy/beam
! Clean residual mean=-0.000096 rms=0.001838 Jy/beam
! Combined flux in latest and established models = 1.07868 Jy
! Adding 8 model components to the UV plane model.
! The established model now contains 21 components and 1.07868 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.433 mas, bmaj=8.189 mas, bpa=-2.687 degrees
! Estimated noise=732.462 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000390735 Jy
! Component: 100  -  total flux cleaned = -0.00119973 Jy
! Component: 150  -  total flux cleaned = -0.00207043 Jy
! Component: 200  -  total flux cleaned = -0.0026593 Jy
! Total flux subtracted in 200 components = -0.0026593 Jy
! Clean residual min=-0.006366 max=0.005527 Jy/beam
! Clean residual mean=-0.000052 rms=0.001602 Jy/beam
! Combined flux in latest and established models = 1.07602 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 28 components and 1.07602 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.239166Jy  sigma=0.001683
! Fit after  self-cal, rms=1.239188Jy  sigma=0.001683
wmodel J2000-1748_S_1997_01_11_pus_map.mod
! Writing 28 model components to file: J2000-1748_S_1997_01_11_pus_map.mod
wobs J2000-1748_S_1997_01_11_pus_uvs.fits
! Writing UV FITS file: J2000-1748_S_1997_01_11_pus_uvs.fits
wwins J2000-1748_S_1997_01_11_pus_map.win
! wwins: Wrote 1 windows to J2000-1748_S_1997_01_11_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=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00216749 Jy
! Component: 100  -  total flux cleaned = -0.00323812 Jy
! Component: 150  -  total flux cleaned = -0.00397699 Jy
! Component: 200  -  total flux cleaned = -0.00442146 Jy
! Component: 250  -  total flux cleaned = -0.0048493 Jy
! Component: 300  -  total flux cleaned = -0.00542785 Jy
! Component: 350  -  total flux cleaned = -0.00623003 Jy
! Component: 400  -  total flux cleaned = -0.00693479 Jy
! Component: 450  -  total flux cleaned = -0.00777407 Jy
! Component: 500  -  total flux cleaned = -0.00837019 Jy
! Component: 550  -  total flux cleaned = -0.00895387 Jy
! Component: 600  -  total flux cleaned = -0.00959636 Jy
! Component: 650  -  total flux cleaned = -0.0100165 Jy
! Component: 700  -  total flux cleaned = -0.0104979 Jy
! Component: 750  -  total flux cleaned = -0.0110385 Jy
! Component: 800  -  total flux cleaned = -0.0116348 Jy
! Component: 850  -  total flux cleaned = -0.0117656 Jy
! Component: 900  -  total flux cleaned = -0.0122151 Jy
! Component: 950  -  total flux cleaned = -0.0126572 Jy
! Component: 1000  -  total flux cleaned = -0.0130928 Jy
! Component: 1050  -  total flux cleaned = -0.0133998 Jy
! Component: 1100  -  total flux cleaned = -0.0137024 Jy
! Component: 1150  -  total flux cleaned = -0.0140021 Jy
! Component: 1200  -  total flux cleaned = -0.0144734 Jy
! Component: 1250  -  total flux cleaned = -0.0148214 Jy
! Component: 1300  -  total flux cleaned = -0.015223 Jy
! Component: 1350  -  total flux cleaned = -0.0156178 Jy
! Component: 1400  -  total flux cleaned = -0.0158961 Jy
! Component: 1450  -  total flux cleaned = -0.0161712 Jy
! Component: 1500  -  total flux cleaned = -0.0164977 Jy
! Component: 1550  -  total flux cleaned = -0.0169279 Jy
! Component: 1600  -  total flux cleaned = -0.0171936 Jy
! Component: 1650  -  total flux cleaned = -0.0176134 Jy
! Component: 1700  -  total flux cleaned = -0.0179761 Jy
! Component: 1750  -  total flux cleaned = -0.0183337 Jy
! Component: 1800  -  total flux cleaned = -0.0185355 Jy
! Component: 1850  -  total flux cleaned = -0.0188856 Jy
! Component: 1900  -  total flux cleaned = -0.0189361 Jy
! Component: 1950  -  total flux cleaned = -0.0193277 Jy
! Component: 2000  -  total flux cleaned = -0.0196176 Jy
! Total flux subtracted in 2048 components = -0.0199514 Jy
! Clean residual min=-0.003391 max=0.003309 Jy/beam
! Clean residual mean=-0.000006 rms=0.000966 Jy/beam
! Combined flux in latest and established models = 1.05607 Jy
keep
! Adding 125 model components to the UV plane model.
! The established model now contains 153 components and 1.05607 Jy
wmap "J2000-1748_S_1997_01_11_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.433 x 8.189 at -2.687 degrees (North through East)
! Clean map  min=-0.0061344  max=1.1109 Jy/beam
! Writing clean map to FITS file: J2000-1748_S_1997_01_11_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.11089 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000957862 
device "J2000-1748_S_1997_01_11_pus\_map.eps/VPS"
! Attempting to open device: 'J2000-1748_S_1997_01_11_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.258675 0.258675 0.517351 1.0347 2.0694 4.13881 8.27761 16.5552 33.1105 66.2209
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0028 
print "peak=",int(1000*peak_flux)/1000
! peak= 1.11 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.433 x 8.189 at -2.687 degrees (North through East)
! Clean map  min=-0.0061344  max=1.1109 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2000-1748_S_1997_01_11_pus\_map.gif/vgif"
! Attempting to open device: 'J2000-1748_S_1997_01_11_pus_map.gif/vgif'
mapplot cln
quit
! Quitting program
! Log file J2000-1748_S_1997_01_11_pus_uvs.log closed on Fri Feb  3 22:44:46 2006