! Started logfile: J0826-2230_S_1997_07_02_yyk_uvs.log on Sun Jan  7 17:01:08 2007
obs J0826-2230_S_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J0826-2230_S_1997_07_02_yyk_uva.fits
! AN table 1: 146 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.881735 visibilities/baseline/integration-bin.
! Found source: J0826-2230
! 
! 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 754 lines of history.
! 
! Reading 23172 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 J0826-2230_S_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 0.500x0.500 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.855156 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=2.748 mas, bmaj=8.327 mas, bpa=1.955 degrees
! Estimated noise=2327.27 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 = 0.564648 Jy
! Component: 100  -  total flux cleaned = 0.786214 Jy
! Total flux subtracted in 100 components = 0.786214 Jy
! Clean residual min=-0.028193 max=0.097330 Jy/beam
! Clean residual mean=0.000991 rms=0.012948 Jy/beam
! Combined flux in latest and established models = 0.786215 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 48 model components to the UV plane model.
! The established model now contains 48 components and 0.786215 Jy
! 
! Correcting IF 1.
!  A total of 246 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 101 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 100 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 97 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.421114Jy  sigma=0.001484
! Fit after  self-cal, rms=0.420782Jy  sigma=0.001483
! Inverting map and beam 
! Estimated beam: bmin=2.748 mas, bmaj=8.327 mas, bpa=1.955 degrees
! Estimated noise=2327.31 mJy/beam.
! Added new window around map position (-3.5, 2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.122012 Jy
! Component: 100  -  total flux cleaned = 0.188918 Jy
! Total flux subtracted in 100 components = 0.188918 Jy
! Clean residual min=-0.021045 max=0.051545 Jy/beam
! Clean residual mean=0.000600 rms=0.007301 Jy/beam
! Combined flux in latest and established models = 0.975132 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 80 components and 0.975132 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.380476Jy  sigma=0.001310
! Fit after  self-cal, rms=0.380018Jy  sigma=0.001308
! Inverting map 
! Added new window around map position (3.5, -1.5).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0551578 Jy
! Component: 100  -  total flux cleaned = 0.0872765 Jy
! Total flux subtracted in 100 components = 0.0872765 Jy
! Clean residual min=-0.015666 max=0.017751 Jy/beam
! Clean residual mean=0.000431 rms=0.005177 Jy/beam
! Combined flux in latest and established models = 1.06241 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 102 components and 1.06241 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.371145Jy  sigma=0.001274
! Fit after  self-cal, rms=0.371116Jy  sigma=0.001274
! 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=3.728 mas, bmaj=10.37 mas, bpa=-0.1479 degrees
! Estimated noise=1276.02 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 = 0.0294256 Jy
! Component: 100  -  total flux cleaned = 0.0445394 Jy
! Component: 150  -  total flux cleaned = 0.0527303 Jy
! Component: 200  -  total flux cleaned = 0.0544476 Jy
! Total flux subtracted in 200 components = 0.0544476 Jy
! Clean residual min=-0.016991 max=0.021406 Jy/beam
! Clean residual mean=0.000444 rms=0.006422 Jy/beam
! Combined flux in latest and established models = 1.11686 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 130 components and 1.11686 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.368873Jy  sigma=0.001267
! Fit after  self-cal, rms=0.368861Jy  sigma=0.001267
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.728 x 10.37 at -0.1479 degrees (North through East)
! Clean map  min=-0.01692  max=0.62103 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: 1.00413
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.13     HN        0.92     KP        0.90     
!   LA        1.00     MK        1.13     NL        1.00*    OV        1.07     
!   PT        0.96     SC        0.85     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.965506
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.17     HN        1.03     KP        0.97     
!   LA        1.10     MK        1.10     NL        0.99     OV        1.02     
!   PT        0.95     SC        1.01     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.04182
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.07     HN        0.92     KP        0.93     
!   LA        0.82     MK        0.90     NL        0.95     OV        0.94     
!   PT        1.07     SC        1.04     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 1.0089
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.11     HN        1.09     KP        0.95     
!   LA        0.89     MK        1.04     NL        1.06     OV        0.94     
!   PT        0.92     SC        0.94     
! 
! 
! Fit before self-cal, rms=0.368861Jy  sigma=0.001267
! Fit after  self-cal, rms=0.353475Jy  sigma=0.001231
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=0.353475Jy  sigma=0.001231
! Fit after  self-cal, rms=0.353472Jy  sigma=0.001231
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.742 mas, bmaj=10.32 mas, bpa=1.021 degrees
! Estimated noise=1274.61 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)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00248326 Jy
! Component: 100  -  total flux cleaned = 0.00279848 Jy
! Component: 150  -  total flux cleaned = 0.00291782 Jy
! Component: 200  -  total flux cleaned = 0.0030155 Jy
! Total flux subtracted in 200 components = 0.0030155 Jy
! Clean residual min=-0.006050 max=0.007986 Jy/beam
! Clean residual mean=-0.000083 rms=0.001909 Jy/beam
! Combined flux in latest and established models = 1.11987 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 145 components and 1.11987 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.353374Jy  sigma=0.001231
! Fit after  self-cal, rms=0.353369Jy  sigma=0.001231
! 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=0.353369Jy  sigma=0.001231
! Fit after  self-cal, rms=0.349324Jy  sigma=0.001213
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 = 0.00168057 Jy
! Component: 100  -  total flux cleaned = 0.0022318 Jy
! Component: 150  -  total flux cleaned = 0.00230406 Jy
! Component: 200  -  total flux cleaned = 0.00223925 Jy
! Total flux subtracted in 200 components = 0.00223925 Jy
! Clean residual min=-0.006055 max=0.007737 Jy/beam
! Clean residual mean=-0.000097 rms=0.001887 Jy/beam
! Combined flux in latest and established models = 1.12211 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 153 components and 1.12211 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.349276Jy  sigma=0.001213
! Fit after  self-cal, rms=0.348821Jy  sigma=0.001211
! 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: 3.742 x 10.32 at 1.021 degrees (North through East)
! Clean map  min=-0.0060074  max=0.6233 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=0.348821Jy  sigma=0.001211
! Fit after  self-cal, rms=0.353257Jy  sigma=0.001197
! 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=0.353257Jy  sigma=0.001197
! Fit after  self-cal, rms=0.353161Jy  sigma=0.001197
! Inverting map and beam 
! Estimated beam: bmin=3.809 mas, bmaj=10.66 mas, bpa=-0.1332 degrees
! Estimated noise=1279.37 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000172919 Jy
! Component: 100  -  total flux cleaned = 1.71421e-05 Jy
! Component: 150  -  total flux cleaned = -0.000115586 Jy
! Component: 200  -  total flux cleaned = -0.000235901 Jy
! Total flux subtracted in 200 components = -0.000235901 Jy
! Clean residual min=-0.004677 max=0.005599 Jy/beam
! Clean residual mean=-0.000002 rms=0.001489 Jy/beam
! Combined flux in latest and established models = 1.12188 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 165 components and 1.12188 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.353128Jy  sigma=0.001197
! Fit after  self-cal, rms=0.353089Jy  sigma=0.001196
! 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=0.353089Jy  sigma=0.001196
! Fit after  self-cal, rms=0.356092Jy  sigma=0.001194
! 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=0.356092Jy  sigma=0.001194
! Fit after  self-cal, rms=0.356077Jy  sigma=0.001193
! Inverting map and beam 
! Estimated beam: bmin=3.81 mas, bmaj=10.71 mas, bpa=-0.4596 degrees
! Estimated noise=1280.19 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000564547 Jy
! Component: 100  -  total flux cleaned = 0.000389532 Jy
! Component: 150  -  total flux cleaned = 0.00033644 Jy
! Component: 200  -  total flux cleaned = 0.000287865 Jy
! Total flux subtracted in 200 components = 0.000287865 Jy
! Clean residual min=-0.004581 max=0.005503 Jy/beam
! Clean residual mean=0.000004 rms=0.001477 Jy/beam
! Combined flux in latest and established models = 1.12216 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 167 components and 1.12216 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.356061Jy  sigma=0.001193
! Fit after  self-cal, rms=0.356048Jy  sigma=0.001193
! 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=8.517 mas, bmaj=19.21 mas, bpa=1.413 degrees
! Estimated noise=1531.2 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 = 0.000408009 Jy
! Component: 100  -  total flux cleaned = 0.000295028 Jy
! Component: 150  -  total flux cleaned = 0.000264525 Jy
! Component: 200  -  total flux cleaned = 0.000287281 Jy
! Total flux subtracted in 200 components = 0.000287281 Jy
! Clean residual min=-0.004240 max=0.007115 Jy/beam
! Clean residual mean=0.000006 rms=0.001829 Jy/beam
! Combined flux in latest and established models = 1.12245 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 167 components and 1.12245 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.356057Jy  sigma=0.001193
! Fit after  self-cal, rms=0.356048Jy  sigma=0.001193
! 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=2.794 mas, bmaj=8.461 mas, bpa=1.859 degrees
! Estimated noise=2365.91 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.571663 Jy
! Component: 100  -  total flux cleaned = 0.800011 Jy
! Component: 150  -  total flux cleaned = 0.916839 Jy
! Component: 200  -  total flux cleaned = 0.983677 Jy
! Total flux subtracted in 200 components = 0.983677 Jy
! Clean residual min=-0.012990 max=0.025688 Jy/beam
! Clean residual mean=0.000285 rms=0.004549 Jy/beam
! Combined flux in latest and established models = 0.983677 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 71 model components to the UV plane model.
! The established model now contains 71 components and 0.983677 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.81 mas, bmaj=10.71 mas, bpa=-0.4596 degrees
! Estimated noise=1280.19 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 = 0.0682294 Jy
! Component: 100  -  total flux cleaned = 0.0997499 Jy
! Component: 150  -  total flux cleaned = 0.115629 Jy
! Component: 200  -  total flux cleaned = 0.12416 Jy
! Total flux subtracted in 200 components = 0.12416 Jy
! Clean residual min=-0.005130 max=0.006489 Jy/beam
! Clean residual mean=0.000052 rms=0.001738 Jy/beam
! Combined flux in latest and established models = 1.10784 Jy
! Adding 81 model components to the UV plane model.
! The established model now contains 144 components and 1.10784 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=8.517 mas, bmaj=19.21 mas, bpa=1.413 degrees
! Estimated noise=1531.2 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 = 0.00694852 Jy
! Component: 100  -  total flux cleaned = 0.00955109 Jy
! Component: 150  -  total flux cleaned = 0.00985946 Jy
! Component: 200  -  total flux cleaned = 0.010212 Jy
! Total flux subtracted in 200 components = 0.010212 Jy
! Clean residual min=-0.004456 max=0.007111 Jy/beam
! Clean residual mean=0.000024 rms=0.001919 Jy/beam
! Combined flux in latest and established models = 1.11805 Jy
! Adding 21 model components to the UV plane model.
! The established model now contains 157 components and 1.11805 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.81 mas, bmaj=10.71 mas, bpa=-0.4596 degrees
! Estimated noise=1280.19 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000585962 Jy
! Component: 100  -  total flux cleaned = -0.000444377 Jy
! Component: 150  -  total flux cleaned = -0.000384956 Jy
! Component: 200  -  total flux cleaned = -0.000327672 Jy
! Total flux subtracted in 200 components = -0.000327672 Jy
! Clean residual min=-0.004626 max=0.006201 Jy/beam
! Clean residual mean=0.000015 rms=0.001528 Jy/beam
! Combined flux in latest and established models = 1.11772 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 171 components and 1.11772 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.356054Jy  sigma=0.001193
! Fit after  self-cal, rms=0.356023Jy  sigma=0.001193
wmodel J0826-2230_S_1997_07_02_yyk\_map.mod
! Writing 171 model components to file: J0826-2230_S_1997_07_02_yyk_map.mod
wobs J0826-2230_S_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J0826-2230_S_1997_07_02_yyk_uvs.fits
wwins J0826-2230_S_1997_07_02_yyk\_map.win
! wwins: Wrote 3 windows to J0826-2230_S_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 = 0.00256155 Jy
! Component: 100  -  total flux cleaned = 0.00367818 Jy
! Component: 150  -  total flux cleaned = 0.00439695 Jy
! Component: 200  -  total flux cleaned = 0.00500425 Jy
! Component: 250  -  total flux cleaned = 0.00543777 Jy
! Component: 300  -  total flux cleaned = 0.0054374 Jy
! Component: 350  -  total flux cleaned = 0.00550329 Jy
! Component: 400  -  total flux cleaned = 0.00569339 Jy
! Component: 450  -  total flux cleaned = 0.00581477 Jy
! Component: 500  -  total flux cleaned = 0.00611292 Jy
! Component: 550  -  total flux cleaned = 0.006229 Jy
! Component: 600  -  total flux cleaned = 0.00645495 Jy
! Component: 650  -  total flux cleaned = 0.00650955 Jy
! Component: 700  -  total flux cleaned = 0.00656268 Jy
! Component: 750  -  total flux cleaned = 0.00656175 Jy
! Component: 800  -  total flux cleaned = 0.0064608 Jy
! Component: 850  -  total flux cleaned = 0.00650852 Jy
! Component: 900  -  total flux cleaned = 0.00636295 Jy
! Component: 950  -  total flux cleaned = 0.00617328 Jy
! Component: 1000  -  total flux cleaned = 0.00621991 Jy
! Component: 1050  -  total flux cleaned = 0.00640076 Jy
! Component: 1100  -  total flux cleaned = 0.00653348 Jy
! Component: 1150  -  total flux cleaned = 0.00653396 Jy
! Component: 1200  -  total flux cleaned = 0.00653494 Jy
! Component: 1250  -  total flux cleaned = 0.00649231 Jy
! Component: 1300  -  total flux cleaned = 0.00636782 Jy
! Component: 1350  -  total flux cleaned = 0.00636792 Jy
! Component: 1400  -  total flux cleaned = 0.0061667 Jy
! Component: 1450  -  total flux cleaned = 0.00612688 Jy
! Component: 1500  -  total flux cleaned = 0.00600971 Jy
! Component: 1550  -  total flux cleaned = 0.0058938 Jy
! Component: 1600  -  total flux cleaned = 0.00577968 Jy
! Component: 1650  -  total flux cleaned = 0.00570483 Jy
! Component: 1700  -  total flux cleaned = 0.0055572 Jy
! Component: 1750  -  total flux cleaned = 0.00544857 Jy
! Component: 1800  -  total flux cleaned = 0.00544818 Jy
! Component: 1850  -  total flux cleaned = 0.00537676 Jy
! Component: 1900  -  total flux cleaned = 0.00523645 Jy
! Component: 1950  -  total flux cleaned = 0.00513261 Jy
! Component: 2000  -  total flux cleaned = 0.00499621 Jy
! Total flux subtracted in 2048 components = 0.00496228 Jy
! Clean residual min=-0.002738 max=0.002193 Jy/beam
! Clean residual mean=0.000004 rms=0.000705 Jy/beam
! Combined flux in latest and established models = 1.12268 Jy
keep
! Adding 126 model components to the UV plane model.
! The established model now contains 297 components and 1.12268 Jy
![Exited script file: muppet]
wmap "J0826-2230_S_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.81 x 10.71 at -0.4596 degrees (North through East)
! Clean map  min=-0.0037436  max=0.64761 Jy/beam
! Writing clean map to FITS file: J0826-2230_S_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 0.647605 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000708556 
device "J0826-2230_S_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J0826-2230_S_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.328235 0.328235 0.656471 1.31294 2.62588 5.25177 10.5035 21.0071 42.0141 84.0282
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0021 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.647 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.81 x 10.71 at -0.4596 degrees (North through East)
! Clean map  min=-0.0037436  max=0.64761 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0826-2230_S_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J0826-2230_S_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0826-2230_S_1997_07_02_yyk_uvs.log closed on Sun Jan  7 17:01:17 2007