! Started logfile: J0248-1631_X_1997_07_02_yyk_uvs.log on Mon Jan  8 02:33:03 2007
obs J0248-1631_X_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J0248-1631_X_1997_07_02_yyk_uva.fits
! AN table 1: 141 integrations on 45 of 45 possible baselines.
! Apparent sampling: 1.96422 visibilities/baseline/integration-bin.
! Found source: J0248-1631
! 
! 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 49852 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 J0248-1631_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)= 0.269552 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=0.7243 mas, bmaj=1.842 mas, bpa=-4.407 degrees
! Estimated noise=739.367 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 = 0.159499 Jy
! Component: 100  -  total flux cleaned = 0.187787 Jy
! Total flux subtracted in 100 components = 0.187787 Jy
! Clean residual min=-0.005520 max=0.007890 Jy/beam
! Clean residual mean=0.000008 rms=0.001575 Jy/beam
! Combined flux in latest and established models = 0.187787 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 0.187787 Jy
! 
! Correcting IF 1.
!  A total of 16 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 16 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 16 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 16 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.192738Jy  sigma=0.001730
! Fit after  self-cal, rms=0.192689Jy  sigma=0.001730
! Inverting map and beam 
! Estimated beam: bmin=0.7243 mas, bmaj=1.842 mas, bpa=-4.407 degrees
! Estimated noise=739.367 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=0.908 mas, bmaj=2.245 mas, bpa=-5.852 degrees
! Estimated noise=479.557 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 = 0.0136818 Jy
! Component: 100  -  total flux cleaned = 0.0187749 Jy
! Component: 150  -  total flux cleaned = 0.0207633 Jy
! Component: 200  -  total flux cleaned = 0.0212031 Jy
! Total flux subtracted in 200 components = 0.0212031 Jy
! Clean residual min=-0.003835 max=0.004518 Jy/beam
! Clean residual mean=0.000002 rms=0.001053 Jy/beam
! Combined flux in latest and established models = 0.20899 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 25 components and 0.20899 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.192169Jy  sigma=0.001724
! Fit after  self-cal, rms=0.192163Jy  sigma=0.001724
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.908 x 2.245 at -5.852 degrees (North through East)
! Clean map  min=-0.0034953  max=0.18667 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.994781
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.05     HN        1.02     KP        1.00     
!   LA        1.00     MK        0.98     NL        1.04     OV        1.01     
!   PT        0.96     SC        0.97     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00457
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.01     HN        0.99     KP        1.02     
!   LA        0.98     MK        0.94     NL        1.00     OV        1.07     
!   PT        0.90     SC        1.04     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.997992
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.04     HN        1.01     KP        1.01     
!   LA        0.97     MK        1.00     NL        1.02     OV        1.00     
!   PT        0.93     SC        1.02     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.994585
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.03     HN        1.01     KP        0.98     
!   LA        1.04     MK        1.05     NL        1.03     OV        0.99     
!   PT        0.94     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.192163Jy  sigma=0.001724
! Fit after  self-cal, rms=0.192374Jy  sigma=0.001722
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=0.192374Jy  sigma=0.001722
! Fit after  self-cal, rms=0.192375Jy  sigma=0.001722
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9104 mas, bmaj=2.253 mas, bpa=-6.081 degrees
! Estimated noise=477.026 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 = -0.00121447 Jy
! Component: 100  -  total flux cleaned = -0.00126357 Jy
! Component: 150  -  total flux cleaned = -0.0013018 Jy
! Component: 200  -  total flux cleaned = -0.00130362 Jy
! Total flux subtracted in 200 components = -0.00130362 Jy
! Clean residual min=-0.002995 max=0.003848 Jy/beam
! Clean residual mean=0.000014 rms=0.000901 Jy/beam
! Combined flux in latest and established models = 0.207687 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 33 components and 0.207687 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.192355Jy  sigma=0.001721
! Fit after  self-cal, rms=0.192352Jy  sigma=0.001721
! 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=0.192352Jy  sigma=0.001721
! Fit after  self-cal, rms=0.189422Jy  sigma=0.001696
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 = 0.00143242 Jy
! Component: 100  -  total flux cleaned = 0.00127604 Jy
! Component: 150  -  total flux cleaned = 0.00115814 Jy
! Component: 200  -  total flux cleaned = 0.00105893 Jy
! Total flux subtracted in 200 components = 0.00105893 Jy
! Clean residual min=-0.003056 max=0.003297 Jy/beam
! Clean residual mean=0.000012 rms=0.000871 Jy/beam
! Combined flux in latest and established models = 0.208745 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 40 components and 0.208745 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189372Jy  sigma=0.001696
! Fit after  self-cal, rms=0.188966Jy  sigma=0.001693
! 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: 0.9104 x 2.253 at -6.081 degrees (North through East)
! Clean map  min=-0.002779  max=0.18917 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=0.188966Jy  sigma=0.001693
! Fit after  self-cal, rms=0.190150Jy  sigma=0.001691
! 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=0.190150Jy  sigma=0.001691
! Fit after  self-cal, rms=0.190058Jy  sigma=0.001690
! Inverting map and beam 
! Estimated beam: bmin=0.9026 mas, bmaj=2.263 mas, bpa=-5.36 degrees
! Estimated noise=475.098 mJy/beam.
! Added new window around map position (-9.2, -8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00272746 Jy
! Component: 100  -  total flux cleaned = 0.00273583 Jy
! Component: 150  -  total flux cleaned = 0.0027351 Jy
! Component: 200  -  total flux cleaned = 0.00267808 Jy
! Total flux subtracted in 200 components = 0.00267808 Jy
! Clean residual min=-0.002668 max=0.003029 Jy/beam
! Clean residual mean=0.000016 rms=0.000715 Jy/beam
! Combined flux in latest and established models = 0.211424 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 57 components and 0.211424 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.190001Jy  sigma=0.001689
! Fit after  self-cal, rms=0.189972Jy  sigma=0.001689
! Inverting map 
! Added new window around map position (1.2, 13.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00372503 Jy
! Component: 100  -  total flux cleaned = 0.00518855 Jy
! Component: 150  -  total flux cleaned = 0.00616244 Jy
! Component: 200  -  total flux cleaned = 0.00683025 Jy
! Total flux subtracted in 200 components = 0.00683025 Jy
! Clean residual min=-0.002502 max=0.002469 Jy/beam
! Clean residual mean=0.000017 rms=0.000615 Jy/beam
! Combined flux in latest and established models = 0.218254 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 71 components and 0.218254 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189910Jy  sigma=0.001688
! Fit after  self-cal, rms=0.189899Jy  sigma=0.001688
! 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=0.189899Jy  sigma=0.001688
! Fit after  self-cal, rms=0.189415Jy  sigma=0.001687
! 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=0.189415Jy  sigma=0.001687
! Fit after  self-cal, rms=0.189412Jy  sigma=0.001687
! Inverting map and beam 
! Estimated beam: bmin=0.9011 mas, bmaj=2.264 mas, bpa=-5.549 degrees
! Estimated noise=473.668 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000465003 Jy
! Component: 100  -  total flux cleaned = 0.000848272 Jy
! Component: 150  -  total flux cleaned = 0.00101864 Jy
! Component: 200  -  total flux cleaned = 0.00113406 Jy
! Total flux subtracted in 200 components = 0.00113406 Jy
! Clean residual min=-0.002435 max=0.002311 Jy/beam
! Clean residual mean=0.000018 rms=0.000598 Jy/beam
! Combined flux in latest and established models = 0.219388 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 75 components and 0.219388 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189394Jy  sigma=0.001687
! Fit after  self-cal, rms=0.189392Jy  sigma=0.001687
! 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=2.278 mas, bmaj=4.51 mas, bpa=-2.811 degrees
! Estimated noise=609.589 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 = 0.00119806 Jy
! Component: 100  -  total flux cleaned = 0.00136041 Jy
! Component: 150  -  total flux cleaned = 0.00133154 Jy
! Component: 200  -  total flux cleaned = 0.00138341 Jy
! Total flux subtracted in 200 components = 0.00138341 Jy
! Clean residual min=-0.002163 max=0.002157 Jy/beam
! Clean residual mean=0.000035 rms=0.000695 Jy/beam
! Combined flux in latest and established models = 0.220771 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 87 components and 0.220771 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189389Jy  sigma=0.001687
! Fit after  self-cal, rms=0.189388Jy  sigma=0.001687
! 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=0.7222 mas, bmaj=1.85 mas, bpa=-4.134 degrees
! Estimated noise=736.648 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.162598 Jy
! Component: 100  -  total flux cleaned = 0.189928 Jy
! Component: 150  -  total flux cleaned = 0.199382 Jy
! Component: 200  -  total flux cleaned = 0.205262 Jy
! Total flux subtracted in 200 components = 0.205262 Jy
! Clean residual min=-0.004572 max=0.004488 Jy/beam
! Clean residual mean=0.000005 rms=0.001154 Jy/beam
! Combined flux in latest and established models = 0.205262 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 24 model components to the UV plane model.
! The established model now contains 24 components and 0.205262 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9011 mas, bmaj=2.264 mas, bpa=-5.549 degrees
! Estimated noise=473.668 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 = 0.00577309 Jy
! Component: 100  -  total flux cleaned = 0.00892276 Jy
! Component: 150  -  total flux cleaned = 0.0104821 Jy
! Component: 200  -  total flux cleaned = 0.0113593 Jy
! Total flux subtracted in 200 components = 0.0113593 Jy
! Clean residual min=-0.002365 max=0.002544 Jy/beam
! Clean residual mean=0.000020 rms=0.000649 Jy/beam
! Combined flux in latest and established models = 0.216622 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 51 components and 0.216622 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=2.278 mas, bmaj=4.51 mas, bpa=-2.811 degrees
! Estimated noise=609.589 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 = 0.0020885 Jy
! Component: 100  -  total flux cleaned = 0.00246966 Jy
! Component: 150  -  total flux cleaned = 0.00264683 Jy
! Component: 200  -  total flux cleaned = 0.00272608 Jy
! Total flux subtracted in 200 components = 0.00272608 Jy
! Clean residual min=-0.002149 max=0.002299 Jy/beam
! Clean residual mean=0.000037 rms=0.000698 Jy/beam
! Combined flux in latest and established models = 0.219348 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 73 components and 0.219348 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9011 mas, bmaj=2.264 mas, bpa=-5.549 degrees
! Estimated noise=473.668 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000162751 Jy
! Component: 100  -  total flux cleaned = -0.000219941 Jy
! Component: 150  -  total flux cleaned = -0.000165758 Jy
! Component: 200  -  total flux cleaned = -0.000117153 Jy
! Total flux subtracted in 200 components = -0.000117153 Jy
! Clean residual min=-0.002284 max=0.002317 Jy/beam
! Clean residual mean=0.000018 rms=0.000610 Jy/beam
! Combined flux in latest and established models = 0.219231 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 84 components and 0.219231 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189399Jy  sigma=0.001687
! Fit after  self-cal, rms=0.189392Jy  sigma=0.001687
wmodel J0248-1631_X_1997_07_02_yyk\_map.mod
! Writing 84 model components to file: J0248-1631_X_1997_07_02_yyk_map.mod
wobs J0248-1631_X_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J0248-1631_X_1997_07_02_yyk_uvs.fits
wwins J0248-1631_X_1997_07_02_yyk\_map.win
! wwins: Wrote 3 windows to J0248-1631_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 = 7.16017e-05 Jy
! Component: 100  -  total flux cleaned = 0.000469941 Jy
! Component: 150  -  total flux cleaned = 0.000693968 Jy
! Component: 200  -  total flux cleaned = 0.000874084 Jy
! Component: 250  -  total flux cleaned = 0.00111804 Jy
! Component: 300  -  total flux cleaned = 0.00135374 Jy
! Component: 350  -  total flux cleaned = 0.00154842 Jy
! Component: 400  -  total flux cleaned = 0.0016745 Jy
! Component: 450  -  total flux cleaned = 0.00182899 Jy
! Component: 500  -  total flux cleaned = 0.00210132 Jy
! Component: 550  -  total flux cleaned = 0.00230777 Jy
! Component: 600  -  total flux cleaned = 0.00253912 Jy
! Component: 650  -  total flux cleaned = 0.00273818 Jy
! Component: 700  -  total flux cleaned = 0.00287801 Jy
! Component: 750  -  total flux cleaned = 0.00304233 Jy
! Component: 800  -  total flux cleaned = 0.00309603 Jy
! Component: 850  -  total flux cleaned = 0.00317582 Jy
! Component: 900  -  total flux cleaned = 0.00328039 Jy
! Component: 950  -  total flux cleaned = 0.00333172 Jy
! Component: 1000  -  total flux cleaned = 0.00335704 Jy
! Component: 1050  -  total flux cleaned = 0.00343157 Jy
! Component: 1100  -  total flux cleaned = 0.00345611 Jy
! Component: 1150  -  total flux cleaned = 0.00355278 Jy
! Component: 1200  -  total flux cleaned = 0.00360034 Jy
! Component: 1250  -  total flux cleaned = 0.00369484 Jy
! Component: 1300  -  total flux cleaned = 0.00376481 Jy
! Component: 1350  -  total flux cleaned = 0.00394909 Jy
! Component: 1400  -  total flux cleaned = 0.00408529 Jy
! Component: 1450  -  total flux cleaned = 0.00415305 Jy
! Component: 1500  -  total flux cleaned = 0.00433133 Jy
! Component: 1550  -  total flux cleaned = 0.00448557 Jy
! Component: 1600  -  total flux cleaned = 0.00457274 Jy
! Component: 1650  -  total flux cleaned = 0.00474489 Jy
! Component: 1700  -  total flux cleaned = 0.00482978 Jy
! Component: 1750  -  total flux cleaned = 0.00495597 Jy
! Component: 1800  -  total flux cleaned = 0.00495566 Jy
! Component: 1850  -  total flux cleaned = 0.00497656 Jy
! Component: 1900  -  total flux cleaned = 0.0050177 Jy
! Component: 1950  -  total flux cleaned = 0.00501788 Jy
! Component: 2000  -  total flux cleaned = 0.0051189 Jy
! Total flux subtracted in 2048 components = 0.0050988 Jy
! Clean residual min=-0.001490 max=0.001181 Jy/beam
! Clean residual mean=0.000007 rms=0.000386 Jy/beam
! Combined flux in latest and established models = 0.224329 Jy
keep
! Adding 144 model components to the UV plane model.
! The established model now contains 228 components and 0.224329 Jy
![Exited script file: muppet]
wmap "J0248-1631_X_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9011 x 2.264 at -5.549 degrees (North through East)
! Clean map  min=-0.0019459  max=0.1892 Jy/beam
! Writing clean map to FITS file: J0248-1631_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 0.189204 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000383625 
device "J0248-1631_X_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J0248-1631_X_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.608273 0.608273 1.21655 2.43309 4.86618 9.73236 19.4647 38.9295 77.8589
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.189 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9011 x 2.264 at -5.549 degrees (North through East)
! Clean map  min=-0.0019459  max=0.1892 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0248-1631_X_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J0248-1631_X_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0248-1631_X_1997_07_02_yyk_uvs.log closed on Mon Jan  8 02:33:13 2007