! Started logfile: J0501-0159_X_1996_01_02_yyk_uvs.log on Mon Jan  8 03:10:59 2007
obs J0501-0159_X_1996_01_02_yyk_uva.fits
! Reading UV FITS file: J0501-0159_X_1996_01_02_yyk_uva.fits
! AN table 1: 106 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.630398 visibilities/baseline/integration-bin.
! Found source: J0501-0159
! 
! 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  8.15049e+09        4e+06          1        4e+06
!  02        2  8.23236e+09        4e+06          1        4e+06
!  03        3  8.41236e+09        4e+06          1        4e+06
!  04        4  8.55236e+09        4e+06          1        4e+06
! 
! Polarization(s): RR
! 
! Read 627 lines of history.
! 
! Reading 12028 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 J0501-0159_X_1996_01_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)= 1.24413 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=0.6918 mas, bmaj=2.02 mas, bpa=-5.642 degrees
! Estimated noise=1561.84 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 = 1.02528 Jy
! Component: 100  -  total flux cleaned = 1.19541 Jy
! Total flux subtracted in 100 components = 1.19541 Jy
! Clean residual min=-0.075648 max=0.116618 Jy/beam
! Clean residual mean=-0.000259 rms=0.019858 Jy/beam
! Combined flux in latest and established models = 1.19541 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 1.19541 Jy
! 
! Correcting IF 1.
!  A total of 231 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 231 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 231 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 231 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.390535Jy  sigma=0.002495
! Fit after  self-cal, rms=0.389206Jy  sigma=0.002489
! Inverting map and beam 
! Estimated beam: bmin=0.6916 mas, bmaj=2.019 mas, bpa=-5.663 degrees
! Estimated noise=1565.32 mJy/beam.
! Added new window around map position (-1, 1).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.121385 Jy
! Component: 100  -  total flux cleaned = 0.154159 Jy
! Total flux subtracted in 100 components = 0.154159 Jy
! Clean residual min=-0.068417 max=0.067200 Jy/beam
! Clean residual mean=-0.000155 rms=0.015969 Jy/beam
! Combined flux in latest and established models = 1.34957 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 15 components and 1.34957 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.369459Jy  sigma=0.002333
! Fit after  self-cal, rms=0.367417Jy  sigma=0.002321
! 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=0.8545 mas, bmaj=2.349 mas, bpa=-6.763 degrees
! Estimated noise=959.297 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 = -0.00060042 Jy
! Component: 100  -  total flux cleaned = -0.00797687 Jy
! Component: 150  -  total flux cleaned = -0.0115 Jy
! Component: 200  -  total flux cleaned = -0.0145857 Jy
! Total flux subtracted in 200 components = -0.0145857 Jy
! Clean residual min=-0.063044 max=0.062620 Jy/beam
! Clean residual mean=-0.000209 rms=0.016158 Jy/beam
! Combined flux in latest and established models = 1.33499 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 26 components and 1.33499 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.363557Jy  sigma=0.002292
! Fit after  self-cal, rms=0.363054Jy  sigma=0.002289
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8545 x 2.349 at -6.763 degrees (North through East)
! Clean map  min=-0.06013  max=1.1804 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.99523
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.08     HN        1.21     KP        0.84     
!   LA        1.25     MK        0.97     NL        0.87     OV        0.88     
!   PT        1.00     SC        0.94     
! 
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00119
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.04     HN        1.20     KP        0.85     
!   LA        1.21     MK        0.96     NL        0.86     OV        0.91     
!   PT        0.98     SC        0.99     
! 
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.978534
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.06     HN        1.33     KP        0.84     
!   LA        1.26     MK        1.00     NL        0.85     OV        0.89     
!   PT        0.97     SC        1.02     
! 
! 
! Correcting IF 4.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.973064
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.10     HN        1.25     KP        0.90     
!   LA        1.25     MK        0.97     NL        0.88     OV        0.88     
!   PT        1.02     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.363054Jy  sigma=0.002289
! Fit after  self-cal, rms=0.313882Jy  sigma=0.001826
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=0.313882Jy  sigma=0.001826
! Fit after  self-cal, rms=0.313932Jy  sigma=0.001826
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8558 mas, bmaj=2.311 mas, bpa=-6.551 degrees
! Estimated noise=919.194 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 = -0.0215193 Jy
! Component: 100  -  total flux cleaned = -0.0209321 Jy
! Component: 150  -  total flux cleaned = -0.0208824 Jy
! Component: 200  -  total flux cleaned = -0.0212855 Jy
! Total flux subtracted in 200 components = -0.0212855 Jy
! Clean residual min=-0.014654 max=0.022363 Jy/beam
! Clean residual mean=0.000038 rms=0.004701 Jy/beam
! Combined flux in latest and established models = 1.3137 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 41 components and 1.3137 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.310681Jy  sigma=0.001803
! Fit after  self-cal, rms=0.310592Jy  sigma=0.001803
! 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=0.310592Jy  sigma=0.001803
! Fit after  self-cal, rms=0.301378Jy  sigma=0.001748
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 (-3.2, 1.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0268231 Jy
! Component: 100  -  total flux cleaned = 0.0377823 Jy
! Component: 150  -  total flux cleaned = 0.0401807 Jy
! Component: 200  -  total flux cleaned = 0.0412155 Jy
! Total flux subtracted in 200 components = 0.0412155 Jy
! Clean residual min=-0.013694 max=0.013711 Jy/beam
! Clean residual mean=0.000039 rms=0.003376 Jy/beam
! Combined flux in latest and established models = 1.35492 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 64 components and 1.35492 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.299345Jy  sigma=0.001733
! Fit after  self-cal, rms=0.297165Jy  sigma=0.001720
! 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: 0.8558 x 2.311 at -6.551 degrees (North through East)
! Clean map  min=-0.011073  max=1.1516 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=0.297165Jy  sigma=0.001720
! Fit after  self-cal, rms=0.297332Jy  sigma=0.001696
! 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=0.297332Jy  sigma=0.001696
! Fit after  self-cal, rms=0.296801Jy  sigma=0.001692
! Inverting map and beam 
! Estimated beam: bmin=0.8522 mas, bmaj=2.312 mas, bpa=-6.627 degrees
! Estimated noise=917.94 mJy/beam.
! Added new window around map position (-0.8, 4.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.013616 Jy
! Component: 100  -  total flux cleaned = 0.0207369 Jy
! Component: 150  -  total flux cleaned = 0.0216606 Jy
! Component: 200  -  total flux cleaned = 0.0222149 Jy
! Total flux subtracted in 200 components = 0.0222149 Jy
! Clean residual min=-0.006796 max=0.009298 Jy/beam
! Clean residual mean=0.000012 rms=0.001858 Jy/beam
! Combined flux in latest and established models = 1.37713 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 85 components and 1.37713 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.296262Jy  sigma=0.001688
! Fit after  self-cal, rms=0.296094Jy  sigma=0.001687
! Inverting map 
! Added new window around map position (0, -5.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00407096 Jy
! Component: 100  -  total flux cleaned = 0.00636707 Jy
! Component: 150  -  total flux cleaned = 0.00823987 Jy
! Component: 200  -  total flux cleaned = 0.00883304 Jy
! Total flux subtracted in 200 components = 0.00883304 Jy
! Clean residual min=-0.006952 max=0.006017 Jy/beam
! Clean residual mean=0.000009 rms=0.001608 Jy/beam
! Combined flux in latest and established models = 1.38596 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 109 components and 1.38596 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.295827Jy  sigma=0.001685
! Fit after  self-cal, rms=0.295768Jy  sigma=0.001684
! 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=0.295768Jy  sigma=0.001684
! Fit after  self-cal, rms=0.296144Jy  sigma=0.001683
! 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=0.296144Jy  sigma=0.001683
! Fit after  self-cal, rms=0.296124Jy  sigma=0.001682
! Inverting map and beam 
! Estimated beam: bmin=0.8504 mas, bmaj=2.31 mas, bpa=-6.699 degrees
! Estimated noise=917.022 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00473759 Jy
! Component: 100  -  total flux cleaned = 0.00632375 Jy
! Component: 150  -  total flux cleaned = 0.00719831 Jy
! Component: 200  -  total flux cleaned = 0.00776843 Jy
! Total flux subtracted in 200 components = 0.00776843 Jy
! Clean residual min=-0.005854 max=0.005196 Jy/beam
! Clean residual mean=0.000005 rms=0.001442 Jy/beam
! Combined flux in latest and established models = 1.39373 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 40 model components to the UV plane model.
! The established model now contains 133 components and 1.39373 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.296034Jy  sigma=0.001682
! Fit after  self-cal, rms=0.296023Jy  sigma=0.001682
! 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=2.082 mas, bmaj=4.321 mas, bpa=-9.248 degrees
! Estimated noise=1216.08 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 = -0.000745977 Jy
! Component: 100  -  total flux cleaned = -0.000727953 Jy
! Component: 150  -  total flux cleaned = -0.000835477 Jy
! Component: 200  -  total flux cleaned = -0.000830757 Jy
! Total flux subtracted in 200 components = -0.000830757 Jy
! Clean residual min=-0.006253 max=0.005245 Jy/beam
! Clean residual mean=0.000011 rms=0.001764 Jy/beam
! Combined flux in latest and established models = 1.3929 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 153 components and 1.3929 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.295996Jy  sigma=0.001681
! Fit after  self-cal, rms=0.295991Jy  sigma=0.001681
! 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=0.6915 mas, bmaj=2.007 mas, bpa=-5.324 degrees
! Estimated noise=1517.14 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.993487 Jy
! Component: 100  -  total flux cleaned = 1.1813 Jy
! Component: 150  -  total flux cleaned = 1.26261 Jy
! Component: 200  -  total flux cleaned = 1.30687 Jy
! Total flux subtracted in 200 components = 1.30687 Jy
! Clean residual min=-0.018088 max=0.020657 Jy/beam
! Clean residual mean=-0.000055 rms=0.005264 Jy/beam
! Combined flux in latest and established models = 1.30687 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 32 model components to the UV plane model.
! The established model now contains 32 components and 1.30687 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8504 mas, bmaj=2.31 mas, bpa=-6.699 degrees
! Estimated noise=917.022 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 = 0.0327785 Jy
! Component: 100  -  total flux cleaned = 0.0518993 Jy
! Component: 150  -  total flux cleaned = 0.0634476 Jy
! Component: 200  -  total flux cleaned = 0.0682785 Jy
! Total flux subtracted in 200 components = 0.0682785 Jy
! Clean residual min=-0.008959 max=0.007427 Jy/beam
! Clean residual mean=0.000011 rms=0.002151 Jy/beam
! Combined flux in latest and established models = 1.37515 Jy
! Adding 46 model components to the UV plane model.
! The established model now contains 65 components and 1.37515 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=2.082 mas, bmaj=4.321 mas, bpa=-9.248 degrees
! Estimated noise=1216.08 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 = 0.0116942 Jy
! Component: 100  -  total flux cleaned = 0.0147006 Jy
! Component: 150  -  total flux cleaned = 0.0158587 Jy
! Component: 200  -  total flux cleaned = 0.0164273 Jy
! Total flux subtracted in 200 components = 0.0164273 Jy
! Clean residual min=-0.007851 max=0.005356 Jy/beam
! Clean residual mean=0.000021 rms=0.001931 Jy/beam
! Combined flux in latest and established models = 1.39158 Jy
! Adding 40 model components to the UV plane model.
! The established model now contains 99 components and 1.39158 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8504 mas, bmaj=2.31 mas, bpa=-6.699 degrees
! Estimated noise=917.022 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00252479 Jy
! Component: 100  -  total flux cleaned = 0.00225996 Jy
! Component: 150  -  total flux cleaned = 0.00248598 Jy
! Component: 200  -  total flux cleaned = 0.0028798 Jy
! Total flux subtracted in 200 components = 0.0028798 Jy
! Clean residual min=-0.006858 max=0.005526 Jy/beam
! Clean residual mean=0.000009 rms=0.001575 Jy/beam
! Combined flux in latest and established models = 1.39446 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 124 components and 1.39446 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.296256Jy  sigma=0.001683
! Fit after  self-cal, rms=0.296167Jy  sigma=0.001683
wmodel J0501-0159_X_1996_01_02_yyk\_map.mod
! Writing 124 model components to file: J0501-0159_X_1996_01_02_yyk_map.mod
wobs J0501-0159_X_1996_01_02_yyk\_uvs.fits
! Writing UV FITS file: J0501-0159_X_1996_01_02_yyk_uvs.fits
wwins J0501-0159_X_1996_01_02_yyk\_map.win
! wwins: Wrote 5 windows to J0501-0159_X_1996_01_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 = -0.0018513 Jy
! Component: 100  -  total flux cleaned = -0.00296481 Jy
! Component: 150  -  total flux cleaned = -0.0035216 Jy
! Component: 200  -  total flux cleaned = -0.00387096 Jy
! Component: 250  -  total flux cleaned = -0.00436977 Jy
! Component: 300  -  total flux cleaned = -0.00484271 Jy
! Component: 350  -  total flux cleaned = -0.00521819 Jy
! Component: 400  -  total flux cleaned = -0.0054342 Jy
! Component: 450  -  total flux cleaned = -0.00578555 Jy
! Component: 500  -  total flux cleaned = -0.00619031 Jy
! Component: 550  -  total flux cleaned = -0.00632009 Jy
! Component: 600  -  total flux cleaned = -0.00638458 Jy
! Component: 650  -  total flux cleaned = -0.00657105 Jy
! Component: 700  -  total flux cleaned = -0.00645163 Jy
! Component: 750  -  total flux cleaned = -0.0065109 Jy
! Component: 800  -  total flux cleaned = -0.0065095 Jy
! Component: 850  -  total flux cleaned = -0.0066757 Jy
! Component: 900  -  total flux cleaned = -0.00678403 Jy
! Component: 950  -  total flux cleaned = -0.00678308 Jy
! Component: 1000  -  total flux cleaned = -0.00688916 Jy
! Component: 1050  -  total flux cleaned = -0.00688927 Jy
! Component: 1100  -  total flux cleaned = -0.00699033 Jy
! Component: 1150  -  total flux cleaned = -0.00708817 Jy
! Component: 1200  -  total flux cleaned = -0.0069918 Jy
! Component: 1250  -  total flux cleaned = -0.00694428 Jy
! Component: 1300  -  total flux cleaned = -0.00703748 Jy
! Component: 1350  -  total flux cleaned = -0.00703795 Jy
! Component: 1400  -  total flux cleaned = -0.00712866 Jy
! Component: 1450  -  total flux cleaned = -0.00708456 Jy
! Component: 1500  -  total flux cleaned = -0.00730398 Jy
! Component: 1550  -  total flux cleaned = -0.0073476 Jy
! Component: 1600  -  total flux cleaned = -0.00760306 Jy
! Component: 1650  -  total flux cleaned = -0.00751865 Jy
! Component: 1700  -  total flux cleaned = -0.00755986 Jy
! Component: 1750  -  total flux cleaned = -0.00760128 Jy
! Component: 1800  -  total flux cleaned = -0.00760209 Jy
! Component: 1850  -  total flux cleaned = -0.0076823 Jy
! Component: 1900  -  total flux cleaned = -0.00756422 Jy
! Component: 1950  -  total flux cleaned = -0.00752513 Jy
! Component: 2000  -  total flux cleaned = -0.00752553 Jy
! Total flux subtracted in 2048 components = -0.0075253 Jy
! Clean residual min=-0.002107 max=0.001985 Jy/beam
! Clean residual mean=0.000003 rms=0.000743 Jy/beam
! Combined flux in latest and established models = 1.38693 Jy
keep
! Adding 154 model components to the UV plane model.
! The established model now contains 278 components and 1.38694 Jy
![Exited script file: muppet]
wmap "J0501-0159_X_1996_01_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8504 x 2.31 at -6.699 degrees (North through East)
! Clean map  min=-0.0048305  max=1.1366 Jy/beam
! Writing clean map to FITS file: J0501-0159_X_1996_01_02_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.1366 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000740362 
device "J0501-0159_X_1996_01_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J0501-0159_X_1996_01_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.195415 0.195415 0.39083 0.78166 1.56332 3.12664 6.25328 12.5066 25.0131 50.0262
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0022 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.136 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8504 x 2.31 at -6.699 degrees (North through East)
! Clean map  min=-0.0048305  max=1.1366 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0501-0159_X_1996_01_02_yyk\_map.gif/gif"
! Attempting to open device: 'J0501-0159_X_1996_01_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0501-0159_X_1996_01_02_yyk_uvs.log closed on Mon Jan  8 03:11:07 2007