! Started logfile: J0453-2807_X_1997_08_27_yyk_uvs.log on Mon Jan  8 03:07:44 2007
obs J0453-2807_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J0453-2807_X_1997_08_27_yyk_uva.fits
! AN table 1: 135 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.811193 visibilities/baseline/integration-bin.
! Found source: J0453-2807
! 
! 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 19712 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 J0453-2807_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)= 0.78599 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=0.6702 mas, bmaj=1.659 mas, bpa=9.079 degrees
! Estimated noise=1900.61 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, -0.2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.455369 Jy
! Component: 100  -  total flux cleaned = 0.599793 Jy
! Total flux subtracted in 100 components = 0.599793 Jy
! Clean residual min=-0.067511 max=0.127710 Jy/beam
! Clean residual mean=-0.000233 rms=0.019620 Jy/beam
! Combined flux in latest and established models = 0.599793 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.599793 Jy
! 
! Correcting IF 1.
!  A total of 145 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 142 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 337 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 142 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.507398Jy  sigma=0.002918
! Fit after  self-cal, rms=0.461986Jy  sigma=0.002622
! Inverting map and beam 
! Estimated beam: bmin=0.6702 mas, bmaj=1.659 mas, bpa=9.079 degrees
! Estimated noise=1900.61 mJy/beam.
! Added new window around map position (1.2, 6.8).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.15771 Jy
! Component: 100  -  total flux cleaned = 0.250246 Jy
! Total flux subtracted in 100 components = 0.250246 Jy
! Clean residual min=-0.054922 max=0.081119 Jy/beam
! Clean residual mean=0.000335 rms=0.015328 Jy/beam
! Combined flux in latest and established models = 0.850039 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 26 components and 0.850039 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.394228Jy  sigma=0.002101
! Fit after  self-cal, rms=0.389270Jy  sigma=0.002073
! 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=0.8818 mas, bmaj=2.195 mas, bpa=3.578 degrees
! Estimated noise=901.344 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 = 0.184984 Jy
! Component: 100  -  total flux cleaned = 0.282574 Jy
! Component: 150  -  total flux cleaned = 0.340196 Jy
! Component: 200  -  total flux cleaned = 0.375615 Jy
! Total flux subtracted in 200 components = 0.375615 Jy
! Clean residual min=-0.030468 max=0.051655 Jy/beam
! Clean residual mean=0.000729 rms=0.010033 Jy/beam
! Combined flux in latest and established models = 1.22565 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 57 model components to the UV plane model.
! The established model now contains 68 components and 1.22565 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.355086Jy  sigma=0.001643
! Fit after  self-cal, rms=0.352110Jy  sigma=0.001623
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8818 x 2.195 at 3.578 degrees (North through East)
! Clean map  min=-0.026594  max=0.58757 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: 0.962907
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.97     HN        1.30     KP        0.98     
!   LA        0.98     MK        1.03     NL        1.36     OV        0.97     
!   PT        0.91     SC        0.89     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.971814
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.96     HN        1.27     KP        0.99     
!   LA        0.95     MK        0.98     NL        1.34     OV        1.01     
!   PT        0.88     SC        0.91     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.960378
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     HN        1.30     KP        0.98     
!   LA        0.97     MK        0.99     NL        1.36     OV        0.97     
!   PT        0.93     SC        0.92     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.945857
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.97     HN        1.39     KP        0.97     
!   LA        0.98     MK        0.96     NL        1.39     OV        1.00     
!   PT        0.95     SC        0.92     
! 
! 
! Fit before self-cal, rms=0.352110Jy  sigma=0.001623
! Fit after  self-cal, rms=0.369103Jy  sigma=0.001582
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=0.369103Jy  sigma=0.001582
! Fit after  self-cal, rms=0.369116Jy  sigma=0.001582
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8704 mas, bmaj=2.127 mas, bpa=5.833 degrees
! Estimated noise=815.253 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 = -0.0585428 Jy
! Component: 100  -  total flux cleaned = -0.0738748 Jy
! Component: 150  -  total flux cleaned = -0.0784674 Jy
! Component: 200  -  total flux cleaned = -0.0805695 Jy
! Total flux subtracted in 200 components = -0.0805695 Jy
! Clean residual min=-0.020113 max=0.022497 Jy/beam
! Clean residual mean=-0.000327 rms=0.004934 Jy/beam
! Combined flux in latest and established models = 1.14508 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 82 components and 1.14508 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.359912Jy  sigma=0.001522
! Fit after  self-cal, rms=0.359660Jy  sigma=0.001521
! 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=0.359660Jy  sigma=0.001521
! Fit after  self-cal, rms=0.351957Jy  sigma=0.001469
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (7, 1.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0190577 Jy
! Component: 100  -  total flux cleaned = 0.0190484 Jy
! Component: 150  -  total flux cleaned = 0.0186194 Jy
! Component: 200  -  total flux cleaned = 0.0182405 Jy
! Total flux subtracted in 200 components = 0.0182405 Jy
! Clean residual min=-0.018240 max=0.015375 Jy/beam
! Clean residual mean=-0.000447 rms=0.004636 Jy/beam
! Combined flux in latest and established models = 1.16332 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 104 components and 1.16332 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.349001Jy  sigma=0.001456
! Fit after  self-cal, rms=0.347888Jy  sigma=0.001450
! 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: 0.8704 x 2.127 at 5.833 degrees (North through East)
! Clean map  min=-0.017045  max=0.51975 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=0.347888Jy  sigma=0.001450
! Fit after  self-cal, rms=7.043327Jy  sigma=0.001299
! 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=7.043327Jy  sigma=0.001299
! Fit after  self-cal, rms=7.043180Jy  sigma=0.001297
! Inverting map and beam 
! Estimated beam: bmin=0.9031 mas, bmaj=2.498 mas, bpa=1.852 degrees
! Estimated noise=828.345 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00209788 Jy
! Component: 100  -  total flux cleaned = -0.000705184 Jy
! Component: 150  -  total flux cleaned = -0.00180409 Jy
! Component: 200  -  total flux cleaned = -0.00228296 Jy
! Total flux subtracted in 200 components = -0.00228295 Jy
! Clean residual min=-0.011358 max=0.011321 Jy/beam
! Clean residual mean=-0.000061 rms=0.002559 Jy/beam
! Combined flux in latest and established models = 1.16104 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 1.16104 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=7.043069Jy  sigma=0.001293
! Fit after  self-cal, rms=7.042659Jy  sigma=0.001291
! 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=7.042659Jy  sigma=0.001291
! Fit after  self-cal, rms=10.713907Jy  sigma=0.001289
! 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=10.713907Jy  sigma=0.001289
! Fit after  self-cal, rms=10.712708Jy  sigma=0.001289
! Inverting map and beam 
! Estimated beam: bmin=0.902 mas, bmaj=2.491 mas, bpa=1.938 degrees
! Estimated noise=827.294 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00115469 Jy
! Component: 100  -  total flux cleaned = -0.000267382 Jy
! Component: 150  -  total flux cleaned = -0.000875481 Jy
! Component: 200  -  total flux cleaned = -0.000876439 Jy
! Total flux subtracted in 200 components = -0.000876439 Jy
! Clean residual min=-0.010233 max=0.009771 Jy/beam
! Clean residual mean=-0.000061 rms=0.002363 Jy/beam
! Combined flux in latest and established models = 1.16016 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 127 components and 1.16017 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=10.712693Jy  sigma=0.001287
! Fit after  self-cal, rms=10.711799Jy  sigma=0.001286
! 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=2.44 mas, bmaj=6.453 mas, bpa=11.41 degrees
! Estimated noise=1047.71 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 = -0.000964413 Jy
! Component: 100  -  total flux cleaned = 0.000245031 Jy
! Component: 150  -  total flux cleaned = 0.000358202 Jy
! Component: 200  -  total flux cleaned = 0.000263214 Jy
! Total flux subtracted in 200 components = 0.000263214 Jy
! Clean residual min=-0.007875 max=0.008837 Jy/beam
! Clean residual mean=-0.000108 rms=0.002264 Jy/beam
! Combined flux in latest and established models = 1.16043 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 138 components and 1.16043 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=10.711853Jy  sigma=0.001286
! Fit after  self-cal, rms=10.712153Jy  sigma=0.001285
! 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=0.6662 mas, bmaj=1.791 mas, bpa=5.625 degrees
! Estimated noise=2150.96 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.510126 Jy
! Component: 100  -  total flux cleaned = 0.704706 Jy
! Component: 150  -  total flux cleaned = 0.826413 Jy
! Component: 200  -  total flux cleaned = 0.910157 Jy
! Total flux subtracted in 200 components = 0.910157 Jy
! Clean residual min=-0.027242 max=0.044518 Jy/beam
! Clean residual mean=0.000141 rms=0.008435 Jy/beam
! Combined flux in latest and established models = 0.910157 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 40 model components to the UV plane model.
! The established model now contains 40 components and 0.910157 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.902 mas, bmaj=2.491 mas, bpa=1.938 degrees
! Estimated noise=827.294 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 (0.4, 3.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.105027 Jy
! Component: 100  -  total flux cleaned = 0.159799 Jy
! Component: 150  -  total flux cleaned = 0.192309 Jy
! Component: 200  -  total flux cleaned = 0.213358 Jy
! Total flux subtracted in 200 components = 0.213358 Jy
! Clean residual min=-0.010341 max=0.016999 Jy/beam
! Clean residual mean=0.000128 rms=0.003262 Jy/beam
! Combined flux in latest and established models = 1.12351 Jy
! Adding 62 model components to the UV plane model.
! The established model now contains 94 components and 1.12352 Jy
! Inverting map 
! Added new window around map position (-1.2, -5.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0194579 Jy
! Component: 100  -  total flux cleaned = 0.0266668 Jy
! Component: 150  -  total flux cleaned = 0.029777 Jy
! Component: 200  -  total flux cleaned = 0.0320843 Jy
! Total flux subtracted in 200 components = 0.0320843 Jy
! Clean residual min=-0.008539 max=0.009336 Jy/beam
! Clean residual mean=-0.000057 rms=0.002214 Jy/beam
! Combined flux in latest and established models = 1.1556 Jy
! Adding 33 model components to the UV plane model.
! The established model now contains 119 components and 1.1556 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=2.44 mas, bmaj=6.453 mas, bpa=11.41 degrees
! Estimated noise=1047.71 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 = 0.00266772 Jy
! Component: 100  -  total flux cleaned = 0.00224609 Jy
! Component: 150  -  total flux cleaned = 0.00206354 Jy
! Component: 200  -  total flux cleaned = 0.00174367 Jy
! Total flux subtracted in 200 components = 0.00174367 Jy
! Clean residual min=-0.007406 max=0.007958 Jy/beam
! Clean residual mean=-0.000091 rms=0.002345 Jy/beam
! Combined flux in latest and established models = 1.15734 Jy
! Adding 17 model components to the UV plane model.
! The established model now contains 131 components and 1.15734 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.902 mas, bmaj=2.491 mas, bpa=1.938 degrees
! Estimated noise=827.294 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000626469 Jy
! Component: 100  -  total flux cleaned = 0.000122352 Jy
! Component: 150  -  total flux cleaned = -0.000335618 Jy
! Component: 200  -  total flux cleaned = -0.00076849 Jy
! Total flux subtracted in 200 components = -0.00076849 Jy
! Clean residual min=-0.007626 max=0.008015 Jy/beam
! Clean residual mean=-0.000045 rms=0.001936 Jy/beam
! Combined flux in latest and established models = 1.15657 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 150 components and 1.15657 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=10.712203Jy  sigma=0.001281
! Fit after  self-cal, rms=10.712353Jy  sigma=0.001280
wmodel J0453-2807_X_1997_08_27_yyk\_map.mod
! Writing 150 model components to file: J0453-2807_X_1997_08_27_yyk_map.mod
wobs J0453-2807_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J0453-2807_X_1997_08_27_yyk_uvs.fits
wwins J0453-2807_X_1997_08_27_yyk\_map.win
! wwins: Wrote 5 windows to J0453-2807_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 = 0.00303057 Jy
! Component: 100  -  total flux cleaned = 0.00394526 Jy
! Component: 150  -  total flux cleaned = 0.00442694 Jy
! Component: 200  -  total flux cleaned = 0.00465468 Jy
! Component: 250  -  total flux cleaned = 0.00475799 Jy
! Component: 300  -  total flux cleaned = 0.00455853 Jy
! Component: 350  -  total flux cleaned = 0.00474487 Jy
! Component: 400  -  total flux cleaned = 0.00492479 Jy
! Component: 450  -  total flux cleaned = 0.00543544 Jy
! Component: 500  -  total flux cleaned = 0.00584332 Jy
! Component: 550  -  total flux cleaned = 0.00616019 Jy
! Component: 600  -  total flux cleaned = 0.00654311 Jy
! Component: 650  -  total flux cleaned = 0.00683813 Jy
! Component: 700  -  total flux cleaned = 0.00690814 Jy
! Component: 750  -  total flux cleaned = 0.00704725 Jy
! Component: 800  -  total flux cleaned = 0.00725039 Jy
! Component: 850  -  total flux cleaned = 0.00705044 Jy
! Component: 900  -  total flux cleaned = 0.00692064 Jy
! Component: 950  -  total flux cleaned = 0.00673087 Jy
! Component: 1000  -  total flux cleaned = 0.00666912 Jy
! Component: 1050  -  total flux cleaned = 0.00654767 Jy
! Component: 1100  -  total flux cleaned = 0.00636967 Jy
! Component: 1150  -  total flux cleaned = 0.00636855 Jy
! Component: 1200  -  total flux cleaned = 0.00602628 Jy
! Component: 1250  -  total flux cleaned = 0.00580209 Jy
! Component: 1300  -  total flux cleaned = 0.00547283 Jy
! Component: 1350  -  total flux cleaned = 0.00525705 Jy
! Component: 1400  -  total flux cleaned = 0.00509765 Jy
! Component: 1450  -  total flux cleaned = 0.00478552 Jy
! Component: 1500  -  total flux cleaned = 0.00447917 Jy
! Component: 1550  -  total flux cleaned = 0.00442927 Jy
! Component: 1600  -  total flux cleaned = 0.00428148 Jy
! Component: 1650  -  total flux cleaned = 0.00413521 Jy
! Component: 1700  -  total flux cleaned = 0.00408726 Jy
! Component: 1750  -  total flux cleaned = 0.00385054 Jy
! Component: 1800  -  total flux cleaned = 0.00375686 Jy
! Component: 1850  -  total flux cleaned = 0.00366498 Jy
! Component: 1900  -  total flux cleaned = 0.00352884 Jy
! Component: 1950  -  total flux cleaned = 0.00330657 Jy
! Component: 2000  -  total flux cleaned = 0.00335102 Jy
! Total flux subtracted in 2048 components = 0.00322022 Jy
! Clean residual min=-0.002628 max=0.002440 Jy/beam
! Clean residual mean=-0.000052 rms=0.000809 Jy/beam
! Combined flux in latest and established models = 1.1598 Jy
keep
! Adding 129 model components to the UV plane model.
! The established model now contains 279 components and 1.1598 Jy
![Exited script file: muppet]
wmap "J0453-2807_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.902 x 2.491 at 1.938 degrees (North through East)
! Clean map  min=-0.0053459  max=0.57234 Jy/beam
! Writing clean map to FITS file: J0453-2807_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 0.57234 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000804525 
device "J0453-2807_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J0453-2807_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.421703 0.421703 0.843407 1.68681 3.37363 6.74725 13.4945 26.989 53.978
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0024 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.572 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.902 x 2.491 at 1.938 degrees (North through East)
! Clean map  min=-0.0053459  max=0.57234 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0453-2807_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J0453-2807_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0453-2807_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 03:07:54 2007