! Started logfile: J2258-2758_S_1997_07_02_yyk_uvs.log on Sun Jan  7 20:19:32 2007
obs J2258-2758_S_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J2258-2758_S_1997_07_02_yyk_uva.fits
! AN table 1: 141 integrations on 45 of 45 possible baselines.
! Apparent sampling: 1.25611 visibilities/baseline/integration-bin.
! Found source: J2258-2758
! 
! 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 754 lines of history.
! 
! Reading 31880 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 J2258-2758_S_1997_07_02_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)= 1.46788 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=2.607 mas, bmaj=7.702 mas, bpa=-7.829 degrees
! Estimated noise=2001.32 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 = 1.16832 Jy
! Component: 100  -  total flux cleaned = 1.46424 Jy
! Total flux subtracted in 100 components = 1.46424 Jy
! Clean residual min=-0.063565 max=0.093313 Jy/beam
! Clean residual mean=0.000109 rms=0.019353 Jy/beam
! Combined flux in latest and established models = 1.46424 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 1.46424 Jy
! 
! Correcting IF 1.
!  A total of 360 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 222 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 245 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 222 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.488831Jy  sigma=0.002115
! Fit after  self-cal, rms=0.486038Jy  sigma=0.002104
! Inverting map and beam 
! Estimated beam: bmin=2.607 mas, bmaj=7.702 mas, bpa=-7.831 degrees
! Estimated noise=2001.26 mJy/beam.
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.131184 Jy
! Component: 100  -  total flux cleaned = 0.155841 Jy
! Total flux subtracted in 100 components = 0.155841 Jy
! Clean residual min=-0.051396 max=0.061719 Jy/beam
! Clean residual mean=0.000048 rms=0.014877 Jy/beam
! Combined flux in latest and established models = 1.62008 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 22 components and 1.62008 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.458941Jy  sigma=0.001976
! Fit after  self-cal, rms=0.457954Jy  sigma=0.001973
! Inverting map 
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=3.446 mas, bmaj=9.474 mas, bpa=-9.828 degrees
! Estimated noise=1101.25 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 = 0.0165853 Jy
! Component: 100  -  total flux cleaned = 0.0194911 Jy
! Component: 150  -  total flux cleaned = 0.0195061 Jy
! Component: 200  -  total flux cleaned = 0.0194664 Jy
! Total flux subtracted in 200 components = 0.0194664 Jy
! Clean residual min=-0.041057 max=0.046466 Jy/beam
! Clean residual mean=0.000053 rms=0.013695 Jy/beam
! Combined flux in latest and established models = 1.63955 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 30 components and 1.63955 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.453556Jy  sigma=0.001955
! Fit after  self-cal, rms=0.453347Jy  sigma=0.001954
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.446 x 9.474 at -9.828 degrees (North through East)
! Clean map  min=-0.040059  max=1.2543 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: 1.01947
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.12     HN        0.90     KP        0.91     
!   LA        1.00     MK        1.02     NL        1.00*    OV        1.11     
!   PT        0.96     SC        0.84     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.974077
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.17     HN        1.02     KP        0.95     
!   LA        1.10     MK        1.06     NL        1.02     OV        1.06     
!   PT        0.95     SC        0.92     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.04812
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.07     HN        0.92     KP        0.91     
!   LA        0.82     MK        0.88     NL        0.96     OV        0.95     
!   PT        1.08     SC        1.00     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00308
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.10     HN        1.11     KP        0.93     
!   LA        0.90     MK        1.02     NL        1.07     OV        0.94     
!   PT        0.91     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.453347Jy  sigma=0.001954
! Fit after  self-cal, rms=0.417388Jy  sigma=0.001819
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=0.417388Jy  sigma=0.001819
! Fit after  self-cal, rms=0.417370Jy  sigma=0.001819
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.399 mas, bmaj=9.263 mas, bpa=-8.792 degrees
! Estimated noise=1105.32 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 (-4.5, -4.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0481113 Jy
! Component: 100  -  total flux cleaned = 0.0536128 Jy
! Component: 150  -  total flux cleaned = 0.0535949 Jy
! Component: 200  -  total flux cleaned = 0.0542131 Jy
! Total flux subtracted in 200 components = 0.0542131 Jy
! Clean residual min=-0.024824 max=0.023708 Jy/beam
! Clean residual mean=-0.000124 rms=0.005597 Jy/beam
! Combined flux in latest and established models = 1.69376 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 48 components and 1.69376 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.411471Jy  sigma=0.001795
! Fit after  self-cal, rms=0.411127Jy  sigma=0.001794
! 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=0.411127Jy  sigma=0.001794
! Fit after  self-cal, rms=0.392005Jy  sigma=0.001687
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 = 0.0041815 Jy
! Component: 100  -  total flux cleaned = 0.00360546 Jy
! Component: 150  -  total flux cleaned = 0.00306808 Jy
! Component: 200  -  total flux cleaned = 0.00306197 Jy
! Total flux subtracted in 200 components = 0.00306197 Jy
! Clean residual min=-0.027504 max=0.023135 Jy/beam
! Clean residual mean=-0.000134 rms=0.005601 Jy/beam
! Combined flux in latest and established models = 1.69682 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 57 components and 1.69682 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.390534Jy  sigma=0.001681
! Fit after  self-cal, rms=0.389123Jy  sigma=0.001674
! 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: 3.399 x 9.263 at -8.792 degrees (North through East)
! Clean map  min=-0.024064  max=1.2767 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=0.389123Jy  sigma=0.001674
! Fit after  self-cal, rms=0.381053Jy  sigma=0.001614
! 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=0.381053Jy  sigma=0.001614
! Fit after  self-cal, rms=0.380874Jy  sigma=0.001613
! Inverting map and beam 
! Estimated beam: bmin=3.373 mas, bmaj=9.196 mas, bpa=-8.255 degrees
! Estimated noise=1097.5 mJy/beam.
! Added new window around map position (-12, -10).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0218726 Jy
! Component: 100  -  total flux cleaned = 0.0201408 Jy
! Component: 150  -  total flux cleaned = 0.0196526 Jy
! Component: 200  -  total flux cleaned = 0.0192539 Jy
! Total flux subtracted in 200 components = 0.0192539 Jy
! Clean residual min=-0.017339 max=0.012575 Jy/beam
! Clean residual mean=0.000086 rms=0.003478 Jy/beam
! Combined flux in latest and established models = 1.71608 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 79 components and 1.71608 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.378774Jy  sigma=0.001604
! Fit after  self-cal, rms=0.378559Jy  sigma=0.001603
! 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=0.378559Jy  sigma=0.001603
! Fit after  self-cal, rms=0.377115Jy  sigma=0.001600
! 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=0.377115Jy  sigma=0.001600
! Fit after  self-cal, rms=0.377104Jy  sigma=0.001600
! Inverting map and beam 
! Estimated beam: bmin=3.361 mas, bmaj=9.17 mas, bpa=-8.158 degrees
! Estimated noise=1094.49 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00591667 Jy
! Component: 100  -  total flux cleaned = 0.00632081 Jy
! Component: 150  -  total flux cleaned = 0.00632481 Jy
! Component: 200  -  total flux cleaned = 0.00603006 Jy
! Total flux subtracted in 200 components = 0.00603006 Jy
! Clean residual min=-0.014136 max=0.011408 Jy/beam
! Clean residual mean=0.000119 rms=0.002978 Jy/beam
! Combined flux in latest and established models = 1.72211 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 93 components and 1.72211 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.376304Jy  sigma=0.001597
! Fit after  self-cal, rms=0.376229Jy  sigma=0.001597
! 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=8.15 mas, bmaj=20.85 mas, bpa=-4.851 degrees
! Estimated noise=1378.13 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)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00119923 Jy
! Component: 100  -  total flux cleaned = 0.000980395 Jy
! Component: 150  -  total flux cleaned = 0.00215564 Jy
! Component: 200  -  total flux cleaned = 0.00254834 Jy
! Total flux subtracted in 200 components = 0.00254834 Jy
! Clean residual min=-0.009228 max=0.011860 Jy/beam
! Clean residual mean=0.000161 rms=0.002751 Jy/beam
! Combined flux in latest and established models = 1.72465 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 114 components and 1.72465 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.375769Jy  sigma=0.001596
! Fit after  self-cal, rms=0.375615Jy  sigma=0.001596
! 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=2.567 mas, bmaj=7.613 mas, bpa=-7.259 degrees
! Estimated noise=1953.45 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.15566 Jy
! Component: 100  -  total flux cleaned = 1.44194 Jy
! Component: 150  -  total flux cleaned = 1.57347 Jy
! Component: 200  -  total flux cleaned = 1.64641 Jy
! Total flux subtracted in 200 components = 1.64641 Jy
! Clean residual min=-0.028603 max=0.028658 Jy/beam
! Clean residual mean=0.000192 rms=0.007985 Jy/beam
! Combined flux in latest and established models = 1.64641 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 31 model components to the UV plane model.
! The established model now contains 31 components and 1.64641 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.361 mas, bmaj=9.17 mas, bpa=-8.158 degrees
! Estimated noise=1094.49 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 = 0.0567312 Jy
! Component: 100  -  total flux cleaned = 0.0743851 Jy
! Component: 150  -  total flux cleaned = 0.0771938 Jy
! Component: 200  -  total flux cleaned = 0.0796596 Jy
! Total flux subtracted in 200 components = 0.0796596 Jy
! Clean residual min=-0.016433 max=0.015328 Jy/beam
! Clean residual mean=0.000102 rms=0.004305 Jy/beam
! Combined flux in latest and established models = 1.72607 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 64 components and 1.72607 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=8.15 mas, bmaj=20.85 mas, bpa=-4.851 degrees
! Estimated noise=1378.13 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 = 0.0079986 Jy
! Component: 100  -  total flux cleaned = 0.00755695 Jy
! Component: 150  -  total flux cleaned = 0.00672897 Jy
! Component: 200  -  total flux cleaned = 0.00635792 Jy
! Total flux subtracted in 200 components = 0.00635792 Jy
! Clean residual min=-0.011345 max=0.011004 Jy/beam
! Clean residual mean=0.000135 rms=0.003452 Jy/beam
! Combined flux in latest and established models = 1.73243 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 92 components and 1.73243 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.361 mas, bmaj=9.17 mas, bpa=-8.158 degrees
! Estimated noise=1094.49 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00502338 Jy
! Component: 100  -  total flux cleaned = -0.00389564 Jy
! Component: 150  -  total flux cleaned = -0.00287057 Jy
! Component: 200  -  total flux cleaned = -0.00242171 Jy
! Total flux subtracted in 200 components = -0.00242171 Jy
! Clean residual min=-0.013670 max=0.010473 Jy/beam
! Clean residual mean=0.000073 rms=0.003335 Jy/beam
! Combined flux in latest and established models = 1.73 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 110 components and 1.73 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.376863Jy  sigma=0.001601
! Fit after  self-cal, rms=0.376742Jy  sigma=0.001600
wmodel J2258-2758_S_1997_07_02_yyk\_map.mod
! Writing 110 model components to file: J2258-2758_S_1997_07_02_yyk_map.mod
wobs J2258-2758_S_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J2258-2758_S_1997_07_02_yyk_uvs.fits
wwins J2258-2758_S_1997_07_02_yyk\_map.win
! wwins: Wrote 3 windows to J2258-2758_S_1997_07_02_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 = -0.0061813 Jy
! Component: 100  -  total flux cleaned = -0.0089343 Jy
! Component: 150  -  total flux cleaned = -0.0100648 Jy
! Component: 200  -  total flux cleaned = -0.010767 Jy
! Component: 250  -  total flux cleaned = -0.0115995 Jy
! Component: 300  -  total flux cleaned = -0.0122373 Jy
! Component: 350  -  total flux cleaned = -0.0128346 Jy
! Component: 400  -  total flux cleaned = -0.0128361 Jy
! Component: 450  -  total flux cleaned = -0.0131135 Jy
! Component: 500  -  total flux cleaned = -0.0128441 Jy
! Component: 550  -  total flux cleaned = -0.0131018 Jy
! Component: 600  -  total flux cleaned = -0.0129758 Jy
! Component: 650  -  total flux cleaned = -0.0134659 Jy
! Component: 700  -  total flux cleaned = -0.013944 Jy
! Component: 750  -  total flux cleaned = -0.0142957 Jy
! Component: 800  -  total flux cleaned = -0.0149793 Jy
! Component: 850  -  total flux cleaned = -0.0157533 Jy
! Component: 900  -  total flux cleaned = -0.0160764 Jy
! Component: 950  -  total flux cleaned = -0.016395 Jy
! Component: 1000  -  total flux cleaned = -0.0169112 Jy
! Component: 1050  -  total flux cleaned = -0.0172146 Jy
! Component: 1100  -  total flux cleaned = -0.0176101 Jy
! Component: 1150  -  total flux cleaned = -0.0179016 Jy
! Component: 1200  -  total flux cleaned = -0.0184695 Jy
! Component: 1250  -  total flux cleaned = -0.0185603 Jy
! Component: 1300  -  total flux cleaned = -0.0184717 Jy
! Component: 1350  -  total flux cleaned = -0.0187375 Jy
! Component: 1400  -  total flux cleaned = -0.0188221 Jy
! Component: 1450  -  total flux cleaned = -0.0188209 Jy
! Component: 1500  -  total flux cleaned = -0.0190742 Jy
! Component: 1550  -  total flux cleaned = -0.0191564 Jy
! Component: 1600  -  total flux cleaned = -0.0191572 Jy
! Component: 1650  -  total flux cleaned = -0.0192385 Jy
! Component: 1700  -  total flux cleaned = -0.0197094 Jy
! Component: 1750  -  total flux cleaned = -0.0197849 Jy
! Component: 1800  -  total flux cleaned = -0.0199342 Jy
! Component: 1850  -  total flux cleaned = -0.020082 Jy
! Component: 1900  -  total flux cleaned = -0.0200076 Jy
! Component: 1950  -  total flux cleaned = -0.0200797 Jy
! Component: 2000  -  total flux cleaned = -0.0201515 Jy
! Total flux subtracted in 2048 components = -0.0200814 Jy
! Clean residual min=-0.003672 max=0.003883 Jy/beam
! Clean residual mean=0.000104 rms=0.001430 Jy/beam
! Combined flux in latest and established models = 1.70992 Jy
keep
! Adding 121 model components to the UV plane model.
! The established model now contains 230 components and 1.70992 Jy
![Exited script file: muppet]
wmap "J2258-2758_S_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.361 x 9.17 at -8.158 degrees (North through East)
! Clean map  min=-0.019346  max=1.2726 Jy/beam
! Writing clean map to FITS file: J2258-2758_S_1997_07_02_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.27262 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00142487 
device "J2258-2758_S_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J2258-2758_S_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.335891 0.335891 0.671781 1.34356 2.68713 5.37425 10.7485 21.497 42.994 85.988
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0042 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.272 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.361 x 9.17 at -8.158 degrees (North through East)
! Clean map  min=-0.019346  max=1.2726 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2258-2758_S_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J2258-2758_S_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2258-2758_S_1997_07_02_yyk_uvs.log closed on Sun Jan  7 20:19:39 2007