! Started logfile: J0457-2324_S_1997_05_07_yyk_uvs.log on Sun Jan  7 16:21:59 2007
obs J0457-2324_S_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J0457-2324_S_1997_05_07_yyk_uva.fits
! AN table 1: 54 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.957613 visibilities/baseline/integration-bin.
! Found source: J0457-2324
! 
! 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 9308 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 J0457-2324_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)= 1.42114 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=2.714 mas, bmaj=7.658 mas, bpa=-2.813 degrees
! Estimated noise=2659.13 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 = 1.16422 Jy
! Component: 100  -  total flux cleaned = 1.32652 Jy
! Total flux subtracted in 100 components = 1.32652 Jy
! Clean residual min=-0.036274 max=0.046868 Jy/beam
! Clean residual mean=0.000548 rms=0.011154 Jy/beam
! Combined flux in latest and established models = 1.32652 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 1.32652 Jy
! 
! Correcting IF 1.
!  A total of 94 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 17 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 17 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 17 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.376908Jy  sigma=0.001401
! Fit after  self-cal, rms=0.376324Jy  sigma=0.001399
! Inverting map and beam 
! Estimated beam: bmin=2.715 mas, bmaj=7.66 mas, bpa=-2.813 degrees
! Estimated noise=2658.71 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=3.283 mas, bmaj=9.176 mas, bpa=-4.507 degrees
! Estimated noise=1860.91 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 = 0.0477252 Jy
! Component: 100  -  total flux cleaned = 0.0527021 Jy
! Component: 150  -  total flux cleaned = 0.0540117 Jy
! Component: 200  -  total flux cleaned = 0.0551528 Jy
! Total flux subtracted in 200 components = 0.0551528 Jy
! Clean residual min=-0.029097 max=0.040544 Jy/beam
! Clean residual mean=0.000425 rms=0.010701 Jy/beam
! Combined flux in latest and established models = 1.38167 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 26 components and 1.38167 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.369786Jy  sigma=0.001379
! Fit after  self-cal, rms=0.369740Jy  sigma=0.001379
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.283 x 9.176 at -4.507 degrees (North through East)
! Clean map  min=-0.028563  max=1.3305 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 1.02285
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.06     HN        1.03     KP        0.89     
!   LA        0.98     MK        1.00     NL        1.00*    OV        1.08     
!   PT        0.94     SC        0.84     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.975055
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.12     HN        1.10     KP        1.03     
!   LA        1.08     MK        1.06     NL        0.99     OV        1.02     
!   PT        0.93     SC        0.92     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.05388
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.04     HN        0.96     KP        0.91     
!   LA        0.80     MK        0.84     NL        0.95     OV        0.95     
!   PT        1.07     SC        1.03     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.99697
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.08     HN        1.08     KP        0.95     
!   LA        0.88     MK        1.00     NL        1.04     OV        1.10     
!   PT        0.89     SC        1.02     
! 
! 
! Fit before self-cal, rms=0.369740Jy  sigma=0.001379
! Fit after  self-cal, rms=0.339070Jy  sigma=0.001277
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=0.339070Jy  sigma=0.001277
! Fit after  self-cal, rms=0.339066Jy  sigma=0.001277
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.267 mas, bmaj=8.996 mas, bpa=-4.228 degrees
! Estimated noise=1872.69 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 = 0.0210674 Jy
! Component: 100  -  total flux cleaned = 0.0240791 Jy
! Component: 150  -  total flux cleaned = 0.0243119 Jy
! Component: 200  -  total flux cleaned = 0.0241119 Jy
! Total flux subtracted in 200 components = 0.0241119 Jy
! Clean residual min=-0.009962 max=0.014481 Jy/beam
! Clean residual mean=0.000143 rms=0.003224 Jy/beam
! Combined flux in latest and established models = 1.40578 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 39 components and 1.40578 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.337511Jy  sigma=0.001273
! Fit after  self-cal, rms=0.337491Jy  sigma=0.001273
! 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=0.337491Jy  sigma=0.001273
! Fit after  self-cal, rms=0.331737Jy  sigma=0.001251
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 = 0.000765329 Jy
! Component: 100  -  total flux cleaned = 0.000593418 Jy
! Component: 150  -  total flux cleaned = 0.000429299 Jy
! Component: 200  -  total flux cleaned = 0.000269975 Jy
! Total flux subtracted in 200 components = 0.000269975 Jy
! Clean residual min=-0.010088 max=0.014265 Jy/beam
! Clean residual mean=0.000141 rms=0.003159 Jy/beam
! Combined flux in latest and established models = 1.40605 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 43 components and 1.40605 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.331438Jy  sigma=0.001250
! Fit after  self-cal, rms=0.330509Jy  sigma=0.001246
! Inverting map 
! Added new window around map position (25, 46).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00899005 Jy
! Component: 100  -  total flux cleaned = 0.00868396 Jy
! Component: 150  -  total flux cleaned = 0.00840568 Jy
! Component: 200  -  total flux cleaned = 0.00817209 Jy
! Total flux subtracted in 200 components = 0.00817209 Jy
! Clean residual min=-0.009428 max=0.009908 Jy/beam
! Clean residual mean=0.000106 rms=0.002659 Jy/beam
! Combined flux in latest and established models = 1.41422 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 64 components and 1.41422 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.329720Jy  sigma=0.001244
! Fit after  self-cal, rms=0.329549Jy  sigma=0.001243
! 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: 3.267 x 8.996 at -4.228 degrees (North through East)
! Clean map  min=-0.0086468  max=1.3514 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=0.329549Jy  sigma=0.001243
! Fit after  self-cal, rms=0.313626Jy  sigma=0.001199
! 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=0.313626Jy  sigma=0.001199
! Fit after  self-cal, rms=0.313602Jy  sigma=0.001199
! Inverting map and beam 
! Estimated beam: bmin=3.251 mas, bmaj=8.955 mas, bpa=-4.133 degrees
! Estimated noise=1865.56 mJy/beam.
! Added new window around map position (-35, 58).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00892839 Jy
! Component: 100  -  total flux cleaned = 0.0091378 Jy
! Component: 150  -  total flux cleaned = 0.00949264 Jy
! Component: 200  -  total flux cleaned = 0.00965959 Jy
! Total flux subtracted in 200 components = 0.00965959 Jy
! Clean residual min=-0.007226 max=0.007764 Jy/beam
! Clean residual mean=0.000126 rms=0.001981 Jy/beam
! Combined flux in latest and established models = 1.42388 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 88 components and 1.42388 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.313210Jy  sigma=0.001198
! Fit after  self-cal, rms=0.313209Jy  sigma=0.001198
! 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=0.313209Jy  sigma=0.001198
! Fit after  self-cal, rms=0.312728Jy  sigma=0.001197
! 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=0.312728Jy  sigma=0.001197
! Fit after  self-cal, rms=0.312731Jy  sigma=0.001197
! Inverting map and beam 
! Estimated beam: bmin=3.246 mas, bmaj=8.941 mas, bpa=-4.126 degrees
! Estimated noise=1865.83 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00324471 Jy
! Component: 100  -  total flux cleaned = 0.00366733 Jy
! Component: 150  -  total flux cleaned = 0.00366729 Jy
! Component: 200  -  total flux cleaned = 0.00366725 Jy
! Total flux subtracted in 200 components = 0.00366725 Jy
! Clean residual min=-0.006798 max=0.007427 Jy/beam
! Clean residual mean=0.000105 rms=0.001868 Jy/beam
! Combined flux in latest and established models = 1.42755 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 109 components and 1.42755 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.312606Jy  sigma=0.001196
! Fit after  self-cal, rms=0.312610Jy  sigma=0.001196
! 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=8.06 mas, bmaj=20.21 mas, bpa=4.47 degrees
! Estimated noise=2344.04 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 = 0.00156446 Jy
! Component: 100  -  total flux cleaned = 0.00166664 Jy
! Component: 150  -  total flux cleaned = 0.00185037 Jy
! Component: 200  -  total flux cleaned = 0.00185581 Jy
! Total flux subtracted in 200 components = 0.00185581 Jy
! Clean residual min=-0.006746 max=0.005056 Jy/beam
! Clean residual mean=0.000186 rms=0.001943 Jy/beam
! Combined flux in latest and established models = 1.42941 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 118 components and 1.42941 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.312605Jy  sigma=0.001196
! Fit after  self-cal, rms=0.312603Jy  sigma=0.001196
! 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=2.691 mas, bmaj=7.56 mas, bpa=-2.651 degrees
! Estimated noise=2652.04 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.16298 Jy
! Component: 100  -  total flux cleaned = 1.33156 Jy
! Component: 150  -  total flux cleaned = 1.38228 Jy
! Component: 200  -  total flux cleaned = 1.40399 Jy
! Total flux subtracted in 200 components = 1.40399 Jy
! Clean residual min=-0.016861 max=0.019202 Jy/beam
! Clean residual mean=0.000122 rms=0.004200 Jy/beam
! Combined flux in latest and established models = 1.40399 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 26 model components to the UV plane model.
! The established model now contains 26 components and 1.40399 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.246 mas, bmaj=8.941 mas, bpa=-4.126 degrees
! Estimated noise=1865.83 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 (-4, -4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0208778 Jy
! Component: 100  -  total flux cleaned = 0.022213 Jy
! Component: 150  -  total flux cleaned = 0.0225873 Jy
! Component: 200  -  total flux cleaned = 0.0232017 Jy
! Total flux subtracted in 200 components = 0.0232017 Jy
! Clean residual min=-0.007529 max=0.007226 Jy/beam
! Clean residual mean=0.000116 rms=0.002224 Jy/beam
! Combined flux in latest and established models = 1.4272 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 52 components and 1.4272 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=8.06 mas, bmaj=20.21 mas, bpa=4.47 degrees
! Estimated noise=2344.04 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 = 0.0024433 Jy
! Component: 100  -  total flux cleaned = 0.00318753 Jy
! Component: 150  -  total flux cleaned = 0.00366722 Jy
! Component: 200  -  total flux cleaned = 0.00367291 Jy
! Total flux subtracted in 200 components = 0.00367291 Jy
! Clean residual min=-0.007658 max=0.005975 Jy/beam
! Clean residual mean=0.000197 rms=0.002130 Jy/beam
! Combined flux in latest and established models = 1.43087 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 73 components and 1.43087 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.246 mas, bmaj=8.941 mas, bpa=-4.126 degrees
! Estimated noise=1865.83 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0010764 Jy
! Component: 100  -  total flux cleaned = -0.00219312 Jy
! Component: 150  -  total flux cleaned = -0.00279552 Jy
! Component: 200  -  total flux cleaned = -0.00279798 Jy
! Total flux subtracted in 200 components = -0.00279798 Jy
! Clean residual min=-0.006802 max=0.006647 Jy/beam
! Clean residual mean=0.000110 rms=0.001947 Jy/beam
! Combined flux in latest and established models = 1.42807 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 92 components and 1.42807 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.312806Jy  sigma=0.001197
! Fit after  self-cal, rms=0.312791Jy  sigma=0.001197
wmodel J0457-2324_S_1997_05_07_yyk\_map.mod
! Writing 92 model components to file: J0457-2324_S_1997_05_07_yyk_map.mod
wobs J0457-2324_S_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J0457-2324_S_1997_05_07_yyk_uvs.fits
wwins J0457-2324_S_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J0457-2324_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 = -0.000211752 Jy
! Component: 100  -  total flux cleaned = -0.000972719 Jy
! Component: 150  -  total flux cleaned = -0.00158697 Jy
! Component: 200  -  total flux cleaned = -0.00217063 Jy
! Component: 250  -  total flux cleaned = -0.00226716 Jy
! Component: 300  -  total flux cleaned = -0.00262779 Jy
! Component: 350  -  total flux cleaned = -0.00297064 Jy
! Component: 400  -  total flux cleaned = -0.00321922 Jy
! Component: 450  -  total flux cleaned = -0.00362232 Jy
! Component: 500  -  total flux cleaned = -0.00409221 Jy
! Component: 550  -  total flux cleaned = -0.00447128 Jy
! Component: 600  -  total flux cleaned = -0.004545 Jy
! Component: 650  -  total flux cleaned = -0.00490603 Jy
! Component: 700  -  total flux cleaned = -0.00546831 Jy
! Component: 750  -  total flux cleaned = -0.00594848 Jy
! Component: 800  -  total flux cleaned = -0.00641988 Jy
! Component: 850  -  total flux cleaned = -0.0067499 Jy
! Component: 900  -  total flux cleaned = -0.00720168 Jy
! Component: 950  -  total flux cleaned = -0.00757951 Jy
! Component: 1000  -  total flux cleaned = -0.00782565 Jy
! Component: 1050  -  total flux cleaned = -0.00812897 Jy
! Component: 1100  -  total flux cleaned = -0.00854209 Jy
! Component: 1150  -  total flux cleaned = -0.00848392 Jy
! Component: 1200  -  total flux cleaned = -0.00842765 Jy
! Component: 1250  -  total flux cleaned = -0.00831707 Jy
! Component: 1300  -  total flux cleaned = -0.00820645 Jy
! Component: 1350  -  total flux cleaned = -0.00793495 Jy
! Component: 1400  -  total flux cleaned = -0.00766673 Jy
! Component: 1450  -  total flux cleaned = -0.00724745 Jy
! Component: 1500  -  total flux cleaned = -0.00704119 Jy
! Component: 1550  -  total flux cleaned = -0.00683925 Jy
! Component: 1600  -  total flux cleaned = -0.00668916 Jy
! Component: 1650  -  total flux cleaned = -0.00654183 Jy
! Component: 1700  -  total flux cleaned = -0.00649397 Jy
! Component: 1750  -  total flux cleaned = -0.00649457 Jy
! Component: 1800  -  total flux cleaned = -0.00640034 Jy
! Component: 1850  -  total flux cleaned = -0.00640009 Jy
! Component: 1900  -  total flux cleaned = -0.00630889 Jy
! Component: 1950  -  total flux cleaned = -0.00621832 Jy
! Component: 2000  -  total flux cleaned = -0.00612971 Jy
! Total flux subtracted in 2048 components = -0.00612997 Jy
! Clean residual min=-0.002636 max=0.002595 Jy/beam
! Clean residual mean=0.000063 rms=0.000895 Jy/beam
! Combined flux in latest and established models = 1.42194 Jy
keep
! Adding 125 model components to the UV plane model.
! The established model now contains 217 components and 1.42194 Jy
![Exited script file: muppet]
wmap "J0457-2324_S_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.246 x 8.941 at -4.126 degrees (North through East)
! Clean map  min=-0.0082617  max=1.3434 Jy/beam
! Writing clean map to FITS file: J0457-2324_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 1.34342 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000887584 
device "J0457-2324_S_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J0457-2324_S_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.198207 0.198207 0.396414 0.792828 1.58566 3.17131 6.34262 12.6852 25.3705 50.741
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0026 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.343 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.246 x 8.941 at -4.126 degrees (North through East)
! Clean map  min=-0.0082617  max=1.3434 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0457-2324_S_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J0457-2324_S_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0457-2324_S_1997_05_07_yyk_uvs.log closed on Sun Jan  7 16:22:05 2007