! Started logfile: J0921-2618_X_1995_04_19_yyk_uvs.log on Mon Jan  8 04:23:52 2007
obs J0921-2618_X_1995_04_19_yyk_uva.fits
! Reading UV FITS file: J0921-2618_X_1995_04_19_yyk_uva.fits
! AN table 1: 33 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.812121 visibilities/baseline/integration-bin.
! Found source: J0921-2618
! 
! 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  8.15049e+09        4e+06          1        4e+06
!  02        2  8.23236e+09        4e+06          1        4e+06
!  03        3  8.41236e+09        4e+06          1        4e+06
!  04        4  8.55236e+09        4e+06          1        4e+06
! 
! Polarization(s): RR
! 
! Read 725 lines of history.
! 
! Reading 4824 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 J0921-2618_X_1995_04_19_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)= 0.957234 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=0.6422 mas, bmaj=1.855 mas, bpa=0.216 degrees
! Estimated noise=1602.58 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 = 0.641938 Jy
! Component: 100  -  total flux cleaned = 0.884334 Jy
! Total flux subtracted in 100 components = 0.884334 Jy
! Clean residual min=-0.048387 max=0.131501 Jy/beam
! Clean residual mean=-0.000694 rms=0.018352 Jy/beam
! Combined flux in latest and established models = 0.884334 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 16 components and 0.884334 Jy
! 
! Correcting IF 1.
!  A total of 52 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 52 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 52 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 52 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.358192Jy  sigma=0.003237
! Fit after  self-cal, rms=0.352870Jy  sigma=0.003203
! Inverting map and beam 
! Estimated beam: bmin=0.6391 mas, bmaj=1.858 mas, bpa=0.1597 degrees
! Estimated noise=1600.56 mJy/beam.
! Added new window around map position (-1, 0.2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.160585 Jy
! Component: 100  -  total flux cleaned = 0.247142 Jy
! Total flux subtracted in 100 components = 0.247142 Jy
! Clean residual min=-0.031077 max=0.054768 Jy/beam
! Clean residual mean=-0.000376 rms=0.008770 Jy/beam
! Combined flux in latest and established models = 1.13148 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 30 components and 1.13148 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.260974Jy  sigma=0.002295
! Fit after  self-cal, rms=0.258464Jy  sigma=0.002274
! 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=0.8406 mas, bmaj=2.307 mas, bpa=-0.2014 degrees
! Estimated noise=1107.14 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 = 0.0941776 Jy
! Component: 100  -  total flux cleaned = 0.137227 Jy
! Component: 150  -  total flux cleaned = 0.158552 Jy
! Component: 200  -  total flux cleaned = 0.168591 Jy
! Total flux subtracted in 200 components = 0.168591 Jy
! Clean residual min=-0.030230 max=0.024897 Jy/beam
! Clean residual mean=-0.000298 rms=0.006784 Jy/beam
! Combined flux in latest and established models = 1.30007 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 55 components and 1.30007 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.235043Jy  sigma=0.002044
! Fit after  self-cal, rms=0.234035Jy  sigma=0.002034
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8406 x 2.307 at -0.2014 degrees (North through East)
! Clean map  min=-0.024525  max=0.76404 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 1.00799
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        1.06     KP        1.05     
!   LA        0.91     MK        0.97     NL        1.03     OV        1.03     
!   PT        1.00     SC        0.92     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.0164
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        0.96     HN        1.04     KP        1.05     
!   LA        0.91     MK        0.98     NL        0.98     OV        1.01     
!   PT        0.99     SC        0.97     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.993666
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     HN        1.11     KP        1.01     
!   LA        0.91     MK        0.97     NL        1.06     OV        1.01     
!   PT        1.00     SC        1.00     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.984682
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.01     HN        1.12     KP        1.07     
!   LA        0.92     MK        0.96     NL        1.03     OV        1.02     
!   PT        1.02     SC        0.97     
! 
! 
! Fit before self-cal, rms=0.234035Jy  sigma=0.002034
! Fit after  self-cal, rms=0.227074Jy  sigma=0.001966
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=0.227074Jy  sigma=0.001966
! Fit after  self-cal, rms=0.227068Jy  sigma=0.001965
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8296 mas, bmaj=2.259 mas, bpa=0.01936 degrees
! Estimated noise=1100.3 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, 1.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.017274 Jy
! Component: 100  -  total flux cleaned = 0.0235534 Jy
! Component: 150  -  total flux cleaned = 0.0245332 Jy
! Component: 200  -  total flux cleaned = 0.0251871 Jy
! Total flux subtracted in 200 components = 0.0251871 Jy
! Clean residual min=-0.009723 max=0.009849 Jy/beam
! Clean residual mean=0.000006 rms=0.002540 Jy/beam
! Combined flux in latest and established models = 1.32525 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 76 components and 1.32525 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.225999Jy  sigma=0.001955
! Fit after  self-cal, rms=0.225918Jy  sigma=0.001955
! 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=0.225918Jy  sigma=0.001955
! Fit after  self-cal, rms=0.207630Jy  sigma=0.001790
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 = 0.00440302 Jy
! Component: 100  -  total flux cleaned = 0.00533138 Jy
! Component: 150  -  total flux cleaned = 0.00594241 Jy
! Component: 200  -  total flux cleaned = 0.00631402 Jy
! Total flux subtracted in 200 components = 0.00631402 Jy
! Clean residual min=-0.009489 max=0.009056 Jy/beam
! Clean residual mean=0.000003 rms=0.002414 Jy/beam
! Combined flux in latest and established models = 1.33157 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 85 components and 1.33157 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.207211Jy  sigma=0.001787
! Fit after  self-cal, rms=0.204553Jy  sigma=0.001762
! 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: 0.8296 x 2.259 at 0.01936 degrees (North through East)
! Clean map  min=-0.0087934  max=0.76181 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=0.204553Jy  sigma=0.001762
! Fit after  self-cal, rms=0.201674Jy  sigma=0.001747
! 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=0.201674Jy  sigma=0.001747
! Fit after  self-cal, rms=0.201228Jy  sigma=0.001743
! Inverting map and beam 
! Estimated beam: bmin=0.8254 mas, bmaj=2.247 mas, bpa=0.3326 degrees
! Estimated noise=1093.61 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0028968 Jy
! Component: 100  -  total flux cleaned = 0.00358477 Jy
! Component: 150  -  total flux cleaned = 0.00374033 Jy
! Component: 200  -  total flux cleaned = 0.00388295 Jy
! Total flux subtracted in 200 components = 0.00388295 Jy
! Clean residual min=-0.008521 max=0.008304 Jy/beam
! Clean residual mean=-0.000031 rms=0.002109 Jy/beam
! Combined flux in latest and established models = 1.33545 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 96 components and 1.33545 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200987Jy  sigma=0.001741
! Fit after  self-cal, rms=0.200873Jy  sigma=0.001740
! 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=0.200873Jy  sigma=0.001740
! Fit after  self-cal, rms=0.200476Jy  sigma=0.001735
! 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=0.200476Jy  sigma=0.001735
! Fit after  self-cal, rms=0.200462Jy  sigma=0.001735
! Inverting map and beam 
! Estimated beam: bmin=0.825 mas, bmaj=2.246 mas, bpa=0.4616 degrees
! Estimated noise=1093.11 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00118171 Jy
! Component: 100  -  total flux cleaned = 0.00158259 Jy
! Component: 150  -  total flux cleaned = 0.00158138 Jy
! Component: 200  -  total flux cleaned = 0.00169931 Jy
! Total flux subtracted in 200 components = 0.00169931 Jy
! Clean residual min=-0.008276 max=0.007860 Jy/beam
! Clean residual mean=-0.000033 rms=0.002020 Jy/beam
! Combined flux in latest and established models = 1.33715 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 99 components and 1.33715 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200319Jy  sigma=0.001734
! Fit after  self-cal, rms=0.200307Jy  sigma=0.001734
! 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=2.192 mas, bmaj=5.968 mas, bpa=5.353 degrees
! Estimated noise=1429.07 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 = 0.00437668 Jy
! Component: 100  -  total flux cleaned = 0.0052514 Jy
! Component: 150  -  total flux cleaned = 0.00587693 Jy
! Component: 200  -  total flux cleaned = 0.00606143 Jy
! Total flux subtracted in 200 components = 0.00606143 Jy
! Clean residual min=-0.007438 max=0.008417 Jy/beam
! Clean residual mean=-0.000053 rms=0.002506 Jy/beam
! Combined flux in latest and established models = 1.34321 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 107 components and 1.34321 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200302Jy  sigma=0.001734
! Fit after  self-cal, rms=0.200310Jy  sigma=0.001734
! 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=0.6339 mas, bmaj=1.837 mas, bpa=0.5046 degrees
! Estimated noise=1577.53 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.638043 Jy
! Component: 100  -  total flux cleaned = 0.899802 Jy
! Component: 150  -  total flux cleaned = 1.04575 Jy
! Component: 200  -  total flux cleaned = 1.1326 Jy
! Total flux subtracted in 200 components = 1.1326 Jy
! Clean residual min=-0.019833 max=0.034490 Jy/beam
! Clean residual mean=-0.000255 rms=0.007053 Jy/beam
! Combined flux in latest and established models = 1.1326 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 38 model components to the UV plane model.
! The established model now contains 38 components and 1.1326 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.825 mas, bmaj=2.246 mas, bpa=0.4616 degrees
! Estimated noise=1093.11 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 = 0.0886272 Jy
! Component: 100  -  total flux cleaned = 0.131969 Jy
! Component: 150  -  total flux cleaned = 0.156048 Jy
! Component: 200  -  total flux cleaned = 0.171456 Jy
! Total flux subtracted in 200 components = 0.171456 Jy
! Clean residual min=-0.009748 max=0.012904 Jy/beam
! Clean residual mean=-0.000086 rms=0.002853 Jy/beam
! Combined flux in latest and established models = 1.30405 Jy
! Adding 47 model components to the UV plane model.
! The established model now contains 64 components and 1.30405 Jy
! Inverting map 
! Added new window around map position (0.8, 0.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0148753 Jy
! Component: 100  -  total flux cleaned = 0.0234107 Jy
! Component: 150  -  total flux cleaned = 0.0271733 Jy
! Component: 200  -  total flux cleaned = 0.0298813 Jy
! Total flux subtracted in 200 components = 0.0298813 Jy
! Clean residual min=-0.007768 max=0.008867 Jy/beam
! Clean residual mean=-0.000039 rms=0.002103 Jy/beam
! Combined flux in latest and established models = 1.33394 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 96 components and 1.33394 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=2.192 mas, bmaj=5.968 mas, bpa=5.353 degrees
! Estimated noise=1429.07 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 = 0.00827588 Jy
! Component: 100  -  total flux cleaned = 0.0108598 Jy
! Component: 150  -  total flux cleaned = 0.0110088 Jy
! Component: 200  -  total flux cleaned = 0.0111262 Jy
! Total flux subtracted in 200 components = 0.0111262 Jy
! Clean residual min=-0.007147 max=0.009187 Jy/beam
! Clean residual mean=-0.000052 rms=0.002511 Jy/beam
! Combined flux in latest and established models = 1.34506 Jy
! Adding 14 model components to the UV plane model.
! The established model now contains 107 components and 1.34506 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.825 mas, bmaj=2.246 mas, bpa=0.4616 degrees
! Estimated noise=1093.11 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00230939 Jy
! Component: 100  -  total flux cleaned = -0.00153118 Jy
! Component: 150  -  total flux cleaned = -0.00101481 Jy
! Component: 200  -  total flux cleaned = -0.000716497 Jy
! Total flux subtracted in 200 components = -0.000716497 Jy
! Clean residual min=-0.007357 max=0.008008 Jy/beam
! Clean residual mean=-0.000027 rms=0.001858 Jy/beam
! Combined flux in latest and established models = 1.34435 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 119 components and 1.34435 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200117Jy  sigma=0.001732
! Fit after  self-cal, rms=0.200099Jy  sigma=0.001732
wmodel J0921-2618_X_1995_04_19_yyk\_map.mod
! Writing 119 model components to file: J0921-2618_X_1995_04_19_yyk_map.mod
wobs J0921-2618_X_1995_04_19_yyk\_uvs.fits
! Writing UV FITS file: J0921-2618_X_1995_04_19_yyk_uvs.fits
wwins J0921-2618_X_1995_04_19_yyk\_map.win
! wwins: Wrote 4 windows to J0921-2618_X_1995_04_19_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 = 0.000720973 Jy
! Component: 100  -  total flux cleaned = 0.000380563 Jy
! Component: 150  -  total flux cleaned = 6.72014e-05 Jy
! Component: 200  -  total flux cleaned = 6.77625e-05 Jy
! Component: 250  -  total flux cleaned = -0.000117501 Jy
! Component: 300  -  total flux cleaned = 6.01755e-05 Jy
! Component: 350  -  total flux cleaned = -0.000108174 Jy
! Component: 400  -  total flux cleaned = -0.000350662 Jy
! Component: 450  -  total flux cleaned = -0.000350007 Jy
! Component: 500  -  total flux cleaned = -0.000576556 Jy
! Component: 550  -  total flux cleaned = -0.00072063 Jy
! Component: 600  -  total flux cleaned = -0.00100237 Jy
! Component: 650  -  total flux cleaned = -0.00120623 Jy
! Component: 700  -  total flux cleaned = -0.00147249 Jy
! Component: 750  -  total flux cleaned = -0.00147353 Jy
! Component: 800  -  total flux cleaned = -0.00160062 Jy
! Component: 850  -  total flux cleaned = -0.0017849 Jy
! Component: 900  -  total flux cleaned = -0.00202436 Jy
! Component: 950  -  total flux cleaned = -0.00225988 Jy
! Component: 1000  -  total flux cleaned = -0.00266353 Jy
! Component: 1050  -  total flux cleaned = -0.00283247 Jy
! Component: 1100  -  total flux cleaned = -0.00327393 Jy
! Component: 1150  -  total flux cleaned = -0.00348987 Jy
! Component: 1200  -  total flux cleaned = -0.00349038 Jy
! Component: 1250  -  total flux cleaned = -0.00380231 Jy
! Component: 1300  -  total flux cleaned = -0.00380242 Jy
! Component: 1350  -  total flux cleaned = -0.00390374 Jy
! Component: 1400  -  total flux cleaned = -0.00385348 Jy
! Component: 1450  -  total flux cleaned = -0.00375535 Jy
! Component: 1500  -  total flux cleaned = -0.00370789 Jy
! Component: 1550  -  total flux cleaned = -0.00384945 Jy
! Component: 1600  -  total flux cleaned = -0.00371042 Jy
! Component: 1650  -  total flux cleaned = -0.00370963 Jy
! Component: 1700  -  total flux cleaned = -0.00357568 Jy
! Component: 1750  -  total flux cleaned = -0.00384107 Jy
! Component: 1800  -  total flux cleaned = -0.00401407 Jy
! Component: 1850  -  total flux cleaned = -0.00418506 Jy
! Component: 1900  -  total flux cleaned = -0.00435358 Jy
! Component: 1950  -  total flux cleaned = -0.00443754 Jy
! Component: 2000  -  total flux cleaned = -0.00464317 Jy
! Total flux subtracted in 2048 components = -0.00492749 Jy
! Clean residual min=-0.002330 max=0.002651 Jy/beam
! Clean residual mean=-0.000015 rms=0.000759 Jy/beam
! Combined flux in latest and established models = 1.33942 Jy
keep
! Adding 145 model components to the UV plane model.
! The established model now contains 264 components and 1.33942 Jy
![Exited script file: muppet]
wmap "J0921-2618_X_1995_04_19_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.825 x 2.246 at 0.4616 degrees (North through East)
! Clean map  min=-0.0044614  max=0.7579 Jy/beam
! Writing clean map to FITS file: J0921-2618_X_1995_04_19_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.7579 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000754056 
device "J0921-2618_X_1995_04_19_yyk\_map.eps/VPS"
! Attempting to open device: 'J0921-2618_X_1995_04_19_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.298479 0.298479 0.596957 1.19391 2.38783 4.77566 9.55132 19.1026 38.2053 76.4105
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0022 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.757 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.825 x 2.246 at 0.4616 degrees (North through East)
! Clean map  min=-0.0044614  max=0.7579 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0921-2618_X_1995_04_19_yyk\_map.gif/gif"
! Attempting to open device: 'J0921-2618_X_1995_04_19_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0921-2618_X_1995_04_19_yyk_uvs.log closed on Mon Jan  8 04:23:59 2007