! Started logfile: J0644-3459_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:50:31 2007
obs J0644-3459_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J0644-3459_X_2002_01_31_yyk_uva.fits
! AN table 1: 75 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.70637 visibilities/baseline/integration-bin.
! Found source: J0644-3459
! 
! 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  8.40947e+09        8e+06          1        8e+06
!  02        2  8.47947e+09        8e+06          1        8e+06
!  03        3  8.79447e+09        8e+06          1        8e+06
!  04        4  8.89947e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1544 lines of history.
! 
! Reading 9536 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
flag NL
! Flagging baselines of antenna 1:NL in the currently selected channels.
![@muppet J0644-3459_X_2002_01_31_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)= 0.320083 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=0.6768 mas, bmaj=1.66 mas, bpa=0.9633 degrees
! Estimated noise=1794.42 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 = 0.171225 Jy
! Component: 100  -  total flux cleaned = 0.242253 Jy
! Total flux subtracted in 100 components = 0.242253 Jy
! Clean residual min=-0.017918 max=0.031272 Jy/beam
! Clean residual mean=-0.000005 rms=0.005496 Jy/beam
! Combined flux in latest and established models = 0.242253 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 36 components and 0.242253 Jy
! 
! Correcting IF 1.
!  A total of 197 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 197 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 197 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 197 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.210416Jy  sigma=0.001430
! Fit after  self-cal, rms=0.209911Jy  sigma=0.001428
! Inverting map and beam 
! Estimated beam: bmin=0.6768 mas, bmaj=1.66 mas, bpa=0.961 degrees
! Estimated noise=1795.66 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=0.9079 mas, bmaj=2.459 mas, bpa=-3.11 degrees
! Estimated noise=1021.15 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 = 0.0632906 Jy
! Component: 100  -  total flux cleaned = 0.0838444 Jy
! Component: 150  -  total flux cleaned = 0.0908953 Jy
! Component: 200  -  total flux cleaned = 0.092661 Jy
! Total flux subtracted in 200 components = 0.092661 Jy
! Clean residual min=-0.014738 max=0.030710 Jy/beam
! Clean residual mean=0.000018 rms=0.005016 Jy/beam
! Combined flux in latest and established models = 0.334914 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 53 components and 0.334914 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200137Jy  sigma=0.001311
! Fit after  self-cal, rms=0.200107Jy  sigma=0.001310
! Inverting map 
! Added new window around map position (-4, -3.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0316498 Jy
! Component: 100  -  total flux cleaned = 0.0405659 Jy
! Component: 150  -  total flux cleaned = 0.0414932 Jy
! Component: 200  -  total flux cleaned = 0.0420654 Jy
! Total flux subtracted in 200 components = 0.0420654 Jy
! Clean residual min=-0.011813 max=0.012889 Jy/beam
! Clean residual mean=-0.000021 rms=0.003271 Jy/beam
! Combined flux in latest and established models = 0.37698 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 78 components and 0.37698 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196860Jy  sigma=0.001278
! Fit after  self-cal, rms=0.196604Jy  sigma=0.001275
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9079 x 2.459 at -3.11 degrees (North through East)
! Clean map  min=-0.011124  max=0.19959 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.
!  Amplitude normalization factor in sub-array 1: 0.999168
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.91     HN        1.00*    KP        1.00     
!   LA        1.11     MK        1.08     NL        1.00*    OV        0.94     
!   PT        0.95     SC        1.05     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.01035
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        0.91     HN        1.00*    KP        0.95     
!   LA        1.08     MK        1.00     NL        1.00*    OV        0.94     
!   PT        1.00     SC        1.10     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.986137
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.87     HN        1.00*    KP        0.96     
!   LA        1.16     MK        1.04     NL        1.00*    OV        1.00     
!   PT        1.05     SC        1.02     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.984655
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.89     HN        1.00*    KP        1.04     
!   LA        1.10     MK        1.01     NL        1.00*    OV        1.03     
!   PT        1.09     SC        0.96     
! 
! 
! Fit before self-cal, rms=0.196604Jy  sigma=0.001275
! Fit after  self-cal, rms=0.196247Jy  sigma=0.001257
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=0.196247Jy  sigma=0.001257
! Fit after  self-cal, rms=0.196244Jy  sigma=0.001257
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9318 mas, bmaj=2.518 mas, bpa=-2.938 degrees
! Estimated noise=1011.03 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)
! Added new window around map position (2.8, 0.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00942588 Jy
! Component: 100  -  total flux cleaned = 0.0102985 Jy
! Component: 150  -  total flux cleaned = 0.010064 Jy
! Component: 200  -  total flux cleaned = 0.0100639 Jy
! Total flux subtracted in 200 components = 0.0100639 Jy
! Clean residual min=-0.005129 max=0.006376 Jy/beam
! Clean residual mean=-0.000005 rms=0.001493 Jy/beam
! Combined flux in latest and established models = 0.387044 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 97 components and 0.387044 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.195564Jy  sigma=0.001251
! Fit after  self-cal, rms=0.195551Jy  sigma=0.001251
! 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=0.195551Jy  sigma=0.001251
! Fit after  self-cal, rms=0.194711Jy  sigma=0.001243
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 = 0.000193086 Jy
! Component: 100  -  total flux cleaned = 5.5468e-05 Jy
! Component: 150  -  total flux cleaned = -6.95901e-05 Jy
! Component: 200  -  total flux cleaned = -0.000186664 Jy
! Total flux subtracted in 200 components = -0.000186664 Jy
! Clean residual min=-0.004441 max=0.006097 Jy/beam
! Clean residual mean=-0.000004 rms=0.001399 Jy/beam
! Combined flux in latest and established models = 0.386857 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 110 components and 0.386857 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.194540Jy  sigma=0.001241
! Fit after  self-cal, rms=0.194367Jy  sigma=0.001240
! 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: 0.9318 x 2.518 at -2.938 degrees (North through East)
! Clean map  min=-0.0063201  max=0.203 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=0.194367Jy  sigma=0.001240
! Fit after  self-cal, rms=0.196361Jy  sigma=0.001239
! 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=0.196361Jy  sigma=0.001239
! Fit after  self-cal, rms=0.196301Jy  sigma=0.001238
! Inverting map and beam 
! Estimated beam: bmin=0.9237 mas, bmaj=2.52 mas, bpa=-2.905 degrees
! Estimated noise=1008.27 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00166523 Jy
! Component: 100  -  total flux cleaned = 0.00176411 Jy
! Component: 150  -  total flux cleaned = 0.001948 Jy
! Component: 200  -  total flux cleaned = 0.0020353 Jy
! Total flux subtracted in 200 components = 0.0020353 Jy
! Clean residual min=-0.004314 max=0.005442 Jy/beam
! Clean residual mean=0.000004 rms=0.001267 Jy/beam
! Combined flux in latest and established models = 0.388892 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 120 components and 0.388892 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196209Jy  sigma=0.001238
! Fit after  self-cal, rms=0.196183Jy  sigma=0.001237
! 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=0.196183Jy  sigma=0.001237
! Fit after  self-cal, rms=0.198108Jy  sigma=0.001237
! 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=0.198108Jy  sigma=0.001237
! Fit after  self-cal, rms=0.198092Jy  sigma=0.001237
! Inverting map and beam 
! Estimated beam: bmin=0.9257 mas, bmaj=2.508 mas, bpa=-2.897 degrees
! Estimated noise=1009.67 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00298759 Jy
! Component: 100  -  total flux cleaned = 0.00373285 Jy
! Component: 150  -  total flux cleaned = 0.00387731 Jy
! Component: 200  -  total flux cleaned = 0.00387837 Jy
! Total flux subtracted in 200 components = 0.00387837 Jy
! Clean residual min=-0.004311 max=0.004979 Jy/beam
! Clean residual mean=0.000021 rms=0.001220 Jy/beam
! Combined flux in latest and established models = 0.392771 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 137 components and 0.392771 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.198025Jy  sigma=0.001237
! Fit after  self-cal, rms=0.198021Jy  sigma=0.001237
! 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=2.951 mas, bmaj=9.145 mas, bpa=10.85 degrees
! Estimated noise=1239.04 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 = -2.05055e-05 Jy
! Component: 100  -  total flux cleaned = 8.16007e-05 Jy
! Component: 150  -  total flux cleaned = 0.000214288 Jy
! Component: 200  -  total flux cleaned = 0.000368605 Jy
! Total flux subtracted in 200 components = 0.000368605 Jy
! Clean residual min=-0.003267 max=0.004231 Jy/beam
! Clean residual mean=0.000040 rms=0.001355 Jy/beam
! Combined flux in latest and established models = 0.393139 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 154 components and 0.393139 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.198003Jy  sigma=0.001237
! Fit after  self-cal, rms=0.198003Jy  sigma=0.001237
! 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=0.681 mas, bmaj=1.675 mas, bpa=1.026 degrees
! Estimated noise=1788.22 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.171118 Jy
! Component: 100  -  total flux cleaned = 0.240285 Jy
! Component: 150  -  total flux cleaned = 0.281164 Jy
! Component: 200  -  total flux cleaned = 0.309044 Jy
! Total flux subtracted in 200 components = 0.309044 Jy
! Clean residual min=-0.011387 max=0.014900 Jy/beam
! Clean residual mean=-0.000014 rms=0.003386 Jy/beam
! Combined flux in latest and established models = 0.309044 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 48 model components to the UV plane model.
! The established model now contains 48 components and 0.309044 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9257 mas, bmaj=2.508 mas, bpa=-2.897 degrees
! Estimated noise=1009.67 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 (-1.2, -1).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0357064 Jy
! Component: 100  -  total flux cleaned = 0.0551687 Jy
! Component: 150  -  total flux cleaned = 0.0673637 Jy
! Component: 200  -  total flux cleaned = 0.0733443 Jy
! Total flux subtracted in 200 components = 0.0733443 Jy
! Clean residual min=-0.005068 max=0.004914 Jy/beam
! Clean residual mean=0.000030 rms=0.001448 Jy/beam
! Combined flux in latest and established models = 0.382388 Jy
! Adding 55 model components to the UV plane model.
! The established model now contains 98 components and 0.382388 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=2.951 mas, bmaj=9.145 mas, bpa=10.85 degrees
! Estimated noise=1239.04 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 = 0.00711458 Jy
! Component: 100  -  total flux cleaned = 0.0102227 Jy
! Component: 150  -  total flux cleaned = 0.0113504 Jy
! Component: 200  -  total flux cleaned = 0.0118747 Jy
! Total flux subtracted in 200 components = 0.0118747 Jy
! Clean residual min=-0.003223 max=0.004231 Jy/beam
! Clean residual mean=0.000042 rms=0.001374 Jy/beam
! Combined flux in latest and established models = 0.394263 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 135 components and 0.394263 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9257 mas, bmaj=2.508 mas, bpa=-2.897 degrees
! Estimated noise=1009.67 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000185185 Jy
! Component: 100  -  total flux cleaned = -0.000555585 Jy
! Component: 150  -  total flux cleaned = -0.000368295 Jy
! Component: 200  -  total flux cleaned = -0.000199037 Jy
! Total flux subtracted in 200 components = -0.000199037 Jy
! Clean residual min=-0.004339 max=0.004924 Jy/beam
! Clean residual mean=0.000026 rms=0.001196 Jy/beam
! Combined flux in latest and established models = 0.394064 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 150 components and 0.394064 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.198067Jy  sigma=0.001237
! Fit after  self-cal, rms=0.198071Jy  sigma=0.001237
wmodel J0644-3459_X_2002_01_31_yyk\_map.mod
! Writing 150 model components to file: J0644-3459_X_2002_01_31_yyk_map.mod
wobs J0644-3459_X_2002_01_31_yyk\_uvs.fits
! Applying 75 buffered edits.
! Writing UV FITS file: J0644-3459_X_2002_01_31_yyk_uvs.fits
wwins J0644-3459_X_2002_01_31_yyk\_map.win
! wwins: Wrote 4 windows to J0644-3459_X_2002_01_31_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 = 0.00182236 Jy
! Component: 100  -  total flux cleaned = 0.00279511 Jy
! Component: 150  -  total flux cleaned = 0.00306751 Jy
! Component: 200  -  total flux cleaned = 0.00326028 Jy
! Component: 250  -  total flux cleaned = 0.00308124 Jy
! Component: 300  -  total flux cleaned = 0.00291205 Jy
! Component: 350  -  total flux cleaned = 0.00253507 Jy
! Component: 400  -  total flux cleaned = 0.00206966 Jy
! Component: 450  -  total flux cleaned = 0.00172146 Jy
! Component: 500  -  total flux cleaned = 0.00157683 Jy
! Component: 550  -  total flux cleaned = 0.00134378 Jy
! Component: 600  -  total flux cleaned = 0.00120751 Jy
! Component: 650  -  total flux cleaned = 0.0010317 Jy
! Component: 700  -  total flux cleaned = 0.000904642 Jy
! Component: 750  -  total flux cleaned = 0.000821681 Jy
! Component: 800  -  total flux cleaned = 0.000820889 Jy
! Component: 850  -  total flux cleaned = 0.000741367 Jy
! Component: 900  -  total flux cleaned = 0.000779003 Jy
! Component: 950  -  total flux cleaned = 0.000587044 Jy
! Component: 1000  -  total flux cleaned = 0.000511133 Jy
! Component: 1050  -  total flux cleaned = 0.000176673 Jy
! Component: 1100  -  total flux cleaned = 6.70217e-05 Jy
! Component: 1150  -  total flux cleaned = -0.00014901 Jy
! Component: 1200  -  total flux cleaned = -0.00032575 Jy
! Component: 1250  -  total flux cleaned = -0.000291542 Jy
! Component: 1300  -  total flux cleaned = -0.000671157 Jy
! Component: 1350  -  total flux cleaned = -0.000841153 Jy
! Component: 1400  -  total flux cleaned = -0.000975415 Jy
! Component: 1450  -  total flux cleaned = -0.00110804 Jy
! Component: 1500  -  total flux cleaned = -0.00120581 Jy
! Component: 1550  -  total flux cleaned = -0.00117391 Jy
! Component: 1600  -  total flux cleaned = -0.0012383 Jy
! Component: 1650  -  total flux cleaned = -0.00136482 Jy
! Component: 1700  -  total flux cleaned = -0.00148953 Jy
! Component: 1750  -  total flux cleaned = -0.00161234 Jy
! Component: 1800  -  total flux cleaned = -0.00149018 Jy
! Component: 1850  -  total flux cleaned = -0.00155023 Jy
! Component: 1900  -  total flux cleaned = -0.00149061 Jy
! Component: 1950  -  total flux cleaned = -0.00151993 Jy
! Component: 2000  -  total flux cleaned = -0.00157791 Jy
! Total flux subtracted in 2048 components = -0.00149155 Jy
! Clean residual min=-0.002091 max=0.001665 Jy/beam
! Clean residual mean=-0.000001 rms=0.000511 Jy/beam
! Combined flux in latest and established models = 0.392572 Jy
keep
! Adding 120 model components to the UV plane model.
! The established model now contains 270 components and 0.392572 Jy
![Exited script file: muppet]
wmap "J0644-3459_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9257 x 2.508 at -2.897 degrees (North through East)
! Clean map  min=-0.0033162  max=0.1973 Jy/beam
! Writing clean map to FITS file: J0644-3459_X_2002_01_31_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.1973 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000498737 
device "J0644-3459_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J0644-3459_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.758343 0.758343 1.51669 3.03337 6.06674 12.1335 24.267 48.5339 97.0678
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0014 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.197 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9257 x 2.508 at -2.897 degrees (North through East)
! Clean map  min=-0.0033162  max=0.1973 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0644-3459_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J0644-3459_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0644-3459_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:50:39 2007