! Started logfile: J0921-2618_X_1997_07_02_yyk_uvs.log on Mon Jan  8 04:25:07 2007
obs J0921-2618_X_1997_07_02_yyk_uva.fits
! Reading UV FITS file: J0921-2618_X_1997_07_02_yyk_uva.fits
! AN table 1: 143 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.784771 visibilities/baseline/integration-bin.
! Found source: J0921-2618
! 
! 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 20200 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 J0921-2618_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)= 1.10131 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=0.7125 mas, bmaj=2.113 mas, bpa=-2.798 degrees
! Estimated noise=1376.93 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 = 0.814515 Jy
! Component: 100  -  total flux cleaned = 1.01636 Jy
! Total flux subtracted in 100 components = 1.01636 Jy
! Clean residual min=-0.051305 max=0.074418 Jy/beam
! Clean residual mean=-0.000587 rms=0.012549 Jy/beam
! Combined flux in latest and established models = 1.01635 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 1.01635 Jy
! 
! Correcting IF 1.
!  A total of 173 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 173 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 173 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 173 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.417454Jy  sigma=0.002597
! Fit after  self-cal, rms=0.415812Jy  sigma=0.002590
! Inverting map and beam 
! Estimated beam: bmin=0.7125 mas, bmaj=2.113 mas, bpa=-2.798 degrees
! Estimated noise=1377.08 mJy/beam.
! Added new window around map position (-1.2, 0.2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.108486 Jy
! Component: 100  -  total flux cleaned = 0.170238 Jy
! Total flux subtracted in 100 components = 0.170238 Jy
! Clean residual min=-0.038638 max=0.036749 Jy/beam
! Clean residual mean=-0.000350 rms=0.008240 Jy/beam
! Combined flux in latest and established models = 1.18659 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 32 components and 1.18659 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.385496Jy  sigma=0.002389
! Fit after  self-cal, rms=0.384302Jy  sigma=0.002384
! 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=0.9057 mas, bmaj=2.595 mas, bpa=-2.942 degrees
! Estimated noise=827.306 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 = 0.0703881 Jy
! Component: 100  -  total flux cleaned = 0.102406 Jy
! Component: 150  -  total flux cleaned = 0.11833 Jy
! Component: 200  -  total flux cleaned = 0.124849 Jy
! Total flux subtracted in 200 components = 0.124849 Jy
! Clean residual min=-0.026054 max=0.033334 Jy/beam
! Clean residual mean=-0.000101 rms=0.008172 Jy/beam
! Combined flux in latest and established models = 1.31144 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 52 components and 1.31144 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.376971Jy  sigma=0.002333
! Fit after  self-cal, rms=0.376210Jy  sigma=0.002329
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9057 x 2.595 at -2.942 degrees (North through East)
! Clean map  min=-0.024773  max=0.97511 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 0.997798
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.08     HN        1.01     KP        0.97     
!   LA        1.03     MK        1.04     NL        1.06     OV        0.99     
!   PT        0.92     SC        0.93     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.00515
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.07     HN        0.98     KP        0.97     
!   LA        1.00     MK        1.00     NL        1.07     OV        1.04     
!   PT        0.87     SC        0.98     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.996641
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.11     HN        1.02     KP        0.96     
!   LA        1.01     MK        0.99     NL        1.06     OV        0.97     
!   PT        0.93     SC        1.01     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.990922
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.09     HN        1.03     KP        0.95     
!   LA        1.02     MK        0.98     NL        1.05     OV        1.01     
!   PT        0.94     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.376210Jy  sigma=0.002329
! Fit after  self-cal, rms=0.373574Jy  sigma=0.002283
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=0.373574Jy  sigma=0.002283
! Fit after  self-cal, rms=0.373577Jy  sigma=0.002283
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9041 mas, bmaj=2.585 mas, bpa=-2.488 degrees
! Estimated noise=821.03 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 = -0.00649932 Jy
! Component: 100  -  total flux cleaned = -0.00765278 Jy
! Component: 150  -  total flux cleaned = -0.00836581 Jy
! Component: 200  -  total flux cleaned = -0.0087825 Jy
! Total flux subtracted in 200 components = -0.0087825 Jy
! Clean residual min=-0.015720 max=0.014627 Jy/beam
! Clean residual mean=-0.000064 rms=0.004435 Jy/beam
! Combined flux in latest and established models = 1.30266 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 61 components and 1.30266 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.373191Jy  sigma=0.002281
! Fit after  self-cal, rms=0.373169Jy  sigma=0.002281
! 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=0.373169Jy  sigma=0.002281
! Fit after  self-cal, rms=0.262258Jy  sigma=0.001552
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 = 0.0339657 Jy
! Component: 100  -  total flux cleaned = 0.0376337 Jy
! Component: 150  -  total flux cleaned = 0.0397054 Jy
! Component: 200  -  total flux cleaned = 0.0413779 Jy
! Total flux subtracted in 200 components = 0.0413779 Jy
! Clean residual min=-0.017004 max=0.017809 Jy/beam
! Clean residual mean=-0.000144 rms=0.004513 Jy/beam
! Combined flux in latest and established models = 1.34404 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 72 components and 1.34404 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.259276Jy  sigma=0.001532
! Fit after  self-cal, rms=0.244562Jy  sigma=0.001430
! 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: 0.9041 x 2.585 at -2.488 degrees (North through East)
! Clean map  min=-0.017284  max=1.0086 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=0.244562Jy  sigma=0.001430
! Fit after  self-cal, rms=0.238262Jy  sigma=0.001395
! 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=0.238262Jy  sigma=0.001395
! Fit after  self-cal, rms=0.235128Jy  sigma=0.001371
! Inverting map and beam 
! Estimated beam: bmin=0.9095 mas, bmaj=2.586 mas, bpa=-2.544 degrees
! Estimated noise=814.977 mJy/beam.
! Added new window around map position (-4.4, 2.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0128329 Jy
! Component: 100  -  total flux cleaned = 0.019347 Jy
! Component: 150  -  total flux cleaned = 0.0215961 Jy
! Component: 200  -  total flux cleaned = 0.0226303 Jy
! Total flux subtracted in 200 components = 0.0226303 Jy
! Clean residual min=-0.005353 max=0.007156 Jy/beam
! Clean residual mean=-0.000015 rms=0.001593 Jy/beam
! Combined flux in latest and established models = 1.36667 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 99 components and 1.36667 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.234653Jy  sigma=0.001368
! Fit after  self-cal, rms=0.233363Jy  sigma=0.001358
! 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=0.233363Jy  sigma=0.001358
! Fit after  self-cal, rms=0.232349Jy  sigma=0.001355
! 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=0.232349Jy  sigma=0.001355
! Fit after  self-cal, rms=0.231788Jy  sigma=0.001351
! Inverting map and beam 
! Estimated beam: bmin=0.9097 mas, bmaj=2.584 mas, bpa=-2.49 degrees
! Estimated noise=813.964 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00416599 Jy
! Component: 100  -  total flux cleaned = 0.00625545 Jy
! Component: 150  -  total flux cleaned = 0.00733733 Jy
! Component: 200  -  total flux cleaned = 0.00784139 Jy
! Total flux subtracted in 200 components = 0.00784139 Jy
! Clean residual min=-0.004778 max=0.005682 Jy/beam
! Clean residual mean=-0.000016 rms=0.001392 Jy/beam
! Combined flux in latest and established models = 1.37451 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 116 components and 1.37451 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.231642Jy  sigma=0.001350
! Fit after  self-cal, rms=0.231260Jy  sigma=0.001347
! 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=2.283 mas, bmaj=5.547 mas, bpa=-1.932 degrees
! Estimated noise=1035.3 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 = 0.00192937 Jy
! Component: 100  -  total flux cleaned = 0.00295219 Jy
! Component: 150  -  total flux cleaned = 0.00305836 Jy
! Component: 200  -  total flux cleaned = 0.00324019 Jy
! Total flux subtracted in 200 components = 0.00324019 Jy
! Clean residual min=-0.005518 max=0.006403 Jy/beam
! Clean residual mean=-0.000017 rms=0.001659 Jy/beam
! Combined flux in latest and established models = 1.37775 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 1.37775 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.231192Jy  sigma=0.001347
! Fit after  self-cal, rms=0.230925Jy  sigma=0.001345
! 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=0.7143 mas, bmaj=2.105 mas, bpa=-2.609 degrees
! Estimated noise=1363.47 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.839401 Jy
! Component: 100  -  total flux cleaned = 1.05806 Jy
! Component: 150  -  total flux cleaned = 1.17235 Jy
! Component: 200  -  total flux cleaned = 1.2364 Jy
! Total flux subtracted in 200 components = 1.2364 Jy
! Clean residual min=-0.014490 max=0.024330 Jy/beam
! Clean residual mean=-0.000224 rms=0.004258 Jy/beam
! Combined flux in latest and established models = 1.2364 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 1.2364 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9097 mas, bmaj=2.584 mas, bpa=-2.49 degrees
! Estimated noise=813.964 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 = 0.059591 Jy
! Component: 100  -  total flux cleaned = 0.0883887 Jy
! Component: 150  -  total flux cleaned = 0.106011 Jy
! Component: 200  -  total flux cleaned = 0.117745 Jy
! Total flux subtracted in 200 components = 0.117745 Jy
! Clean residual min=-0.005038 max=0.008562 Jy/beam
! Clean residual mean=-0.000077 rms=0.001708 Jy/beam
! Combined flux in latest and established models = 1.35414 Jy
! Adding 50 model components to the UV plane model.
! The established model now contains 72 components and 1.35414 Jy
! Inverting map 
! Added new window around map position (-2.4, -0.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00979072 Jy
! Component: 100  -  total flux cleaned = 0.0155122 Jy
! Component: 150  -  total flux cleaned = 0.0194824 Jy
! Component: 200  -  total flux cleaned = 0.0205987 Jy
! Total flux subtracted in 200 components = 0.0205987 Jy
! Clean residual min=-0.004096 max=0.005310 Jy/beam
! Clean residual mean=-0.000019 rms=0.001259 Jy/beam
! Combined flux in latest and established models = 1.37474 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 102 components and 1.37474 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=2.283 mas, bmaj=5.547 mas, bpa=-1.932 degrees
! Estimated noise=1035.3 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 = 0.00325111 Jy
! Component: 100  -  total flux cleaned = 0.00382707 Jy
! Component: 150  -  total flux cleaned = 0.00429117 Jy
! Component: 200  -  total flux cleaned = 0.00454852 Jy
! Total flux subtracted in 200 components = 0.00454852 Jy
! Clean residual min=-0.005107 max=0.006498 Jy/beam
! Clean residual mean=-0.000010 rms=0.001599 Jy/beam
! Combined flux in latest and established models = 1.37929 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 119 components and 1.37929 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9097 mas, bmaj=2.584 mas, bpa=-2.49 degrees
! Estimated noise=813.964 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000741728 Jy
! Component: 100  -  total flux cleaned = -0.000841095 Jy
! Component: 150  -  total flux cleaned = -0.00066695 Jy
! Component: 200  -  total flux cleaned = -0.000670062 Jy
! Total flux subtracted in 200 components = -0.000670062 Jy
! Clean residual min=-0.004302 max=0.004921 Jy/beam
! Clean residual mean=-0.000009 rms=0.001195 Jy/beam
! Combined flux in latest and established models = 1.37862 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 134 components and 1.37862 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.230739Jy  sigma=0.001344
! Fit after  self-cal, rms=0.230528Jy  sigma=0.001342
wmodel J0921-2618_X_1997_07_02_yyk\_map.mod
! Writing 134 model components to file: J0921-2618_X_1997_07_02_yyk_map.mod
wobs J0921-2618_X_1997_07_02_yyk\_uvs.fits
! Writing UV FITS file: J0921-2618_X_1997_07_02_yyk_uvs.fits
wwins J0921-2618_X_1997_07_02_yyk\_map.win
! wwins: Wrote 4 windows to J0921-2618_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 = 0.00115797 Jy
! Component: 100  -  total flux cleaned = 0.000586463 Jy
! Component: 150  -  total flux cleaned = -0.000229272 Jy
! Component: 200  -  total flux cleaned = -0.000877608 Jy
! Component: 250  -  total flux cleaned = -0.00143597 Jy
! Component: 300  -  total flux cleaned = -0.00208859 Jy
! Component: 350  -  total flux cleaned = -0.00243036 Jy
! Component: 400  -  total flux cleaned = -0.002927 Jy
! Component: 450  -  total flux cleaned = -0.00340663 Jy
! Component: 500  -  total flux cleaned = -0.00366572 Jy
! Component: 550  -  total flux cleaned = -0.0038688 Jy
! Component: 600  -  total flux cleaned = -0.00421479 Jy
! Component: 650  -  total flux cleaned = -0.00464622 Jy
! Component: 700  -  total flux cleaned = -0.00497314 Jy
! Component: 750  -  total flux cleaned = -0.00515718 Jy
! Component: 800  -  total flux cleaned = -0.00560453 Jy
! Component: 850  -  total flux cleaned = -0.00590933 Jy
! Component: 900  -  total flux cleaned = -0.00616567 Jy
! Component: 950  -  total flux cleaned = -0.00650151 Jy
! Component: 1000  -  total flux cleaned = -0.00666563 Jy
! Component: 1050  -  total flux cleaned = -0.00698917 Jy
! Component: 1100  -  total flux cleaned = -0.00738554 Jy
! Component: 1150  -  total flux cleaned = -0.00781352 Jy
! Component: 1200  -  total flux cleaned = -0.00808056 Jy
! Component: 1250  -  total flux cleaned = -0.00841947 Jy
! Component: 1300  -  total flux cleaned = -0.00867832 Jy
! Component: 1350  -  total flux cleaned = -0.00896849 Jy
! Component: 1400  -  total flux cleaned = -0.00921797 Jy
! Component: 1450  -  total flux cleaned = -0.00946365 Jy
! Component: 1500  -  total flux cleaned = -0.00956763 Jy
! Component: 1550  -  total flux cleaned = -0.00977277 Jy
! Component: 1600  -  total flux cleaned = -0.00987404 Jy
! Component: 1650  -  total flux cleaned = -0.0100072 Jy
! Component: 1700  -  total flux cleaned = -0.0101372 Jy
! Component: 1750  -  total flux cleaned = -0.0102977 Jy
! Component: 1800  -  total flux cleaned = -0.0104252 Jy
! Component: 1850  -  total flux cleaned = -0.0106137 Jy
! Component: 1900  -  total flux cleaned = -0.0108302 Jy
! Component: 1950  -  total flux cleaned = -0.0110142 Jy
! Component: 2000  -  total flux cleaned = -0.0111955 Jy
! Total flux subtracted in 2048 components = -0.0115829 Jy
! Clean residual min=-0.001706 max=0.002295 Jy/beam
! Clean residual mean=0.000003 rms=0.000599 Jy/beam
! Combined flux in latest and established models = 1.36703 Jy
keep
! Adding 155 model components to the UV plane model.
! The established model now contains 289 components and 1.36703 Jy
![Exited script file: muppet]
wmap "J0921-2618_X_1997_07_02_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9097 x 2.584 at -2.49 degrees (North through East)
! Clean map  min=-0.0033923  max=1.0049 Jy/beam
! Writing clean map to FITS file: J0921-2618_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 1.00495 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000595317 
device "J0921-2618_X_1997_07_02_yyk\_map.eps/VPS"
! Attempting to open device: 'J0921-2618_X_1997_07_02_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.177716 0.177716 0.355432 0.710864 1.42173 2.84346 5.68691 11.3738 22.7476 45.4953 90.9906
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0017 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.004 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9097 x 2.584 at -2.49 degrees (North through East)
! Clean map  min=-0.0033923  max=1.0049 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0921-2618_X_1997_07_02_yyk\_map.gif/gif"
! Attempting to open device: 'J0921-2618_X_1997_07_02_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0921-2618_X_1997_07_02_yyk_uvs.log closed on Mon Jan  8 04:25:17 2007