! Started logfile: J1517-2422_S_1997_07_02_yyk_uvs.log on Sun Jan  7 18:44:20 2007
obs J1517-2422_S_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J1517-2422_S_1997_07_02_yyk_uva.fits
! AN table 1: 145 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.936398 visibilities/baseline/integration-bin.
! Found source: J1517-2422
! 
! 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 24440 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 J1517-2422_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)= 1.97097 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=2.634 mas, bmaj=6.674 mas, bpa=-3.486 degrees
! Estimated noise=2022.47 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 = 1.55498 Jy
! Component: 100  -  total flux cleaned = 1.83837 Jy
! Total flux subtracted in 100 components = 1.83837 Jy
! Clean residual min=-0.075567 max=0.192221 Jy/beam
! Clean residual mean=0.001065 rms=0.024930 Jy/beam
! Combined flux in latest and established models = 1.83837 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 1.83837 Jy
! 
! Correcting IF 1.
!  A total of 251 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 59 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=0.571296Jy  sigma=0.002012
! Fit after  self-cal, rms=0.568420Jy  sigma=0.002005
! Inverting map and beam 
! Estimated beam: bmin=2.634 mas, bmaj=6.674 mas, bpa=-3.486 degrees
! Estimated noise=2022.51 mJy/beam.
! Added new window around map position (3.5, -10).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.196881 Jy
! Component: 100  -  total flux cleaned = 0.283023 Jy
! Total flux subtracted in 100 components = 0.283023 Jy
! Clean residual min=-0.067097 max=0.092107 Jy/beam
! Clean residual mean=0.000985 rms=0.018237 Jy/beam
! Combined flux in latest and established models = 2.12139 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 22 components and 2.12139 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.502585Jy  sigma=0.001732
! Fit after  self-cal, rms=0.496240Jy  sigma=0.001711
! 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=3.554 mas, bmaj=8.877 mas, bpa=-6.238 degrees
! Estimated noise=1230.64 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 = 0.0920555 Jy
! Component: 100  -  total flux cleaned = 0.128325 Jy
! Component: 150  -  total flux cleaned = 0.136527 Jy
! Component: 200  -  total flux cleaned = 0.139101 Jy
! Total flux subtracted in 200 components = 0.139101 Jy
! Clean residual min=-0.059985 max=0.081039 Jy/beam
! Clean residual mean=0.002180 rms=0.021119 Jy/beam
! Combined flux in latest and established models = 2.26049 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 44 components and 2.26049 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.482849Jy  sigma=0.001662
! Fit after  self-cal, rms=0.481632Jy  sigma=0.001658
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.554 x 8.877 at -6.238 degrees (North through East)
! Clean map  min=-0.061209  max=1.8117 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01765
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.13     HN        0.95     KP        0.90     
!   LA        0.99     MK        1.00     NL        1.00*    OV        1.11     
!   PT        0.94     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: 0.976811
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.18     HN        1.07     KP        0.95     
!   LA        1.09     MK        1.04     NL        0.96     OV        1.06     
!   PT        0.94     SC        0.92     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.04104
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.09     HN        0.97     KP        0.91     
!   LA        0.81     MK        0.89     NL        0.93     OV        0.96     
!   PT        1.06     SC        1.03     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.991493
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.13     HN        1.18     KP        0.94     
!   LA        0.89     MK        1.04     NL        1.04     OV        0.95     
!   PT        0.91     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.481632Jy  sigma=0.001658
! Fit after  self-cal, rms=0.425965Jy  sigma=0.001448
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=0.425965Jy  sigma=0.001448
! Fit after  self-cal, rms=0.425985Jy  sigma=0.001448
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.543 mas, bmaj=8.751 mas, bpa=-5.493 degrees
! Estimated noise=1231.02 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 = 0.0140164 Jy
! Component: 100  -  total flux cleaned = 0.0135401 Jy
! Component: 150  -  total flux cleaned = 0.0127164 Jy
! Component: 200  -  total flux cleaned = 0.0123379 Jy
! Total flux subtracted in 200 components = 0.0123379 Jy
! Clean residual min=-0.023331 max=0.052292 Jy/beam
! Clean residual mean=0.001328 rms=0.010645 Jy/beam
! Combined flux in latest and established models = 2.27283 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 59 components and 2.27283 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.424547Jy  sigma=0.001443
! Fit after  self-cal, rms=0.424360Jy  sigma=0.001443
! 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=0.424360Jy  sigma=0.001443
! Fit after  self-cal, rms=0.405221Jy  sigma=0.001371
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)
! Added new window around map position (12.5, -20.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0626889 Jy
! Component: 100  -  total flux cleaned = 0.0857726 Jy
! Component: 150  -  total flux cleaned = 0.0903905 Jy
! Component: 200  -  total flux cleaned = 0.0923379 Jy
! Total flux subtracted in 200 components = 0.0923379 Jy
! Clean residual min=-0.021952 max=0.030486 Jy/beam
! Clean residual mean=0.000868 rms=0.006900 Jy/beam
! Combined flux in latest and established models = 2.36517 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 89 components and 2.36517 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.398176Jy  sigma=0.001341
! Fit after  self-cal, rms=0.395692Jy  sigma=0.001332
! 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: 3.543 x 8.751 at -5.493 degrees (North through East)
! Clean map  min=-0.021868  max=1.8263 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=0.395692Jy  sigma=0.001332
! Fit after  self-cal, rms=0.379795Jy  sigma=0.001231
! 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=0.379795Jy  sigma=0.001231
! Fit after  self-cal, rms=0.379340Jy  sigma=0.001229
! Inverting map and beam 
! Estimated beam: bmin=3.528 mas, bmaj=8.737 mas, bpa=-5.43 degrees
! Estimated noise=1222.94 mJy/beam.
! Added new window around map position (27, -22.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.033811 Jy
! Component: 100  -  total flux cleaned = 0.0484099 Jy
! Component: 150  -  total flux cleaned = 0.0531975 Jy
! Component: 200  -  total flux cleaned = 0.0566915 Jy
! Total flux subtracted in 200 components = 0.0566915 Jy
! Clean residual min=-0.010524 max=0.010986 Jy/beam
! Clean residual mean=0.000477 rms=0.003321 Jy/beam
! Combined flux in latest and established models = 2.42186 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 122 components and 2.42186 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.376642Jy  sigma=0.001218
! Fit after  self-cal, rms=0.376353Jy  sigma=0.001217
! 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=0.376353Jy  sigma=0.001217
! Fit after  self-cal, rms=0.375462Jy  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=0.375462Jy  sigma=0.001214
! Fit after  self-cal, rms=0.375416Jy  sigma=0.001214
! Inverting map and beam 
! Estimated beam: bmin=3.52 mas, bmaj=8.744 mas, bpa=-5.444 degrees
! Estimated noise=1221.33 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0130506 Jy
! Component: 100  -  total flux cleaned = 0.0162458 Jy
! Component: 150  -  total flux cleaned = 0.0193574 Jy
! Component: 200  -  total flux cleaned = 0.0210593 Jy
! Total flux subtracted in 200 components = 0.0210593 Jy
! Clean residual min=-0.008993 max=0.009769 Jy/beam
! Clean residual mean=0.000398 rms=0.002808 Jy/beam
! Combined flux in latest and established models = 2.44292 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 141 components and 2.44292 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.374597Jy  sigma=0.001211
! Fit after  self-cal, rms=0.374470Jy  sigma=0.001211
! 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=8.66 mas, bmaj=18.57 mas, bpa=1.232 degrees
! Estimated noise=1512.78 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 = 0.00774251 Jy
! Component: 100  -  total flux cleaned = 0.0106162 Jy
! Component: 150  -  total flux cleaned = 0.011331 Jy
! Component: 200  -  total flux cleaned = 0.0113336 Jy
! Total flux subtracted in 200 components = 0.0113336 Jy
! Clean residual min=-0.008121 max=0.011133 Jy/beam
! Clean residual mean=0.000554 rms=0.003396 Jy/beam
! Combined flux in latest and established models = 2.45425 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 157 components and 2.45425 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.374119Jy  sigma=0.001210
! Fit after  self-cal, rms=0.373993Jy  sigma=0.001209
! 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=2.63 mas, bmaj=6.603 mas, bpa=-2.977 degrees
! Estimated noise=2032.03 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.56809 Jy
! Component: 100  -  total flux cleaned = 1.90502 Jy
! Component: 150  -  total flux cleaned = 2.04799 Jy
! Component: 200  -  total flux cleaned = 2.13084 Jy
! Total flux subtracted in 200 components = 2.13084 Jy
! Clean residual min=-0.021920 max=0.036865 Jy/beam
! Clean residual mean=0.000630 rms=0.007933 Jy/beam
! Combined flux in latest and established models = 2.13084 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 35 model components to the UV plane model.
! The established model now contains 35 components and 2.13084 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.52 mas, bmaj=8.744 mas, bpa=-5.444 degrees
! Estimated noise=1221.33 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 (6.5, -13.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0946814 Jy
! Component: 100  -  total flux cleaned = 0.153568 Jy
! Component: 150  -  total flux cleaned = 0.195505 Jy
! Component: 200  -  total flux cleaned = 0.22656 Jy
! Total flux subtracted in 200 components = 0.22656 Jy
! Clean residual min=-0.013553 max=0.016829 Jy/beam
! Clean residual mean=0.000833 rms=0.005014 Jy/beam
! Combined flux in latest and established models = 2.3574 Jy
! Adding 85 model components to the UV plane model.
! The established model now contains 110 components and 2.3574 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=8.66 mas, bmaj=18.57 mas, bpa=1.232 degrees
! Estimated noise=1512.78 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 = 0.0347077 Jy
! Component: 100  -  total flux cleaned = 0.0567111 Jy
! Component: 150  -  total flux cleaned = 0.0714018 Jy
! Component: 200  -  total flux cleaned = 0.081346 Jy
! Total flux subtracted in 200 components = 0.081346 Jy
! Clean residual min=-0.009426 max=0.011624 Jy/beam
! Clean residual mean=0.000652 rms=0.003569 Jy/beam
! Combined flux in latest and established models = 2.43875 Jy
! Adding 61 model components to the UV plane model.
! The established model now contains 160 components and 2.43875 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.52 mas, bmaj=8.744 mas, bpa=-5.444 degrees
! Estimated noise=1221.33 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00354842 Jy
! Component: 100  -  total flux cleaned = 0.00782795 Jy
! Component: 150  -  total flux cleaned = 0.00935283 Jy
! Component: 200  -  total flux cleaned = 0.00962256 Jy
! Total flux subtracted in 200 components = 0.00962256 Jy
! Clean residual min=-0.007412 max=0.011444 Jy/beam
! Clean residual mean=0.000309 rms=0.002652 Jy/beam
! Combined flux in latest and established models = 2.44837 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 181 components and 2.44837 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.373873Jy  sigma=0.001208
! Fit after  self-cal, rms=0.373358Jy  sigma=0.001208
wmodel J1517-2422_S_1997_07_02_yyk\_map.mod
! Writing 181 model components to file: J1517-2422_S_1997_07_02_yyk_map.mod
wobs J1517-2422_S_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J1517-2422_S_1997_07_02_yyk_uvs.fits
wwins J1517-2422_S_1997_07_02_yyk\_map.win
! wwins: Wrote 5 windows to J1517-2422_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 = 0.00457066 Jy
! Component: 100  -  total flux cleaned = 0.00783094 Jy
! Component: 150  -  total flux cleaned = 0.00995633 Jy
! Component: 200  -  total flux cleaned = 0.0118025 Jy
! Component: 250  -  total flux cleaned = 0.0134275 Jy
! Component: 300  -  total flux cleaned = 0.0149825 Jy
! Component: 350  -  total flux cleaned = 0.016374 Jy
! Component: 400  -  total flux cleaned = 0.0174135 Jy
! Component: 450  -  total flux cleaned = 0.0183242 Jy
! Component: 500  -  total flux cleaned = 0.0194084 Jy
! Component: 550  -  total flux cleaned = 0.0201755 Jy
! Component: 600  -  total flux cleaned = 0.0210176 Jy
! Component: 650  -  total flux cleaned = 0.0216582 Jy
! Component: 700  -  total flux cleaned = 0.0221953 Jy
! Component: 750  -  total flux cleaned = 0.0228106 Jy
! Component: 800  -  total flux cleaned = 0.0234143 Jy
! Component: 850  -  total flux cleaned = 0.023753 Jy
! Component: 900  -  total flux cleaned = 0.0244159 Jy
! Component: 950  -  total flux cleaned = 0.0248219 Jy
! Component: 1000  -  total flux cleaned = 0.0253004 Jy
! Component: 1050  -  total flux cleaned = 0.0256921 Jy
! Component: 1100  -  total flux cleaned = 0.0260768 Jy
! Component: 1150  -  total flux cleaned = 0.0264553 Jy
! Component: 1200  -  total flux cleaned = 0.0269018 Jy
! Component: 1250  -  total flux cleaned = 0.0274866 Jy
! Component: 1300  -  total flux cleaned = 0.0277022 Jy
! Component: 1350  -  total flux cleaned = 0.0281267 Jy
! Component: 1400  -  total flux cleaned = 0.0284737 Jy
! Component: 1450  -  total flux cleaned = 0.0285409 Jy
! Component: 1500  -  total flux cleaned = 0.0287428 Jy
! Component: 1550  -  total flux cleaned = 0.028609 Jy
! Component: 1600  -  total flux cleaned = 0.0287427 Jy
! Component: 1650  -  total flux cleaned = 0.0289385 Jy
! Component: 1700  -  total flux cleaned = 0.0292585 Jy
! Component: 1750  -  total flux cleaned = 0.0293845 Jy
! Component: 1800  -  total flux cleaned = 0.0296335 Jy
! Component: 1850  -  total flux cleaned = 0.0296939 Jy
! Component: 1900  -  total flux cleaned = 0.0300593 Jy
! Component: 1950  -  total flux cleaned = 0.0301186 Jy
! Component: 2000  -  total flux cleaned = 0.0301786 Jy
! Total flux subtracted in 2048 components = 0.030533 Jy
! Clean residual min=-0.003262 max=0.003328 Jy/beam
! Clean residual mean=0.000166 rms=0.001250 Jy/beam
! Combined flux in latest and established models = 2.4789 Jy
keep
! Adding 140 model components to the UV plane model.
! The established model now contains 320 components and 2.4789 Jy
![Exited script file: muppet]
wmap "J1517-2422_S_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.52 x 8.744 at -5.444 degrees (North through East)
! Clean map  min=-0.0060941  max=1.8247 Jy/beam
! Writing clean map to FITS file: J1517-2422_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 1.82468 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00123746 
device "J1517-2422_S_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J1517-2422_S_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.203455 0.203455 0.406909 0.813818 1.62764 3.25527 6.51054 13.0211 26.0422 52.0844
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0037 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.824 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.52 x 8.744 at -5.444 degrees (North through East)
! Clean map  min=-0.0060941  max=1.8247 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1517-2422_S_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J1517-2422_S_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1517-2422_S_1997_07_02_yyk_uvs.log closed on Sun Jan  7 18:44:29 2007