! Started logfile: J2258-2758_S_1996_05_15_yyk_uvs.log on Sun Jan  7 20:19:14 2007
obs J2258-2758_S_1996_05_15_yyk_uva.fits
! Reading UV FITS file: J2258-2758_S_1996_05_15_yyk_uva.fits
! AN table 1: 54 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.839095 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  2.22049e+09        8e+06          1        8e+06
!  02        2  2.23424e+09        8e+06          1        8e+06
!  03        3  2.29424e+09        8e+06          1        8e+06
!  04        4  2.32424e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 617 lines of history.
! 
! Reading 8156 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_1996_05_15_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)= 1.33474 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=2.574 mas, bmaj=7.148 mas, bpa=-6.402 degrees
! Estimated noise=3336.45 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, -0.5).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.981365 Jy
! Component: 100  -  total flux cleaned = 1.26471 Jy
! Total flux subtracted in 100 components = 1.26471 Jy
! Clean residual min=-0.063017 max=0.100552 Jy/beam
! Clean residual mean=-0.000384 rms=0.020015 Jy/beam
! Combined flux in latest and established models = 1.26471 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 1.26471 Jy
! 
! Correcting IF 1.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.547466Jy  sigma=0.001516
! Fit after  self-cal, rms=0.543296Jy  sigma=0.001512
! Inverting map and beam 
! Estimated beam: bmin=2.573 mas, bmaj=7.144 mas, bpa=-6.382 degrees
! Estimated noise=3335.72 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=3.088 mas, bmaj=8.733 mas, bpa=-7.855 degrees
! Estimated noise=2014.1 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 (-2.5, -2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.142625 Jy
! Component: 100  -  total flux cleaned = 0.191488 Jy
! Component: 150  -  total flux cleaned = 0.197961 Jy
! Component: 200  -  total flux cleaned = 0.203183 Jy
! Total flux subtracted in 200 components = 0.203183 Jy
! Clean residual min=-0.037924 max=0.045888 Jy/beam
! Clean residual mean=0.000189 rms=0.012594 Jy/beam
! Combined flux in latest and established models = 1.46789 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 40 components and 1.46789 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.508728Jy  sigma=0.001365
! Fit after  self-cal, rms=0.508434Jy  sigma=0.001363
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.088 x 8.733 at -7.855 degrees (North through East)
! Clean map  min=-0.036227  max=1.0254 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: 1.02819
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.11     HN        1.03     KP        0.89     
!   LA        0.98     MK        0.97     NL        0.87     OV        1.11     
!   PT        0.96     SC        0.86     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.973756
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.16     HN        1.12     KP        0.94     
!   LA        1.07     MK        1.02     NL        0.97     OV        1.07     
!   PT        0.93     SC        0.96     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.06126
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        1.06     HN        0.95     KP        0.91     
!   LA        0.81     MK        0.84     NL        0.91     OV        0.97     
!   PT        1.05     SC        0.99     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01985
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.07     HN        1.09     KP        0.95     
!   LA        0.89     MK        0.96     NL        1.00     OV        0.91     
!   PT        0.99     SC        0.95     
! 
! 
! Fit before self-cal, rms=0.508434Jy  sigma=0.001363
! Fit after  self-cal, rms=0.464574Jy  sigma=0.001298
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=0.464574Jy  sigma=0.001298
! Fit after  self-cal, rms=0.464589Jy  sigma=0.001298
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.018 mas, bmaj=8.431 mas, bpa=-7.758 degrees
! Estimated noise=2037.34 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 = 0.0458742 Jy
! Component: 100  -  total flux cleaned = 0.0554505 Jy
! Component: 150  -  total flux cleaned = 0.0596832 Jy
! Component: 200  -  total flux cleaned = 0.0602549 Jy
! Total flux subtracted in 200 components = 0.0602549 Jy
! Clean residual min=-0.025911 max=0.025538 Jy/beam
! Clean residual mean=0.000077 rms=0.006373 Jy/beam
! Combined flux in latest and established models = 1.52815 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 51 components and 1.52815 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.460656Jy  sigma=0.001280
! Fit after  self-cal, rms=0.460633Jy  sigma=0.001279
! 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=0.460633Jy  sigma=0.001279
! Fit after  self-cal, rms=0.458296Jy  sigma=0.001266
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 = 0.00203387 Jy
! Component: 100  -  total flux cleaned = 0.00254377 Jy
! Component: 150  -  total flux cleaned = 0.00297144 Jy
! Component: 200  -  total flux cleaned = 0.00298339 Jy
! Total flux subtracted in 200 components = 0.00298339 Jy
! Clean residual min=-0.021422 max=0.024274 Jy/beam
! Clean residual mean=0.000082 rms=0.006017 Jy/beam
! Combined flux in latest and established models = 1.53113 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 62 components and 1.53113 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.457467Jy  sigma=0.001263
! Fit after  self-cal, rms=0.457091Jy  sigma=0.001261
! 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: 3.018 x 8.431 at -7.758 degrees (North through East)
! Clean map  min=-0.021101  max=1.0576 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=0.457091Jy  sigma=0.001261
! Fit after  self-cal, rms=0.443046Jy  sigma=0.001226
! 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=0.443046Jy  sigma=0.001226
! Fit after  self-cal, rms=0.442982Jy  sigma=0.001225
! Inverting map and beam 
! Estimated beam: bmin=2.993 mas, bmaj=8.36 mas, bpa=-7.689 degrees
! Estimated noise=2021.28 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00295275 Jy
! Component: 100  -  total flux cleaned = 0.00258921 Jy
! Component: 150  -  total flux cleaned = 0.0019205 Jy
! Component: 200  -  total flux cleaned = 0.00131905 Jy
! Total flux subtracted in 200 components = 0.00131905 Jy
! Clean residual min=-0.018018 max=0.024000 Jy/beam
! Clean residual mean=0.000066 rms=0.005527 Jy/beam
! Combined flux in latest and established models = 1.53245 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 76 components and 1.53245 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.442496Jy  sigma=0.001223
! Fit after  self-cal, rms=0.442507Jy  sigma=0.001223
! Inverting map 
! Added new window around map position (-12.5, 1.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0277246 Jy
! Component: 100  -  total flux cleaned = 0.029505 Jy
! Component: 150  -  total flux cleaned = 0.0299239 Jy
! Component: 200  -  total flux cleaned = 0.0303214 Jy
! Total flux subtracted in 200 components = 0.0303214 Jy
! Clean residual min=-0.017484 max=0.015891 Jy/beam
! Clean residual mean=0.000046 rms=0.004144 Jy/beam
! Combined flux in latest and established models = 1.56277 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 102 components and 1.56277 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.440674Jy  sigma=0.001215
! Fit after  self-cal, rms=0.440603Jy  sigma=0.001215
! 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=0.440603Jy  sigma=0.001215
! Fit after  self-cal, rms=0.439369Jy  sigma=0.001214
! 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=0.439369Jy  sigma=0.001214
! Fit after  self-cal, rms=0.439375Jy  sigma=0.001214
! Inverting map and beam 
! Estimated beam: bmin=2.977 mas, bmaj=8.328 mas, bpa=-7.817 degrees
! Estimated noise=2012.64 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00656355 Jy
! Component: 100  -  total flux cleaned = 0.006926 Jy
! Component: 150  -  total flux cleaned = 0.00723125 Jy
! Component: 200  -  total flux cleaned = 0.0069565 Jy
! Total flux subtracted in 200 components = 0.0069565 Jy
! Clean residual min=-0.015793 max=0.013479 Jy/beam
! Clean residual mean=0.000047 rms=0.003608 Jy/beam
! Combined flux in latest and established models = 1.56973 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 113 components and 1.56973 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.438886Jy  sigma=0.001212
! Fit after  self-cal, rms=0.438862Jy  sigma=0.001212
! 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=7.516 mas, bmaj=19.4 mas, bpa=-1.256 degrees
! Estimated noise=2651.66 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 = -0.00266053 Jy
! Component: 100  -  total flux cleaned = -0.00185207 Jy
! Component: 150  -  total flux cleaned = -0.00138793 Jy
! Component: 200  -  total flux cleaned = -0.00117228 Jy
! Total flux subtracted in 200 components = -0.00117228 Jy
! Clean residual min=-0.010745 max=0.011979 Jy/beam
! Clean residual mean=0.000053 rms=0.004019 Jy/beam
! Combined flux in latest and established models = 1.56855 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 130 components and 1.56855 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.438670Jy  sigma=0.001212
! Fit after  self-cal, rms=0.438646Jy  sigma=0.001212
! 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=2.528 mas, bmaj=6.985 mas, bpa=-6.301 degrees
! Estimated noise=3246.71 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.964317 Jy
! Component: 100  -  total flux cleaned = 1.25111 Jy
! Component: 150  -  total flux cleaned = 1.38821 Jy
! Component: 200  -  total flux cleaned = 1.46159 Jy
! Total flux subtracted in 200 components = 1.46159 Jy
! Clean residual min=-0.041452 max=0.039146 Jy/beam
! Clean residual mean=-0.000139 rms=0.008759 Jy/beam
! Combined flux in latest and established models = 1.46159 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 27 model components to the UV plane model.
! The established model now contains 27 components and 1.46159 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.977 mas, bmaj=8.328 mas, bpa=-7.817 degrees
! Estimated noise=2012.64 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 = 0.0569124 Jy
! Component: 100  -  total flux cleaned = 0.0765589 Jy
! Component: 150  -  total flux cleaned = 0.0833322 Jy
! Component: 200  -  total flux cleaned = 0.0888966 Jy
! Total flux subtracted in 200 components = 0.0888966 Jy
! Clean residual min=-0.023578 max=0.018541 Jy/beam
! Clean residual mean=-0.000048 rms=0.004985 Jy/beam
! Combined flux in latest and established models = 1.55048 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 45 components and 1.55048 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=7.516 mas, bmaj=19.4 mas, bpa=-1.256 degrees
! Estimated noise=2651.66 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 = 0.0177239 Jy
! Component: 100  -  total flux cleaned = 0.0202763 Jy
! Component: 150  -  total flux cleaned = 0.0216095 Jy
! Component: 200  -  total flux cleaned = 0.0215945 Jy
! Total flux subtracted in 200 components = 0.0215945 Jy
! Clean residual min=-0.013087 max=0.012927 Jy/beam
! Clean residual mean=0.000027 rms=0.004413 Jy/beam
! Combined flux in latest and established models = 1.57208 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 68 components and 1.57208 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.977 mas, bmaj=8.328 mas, bpa=-7.817 degrees
! Estimated noise=2012.64 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00718954 Jy
! Component: 100  -  total flux cleaned = -0.00611084 Jy
! Component: 150  -  total flux cleaned = -0.00475245 Jy
! Component: 200  -  total flux cleaned = -0.00435405 Jy
! Total flux subtracted in 200 components = -0.00435405 Jy
! Clean residual min=-0.018684 max=0.013299 Jy/beam
! Clean residual mean=0.000020 rms=0.004038 Jy/beam
! Combined flux in latest and established models = 1.56772 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 88 components and 1.56772 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.439410Jy  sigma=0.001216
! Fit after  self-cal, rms=0.439438Jy  sigma=0.001215
wmodel J2258-2758_S_1996_05_15_yyk\_map.mod
! Writing 88 model components to file: J2258-2758_S_1996_05_15_yyk_map.mod
wobs J2258-2758_S_1996_05_15_yyk\_uvs.fits
! Writing UV FITS file: J2258-2758_S_1996_05_15_yyk_uvs.fits
wwins J2258-2758_S_1996_05_15_yyk\_map.win
! wwins: Wrote 3 windows to J2258-2758_S_1996_05_15_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 = -0.00682021 Jy
! Component: 100  -  total flux cleaned = -0.00915886 Jy
! Component: 150  -  total flux cleaned = -0.010417 Jy
! Component: 200  -  total flux cleaned = -0.0117955 Jy
! Component: 250  -  total flux cleaned = -0.0132866 Jy
! Component: 300  -  total flux cleaned = -0.0143395 Jy
! Component: 350  -  total flux cleaned = -0.0153312 Jy
! Component: 400  -  total flux cleaned = -0.0156439 Jy
! Component: 450  -  total flux cleaned = -0.0162483 Jy
! Component: 500  -  total flux cleaned = -0.0172574 Jy
! Component: 550  -  total flux cleaned = -0.0180848 Jy
! Component: 600  -  total flux cleaned = -0.0190258 Jy
! Component: 650  -  total flux cleaned = -0.020193 Jy
! Component: 700  -  total flux cleaned = -0.0209413 Jy
! Component: 750  -  total flux cleaned = -0.0217919 Jy
! Component: 800  -  total flux cleaned = -0.0225027 Jy
! Component: 850  -  total flux cleaned = -0.0229605 Jy
! Component: 900  -  total flux cleaned = -0.0235184 Jy
! Component: 950  -  total flux cleaned = -0.0238413 Jy
! Component: 1000  -  total flux cleaned = -0.0244715 Jy
! Component: 1050  -  total flux cleaned = -0.0249837 Jy
! Component: 1100  -  total flux cleaned = -0.0256804 Jy
! Component: 1150  -  total flux cleaned = -0.0262619 Jy
! Component: 1200  -  total flux cleaned = -0.0269228 Jy
! Component: 1250  -  total flux cleaned = -0.0274751 Jy
! Component: 1300  -  total flux cleaned = -0.0281055 Jy
! Component: 1350  -  total flux cleaned = -0.0286312 Jy
! Component: 1400  -  total flux cleaned = -0.0292275 Jy
! Component: 1450  -  total flux cleaned = -0.0296451 Jy
! Component: 1500  -  total flux cleaned = -0.0303803 Jy
! Component: 1550  -  total flux cleaned = -0.0310948 Jy
! Component: 1600  -  total flux cleaned = -0.0314834 Jy
! Component: 1650  -  total flux cleaned = -0.0319407 Jy
! Component: 1700  -  total flux cleaned = -0.0322407 Jy
! Component: 1750  -  total flux cleaned = -0.0326795 Jy
! Component: 1800  -  total flux cleaned = -0.0328933 Jy
! Component: 1850  -  total flux cleaned = -0.032751 Jy
! Component: 1900  -  total flux cleaned = -0.0329606 Jy
! Component: 1950  -  total flux cleaned = -0.0330967 Jy
! Component: 2000  -  total flux cleaned = -0.0331648 Jy
! Total flux subtracted in 2048 components = -0.0334947 Jy
! Clean residual min=-0.004178 max=0.003411 Jy/beam
! Clean residual mean=-0.000020 rms=0.001354 Jy/beam
! Combined flux in latest and established models = 1.53423 Jy
keep
! Adding 133 model components to the UV plane model.
! The established model now contains 221 components and 1.53423 Jy
![Exited script file: muppet]
wmap "J2258-2758_S_1996_05_15_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.977 x 8.328 at -7.817 degrees (North through East)
! Clean map  min=-0.010056  max=1.0435 Jy/beam
! Writing clean map to FITS file: J2258-2758_S_1996_05_15_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.04352 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00133935 
device "J2258-2758_S_1996_05_15_yyk\_map.eps/VPS"
! Attempting to open device: 'J2258-2758_S_1996_05_15_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.385048 0.385048 0.770097 1.54019 3.08039 6.16077 12.3215 24.6431 49.2862 98.5724
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.004 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.043 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.977 x 8.328 at -7.817 degrees (North through East)
! Clean map  min=-0.010056  max=1.0435 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2258-2758_S_1996_05_15_yyk\_map.gif/gif"
! Attempting to open device: 'J2258-2758_S_1996_05_15_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2258-2758_S_1996_05_15_yyk_uvs.log closed on Sun Jan  7 20:19:19 2007