! Started logfile: J2256-2011_X_1997_07_02_yyk_uvs.log on Mon Jan  8 10:45:08 2007
obs J2256-2011_X_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J2256-2011_X_1997_07_02_yyk_uva.fits
! AN table 1: 144 integrations on 45 of 45 possible baselines.
! Apparent sampling: 1.18997 visibilities/baseline/integration-bin.
! Found source: J2256-2011
! 
! 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 30844 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 J2256-2011_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)= 0.389298 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=0.7042 mas, bmaj=1.919 mas, bpa=-8.335 degrees
! Estimated noise=932.399 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 = 0.261831 Jy
! Component: 100  -  total flux cleaned = 0.316616 Jy
! Total flux subtracted in 100 components = 0.316616 Jy
! Clean residual min=-0.016341 max=0.024828 Jy/beam
! Clean residual mean=-0.000213 rms=0.004252 Jy/beam
! Combined flux in latest and established models = 0.316616 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 0.316616 Jy
! 
! Correcting IF 1.
!  A total of 242 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 242 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 242 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 242 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.216809Jy  sigma=0.001775
! Fit after  self-cal, rms=0.216501Jy  sigma=0.001774
! Inverting map and beam 
! Estimated beam: bmin=0.7042 mas, bmaj=1.919 mas, bpa=-8.335 degrees
! Estimated noise=932.41 mJy/beam.
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8972 mas, bmaj=2.379 mas, bpa=-9.156 degrees
! Estimated noise=612.921 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 (-2, -0.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0464812 Jy
! Component: 100  -  total flux cleaned = 0.0685491 Jy
! Component: 150  -  total flux cleaned = 0.0815357 Jy
! Component: 200  -  total flux cleaned = 0.089245 Jy
! Total flux subtracted in 200 components = 0.089245 Jy
! Clean residual min=-0.009710 max=0.015781 Jy/beam
! Clean residual mean=-0.000136 rms=0.002742 Jy/beam
! Combined flux in latest and established models = 0.405861 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 48 model components to the UV plane model.
! The established model now contains 54 components and 0.405861 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.210333Jy  sigma=0.001711
! Fit after  self-cal, rms=0.209781Jy  sigma=0.001706
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8972 x 2.379 at -9.156 degrees (North through East)
! Clean map  min=-0.0071572  max=0.30786 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00321
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.01     HN        1.00     KP        0.99     
!   LA        1.00     MK        1.01     NL        1.10     OV        1.00     
!   PT        0.94     SC        0.90     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01191
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.00     HN        0.95     KP        0.98     
!   LA        0.98     MK        0.99     NL        1.07     OV        1.06     
!   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: 0.992484
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.05     HN        1.02     KP        0.97     
!   LA        0.97     MK        1.02     NL        1.09     OV        1.00     
!   PT        0.92     SC        1.02     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.982189
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.03     HN        1.03     KP        0.99     
!   LA        0.98     MK        1.01     NL        1.11     OV        1.03     
!   PT        0.93     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.209781Jy  sigma=0.001706
! Fit after  self-cal, rms=0.210293Jy  sigma=0.001697
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=0.210293Jy  sigma=0.001697
! Fit after  self-cal, rms=0.210295Jy  sigma=0.001697
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9035 mas, bmaj=2.391 mas, bpa=-8.711 degrees
! Estimated noise=606.281 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 = 0.000396486 Jy
! Component: 100  -  total flux cleaned = 0.000293156 Jy
! Component: 150  -  total flux cleaned = 4.76718e-05 Jy
! Component: 200  -  total flux cleaned = -0.000156428 Jy
! Total flux subtracted in 200 components = -0.000156428 Jy
! Clean residual min=-0.004429 max=0.004434 Jy/beam
! Clean residual mean=0.000042 rms=0.001158 Jy/beam
! Combined flux in latest and established models = 0.405705 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 72 components and 0.405705 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.210214Jy  sigma=0.001696
! Fit after  self-cal, rms=0.210203Jy  sigma=0.001696
! 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=0.210203Jy  sigma=0.001696
! Fit after  self-cal, rms=0.200161Jy  sigma=0.001609
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0036134 Jy
! Component: 100  -  total flux cleaned = 0.00372844 Jy
! Component: 150  -  total flux cleaned = 0.00395067 Jy
! Component: 200  -  total flux cleaned = 0.00423172 Jy
! Total flux subtracted in 200 components = 0.00423172 Jy
! Clean residual min=-0.004439 max=0.004389 Jy/beam
! Clean residual mean=0.000052 rms=0.001173 Jy/beam
! Combined flux in latest and established models = 0.409936 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 88 components and 0.409936 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.199936Jy  sigma=0.001608
! Fit after  self-cal, rms=0.199071Jy  sigma=0.001601
! 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: 0.9035 x 2.391 at -8.711 degrees (North through East)
! Clean map  min=-0.0041525  max=0.3128 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=0.199071Jy  sigma=0.001601
! Fit after  self-cal, rms=0.196376Jy  sigma=0.001598
! 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=0.196376Jy  sigma=0.001598
! Fit after  self-cal, rms=0.196267Jy  sigma=0.001597
! Inverting map and beam 
! Estimated beam: bmin=0.9094 mas, bmaj=2.399 mas, bpa=-8.747 degrees
! Estimated noise=602.374 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00168573 Jy
! Component: 100  -  total flux cleaned = 0.00196742 Jy
! Component: 150  -  total flux cleaned = 0.00196925 Jy
! Component: 200  -  total flux cleaned = 0.00205597 Jy
! Total flux subtracted in 200 components = 0.00205597 Jy
! Clean residual min=-0.003180 max=0.004015 Jy/beam
! Clean residual mean=0.000021 rms=0.000923 Jy/beam
! Combined flux in latest and established models = 0.411992 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 106 components and 0.411992 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196238Jy  sigma=0.001597
! Fit after  self-cal, rms=0.196220Jy  sigma=0.001597
! Inverting map 
! Added new window around map position (14.6, 14.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00390703 Jy
! Component: 100  -  total flux cleaned = 0.00436428 Jy
! Component: 150  -  total flux cleaned = 0.00498259 Jy
! Component: 200  -  total flux cleaned = 0.00538121 Jy
! Total flux subtracted in 200 components = 0.00538121 Jy
! Clean residual min=-0.003050 max=0.002899 Jy/beam
! Clean residual mean=0.000014 rms=0.000799 Jy/beam
! Combined flux in latest and established models = 0.417373 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 124 components and 0.417373 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196150Jy  sigma=0.001596
! Fit after  self-cal, rms=0.196150Jy  sigma=0.001596
! 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=0.196150Jy  sigma=0.001596
! Fit after  self-cal, rms=0.196593Jy  sigma=0.001592
! 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=0.196593Jy  sigma=0.001592
! Fit after  self-cal, rms=0.196619Jy  sigma=0.001592
! Inverting map and beam 
! Estimated beam: bmin=0.9095 mas, bmaj=2.396 mas, bpa=-8.684 degrees
! Estimated noise=601.875 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00161194 Jy
! Component: 100  -  total flux cleaned = 0.00224346 Jy
! Component: 150  -  total flux cleaned = 0.00244512 Jy
! Component: 200  -  total flux cleaned = 0.00253713 Jy
! Total flux subtracted in 200 components = 0.00253713 Jy
! Clean residual min=-0.002953 max=0.002830 Jy/beam
! Clean residual mean=0.000010 rms=0.000766 Jy/beam
! Combined flux in latest and established models = 0.419911 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 136 components and 0.419911 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196599Jy  sigma=0.001592
! Fit after  self-cal, rms=0.196609Jy  sigma=0.001592
! 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=2.259 mas, bmaj=4.815 mas, bpa=-7.255 degrees
! Estimated noise=770.48 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 = 0.000898522 Jy
! Component: 100  -  total flux cleaned = 0.001025 Jy
! Component: 150  -  total flux cleaned = 0.00102423 Jy
! Component: 200  -  total flux cleaned = 0.00105532 Jy
! Total flux subtracted in 200 components = 0.00105532 Jy
! Clean residual min=-0.002609 max=0.002463 Jy/beam
! Clean residual mean=0.000020 rms=0.000796 Jy/beam
! Combined flux in latest and established models = 0.420966 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 154 components and 0.420966 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196601Jy  sigma=0.001592
! Fit after  self-cal, rms=0.196604Jy  sigma=0.001592
! 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=0.7089 mas, bmaj=1.928 mas, bpa=-8.017 degrees
! Estimated noise=926.574 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.26522 Jy
! Component: 100  -  total flux cleaned = 0.320543 Jy
! Component: 150  -  total flux cleaned = 0.350226 Jy
! Component: 200  -  total flux cleaned = 0.368382 Jy
! Total flux subtracted in 200 components = 0.368382 Jy
! Clean residual min=-0.007383 max=0.007512 Jy/beam
! Clean residual mean=-0.000071 rms=0.001941 Jy/beam
! Combined flux in latest and established models = 0.368382 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 27 model components to the UV plane model.
! The established model now contains 27 components and 0.368382 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9095 mas, bmaj=2.396 mas, bpa=-8.684 degrees
! Estimated noise=601.875 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 = 0.0194062 Jy
! Component: 100  -  total flux cleaned = 0.0293055 Jy
! Component: 150  -  total flux cleaned = 0.03572 Jy
! Component: 200  -  total flux cleaned = 0.0403725 Jy
! Total flux subtracted in 200 components = 0.0403726 Jy
! Clean residual min=-0.003618 max=0.002989 Jy/beam
! Clean residual mean=-0.000013 rms=0.000949 Jy/beam
! Combined flux in latest and established models = 0.408754 Jy
! Adding 59 model components to the UV plane model.
! The established model now contains 78 components and 0.408754 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=2.259 mas, bmaj=4.815 mas, bpa=-7.255 degrees
! Estimated noise=770.48 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 = 0.00496387 Jy
! Component: 100  -  total flux cleaned = 0.00761925 Jy
! Component: 150  -  total flux cleaned = 0.00936947 Jy
! Component: 200  -  total flux cleaned = 0.0100651 Jy
! Total flux subtracted in 200 components = 0.0100651 Jy
! Clean residual min=-0.002589 max=0.002566 Jy/beam
! Clean residual mean=0.000014 rms=0.000828 Jy/beam
! Combined flux in latest and established models = 0.41882 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 101 components and 0.41882 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9095 mas, bmaj=2.396 mas, bpa=-8.684 degrees
! Estimated noise=601.875 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 9.23254e-05 Jy
! Component: 100  -  total flux cleaned = 0.000244051 Jy
! Component: 150  -  total flux cleaned = 0.0003816 Jy
! Component: 200  -  total flux cleaned = 0.000500589 Jy
! Total flux subtracted in 200 components = 0.000500589 Jy
! Clean residual min=-0.003010 max=0.002747 Jy/beam
! Clean residual mean=0.000007 rms=0.000789 Jy/beam
! Combined flux in latest and established models = 0.41932 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 118 components and 0.41932 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196606Jy  sigma=0.001592
! Fit after  self-cal, rms=0.196601Jy  sigma=0.001592
wmodel J2256-2011_X_1997_07_02_yyk\_map.mod
! Writing 118 model components to file: J2256-2011_X_1997_07_02_yyk_map.mod
wobs J2256-2011_X_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J2256-2011_X_1997_07_02_yyk_uvs.fits
wwins J2256-2011_X_1997_07_02_yyk\_map.win
! wwins: Wrote 3 windows to J2256-2011_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 = -0.000591153 Jy
! Component: 100  -  total flux cleaned = -0.00118311 Jy
! Component: 150  -  total flux cleaned = -0.00146155 Jy
! Component: 200  -  total flux cleaned = -0.00163662 Jy
! Component: 250  -  total flux cleaned = -0.00189066 Jy
! Component: 300  -  total flux cleaned = -0.00213614 Jy
! Component: 350  -  total flux cleaned = -0.00245345 Jy
! Component: 400  -  total flux cleaned = -0.00272259 Jy
! Component: 450  -  total flux cleaned = -0.00294731 Jy
! Component: 500  -  total flux cleaned = -0.00316678 Jy
! Component: 550  -  total flux cleaned = -0.00334583 Jy
! Component: 600  -  total flux cleaned = -0.0036248 Jy
! Component: 650  -  total flux cleaned = -0.00376097 Jy
! Component: 700  -  total flux cleaned = -0.00402756 Jy
! Component: 750  -  total flux cleaned = -0.00412561 Jy
! Component: 800  -  total flux cleaned = -0.00431758 Jy
! Component: 850  -  total flux cleaned = -0.00450611 Jy
! Component: 900  -  total flux cleaned = -0.00469048 Jy
! Component: 950  -  total flux cleaned = -0.00484083 Jy
! Component: 1000  -  total flux cleaned = -0.0049889 Jy
! Component: 1050  -  total flux cleaned = -0.00516369 Jy
! Component: 1100  -  total flux cleaned = -0.00536374 Jy
! Component: 1150  -  total flux cleaned = -0.00556022 Jy
! Component: 1200  -  total flux cleaned = -0.00578032 Jy
! Component: 1250  -  total flux cleaned = -0.00596989 Jy
! Component: 1300  -  total flux cleaned = -0.00615665 Jy
! Component: 1350  -  total flux cleaned = -0.00639337 Jy
! Component: 1400  -  total flux cleaned = -0.00654838 Jy
! Component: 1450  -  total flux cleaned = -0.00670141 Jy
! Component: 1500  -  total flux cleaned = -0.00690248 Jy
! Component: 1550  -  total flux cleaned = -0.00705059 Jy
! Component: 1600  -  total flux cleaned = -0.0070508 Jy
! Component: 1650  -  total flux cleaned = -0.00721951 Jy
! Component: 1700  -  total flux cleaned = -0.00731472 Jy
! Component: 1750  -  total flux cleaned = -0.00747856 Jy
! Component: 1800  -  total flux cleaned = -0.00745538 Jy
! Component: 1850  -  total flux cleaned = -0.0075469 Jy
! Component: 1900  -  total flux cleaned = -0.00768229 Jy
! Component: 1950  -  total flux cleaned = -0.00777141 Jy
! Component: 2000  -  total flux cleaned = -0.00785966 Jy
! Total flux subtracted in 2048 components = -0.00794667 Jy
! Clean residual min=-0.001209 max=0.001448 Jy/beam
! Clean residual mean=0.000004 rms=0.000412 Jy/beam
! Combined flux in latest and established models = 0.411374 Jy
keep
! Adding 124 model components to the UV plane model.
! The established model now contains 242 components and 0.411374 Jy
![Exited script file: muppet]
wmap "J2256-2011_X_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9095 x 2.396 at -8.684 degrees (North through East)
! Clean map  min=-0.0022414  max=0.31319 Jy/beam
! Writing clean map to FITS file: J2256-2011_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 0.313193 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000408313 
device "J2256-2011_X_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J2256-2011_X_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.391113 0.391113 0.782226 1.56445 3.1289 6.25781 12.5156 25.0312 50.0625
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0012 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.313 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9095 x 2.396 at -8.684 degrees (North through East)
! Clean map  min=-0.0022414  max=0.31319 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2256-2011_X_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J2256-2011_X_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2256-2011_X_1997_07_02_yyk_uvs.log closed on Mon Jan  8 10:45:16 2007