! Started logfile: J1512-0905_X_1997_08_27_yyk_uvs.log on Mon Jan  8 06:38:49 2007
obs J1512-0905_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J1512-0905_X_1997_08_27_yyk_uva.fits
! AN table 1: 50 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.539556 visibilities/baseline/integration-bin.
! Found source: J1512-0905
! 
! 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 701 lines of history.
! 
! Reading 4856 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 J1512-0905_X_1997_08_27_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)= 1.50053 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=0.6947 mas, bmaj=1.826 mas, bpa=-0.5215 degrees
! Estimated noise=2746.21 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 = 1.21551 Jy
! Component: 100  -  total flux cleaned = 1.49699 Jy
! Total flux subtracted in 100 components = 1.49699 Jy
! Clean residual min=-0.073732 max=0.176493 Jy/beam
! Clean residual mean=-0.000069 rms=0.027743 Jy/beam
! Combined flux in latest and established models = 1.49699 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 1.49699 Jy
! 
! Correcting IF 1.
!  A total of 163 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 163 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 163 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 163 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.404858Jy  sigma=0.002302
! Fit after  self-cal, rms=0.402987Jy  sigma=0.002298
! Inverting map and beam 
! Estimated beam: bmin=0.6947 mas, bmaj=1.826 mas, bpa=-0.5204 degrees
! Estimated noise=2747.91 mJy/beam.
! Added new window around map position (-1.4, 2.4).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.200933 Jy
! Component: 100  -  total flux cleaned = 0.311121 Jy
! Total flux subtracted in 100 components = 0.311121 Jy
! Clean residual min=-0.053102 max=0.051497 Jy/beam
! Clean residual mean=-0.000022 rms=0.013261 Jy/beam
! Combined flux in latest and established models = 1.80812 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 23 components and 1.80812 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.315784Jy  sigma=0.001738
! Fit after  self-cal, rms=0.314428Jy  sigma=0.001732
! 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=0.8213 mas, bmaj=2.006 mas, bpa=-0.5738 degrees
! Estimated noise=1709.03 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 = 0.0861706 Jy
! Component: 100  -  total flux cleaned = 0.13393 Jy
! Component: 150  -  total flux cleaned = 0.154615 Jy
! Component: 200  -  total flux cleaned = 0.166619 Jy
! Total flux subtracted in 200 components = 0.166619 Jy
! Clean residual min=-0.029607 max=0.018938 Jy/beam
! Clean residual mean=0.000012 rms=0.006506 Jy/beam
! Combined flux in latest and established models = 1.97473 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 40 model components to the UV plane model.
! The established model now contains 59 components and 1.97473 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.295419Jy  sigma=0.001610
! Fit after  self-cal, rms=0.293920Jy  sigma=0.001603
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8213 x 2.006 at -0.5738 degrees (North through East)
! Clean map  min=-0.024625  max=1.3844 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: 1.00138
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.01     HN        0.99     KP        1.01     
!   LA        0.99     MK        1.03     NL        1.00     OV        0.98     
!   PT        1.00*    SC        0.96     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00725
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     HN        0.96     KP        1.00     
!   LA        0.98     MK        0.99     NL        0.99     OV        1.02     
!   PT        1.00*    SC        1.00     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00164
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.01     HN        0.98     KP        1.00     
!   LA        0.99     MK        1.01     NL        0.98     OV        0.98     
!   PT        1.00*    SC        1.04     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00076
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.98     HN        1.00     KP        0.99     
!   LA        0.98     MK        0.99     NL        0.99     OV        1.00     
!   PT        1.00*    SC        1.03     
! 
! 
! Fit before self-cal, rms=0.293920Jy  sigma=0.001603
! Fit after  self-cal, rms=0.290089Jy  sigma=0.001590
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=0.290089Jy  sigma=0.001590
! Fit after  self-cal, rms=0.290088Jy  sigma=0.001590
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8264 mas, bmaj=2.025 mas, bpa=-0.7437 degrees
! Estimated noise=1711.15 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 = 0.0120718 Jy
! Component: 100  -  total flux cleaned = 0.0133424 Jy
! Component: 150  -  total flux cleaned = 0.0140146 Jy
! Component: 200  -  total flux cleaned = 0.0148428 Jy
! Total flux subtracted in 200 components = 0.0148428 Jy
! Clean residual min=-0.025320 max=0.017635 Jy/beam
! Clean residual mean=0.000002 rms=0.004910 Jy/beam
! Combined flux in latest and established models = 1.98958 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 78 components and 1.98958 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.289094Jy  sigma=0.001584
! Fit after  self-cal, rms=0.288636Jy  sigma=0.001583
! 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=0.288636Jy  sigma=0.001583
! Fit after  self-cal, rms=0.278553Jy  sigma=0.001524
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 = 0.0013435 Jy
! Component: 100  -  total flux cleaned = 0.00166003 Jy
! Component: 150  -  total flux cleaned = 0.00142338 Jy
! Component: 200  -  total flux cleaned = 0.00143065 Jy
! Total flux subtracted in 200 components = 0.00143065 Jy
! Clean residual min=-0.021774 max=0.017459 Jy/beam
! Clean residual mean=0.000004 rms=0.004543 Jy/beam
! Combined flux in latest and established models = 1.99101 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 87 components and 1.99101 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.278077Jy  sigma=0.001521
! Fit after  self-cal, rms=0.274176Jy  sigma=0.001499
! 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: 0.8264 x 2.025 at -0.7437 degrees (North through East)
! Clean map  min=-0.018606  max=1.3889 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=0.274176Jy  sigma=0.001499
! Fit after  self-cal, rms=0.273277Jy  sigma=0.001497
! 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=0.273277Jy  sigma=0.001497
! Fit after  self-cal, rms=0.271787Jy  sigma=0.001489
! Inverting map and beam 
! Estimated beam: bmin=0.8263 mas, bmaj=2.024 mas, bpa=-0.7201 degrees
! Estimated noise=1708.7 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000263894 Jy
! Component: 100  -  total flux cleaned = 0.000189857 Jy
! Component: 150  -  total flux cleaned = 3.55105e-05 Jy
! Component: 200  -  total flux cleaned = -0.000367077 Jy
! Total flux subtracted in 200 components = -0.000367077 Jy
! Clean residual min=-0.019140 max=0.016669 Jy/beam
! Clean residual mean=0.000003 rms=0.004174 Jy/beam
! Combined flux in latest and established models = 1.99064 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 93 components and 1.99064 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.271500Jy  sigma=0.001487
! Fit after  self-cal, rms=0.270461Jy  sigma=0.001482
! 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=0.270461Jy  sigma=0.001482
! Fit after  self-cal, rms=0.269975Jy  sigma=0.001480
! 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=0.269975Jy  sigma=0.001480
! Fit after  self-cal, rms=0.269663Jy  sigma=0.001478
! Inverting map and beam 
! Estimated beam: bmin=0.8264 mas, bmaj=2.025 mas, bpa=-0.7484 degrees
! Estimated noise=1707.94 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00170023 Jy
! Component: 100  -  total flux cleaned = -0.00141817 Jy
! Component: 150  -  total flux cleaned = -0.00140632 Jy
! Component: 200  -  total flux cleaned = -0.00159517 Jy
! Total flux subtracted in 200 components = -0.00159517 Jy
! Clean residual min=-0.017869 max=0.016083 Jy/beam
! Clean residual mean=0.000004 rms=0.003913 Jy/beam
! Combined flux in latest and established models = 1.98904 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 97 components and 1.98904 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.269465Jy  sigma=0.001477
! Fit after  self-cal, rms=0.268999Jy  sigma=0.001475
! 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=1.969 mas, bmaj=3.763 mas, bpa=11.15 degrees
! Estimated noise=2272.47 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)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00381227 Jy
! Component: 100  -  total flux cleaned = -0.00234848 Jy
! Component: 150  -  total flux cleaned = -0.00197503 Jy
! Component: 200  -  total flux cleaned = -0.00187957 Jy
! Total flux subtracted in 200 components = -0.00187957 Jy
! Clean residual min=-0.017229 max=0.012706 Jy/beam
! Clean residual mean=0.000012 rms=0.004300 Jy/beam
! Combined flux in latest and established models = 1.98716 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 104 components and 1.98716 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.269016Jy  sigma=0.001475
! Fit after  self-cal, rms=0.268523Jy  sigma=0.001472
! 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=0.6965 mas, bmaj=1.831 mas, bpa=-0.5826 degrees
! Estimated noise=2746.83 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.22305 Jy
! Component: 100  -  total flux cleaned = 1.52375 Jy
! Component: 150  -  total flux cleaned = 1.6913 Jy
! Component: 200  -  total flux cleaned = 1.79414 Jy
! Total flux subtracted in 200 components = 1.79414 Jy
! Clean residual min=-0.035177 max=0.045596 Jy/beam
! Clean residual mean=-0.000029 rms=0.011100 Jy/beam
! Combined flux in latest and established models = 1.79414 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 1.79414 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8264 mas, bmaj=2.025 mas, bpa=-0.7484 degrees
! Estimated noise=1707.94 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 = 0.076342 Jy
! Component: 100  -  total flux cleaned = 0.119459 Jy
! Component: 150  -  total flux cleaned = 0.147036 Jy
! Component: 200  -  total flux cleaned = 0.159499 Jy
! Total flux subtracted in 200 components = 0.159499 Jy
! Clean residual min=-0.017372 max=0.013176 Jy/beam
! Clean residual mean=0.000002 rms=0.004124 Jy/beam
! Combined flux in latest and established models = 1.95364 Jy
! Adding 41 model components to the UV plane model.
! The established model now contains 62 components and 1.95364 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=1.969 mas, bmaj=3.763 mas, bpa=11.15 degrees
! Estimated noise=2272.47 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 = 0.0194543 Jy
! Component: 100  -  total flux cleaned = 0.0280546 Jy
! Component: 150  -  total flux cleaned = 0.0296599 Jy
! Component: 200  -  total flux cleaned = 0.030527 Jy
! Total flux subtracted in 200 components = 0.030527 Jy
! Clean residual min=-0.013702 max=0.011555 Jy/beam
! Clean residual mean=0.000015 rms=0.003732 Jy/beam
! Combined flux in latest and established models = 1.98416 Jy
! Adding 26 model components to the UV plane model.
! The established model now contains 80 components and 1.98416 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8264 mas, bmaj=2.025 mas, bpa=-0.7484 degrees
! Estimated noise=1707.94 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00187804 Jy
! Component: 100  -  total flux cleaned = -0.00312448 Jy
! Component: 150  -  total flux cleaned = -0.00353982 Jy
! Component: 200  -  total flux cleaned = -0.00390637 Jy
! Total flux subtracted in 200 components = -0.00390637 Jy
! Clean residual min=-0.015261 max=0.012911 Jy/beam
! Clean residual mean=0.000005 rms=0.003582 Jy/beam
! Combined flux in latest and established models = 1.98026 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 91 components and 1.98026 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.269136Jy  sigma=0.001474
! Fit after  self-cal, rms=0.268606Jy  sigma=0.001472
wmodel J1512-0905_X_1997_08_27_yyk\_map.mod
! Writing 91 model components to file: J1512-0905_X_1997_08_27_yyk_map.mod
wobs J1512-0905_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J1512-0905_X_1997_08_27_yyk_uvs.fits
wwins J1512-0905_X_1997_08_27_yyk\_map.win
! wwins: Wrote 2 windows to J1512-0905_X_1997_08_27_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 = -0.00615859 Jy
! Component: 100  -  total flux cleaned = -0.00868824 Jy
! Component: 150  -  total flux cleaned = -0.0107483 Jy
! Component: 200  -  total flux cleaned = -0.0126197 Jy
! Component: 250  -  total flux cleaned = -0.0139888 Jy
! Component: 300  -  total flux cleaned = -0.0149281 Jy
! Component: 350  -  total flux cleaned = -0.0155143 Jy
! Component: 400  -  total flux cleaned = -0.0160666 Jy
! Component: 450  -  total flux cleaned = -0.0164565 Jy
! Component: 500  -  total flux cleaned = -0.0169499 Jy
! Component: 550  -  total flux cleaned = -0.0170671 Jy
! Component: 600  -  total flux cleaned = -0.0172918 Jy
! Component: 650  -  total flux cleaned = -0.0172913 Jy
! Component: 700  -  total flux cleaned = -0.0171846 Jy
! Component: 750  -  total flux cleaned = -0.0169842 Jy
! Component: 800  -  total flux cleaned = -0.0170853 Jy
! Component: 850  -  total flux cleaned = -0.0170866 Jy
! Component: 900  -  total flux cleaned = -0.017179 Jy
! Component: 950  -  total flux cleaned = -0.0172695 Jy
! Component: 1000  -  total flux cleaned = -0.0171785 Jy
! Component: 1050  -  total flux cleaned = -0.0170914 Jy
! Component: 1100  -  total flux cleaned = -0.0171741 Jy
! Component: 1150  -  total flux cleaned = -0.016927 Jy
! Component: 1200  -  total flux cleaned = -0.0166892 Jy
! Component: 1250  -  total flux cleaned = -0.0166921 Jy
! Component: 1300  -  total flux cleaned = -0.0164655 Jy
! Component: 1350  -  total flux cleaned = -0.0163182 Jy
! Component: 1400  -  total flux cleaned = -0.0163915 Jy
! Component: 1450  -  total flux cleaned = -0.0162486 Jy
! Component: 1500  -  total flux cleaned = -0.0163182 Jy
! Component: 1550  -  total flux cleaned = -0.0162494 Jy
! Component: 1600  -  total flux cleaned = -0.0162505 Jy
! Component: 1650  -  total flux cleaned = -0.0162508 Jy
! Component: 1700  -  total flux cleaned = -0.0165075 Jy
! Component: 1750  -  total flux cleaned = -0.0162542 Jy
! Component: 1800  -  total flux cleaned = -0.0163157 Jy
! Component: 1850  -  total flux cleaned = -0.0162549 Jy
! Component: 1900  -  total flux cleaned = -0.0161973 Jy
! Component: 1950  -  total flux cleaned = -0.016258 Jy
! Component: 2000  -  total flux cleaned = -0.0163164 Jy
! Total flux subtracted in 2048 components = -0.01643 Jy
! Clean residual min=-0.003346 max=0.002811 Jy/beam
! Clean residual mean=0.000001 rms=0.001079 Jy/beam
! Combined flux in latest and established models = 1.96383 Jy
keep
! Adding 131 model components to the UV plane model.
! The established model now contains 222 components and 1.96383 Jy
![Exited script file: muppet]
wmap "J1512-0905_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8264 x 2.025 at -0.7484 degrees (North through East)
! Clean map  min=-0.008531  max=1.3928 Jy/beam
! Writing clean map to FITS file: J1512-0905_X_1997_08_27_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.39284 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00107581 
device "J1512-0905_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J1512-0905_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.231717 0.231717 0.463433 0.926866 1.85373 3.70746 7.41493 14.8299 29.6597 59.3194
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0032 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.392 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8264 x 2.025 at -0.7484 degrees (North through East)
! Clean map  min=-0.008531  max=1.3928 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1512-0905_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J1512-0905_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1512-0905_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 06:38:57 2007