! Started logfile: J2258-2758_X_1997_07_02_yyk_uvs.log on Mon Jan  8 10:46:39 2007
obs J2258-2758_X_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J2258-2758_X_1997_07_02_yyk_uva.fits
! AN table 1: 141 integrations on 45 of 45 possible baselines.
! Apparent sampling: 1.25611 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  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 31880 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_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)= 5.04847 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=0.6729 mas, bmaj=1.938 mas, bpa=-10.91 degrees
! Estimated noise=1295.87 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 = 3.92943 Jy
! Component: 100  -  total flux cleaned = 4.47456 Jy
! Total flux subtracted in 100 components = 4.47456 Jy
! Clean residual min=-0.230923 max=0.518214 Jy/beam
! Clean residual mean=-0.000839 rms=0.073770 Jy/beam
! Combined flux in latest and established models = 4.47456 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 4.47456 Jy
! 
! Correcting IF 1.
!  A total of 222 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 222 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 222 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 222 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=2.093121Jy  sigma=0.017770
! Fit after  self-cal, rms=2.091724Jy  sigma=0.017766
! Inverting map and beam 
! Estimated beam: bmin=0.673 mas, bmaj=1.938 mas, bpa=-10.91 degrees
! Estimated noise=1295.77 mJy/beam.
! Added new window around map position (1.8, 0.6).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.54026 Jy
! Component: 100  -  total flux cleaned = 0.711191 Jy
! Total flux subtracted in 100 components = 0.711191 Jy
! Clean residual min=-0.263167 max=0.408463 Jy/beam
! Clean residual mean=-0.001764 rms=0.055827 Jy/beam
! Combined flux in latest and established models = 5.18575 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 23 components and 5.18575 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=2.005560Jy  sigma=0.016985
! Fit after  self-cal, rms=1.981535Jy  sigma=0.016764
! 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=0.8741 mas, bmaj=2.397 mas, bpa=-9.905 degrees
! Estimated noise=657.174 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 (9, -22).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.42537 Jy
! Component: 100  -  total flux cleaned = 0.628983 Jy
! Component: 150  -  total flux cleaned = 0.719132 Jy
! Component: 200  -  total flux cleaned = 0.756091 Jy
! Total flux subtracted in 200 components = 0.756091 Jy
! Clean residual min=-0.155452 max=0.174046 Jy/beam
! Clean residual mean=-0.000914 rms=0.037638 Jy/beam
! Combined flux in latest and established models = 5.94184 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 52 components and 5.94184 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.942890Jy  sigma=0.016273
! Fit after  self-cal, rms=1.939281Jy  sigma=0.016247
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8741 x 2.397 at -9.905 degrees (North through East)
! Clean map  min=-0.13944  max=4.308 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.97273
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.01     HN        1.01     KP        1.01     
!   LA        1.02     MK        1.06     NL        1.25     OV        0.98     
!   PT        0.96     SC        0.96     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.983774
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00     HN        0.98     KP        1.00     
!   LA        0.99     MK        1.01     NL        1.22     OV        1.03     
!   PT        0.91     SC        1.01     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.983289
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.02     HN        1.02     KP        0.98     
!   LA        0.99     MK        1.02     NL        1.20     OV        0.96     
!   PT        0.96     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: 0.984679
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.99     HN        1.04     KP        0.97     
!   LA        0.98     MK        1.00     NL        1.20     OV        0.98     
!   PT        0.96     SC        0.99     
! 
! 
! Fit before self-cal, rms=1.939281Jy  sigma=0.016247
! Fit after  self-cal, rms=2.161229Jy  sigma=0.016109
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=2.161229Jy  sigma=0.016109
! Fit after  self-cal, rms=2.161407Jy  sigma=0.016109
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8792 mas, bmaj=2.4 mas, bpa=-9.095 degrees
! Estimated noise=645.526 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 = -0.199617 Jy
! Component: 100  -  total flux cleaned = -0.298111 Jy
! Component: 150  -  total flux cleaned = -0.356033 Jy
! Component: 200  -  total flux cleaned = -0.370988 Jy
! Total flux subtracted in 200 components = -0.370988 Jy
! Clean residual min=-0.099027 max=0.066500 Jy/beam
! Clean residual mean=-0.000413 rms=0.020957 Jy/beam
! Combined flux in latest and established models = 5.57085 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 79 components and 5.57085 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=2.145543Jy  sigma=0.015991
! Fit after  self-cal, rms=2.144400Jy  sigma=0.015988
! 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=2.144400Jy  sigma=0.015988
! Fit after  self-cal, rms=1.718287Jy  sigma=0.012836
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 = -0.0393591 Jy
! Component: 100  -  total flux cleaned = -0.0956587 Jy
! Component: 150  -  total flux cleaned = -0.120927 Jy
! Component: 200  -  total flux cleaned = -0.140778 Jy
! Total flux subtracted in 200 components = -0.140778 Jy
! Clean residual min=-0.089276 max=0.115879 Jy/beam
! Clean residual mean=-0.001041 rms=0.023740 Jy/beam
! Combined flux in latest and established models = 5.43008 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 99 components and 5.43008 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.664866Jy  sigma=0.012423
! Fit after  self-cal, rms=1.565282Jy  sigma=0.011725
! 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: 0.8792 x 2.4 at -9.095 degrees (North through East)
! Clean map  min=-0.095281  max=4.6335 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=1.565282Jy  sigma=0.011725
! Fit after  self-cal, rms=1.339691Jy  sigma=0.011501
! 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=1.339691Jy  sigma=0.011501
! Fit after  self-cal, rms=1.322291Jy  sigma=0.011366
! Inverting map and beam 
! Estimated beam: bmin=0.8911 mas, bmaj=2.428 mas, bpa=-9.155 degrees
! Estimated noise=631.423 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0513376 Jy
! Component: 100  -  total flux cleaned = -0.0664617 Jy
! Component: 150  -  total flux cleaned = -0.0730153 Jy
! Component: 200  -  total flux cleaned = -0.0776045 Jy
! Total flux subtracted in 200 components = -0.0776045 Jy
! Clean residual min=-0.064320 max=0.037370 Jy/beam
! Clean residual mean=-0.000176 rms=0.012899 Jy/beam
! Combined flux in latest and established models = 5.35247 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 118 components and 5.35247 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.318760Jy  sigma=0.011345
! Fit after  self-cal, rms=1.312755Jy  sigma=0.011299
! 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=1.312755Jy  sigma=0.011299
! Fit after  self-cal, rms=1.520831Jy  sigma=0.010913
! 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=1.520831Jy  sigma=0.010913
! Fit after  self-cal, rms=1.518966Jy  sigma=0.010881
! Inverting map and beam 
! Estimated beam: bmin=0.8913 mas, bmaj=2.426 mas, bpa=-9.044 degrees
! Estimated noise=633.391 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0334191 Jy
! Component: 100  -  total flux cleaned = -0.0511769 Jy
! Component: 150  -  total flux cleaned = -0.0644945 Jy
! Component: 200  -  total flux cleaned = -0.0709667 Jy
! Total flux subtracted in 200 components = -0.0709667 Jy
! Clean residual min=-0.048945 max=0.042975 Jy/beam
! Clean residual mean=-0.000258 rms=0.010755 Jy/beam
! Combined flux in latest and established models = 5.2815 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 124 components and 5.28151 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.515415Jy  sigma=0.010838
! Fit after  self-cal, rms=1.514010Jy  sigma=0.010817
! 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=2.344 mas, bmaj=6.034 mas, bpa=-5.472 degrees
! Estimated noise=814.888 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 = -0.010243 Jy
! Component: 100  -  total flux cleaned = -0.0171721 Jy
! Component: 150  -  total flux cleaned = -0.022522 Jy
! Component: 200  -  total flux cleaned = -0.026026 Jy
! Total flux subtracted in 200 components = -0.026026 Jy
! Clean residual min=-0.052707 max=0.042445 Jy/beam
! Clean residual mean=-0.000741 rms=0.013061 Jy/beam
! Combined flux in latest and established models = 5.25548 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 128 components and 5.25548 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.514085Jy  sigma=0.010811
! Fit after  self-cal, rms=1.513567Jy  sigma=0.010800
! 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=0.6752 mas, bmaj=1.929 mas, bpa=-10.42 degrees
! Estimated noise=1282.65 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 4.11913 Jy
! Component: 100  -  total flux cleaned = 4.70603 Jy
! Component: 150  -  total flux cleaned = 4.91886 Jy
! Component: 200  -  total flux cleaned = 5.0396 Jy
! Total flux subtracted in 200 components = 5.0396 Jy
! Clean residual min=-0.072307 max=0.070196 Jy/beam
! Clean residual mean=-0.000394 rms=0.014993 Jy/beam
! Combined flux in latest and established models = 5.0396 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 23 model components to the UV plane model.
! The established model now contains 23 components and 5.0396 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8913 mas, bmaj=2.426 mas, bpa=-9.044 degrees
! Estimated noise=633.391 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 (-0.8, -2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.130026 Jy
! Component: 100  -  total flux cleaned = 0.189879 Jy
! Component: 150  -  total flux cleaned = 0.215558 Jy
! Component: 200  -  total flux cleaned = 0.217637 Jy
! Total flux subtracted in 200 components = 0.217637 Jy
! Clean residual min=-0.046052 max=0.036006 Jy/beam
! Clean residual mean=-0.000442 rms=0.009459 Jy/beam
! Combined flux in latest and established models = 5.25724 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 53 components and 5.25724 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=2.344 mas, bmaj=6.034 mas, bpa=-5.472 degrees
! Estimated noise=814.888 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 = 0.00299431 Jy
! Component: 100  -  total flux cleaned = 0.0010542 Jy
! Component: 150  -  total flux cleaned = -0.00126072 Jy
! Component: 200  -  total flux cleaned = -0.00327779 Jy
! Total flux subtracted in 200 components = -0.00327779 Jy
! Clean residual min=-0.051642 max=0.037462 Jy/beam
! Clean residual mean=-0.001101 rms=0.011895 Jy/beam
! Combined flux in latest and established models = 5.25396 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 65 components and 5.25396 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8913 mas, bmaj=2.426 mas, bpa=-9.044 degrees
! Estimated noise=633.391 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 4.62187e-05 Jy
! Component: 100  -  total flux cleaned = 0.000120081 Jy
! Component: 150  -  total flux cleaned = 0.000109459 Jy
! Component: 200  -  total flux cleaned = -0.000481735 Jy
! Total flux subtracted in 200 components = -0.000481735 Jy
! Clean residual min=-0.040062 max=0.031735 Jy/beam
! Clean residual mean=-0.000528 rms=0.008399 Jy/beam
! Combined flux in latest and established models = 5.25348 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 79 components and 5.25348 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.512144Jy  sigma=0.010790
! Fit after  self-cal, rms=1.511095Jy  sigma=0.010779
wmodel J2258-2758_X_1997_07_02_yyk\_map.mod
! Writing 79 model components to file: J2258-2758_X_1997_07_02_yyk_map.mod
wobs J2258-2758_X_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J2258-2758_X_1997_07_02_yyk_uvs.fits
wwins J2258-2758_X_1997_07_02_yyk\_map.win
! wwins: Wrote 4 windows to J2258-2758_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 = -0.0122037 Jy
! Component: 100  -  total flux cleaned = -0.0174272 Jy
! Component: 150  -  total flux cleaned = -0.0210948 Jy
! Component: 200  -  total flux cleaned = -0.0243972 Jy
! Component: 250  -  total flux cleaned = -0.0274164 Jy
! Component: 300  -  total flux cleaned = -0.0305409 Jy
! Component: 350  -  total flux cleaned = -0.034099 Jy
! Component: 400  -  total flux cleaned = -0.0371781 Jy
! Component: 450  -  total flux cleaned = -0.0392236 Jy
! Component: 500  -  total flux cleaned = -0.0411852 Jy
! Component: 550  -  total flux cleaned = -0.043618 Jy
! Component: 600  -  total flux cleaned = -0.0459627 Jy
! Component: 650  -  total flux cleaned = -0.0484765 Jy
! Component: 700  -  total flux cleaned = -0.0508923 Jy
! Component: 750  -  total flux cleaned = -0.0522942 Jy
! Component: 800  -  total flux cleaned = -0.0538826 Jy
! Component: 850  -  total flux cleaned = -0.0565184 Jy
! Component: 900  -  total flux cleaned = -0.0584344 Jy
! Component: 950  -  total flux cleaned = -0.0603031 Jy
! Component: 1000  -  total flux cleaned = -0.0623282 Jy
! Component: 1050  -  total flux cleaned = -0.0644986 Jy
! Component: 1100  -  total flux cleaned = -0.0664223 Jy
! Component: 1150  -  total flux cleaned = -0.0686672 Jy
! Component: 1200  -  total flux cleaned = -0.0706728 Jy
! Component: 1250  -  total flux cleaned = -0.0720959 Jy
! Component: 1300  -  total flux cleaned = -0.0736585 Jy
! Component: 1350  -  total flux cleaned = -0.0748471 Jy
! Component: 1400  -  total flux cleaned = -0.0760126 Jy
! Component: 1450  -  total flux cleaned = -0.0771487 Jy
! Component: 1500  -  total flux cleaned = -0.0777863 Jy
! Component: 1550  -  total flux cleaned = -0.0790404 Jy
! Component: 1600  -  total flux cleaned = -0.0799574 Jy
! Component: 1650  -  total flux cleaned = -0.0805587 Jy
! Component: 1700  -  total flux cleaned = -0.0815886 Jy
! Component: 1750  -  total flux cleaned = -0.0825974 Jy
! Component: 1800  -  total flux cleaned = -0.08302 Jy
! Component: 1850  -  total flux cleaned = -0.0837131 Jy
! Component: 1900  -  total flux cleaned = -0.0842579 Jy
! Component: 1950  -  total flux cleaned = -0.0847884 Jy
! Component: 2000  -  total flux cleaned = -0.0853105 Jy
! Total flux subtracted in 2048 components = -0.0854393 Jy
! Clean residual min=-0.007336 max=0.006925 Jy/beam
! Clean residual mean=-0.000256 rms=0.002630 Jy/beam
! Combined flux in latest and established models = 5.16804 Jy
keep
! Adding 151 model components to the UV plane model.
! The established model now contains 230 components and 5.16804 Jy
![Exited script file: muppet]
wmap "J2258-2758_X_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8913 x 2.426 at -9.044 degrees (North through East)
! Clean map  min=-0.03014  max=4.6481 Jy/beam
! Writing clean map to FITS file: J2258-2758_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 4.64813 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00262138 
device "J2258-2758_X_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J2258-2758_X_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.169189 0.169189 0.338379 0.676758 1.35352 2.70703 5.41406 10.8281 21.6563 43.3125 86.625
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0078 
print "peak=",int(peak_flux*1000)/1000
! peak= 4.648 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8913 x 2.426 at -9.044 degrees (North through East)
! Clean map  min=-0.03014  max=4.6481 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2258-2758_X_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J2258-2758_X_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2258-2758_X_1997_07_02_yyk_uvs.log closed on Mon Jan  8 10:46:47 2007