! Started logfile: J2306-0459_X_1997_05_07_yyk_uvs.log on Mon Jan  8 10:48:39 2007
obs J2306-0459_X_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J2306-0459_X_1997_05_07_yyk_uva.fits
! AN table 1: 146 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.972146 visibilities/baseline/integration-bin.
! Found source: J2306-0459
! 
! 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  8.15447e+09        8e+06          1        8e+06
!  02        2  8.23447e+09        8e+06          1        8e+06
!  03        3  8.41447e+09        8e+06          1        8e+06
!  04        4  8.55447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 613 lines of history.
! 
! Reading 25548 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 J2306-0459_X_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 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.241655 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=0.7362 mas, bmaj=1.876 mas, bpa=-3.414 degrees
! Estimated noise=938.687 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.130838 Jy
! Component: 100  -  total flux cleaned = 0.15923 Jy
! Total flux subtracted in 100 components = 0.15923 Jy
! Clean residual min=-0.006766 max=0.009302 Jy/beam
! Clean residual mean=-0.000013 rms=0.001821 Jy/beam
! Combined flux in latest and established models = 0.15923 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.15923 Jy
! 
! Correcting IF 1.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 30 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.182896Jy  sigma=0.001224
! Fit after  self-cal, rms=0.182806Jy  sigma=0.001223
! Inverting map and beam 
! Estimated beam: bmin=0.7362 mas, bmaj=1.876 mas, bpa=-3.414 degrees
! Estimated noise=938.736 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=0.8999 mas, bmaj=2.212 mas, bpa=-3.728 degrees
! Estimated noise=645.24 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 = 0.0179725 Jy
! Component: 100  -  total flux cleaned = 0.0255899 Jy
! Component: 150  -  total flux cleaned = 0.0294181 Jy
! Component: 200  -  total flux cleaned = 0.0313841 Jy
! Total flux subtracted in 200 components = 0.0313841 Jy
! Clean residual min=-0.005173 max=0.011592 Jy/beam
! Clean residual mean=0.000007 rms=0.001482 Jy/beam
! Combined flux in latest and established models = 0.190614 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 37 components and 0.190614 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181930Jy  sigma=0.001215
! Fit after  self-cal, rms=0.181923Jy  sigma=0.001215
! Inverting map 
! Added new window around map position (2.2, -0.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0119583 Jy
! Component: 100  -  total flux cleaned = 0.0145103 Jy
! Component: 150  -  total flux cleaned = 0.0149687 Jy
! Component: 200  -  total flux cleaned = 0.0149594 Jy
! Total flux subtracted in 200 components = 0.0149594 Jy
! Clean residual min=-0.004010 max=0.004635 Jy/beam
! Clean residual mean=0.000005 rms=0.000970 Jy/beam
! Combined flux in latest and established models = 0.205573 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 71 components and 0.205573 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181385Jy  sigma=0.001211
! Fit after  self-cal, rms=0.181314Jy  sigma=0.001211
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8999 x 2.212 at -3.728 degrees (North through East)
! Clean map  min=-0.0037593  max=0.15405 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
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: 0.997214
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.96     HN        1.02     KP        0.99     
!   LA        1.01     MK        1.01     NL        1.09     OV        0.99     
!   PT        0.98     SC        0.94     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00548
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.97     HN        1.00     KP        1.00     
!   LA        0.99     MK        0.99     NL        1.10     OV        1.02     
!   PT        0.91     SC        0.99     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.999046
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.04     HN        1.04     KP        1.00     
!   LA        0.98     MK        0.99     NL        1.01     OV        1.01     
!   PT        0.98     SC        0.98     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.982073
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.00     HN        1.09     KP        0.98     
!   LA        1.02     MK        0.98     NL        1.03     OV        0.98     
!   PT        0.99     SC        1.09     
! 
! 
! Fit before self-cal, rms=0.181314Jy  sigma=0.001211
! Fit after  self-cal, rms=0.181885Jy  sigma=0.001210
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=0.181885Jy  sigma=0.001210
! Fit after  self-cal, rms=0.181885Jy  sigma=0.001209
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9019 mas, bmaj=2.216 mas, bpa=-3.588 degrees
! Estimated noise=641.098 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 = -0.00062355 Jy
! Component: 100  -  total flux cleaned = -0.000933327 Jy
! Component: 150  -  total flux cleaned = -0.00117992 Jy
! Component: 200  -  total flux cleaned = -0.00130468 Jy
! Total flux subtracted in 200 components = -0.00130468 Jy
! Clean residual min=-0.002964 max=0.002943 Jy/beam
! Clean residual mean=0.000001 rms=0.000777 Jy/beam
! Combined flux in latest and established models = 0.204269 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 91 components and 0.204269 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181857Jy  sigma=0.001209
! Fit after  self-cal, rms=0.181854Jy  sigma=0.001209
! 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=0.181854Jy  sigma=0.001209
! Fit after  self-cal, rms=0.180419Jy  sigma=0.001200
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 = 0.000697726 Jy
! Component: 100  -  total flux cleaned = 0.000567665 Jy
! Component: 150  -  total flux cleaned = 0.000492878 Jy
! Component: 200  -  total flux cleaned = 0.000461551 Jy
! Total flux subtracted in 200 components = 0.000461551 Jy
! Clean residual min=-0.002913 max=0.003057 Jy/beam
! Clean residual mean=0.000000 rms=0.000769 Jy/beam
! Combined flux in latest and established models = 0.20473 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 104 components and 0.20473 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180403Jy  sigma=0.001200
! Fit after  self-cal, rms=0.180246Jy  sigma=0.001199
! 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: 0.9019 x 2.216 at -3.588 degrees (North through East)
! Clean map  min=-0.0026465  max=0.15517 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=0.180246Jy  sigma=0.001199
! Fit after  self-cal, rms=0.179945Jy  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=0.179945Jy  sigma=0.001199
! Fit after  self-cal, rms=0.179914Jy  sigma=0.001198
! Inverting map and beam 
! Estimated beam: bmin=0.8982 mas, bmaj=2.21 mas, bpa=-3.29 degrees
! Estimated noise=638.548 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0001818 Jy
! Component: 100  -  total flux cleaned = 0.000214556 Jy
! Component: 150  -  total flux cleaned = 0.000213212 Jy
! Component: 200  -  total flux cleaned = 0.000187659 Jy
! Total flux subtracted in 200 components = 0.000187659 Jy
! Clean residual min=-0.002879 max=0.002787 Jy/beam
! Clean residual mean=-0.000003 rms=0.000730 Jy/beam
! Combined flux in latest and established models = 0.204918 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 116 components and 0.204918 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.179907Jy  sigma=0.001198
! Fit after  self-cal, rms=0.179896Jy  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=0.179896Jy  sigma=0.001198
! Fit after  self-cal, rms=0.180322Jy  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=0.180322Jy  sigma=0.001197
! Fit after  self-cal, rms=0.180318Jy  sigma=0.001197
! Inverting map and beam 
! Estimated beam: bmin=0.8976 mas, bmaj=2.212 mas, bpa=-3.32 degrees
! Estimated noise=637.44 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000380254 Jy
! Component: 100  -  total flux cleaned = -0.000459578 Jy
! Component: 150  -  total flux cleaned = -0.00050914 Jy
! Component: 200  -  total flux cleaned = -0.000509333 Jy
! Total flux subtracted in 200 components = -0.000509333 Jy
! Clean residual min=-0.002815 max=0.002739 Jy/beam
! Clean residual mean=-0.000002 rms=0.000726 Jy/beam
! Combined flux in latest and established models = 0.204409 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 121 components and 0.204409 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180313Jy  sigma=0.001197
! Fit after  self-cal, rms=0.180310Jy  sigma=0.001197
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.266 mas, bmaj=3.833 mas, bpa=-1.038 degrees
! Estimated noise=825.46 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 = 0.000364695 Jy
! Component: 100  -  total flux cleaned = 0.000454731 Jy
! Component: 150  -  total flux cleaned = 0.000525845 Jy
! Component: 200  -  total flux cleaned = 0.000596943 Jy
! Total flux subtracted in 200 components = 0.000596943 Jy
! Clean residual min=-0.002784 max=0.003263 Jy/beam
! Clean residual mean=-0.000004 rms=0.000959 Jy/beam
! Combined flux in latest and established models = 0.205006 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 127 components and 0.205006 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180315Jy  sigma=0.001197
! Fit after  self-cal, rms=0.180312Jy  sigma=0.001197
! 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=0.7358 mas, bmaj=1.877 mas, bpa=-3.292 degrees
! Estimated noise=932.672 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.131788 Jy
! Component: 100  -  total flux cleaned = 0.160826 Jy
! Component: 150  -  total flux cleaned = 0.175123 Jy
! Component: 200  -  total flux cleaned = 0.183972 Jy
! Total flux subtracted in 200 components = 0.183972 Jy
! Clean residual min=-0.004493 max=0.004623 Jy/beam
! Clean residual mean=-0.000010 rms=0.001276 Jy/beam
! Combined flux in latest and established models = 0.183972 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 28 model components to the UV plane model.
! The established model now contains 28 components and 0.183972 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8976 mas, bmaj=2.212 mas, bpa=-3.32 degrees
! Estimated noise=637.44 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 = 0.00887745 Jy
! Component: 100  -  total flux cleaned = 0.0139163 Jy
! Component: 150  -  total flux cleaned = 0.0169489 Jy
! Component: 200  -  total flux cleaned = 0.0181597 Jy
! Total flux subtracted in 200 components = 0.0181597 Jy
! Clean residual min=-0.002610 max=0.002709 Jy/beam
! Clean residual mean=-0.000003 rms=0.000755 Jy/beam
! Combined flux in latest and established models = 0.202132 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 59 components and 0.202132 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.266 mas, bmaj=3.833 mas, bpa=-1.038 degrees
! Estimated noise=825.46 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 = 0.00152958 Jy
! Component: 100  -  total flux cleaned = 0.00178695 Jy
! Component: 150  -  total flux cleaned = 0.00198776 Jy
! Component: 200  -  total flux cleaned = 0.00215003 Jy
! Total flux subtracted in 200 components = 0.00215003 Jy
! Clean residual min=-0.002933 max=0.003198 Jy/beam
! Clean residual mean=-0.000005 rms=0.000969 Jy/beam
! Combined flux in latest and established models = 0.204282 Jy
! Adding 21 model components to the UV plane model.
! The established model now contains 77 components and 0.204282 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8976 mas, bmaj=2.212 mas, bpa=-3.32 degrees
! Estimated noise=637.44 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000377873 Jy
! Component: 100  -  total flux cleaned = -0.000548903 Jy
! Component: 150  -  total flux cleaned = -0.000585203 Jy
! Component: 200  -  total flux cleaned = -0.000616635 Jy
! Total flux subtracted in 200 components = -0.000616635 Jy
! Clean residual min=-0.002668 max=0.002705 Jy/beam
! Clean residual mean=-0.000003 rms=0.000722 Jy/beam
! Combined flux in latest and established models = 0.203665 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 88 components and 0.203665 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180318Jy  sigma=0.001197
! Fit after  self-cal, rms=0.180316Jy  sigma=0.001197
wmodel J2306-0459_X_1997_05_07_yyk\_map.mod
! Writing 88 model components to file: J2306-0459_X_1997_05_07_yyk_map.mod
wobs J2306-0459_X_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J2306-0459_X_1997_05_07_yyk_uvs.fits
wwins J2306-0459_X_1997_05_07_yyk\_map.win
! wwins: Wrote 2 windows to J2306-0459_X_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 = 0.000401457 Jy
! Component: 100  -  total flux cleaned = 0.000682567 Jy
! Component: 150  -  total flux cleaned = 0.000638807 Jy
! Component: 200  -  total flux cleaned = 0.000470423 Jy
! Component: 250  -  total flux cleaned = 0.000266832 Jy
! Component: 300  -  total flux cleaned = 0.00030778 Jy
! Component: 350  -  total flux cleaned = 0.000422876 Jy
! Component: 400  -  total flux cleaned = 0.0004597 Jy
! Component: 450  -  total flux cleaned = 0.00056888 Jy
! Component: 500  -  total flux cleaned = 0.00063946 Jy
! Component: 550  -  total flux cleaned = 0.000604836 Jy
! Component: 600  -  total flux cleaned = 0.000707689 Jy
! Component: 650  -  total flux cleaned = 0.000741261 Jy
! Component: 700  -  total flux cleaned = 0.000708639 Jy
! Component: 750  -  total flux cleaned = 0.000773159 Jy
! Component: 800  -  total flux cleaned = 0.000773455 Jy
! Component: 850  -  total flux cleaned = 0.000805465 Jy
! Component: 900  -  total flux cleaned = 0.000805489 Jy
! Component: 950  -  total flux cleaned = 0.000805394 Jy
! Component: 1000  -  total flux cleaned = 0.000688845 Jy
! Component: 1050  -  total flux cleaned = 0.000631678 Jy
! Component: 1100  -  total flux cleaned = 0.000546959 Jy
! Component: 1150  -  total flux cleaned = 0.000547427 Jy
! Component: 1200  -  total flux cleaned = 0.000436707 Jy
! Component: 1250  -  total flux cleaned = 0.000327134 Jy
! Component: 1300  -  total flux cleaned = 0.000219723 Jy
! Component: 1350  -  total flux cleaned = 0.000193694 Jy
! Component: 1400  -  total flux cleaned = 0.00016725 Jy
! Component: 1450  -  total flux cleaned = 6.41487e-05 Jy
! Component: 1500  -  total flux cleaned = -3.73661e-05 Jy
! Component: 1550  -  total flux cleaned = -8.76363e-05 Jy
! Component: 1600  -  total flux cleaned = -0.000236253 Jy
! Component: 1650  -  total flux cleaned = -0.000260222 Jy
! Component: 1700  -  total flux cleaned = -0.000357079 Jy
! Component: 1750  -  total flux cleaned = -0.000452693 Jy
! Component: 1800  -  total flux cleaned = -0.000476098 Jy
! Component: 1850  -  total flux cleaned = -0.000592833 Jy
! Component: 1900  -  total flux cleaned = -0.000685079 Jy
! Component: 1950  -  total flux cleaned = -0.000822098 Jy
! Component: 2000  -  total flux cleaned = -0.000912199 Jy
! Total flux subtracted in 2048 components = -0.000979046 Jy
! Clean residual min=-0.001229 max=0.001450 Jy/beam
! Clean residual mean=0.000000 rms=0.000416 Jy/beam
! Combined flux in latest and established models = 0.202686 Jy
keep
! Adding 132 model components to the UV plane model.
! The established model now contains 220 components and 0.202686 Jy
![Exited script file: muppet]
wmap "J2306-0459_X_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8976 x 2.212 at -3.32 degrees (North through East)
! Clean map  min=-0.0020585  max=0.15581 Jy/beam
! Writing clean map to FITS file: J2306-0459_X_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.155813 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000412208 
device "J2306-0459_X_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J2306-0459_X_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.793659 0.793659 1.58732 3.17464 6.34927 12.6985 25.3971 50.7942
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0012 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.155 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8976 x 2.212 at -3.32 degrees (North through East)
! Clean map  min=-0.0020585  max=0.15581 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2306-0459_X_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J2306-0459_X_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2306-0459_X_1997_05_07_yyk_uvs.log closed on Mon Jan  8 10:48:47 2007