! Started logfile: J1658-0739_X_2002_01_31_yyk_uvs.log on Wed Jun 27 11:00:01 2007
obs J1658-0739_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J1658-0739_X_2002_01_31_yyk_uva.fits
! AN table 1: 96 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.675926 visibilities/baseline/integration-bin.
! Found source: J1658-0739
! 
! 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  8.40947e+09        8e+06          1        8e+06
!  02        2  8.47947e+09        8e+06          1        8e+06
!  03        3  8.79447e+09        8e+06          1        8e+06
!  04        4  8.89947e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1544 lines of history.
! 
! Reading 11680 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
flag NL
! Flagging baselines of antenna 1:NL in the currently selected channels.
![@muppet J1658-0739_X_2002_01_31_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)= 0.878578 Jy 
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.6823 mas, bmaj=1.763 mas, bpa=4.334 degrees
! Estimated noise=1421.96 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 = 0.662646 Jy
! Component: 100  -  total flux cleaned = 0.816608 Jy
! Total flux subtracted in 100 components = 0.816608 Jy
! Clean residual min=-0.052172 max=0.065897 Jy/beam
! Clean residual mean=0.000105 rms=0.015114 Jy/beam
! Combined flux in latest and established models = 0.816608 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 20 components and 0.816608 Jy
! 
! Correcting IF 1.
!  A total of 268 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 268 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 268 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 268 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.296974Jy  sigma=0.002630
! Fit after  self-cal, rms=0.295125Jy  sigma=0.002614
! Inverting map and beam 
! Estimated beam: bmin=0.6823 mas, bmaj=1.763 mas, bpa=4.334 degrees
! Estimated noise=1422.02 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=0.9588 mas, bmaj=2.133 mas, bpa=-0.5521 degrees
! Estimated noise=776.468 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 = 0.0998934 Jy
! Component: 100  -  total flux cleaned = 0.132187 Jy
! Component: 150  -  total flux cleaned = 0.134252 Jy
! Component: 200  -  total flux cleaned = 0.133727 Jy
! Total flux subtracted in 200 components = 0.133727 Jy
! Clean residual min=-0.039734 max=0.036477 Jy/beam
! Clean residual mean=0.000007 rms=0.010048 Jy/beam
! Combined flux in latest and established models = 0.950335 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 43 components and 0.950335 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.274067Jy  sigma=0.002385
! Fit after  self-cal, rms=0.274022Jy  sigma=0.002385
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9588 x 2.133 at -0.5521 degrees (North through East)
! Clean map  min=-0.038149  max=0.82317 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: 1.00859
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        0.91     HN        1.00*    KP        1.01     
!   LA        1.13     MK        1.01     NL        1.00*    OV        0.93     
!   PT        0.97     SC        1.04     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01655
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        0.90     HN        1.00*    KP        0.97     
!   LA        1.11     MK        0.99     NL        1.00*    OV        0.91     
!   PT        1.02     SC        1.02     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.985213
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.86     HN        1.00*    KP        0.99     
!   LA        1.15     MK        1.02     NL        1.00*    OV        0.95     
!   PT        1.07     SC        1.11     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.973097
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.86     HN        1.00*    KP        1.09     
!   LA        1.14     MK        1.02     NL        1.00*    OV        0.97     
!   PT        1.14     SC        1.08     
! 
! 
! Fit before self-cal, rms=0.274022Jy  sigma=0.002385
! Fit after  self-cal, rms=0.265893Jy  sigma=0.002215
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=0.265893Jy  sigma=0.002215
! Fit after  self-cal, rms=0.265898Jy  sigma=0.002215
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9855 mas, bmaj=2.155 mas, bpa=-1.117 degrees
! Estimated noise=768.307 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 (3.2, 4.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00919486 Jy
! Component: 100  -  total flux cleaned = 0.0103809 Jy
! Component: 150  -  total flux cleaned = 0.00987371 Jy
! Component: 200  -  total flux cleaned = 0.00900683 Jy
! Total flux subtracted in 200 components = 0.00900683 Jy
! Clean residual min=-0.009649 max=0.010115 Jy/beam
! Clean residual mean=0.000009 rms=0.002495 Jy/beam
! Combined flux in latest and established models = 0.959342 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 62 components and 0.959342 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.263508Jy  sigma=0.002195
! Fit after  self-cal, rms=0.263426Jy  sigma=0.002194
! 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=0.263426Jy  sigma=0.002194
! Fit after  self-cal, rms=0.186554Jy  sigma=0.001609
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 = -0.00383764 Jy
! Component: 100  -  total flux cleaned = -0.00660567 Jy
! Component: 150  -  total flux cleaned = -0.00732712 Jy
! Component: 200  -  total flux cleaned = -0.00676046 Jy
! Total flux subtracted in 200 components = -0.00676046 Jy
! Clean residual min=-0.008924 max=0.009335 Jy/beam
! Clean residual mean=0.000015 rms=0.002232 Jy/beam
! Combined flux in latest and established models = 0.952581 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 72 components and 0.952581 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.179588Jy  sigma=0.001554
! Fit after  self-cal, rms=0.162527Jy  sigma=0.001428
! Inverting map 
! Added new window around map position (-17.6, 21).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00217898 Jy
! Component: 100  -  total flux cleaned = 0.00272038 Jy
! Component: 150  -  total flux cleaned = 0.0036339 Jy
! Component: 200  -  total flux cleaned = 0.00399647 Jy
! Total flux subtracted in 200 components = 0.00399647 Jy
! Clean residual min=-0.007643 max=0.007514 Jy/beam
! Clean residual mean=0.000016 rms=0.002091 Jy/beam
! Combined flux in latest and established models = 0.956578 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 82 components and 0.956578 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159649Jy  sigma=0.001406
! Fit after  self-cal, rms=0.155807Jy  sigma=0.001378
! Inverting map 
print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***"
! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** 
! 
dynam = dynam - 0.25
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9855 x 2.155 at -1.117 degrees (North through East)
! Clean map  min=-0.007289  max=0.84623 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=0.155807Jy  sigma=0.001378
! Fit after  self-cal, rms=0.148109Jy  sigma=0.001331
! 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=0.148109Jy  sigma=0.001331
! Fit after  self-cal, rms=0.147407Jy  sigma=0.001325
! Inverting map and beam 
! Estimated beam: bmin=0.9693 mas, bmaj=2.128 mas, bpa=0.185 degrees
! Estimated noise=762.85 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00307828 Jy
! Component: 100  -  total flux cleaned = 0.00323097 Jy
! Component: 150  -  total flux cleaned = 0.00309328 Jy
! Component: 200  -  total flux cleaned = 0.00309577 Jy
! Total flux subtracted in 200 components = 0.00309577 Jy
! Clean residual min=-0.004060 max=0.004049 Jy/beam
! Clean residual mean=0.000007 rms=0.001081 Jy/beam
! Combined flux in latest and established models = 0.959674 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 97 components and 0.959674 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147142Jy  sigma=0.001323
! Fit after  self-cal, rms=0.147049Jy  sigma=0.001322
! 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=0.147049Jy  sigma=0.001322
! Fit after  self-cal, rms=0.146709Jy  sigma=0.001317
! 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=0.146709Jy  sigma=0.001317
! Fit after  self-cal, rms=0.146761Jy  sigma=0.001318
! Inverting map and beam 
! Estimated beam: bmin=0.9673 mas, bmaj=2.126 mas, bpa=0.2543 degrees
! Estimated noise=763.434 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00292849 Jy
! Component: 100  -  total flux cleaned = 0.003157 Jy
! Component: 150  -  total flux cleaned = 0.00306131 Jy
! Component: 200  -  total flux cleaned = 0.00297194 Jy
! Total flux subtracted in 200 components = 0.00297194 Jy
! Clean residual min=-0.003846 max=0.003580 Jy/beam
! Clean residual mean=0.000006 rms=0.000999 Jy/beam
! Combined flux in latest and established models = 0.962646 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 105 components and 0.962646 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146614Jy  sigma=0.001316
! Fit after  self-cal, rms=0.146621Jy  sigma=0.001316
! 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=2.861 mas, bmaj=4.728 mas, bpa=25.47 degrees
! Estimated noise=945.122 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 = 0.000508771 Jy
! Component: 100  -  total flux cleaned = 0.000563046 Jy
! Component: 150  -  total flux cleaned = 0.000683451 Jy
! Component: 200  -  total flux cleaned = 0.000857318 Jy
! Total flux subtracted in 200 components = 0.000857318 Jy
! Clean residual min=-0.003552 max=0.003022 Jy/beam
! Clean residual mean=0.000004 rms=0.001112 Jy/beam
! Combined flux in latest and established models = 0.963503 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 110 components and 0.963503 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146601Jy  sigma=0.001316
! Fit after  self-cal, rms=0.146578Jy  sigma=0.001316
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
win_mult = win_mult / 1.4
print "************** FINISHED TAPERING SELF-CAL CLEAN **************"
! ************** FINISHED TAPERING SELF-CAL CLEAN ************** 
! 
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter, clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.6863 mas, bmaj=1.766 mas, bpa=4.664 degrees
! Estimated noise=1393.09 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.696622 Jy
! Component: 100  -  total flux cleaned = 0.837112 Jy
! Component: 150  -  total flux cleaned = 0.891026 Jy
! Component: 200  -  total flux cleaned = 0.918514 Jy
! Total flux subtracted in 200 components = 0.918514 Jy
! Clean residual min=-0.010470 max=0.011704 Jy/beam
! Clean residual mean=0.000030 rms=0.002960 Jy/beam
! Combined flux in latest and established models = 0.918514 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 0.918514 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9673 mas, bmaj=2.126 mas, bpa=0.2543 degrees
! Estimated noise=763.434 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 (-0.8, -0.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0250685 Jy
! Component: 100  -  total flux cleaned = 0.0372787 Jy
! Component: 150  -  total flux cleaned = 0.0442966 Jy
! Component: 200  -  total flux cleaned = 0.0455597 Jy
! Total flux subtracted in 200 components = 0.0455597 Jy
! Clean residual min=-0.004044 max=0.003981 Jy/beam
! Clean residual mean=0.000012 rms=0.001112 Jy/beam
! Combined flux in latest and established models = 0.964074 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 69 components and 0.964073 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=2.861 mas, bmaj=4.728 mas, bpa=25.47 degrees
! Estimated noise=945.122 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 = 0.00215495 Jy
! Component: 100  -  total flux cleaned = 0.00191226 Jy
! Component: 150  -  total flux cleaned = 0.00141417 Jy
! Component: 200  -  total flux cleaned = 0.00109132 Jy
! Total flux subtracted in 200 components = 0.00109132 Jy
! Clean residual min=-0.003364 max=0.003015 Jy/beam
! Clean residual mean=0.000012 rms=0.001100 Jy/beam
! Combined flux in latest and established models = 0.965165 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 93 components and 0.965165 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9673 mas, bmaj=2.126 mas, bpa=0.2543 degrees
! Estimated noise=763.434 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000304306 Jy
! Component: 100  -  total flux cleaned = -0.000541968 Jy
! Component: 150  -  total flux cleaned = -0.000742536 Jy
! Component: 200  -  total flux cleaned = -0.00110477 Jy
! Total flux subtracted in 200 components = -0.00110477 Jy
! Clean residual min=-0.003375 max=0.003341 Jy/beam
! Clean residual mean=0.000008 rms=0.000917 Jy/beam
! Combined flux in latest and established models = 0.96406 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 111 components and 0.96406 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146322Jy  sigma=0.001314
! Fit after  self-cal, rms=0.146289Jy  sigma=0.001314
wmodel J1658-0739_X_2002_01_31_yyk\_map.mod
! Writing 111 model components to file: J1658-0739_X_2002_01_31_yyk_map.mod
wobs J1658-0739_X_2002_01_31_yyk\_uvs.fits
! Applying 96 buffered edits.
! Writing UV FITS file: J1658-0739_X_2002_01_31_yyk_uvs.fits
wwins J1658-0739_X_2002_01_31_yyk\_map.win
! wwins: Wrote 4 windows to J1658-0739_X_2002_01_31_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 = 3.61013e-06 Jy
! Component: 100  -  total flux cleaned = -4.34871e-05 Jy
! Component: 150  -  total flux cleaned = -0.000297299 Jy
! Component: 200  -  total flux cleaned = -0.000586811 Jy
! Component: 250  -  total flux cleaned = -0.000908895 Jy
! Component: 300  -  total flux cleaned = -0.00121714 Jy
! Component: 350  -  total flux cleaned = -0.00134445 Jy
! Component: 400  -  total flux cleaned = -0.00154874 Jy
! Component: 450  -  total flux cleaned = -0.00162781 Jy
! Component: 500  -  total flux cleaned = -0.0018207 Jy
! Component: 550  -  total flux cleaned = -0.00193255 Jy
! Component: 600  -  total flux cleaned = -0.00178589 Jy
! Component: 650  -  total flux cleaned = -0.00171536 Jy
! Component: 700  -  total flux cleaned = -0.00157635 Jy
! Component: 750  -  total flux cleaned = -0.00143986 Jy
! Component: 800  -  total flux cleaned = -0.00133995 Jy
! Component: 850  -  total flux cleaned = -0.00120953 Jy
! Component: 900  -  total flux cleaned = -0.00111351 Jy
! Component: 950  -  total flux cleaned = -0.00101913 Jy
! Component: 1000  -  total flux cleaned = -0.00086398 Jy
! Component: 1050  -  total flux cleaned = -0.000681888 Jy
! Component: 1100  -  total flux cleaned = -0.000532796 Jy
! Component: 1150  -  total flux cleaned = -0.000356767 Jy
! Component: 1200  -  total flux cleaned = -0.000299006 Jy
! Component: 1250  -  total flux cleaned = -7.1482e-05 Jy
! Component: 1300  -  total flux cleaned = 6.75327e-05 Jy
! Component: 1350  -  total flux cleaned = 0.000122764 Jy
! Component: 1400  -  total flux cleaned = 0.000258935 Jy
! Component: 1450  -  total flux cleaned = 0.000392368 Jy
! Component: 1500  -  total flux cleaned = 0.000470805 Jy
! Component: 1550  -  total flux cleaned = 0.000548432 Jy
! Component: 1600  -  total flux cleaned = 0.000727237 Jy
! Component: 1650  -  total flux cleaned = 0.000852534 Jy
! Component: 1700  -  total flux cleaned = 0.000852651 Jy
! Component: 1750  -  total flux cleaned = 0.000926331 Jy
! Component: 1800  -  total flux cleaned = 0.00104691 Jy
! Component: 1850  -  total flux cleaned = 0.00109489 Jy
! Component: 1900  -  total flux cleaned = 0.00116555 Jy
! Component: 1950  -  total flux cleaned = 0.00121167 Jy
! Component: 2000  -  total flux cleaned = 0.00123426 Jy
! Total flux subtracted in 2048 components = 0.00123394 Jy
! Clean residual min=-0.001197 max=0.001306 Jy/beam
! Clean residual mean=0.000005 rms=0.000419 Jy/beam
! Combined flux in latest and established models = 0.965294 Jy
keep
! Adding 115 model components to the UV plane model.
! The established model now contains 226 components and 0.965294 Jy
![Exited script file: muppet]
wmap "J1658-0739_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9673 x 2.126 at 0.2543 degrees (North through East)
! Clean map  min=-0.0025454  max=0.82328 Jy/beam
! Writing clean map to FITS file: J1658-0739_X_2002_01_31_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.823282 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000415644 
device "J1658-0739_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J1658-0739_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.151459 0.151459 0.302917 0.605835 1.21167 2.42334 4.84668 9.69336 19.3867 38.7734 77.5469
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0012 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.823 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9673 x 2.126 at 0.2543 degrees (North through East)
! Clean map  min=-0.0025454  max=0.82328 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1658-0739_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J1658-0739_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1658-0739_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 11:00:08 2007