! Started logfile: J2258-2758_S_1997_05_07_yyk_uvs.log on Sun Jan  7 20:19:26 2007
obs J2258-2758_S_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J2258-2758_S_1997_05_07_yyk_uva.fits
! AN table 1: 54 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.932099 visibilities/baseline/integration-bin.
! Found source: J2258-2758
! 
! 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 9060 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 J2258-2758_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)= 1.50781 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=2.496 mas, bmaj=6.855 mas, bpa=-4.283 degrees
! Estimated noise=2708.88 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 = 1.1972 Jy
! Component: 100  -  total flux cleaned = 1.50303 Jy
! Total flux subtracted in 100 components = 1.50303 Jy
! Clean residual min=-0.071848 max=0.146489 Jy/beam
! Clean residual mean=0.000384 rms=0.024713 Jy/beam
! Combined flux in latest and established models = 1.50303 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 1.50303 Jy
! 
! Correcting IF 1.
!  A total of 79 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 27 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.430855Jy  sigma=0.001521
! Fit after  self-cal, rms=0.428457Jy  sigma=0.001513
! Inverting map and beam 
! Estimated beam: bmin=2.496 mas, bmaj=6.855 mas, bpa=-4.283 degrees
! Estimated noise=2708.61 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=3.302 mas, bmaj=9.294 mas, bpa=-5.748 degrees
! Estimated noise=1938.44 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 (-2.5, -2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.116782 Jy
! Component: 100  -  total flux cleaned = 0.136558 Jy
! Component: 150  -  total flux cleaned = 0.141634 Jy
! Component: 200  -  total flux cleaned = 0.145933 Jy
! Total flux subtracted in 200 components = 0.145933 Jy
! Clean residual min=-0.043256 max=0.050648 Jy/beam
! Clean residual mean=0.000351 rms=0.013696 Jy/beam
! Combined flux in latest and established models = 1.64896 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 39 components and 1.64896 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.394116Jy  sigma=0.001404
! Fit after  self-cal, rms=0.392315Jy  sigma=0.001398
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.302 x 9.294 at -5.748 degrees (North through East)
! Clean map  min=-0.039953  max=1.2771 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: 1.02144
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.05     HN        1.02     KP        0.93     
!   LA        0.99     MK        0.99     NL        1.00*    OV        1.11     
!   PT        0.95     SC        0.82     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.976372
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.13     HN        1.13     KP        1.02     
!   LA        1.07     MK        1.01     NL        0.98     OV        1.05     
!   PT        0.94     SC        0.91     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.06066
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        1.03     HN        1.00     KP        0.91     
!   LA        0.80     MK        0.81     NL        0.92     OV        0.97     
!   PT        1.07     SC        0.99     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 1.01053
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.10     HN        1.11     KP        0.94     
!   LA        0.87     MK        0.94     NL        1.02     OV        1.06     
!   PT        0.91     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.392315Jy  sigma=0.001398
! Fit after  self-cal, rms=0.354050Jy  sigma=0.001287
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=0.354050Jy  sigma=0.001287
! Fit after  self-cal, rms=0.354036Jy  sigma=0.001287
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.2 mas, bmaj=8.863 mas, bpa=-5.616 degrees
! Estimated noise=1951.8 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 = 0.0481124 Jy
! Component: 100  -  total flux cleaned = 0.057487 Jy
! Component: 150  -  total flux cleaned = 0.0588411 Jy
! Component: 200  -  total flux cleaned = 0.0582416 Jy
! Total flux subtracted in 200 components = 0.0582416 Jy
! Clean residual min=-0.020496 max=0.029015 Jy/beam
! Clean residual mean=0.000004 rms=0.005731 Jy/beam
! Combined flux in latest and established models = 1.7072 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 55 components and 1.7072 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.346919Jy  sigma=0.001266
! Fit after  self-cal, rms=0.346733Jy  sigma=0.001266
! Inverting map 
! Added new window around map position (-12.5, -10).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0185703 Jy
! Component: 100  -  total flux cleaned = 0.0185616 Jy
! Component: 150  -  total flux cleaned = 0.0197532 Jy
! Component: 200  -  total flux cleaned = 0.0202735 Jy
! Total flux subtracted in 200 components = 0.0202735 Jy
! Clean residual min=-0.015434 max=0.013869 Jy/beam
! Clean residual mean=-0.000032 rms=0.004185 Jy/beam
! Combined flux in latest and established models = 1.72748 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 73 components and 1.72748 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.343450Jy  sigma=0.001255
! Fit after  self-cal, rms=0.343306Jy  sigma=0.001254
! 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=0.343306Jy  sigma=0.001254
! Fit after  self-cal, rms=0.341565Jy  sigma=0.001247
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 = 0.00301699 Jy
! Component: 100  -  total flux cleaned = 0.00347973 Jy
! Component: 150  -  total flux cleaned = 0.00388934 Jy
! Component: 200  -  total flux cleaned = 0.00387894 Jy
! Total flux subtracted in 200 components = 0.00387894 Jy
! Clean residual min=-0.014279 max=0.012632 Jy/beam
! Clean residual mean=-0.000042 rms=0.003790 Jy/beam
! Combined flux in latest and established models = 1.73136 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 79 components and 1.73136 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.340332Jy  sigma=0.001244
! Fit after  self-cal, rms=0.339855Jy  sigma=0.001242
! 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: 3.2 x 8.863 at -5.616 degrees (North through East)
! Clean map  min=-0.017289  max=1.305 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=0.339855Jy  sigma=0.001242
! Fit after  self-cal, rms=0.319557Jy  sigma=0.001193
! 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=0.319557Jy  sigma=0.001193
! Fit after  self-cal, rms=0.319390Jy  sigma=0.001193
! Inverting map and beam 
! Estimated beam: bmin=3.169 mas, bmaj=8.777 mas, bpa=-5.499 degrees
! Estimated noise=1938.02 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00828289 Jy
! Component: 100  -  total flux cleaned = 0.00901527 Jy
! Component: 150  -  total flux cleaned = 0.00932334 Jy
! Component: 200  -  total flux cleaned = 0.00903552 Jy
! Total flux subtracted in 200 components = 0.00903552 Jy
! Clean residual min=-0.010711 max=0.010041 Jy/beam
! Clean residual mean=0.000010 rms=0.003000 Jy/beam
! Combined flux in latest and established models = 1.74039 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 104 components and 1.74039 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.318606Jy  sigma=0.001190
! Fit after  self-cal, rms=0.318484Jy  sigma=0.001190
! 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=0.318484Jy  sigma=0.001190
! Fit after  self-cal, rms=0.317171Jy  sigma=0.001188
! 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=0.317171Jy  sigma=0.001188
! Fit after  self-cal, rms=0.317148Jy  sigma=0.001188
! Inverting map and beam 
! Estimated beam: bmin=3.158 mas, bmaj=8.75 mas, bpa=-5.444 degrees
! Estimated noise=1934.95 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00334521 Jy
! Component: 100  -  total flux cleaned = 0.00360656 Jy
! Component: 150  -  total flux cleaned = 0.00360326 Jy
! Component: 200  -  total flux cleaned = 0.00380676 Jy
! Total flux subtracted in 200 components = 0.00380676 Jy
! Clean residual min=-0.009938 max=0.009334 Jy/beam
! Clean residual mean=0.000005 rms=0.002782 Jy/beam
! Combined flux in latest and established models = 1.7442 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 111 components and 1.7442 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.316748Jy  sigma=0.001187
! Fit after  self-cal, rms=0.316711Jy  sigma=0.001187
! 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=8.265 mas, bmaj=22.19 mas, bpa=2.795 degrees
! Estimated noise=2464.59 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 = 0.000469493 Jy
! Component: 100  -  total flux cleaned = 0.00162872 Jy
! Component: 150  -  total flux cleaned = 0.00215826 Jy
! Component: 200  -  total flux cleaned = 0.00206609 Jy
! Total flux subtracted in 200 components = 0.00206609 Jy
! Clean residual min=-0.009473 max=0.008212 Jy/beam
! Clean residual mean=-0.000029 rms=0.003076 Jy/beam
! Combined flux in latest and established models = 1.74626 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 121 components and 1.74626 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.316602Jy  sigma=0.001187
! Fit after  self-cal, rms=0.316563Jy  sigma=0.001187
! 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=2.448 mas, bmaj=6.714 mas, bpa=-4.197 degrees
! Estimated noise=2626.76 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.17293 Jy
! Component: 100  -  total flux cleaned = 1.47482 Jy
! Component: 150  -  total flux cleaned = 1.60921 Jy
! Component: 200  -  total flux cleaned = 1.66635 Jy
! Total flux subtracted in 200 components = 1.66635 Jy
! Clean residual min=-0.030896 max=0.057585 Jy/beam
! Clean residual mean=0.000082 rms=0.010589 Jy/beam
! Combined flux in latest and established models = 1.66635 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 1.66635 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.158 mas, bmaj=8.75 mas, bpa=-5.444 degrees
! Estimated noise=1934.95 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (3, 4.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0513424 Jy
! Component: 100  -  total flux cleaned = 0.0654987 Jy
! Component: 150  -  total flux cleaned = 0.066412 Jy
! Component: 200  -  total flux cleaned = 0.0670845 Jy
! Total flux subtracted in 200 components = 0.0670845 Jy
! Clean residual min=-0.013131 max=0.012990 Jy/beam
! Clean residual mean=0.000012 rms=0.003754 Jy/beam
! Combined flux in latest and established models = 1.73344 Jy
! Adding 33 model components to the UV plane model.
! The established model now contains 49 components and 1.73344 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=8.265 mas, bmaj=22.19 mas, bpa=2.795 degrees
! Estimated noise=2464.59 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 = 0.00965534 Jy
! Component: 100  -  total flux cleaned = 0.010403 Jy
! Component: 150  -  total flux cleaned = 0.0109529 Jy
! Component: 200  -  total flux cleaned = 0.0111829 Jy
! Total flux subtracted in 200 components = 0.0111829 Jy
! Clean residual min=-0.010557 max=0.009326 Jy/beam
! Clean residual mean=-0.000023 rms=0.003345 Jy/beam
! Combined flux in latest and established models = 1.74462 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 80 components and 1.74462 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.158 mas, bmaj=8.75 mas, bpa=-5.444 degrees
! Estimated noise=1934.95 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00252296 Jy
! Component: 100  -  total flux cleaned = -0.00301026 Jy
! Component: 150  -  total flux cleaned = -0.00343363 Jy
! Component: 200  -  total flux cleaned = -0.00380393 Jy
! Total flux subtracted in 200 components = -0.00380393 Jy
! Clean residual min=-0.009978 max=0.009831 Jy/beam
! Clean residual mean=0.000007 rms=0.002929 Jy/beam
! Combined flux in latest and established models = 1.74081 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 95 components and 1.74081 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.317432Jy  sigma=0.001188
! Fit after  self-cal, rms=0.317290Jy  sigma=0.001188
wmodel J2258-2758_S_1997_05_07_yyk\_map.mod
! Writing 95 model components to file: J2258-2758_S_1997_05_07_yyk_map.mod
wobs J2258-2758_S_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J2258-2758_S_1997_05_07_yyk_uvs.fits
wwins J2258-2758_S_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J2258-2758_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 = -0.00210462 Jy
! Component: 100  -  total flux cleaned = -0.00261256 Jy
! Component: 150  -  total flux cleaned = -0.00292475 Jy
! Component: 200  -  total flux cleaned = -0.00292153 Jy
! Component: 250  -  total flux cleaned = -0.00334346 Jy
! Component: 300  -  total flux cleaned = -0.00428333 Jy
! Component: 350  -  total flux cleaned = -0.00492627 Jy
! Component: 400  -  total flux cleaned = -0.00529574 Jy
! Component: 450  -  total flux cleaned = -0.00589019 Jy
! Component: 500  -  total flux cleaned = -0.00669159 Jy
! Component: 550  -  total flux cleaned = -0.00724519 Jy
! Component: 600  -  total flux cleaned = -0.00799986 Jy
! Component: 650  -  total flux cleaned = -0.00862905 Jy
! Component: 700  -  total flux cleaned = -0.00954277 Jy
! Component: 750  -  total flux cleaned = -0.0099359 Jy
! Component: 800  -  total flux cleaned = -0.0105149 Jy
! Component: 850  -  total flux cleaned = -0.0111725 Jy
! Component: 900  -  total flux cleaned = -0.0116289 Jy
! Component: 950  -  total flux cleaned = -0.0118964 Jy
! Component: 1000  -  total flux cleaned = -0.0121593 Jy
! Component: 1050  -  total flux cleaned = -0.0122454 Jy
! Component: 1100  -  total flux cleaned = -0.0127492 Jy
! Component: 1150  -  total flux cleaned = -0.0134873 Jy
! Component: 1200  -  total flux cleaned = -0.0139685 Jy
! Component: 1250  -  total flux cleaned = -0.0142859 Jy
! Component: 1300  -  total flux cleaned = -0.0149084 Jy
! Component: 1350  -  total flux cleaned = -0.0154418 Jy
! Component: 1400  -  total flux cleaned = -0.0160388 Jy
! Component: 1450  -  total flux cleaned = -0.016333 Jy
! Component: 1500  -  total flux cleaned = -0.016696 Jy
! Component: 1550  -  total flux cleaned = -0.017123 Jy
! Component: 1600  -  total flux cleaned = -0.0174732 Jy
! Component: 1650  -  total flux cleaned = -0.017954 Jy
! Component: 1700  -  total flux cleaned = -0.0182903 Jy
! Component: 1750  -  total flux cleaned = -0.018622 Jy
! Component: 1800  -  total flux cleaned = -0.0188837 Jy
! Component: 1850  -  total flux cleaned = -0.0192057 Jy
! Component: 1900  -  total flux cleaned = -0.0193962 Jy
! Component: 1950  -  total flux cleaned = -0.0197084 Jy
! Component: 2000  -  total flux cleaned = -0.0200148 Jy
! Total flux subtracted in 2048 components = -0.0203165 Jy
! Clean residual min=-0.003609 max=0.003035 Jy/beam
! Clean residual mean=0.000038 rms=0.001189 Jy/beam
! Combined flux in latest and established models = 1.7205 Jy
keep
! Adding 108 model components to the UV plane model.
! The established model now contains 203 components and 1.7205 Jy
![Exited script file: muppet]
wmap "J2258-2758_S_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.158 x 8.75 at -5.444 degrees (North through East)
! Clean map  min=-0.0098636  max=1.2799 Jy/beam
! Writing clean map to FITS file: J2258-2758_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 1.27987 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.0011979 
device "J2258-2758_S_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J2258-2758_S_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.280785 0.280785 0.561569 1.12314 2.24628 4.49255 8.98511 17.9702 35.9404 71.8809
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0035 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.279 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.158 x 8.75 at -5.444 degrees (North through East)
! Clean map  min=-0.0098636  max=1.2799 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2258-2758_S_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J2258-2758_S_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2258-2758_S_1997_05_07_yyk_uvs.log closed on Sun Jan  7 20:19:32 2007