! Started logfile: J0331-1051_S_1997_05_07_yyk_uvs.log on Sun Jan  7 16:04:07 2007
obs J0331-1051_S_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J0331-1051_S_1997_05_07_yyk_uva.fits
! AN table 1: 141 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.844129 visibilities/baseline/integration-bin.
! Found source: J0331-1051
! 
! 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  2.22447e+09        8e+06          1        8e+06
!  02        2  2.23447e+09        8e+06          1        8e+06
!  03        3  2.29447e+09        8e+06          1        8e+06
!  04        4  2.32447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 614 lines of history.
! 
! Reading 21424 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
![@muppet J0331-1051_S_1997_05_07_yyk]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.04
float dynam
dynam = 6.0
float amp_soltime1
amp_soltime1 = 10
float amp_soltime2
amp_soltime2 = 1
float phase_soltime1
phase_soltime1=10
float phase_soltime2
phase_soltime2=0.5
float phase_soltime
phase_soltime=phase_soltime1
float ampcor_selflim
ampcor_selflim=1.20
float thresh
thresh = 0.10
float win_mult
win_mult = 1.8
float time_av
time_av = 30
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.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.573246 Jy 
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=2.661 mas, bmaj=7.028 mas, bpa=-4.136 degrees
! Estimated noise=2562.77 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.255774 Jy
! Component: 100  -  total flux cleaned = 0.326873 Jy
! Total flux subtracted in 100 components = 0.326873 Jy
! Clean residual min=-0.030178 max=0.047491 Jy/beam
! Clean residual mean=0.000409 rms=0.008422 Jy/beam
! Combined flux in latest and established models = 0.326873 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 16 components and 0.326873 Jy
! 
! Correcting IF 1.
!  A total of 328 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 168 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 142 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 168 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.471872Jy  sigma=0.001335
! Fit after  self-cal, rms=0.470697Jy  sigma=0.001332
! Inverting map and beam 
! Estimated beam: bmin=2.66 mas, bmaj=7.029 mas, bpa=-4.136 degrees
! Estimated noise=2563.03 mJy/beam.
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! 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=3.545 mas, bmaj=9.381 mas, bpa=-6.294 degrees
! Estimated noise=1204.6 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0642575 Jy
! Component: 100  -  total flux cleaned = 0.0919237 Jy
! Component: 150  -  total flux cleaned = 0.10319 Jy
! Component: 200  -  total flux cleaned = 0.104834 Jy
! Total flux subtracted in 200 components = 0.104834 Jy
! Clean residual min=-0.013873 max=0.029942 Jy/beam
! Clean residual mean=0.000757 rms=0.005066 Jy/beam
! Combined flux in latest and established models = 0.431707 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 37 components and 0.431707 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.466462Jy  sigma=0.001295
! Fit after  self-cal, rms=0.466456Jy  sigma=0.001295
! Inverting map 
! Added new window around map position (-4, 6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0205677 Jy
! Component: 100  -  total flux cleaned = 0.0242021 Jy
! Component: 150  -  total flux cleaned = 0.0263599 Jy
! Component: 200  -  total flux cleaned = 0.0278282 Jy
! Total flux subtracted in 200 components = 0.0278282 Jy
! Clean residual min=-0.010477 max=0.021680 Jy/beam
! Clean residual mean=0.000489 rms=0.003711 Jy/beam
! Combined flux in latest and established models = 0.459535 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 60 components and 0.459535 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.465269Jy  sigma=0.001285
! Fit after  self-cal, rms=0.465037Jy  sigma=0.001284
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.545 x 9.381 at -6.294 degrees (North through East)
! Clean map  min=-0.010503  max=0.3028 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00947
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.05     HN        1.18     KP        0.90     
!   LA        0.99     MK        1.01     NL        1.00*    OV        1.06     
!   PT        0.93     SC        0.79     
! 
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.954835
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.10     HN        1.34     KP        1.02     
!   LA        1.09     MK        1.06     NL        0.98     OV        1.00     
!   PT        0.94     SC        0.89     
! 
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.0417
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.05     HN        1.16     KP        0.90     
!   LA        0.78     MK        0.88     NL        0.91     OV        0.93     
!   PT        1.07     SC        0.99     
! 
! 
! Correcting IF 4.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.982756
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.12     HN        1.22     KP        0.94     
!   LA        0.89     MK        1.04     NL        1.09     OV        1.06     
!   PT        0.90     SC        0.91     
! 
! 
! Fit before self-cal, rms=0.465037Jy  sigma=0.001284
! Fit after  self-cal, rms=0.469054Jy  sigma=0.001272
selfcal false, false, phase_soltime
! Performing phase self-cal over 10 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.469054Jy  sigma=0.001272
! Fit after  self-cal, rms=0.469092Jy  sigma=0.001271
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.569 mas, bmaj=9.061 mas, bpa=-4.204 degrees
! Estimated noise=1188.5 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00842127 Jy
! Component: 100  -  total flux cleaned = -0.0116363 Jy
! Component: 150  -  total flux cleaned = -0.0127919 Jy
! Component: 200  -  total flux cleaned = -0.0137784 Jy
! Total flux subtracted in 200 components = -0.0137784 Jy
! Clean residual min=-0.008570 max=0.008902 Jy/beam
! Clean residual mean=0.000066 rms=0.002208 Jy/beam
! Combined flux in latest and established models = 0.445757 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 80 components and 0.445757 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.468448Jy  sigma=0.001269
! Fit after  self-cal, rms=0.468444Jy  sigma=0.001269
! Inverting map 
print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************"
! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** 
! 
phase_soltime=phase_soltime2
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.468444Jy  sigma=0.001269
! Fit after  self-cal, rms=0.465701Jy  sigma=0.001262
dynam = dynam - 0.5
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 false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000545286 Jy
! Component: 100  -  total flux cleaned = -0.000724987 Jy
! Component: 150  -  total flux cleaned = -0.00129059 Jy
! Component: 200  -  total flux cleaned = -0.0018059 Jy
! Total flux subtracted in 200 components = -0.0018059 Jy
! Clean residual min=-0.007881 max=0.008202 Jy/beam
! Clean residual mean=0.000095 rms=0.002035 Jy/beam
! Combined flux in latest and established models = 0.443951 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 92 components and 0.443951 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.465455Jy  sigma=0.001261
! Fit after  self-cal, rms=0.464839Jy  sigma=0.001260
! Inverting map 
print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***"
! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** 
! 
dynam = dynam - 0.25
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.569 x 9.061 at -4.204 degrees (North through East)
! Clean map  min=-0.0076744  max=0.30013 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true, amp_soltime1
  selfcal false, false, phase_soltime
  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 false,false,phase_soltime
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true, amp_soltime2
  selfcal false, false, phase_soltime
  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 false,false,phase_soltime
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  print "************** FINISHED AMPLITUDE SELF-CAL **************"
  end if
! Performing amp+phase self-cal over 10 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.464839Jy  sigma=0.001260
! Fit after  self-cal, rms=2.216279Jy  sigma=0.001250
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=2.216279Jy  sigma=0.001250
! Fit after  self-cal, rms=2.216390Jy  sigma=0.001250
! Inverting map and beam 
! Estimated beam: bmin=3.546 mas, bmaj=9.089 mas, bpa=-3.858 degrees
! Estimated noise=1178.12 mJy/beam.
! Added new window around map position (0.5, -31.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00459767 Jy
! Component: 100  -  total flux cleaned = 0.00462115 Jy
! Component: 150  -  total flux cleaned = 0.00420189 Jy
! Component: 200  -  total flux cleaned = 0.00383906 Jy
! Total flux subtracted in 200 components = 0.00383906 Jy
! Clean residual min=-0.005123 max=0.005173 Jy/beam
! Clean residual mean=0.000018 rms=0.001427 Jy/beam
! Combined flux in latest and established models = 0.44779 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 115 components and 0.44779 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=2.216266Jy  sigma=0.001248
! Fit after  self-cal, rms=2.216131Jy  sigma=0.001248
! Inverting map 
! Performing amp+phase self-cal over 1 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=2.216131Jy  sigma=0.001248
! Fit after  self-cal, rms=1.917645Jy  sigma=0.001247
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.917645Jy  sigma=0.001247
! Fit after  self-cal, rms=1.918094Jy  sigma=0.001247
! Inverting map and beam 
! Estimated beam: bmin=3.544 mas, bmaj=9.095 mas, bpa=-3.711 degrees
! Estimated noise=1179.61 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000520455 Jy
! Component: 100  -  total flux cleaned = 0.000374479 Jy
! Component: 150  -  total flux cleaned = 8.84337e-05 Jy
! Component: 200  -  total flux cleaned = -0.000173509 Jy
! Total flux subtracted in 200 components = -0.000173509 Jy
! Clean residual min=-0.004782 max=0.004528 Jy/beam
! Clean residual mean=0.000049 rms=0.001325 Jy/beam
! Combined flux in latest and established models = 0.447617 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 137 components and 0.447617 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.918071Jy  sigma=0.001246
! Fit after  self-cal, rms=1.918330Jy  sigma=0.001246
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.519 mas, bmaj=15.61 mas, bpa=7.123 degrees
! Estimated noise=1445.19 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000774019 Jy
! Component: 100  -  total flux cleaned = -0.00115102 Jy
! Component: 150  -  total flux cleaned = -0.00147607 Jy
! Component: 200  -  total flux cleaned = -0.00164471 Jy
! Total flux subtracted in 200 components = -0.00164471 Jy
! Clean residual min=-0.003721 max=0.004820 Jy/beam
! Clean residual mean=0.000110 rms=0.001372 Jy/beam
! Combined flux in latest and established models = 0.445972 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 151 components and 0.445972 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.918316Jy  sigma=0.001246
! Fit after  self-cal, rms=1.917713Jy  sigma=0.001246
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
win_mult = win_mult / 1.4
print "************** FINISHED TAPERING SELF-CAL CLEAN **************"
! ************** FINISHED TAPERING SELF-CAL CLEAN ************** 
! 
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum 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=2.644 mas, bmaj=7.122 mas, bpa=-3.89 degrees
! Estimated noise=2671.7 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.273982 Jy
! Component: 100  -  total flux cleaned = 0.353208 Jy
! Component: 150  -  total flux cleaned = 0.395451 Jy
! Component: 200  -  total flux cleaned = 0.421679 Jy
! Total flux subtracted in 200 components = 0.421679 Jy
! Clean residual min=-0.012981 max=0.023208 Jy/beam
! Clean residual mean=0.000024 rms=0.003747 Jy/beam
! Combined flux in latest and established models = 0.421679 Jy
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 51 model components to the UV plane model.
! The established model now contains 51 components and 0.421679 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.544 mas, bmaj=9.095 mas, bpa=-3.711 degrees
! Estimated noise=1179.61 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)
! Added new window around map position (3.5, -5.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0225233 Jy
! Component: 100  -  total flux cleaned = 0.0255909 Jy
! Component: 150  -  total flux cleaned = 0.0262306 Jy
! Component: 200  -  total flux cleaned = 0.0265007 Jy
! Total flux subtracted in 200 components = 0.0265007 Jy
! Clean residual min=-0.004830 max=0.005308 Jy/beam
! Clean residual mean=0.000034 rms=0.001437 Jy/beam
! Combined flux in latest and established models = 0.448179 Jy
! Adding 41 model components to the UV plane model.
! The established model now contains 88 components and 0.44818 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.519 mas, bmaj=15.61 mas, bpa=7.123 degrees
! Estimated noise=1445.19 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=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000466334 Jy
! Component: 100  -  total flux cleaned = 0.000309655 Jy
! Component: 150  -  total flux cleaned = 4.61076e-05 Jy
! Component: 200  -  total flux cleaned = -6.49021e-05 Jy
! Total flux subtracted in 200 components = -6.49021e-05 Jy
! Clean residual min=-0.003843 max=0.005604 Jy/beam
! Clean residual mean=0.000075 rms=0.001414 Jy/beam
! Combined flux in latest and established models = 0.448115 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 120 components and 0.448115 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.544 mas, bmaj=9.095 mas, bpa=-3.711 degrees
! Estimated noise=1179.61 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000567029 Jy
! Component: 100  -  total flux cleaned = 0.0011824 Jy
! Component: 150  -  total flux cleaned = 0.0011876 Jy
! Component: 200  -  total flux cleaned = 0.00119297 Jy
! Total flux subtracted in 200 components = 0.00119297 Jy
! Clean residual min=-0.004363 max=0.005028 Jy/beam
! Clean residual mean=0.000034 rms=0.001220 Jy/beam
! Combined flux in latest and established models = 0.449308 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 150 components and 0.449308 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.917491Jy  sigma=0.001246
! Fit after  self-cal, rms=1.917651Jy  sigma=0.001246
wmodel J0331-1051_S_1997_05_07_yyk\_map.mod
! Writing 150 model components to file: J0331-1051_S_1997_05_07_yyk_map.mod
wobs J0331-1051_S_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J0331-1051_S_1997_05_07_yyk_uvs.fits
wwins J0331-1051_S_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J0331-1051_S_1997_05_07_yyk_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 = 0.00103683 Jy
! Component: 100  -  total flux cleaned = 0.00140548 Jy
! Component: 150  -  total flux cleaned = 0.00127436 Jy
! Component: 200  -  total flux cleaned = 0.000961376 Jy
! Component: 250  -  total flux cleaned = 0.000724477 Jy
! Component: 300  -  total flux cleaned = 0.000496259 Jy
! Component: 350  -  total flux cleaned = 0.000442522 Jy
! Component: 400  -  total flux cleaned = 0.000442964 Jy
! Component: 450  -  total flux cleaned = 0.000597236 Jy
! Component: 500  -  total flux cleaned = 0.000696137 Jy
! Component: 550  -  total flux cleaned = 0.000646804 Jy
! Component: 600  -  total flux cleaned = 0.000599668 Jy
! Component: 650  -  total flux cleaned = 0.00055414 Jy
! Component: 700  -  total flux cleaned = 0.000599227 Jy
! Component: 750  -  total flux cleaned = 0.00051109 Jy
! Component: 800  -  total flux cleaned = 0.000555152 Jy
! Component: 850  -  total flux cleaned = 0.000556161 Jy
! Component: 900  -  total flux cleaned = 0.000432265 Jy
! Component: 950  -  total flux cleaned = 0.000392557 Jy
! Component: 1000  -  total flux cleaned = 0.000352798 Jy
! Component: 1050  -  total flux cleaned = 0.000273585 Jy
! Component: 1100  -  total flux cleaned = 0.00011904 Jy
! Component: 1150  -  total flux cleaned = 4.34884e-05 Jy
! Component: 1200  -  total flux cleaned = -0.000142997 Jy
! Component: 1250  -  total flux cleaned = 4.82492e-06 Jy
! Component: 1300  -  total flux cleaned = 4.9346e-06 Jy
! Component: 1350  -  total flux cleaned = 4.13924e-05 Jy
! Component: 1400  -  total flux cleaned = 7.66168e-05 Jy
! Component: 1450  -  total flux cleaned = 7.70518e-05 Jy
! Component: 1500  -  total flux cleaned = 0.000111514 Jy
! Component: 1550  -  total flux cleaned = 0.00014491 Jy
! Component: 1600  -  total flux cleaned = 0.000112453 Jy
! Component: 1650  -  total flux cleaned = 0.000211027 Jy
! Component: 1700  -  total flux cleaned = 0.00017888 Jy
! Component: 1750  -  total flux cleaned = 0.000274509 Jy
! Component: 1800  -  total flux cleaned = 0.000305562 Jy
! Component: 1850  -  total flux cleaned = 0.000243323 Jy
! Component: 1900  -  total flux cleaned = 0.000335171 Jy
! Component: 1950  -  total flux cleaned = 0.000304722 Jy
! Component: 2000  -  total flux cleaned = 0.00030538 Jy
! Total flux subtracted in 2048 components = 0.000453395 Jy
! Clean residual min=-0.001782 max=0.001919 Jy/beam
! Clean residual mean=0.000055 rms=0.000601 Jy/beam
! Combined flux in latest and established models = 0.449761 Jy
keep
! Adding 132 model components to the UV plane model.
! The established model now contains 282 components and 0.449761 Jy
![Exited script file: muppet]
wmap "J0331-1051_S_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.544 x 9.095 at -3.711 degrees (North through East)
! Clean map  min=-0.0054395  max=0.30043 Jy/beam
! Writing clean map to FITS file: J0331-1051_S_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.30043 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000603553 
device "J0331-1051_S_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J0331-1051_S_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.602689 0.602689 1.20538 2.41076 4.82151 9.64303 19.2861 38.5721 77.1442
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0018 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.3 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.544 x 9.095 at -3.711 degrees (North through East)
! Clean map  min=-0.0054395  max=0.30043 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0331-1051_S_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J0331-1051_S_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0331-1051_S_1997_05_07_yyk_uvs.log closed on Sun Jan  7 16:04:14 2007