! Started logfile: J0731-2224_X_2004_04_30_yyk_uvs.log on Wed Dec  7 00:07:35 2005
obs J0731-2224_X_2004_04_30_yyk_uve.fits
! Reading UV FITS file: J0731-2224_X_2004_04_30_yyk_uve.fits
! AN table 1: 9 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.624691 visibilities/baseline/integration-bin.
! Found source: J0731-2224
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1546 lines of history.
! 
! Reading 1012 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 J0731-2224_X_2004_04_30_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)= 0.316502 Jy 
startmod ,phase_soltime
! Applying default point source starting model.
! Performing phase self-cal over 10 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 19 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 19 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 19 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 19 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.771551Jy  sigma=11.219217
! Fit after  self-cal, rms=0.759490Jy  sigma=11.108278
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
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=0.8916 mas, bmaj=3.456 mas, bpa=17.56 degrees
! Estimated noise=2.26173 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 = 0.228843 Jy
! Component: 100  -  total flux cleaned = 0.318486 Jy
! Total flux subtracted in 100 components = 0.318486 Jy
! Clean residual min=-0.023709 max=0.037439 Jy/beam
! Clean residual mean=-0.000428 rms=0.008106 Jy/beam
! Combined flux in latest and established models = 0.318486 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 34 components and 0.318486 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131872Jy  sigma=2.015150
! Fit after  self-cal, rms=0.131680Jy  sigma=2.008631
! 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=1.326 mas, bmaj=4.436 mas, bpa=12.43 degrees
! Estimated noise=1.42101 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 = 0.0800115 Jy
! Component: 100  -  total flux cleaned = 0.10945 Jy
! Component: 150  -  total flux cleaned = 0.121513 Jy
! Component: 200  -  total flux cleaned = 0.124311 Jy
! Total flux subtracted in 200 components = 0.124311 Jy
! Clean residual min=-0.015756 max=0.032965 Jy/beam
! Clean residual mean=-0.000230 rms=0.005812 Jy/beam
! Combined flux in latest and established models = 0.442797 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 43 model components to the UV plane model.
! The established model now contains 65 components and 0.442797 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113974Jy  sigma=1.434829
! Fit after  self-cal, rms=0.113755Jy  sigma=1.433792
! Inverting map 
! Added new window around map position (-2.4, -1.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0250547 Jy
! Component: 100  -  total flux cleaned = 0.0238298 Jy
! Component: 150  -  total flux cleaned = 0.0238443 Jy
! Component: 200  -  total flux cleaned = 0.0226936 Jy
! Total flux subtracted in 200 components = 0.0226936 Jy
! Clean residual min=-0.012872 max=0.030406 Jy/beam
! Clean residual mean=-0.000071 rms=0.004361 Jy/beam
! Combined flux in latest and established models = 0.465491 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 102 components and 0.465491 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.105702Jy  sigma=1.284294
! Fit after  self-cal, rms=0.104712Jy  sigma=1.261449
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
selflims ampcor_selflim
! 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.
!  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.
!  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.
!  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=0.104712Jy  sigma=1.261449
! Fit after  self-cal, rms=0.104712Jy  sigma=1.261449
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=0.104712Jy  sigma=1.261449
! Fit after  self-cal, rms=0.104715Jy  sigma=1.261449
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.326 mas, bmaj=4.436 mas, bpa=12.43 degrees
! Estimated noise=1.42101 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 (2.6, 0.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0234559 Jy
! Component: 100  -  total flux cleaned = 0.0245252 Jy
! Component: 150  -  total flux cleaned = 0.0241597 Jy
! Component: 200  -  total flux cleaned = 0.0232511 Jy
! Total flux subtracted in 200 components = 0.0232511 Jy
! Clean residual min=-0.009178 max=0.009488 Jy/beam
! Clean residual mean=0.000069 rms=0.002761 Jy/beam
! Combined flux in latest and established models = 0.488742 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 38 model components to the UV plane model.
! The established model now contains 132 components and 0.488742 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.098875Jy  sigma=1.165042
! Fit after  self-cal, rms=0.098687Jy  sigma=1.162554
! 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=0.098687Jy  sigma=1.162554
! Fit after  self-cal, rms=0.092843Jy  sigma=1.100401
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 = 0.00100948 Jy
! Component: 100  -  total flux cleaned = 0.000592857 Jy
! Component: 150  -  total flux cleaned = 0.000241025 Jy
! Component: 200  -  total flux cleaned = -0.000532677 Jy
! Total flux subtracted in 200 components = -0.000532677 Jy
! Clean residual min=-0.008377 max=0.008977 Jy/beam
! Clean residual mean=0.000070 rms=0.002509 Jy/beam
! Combined flux in latest and established models = 0.488209 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 153 components and 0.488209 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.092225Jy  sigma=1.087480
! Fit after  self-cal, rms=0.091282Jy  sigma=1.082405
! 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: 1.326 x 4.436 at 12.43 degrees (North through East)
! Clean map  min=-0.0084922  max=0.27496 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=0.091282Jy  sigma=1.082405
! Fit after  self-cal, rms=0.090302Jy  sigma=1.061971
! 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=0.090302Jy  sigma=1.061971
! Fit after  self-cal, rms=0.090095Jy  sigma=1.061406
! Inverting map and beam 
! Estimated beam: bmin=1.301 mas, bmaj=4.412 mas, bpa=12.92 degrees
! Estimated noise=1.41895 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00048799 Jy
! Component: 100  -  total flux cleaned = -0.000617512 Jy
! Component: 150  -  total flux cleaned = -0.000732 Jy
! Component: 200  -  total flux cleaned = -0.000736767 Jy
! Total flux subtracted in 200 components = -0.000736767 Jy
! Clean residual min=-0.008434 max=0.008116 Jy/beam
! Clean residual mean=0.000076 rms=0.002313 Jy/beam
! Combined flux in latest and established models = 0.487472 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 172 components and 0.487473 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089907Jy  sigma=1.056167
! Fit after  self-cal, rms=0.089790Jy  sigma=1.055685
! 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=0.089790Jy  sigma=1.055685
! Fit after  self-cal, rms=0.088362Jy  sigma=1.037119
! 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=0.088362Jy  sigma=1.037119
! Fit after  self-cal, rms=0.088289Jy  sigma=1.036922
! Inverting map and beam 
! Estimated beam: bmin=1.276 mas, bmaj=4.374 mas, bpa=13.5 degrees
! Estimated noise=1.40529 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00027322 Jy
! Component: 100  -  total flux cleaned = -0.000733554 Jy
! Component: 150  -  total flux cleaned = -0.00111244 Jy
! Component: 200  -  total flux cleaned = -0.00127954 Jy
! Total flux subtracted in 200 components = -0.00127954 Jy
! Clean residual min=-0.007126 max=0.006335 Jy/beam
! Clean residual mean=0.000042 rms=0.001927 Jy/beam
! Combined flux in latest and established models = 0.486193 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 198 components and 0.486193 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088085Jy  sigma=1.032361
! Fit after  self-cal, rms=0.088035Jy  sigma=1.032144
! 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=2.523 mas, bmaj=6.218 mas, bpa=5.855 degrees
! Estimated noise=1.58619 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 = 0.000208696 Jy
! Component: 100  -  total flux cleaned = -0.000172184 Jy
! Component: 150  -  total flux cleaned = -0.000547735 Jy
! Component: 200  -  total flux cleaned = -0.000883256 Jy
! Total flux subtracted in 200 components = -0.000883256 Jy
! Clean residual min=-0.007765 max=0.007517 Jy/beam
! Clean residual mean=0.000058 rms=0.002464 Jy/beam
! Combined flux in latest and established models = 0.48531 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 217 components and 0.48531 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.087987Jy  sigma=1.031285
! Fit after  self-cal, rms=0.087947Jy  sigma=1.031158
! Inverting map 
uvtaper 0,0
! 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=0.8797 mas, bmaj=3.466 mas, bpa=17.87 degrees
! Estimated noise=2.20304 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.227434 Jy
! Component: 100  -  total flux cleaned = 0.318852 Jy
! Component: 150  -  total flux cleaned = 0.371791 Jy
! Component: 200  -  total flux cleaned = 0.407462 Jy
! Total flux subtracted in 200 components = 0.407462 Jy
! Clean residual min=-0.015198 max=0.016129 Jy/beam
! Clean residual mean=-0.000194 rms=0.004302 Jy/beam
! Combined flux in latest and established models = 0.407462 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 74 model components to the UV plane model.
! The established model now contains 74 components and 0.407462 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.276 mas, bmaj=4.374 mas, bpa=13.5 degrees
! Estimated noise=1.40529 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 = 0.0430956 Jy
! Component: 100  -  total flux cleaned = 0.0649331 Jy
! Component: 150  -  total flux cleaned = 0.0772814 Jy
! Component: 200  -  total flux cleaned = 0.0808586 Jy
! Total flux subtracted in 200 components = 0.0808586 Jy
! Clean residual min=-0.008302 max=0.007955 Jy/beam
! Clean residual mean=0.000000 rms=0.002277 Jy/beam
! Combined flux in latest and established models = 0.488321 Jy
! Adding 74 model components to the UV plane model.
! The established model now contains 134 components and 0.488321 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=2.523 mas, bmaj=6.218 mas, bpa=5.855 degrees
! Estimated noise=1.58619 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 = 0.00159279 Jy
! Component: 100  -  total flux cleaned = 0.000740555 Jy
! Component: 150  -  total flux cleaned = 0.000237401 Jy
! Component: 200  -  total flux cleaned = -0.000314487 Jy
! Total flux subtracted in 200 components = -0.000314487 Jy
! Clean residual min=-0.008364 max=0.007604 Jy/beam
! Clean residual mean=0.000046 rms=0.002570 Jy/beam
! Combined flux in latest and established models = 0.488007 Jy
! Adding 57 model components to the UV plane model.
! The established model now contains 176 components and 0.488007 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.276 mas, bmaj=4.374 mas, bpa=13.5 degrees
! Estimated noise=1.40529 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000810993 Jy
! Component: 100  -  total flux cleaned = -0.000657631 Jy
! Component: 150  -  total flux cleaned = -0.000379648 Jy
! Component: 200  -  total flux cleaned = -0.000134343 Jy
! Total flux subtracted in 200 components = -0.000134343 Jy
! Clean residual min=-0.006890 max=0.006727 Jy/beam
! Clean residual mean=0.000034 rms=0.001954 Jy/beam
! Combined flux in latest and established models = 0.487872 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 206 components and 0.487872 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088423Jy  sigma=1.035578
! Fit after  self-cal, rms=0.088363Jy  sigma=1.034945
wmodel J0731-2224_X_2004_04_30_yyk\_map.mod
! Writing 206 model components to file: J0731-2224_X_2004_04_30_yyk_map.mod
wobs J0731-2224_X_2004_04_30_yyk\_uvs.fits
! Writing UV FITS file: J0731-2224_X_2004_04_30_yyk_uvs.fits
wwins J0731-2224_X_2004_04_30_yyk\_map.win
! wwins: Wrote 3 windows to J0731-2224_X_2004_04_30_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 = -4.99056e-06 Jy
! Component: 100  -  total flux cleaned = 0.00010991 Jy
! Component: 150  -  total flux cleaned = 0.000316881 Jy
! Component: 200  -  total flux cleaned = 0.000602907 Jy
! Component: 250  -  total flux cleaned = 0.000601112 Jy
! Component: 300  -  total flux cleaned = 0.000438575 Jy
! Component: 350  -  total flux cleaned = 0.000281776 Jy
! Component: 400  -  total flux cleaned = -0.000162028 Jy
! Component: 450  -  total flux cleaned = -0.000655467 Jy
! Component: 500  -  total flux cleaned = -0.000928407 Jy
! Component: 550  -  total flux cleaned = -0.00138603 Jy
! Component: 600  -  total flux cleaned = -0.00151208 Jy
! Component: 650  -  total flux cleaned = -0.00169618 Jy
! Component: 700  -  total flux cleaned = -0.00199396 Jy
! Component: 750  -  total flux cleaned = -0.00199326 Jy
! Component: 800  -  total flux cleaned = -0.00244779 Jy
! Component: 850  -  total flux cleaned = -0.00266918 Jy
! Component: 900  -  total flux cleaned = -0.00310368 Jy
! Component: 950  -  total flux cleaned = -0.00358263 Jy
! Component: 1000  -  total flux cleaned = -0.00394882 Jy
! Component: 1050  -  total flux cleaned = -0.00441225 Jy
! Component: 1100  -  total flux cleaned = -0.00486656 Jy
! Component: 1150  -  total flux cleaned = -0.00516381 Jy
! Component: 1200  -  total flux cleaned = -0.00550563 Jy
! Component: 1250  -  total flux cleaned = -0.00579437 Jy
! Component: 1300  -  total flux cleaned = -0.0061264 Jy
! Component: 1350  -  total flux cleaned = -0.00636041 Jy
! Component: 1400  -  total flux cleaned = -0.00668333 Jy
! Component: 1450  -  total flux cleaned = -0.00700113 Jy
! Component: 1500  -  total flux cleaned = -0.00722542 Jy
! Component: 1550  -  total flux cleaned = -0.00762381 Jy
! Component: 1600  -  total flux cleaned = -0.00779865 Jy
! Component: 1650  -  total flux cleaned = -0.00801565 Jy
! Component: 1700  -  total flux cleaned = -0.00835838 Jy
! Component: 1750  -  total flux cleaned = -0.00861263 Jy
! Component: 1800  -  total flux cleaned = -0.00877916 Jy
! Component: 1850  -  total flux cleaned = -0.00890292 Jy
! Component: 1900  -  total flux cleaned = -0.00914876 Jy
! Component: 1950  -  total flux cleaned = -0.00931032 Jy
! Component: 2000  -  total flux cleaned = -0.00943019 Jy
! Total flux subtracted in 2048 components = -0.00974757 Jy
! Clean residual min=-0.002194 max=0.002132 Jy/beam
! Clean residual mean=-0.000000 rms=0.000817 Jy/beam
! Combined flux in latest and established models = 0.478125 Jy
keep
! Adding 136 model components to the UV plane model.
! The established model now contains 342 components and 0.478125 Jy
![Exited script file: muppet]
wmap "J0731-2224_X_2004_04_30_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.276 x 4.374 at 13.5 degrees (North through East)
! Clean map  min=-0.0039495  max=0.26242 Jy/beam
! Writing clean map to FITS file: J0731-2224_X_2004_04_30_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.262425 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000818607 
device "J0731-2224_X_2004_04_30_yyk\_map.eps/VPS"
! Attempting to open device: 'J0731-2224_X_2004_04_30_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.935819 0.935819 1.87164 3.74328 7.48655 14.9731 29.9462 59.8924
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0024 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.262 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.276 x 4.374 at 13.5 degrees (North through East)
! Clean map  min=-0.0039495  max=0.26242 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0731-2224_X_2004_04_30_yyk\_map.gif/gif"
! Attempting to open device: 'J0731-2224_X_2004_04_30_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0731-2224_X_2004_04_30_yyk_uvs.log closed on Wed Dec  7 00:07:40 2005