! Started logfile: J1517-2422_X_1997_07_02_yyk_uvs.log on Mon Jan  8 06:40:27 2007
obs J1517-2422_X_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J1517-2422_X_1997_07_02_yyk_uva.fits
! AN table 1: 145 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.935172 visibilities/baseline/integration-bin.
! Found source: J1517-2422
! 
! 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  8.15447e+09        8e+06          1        8e+06
!  02        2  8.23447e+09        8e+06          1        8e+06
!  03        3  8.41447e+09        8e+06          1        8e+06
!  04        4  8.55447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 753 lines of history.
! 
! Reading 24408 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 J1517-2422_X_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 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 1.62528 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=0.6973 mas, bmaj=1.722 mas, bpa=-4.84 degrees
! Estimated noise=1191.38 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 = 1.27188 Jy
! Component: 100  -  total flux cleaned = 1.60597 Jy
! Total flux subtracted in 100 components = 1.60597 Jy
! Clean residual min=-0.054564 max=0.140323 Jy/beam
! Clean residual mean=0.000125 rms=0.018844 Jy/beam
! Combined flux in latest and established models = 1.60597 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 1.60597 Jy
! 
! Correcting IF 1.
!  A total of 56 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 56 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 56 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 56 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.493214Jy  sigma=0.003067
! Fit after  self-cal, rms=0.492199Jy  sigma=0.003063
! Inverting map and beam 
! Estimated beam: bmin=0.6973 mas, bmaj=1.722 mas, bpa=-4.84 degrees
! Estimated noise=1191.6 mJy/beam.
! Added new window around map position (0.8, -2.4).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.172603 Jy
! Component: 100  -  total flux cleaned = 0.26728 Jy
! Total flux subtracted in 100 components = 0.26728 Jy
! Clean residual min=-0.045541 max=0.076122 Jy/beam
! Clean residual mean=-0.000009 rms=0.012342 Jy/beam
! Combined flux in latest and established models = 1.87325 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 35 components and 1.87325 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.438814Jy  sigma=0.002623
! Fit after  self-cal, rms=0.436501Jy  sigma=0.002609
! 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=0.8961 mas, bmaj=2.201 mas, bpa=-5.507 degrees
! Estimated noise=730.7 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 = 0.0986407 Jy
! Component: 100  -  total flux cleaned = 0.141739 Jy
! Component: 150  -  total flux cleaned = 0.16335 Jy
! Component: 200  -  total flux cleaned = 0.174574 Jy
! Total flux subtracted in 200 components = 0.174574 Jy
! Clean residual min=-0.032985 max=0.063126 Jy/beam
! Clean residual mean=-0.000246 rms=0.013043 Jy/beam
! Combined flux in latest and established models = 2.04782 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 52 components and 2.04782 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.429722Jy  sigma=0.002513
! Fit after  self-cal, rms=0.429358Jy  sigma=0.002511
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8961 x 2.201 at -5.507 degrees (North through East)
! Clean map  min=-0.031478  max=1.4667 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: 0.992452
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.07     HN        1.09     KP        1.00     
!   LA        1.00     MK        1.03     NL        1.00     OV        1.01     
!   PT        0.92     SC        0.94     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.998499
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.06     HN        1.05     KP        0.99     
!   LA        0.98     MK        0.99     NL        1.00     OV        1.07     
!   PT        0.88     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: 0.988344
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.10     HN        1.09     KP        0.98     
!   LA        0.99     MK        1.01     NL        1.00     OV        1.00     
!   PT        0.93     SC        1.03     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.981535
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.07     HN        1.11     KP        0.98     
!   LA        0.99     MK        0.99     NL        1.01     OV        1.02     
!   PT        0.94     SC        1.03     
! 
! 
! Fit before self-cal, rms=0.429358Jy  sigma=0.002511
! Fit after  self-cal, rms=0.417777Jy  sigma=0.002427
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=0.417777Jy  sigma=0.002427
! Fit after  self-cal, rms=0.417809Jy  sigma=0.002427
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9039 mas, bmaj=2.21 mas, bpa=-5.332 degrees
! Estimated noise=718.055 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, -8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0254099 Jy
! Component: 100  -  total flux cleaned = 0.0240777 Jy
! Component: 150  -  total flux cleaned = 0.0241486 Jy
! Component: 200  -  total flux cleaned = 0.0234374 Jy
! Total flux subtracted in 200 components = 0.0234374 Jy
! Clean residual min=-0.020746 max=0.022673 Jy/beam
! Clean residual mean=-0.000182 rms=0.005411 Jy/beam
! Combined flux in latest and established models = 2.07126 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 83 components and 2.07126 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.411796Jy  sigma=0.002382
! Fit after  self-cal, rms=0.411320Jy  sigma=0.002380
! 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=0.411320Jy  sigma=0.002380
! Fit after  self-cal, rms=0.298307Jy  sigma=0.001655
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (4.8, -14.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0349593 Jy
! Component: 100  -  total flux cleaned = 0.0478192 Jy
! Component: 150  -  total flux cleaned = 0.0505422 Jy
! Component: 200  -  total flux cleaned = 0.0528494 Jy
! Total flux subtracted in 200 components = 0.0528494 Jy
! Clean residual min=-0.016959 max=0.015926 Jy/beam
! Clean residual mean=-0.000016 rms=0.004157 Jy/beam
! Combined flux in latest and established models = 2.12411 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 101 components and 2.12411 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.295208Jy  sigma=0.001629
! Fit after  self-cal, rms=0.280344Jy  sigma=0.001542
! 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: 0.9039 x 2.21 at -5.332 degrees (North through East)
! Clean map  min=-0.016162  max=1.4784 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=0.280344Jy  sigma=0.001542
! Fit after  self-cal, rms=0.270147Jy  sigma=0.001467
! 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=0.270147Jy  sigma=0.001467
! Fit after  self-cal, rms=0.266517Jy  sigma=0.001450
! Inverting map and beam 
! Estimated beam: bmin=0.898 mas, bmaj=2.184 mas, bpa=-4.824 degrees
! Estimated noise=711.665 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0106911 Jy
! Component: 100  -  total flux cleaned = 0.0119112 Jy
! Component: 150  -  total flux cleaned = 0.0135954 Jy
! Component: 200  -  total flux cleaned = 0.0147477 Jy
! Total flux subtracted in 200 components = 0.0147477 Jy
! Clean residual min=-0.008998 max=0.009794 Jy/beam
! Clean residual mean=-0.000000 rms=0.002214 Jy/beam
! Combined flux in latest and established models = 2.13886 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 121 components and 2.13886 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.265468Jy  sigma=0.001443
! Fit after  self-cal, rms=0.264112Jy  sigma=0.001437
! Inverting map 
! Added new window around map position (1.2, 15.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00785734 Jy
! Component: 100  -  total flux cleaned = 0.00926288 Jy
! Component: 150  -  total flux cleaned = 0.0102436 Jy
! Component: 200  -  total flux cleaned = 0.0106949 Jy
! Total flux subtracted in 200 components = 0.0106949 Jy
! Clean residual min=-0.007532 max=0.008133 Jy/beam
! Clean residual mean=-0.000017 rms=0.001917 Jy/beam
! Combined flux in latest and established models = 2.14955 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 141 components and 2.14955 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.263572Jy  sigma=0.001433
! Fit after  self-cal, rms=0.262922Jy  sigma=0.001431
! 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=0.262922Jy  sigma=0.001431
! Fit after  self-cal, rms=0.262398Jy  sigma=0.001429
! 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=0.262398Jy  sigma=0.001429
! Fit after  self-cal, rms=0.262030Jy  sigma=0.001428
! Inverting map and beam 
! Estimated beam: bmin=0.8983 mas, bmaj=2.188 mas, bpa=-4.879 degrees
! Estimated noise=710.808 mJy/beam.
! Added new window around map position (-4.2, 4.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00825583 Jy
! Component: 100  -  total flux cleaned = 0.00902828 Jy
! Component: 150  -  total flux cleaned = 0.00948065 Jy
! Component: 200  -  total flux cleaned = 0.00947179 Jy
! Total flux subtracted in 200 components = 0.00947179 Jy
! Clean residual min=-0.006489 max=0.006210 Jy/beam
! Clean residual mean=-0.000011 rms=0.001634 Jy/beam
! Combined flux in latest and established models = 2.15903 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 161 components and 2.15903 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.261545Jy  sigma=0.001425
! Fit after  self-cal, rms=0.261218Jy  sigma=0.001424
! 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=2.411 mas, bmaj=5.217 mas, bpa=-0.1572 degrees
! Estimated noise=917.211 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 = 0.00320915 Jy
! Component: 100  -  total flux cleaned = 0.00422072 Jy
! Component: 150  -  total flux cleaned = 0.0048163 Jy
! Component: 200  -  total flux cleaned = 0.00534085 Jy
! Total flux subtracted in 200 components = 0.00534085 Jy
! Clean residual min=-0.007238 max=0.006725 Jy/beam
! Clean residual mean=-0.000025 rms=0.001966 Jy/beam
! Combined flux in latest and established models = 2.16437 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 179 components and 2.16437 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.261093Jy  sigma=0.001424
! Fit after  self-cal, rms=0.260795Jy  sigma=0.001423
! 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=0.6982 mas, bmaj=1.709 mas, bpa=-4.576 degrees
! Estimated noise=1186.98 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.29537 Jy
! Component: 100  -  total flux cleaned = 1.63633 Jy
! Component: 150  -  total flux cleaned = 1.77907 Jy
! Component: 200  -  total flux cleaned = 1.85959 Jy
! Total flux subtracted in 200 components = 1.85959 Jy
! Clean residual min=-0.020942 max=0.034935 Jy/beam
! Clean residual mean=-0.000009 rms=0.007046 Jy/beam
! Combined flux in latest and established models = 1.85959 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 38 model components to the UV plane model.
! The established model now contains 38 components and 1.85959 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8983 mas, bmaj=2.188 mas, bpa=-4.879 degrees
! Estimated noise=710.808 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 (1.6, -3.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0921776 Jy
! Component: 100  -  total flux cleaned = 0.148784 Jy
! Component: 150  -  total flux cleaned = 0.185855 Jy
! Component: 200  -  total flux cleaned = 0.212465 Jy
! Total flux subtracted in 200 components = 0.212465 Jy
! Clean residual min=-0.009180 max=0.015407 Jy/beam
! Clean residual mean=-0.000030 rms=0.003890 Jy/beam
! Combined flux in latest and established models = 2.07206 Jy
! Adding 87 model components to the UV plane model.
! The established model now contains 109 components and 2.07205 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=2.411 mas, bmaj=5.217 mas, bpa=-0.1572 degrees
! Estimated noise=917.211 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 = 0.03239 Jy
! Component: 100  -  total flux cleaned = 0.0515953 Jy
! Component: 150  -  total flux cleaned = 0.0645421 Jy
! Component: 200  -  total flux cleaned = 0.0739353 Jy
! Total flux subtracted in 200 components = 0.0739353 Jy
! Clean residual min=-0.007196 max=0.006762 Jy/beam
! Clean residual mean=-0.000016 rms=0.002387 Jy/beam
! Combined flux in latest and established models = 2.14599 Jy
! Adding 71 model components to the UV plane model.
! The established model now contains 172 components and 2.14599 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8983 mas, bmaj=2.188 mas, bpa=-4.879 degrees
! Estimated noise=710.808 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00891333 Jy
! Component: 100  -  total flux cleaned = 0.0115396 Jy
! Component: 150  -  total flux cleaned = 0.0133138 Jy
! Component: 200  -  total flux cleaned = 0.0144442 Jy
! Total flux subtracted in 200 components = 0.0144442 Jy
! Clean residual min=-0.006145 max=0.005988 Jy/beam
! Clean residual mean=-0.000025 rms=0.001502 Jy/beam
! Combined flux in latest and established models = 2.16043 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 196 components and 2.16043 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.260254Jy  sigma=0.001422
! Fit after  self-cal, rms=0.259802Jy  sigma=0.001421
wmodel J1517-2422_X_1997_07_02_yyk\_map.mod
! Writing 196 model components to file: J1517-2422_X_1997_07_02_yyk_map.mod
wobs J1517-2422_X_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J1517-2422_X_1997_07_02_yyk_uvs.fits
wwins J1517-2422_X_1997_07_02_yyk\_map.win
! wwins: Wrote 7 windows to J1517-2422_X_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 = -0.000362691 Jy
! Component: 100  -  total flux cleaned = -0.000929628 Jy
! Component: 150  -  total flux cleaned = -0.00155383 Jy
! Component: 200  -  total flux cleaned = -0.00180602 Jy
! Component: 250  -  total flux cleaned = -0.00229012 Jy
! Component: 300  -  total flux cleaned = -0.00275105 Jy
! Component: 350  -  total flux cleaned = -0.00304719 Jy
! Component: 400  -  total flux cleaned = -0.00340436 Jy
! Component: 450  -  total flux cleaned = -0.00361105 Jy
! Component: 500  -  total flux cleaned = -0.00374558 Jy
! Component: 550  -  total flux cleaned = -0.00400779 Jy
! Component: 600  -  total flux cleaned = -0.0042612 Jy
! Component: 650  -  total flux cleaned = -0.0045706 Jy
! Component: 700  -  total flux cleaned = -0.00493347 Jy
! Component: 750  -  total flux cleaned = -0.00528675 Jy
! Component: 800  -  total flux cleaned = -0.00574711 Jy
! Component: 850  -  total flux cleaned = -0.00591669 Jy
! Component: 900  -  total flux cleaned = -0.00597337 Jy
! Component: 950  -  total flux cleaned = -0.00619108 Jy
! Component: 1000  -  total flux cleaned = -0.00635133 Jy
! Component: 1050  -  total flux cleaned = -0.00671816 Jy
! Component: 1100  -  total flux cleaned = -0.00697607 Jy
! Component: 1150  -  total flux cleaned = -0.0072303 Jy
! Component: 1200  -  total flux cleaned = -0.00753183 Jy
! Component: 1250  -  total flux cleaned = -0.00782706 Jy
! Component: 1300  -  total flux cleaned = -0.00807004 Jy
! Component: 1350  -  total flux cleaned = -0.00835765 Jy
! Component: 1400  -  total flux cleaned = -0.00873545 Jy
! Component: 1450  -  total flux cleaned = -0.00896811 Jy
! Component: 1500  -  total flux cleaned = -0.0093355 Jy
! Component: 1550  -  total flux cleaned = -0.00965128 Jy
! Component: 1600  -  total flux cleaned = -0.0098745 Jy
! Component: 1650  -  total flux cleaned = -0.0100067 Jy
! Component: 1700  -  total flux cleaned = -0.0103978 Jy
! Component: 1750  -  total flux cleaned = -0.0106557 Jy
! Component: 1800  -  total flux cleaned = -0.0108674 Jy
! Component: 1850  -  total flux cleaned = -0.0112029 Jy
! Component: 1900  -  total flux cleaned = -0.0114915 Jy
! Component: 1950  -  total flux cleaned = -0.0118587 Jy
! Component: 2000  -  total flux cleaned = -0.0121008 Jy
! Total flux subtracted in 2048 components = -0.0121 Jy
! Clean residual min=-0.002224 max=0.002408 Jy/beam
! Clean residual mean=-0.000005 rms=0.000761 Jy/beam
! Combined flux in latest and established models = 2.14833 Jy
keep
! Adding 150 model components to the UV plane model.
! The established model now contains 346 components and 2.14834 Jy
![Exited script file: muppet]
wmap "J1517-2422_X_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8983 x 2.188 at -4.879 degrees (North through East)
! Clean map  min=-0.0043816  max=1.4823 Jy/beam
! Writing clean map to FITS file: J1517-2422_X_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 1.48234 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000761998 
device "J1517-2422_X_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J1517-2422_X_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.154215 0.154215 0.308431 0.616861 1.23372 2.46745 4.93489 9.86978 19.7396 39.4791 78.9582
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0022 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.482 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8983 x 2.188 at -4.879 degrees (North through East)
! Clean map  min=-0.0043816  max=1.4823 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1517-2422_X_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J1517-2422_X_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1517-2422_X_1997_07_02_yyk_uvs.log closed on Mon Jan  8 06:40:38 2007