! Started logfile: J1247-2348_S_1997_07_02_yyk_uvs.log on Sun Jan  7 18:08:41 2007
obs J1247-2348_S_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J1247-2348_S_1997_07_02_yyk_uva.fits
! AN table 1: 146 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.937747 visibilities/baseline/integration-bin.
! Found source: J1247-2348
! 
! 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 24644 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 J1247-2348_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)= 0.404699 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=2.538 mas, bmaj=6.567 mas, bpa=-3.116 degrees
! Estimated noise=2633.81 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 = 0.151598 Jy
! Component: 100  -  total flux cleaned = 0.195025 Jy
! Total flux subtracted in 100 components = 0.195025 Jy
! Clean residual min=-0.017504 max=0.020281 Jy/beam
! Clean residual mean=0.000094 rms=0.004704 Jy/beam
! Combined flux in latest and established models = 0.195025 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 0.195025 Jy
! 
! Correcting IF 1.
!  A total of 261 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.353644Jy  sigma=0.001259
! Fit after  self-cal, rms=0.352016Jy  sigma=0.001256
! Inverting map and beam 
! Estimated beam: bmin=2.538 mas, bmaj=6.567 mas, bpa=-3.116 degrees
! Estimated noise=2633.81 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=3.46 mas, bmaj=9.031 mas, bpa=-4.059 degrees
! Estimated noise=1182.28 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 = 0.0377078 Jy
! Component: 100  -  total flux cleaned = 0.0492368 Jy
! Component: 150  -  total flux cleaned = 0.0534172 Jy
! Component: 200  -  total flux cleaned = 0.0539555 Jy
! Total flux subtracted in 200 components = 0.0539555 Jy
! Clean residual min=-0.009570 max=0.026015 Jy/beam
! Clean residual mean=0.000361 rms=0.004350 Jy/beam
! Combined flux in latest and established models = 0.24898 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 39 components and 0.24898 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.349807Jy  sigma=0.001245
! Fit after  self-cal, rms=0.349784Jy  sigma=0.001245
! Inverting map 
! Added new window around map position (-10, 0.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0267879 Jy
! Component: 100  -  total flux cleaned = 0.0340044 Jy
! Component: 150  -  total flux cleaned = 0.0355797 Jy
! Component: 200  -  total flux cleaned = 0.0364938 Jy
! Total flux subtracted in 200 components = 0.0364938 Jy
! Clean residual min=-0.008248 max=0.010239 Jy/beam
! Clean residual mean=0.000212 rms=0.002626 Jy/beam
! Combined flux in latest and established models = 0.285474 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 47 model components to the UV plane model.
! The established model now contains 86 components and 0.285474 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.348553Jy  sigma=0.001239
! Fit after  self-cal, rms=0.348385Jy  sigma=0.001238
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.46 x 9.031 at -4.059 degrees (North through East)
! Clean map  min=-0.0068213  max=0.18656 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.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.348385Jy  sigma=0.001238
! Fit after  self-cal, rms=0.348313Jy  sigma=0.001238
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=0.348313Jy  sigma=0.001238
! Fit after  self-cal, rms=0.348313Jy  sigma=0.001238
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.461 mas, bmaj=9.033 mas, bpa=-4.067 degrees
! Estimated noise=1182.41 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 = 0.00753534 Jy
! Component: 100  -  total flux cleaned = 0.00822604 Jy
! Component: 150  -  total flux cleaned = 0.00876007 Jy
! Component: 200  -  total flux cleaned = 0.00898834 Jy
! Total flux subtracted in 200 components = 0.00898834 Jy
! Clean residual min=-0.006684 max=0.008778 Jy/beam
! Clean residual mean=0.000175 rms=0.002290 Jy/beam
! Combined flux in latest and established models = 0.294463 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 117 components and 0.294463 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.348127Jy  sigma=0.001237
! Fit after  self-cal, rms=0.348099Jy  sigma=0.001237
! 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=0.348099Jy  sigma=0.001237
! Fit after  self-cal, rms=0.346752Jy  sigma=0.001232
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 = 0.00251586 Jy
! Component: 100  -  total flux cleaned = 0.00370766 Jy
! Component: 150  -  total flux cleaned = 0.00421062 Jy
! Component: 200  -  total flux cleaned = 0.00429914 Jy
! Total flux subtracted in 200 components = 0.00429914 Jy
! Clean residual min=-0.005965 max=0.008680 Jy/beam
! Clean residual mean=0.000161 rms=0.002167 Jy/beam
! Combined flux in latest and established models = 0.298762 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 137 components and 0.298762 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.346606Jy  sigma=0.001232
! Fit after  self-cal, rms=0.346409Jy  sigma=0.001231
! 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: 3.461 x 9.033 at -4.067 degrees (North through East)
! Clean map  min=-0.0061356  max=0.18761 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=0.346409Jy  sigma=0.001231
! Fit after  self-cal, rms=0.345282Jy  sigma=0.001230
! 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=0.345282Jy  sigma=0.001230
! Fit after  self-cal, rms=0.345247Jy  sigma=0.001230
! Inverting map and beam 
! Estimated beam: bmin=3.435 mas, bmaj=8.939 mas, bpa=-4.675 degrees
! Estimated noise=1178.32 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000600823 Jy
! Component: 100  -  total flux cleaned = -0.000299616 Jy
! Component: 150  -  total flux cleaned = -0.000213086 Jy
! Component: 200  -  total flux cleaned = -0.000208087 Jy
! Total flux subtracted in 200 components = -0.000208087 Jy
! Clean residual min=-0.005959 max=0.008501 Jy/beam
! Clean residual mean=0.000136 rms=0.002031 Jy/beam
! Combined flux in latest and established models = 0.298554 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 152 components and 0.298554 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.345187Jy  sigma=0.001230
! Fit after  self-cal, rms=0.345189Jy  sigma=0.001230
! 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=0.345189Jy  sigma=0.001230
! Fit after  self-cal, rms=0.344811Jy  sigma=0.001230
! 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=0.344811Jy  sigma=0.001230
! Fit after  self-cal, rms=0.344826Jy  sigma=0.001230
! Inverting map and beam 
! Estimated beam: bmin=3.418 mas, bmaj=8.909 mas, bpa=-4.746 degrees
! Estimated noise=1176.44 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00086042 Jy
! Component: 100  -  total flux cleaned = 0.000865406 Jy
! Component: 150  -  total flux cleaned = 0.000791247 Jy
! Component: 200  -  total flux cleaned = 0.000720511 Jy
! Total flux subtracted in 200 components = 0.000720511 Jy
! Clean residual min=-0.006283 max=0.008426 Jy/beam
! Clean residual mean=0.000132 rms=0.002036 Jy/beam
! Combined flux in latest and established models = 0.299274 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 158 components and 0.299274 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.344789Jy  sigma=0.001230
! Fit after  self-cal, rms=0.344806Jy  sigma=0.001230
! 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=8.569 mas, bmaj=19.82 mas, bpa=5.311 degrees
! Estimated noise=1455.43 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 = 0.00083907 Jy
! Component: 100  -  total flux cleaned = 0.000915162 Jy
! Component: 150  -  total flux cleaned = 0.000914126 Jy
! Component: 200  -  total flux cleaned = 0.000860057 Jy
! Total flux subtracted in 200 components = 0.000860057 Jy
! Clean residual min=-0.007307 max=0.009523 Jy/beam
! Clean residual mean=0.000228 rms=0.002822 Jy/beam
! Combined flux in latest and established models = 0.300134 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 174 components and 0.300134 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.344796Jy  sigma=0.001230
! Fit after  self-cal, rms=0.344811Jy  sigma=0.001230
! 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=2.525 mas, bmaj=6.524 mas, bpa=-3.43 degrees
! Estimated noise=2606 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.155983 Jy
! Component: 100  -  total flux cleaned = 0.203759 Jy
! Component: 150  -  total flux cleaned = 0.232448 Jy
! Component: 200  -  total flux cleaned = 0.25325 Jy
! Total flux subtracted in 200 components = 0.25325 Jy
! Clean residual min=-0.015224 max=0.013191 Jy/beam
! Clean residual mean=0.000052 rms=0.004094 Jy/beam
! Combined flux in latest and established models = 0.25325 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 30 model components to the UV plane model.
! The established model now contains 30 components and 0.25325 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.418 mas, bmaj=8.909 mas, bpa=-4.746 degrees
! Estimated noise=1176.44 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-4.5, 3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0237429 Jy
! Component: 100  -  total flux cleaned = 0.0351651 Jy
! Component: 150  -  total flux cleaned = 0.0415256 Jy
! Component: 200  -  total flux cleaned = 0.0429996 Jy
! Total flux subtracted in 200 components = 0.0429996 Jy
! Clean residual min=-0.006294 max=0.008738 Jy/beam
! Clean residual mean=0.000141 rms=0.002155 Jy/beam
! Combined flux in latest and established models = 0.29625 Jy
! Adding 45 model components to the UV plane model.
! The established model now contains 73 components and 0.29625 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=8.569 mas, bmaj=19.82 mas, bpa=5.311 degrees
! Estimated noise=1455.43 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 = 0.00209811 Jy
! Component: 100  -  total flux cleaned = 0.00311939 Jy
! Component: 150  -  total flux cleaned = 0.00336246 Jy
! Component: 200  -  total flux cleaned = 0.00346936 Jy
! Total flux subtracted in 200 components = 0.00346936 Jy
! Clean residual min=-0.007544 max=0.009795 Jy/beam
! Clean residual mean=0.000228 rms=0.002893 Jy/beam
! Combined flux in latest and established models = 0.299719 Jy
! Adding 40 model components to the UV plane model.
! The established model now contains 108 components and 0.299719 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.418 mas, bmaj=8.909 mas, bpa=-4.746 degrees
! Estimated noise=1176.44 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -8.95869e-05 Jy
! Component: 100  -  total flux cleaned = -0.00019729 Jy
! Component: 150  -  total flux cleaned = -0.000287544 Jy
! Component: 200  -  total flux cleaned = -0.000288484 Jy
! Total flux subtracted in 200 components = -0.000288484 Jy
! Clean residual min=-0.006205 max=0.008606 Jy/beam
! Clean residual mean=0.000128 rms=0.002015 Jy/beam
! Combined flux in latest and established models = 0.299431 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 127 components and 0.299431 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.344737Jy  sigma=0.001230
! Fit after  self-cal, rms=0.344753Jy  sigma=0.001230
wmodel J1247-2348_S_1997_07_02_yyk\_map.mod
! Writing 127 model components to file: J1247-2348_S_1997_07_02_yyk_map.mod
wobs J1247-2348_S_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J1247-2348_S_1997_07_02_yyk_uvs.fits
wwins J1247-2348_S_1997_07_02_yyk\_map.win
! wwins: Wrote 3 windows to J1247-2348_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 = 0.00364619 Jy
! Component: 100  -  total flux cleaned = 0.00616483 Jy
! Component: 150  -  total flux cleaned = 0.00831643 Jy
! Component: 200  -  total flux cleaned = 0.0102071 Jy
! Component: 250  -  total flux cleaned = 0.0118801 Jy
! Component: 300  -  total flux cleaned = 0.013471 Jy
! Component: 350  -  total flux cleaned = 0.0145709 Jy
! Component: 400  -  total flux cleaned = 0.015545 Jy
! Component: 450  -  total flux cleaned = 0.0164808 Jy
! Component: 500  -  total flux cleaned = 0.0173814 Jy
! Component: 550  -  total flux cleaned = 0.0180338 Jy
! Component: 600  -  total flux cleaned = 0.0182447 Jy
! Component: 650  -  total flux cleaned = 0.0186561 Jy
! Component: 700  -  total flux cleaned = 0.0189894 Jy
! Component: 750  -  total flux cleaned = 0.019185 Jy
! Component: 800  -  total flux cleaned = 0.0192503 Jy
! Component: 850  -  total flux cleaned = 0.0194373 Jy
! Component: 900  -  total flux cleaned = 0.0194372 Jy
! Component: 950  -  total flux cleaned = 0.0195575 Jy
! Component: 1000  -  total flux cleaned = 0.0195579 Jy
! Component: 1050  -  total flux cleaned = 0.0197307 Jy
! Component: 1100  -  total flux cleaned = 0.0197303 Jy
! Component: 1150  -  total flux cleaned = 0.0197298 Jy
! Component: 1200  -  total flux cleaned = 0.0196753 Jy
! Component: 1250  -  total flux cleaned = 0.0197281 Jy
! Component: 1300  -  total flux cleaned = 0.0197271 Jy
! Component: 1350  -  total flux cleaned = 0.0196232 Jy
! Component: 1400  -  total flux cleaned = 0.0196748 Jy
! Component: 1450  -  total flux cleaned = 0.0196245 Jy
! Component: 1500  -  total flux cleaned = 0.0196244 Jy
! Component: 1550  -  total flux cleaned = 0.0197224 Jy
! Component: 1600  -  total flux cleaned = 0.0195795 Jy
! Component: 1650  -  total flux cleaned = 0.0196275 Jy
! Component: 1700  -  total flux cleaned = 0.0197216 Jy
! Component: 1750  -  total flux cleaned = 0.0197217 Jy
! Component: 1800  -  total flux cleaned = 0.0196304 Jy
! Component: 1850  -  total flux cleaned = 0.019586 Jy
! Component: 1900  -  total flux cleaned = 0.019586 Jy
! Component: 1950  -  total flux cleaned = 0.0196735 Jy
! Component: 2000  -  total flux cleaned = 0.019587 Jy
! Total flux subtracted in 2048 components = 0.0195447 Jy
! Clean residual min=-0.002543 max=0.002882 Jy/beam
! Clean residual mean=0.000012 rms=0.000877 Jy/beam
! Combined flux in latest and established models = 0.318975 Jy
keep
! Adding 127 model components to the UV plane model.
! The established model now contains 254 components and 0.318975 Jy
![Exited script file: muppet]
wmap "J1247-2348_S_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.418 x 8.909 at -4.746 degrees (North through East)
! Clean map  min=-0.0039895  max=0.18886 Jy/beam
! Writing clean map to FITS file: J1247-2348_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 0.188855 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000882163 
device "J1247-2348_S_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J1247-2348_S_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.40133 1.40133 2.80266 5.60532 11.2106 22.4213 44.8426 89.6852
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0026 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.188 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.418 x 8.909 at -4.746 degrees (North through East)
! Clean map  min=-0.0039895  max=0.18886 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1247-2348_S_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J1247-2348_S_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1247-2348_S_1997_07_02_yyk_uvs.log closed on Sun Jan  7 18:08:50 2007