! Started logfile: J2015-0137_X_1997_05_07_yyk_uvs.log on Mon Jan  8 10:15:04 2007
obs J2015-0137_X_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J2015-0137_X_1997_05_07_yyk_uva.fits
! AN table 1: 142 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.877934 visibilities/baseline/integration-bin.
! Found source: J2015-0137
! 
! 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 613 lines of history.
! 
! Reading 22440 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 J2015-0137_X_1997_05_07_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)= 0.294411 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=0.7182 mas, bmaj=1.78 mas, bpa=1.576 degrees
! Estimated noise=1052.82 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 = 0.175392 Jy
! Component: 100  -  total flux cleaned = 0.218375 Jy
! Total flux subtracted in 100 components = 0.218375 Jy
! Clean residual min=-0.012232 max=0.022909 Jy/beam
! Clean residual mean=-0.000004 rms=0.003799 Jy/beam
! Combined flux in latest and established models = 0.218375 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.218375 Jy
! 
! Correcting IF 1.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.193188Jy  sigma=0.001320
! Fit after  self-cal, rms=0.193085Jy  sigma=0.001319
! Inverting map and beam 
! Estimated beam: bmin=0.7182 mas, bmaj=1.78 mas, bpa=1.576 degrees
! Estimated noise=1053.01 mJy/beam.
! Added new window around map position (0.8, 4.2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.028983 Jy
! Component: 100  -  total flux cleaned = 0.0478219 Jy
! Total flux subtracted in 100 components = 0.0478219 Jy
! Clean residual min=-0.010314 max=0.015865 Jy/beam
! Clean residual mean=0.000003 rms=0.002871 Jy/beam
! Combined flux in latest and established models = 0.266197 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 37 components and 0.266197 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.187453Jy  sigma=0.001269
! Fit after  self-cal, rms=0.187321Jy  sigma=0.001268
! 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=0.9127 mas, bmaj=2.214 mas, bpa=-3.072 degrees
! Estimated noise=673.77 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 = 0.0334821 Jy
! Component: 100  -  total flux cleaned = 0.0535022 Jy
! Component: 150  -  total flux cleaned = 0.0661902 Jy
! Component: 200  -  total flux cleaned = 0.0745291 Jy
! Total flux subtracted in 200 components = 0.0745291 Jy
! Clean residual min=-0.011238 max=0.013644 Jy/beam
! Clean residual mean=0.000052 rms=0.003376 Jy/beam
! Combined flux in latest and established models = 0.340726 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 65 components and 0.340726 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.183750Jy  sigma=0.001234
! Fit after  self-cal, rms=0.183618Jy  sigma=0.001233
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9127 x 2.214 at -3.072 degrees (North through East)
! Clean map  min=-0.0099049  max=0.20687 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: 0.99415
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.02     HN        1.12     KP        1.03     
!   LA        0.96     MK        1.02     NL        1.04     OV        1.00     
!   PT        0.91     SC        0.98     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.989046
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        1.20     KP        1.05     
!   LA        0.95     MK        0.96     NL        1.06     OV        1.05     
!   PT        0.85     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: 0.979363
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.02     HN        1.25     KP        1.02     
!   LA        0.97     MK        0.97     NL        1.02     OV        0.99     
!   PT        0.93     SC        1.05     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.969636
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.02     HN        1.27     KP        1.03     
!   LA        0.96     MK        0.95     NL        1.06     OV        1.00     
!   PT        0.93     SC        1.06     
! 
! 
! Fit before self-cal, rms=0.183618Jy  sigma=0.001233
! Fit after  self-cal, rms=0.182983Jy  sigma=0.001227
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=0.182983Jy  sigma=0.001227
! Fit after  self-cal, rms=0.182991Jy  sigma=0.001227
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9155 mas, bmaj=2.245 mas, bpa=-3.758 degrees
! Estimated noise=645.553 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 = -0.0067057 Jy
! Component: 100  -  total flux cleaned = -0.00760266 Jy
! Component: 150  -  total flux cleaned = -0.00808735 Jy
! Component: 200  -  total flux cleaned = -0.00827577 Jy
! Total flux subtracted in 200 components = -0.00827577 Jy
! Clean residual min=-0.007514 max=0.011990 Jy/beam
! Clean residual mean=-0.000005 rms=0.002665 Jy/beam
! Combined flux in latest and established models = 0.332451 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 77 components and 0.332451 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182755Jy  sigma=0.001224
! Fit after  self-cal, rms=0.182736Jy  sigma=0.001224
! 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=0.182736Jy  sigma=0.001224
! Fit after  self-cal, rms=0.179999Jy  sigma=0.001211
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 = 0.000791479 Jy
! Component: 100  -  total flux cleaned = 0.000793962 Jy
! Component: 150  -  total flux cleaned = 0.000872445 Jy
! Component: 200  -  total flux cleaned = 0.000869912 Jy
! Total flux subtracted in 200 components = 0.000869912 Jy
! Clean residual min=-0.007496 max=0.011720 Jy/beam
! Clean residual mean=-0.000007 rms=0.002626 Jy/beam
! Combined flux in latest and established models = 0.333321 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 84 components and 0.333321 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.179947Jy  sigma=0.001210
! Fit after  self-cal, rms=0.179695Jy  sigma=0.001209
! 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: 0.9155 x 2.245 at -3.758 degrees (North through East)
! Clean map  min=-0.0072447  max=0.20012 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=0.179695Jy  sigma=0.001209
! Fit after  self-cal, rms=0.177537Jy  sigma=0.001207
! 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=0.177537Jy  sigma=0.001207
! Fit after  self-cal, rms=0.177496Jy  sigma=0.001207
! Inverting map and beam 
! Estimated beam: bmin=0.9064 mas, bmaj=2.233 mas, bpa=-3.515 degrees
! Estimated noise=641.448 mJy/beam.
! Added new window around map position (1.4, 9.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0143953 Jy
! Component: 100  -  total flux cleaned = 0.022363 Jy
! Component: 150  -  total flux cleaned = 0.0271898 Jy
! Component: 200  -  total flux cleaned = 0.0289044 Jy
! Total flux subtracted in 200 components = 0.0289044 Jy
! Clean residual min=-0.005932 max=0.007001 Jy/beam
! Clean residual mean=-0.000006 rms=0.001665 Jy/beam
! Combined flux in latest and established models = 0.362225 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 114 components and 0.362225 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176735Jy  sigma=0.001200
! Fit after  self-cal, rms=0.176669Jy  sigma=0.001200
! Inverting map 
! Added new window around map position (11.2, 0.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00869565 Jy
! Component: 100  -  total flux cleaned = 0.0135483 Jy
! Component: 150  -  total flux cleaned = 0.016928 Jy
! Component: 200  -  total flux cleaned = 0.018711 Jy
! Total flux subtracted in 200 components = 0.018711 Jy
! Clean residual min=-0.004367 max=0.004864 Jy/beam
! Clean residual mean=-0.000017 rms=0.001180 Jy/beam
! Combined flux in latest and established models = 0.380936 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 148 components and 0.380936 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176368Jy  sigma=0.001197
! Fit after  self-cal, rms=0.176342Jy  sigma=0.001197
! 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=0.176342Jy  sigma=0.001197
! Fit after  self-cal, rms=0.176485Jy  sigma=0.001195
! 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=0.176485Jy  sigma=0.001195
! Fit after  self-cal, rms=0.176480Jy  sigma=0.001195
! Inverting map and beam 
! Estimated beam: bmin=0.9065 mas, bmaj=2.235 mas, bpa=-3.518 degrees
! Estimated noise=638.47 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00189851 Jy
! Component: 100  -  total flux cleaned = 0.00247563 Jy
! Component: 150  -  total flux cleaned = 0.00306204 Jy
! Component: 200  -  total flux cleaned = 0.0035754 Jy
! Total flux subtracted in 200 components = 0.0035754 Jy
! Clean residual min=-0.003916 max=0.003967 Jy/beam
! Clean residual mean=-0.000020 rms=0.001024 Jy/beam
! Combined flux in latest and established models = 0.384511 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 168 components and 0.384511 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176407Jy  sigma=0.001194
! Fit after  self-cal, rms=0.176399Jy  sigma=0.001194
! 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=2.489 mas, bmaj=4.034 mas, bpa=10.58 degrees
! Estimated noise=808.403 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 = 0.00203798 Jy
! Component: 100  -  total flux cleaned = 0.00258568 Jy
! Component: 150  -  total flux cleaned = 0.00271999 Jy
! Component: 200  -  total flux cleaned = 0.00290504 Jy
! Total flux subtracted in 200 components = 0.00290504 Jy
! Clean residual min=-0.004635 max=0.004404 Jy/beam
! Clean residual mean=-0.000043 rms=0.001301 Jy/beam
! Combined flux in latest and established models = 0.387416 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 180 components and 0.387416 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176386Jy  sigma=0.001194
! Fit after  self-cal, rms=0.176380Jy  sigma=0.001194
! 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=0.7138 mas, bmaj=1.784 mas, bpa=1.598 degrees
! Estimated noise=1017.77 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.173443 Jy
! Component: 100  -  total flux cleaned = 0.217662 Jy
! Component: 150  -  total flux cleaned = 0.243314 Jy
! Component: 200  -  total flux cleaned = 0.261462 Jy
! Total flux subtracted in 200 components = 0.261462 Jy
! Clean residual min=-0.008434 max=0.010890 Jy/beam
! Clean residual mean=-0.000002 rms=0.002286 Jy/beam
! Combined flux in latest and established models = 0.261462 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 36 model components to the UV plane model.
! The established model now contains 36 components and 0.261462 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9065 mas, bmaj=2.235 mas, bpa=-3.518 degrees
! Estimated noise=638.47 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 = 0.0292881 Jy
! Component: 100  -  total flux cleaned = 0.0480462 Jy
! Component: 150  -  total flux cleaned = 0.0619243 Jy
! Component: 200  -  total flux cleaned = 0.0727066 Jy
! Total flux subtracted in 200 components = 0.0727066 Jy
! Clean residual min=-0.006434 max=0.006953 Jy/beam
! Clean residual mean=0.000012 rms=0.002125 Jy/beam
! Combined flux in latest and established models = 0.334169 Jy
! Adding 91 model components to the UV plane model.
! The established model now contains 114 components and 0.334169 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=2.489 mas, bmaj=4.034 mas, bpa=10.58 degrees
! Estimated noise=808.403 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 = 0.0145753 Jy
! Component: 100  -  total flux cleaned = 0.024678 Jy
! Component: 150  -  total flux cleaned = 0.0320765 Jy
! Component: 200  -  total flux cleaned = 0.0375751 Jy
! Total flux subtracted in 200 components = 0.0375751 Jy
! Clean residual min=-0.006056 max=0.004728 Jy/beam
! Clean residual mean=-0.000022 rms=0.001693 Jy/beam
! Combined flux in latest and established models = 0.371744 Jy
! Adding 69 model components to the UV plane model.
! The established model now contains 174 components and 0.371744 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9065 mas, bmaj=2.235 mas, bpa=-3.518 degrees
! Estimated noise=638.47 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00380641 Jy
! Component: 100  -  total flux cleaned = 0.00630675 Jy
! Component: 150  -  total flux cleaned = 0.00826708 Jy
! Component: 200  -  total flux cleaned = 0.00951327 Jy
! Total flux subtracted in 200 components = 0.00951327 Jy
! Clean residual min=-0.003882 max=0.004474 Jy/beam
! Clean residual mean=-0.000017 rms=0.001083 Jy/beam
! Combined flux in latest and established models = 0.381257 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 193 components and 0.381257 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176512Jy  sigma=0.001195
! Fit after  self-cal, rms=0.176490Jy  sigma=0.001195
wmodel J2015-0137_X_1997_05_07_yyk\_map.mod
! Writing 193 model components to file: J2015-0137_X_1997_05_07_yyk_map.mod
wobs J2015-0137_X_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J2015-0137_X_1997_05_07_yyk_uvs.fits
wwins J2015-0137_X_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J2015-0137_X_1997_05_07_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 = 0.0016598 Jy
! Component: 100  -  total flux cleaned = 0.00215248 Jy
! Component: 150  -  total flux cleaned = 0.00221713 Jy
! Component: 200  -  total flux cleaned = 0.00215523 Jy
! Component: 250  -  total flux cleaned = 0.00215452 Jy
! Component: 300  -  total flux cleaned = 0.00193161 Jy
! Component: 350  -  total flux cleaned = 0.00187908 Jy
! Component: 400  -  total flux cleaned = 0.00167388 Jy
! Component: 450  -  total flux cleaned = 0.00152449 Jy
! Component: 500  -  total flux cleaned = 0.00123925 Jy
! Component: 550  -  total flux cleaned = 0.00110265 Jy
! Component: 600  -  total flux cleaned = 0.00101322 Jy
! Component: 650  -  total flux cleaned = 0.000840513 Jy
! Component: 700  -  total flux cleaned = 0.000799183 Jy
! Component: 750  -  total flux cleaned = 0.000759128 Jy
! Component: 800  -  total flux cleaned = 0.00083903 Jy
! Component: 850  -  total flux cleaned = 0.000877514 Jy
! Component: 900  -  total flux cleaned = 0.000953156 Jy
! Component: 950  -  total flux cleaned = 0.00106285 Jy
! Component: 1000  -  total flux cleaned = 0.00113451 Jy
! Component: 1050  -  total flux cleaned = 0.00127622 Jy
! Component: 1100  -  total flux cleaned = 0.00137992 Jy
! Component: 1150  -  total flux cleaned = 0.00148222 Jy
! Component: 1200  -  total flux cleaned = 0.0015155 Jy
! Component: 1250  -  total flux cleaned = 0.00167944 Jy
! Component: 1300  -  total flux cleaned = 0.00171168 Jy
! Component: 1350  -  total flux cleaned = 0.00177457 Jy
! Component: 1400  -  total flux cleaned = 0.00174335 Jy
! Component: 1450  -  total flux cleaned = 0.00177395 Jy
! Component: 1500  -  total flux cleaned = 0.00183338 Jy
! Component: 1550  -  total flux cleaned = 0.00183285 Jy
! Component: 1600  -  total flux cleaned = 0.00177454 Jy
! Component: 1650  -  total flux cleaned = 0.00177482 Jy
! Component: 1700  -  total flux cleaned = 0.00180301 Jy
! Component: 1750  -  total flux cleaned = 0.00177426 Jy
! Component: 1800  -  total flux cleaned = 0.00171889 Jy
! Component: 1850  -  total flux cleaned = 0.00166472 Jy
! Component: 1900  -  total flux cleaned = 0.00174458 Jy
! Component: 1950  -  total flux cleaned = 0.00158636 Jy
! Component: 2000  -  total flux cleaned = 0.00158681 Jy
! Total flux subtracted in 2048 components = 0.00158732 Jy
! Clean residual min=-0.001973 max=0.001431 Jy/beam
! Clean residual mean=-0.000013 rms=0.000495 Jy/beam
! Combined flux in latest and established models = 0.382844 Jy
keep
! Adding 130 model components to the UV plane model.
! The established model now contains 323 components and 0.382844 Jy
![Exited script file: muppet]
wmap "J2015-0137_X_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9065 x 2.235 at -3.518 degrees (North through East)
! Clean map  min=-0.0024889  max=0.20152 Jy/beam
! Writing clean map to FITS file: J2015-0137_X_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.201519 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00049404 
device "J2015-0137_X_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J2015-0137_X_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.735474 0.735474 1.47095 2.9419 5.88379 11.7676 23.5352 47.0703 94.1406
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0014 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.201 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9065 x 2.235 at -3.518 degrees (North through East)
! Clean map  min=-0.0024889  max=0.20152 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2015-0137_X_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J2015-0137_X_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2015-0137_X_1997_05_07_yyk_uvs.log closed on Mon Jan  8 10:15:14 2007