! Started logfile: J0650-1637_X_1997_01_10_pus_uvs.log on Sat Jan 28 14:40:45 2006
obs J0650-1637_X_1997_01_10_pus_uva.fits
! Reading UV FITS file: J0650-1637_X_1997_01_10_pus_uva.fits
! AN table 1: 135 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.79177 visibilities/baseline/integration-bin.
! Found source: J0650-1637
! 
! 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  8.15049e+09        8e+06          1        8e+06
!  02        2  8.23424e+09        8e+06          1        8e+06
!  03        3  8.41424e+09        8e+06          1        8e+06
!  04        4  8.55424e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 493 lines of history.
! 
! Reading 19240 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 155 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 184 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 184 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 184 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.539757Jy  sigma=0.003227
! Fit after  self-cal, rms=0.425622Jy  sigma=0.002386
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.698 mas, bmaj=1.827 mas, bpa=-2.45 degrees
! Estimated noise=1080.98 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)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.586772 Jy
! Component: 100  -  total flux cleaned = 0.730429 Jy
! Total flux subtracted in 100 components = 0.730429 Jy
! Clean residual min=-0.053932 max=0.105273 Jy/beam
! Clean residual mean=0.000816 rms=0.018766 Jy/beam
! Combined flux in latest and established models = 0.730429 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.73043 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.325346Jy  sigma=0.002003
! Fit after  self-cal, rms=0.324904Jy  sigma=0.002000
! 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=0.8179 mas, bmaj=2.087 mas, bpa=-0.7068 degrees
! Estimated noise=750.142 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 = 0.0887721 Jy
! Component: 100  -  total flux cleaned = 0.137637 Jy
! Component: 150  -  total flux cleaned = 0.164784 Jy
! Component: 200  -  total flux cleaned = 0.170168 Jy
! Total flux subtracted in 200 components = 0.170168 Jy
! Clean residual min=-0.041421 max=0.073262 Jy/beam
! Clean residual mean=-0.000627 rms=0.015870 Jy/beam
! Combined flux in latest and established models = 0.900598 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 15 components and 0.900598 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.310625Jy  sigma=0.001741
! Fit after  self-cal, rms=0.310265Jy  sigma=0.001740
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.90     FD        0.88     HN        1.53     KP        0.87     
!   LA        0.94     MK        0.95     NL        1.19     OV        0.88     
!   PT        1.20     SC        0.90     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.90     FD        0.87     HN        1.49     KP        0.88     
!   LA        0.93     MK        0.93     NL        1.21     OV        0.91     
!   PT        1.20     SC        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.90     FD        0.88     HN        1.55     KP        0.87     
!   LA        0.94     MK        0.96     NL        1.22     OV        0.88     
!   PT        1.20     SC        1.02     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.91     FD        0.88     HN        1.66     KP        0.87     
!   LA        0.96     MK        0.96     NL        1.24     OV        0.89     
!   PT        1.22     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.310265Jy  sigma=0.001740
! Fit after  self-cal, rms=0.300722Jy  sigma=0.001302
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8243 mas, bmaj=2.061 mas, bpa=-0.008665 degrees
! Estimated noise=737.501 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 = -0.00609971 Jy
! Component: 100  -  total flux cleaned = -0.00791459 Jy
! Component: 150  -  total flux cleaned = -0.00917239 Jy
! Component: 200  -  total flux cleaned = -0.00974453 Jy
! Total flux subtracted in 200 components = -0.00974453 Jy
! Clean residual min=-0.024686 max=0.029694 Jy/beam
! Clean residual mean=-0.000018 rms=0.006144 Jy/beam
! Combined flux in latest and established models = 0.890853 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 28 components and 0.890853 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.299783Jy  sigma=0.001293
! Fit after  self-cal, rms=0.301542Jy  sigma=0.001291
! 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=0.301542Jy  sigma=0.001291
! Fit after  self-cal, rms=0.499395Jy  sigma=0.001187
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8238 mas, bmaj=2.103 mas, bpa=-0.2929 degrees
! Estimated noise=741.957 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000287699 Jy
! Component: 100  -  total flux cleaned = 0.00028137 Jy
! Component: 150  -  total flux cleaned = -0.000160627 Jy
! Component: 200  -  total flux cleaned = -0.000371487 Jy
! Total flux subtracted in 200 components = -0.000371487 Jy
! Clean residual min=-0.010494 max=0.020236 Jy/beam
! Clean residual mean=-0.000054 rms=0.003379 Jy/beam
! Combined flux in latest and established models = 0.890482 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 32 components and 0.890482 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.499193Jy  sigma=0.001183
! Fit after  self-cal, rms=0.500802Jy  sigma=0.001182
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 (-1.2, 0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0188791 Jy
! Component: 100  -  total flux cleaned = 0.0182106 Jy
! Component: 150  -  total flux cleaned = 0.0169861 Jy
! Component: 200  -  total flux cleaned = 0.0161928 Jy
! Total flux subtracted in 200 components = 0.0161928 Jy
! Clean residual min=-0.007741 max=0.009953 Jy/beam
! Clean residual mean=-0.000177 rms=0.002382 Jy/beam
! Combined flux in latest and established models = 0.906675 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 43 components and 0.906675 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.500021Jy  sigma=0.001165
! Fit after  self-cal, rms=0.499849Jy  sigma=0.001164
! 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=0.499849Jy  sigma=0.001164
! Fit after  self-cal, rms=0.498040Jy  sigma=0.001162
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.821 mas, bmaj=2.098 mas, bpa=-0.3561 degrees
! Estimated noise=738.609 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00407098 Jy
! Component: 100  -  total flux cleaned = 0.00384914 Jy
! Component: 150  -  total flux cleaned = 0.00347493 Jy
! Component: 200  -  total flux cleaned = 0.00316313 Jy
! Total flux subtracted in 200 components = 0.00316313 Jy
! Clean residual min=-0.006625 max=0.007260 Jy/beam
! Clean residual mean=-0.000148 rms=0.001948 Jy/beam
! Combined flux in latest and established models = 0.909838 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 50 components and 0.909838 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.497868Jy  sigma=0.001158
! Fit after  self-cal, rms=0.497781Jy  sigma=0.001157
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 = 0.00202697 Jy
! Component: 100  -  total flux cleaned = 0.00189249 Jy
! Component: 150  -  total flux cleaned = 0.00189702 Jy
! Component: 200  -  total flux cleaned = 0.00167437 Jy
! Total flux subtracted in 200 components = 0.00167437 Jy
! Clean residual min=-0.006028 max=0.006457 Jy/beam
! Clean residual mean=-0.000163 rms=0.001818 Jy/beam
! Combined flux in latest and established models = 0.911512 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 59 components and 0.911512 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.497729Jy  sigma=0.001156
! Fit after  self-cal, rms=0.497682Jy  sigma=0.001156
! 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=0.497682Jy  sigma=0.001156
! Fit after  self-cal, rms=0.494676Jy  sigma=0.001155
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.144 mas, bmaj=4.368 mas, bpa=10.14 degrees
! Estimated noise=947.179 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00334147 Jy
! Component: 100  -  total flux cleaned = 0.0022766 Jy
! Component: 150  -  total flux cleaned = 0.0017465 Jy
! Component: 200  -  total flux cleaned = 0.00145222 Jy
! Total flux subtracted in 200 components = 0.00145222 Jy
! Clean residual min=-0.005342 max=0.009799 Jy/beam
! Clean residual mean=-0.000322 rms=0.002593 Jy/beam
! Combined flux in latest and established models = 0.912965 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 68 components and 0.912965 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.494641Jy  sigma=0.001155
! Fit after  self-cal, rms=0.494540Jy  sigma=0.001155
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 = 0.000368434 Jy
! Component: 100  -  total flux cleaned = 0.000291829 Jy
! Component: 150  -  total flux cleaned = 9.95816e-05 Jy
! Component: 200  -  total flux cleaned = -0.000184975 Jy
! Total flux subtracted in 200 components = -0.000184975 Jy
! Clean residual min=-0.005277 max=0.009235 Jy/beam
! Clean residual mean=-0.000324 rms=0.002553 Jy/beam
! Combined flux in latest and established models = 0.91278 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 72 components and 0.91278 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.494539Jy  sigma=0.001155
! Fit after  self-cal, rms=0.494505Jy  sigma=0.001155
! 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=0.8205 mas, bmaj=2.097 mas, bpa=-0.3754 degrees
! Estimated noise=737.157 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8205 x 2.097 at -0.3754 degrees (North through East)
! Clean map  min=-0.0050712  max=0.73395 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=0.494505Jy  sigma=0.001155
! Fit after  self-cal, rms=0.797342Jy  sigma=0.001061
! Inverting map and beam 
! Estimated beam: bmin=0.8195 mas, bmaj=2.096 mas, bpa=-0.4174 degrees
! Estimated noise=735.185 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -4.04705e-05 Jy
! Component: 100  -  total flux cleaned = -0.000374784 Jy
! Component: 150  -  total flux cleaned = -0.000676121 Jy
! Component: 200  -  total flux cleaned = -0.000769023 Jy
! Total flux subtracted in 200 components = -0.000769023 Jy
! Clean residual min=-0.004975 max=0.005262 Jy/beam
! Clean residual mean=-0.000150 rms=0.001597 Jy/beam
! Combined flux in latest and established models = 0.912011 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 79 components and 0.912011 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.797307Jy  sigma=0.001060
! Fit after  self-cal, rms=0.797293Jy  sigma=0.001060
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000248894 Jy
! Component: 100  -  total flux cleaned = 7.78279e-05 Jy
! Component: 150  -  total flux cleaned = 7.87589e-05 Jy
! Component: 200  -  total flux cleaned = 2.40519e-06 Jy
! Total flux subtracted in 200 components = 2.40519e-06 Jy
! Clean residual min=-0.004877 max=0.005244 Jy/beam
! Clean residual mean=-0.000150 rms=0.001543 Jy/beam
! Combined flux in latest and established models = 0.912013 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 82 components and 0.912013 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.797269Jy  sigma=0.001059
! Fit after  self-cal, rms=0.797257Jy  sigma=0.001059
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.797257Jy  sigma=0.001059
! Fit after  self-cal, rms=0.792225Jy  sigma=0.001059
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=0.7012 mas, bmaj=1.848 mas, bpa=-2.518 degrees
! Estimated noise=1054.99 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.572029 Jy
! Component: 100  -  total flux cleaned = 0.710747 Jy
! Component: 150  -  total flux cleaned = 0.778383 Jy
! Component: 200  -  total flux cleaned = 0.818797 Jy
! Total flux subtracted in 200 components = 0.818797 Jy
! Clean residual min=-0.010724 max=0.020938 Jy/beam
! Clean residual mean=0.000390 rms=0.004051 Jy/beam
! Combined flux in latest and established models = 0.818797 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 17 model components to the UV plane model.
! The established model now contains 17 components and 0.818797 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8199 mas, bmaj=2.096 mas, bpa=-0.4086 degrees
! Estimated noise=734.995 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 = 0.0340931 Jy
! Component: 100  -  total flux cleaned = 0.0531775 Jy
! Component: 150  -  total flux cleaned = 0.0649003 Jy
! Component: 200  -  total flux cleaned = 0.0724847 Jy
! Total flux subtracted in 200 components = 0.0724847 Jy
! Clean residual min=-0.004486 max=0.006115 Jy/beam
! Clean residual mean=-0.000008 rms=0.001807 Jy/beam
! Combined flux in latest and established models = 0.891281 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 44 components and 0.891281 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=2.143 mas, bmaj=4.367 mas, bpa=10.1 degrees
! Estimated noise=945.269 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00887531 Jy
! Component: 100  -  total flux cleaned = 0.0130325 Jy
! Component: 150  -  total flux cleaned = 0.0152102 Jy
! Component: 200  -  total flux cleaned = 0.0162038 Jy
! Total flux subtracted in 200 components = 0.0162038 Jy
! Clean residual min=-0.005123 max=0.008533 Jy/beam
! Clean residual mean=-0.000238 rms=0.002488 Jy/beam
! Combined flux in latest and established models = 0.907485 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 = 0.000296241 Jy
! Component: 100  -  total flux cleaned = 0.000372819 Jy
! Component: 150  -  total flux cleaned = 0.000410344 Jy
! Component: 200  -  total flux cleaned = 0.000444232 Jy
! Total flux subtracted in 200 components = 0.000444232 Jy
! Clean residual min=-0.005144 max=0.008439 Jy/beam
! Clean residual mean=-0.000246 rms=0.002473 Jy/beam
! Combined flux in latest and established models = 0.907929 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 81 components and 0.907929 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8199 mas, bmaj=2.096 mas, bpa=-0.4086 degrees
! Estimated noise=734.995 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000884636 Jy
! Component: 100  -  total flux cleaned = -0.000562031 Jy
! Component: 150  -  total flux cleaned = -0.000478037 Jy
! Component: 200  -  total flux cleaned = -0.000252804 Jy
! Total flux subtracted in 200 components = -0.000252804 Jy
! Clean residual min=-0.004241 max=0.005616 Jy/beam
! Clean residual mean=-0.000121 rms=0.001508 Jy/beam
! Combined flux in latest and established models = 0.907676 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 97 components and 0.907676 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.792206Jy  sigma=0.001059
! Fit after  self-cal, rms=0.792006Jy  sigma=0.001058
wmodel J0650-1637_X_1997_01_10_pus_map.mod
! Writing 97 model components to file: J0650-1637_X_1997_01_10_pus_map.mod
wobs J0650-1637_X_1997_01_10_pus_uvs.fits
! Writing UV FITS file: J0650-1637_X_1997_01_10_pus_uvs.fits
wwins J0650-1637_X_1997_01_10_pus_map.win
! wwins: Wrote 2 windows to J0650-1637_X_1997_01_10_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 = 0.00113064 Jy
! Component: 100  -  total flux cleaned = 0.00238191 Jy
! Component: 150  -  total flux cleaned = 0.0030423 Jy
! Component: 200  -  total flux cleaned = 0.00338869 Jy
! Component: 250  -  total flux cleaned = 0.00372059 Jy
! Component: 300  -  total flux cleaned = 0.00384717 Jy
! Component: 350  -  total flux cleaned = 0.00397042 Jy
! Component: 400  -  total flux cleaned = 0.00408928 Jy
! Component: 450  -  total flux cleaned = 0.00425969 Jy
! Component: 500  -  total flux cleaned = 0.00431428 Jy
! Component: 550  -  total flux cleaned = 0.00436818 Jy
! Component: 600  -  total flux cleaned = 0.00431623 Jy
! Component: 650  -  total flux cleaned = 0.00436817 Jy
! Component: 700  -  total flux cleaned = 0.00431833 Jy
! Component: 750  -  total flux cleaned = 0.00426994 Jy
! Component: 800  -  total flux cleaned = 0.00431658 Jy
! Component: 850  -  total flux cleaned = 0.00412998 Jy
! Component: 900  -  total flux cleaned = 0.00408472 Jy
! Component: 950  -  total flux cleaned = 0.00399584 Jy
! Component: 1000  -  total flux cleaned = 0.00377932 Jy
! Total flux subtracted in 1024 components = 0.0037369 Jy
! Clean residual min=-0.002408 max=0.002119 Jy/beam
! Clean residual mean=-0.000102 rms=0.000887 Jy/beam
! Combined flux in latest and established models = 0.911413 Jy
keep
! Adding 71 model components to the UV plane model.
! The established model now contains 167 components and 0.911413 Jy
wmap "J0650-1637_X_1997_01_10_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8199 x 2.096 at -0.4086 degrees (North through East)
! Clean map  min=-0.0038573  max=0.74137 Jy/beam
! Writing clean map to FITS file: J0650-1637_X_1997_01_10_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.741369 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000887114 
device "J0650-1637_X_1997_01_10_pus\_map.eps/VPS"
! Attempting to open device: 'J0650-1637_X_1997_01_10_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.358977 0.358977 0.717954 1.43591 2.87181 5.74363 11.4873 22.9745 45.949 91.898
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0026 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.741 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8199 x 2.096 at -0.4086 degrees (North through East)
! Clean map  min=-0.0038573  max=0.74137 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0650-1637_X_1997_01_10_pus\_map.gif/vgif"
! Attempting to open device: 'J0650-1637_X_1997_01_10_pus_map.gif/vgif'
mapplot cln
quit
! Quitting program
! Log file J0650-1637_X_1997_01_10_pus_uvs.log closed on Sat Jan 28 14:41:07 2006