! Started logfile: J2321-0827_X_1997_05_07_yyk_uvs.log on Mon Jan  8 10:50:22 2007
obs J2321-0827_X_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J2321-0827_X_1997_05_07_yyk_uva.fits
! AN table 1: 145 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.927969 visibilities/baseline/integration-bin.
! Found source: J2321-0827
! 
! 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 613 lines of history.
! 
! Reading 24220 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 J2321-0827_X_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 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.234023 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=0.7429 mas, bmaj=1.832 mas, bpa=-3.152 degrees
! Estimated noise=1010.25 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 = 0.116276 Jy
! Component: 100  -  total flux cleaned = 0.140237 Jy
! Total flux subtracted in 100 components = 0.140237 Jy
! Clean residual min=-0.005891 max=0.007540 Jy/beam
! Clean residual mean=-0.000018 rms=0.001751 Jy/beam
! Combined flux in latest and established models = 0.140237 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 0.140237 Jy
! 
! Correcting IF 1.
!  A total of 70 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 70 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 70 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 70 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.187474Jy  sigma=0.001220
! Fit after  self-cal, rms=0.187387Jy  sigma=0.001219
! Inverting map and beam 
! Estimated beam: bmin=0.7429 mas, bmaj=1.832 mas, bpa=-3.152 degrees
! Estimated noise=1010.3 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=0.9359 mas, bmaj=2.221 mas, bpa=-1.919 degrees
! Estimated noise=680.286 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 = 0.0118096 Jy
! Component: 100  -  total flux cleaned = 0.016185 Jy
! Component: 150  -  total flux cleaned = 0.0180043 Jy
! Component: 200  -  total flux cleaned = 0.0183228 Jy
! Total flux subtracted in 200 components = 0.0183228 Jy
! Clean residual min=-0.004249 max=0.005127 Jy/beam
! Clean residual mean=-0.000015 rms=0.001159 Jy/beam
! Combined flux in latest and established models = 0.15856 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 29 components and 0.15856 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.186975Jy  sigma=0.001216
! Fit after  self-cal, rms=0.186974Jy  sigma=0.001216
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9359 x 2.221 at -1.919 degrees (North through East)
! Clean map  min=-0.0039475  max=0.13953 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
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: 1.00739
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.05     HN        0.93     KP        0.99     
!   LA        1.00     MK        1.04     NL        1.04     OV        1.03     
!   PT        0.94     SC        0.91     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01117
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     HN        0.92     KP        1.01     
!   LA        0.96     MK        1.05     NL        1.06     OV        1.03     
!   PT        0.88     SC        0.98     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.991961
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.04     HN        0.95     KP        0.97     
!   LA        1.04     MK        1.08     NL        1.02     OV        0.99     
!   PT        0.96     SC        1.04     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.985249
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.05     HN        0.98     KP        0.99     
!   LA        1.01     MK        0.93     NL        1.06     OV        1.03     
!   PT        1.02     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.186974Jy  sigma=0.001216
! Fit after  self-cal, rms=0.187312Jy  sigma=0.001215
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=0.187312Jy  sigma=0.001215
! Fit after  self-cal, rms=0.187314Jy  sigma=0.001215
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9366 mas, bmaj=2.234 mas, bpa=-1.701 degrees
! Estimated noise=676.536 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 = -0.000274764 Jy
! Component: 100  -  total flux cleaned = -0.00027015 Jy
! Component: 150  -  total flux cleaned = -0.000308089 Jy
! Component: 200  -  total flux cleaned = -0.000305383 Jy
! Total flux subtracted in 200 components = -0.000305383 Jy
! Clean residual min=-0.003636 max=0.003980 Jy/beam
! Clean residual mean=-0.000009 rms=0.000985 Jy/beam
! Combined flux in latest and established models = 0.158254 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 34 components and 0.158254 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.187299Jy  sigma=0.001215
! Fit after  self-cal, rms=0.187299Jy  sigma=0.001215
! 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=0.187299Jy  sigma=0.001215
! Fit after  self-cal, rms=0.185952Jy  sigma=0.001206
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 = 0.000754393 Jy
! Component: 100  -  total flux cleaned = 0.000547919 Jy
! Component: 150  -  total flux cleaned = 0.000453019 Jy
! Component: 200  -  total flux cleaned = 0.000400447 Jy
! Total flux subtracted in 200 components = 0.000400447 Jy
! Clean residual min=-0.003625 max=0.004060 Jy/beam
! Clean residual mean=-0.000009 rms=0.000942 Jy/beam
! Combined flux in latest and established models = 0.158655 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 40 components and 0.158655 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185937Jy  sigma=0.001206
! Fit after  self-cal, rms=0.185743Jy  sigma=0.001204
! 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: 0.9366 x 2.234 at -1.701 degrees (North through East)
! Clean map  min=-0.00331  max=0.1414 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=0.185743Jy  sigma=0.001204
! Fit after  self-cal, rms=0.184921Jy  sigma=0.001203
! 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=0.184921Jy  sigma=0.001203
! Fit after  self-cal, rms=0.184873Jy  sigma=0.001203
! Inverting map and beam 
! Estimated beam: bmin=0.9282 mas, bmaj=2.191 mas, bpa=-2.604 degrees
! Estimated noise=668.059 mJy/beam.
! Added new window around map position (6.8, -24).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0038076 Jy
! Component: 100  -  total flux cleaned = 0.00414109 Jy
! Component: 150  -  total flux cleaned = 0.00423785 Jy
! Component: 200  -  total flux cleaned = 0.00427864 Jy
! Total flux subtracted in 200 components = 0.00427864 Jy
! Clean residual min=-0.002859 max=0.003246 Jy/beam
! Clean residual mean=-0.000011 rms=0.000788 Jy/beam
! Combined flux in latest and established models = 0.162933 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 52 components and 0.162933 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.184809Jy  sigma=0.001202
! Fit after  self-cal, rms=0.184792Jy  sigma=0.001202
! 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=0.184792Jy  sigma=0.001202
! Fit after  self-cal, rms=0.185100Jy  sigma=0.001201
! 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=0.185100Jy  sigma=0.001201
! Fit after  self-cal, rms=0.185094Jy  sigma=0.001201
! Inverting map and beam 
! Estimated beam: bmin=0.9227 mas, bmaj=2.18 mas, bpa=-2.907 degrees
! Estimated noise=667.251 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00112196 Jy
! Component: 100  -  total flux cleaned = 0.00120782 Jy
! Component: 150  -  total flux cleaned = 0.001282 Jy
! Component: 200  -  total flux cleaned = 0.00131295 Jy
! Total flux subtracted in 200 components = 0.00131295 Jy
! Clean residual min=-0.002869 max=0.003268 Jy/beam
! Clean residual mean=-0.000009 rms=0.000785 Jy/beam
! Combined flux in latest and established models = 0.164246 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 64 components and 0.164246 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185078Jy  sigma=0.001201
! Fit after  self-cal, rms=0.185075Jy  sigma=0.001201
! 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=2.217 mas, bmaj=3.923 mas, bpa=-1.944 degrees
! Estimated noise=858.761 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 = -0.00039344 Jy
! Component: 100  -  total flux cleaned = -0.000427405 Jy
! Component: 150  -  total flux cleaned = -0.00042691 Jy
! Component: 200  -  total flux cleaned = -0.000412789 Jy
! Total flux subtracted in 200 components = -0.000412789 Jy
! Clean residual min=-0.003671 max=0.003405 Jy/beam
! Clean residual mean=-0.000016 rms=0.001151 Jy/beam
! Combined flux in latest and established models = 0.163834 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 73 components and 0.163834 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.185076Jy  sigma=0.001201
! Fit after  self-cal, rms=0.185075Jy  sigma=0.001201
! 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=0.7398 mas, bmaj=1.816 mas, bpa=-3.835 degrees
! Estimated noise=988.568 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.116294 Jy
! Component: 100  -  total flux cleaned = 0.140395 Jy
! Component: 150  -  total flux cleaned = 0.150385 Jy
! Component: 200  -  total flux cleaned = 0.155747 Jy
! Total flux subtracted in 200 components = 0.155747 Jy
! Clean residual min=-0.004526 max=0.004799 Jy/beam
! Clean residual mean=-0.000011 rms=0.001214 Jy/beam
! Combined flux in latest and established models = 0.155747 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 33 model components to the UV plane model.
! The established model now contains 33 components and 0.155747 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9227 mas, bmaj=2.18 mas, bpa=-2.907 degrees
! Estimated noise=667.251 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 = 0.00518911 Jy
! Component: 100  -  total flux cleaned = 0.00782999 Jy
! Component: 150  -  total flux cleaned = 0.00843907 Jy
! Component: 200  -  total flux cleaned = 0.00873539 Jy
! Total flux subtracted in 200 components = 0.00873539 Jy
! Clean residual min=-0.002874 max=0.003342 Jy/beam
! Clean residual mean=-0.000010 rms=0.000783 Jy/beam
! Combined flux in latest and established models = 0.164482 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 51 components and 0.164482 Jy
! Inverting map 
! Added new window around map position (12, -20.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00269971 Jy
! Component: 100  -  total flux cleaned = 0.00305129 Jy
! Component: 150  -  total flux cleaned = 0.0033991 Jy
! Component: 200  -  total flux cleaned = 0.0036551 Jy
! Total flux subtracted in 200 components = 0.0036551 Jy
! Clean residual min=-0.002668 max=0.002631 Jy/beam
! Clean residual mean=-0.000009 rms=0.000722 Jy/beam
! Combined flux in latest and established models = 0.168137 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 72 components and 0.168137 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=2.217 mas, bmaj=3.923 mas, bpa=-1.944 degrees
! Estimated noise=858.761 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 = -0.000132029 Jy
! Component: 100  -  total flux cleaned = -0.000166638 Jy
! Component: 150  -  total flux cleaned = -0.000199486 Jy
! Component: 200  -  total flux cleaned = -0.000199416 Jy
! Total flux subtracted in 200 components = -0.000199416 Jy
! Clean residual min=-0.003256 max=0.002902 Jy/beam
! Clean residual mean=-0.000016 rms=0.001030 Jy/beam
! Combined flux in latest and established models = 0.167938 Jy
! Adding 17 model components to the UV plane model.
! The established model now contains 83 components and 0.167938 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9227 mas, bmaj=2.18 mas, bpa=-2.907 degrees
! Estimated noise=667.251 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000495512 Jy
! Component: 100  -  total flux cleaned = 0.000535989 Jy
! Component: 150  -  total flux cleaned = 0.000570421 Jy
! Component: 200  -  total flux cleaned = 0.000602879 Jy
! Total flux subtracted in 200 components = 0.000602879 Jy
! Clean residual min=-0.002682 max=0.002504 Jy/beam
! Clean residual mean=-0.000009 rms=0.000706 Jy/beam
! Combined flux in latest and established models = 0.168541 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 102 components and 0.168541 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.184997Jy  sigma=0.001201
! Fit after  self-cal, rms=0.184994Jy  sigma=0.001201
wmodel J2321-0827_X_1997_05_07_yyk\_map.mod
! Writing 102 model components to file: J2321-0827_X_1997_05_07_yyk_map.mod
wobs J2321-0827_X_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J2321-0827_X_1997_05_07_yyk_uvs.fits
wwins J2321-0827_X_1997_05_07_yyk\_map.win
! wwins: Wrote 3 windows to J2321-0827_X_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 = -0.000151151 Jy
! Component: 100  -  total flux cleaned = 2.51263e-05 Jy
! Component: 150  -  total flux cleaned = 0.000149999 Jy
! Component: 200  -  total flux cleaned = 0.000188813 Jy
! Component: 250  -  total flux cleaned = 0.000414961 Jy
! Component: 300  -  total flux cleaned = 0.000634129 Jy
! Component: 350  -  total flux cleaned = 0.000846599 Jy
! Component: 400  -  total flux cleaned = 0.00105203 Jy
! Component: 450  -  total flux cleaned = 0.00128454 Jy
! Component: 500  -  total flux cleaned = 0.00147832 Jy
! Component: 550  -  total flux cleaned = 0.00163725 Jy
! Component: 600  -  total flux cleaned = 0.00176124 Jy
! Component: 650  -  total flux cleaned = 0.00188197 Jy
! Component: 700  -  total flux cleaned = 0.00197018 Jy
! Component: 750  -  total flux cleaned = 0.00202814 Jy
! Component: 800  -  total flux cleaned = 0.00202789 Jy
! Component: 850  -  total flux cleaned = 0.00200041 Jy
! Component: 900  -  total flux cleaned = 0.00205572 Jy
! Component: 950  -  total flux cleaned = 0.00208279 Jy
! Component: 1000  -  total flux cleaned = 0.00202991 Jy
! Component: 1050  -  total flux cleaned = 0.00216154 Jy
! Component: 1100  -  total flux cleaned = 0.00216177 Jy
! Component: 1150  -  total flux cleaned = 0.00223845 Jy
! Component: 1200  -  total flux cleaned = 0.00228902 Jy
! Component: 1250  -  total flux cleaned = 0.00236347 Jy
! Component: 1300  -  total flux cleaned = 0.00236317 Jy
! Component: 1350  -  total flux cleaned = 0.00241198 Jy
! Component: 1400  -  total flux cleaned = 0.00238846 Jy
! Component: 1450  -  total flux cleaned = 0.00245964 Jy
! Component: 1500  -  total flux cleaned = 0.00252975 Jy
! Component: 1550  -  total flux cleaned = 0.00262188 Jy
! Component: 1600  -  total flux cleaned = 0.0025077 Jy
! Component: 1650  -  total flux cleaned = 0.00268829 Jy
! Component: 1700  -  total flux cleaned = 0.00275511 Jy
! Component: 1750  -  total flux cleaned = 0.00284329 Jy
! Component: 1800  -  total flux cleaned = 0.00286522 Jy
! Component: 1850  -  total flux cleaned = 0.00295166 Jy
! Component: 1900  -  total flux cleaned = 0.00305856 Jy
! Component: 1950  -  total flux cleaned = 0.00314295 Jy
! Component: 2000  -  total flux cleaned = 0.00322664 Jy
! Total flux subtracted in 2048 components = 0.00335063 Jy
! Clean residual min=-0.001185 max=0.001107 Jy/beam
! Clean residual mean=-0.000004 rms=0.000399 Jy/beam
! Combined flux in latest and established models = 0.171891 Jy
keep
! Adding 155 model components to the UV plane model.
! The established model now contains 257 components and 0.171891 Jy
![Exited script file: muppet]
wmap "J2321-0827_X_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9227 x 2.18 at -2.907 degrees (North through East)
! Clean map  min=-0.0022246  max=0.13869 Jy/beam
! Writing clean map to FITS file: J2321-0827_X_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.138691 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000395988 
device "J2321-0827_X_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J2321-0827_X_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.856554 0.856554 1.71311 3.42622 6.85243 13.7049 27.4097 54.8195
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.138 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9227 x 2.18 at -2.907 degrees (North through East)
! Clean map  min=-0.0022246  max=0.13869 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2321-0827_X_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J2321-0827_X_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2321-0827_X_1997_05_07_yyk_uvs.log closed on Mon Jan  8 10:50:31 2007