! Started logfile: J1401-0916_S_1997_05_07_yyk_uvs.log on Sun Jan  7 18:28:39 2007
obs J1401-0916_S_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J1401-0916_S_1997_05_07_yyk_uva.fits
! AN table 1: 138 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.772464 visibilities/baseline/integration-bin.
! Found source: J1401-0916
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  2.22447e+09        8e+06          1        8e+06
!  02        2  2.23447e+09        8e+06          1        8e+06
!  03        3  2.29447e+09        8e+06          1        8e+06
!  04        4  2.32447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 614 lines of history.
! 
! Reading 19188 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 J1401-0916_S_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 0.500x0.500 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.41354 Jy 
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.855 mas, bmaj=7.827 mas, bpa=-3.099 degrees
! Estimated noise=1874.5 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 = 0.249188 Jy
! Component: 100  -  total flux cleaned = 0.288949 Jy
! Total flux subtracted in 100 components = 0.288949 Jy
! Clean residual min=-0.014723 max=0.028090 Jy/beam
! Clean residual mean=0.000500 rms=0.004652 Jy/beam
! Combined flux in latest and established models = 0.288949 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.288949 Jy
! 
! Correcting IF 1.
!  A total of 317 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 182 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 182 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 182 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.286480Jy  sigma=0.001214
! Fit after  self-cal, rms=0.286172Jy  sigma=0.001213
! Inverting map and beam 
! Estimated beam: bmin=2.855 mas, bmaj=7.827 mas, bpa=-3.099 degrees
! Estimated noise=1874.8 mJy/beam.
! Added new window around map position (11, -14.5).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0300227 Jy
! Component: 100  -  total flux cleaned = 0.0436345 Jy
! Total flux subtracted in 100 components = 0.0436345 Jy
! Clean residual min=-0.009778 max=0.013295 Jy/beam
! Clean residual mean=0.000268 rms=0.003186 Jy/beam
! Combined flux in latest and established models = 0.332583 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 26 components and 0.332583 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.283349Jy  sigma=0.001199
! Fit after  self-cal, rms=0.283206Jy  sigma=0.001198
! 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=3.649 mas, bmaj=9.401 mas, bpa=-4.835 degrees
! Estimated noise=1144.59 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 = 0.0178144 Jy
! Component: 100  -  total flux cleaned = 0.0284805 Jy
! Component: 150  -  total flux cleaned = 0.0358167 Jy
! Component: 200  -  total flux cleaned = 0.0409651 Jy
! Total flux subtracted in 200 components = 0.0409651 Jy
! Clean residual min=-0.006634 max=0.012076 Jy/beam
! Clean residual mean=0.000439 rms=0.003009 Jy/beam
! Combined flux in latest and established models = 0.373548 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 55 components and 0.373548 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.282112Jy  sigma=0.001194
! Fit after  self-cal, rms=0.282060Jy  sigma=0.001193
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.649 x 9.401 at -4.835 degrees (North through East)
! Clean map  min=-0.0067134  max=0.28589 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02183
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.07     HN        1.00     KP        0.93     
!   LA        0.97     MK        1.00     NL        1.00*    OV        1.09     
!   PT        0.94     SC        0.84     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.973438
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.12     HN        1.13     KP        1.00     
!   LA        1.09     MK        1.07     NL        0.99     OV        1.04     
!   PT        0.94     SC        0.89     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03588
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.06     HN        0.95     KP        0.90     
!   LA        0.81     MK        0.91     NL        0.98     OV        0.93     
!   PT        1.08     SC        1.09     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.97886
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.11     HN        1.08     KP        0.93     
!   LA        0.90     MK        1.05     NL        1.05     OV        1.12     
!   PT        0.91     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.282060Jy  sigma=0.001193
! Fit after  self-cal, rms=0.275041Jy  sigma=0.001185
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=0.275041Jy  sigma=0.001185
! Fit after  self-cal, rms=0.275038Jy  sigma=0.001185
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.67 mas, bmaj=9.289 mas, bpa=-4.125 degrees
! Estimated noise=1148 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 = -0.0022496 Jy
! Component: 100  -  total flux cleaned = -0.00193111 Jy
! Component: 150  -  total flux cleaned = -0.00153676 Jy
! Component: 200  -  total flux cleaned = -0.00143031 Jy
! Total flux subtracted in 200 components = -0.00143031 Jy
! Clean residual min=-0.005412 max=0.007444 Jy/beam
! Clean residual mean=0.000065 rms=0.001783 Jy/beam
! Combined flux in latest and established models = 0.372118 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 70 components and 0.372118 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.274879Jy  sigma=0.001185
! Fit after  self-cal, rms=0.274871Jy  sigma=0.001185
! 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=0.274871Jy  sigma=0.001185
! Fit after  self-cal, rms=0.274018Jy  sigma=0.001181
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 = 0.000797524 Jy
! Component: 100  -  total flux cleaned = 0.000889415 Jy
! Component: 150  -  total flux cleaned = 0.000970085 Jy
! Component: 200  -  total flux cleaned = 0.00104523 Jy
! Total flux subtracted in 200 components = 0.00104523 Jy
! Clean residual min=-0.005275 max=0.007016 Jy/beam
! Clean residual mean=0.000065 rms=0.001731 Jy/beam
! Combined flux in latest and established models = 0.373163 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 82 components and 0.373163 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.273974Jy  sigma=0.001181
! Fit after  self-cal, rms=0.273854Jy  sigma=0.001180
! Inverting map 
print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***"
! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** 
! 
dynam = dynam - 0.25
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.67 x 9.289 at -4.125 degrees (North through East)
! Clean map  min=-0.005105  max=0.28712 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=0.273854Jy  sigma=0.001180
! Fit after  self-cal, rms=0.273247Jy  sigma=0.001177
! 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=0.273247Jy  sigma=0.001177
! Fit after  self-cal, rms=0.273219Jy  sigma=0.001177
! Inverting map and beam 
! Estimated beam: bmin=3.665 mas, bmaj=9.272 mas, bpa=-4.126 degrees
! Estimated noise=1145.58 mJy/beam.
! Added new window around map position (5, -6.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00425463 Jy
! Component: 100  -  total flux cleaned = 0.00430886 Jy
! Component: 150  -  total flux cleaned = 0.00407135 Jy
! Component: 200  -  total flux cleaned = 0.00397605 Jy
! Total flux subtracted in 200 components = 0.00397605 Jy
! Clean residual min=-0.004351 max=0.006231 Jy/beam
! Clean residual mean=0.000084 rms=0.001382 Jy/beam
! Combined flux in latest and established models = 0.377139 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 99 components and 0.377139 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.273032Jy  sigma=0.001176
! Fit after  self-cal, rms=0.273013Jy  sigma=0.001176
! Inverting map 
! Added new window around map position (60.5, -63.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00525957 Jy
! Component: 100  -  total flux cleaned = 0.00556961 Jy
! Component: 150  -  total flux cleaned = 0.00585225 Jy
! Component: 200  -  total flux cleaned = 0.00602412 Jy
! Total flux subtracted in 200 components = 0.00602412 Jy
! Clean residual min=-0.003696 max=0.004386 Jy/beam
! Clean residual mean=0.000037 rms=0.001222 Jy/beam
! Combined flux in latest and established models = 0.383163 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 0.383163 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.272913Jy  sigma=0.001176
! Fit after  self-cal, rms=0.272902Jy  sigma=0.001175
! 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=0.272902Jy  sigma=0.001175
! Fit after  self-cal, rms=0.272514Jy  sigma=0.001174
! 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=0.272514Jy  sigma=0.001174
! Fit after  self-cal, rms=0.272512Jy  sigma=0.001174
! Inverting map and beam 
! Estimated beam: bmin=3.647 mas, bmaj=9.233 mas, bpa=-4.201 degrees
! Estimated noise=1143.68 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000811862 Jy
! Component: 100  -  total flux cleaned = 0.000965039 Jy
! Component: 150  -  total flux cleaned = 0.000969368 Jy
! Component: 200  -  total flux cleaned = 0.00103347 Jy
! Total flux subtracted in 200 components = 0.00103347 Jy
! Clean residual min=-0.003527 max=0.004325 Jy/beam
! Clean residual mean=0.000033 rms=0.001159 Jy/beam
! Combined flux in latest and established models = 0.384197 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 137 components and 0.384197 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.272481Jy  sigma=0.001174
! Fit after  self-cal, rms=0.272479Jy  sigma=0.001174
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.185 mas, bmaj=14.95 mas, bpa=8.398 degrees
! Estimated noise=1384.91 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 = -0.00027802 Jy
! Component: 100  -  total flux cleaned = -0.000378362 Jy
! Component: 150  -  total flux cleaned = -0.000516866 Jy
! Component: 200  -  total flux cleaned = -0.000559007 Jy
! Total flux subtracted in 200 components = -0.000559007 Jy
! Clean residual min=-0.003840 max=0.005354 Jy/beam
! Clean residual mean=0.000078 rms=0.001574 Jy/beam
! Combined flux in latest and established models = 0.383638 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 147 components and 0.383638 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.272474Jy  sigma=0.001174
! Fit after  self-cal, rms=0.272472Jy  sigma=0.001174
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
win_mult = win_mult / 1.4
print "************** FINISHED TAPERING SELF-CAL CLEAN **************"
! ************** FINISHED TAPERING SELF-CAL CLEAN ************** 
! 
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter, clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.849 mas, bmaj=7.756 mas, bpa=-2.891 degrees
! Estimated noise=1870.8 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.249497 Jy
! Component: 100  -  total flux cleaned = 0.29598 Jy
! Component: 150  -  total flux cleaned = 0.31979 Jy
! Component: 200  -  total flux cleaned = 0.335239 Jy
! Total flux subtracted in 200 components = 0.335239 Jy
! Clean residual min=-0.007100 max=0.006840 Jy/beam
! Clean residual mean=0.000176 rms=0.001859 Jy/beam
! Combined flux in latest and established models = 0.335239 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 22 model components to the UV plane model.
! The established model now contains 22 components and 0.335239 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.647 mas, bmaj=9.233 mas, bpa=-4.201 degrees
! Estimated noise=1143.68 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 = 0.0151696 Jy
! Component: 100  -  total flux cleaned = 0.0250826 Jy
! Component: 150  -  total flux cleaned = 0.0322235 Jy
! Component: 200  -  total flux cleaned = 0.0374434 Jy
! Total flux subtracted in 200 components = 0.0374434 Jy
! Clean residual min=-0.004135 max=0.004661 Jy/beam
! Clean residual mean=0.000177 rms=0.001388 Jy/beam
! Combined flux in latest and established models = 0.372682 Jy
! Adding 44 model components to the UV plane model.
! The established model now contains 62 components and 0.372682 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.185 mas, bmaj=14.95 mas, bpa=8.398 degrees
! Estimated noise=1384.91 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 = 0.0041944 Jy
! Component: 100  -  total flux cleaned = 0.00625402 Jy
! Component: 150  -  total flux cleaned = 0.0076818 Jy
! Component: 200  -  total flux cleaned = 0.00842114 Jy
! Total flux subtracted in 200 components = 0.00842114 Jy
! Clean residual min=-0.004030 max=0.005439 Jy/beam
! Clean residual mean=0.000137 rms=0.001613 Jy/beam
! Combined flux in latest and established models = 0.381104 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 93 components and 0.381104 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.647 mas, bmaj=9.233 mas, bpa=-4.201 degrees
! Estimated noise=1143.68 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000349807 Jy
! Component: 100  -  total flux cleaned = 0.00054575 Jy
! Component: 150  -  total flux cleaned = 0.000795836 Jy
! Component: 200  -  total flux cleaned = 0.000870116 Jy
! Total flux subtracted in 200 components = 0.000870116 Jy
! Clean residual min=-0.003847 max=0.003752 Jy/beam
! Clean residual mean=0.000065 rms=0.001171 Jy/beam
! Combined flux in latest and established models = 0.381974 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 112 components and 0.381974 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.272495Jy  sigma=0.001174
! Fit after  self-cal, rms=0.272490Jy  sigma=0.001174
wmodel J1401-0916_S_1997_05_07_yyk\_map.mod
! Writing 112 model components to file: J1401-0916_S_1997_05_07_yyk_map.mod
wobs J1401-0916_S_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J1401-0916_S_1997_05_07_yyk_uvs.fits
wwins J1401-0916_S_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J1401-0916_S_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 = -9.36918e-05 Jy
! Component: 100  -  total flux cleaned = -2.8717e-05 Jy
! Component: 150  -  total flux cleaned = -0.000264711 Jy
! Component: 200  -  total flux cleaned = -0.000546399 Jy
! Component: 250  -  total flux cleaned = -0.00103168 Jy
! Component: 300  -  total flux cleaned = -0.00134364 Jy
! Component: 350  -  total flux cleaned = -0.00174411 Jy
! Component: 400  -  total flux cleaned = -0.00203496 Jy
! Component: 450  -  total flux cleaned = -0.00231738 Jy
! Component: 500  -  total flux cleaned = -0.00254657 Jy
! Component: 550  -  total flux cleaned = -0.00263648 Jy
! Component: 600  -  total flux cleaned = -0.00276779 Jy
! Component: 650  -  total flux cleaned = -0.0028531 Jy
! Component: 700  -  total flux cleaned = -0.00289455 Jy
! Component: 750  -  total flux cleaned = -0.00297613 Jy
! Component: 800  -  total flux cleaned = -0.00297569 Jy
! Component: 850  -  total flux cleaned = -0.00297483 Jy
! Component: 900  -  total flux cleaned = -0.00293541 Jy
! Component: 950  -  total flux cleaned = -0.00289823 Jy
! Component: 1000  -  total flux cleaned = -0.002973 Jy
! Component: 1050  -  total flux cleaned = -0.00297206 Jy
! Component: 1100  -  total flux cleaned = -0.00297142 Jy
! Component: 1150  -  total flux cleaned = -0.00297051 Jy
! Component: 1200  -  total flux cleaned = -0.00297018 Jy
! Component: 1250  -  total flux cleaned = -0.00296933 Jy
! Component: 1300  -  total flux cleaned = -0.00286802 Jy
! Component: 1350  -  total flux cleaned = -0.0029008 Jy
! Component: 1400  -  total flux cleaned = -0.00283554 Jy
! Component: 1450  -  total flux cleaned = -0.00289986 Jy
! Component: 1500  -  total flux cleaned = -0.00277288 Jy
! Component: 1550  -  total flux cleaned = -0.00271125 Jy
! Component: 1600  -  total flux cleaned = -0.00277281 Jy
! Component: 1650  -  total flux cleaned = -0.00271239 Jy
! Component: 1700  -  total flux cleaned = -0.00265247 Jy
! Component: 1750  -  total flux cleaned = -0.00256431 Jy
! Component: 1800  -  total flux cleaned = -0.00253578 Jy
! Component: 1850  -  total flux cleaned = -0.00253518 Jy
! Component: 1900  -  total flux cleaned = -0.0023937 Jy
! Component: 1950  -  total flux cleaned = -0.00236584 Jy
! Component: 2000  -  total flux cleaned = -0.00228318 Jy
! Total flux subtracted in 2048 components = -0.00222887 Jy
! Clean residual min=-0.001570 max=0.001802 Jy/beam
! Clean residual mean=0.000046 rms=0.000581 Jy/beam
! Combined flux in latest and established models = 0.379745 Jy
keep
! Adding 129 model components to the UV plane model.
! The established model now contains 241 components and 0.379745 Jy
![Exited script file: muppet]
wmap "J1401-0916_S_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.647 x 9.233 at -4.201 degrees (North through East)
! Clean map  min=-0.0035848  max=0.2901 Jy/beam
! Writing clean map to FITS file: J1401-0916_S_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 0.290104 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000574032 
device "J1401-0916_S_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J1401-0916_S_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.593614 0.593614 1.18723 2.37445 4.74891 9.49782 18.9956 37.9913 75.9825
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0017 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.29 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.647 x 9.233 at -4.201 degrees (North through East)
! Clean map  min=-0.0035848  max=0.2901 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1401-0916_S_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J1401-0916_S_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1401-0916_S_1997_05_07_yyk_uvs.log closed on Sun Jan  7 18:28:47 2007