! Started logfile: J0808-0751_S_1997_05_07_yyk_uvs.log on Sun Jan  7 16:54:42 2007
obs J0808-0751_S_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J0808-0751_S_1997_05_07_yyk_uva.fits
! AN table 1: 144 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.978704 visibilities/baseline/integration-bin.
! Found source: J0808-0751
! 
! 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  2.22447e+09        8e+06          1        8e+06
!  02        2  2.23447e+09        8e+06          1        8e+06
!  03        3  2.29447e+09        8e+06          1        8e+06
!  04        4  2.32447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 614 lines of history.
! 
! Reading 25368 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 J0808-0751_S_1997_05_07_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 0.500x0.500 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 1.20589 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=2.858 mas, bmaj=7.19 mas, bpa=-0.5011 degrees
! Estimated noise=1404 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 = 0.958085 Jy
! Component: 100  -  total flux cleaned = 1.09951 Jy
! Total flux subtracted in 100 components = 1.09951 Jy
! Clean residual min=-0.035275 max=0.069733 Jy/beam
! Clean residual mean=0.002892 rms=0.012338 Jy/beam
! Combined flux in latest and established models = 1.09951 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 1.09951 Jy
! 
! Correcting IF 1.
!  A total of 166 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.386863Jy  sigma=0.001587
! Fit after  self-cal, rms=0.386657Jy  sigma=0.001586
! Inverting map and beam 
! Estimated beam: bmin=2.858 mas, bmaj=7.19 mas, bpa=-0.501 degrees
! Estimated noise=1404.12 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=3.501 mas, bmaj=8.854 mas, bpa=-3.887 degrees
! Estimated noise=1008.86 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 = 0.0513346 Jy
! Component: 100  -  total flux cleaned = 0.0655628 Jy
! Component: 150  -  total flux cleaned = 0.0690847 Jy
! Component: 200  -  total flux cleaned = 0.0701008 Jy
! Total flux subtracted in 200 components = 0.0701008 Jy
! Clean residual min=-0.041104 max=0.097804 Jy/beam
! Clean residual mean=0.003473 rms=0.019738 Jy/beam
! Combined flux in latest and established models = 1.16961 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 22 components and 1.16961 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.378354Jy  sigma=0.001562
! Fit after  self-cal, rms=0.378290Jy  sigma=0.001562
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.501 x 8.854 at -3.887 degrees (North through East)
! Clean map  min=-0.039266  max=1.1079 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: 1.02268
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.08     HN        1.00     KP        0.86     
!   LA        0.95     MK        1.00     NL        1.00*    OV        1.19     
!   PT        0.89     SC        0.84     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.972818
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.18     HN        1.10     KP        0.94     
!   LA        1.03     MK        1.06     NL        1.01     OV        1.13     
!   PT        0.88     SC        0.92     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.04655
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.10     HN        0.97     KP        0.87     
!   LA        0.77     MK        0.88     NL        0.92     OV        1.02     
!   PT        1.01     SC        1.07     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.975347
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.18     HN        1.08     KP        0.90     
!   LA        0.83     MK        1.06     NL        1.11     OV        1.19     
!   PT        0.85     SC        1.06     
! 
! 
! Fit before self-cal, rms=0.378290Jy  sigma=0.001562
! Fit after  self-cal, rms=0.336836Jy  sigma=0.001399
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=0.336836Jy  sigma=0.001399
! Fit after  self-cal, rms=0.336883Jy  sigma=0.001399
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.534 mas, bmaj=8.841 mas, bpa=-3.515 degrees
! Estimated noise=1002.11 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 (-9, 19).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0774522 Jy
! Component: 100  -  total flux cleaned = 0.112679 Jy
! Component: 150  -  total flux cleaned = 0.129156 Jy
! Component: 200  -  total flux cleaned = 0.134037 Jy
! Total flux subtracted in 200 components = 0.134037 Jy
! Clean residual min=-0.014354 max=0.025734 Jy/beam
! Clean residual mean=-0.000079 rms=0.004932 Jy/beam
! Combined flux in latest and established models = 1.30365 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 56 components and 1.30365 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.325377Jy  sigma=0.001334
! Fit after  self-cal, rms=0.324874Jy  sigma=0.001331
! 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=0.324874Jy  sigma=0.001331
! Fit after  self-cal, rms=0.313248Jy  sigma=0.001282
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 (17.5, -23).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0227503 Jy
! Component: 100  -  total flux cleaned = 0.0239346 Jy
! Component: 150  -  total flux cleaned = 0.0234582 Jy
! Component: 200  -  total flux cleaned = 0.0225725 Jy
! Total flux subtracted in 200 components = 0.0225725 Jy
! Clean residual min=-0.015419 max=0.013427 Jy/beam
! Clean residual mean=-0.000348 rms=0.003743 Jy/beam
! Combined flux in latest and established models = 1.32622 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 80 components and 1.32622 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.311168Jy  sigma=0.001273
! Fit after  self-cal, rms=0.309967Jy  sigma=0.001268
! 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: 3.534 x 8.841 at -3.515 degrees (North through East)
! Clean map  min=-0.017831  max=1.1199 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=0.309967Jy  sigma=0.001268
! Fit after  self-cal, rms=0.294295Jy  sigma=0.001216
! 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=0.294295Jy  sigma=0.001216
! Fit after  self-cal, rms=0.294021Jy  sigma=0.001215
! Inverting map and beam 
! Estimated beam: bmin=3.514 mas, bmaj=8.821 mas, bpa=-3.485 degrees
! Estimated noise=992.968 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0170077 Jy
! Component: 100  -  total flux cleaned = 0.0210888 Jy
! Component: 150  -  total flux cleaned = 0.0226597 Jy
! Component: 200  -  total flux cleaned = 0.0231984 Jy
! Total flux subtracted in 200 components = 0.0231984 Jy
! Clean residual min=-0.007044 max=0.008276 Jy/beam
! Clean residual mean=-0.000114 rms=0.002151 Jy/beam
! Combined flux in latest and established models = 1.34942 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 102 components and 1.34942 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.292908Jy  sigma=0.001210
! Fit after  self-cal, rms=0.292772Jy  sigma=0.001210
! 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=0.292772Jy  sigma=0.001210
! Fit after  self-cal, rms=0.292061Jy  sigma=0.001207
! 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=0.292061Jy  sigma=0.001207
! Fit after  self-cal, rms=0.292012Jy  sigma=0.001207
! Inverting map and beam 
! Estimated beam: bmin=3.513 mas, bmaj=8.826 mas, bpa=-3.537 degrees
! Estimated noise=992.071 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00811264 Jy
! Component: 100  -  total flux cleaned = 0.00962749 Jy
! Component: 150  -  total flux cleaned = 0.0096338 Jy
! Component: 200  -  total flux cleaned = 0.00963889 Jy
! Total flux subtracted in 200 components = 0.00963889 Jy
! Clean residual min=-0.005982 max=0.008011 Jy/beam
! Clean residual mean=-0.000101 rms=0.001866 Jy/beam
! Combined flux in latest and established models = 1.35906 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 119 components and 1.35906 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.291580Jy  sigma=0.001206
! Fit after  self-cal, rms=0.291540Jy  sigma=0.001205
! Inverting map 
! Added new window around map position (-27, 8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00707762 Jy
! Component: 100  -  total flux cleaned = 0.0079744 Jy
! Component: 150  -  total flux cleaned = 0.00796969 Jy
! Component: 200  -  total flux cleaned = 0.0079698 Jy
! Total flux subtracted in 200 components = 0.0079698 Jy
! Clean residual min=-0.005100 max=0.006235 Jy/beam
! Clean residual mean=-0.000190 rms=0.001542 Jy/beam
! Combined flux in latest and established models = 1.36703 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 141 components and 1.36703 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.291222Jy  sigma=0.001204
! Fit after  self-cal, rms=0.291198Jy  sigma=0.001204
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.315 mas, bmaj=15.19 mas, bpa=9.799 degrees
! Estimated noise=1218.16 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 = -0.00078261 Jy
! Component: 100  -  total flux cleaned = -0.00134457 Jy
! Component: 150  -  total flux cleaned = -0.00169877 Jy
! Component: 200  -  total flux cleaned = -0.00189898 Jy
! Total flux subtracted in 200 components = -0.00189898 Jy
! Clean residual min=-0.005334 max=0.005355 Jy/beam
! Clean residual mean=-0.000331 rms=0.001640 Jy/beam
! Combined flux in latest and established models = 1.36513 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 164 components and 1.36513 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.291154Jy  sigma=0.001204
! Fit after  self-cal, rms=0.291135Jy  sigma=0.001204
! 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=2.849 mas, bmaj=7.141 mas, bpa=-0.2216 degrees
! Estimated noise=1391.12 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.952637 Jy
! Component: 100  -  total flux cleaned = 1.10067 Jy
! Component: 150  -  total flux cleaned = 1.17362 Jy
! Component: 200  -  total flux cleaned = 1.22168 Jy
! Total flux subtracted in 200 components = 1.22168 Jy
! Clean residual min=-0.012827 max=0.021034 Jy/beam
! Clean residual mean=0.000872 rms=0.004758 Jy/beam
! Combined flux in latest and established models = 1.22168 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 33 model components to the UV plane model.
! The established model now contains 33 components and 1.22168 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.513 mas, bmaj=8.826 mas, bpa=-3.537 degrees
! Estimated noise=992.071 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 = 0.049514 Jy
! Component: 100  -  total flux cleaned = 0.079325 Jy
! Component: 150  -  total flux cleaned = 0.100125 Jy
! Component: 200  -  total flux cleaned = 0.114962 Jy
! Total flux subtracted in 200 components = 0.114962 Jy
! Clean residual min=-0.007246 max=0.008785 Jy/beam
! Clean residual mean=0.000116 rms=0.002456 Jy/beam
! Combined flux in latest and established models = 1.33664 Jy
! Adding 45 model components to the UV plane model.
! The established model now contains 69 components and 1.33664 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.315 mas, bmaj=15.19 mas, bpa=9.799 degrees
! Estimated noise=1218.16 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 = 0.013271 Jy
! Component: 100  -  total flux cleaned = 0.0208081 Jy
! Component: 150  -  total flux cleaned = 0.0235052 Jy
! Component: 200  -  total flux cleaned = 0.0250551 Jy
! Total flux subtracted in 200 components = 0.0250551 Jy
! Clean residual min=-0.006078 max=0.006605 Jy/beam
! Clean residual mean=-0.000261 rms=0.002014 Jy/beam
! Combined flux in latest and established models = 1.3617 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 99 components and 1.3617 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.513 mas, bmaj=8.826 mas, bpa=-3.537 degrees
! Estimated noise=992.071 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00235528 Jy
! Component: 100  -  total flux cleaned = 0.00329628 Jy
! Component: 150  -  total flux cleaned = 0.00394111 Jy
! Component: 200  -  total flux cleaned = 0.00434549 Jy
! Total flux subtracted in 200 components = 0.00434549 Jy
! Clean residual min=-0.005579 max=0.006696 Jy/beam
! Clean residual mean=-0.000180 rms=0.001609 Jy/beam
! Combined flux in latest and established models = 1.36604 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 126 components and 1.36604 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.291204Jy  sigma=0.001204
! Fit after  self-cal, rms=0.291187Jy  sigma=0.001204
wmodel J0808-0751_S_1997_05_07_yyk\_map.mod
! Writing 126 model components to file: J0808-0751_S_1997_05_07_yyk_map.mod
wobs J0808-0751_S_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J0808-0751_S_1997_05_07_yyk_uvs.fits
wwins J0808-0751_S_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J0808-0751_S_1997_05_07_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 = 0.00276423 Jy
! Component: 100  -  total flux cleaned = 0.00296448 Jy
! Component: 150  -  total flux cleaned = 0.00324106 Jy
! Component: 200  -  total flux cleaned = 0.00323915 Jy
! Component: 250  -  total flux cleaned = 0.00340761 Jy
! Component: 300  -  total flux cleaned = 0.00373182 Jy
! Component: 350  -  total flux cleaned = 0.00412476 Jy
! Component: 400  -  total flux cleaned = 0.00404934 Jy
! Component: 450  -  total flux cleaned = 0.00412562 Jy
! Component: 500  -  total flux cleaned = 0.00412504 Jy
! Component: 550  -  total flux cleaned = 0.00412488 Jy
! Component: 600  -  total flux cleaned = 0.00419337 Jy
! Component: 650  -  total flux cleaned = 0.00419238 Jy
! Component: 700  -  total flux cleaned = 0.00432363 Jy
! Component: 750  -  total flux cleaned = 0.00406393 Jy
! Component: 800  -  total flux cleaned = 0.00393783 Jy
! Component: 850  -  total flux cleaned = 0.00393927 Jy
! Component: 900  -  total flux cleaned = 0.00393933 Jy
! Component: 950  -  total flux cleaned = 0.00387944 Jy
! Component: 1000  -  total flux cleaned = 0.00399718 Jy
! Component: 1050  -  total flux cleaned = 0.00382474 Jy
! Component: 1100  -  total flux cleaned = 0.00371331 Jy
! Component: 1150  -  total flux cleaned = 0.00354655 Jy
! Component: 1200  -  total flux cleaned = 0.0032724 Jy
! Component: 1250  -  total flux cleaned = 0.00300301 Jy
! Component: 1300  -  total flux cleaned = 0.00268395 Jy
! Component: 1350  -  total flux cleaned = 0.00247467 Jy
! Component: 1400  -  total flux cleaned = 0.00221529 Jy
! Component: 1450  -  total flux cleaned = 0.00185826 Jy
! Component: 1500  -  total flux cleaned = 0.00175776 Jy
! Component: 1550  -  total flux cleaned = 0.00150873 Jy
! Component: 1600  -  total flux cleaned = 0.00116471 Jy
! Component: 1650  -  total flux cleaned = 0.000971145 Jy
! Component: 1700  -  total flux cleaned = 0.000731411 Jy
! Component: 1750  -  total flux cleaned = 0.000494389 Jy
! Component: 1800  -  total flux cleaned = 0.000167501 Jy
! Component: 1850  -  total flux cleaned = -6.32883e-05 Jy
! Component: 1900  -  total flux cleaned = -0.000290637 Jy
! Component: 1950  -  total flux cleaned = -0.000516587 Jy
! Component: 2000  -  total flux cleaned = -0.000873229 Jy
! Total flux subtracted in 2048 components = -0.00104898 Jy
! Clean residual min=-0.002646 max=0.002677 Jy/beam
! Clean residual mean=-0.000146 rms=0.000868 Jy/beam
! Combined flux in latest and established models = 1.36499 Jy
keep
! Adding 123 model components to the UV plane model.
! The established model now contains 248 components and 1.36499 Jy
![Exited script file: muppet]
wmap "J0808-0751_S_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.513 x 8.826 at -3.537 degrees (North through East)
! Clean map  min=-0.0048045  max=1.1182 Jy/beam
! Writing clean map to FITS file: J0808-0751_S_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.11816 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00086296 
device "J0808-0751_S_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J0808-0751_S_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.23153 0.23153 0.46306 0.926121 1.85224 3.70448 7.40897 14.8179 29.6359 59.2717
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0025 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.118 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.513 x 8.826 at -3.537 degrees (North through East)
! Clean map  min=-0.0048045  max=1.1182 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0808-0751_S_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J0808-0751_S_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0808-0751_S_1997_05_07_yyk_uvs.log closed on Sun Jan  7 16:54:51 2007