! Started logfile: J1306-1718_X_1997_07_02_yyk_uvs.log on Mon Jan  8 05:56:20 2007
obs J1306-1718_X_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J1306-1718_X_1997_07_02_yyk_uva.fits
! AN table 1: 138 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.871659 visibilities/baseline/integration-bin.
! Found source: J1306-1718
! 
! 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 753 lines of history.
! 
! Reading 21652 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 J1306-1718_X_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 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.2791 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=0.7069 mas, bmaj=1.813 mas, bpa=-0.6966 degrees
! Estimated noise=1590.22 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 = 0.143072 Jy
! Component: 100  -  total flux cleaned = 0.172622 Jy
! Total flux subtracted in 100 components = 0.172622 Jy
! Clean residual min=-0.011672 max=0.014239 Jy/beam
! Clean residual mean=0.000022 rms=0.002956 Jy/beam
! Combined flux in latest and established models = 0.172622 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 0.172622 Jy
! 
! Correcting IF 1.
!  A total of 100 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 100 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 100 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 100 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.214500Jy  sigma=0.001250
! Fit after  self-cal, rms=0.213672Jy  sigma=0.001249
! Inverting map and beam 
! Estimated beam: bmin=0.7069 mas, bmaj=1.813 mas, bpa=-0.6967 degrees
! Estimated noise=1590.47 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=0.9044 mas, bmaj=2.44 mas, bpa=-6.287 degrees
! Estimated noise=729.862 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 = 0.0249904 Jy
! Component: 100  -  total flux cleaned = 0.0329261 Jy
! Component: 150  -  total flux cleaned = 0.0361487 Jy
! Component: 200  -  total flux cleaned = 0.0371745 Jy
! Total flux subtracted in 200 components = 0.0371745 Jy
! Clean residual min=-0.005182 max=0.013306 Jy/beam
! Clean residual mean=0.000059 rms=0.001861 Jy/beam
! Combined flux in latest and established models = 0.209796 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 37 components and 0.209796 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.212619Jy  sigma=0.001235
! Fit after  self-cal, rms=0.212604Jy  sigma=0.001235
! Inverting map 
! Added new window around map position (-1, -4.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0133438 Jy
! Component: 100  -  total flux cleaned = 0.0163693 Jy
! Component: 150  -  total flux cleaned = 0.0176822 Jy
! Component: 200  -  total flux cleaned = 0.0184318 Jy
! Total flux subtracted in 200 components = 0.0184318 Jy
! Clean residual min=-0.004151 max=0.004680 Jy/beam
! Clean residual mean=0.000005 rms=0.001185 Jy/beam
! Combined flux in latest and established models = 0.228228 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 68 components and 0.228228 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.212041Jy  sigma=0.001230
! Fit after  self-cal, rms=0.211951Jy  sigma=0.001230
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9044 x 2.44 at -6.287 degrees (North through East)
! Clean map  min=-0.0036756  max=0.17842 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: 1.00564
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.01     HN        1.00     KP        1.01     
!   LA        1.02     MK        1.01     NL        1.04     OV        0.96     
!   PT        0.94     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: 1.00654
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.01     HN        1.04     KP        1.00     
!   LA        1.00     MK        0.95     NL        1.05     OV        1.01     
!   PT        0.91     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: 0.98198
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.05     HN        1.06     KP        1.01     
!   LA        1.06     MK        0.99     NL        0.99     OV        0.97     
!   PT        0.95     SC        1.08     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.983752
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.01     HN        1.10     KP        0.99     
!   LA        1.03     MK        1.00     NL        1.00     OV        1.02     
!   PT        0.99     SC        0.96     
! 
! 
! Fit before self-cal, rms=0.211951Jy  sigma=0.001230
! Fit after  self-cal, rms=0.213224Jy  sigma=0.001228
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=0.213224Jy  sigma=0.001228
! Fit after  self-cal, rms=0.213235Jy  sigma=0.001228
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9008 mas, bmaj=2.426 mas, bpa=-6.137 degrees
! Estimated noise=723.899 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 = -0.000214788 Jy
! Component: 100  -  total flux cleaned = 0.000121653 Jy
! Component: 150  -  total flux cleaned = 0.000208712 Jy
! Component: 200  -  total flux cleaned = 0.000284497 Jy
! Total flux subtracted in 200 components = 0.000284497 Jy
! Clean residual min=-0.003526 max=0.003322 Jy/beam
! Clean residual mean=-0.000008 rms=0.000871 Jy/beam
! Combined flux in latest and established models = 0.228513 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 83 components and 0.228513 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.213102Jy  sigma=0.001227
! Fit after  self-cal, rms=0.213095Jy  sigma=0.001227
! 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=0.213095Jy  sigma=0.001227
! Fit after  self-cal, rms=0.211397Jy  sigma=0.001215
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 = 0.00221751 Jy
! Component: 100  -  total flux cleaned = 0.00261338 Jy
! Component: 150  -  total flux cleaned = 0.00275522 Jy
! Component: 200  -  total flux cleaned = 0.00284131 Jy
! Total flux subtracted in 200 components = 0.00284131 Jy
! Clean residual min=-0.003438 max=0.003218 Jy/beam
! Clean residual mean=-0.000029 rms=0.000860 Jy/beam
! Combined flux in latest and established models = 0.231354 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 94 components and 0.231354 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.211370Jy  sigma=0.001214
! Fit after  self-cal, rms=0.211143Jy  sigma=0.001213
! 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: 0.9008 x 2.426 at -6.137 degrees (North through East)
! Clean map  min=-0.0031211  max=0.17981 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=0.211143Jy  sigma=0.001213
! Fit after  self-cal, rms=0.208893Jy  sigma=0.001212
! 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=0.208893Jy  sigma=0.001212
! Fit after  self-cal, rms=0.208655Jy  sigma=0.001212
! Inverting map and beam 
! Estimated beam: bmin=0.8944 mas, bmaj=2.41 mas, bpa=-5.871 degrees
! Estimated noise=715.734 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000350608 Jy
! Component: 100  -  total flux cleaned = 0.000531427 Jy
! Component: 150  -  total flux cleaned = 0.00053676 Jy
! Component: 200  -  total flux cleaned = 0.000499346 Jy
! Total flux subtracted in 200 components = 0.000499346 Jy
! Clean residual min=-0.003246 max=0.002879 Jy/beam
! Clean residual mean=-0.000030 rms=0.000756 Jy/beam
! Combined flux in latest and established models = 0.231853 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 109 components and 0.231853 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208611Jy  sigma=0.001211
! Fit after  self-cal, rms=0.208501Jy  sigma=0.001211
! 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=0.208501Jy  sigma=0.001211
! Fit after  self-cal, rms=0.208786Jy  sigma=0.001211
! 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=0.208786Jy  sigma=0.001211
! Fit after  self-cal, rms=0.208749Jy  sigma=0.001211
! Inverting map and beam 
! Estimated beam: bmin=0.9001 mas, bmaj=2.401 mas, bpa=-5.67 degrees
! Estimated noise=715.257 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 2.759e-05 Jy
! Component: 100  -  total flux cleaned = 0.000289204 Jy
! Component: 150  -  total flux cleaned = 0.00029175 Jy
! Component: 200  -  total flux cleaned = 0.000333317 Jy
! Total flux subtracted in 200 components = 0.000333317 Jy
! Clean residual min=-0.003413 max=0.003048 Jy/beam
! Clean residual mean=-0.000035 rms=0.000792 Jy/beam
! Combined flux in latest and established models = 0.232187 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 117 components and 0.232187 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208707Jy  sigma=0.001211
! Fit after  self-cal, rms=0.208693Jy  sigma=0.001211
! 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=2.376 mas, bmaj=4.802 mas, bpa=3.971 degrees
! Estimated noise=912.516 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 = -4.59944e-05 Jy
! Component: 100  -  total flux cleaned = -0.000127916 Jy
! Component: 150  -  total flux cleaned = -0.000174172 Jy
! Component: 200  -  total flux cleaned = -0.00021714 Jy
! Total flux subtracted in 200 components = -0.00021714 Jy
! Clean residual min=-0.003744 max=0.003273 Jy/beam
! Clean residual mean=-0.000066 rms=0.001014 Jy/beam
! Combined flux in latest and established models = 0.23197 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 126 components and 0.23197 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208690Jy  sigma=0.001211
! Fit after  self-cal, rms=0.208684Jy  sigma=0.001211
! 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=0.7048 mas, bmaj=1.806 mas, bpa=-0.3537 degrees
! Estimated noise=1577.03 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.144872 Jy
! Component: 100  -  total flux cleaned = 0.176634 Jy
! Component: 150  -  total flux cleaned = 0.193807 Jy
! Component: 200  -  total flux cleaned = 0.20482 Jy
! Total flux subtracted in 200 components = 0.20482 Jy
! Clean residual min=-0.008124 max=0.008457 Jy/beam
! Clean residual mean=0.000020 rms=0.002114 Jy/beam
! Combined flux in latest and established models = 0.20482 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 32 model components to the UV plane model.
! The established model now contains 32 components and 0.20482 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9001 mas, bmaj=2.401 mas, bpa=-5.67 degrees
! Estimated noise=715.257 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 = 0.0141713 Jy
! Component: 100  -  total flux cleaned = 0.0205357 Jy
! Component: 150  -  total flux cleaned = 0.0241561 Jy
! Component: 200  -  total flux cleaned = 0.0263565 Jy
! Total flux subtracted in 200 components = 0.0263565 Jy
! Clean residual min=-0.003822 max=0.003128 Jy/beam
! Clean residual mean=-0.000031 rms=0.000817 Jy/beam
! Combined flux in latest and established models = 0.231176 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 63 components and 0.231176 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=2.376 mas, bmaj=4.802 mas, bpa=3.971 degrees
! Estimated noise=912.516 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 = 0.00104514 Jy
! Component: 100  -  total flux cleaned = 0.00104864 Jy
! Component: 150  -  total flux cleaned = 0.00102485 Jy
! Component: 200  -  total flux cleaned = 0.00102614 Jy
! Total flux subtracted in 200 components = 0.00102614 Jy
! Clean residual min=-0.003751 max=0.003235 Jy/beam
! Clean residual mean=-0.000067 rms=0.001015 Jy/beam
! Combined flux in latest and established models = 0.232202 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 78 components and 0.232202 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9001 mas, bmaj=2.401 mas, bpa=-5.67 degrees
! Estimated noise=715.257 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000400053 Jy
! Component: 100  -  total flux cleaned = 0.000573583 Jy
! Component: 150  -  total flux cleaned = 0.000650217 Jy
! Component: 200  -  total flux cleaned = 0.000649697 Jy
! Total flux subtracted in 200 components = 0.000649697 Jy
! Clean residual min=-0.003696 max=0.003132 Jy/beam
! Clean residual mean=-0.000037 rms=0.000794 Jy/beam
! Combined flux in latest and established models = 0.232852 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 92 components and 0.232852 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208657Jy  sigma=0.001211
! Fit after  self-cal, rms=0.208647Jy  sigma=0.001211
wmodel J1306-1718_X_1997_07_02_yyk\_map.mod
! Writing 92 model components to file: J1306-1718_X_1997_07_02_yyk_map.mod
wobs J1306-1718_X_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J1306-1718_X_1997_07_02_yyk_uvs.fits
wwins J1306-1718_X_1997_07_02_yyk\_map.win
! wwins: Wrote 2 windows to J1306-1718_X_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 = -0.000952085 Jy
! Component: 100  -  total flux cleaned = -0.000954513 Jy
! Component: 150  -  total flux cleaned = -0.000951551 Jy
! Component: 200  -  total flux cleaned = -0.00112965 Jy
! Component: 250  -  total flux cleaned = -0.00147269 Jy
! Component: 300  -  total flux cleaned = -0.00180556 Jy
! Component: 350  -  total flux cleaned = -0.00196746 Jy
! Component: 400  -  total flux cleaned = -0.00212503 Jy
! Component: 450  -  total flux cleaned = -0.00243202 Jy
! Component: 500  -  total flux cleaned = -0.00258212 Jy
! Component: 550  -  total flux cleaned = -0.0028762 Jy
! Component: 600  -  total flux cleaned = -0.00302016 Jy
! Component: 650  -  total flux cleaned = -0.00312609 Jy
! Component: 700  -  total flux cleaned = -0.00316121 Jy
! Component: 750  -  total flux cleaned = -0.003264 Jy
! Component: 800  -  total flux cleaned = -0.00326419 Jy
! Component: 850  -  total flux cleaned = -0.00326432 Jy
! Component: 900  -  total flux cleaned = -0.00333002 Jy
! Component: 950  -  total flux cleaned = -0.00333041 Jy
! Component: 1000  -  total flux cleaned = -0.00339425 Jy
! Component: 1050  -  total flux cleaned = -0.00336273 Jy
! Component: 1100  -  total flux cleaned = -0.00342446 Jy
! Component: 1150  -  total flux cleaned = -0.00339414 Jy
! Component: 1200  -  total flux cleaned = -0.00345473 Jy
! Component: 1250  -  total flux cleaned = -0.00336555 Jy
! Component: 1300  -  total flux cleaned = -0.00339489 Jy
! Component: 1350  -  total flux cleaned = -0.00336575 Jy
! Component: 1400  -  total flux cleaned = -0.00336601 Jy
! Component: 1450  -  total flux cleaned = -0.0033377 Jy
! Component: 1500  -  total flux cleaned = -0.00339372 Jy
! Component: 1550  -  total flux cleaned = -0.00328253 Jy
! Component: 1600  -  total flux cleaned = -0.00325533 Jy
! Component: 1650  -  total flux cleaned = -0.00331001 Jy
! Component: 1700  -  total flux cleaned = -0.00325615 Jy
! Component: 1750  -  total flux cleaned = -0.00325653 Jy
! Component: 1800  -  total flux cleaned = -0.00323005 Jy
! Component: 1850  -  total flux cleaned = -0.00322987 Jy
! Component: 1900  -  total flux cleaned = -0.00317816 Jy
! Component: 1950  -  total flux cleaned = -0.00315216 Jy
! Component: 2000  -  total flux cleaned = -0.00299986 Jy
! Total flux subtracted in 2048 components = -0.00302488 Jy
! Clean residual min=-0.001370 max=0.001596 Jy/beam
! Clean residual mean=-0.000012 rms=0.000478 Jy/beam
! Combined flux in latest and established models = 0.229827 Jy
keep
! Adding 142 model components to the UV plane model.
! The established model now contains 234 components and 0.229827 Jy
![Exited script file: muppet]
wmap "J1306-1718_X_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9001 x 2.401 at -5.67 degrees (North through East)
! Clean map  min=-0.0027806  max=0.17648 Jy/beam
! Writing clean map to FITS file: J1306-1718_X_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 0.176485 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00047757 
device "J1306-1718_X_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J1306-1718_X_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.811806 0.811806 1.62361 3.24722 6.49444 12.9889 25.9778 51.9556
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0014 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.176 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9001 x 2.401 at -5.67 degrees (North through East)
! Clean map  min=-0.0027806  max=0.17648 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1306-1718_X_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J1306-1718_X_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1306-1718_X_1997_07_02_yyk_uvs.log closed on Mon Jan  8 05:56:29 2007