! Started logfile: J1821-0502_X_2005_05_12_yyk_uvs.log on Sat Oct  8 17:34:56 2005
obs J1821-0502_X_2005_05_12_yyk_uve.fits
! Reading UV FITS file: J1821-0502_X_2005_05_12_yyk_uve.fits
! AN table 1: 14 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.861905 visibilities/baseline/integration-bin.
! Found source: J1821-0502
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1439 lines of history.
! 
! Reading 2172 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 J1821-0502_X_2005_05_12_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)= 0.276779 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=0.7318 mas, bmaj=1.871 mas, bpa=-2.534 degrees
! Estimated noise=1.16769 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 = 0.219318 Jy
! Component: 100  -  total flux cleaned = 0.274232 Jy
! Total flux subtracted in 100 components = 0.274232 Jy
! Clean residual min=-0.007823 max=0.016164 Jy/beam
! Clean residual mean=-0.000009 rms=0.002446 Jy/beam
! Combined flux in latest and established models = 0.274232 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.274232 Jy
! 
! Correcting IF 1.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.075113Jy  sigma=1.298528
! Fit after  self-cal, rms=0.075012Jy  sigma=1.295674
! Inverting map and beam 
! Estimated beam: bmin=0.7318 mas, bmaj=1.871 mas, bpa=-2.534 degrees
! Estimated noise=1.16769 mJy/beam.
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0213239 Jy
! Component: 100  -  total flux cleaned = 0.0307116 Jy
! Total flux subtracted in 100 components = 0.0307116 Jy
! Clean residual min=-0.005893 max=0.007869 Jy/beam
! Clean residual mean=-0.000011 rms=0.001790 Jy/beam
! Combined flux in latest and established models = 0.304944 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 20 components and 0.304944 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.069774Jy  sigma=1.152727
! Fit after  self-cal, rms=0.069771Jy  sigma=1.152616
! 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=0.9343 mas, bmaj=2.273 mas, bpa=-3.45 degrees
! Estimated noise=0.814678 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 = 0.0101978 Jy
! Component: 100  -  total flux cleaned = 0.0148666 Jy
! Component: 150  -  total flux cleaned = 0.0167094 Jy
! Component: 200  -  total flux cleaned = 0.0170387 Jy
! Total flux subtracted in 200 components = 0.0170387 Jy
! Clean residual min=-0.005268 max=0.009589 Jy/beam
! Clean residual mean=-0.000004 rms=0.001758 Jy/beam
! Combined flux in latest and established models = 0.321982 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 38 components and 0.321982 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.069114Jy  sigma=1.130234
! Fit after  self-cal, rms=0.069107Jy  sigma=1.130116
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9343 x 2.273 at -3.45 degrees (North through East)
! Clean map  min=-0.0050105  max=0.26246 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: 0.990561
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.98     HN        1.19     KP        0.95     
!   LA        1.01     MK        1.02     NL        0.98     OV        1.02     
!   PT        0.96     SC        1.03     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.00303
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.98     HN        1.19     KP        0.92     
!   LA        1.01     MK        0.96     NL        0.97     OV        0.99     
!   PT        0.99     SC        0.97     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.99366
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.01     HN        1.07     KP        0.88     
!   LA        1.00     MK        1.04     NL        0.97     OV        1.01     
!   PT        1.03     SC        1.03     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.97539
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.04     HN        1.18     KP        1.00     
!   LA        0.97     MK        0.98     NL        0.98     OV        1.02     
!   PT        1.06     SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.069107Jy  sigma=1.130116
! Fit after  self-cal, rms=0.066628Jy  sigma=1.067704
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=0.066628Jy  sigma=1.067704
! Fit after  self-cal, rms=0.066626Jy  sigma=1.067681
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.954 mas, bmaj=2.28 mas, bpa=-3.056 degrees
! Estimated noise=0.805879 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 (3, -0.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00599841 Jy
! Component: 100  -  total flux cleaned = 0.00649637 Jy
! Component: 150  -  total flux cleaned = 0.00618565 Jy
! Component: 200  -  total flux cleaned = 0.00582188 Jy
! Total flux subtracted in 200 components = 0.00582188 Jy
! Clean residual min=-0.003431 max=0.003638 Jy/beam
! Clean residual mean=0.000000 rms=0.000899 Jy/beam
! Combined flux in latest and established models = 0.327804 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 71 components and 0.327804 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065457Jy  sigma=1.038976
! Fit after  self-cal, rms=0.065401Jy  sigma=1.037357
! 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=0.065401Jy  sigma=1.037357
! Fit after  self-cal, rms=0.063833Jy  sigma=1.002921
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 = 0.00151753 Jy
! Component: 100  -  total flux cleaned = 0.00153036 Jy
! Component: 150  -  total flux cleaned = 0.00145683 Jy
! Component: 200  -  total flux cleaned = 0.00133027 Jy
! Total flux subtracted in 200 components = 0.00133027 Jy
! Clean residual min=-0.003404 max=0.002961 Jy/beam
! Clean residual mean=0.000002 rms=0.000822 Jy/beam
! Combined flux in latest and established models = 0.329134 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 84 components and 0.329134 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063660Jy  sigma=0.998997
! Fit after  self-cal, rms=0.063657Jy  sigma=0.996596
! 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: 0.954 x 2.28 at -3.056 degrees (North through East)
! Clean map  min=-0.0034086  max=0.26382 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=0.063657Jy  sigma=0.996596
! Fit after  self-cal, rms=0.063875Jy  sigma=0.973885
! 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=0.063875Jy  sigma=0.973885
! Fit after  self-cal, rms=0.063917Jy  sigma=0.973687
! Inverting map and beam 
! Estimated beam: bmin=0.9556 mas, bmaj=2.285 mas, bpa=-2.892 degrees
! Estimated noise=0.805091 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00146553 Jy
! Component: 100  -  total flux cleaned = 0.00146917 Jy
! Component: 150  -  total flux cleaned = 0.00150346 Jy
! Component: 200  -  total flux cleaned = 0.00150192 Jy
! Total flux subtracted in 200 components = 0.00150192 Jy
! Clean residual min=-0.002324 max=0.002358 Jy/beam
! Clean residual mean=0.000003 rms=0.000640 Jy/beam
! Combined flux in latest and established models = 0.330636 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 101 components and 0.330636 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063859Jy  sigma=0.972316
! Fit after  self-cal, rms=0.063870Jy  sigma=0.972207
! 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=0.063870Jy  sigma=0.972207
! Fit after  self-cal, rms=0.062720Jy  sigma=0.942172
! 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=0.062720Jy  sigma=0.942172
! Fit after  self-cal, rms=0.062733Jy  sigma=0.942152
! Inverting map and beam 
! Estimated beam: bmin=0.9557 mas, bmaj=2.287 mas, bpa=-2.905 degrees
! Estimated noise=0.804311 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000371656 Jy
! Component: 100  -  total flux cleaned = 0.00037331 Jy
! Component: 150  -  total flux cleaned = 0.000373147 Jy
! Component: 200  -  total flux cleaned = 0.000348061 Jy
! Total flux subtracted in 200 components = 0.000348061 Jy
! Clean residual min=-0.002294 max=0.002336 Jy/beam
! Clean residual mean=0.000003 rms=0.000630 Jy/beam
! Combined flux in latest and established models = 0.330984 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 110 components and 0.330984 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062708Jy  sigma=0.941647
! Fit after  self-cal, rms=0.062713Jy  sigma=0.941625
! 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=2.34 mas, bmaj=3.886 mas, bpa=3.166 degrees
! Estimated noise=0.997364 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 = 0.000300847 Jy
! Component: 100  -  total flux cleaned = 0.000244722 Jy
! Component: 150  -  total flux cleaned = 0.000245482 Jy
! Component: 200  -  total flux cleaned = 0.000246422 Jy
! Total flux subtracted in 200 components = 0.000246422 Jy
! Clean residual min=-0.002416 max=0.002717 Jy/beam
! Clean residual mean=0.000005 rms=0.000694 Jy/beam
! Combined flux in latest and established models = 0.331231 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 118 components and 0.331231 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062712Jy  sigma=0.941643
! Fit after  self-cal, rms=0.062710Jy  sigma=0.941617
! Inverting map 
uvtaper 0,0
! 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=0.7376 mas, bmaj=1.871 mas, bpa=-2.251 degrees
! Estimated noise=1.16635 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.218726 Jy
! Component: 100  -  total flux cleaned = 0.27216 Jy
! Component: 150  -  total flux cleaned = 0.292767 Jy
! Component: 200  -  total flux cleaned = 0.303063 Jy
! Total flux subtracted in 200 components = 0.303063 Jy
! Clean residual min=-0.004544 max=0.005035 Jy/beam
! Clean residual mean=-0.000001 rms=0.001253 Jy/beam
! Combined flux in latest and established models = 0.303063 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 19 model components to the UV plane model.
! The established model now contains 19 components and 0.303063 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9557 mas, bmaj=2.287 mas, bpa=-2.905 degrees
! Estimated noise=0.804311 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 = 0.0109337 Jy
! Component: 100  -  total flux cleaned = 0.0172666 Jy
! Component: 150  -  total flux cleaned = 0.021311 Jy
! Component: 200  -  total flux cleaned = 0.0240063 Jy
! Total flux subtracted in 200 components = 0.0240063 Jy
! Clean residual min=-0.002596 max=0.002439 Jy/beam
! Clean residual mean=0.000004 rms=0.000683 Jy/beam
! Combined flux in latest and established models = 0.32707 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 50 components and 0.32707 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=2.34 mas, bmaj=3.886 mas, bpa=3.166 degrees
! Estimated noise=0.997364 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 = 0.00275579 Jy
! Component: 100  -  total flux cleaned = 0.00320477 Jy
! Component: 150  -  total flux cleaned = 0.00347896 Jy
! Component: 200  -  total flux cleaned = 0.00359231 Jy
! Total flux subtracted in 200 components = 0.00359231 Jy
! Clean residual min=-0.002548 max=0.002714 Jy/beam
! Clean residual mean=0.000006 rms=0.000709 Jy/beam
! Combined flux in latest and established models = 0.330662 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 64 components and 0.330662 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9557 mas, bmaj=2.287 mas, bpa=-2.905 degrees
! Estimated noise=0.804311 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00016813 Jy
! Component: 100  -  total flux cleaned = 0.000125392 Jy
! Component: 150  -  total flux cleaned = 5.93891e-05 Jy
! Component: 200  -  total flux cleaned = 2.99364e-06 Jy
! Total flux subtracted in 200 components = 2.99364e-06 Jy
! Clean residual min=-0.002377 max=0.002292 Jy/beam
! Clean residual mean=0.000003 rms=0.000630 Jy/beam
! Combined flux in latest and established models = 0.330665 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 74 components and 0.330665 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062731Jy  sigma=0.941597
! Fit after  self-cal, rms=0.062724Jy  sigma=0.941533
wmodel J1821-0502_X_2005_05_12_yyk\_map.mod
! Writing 74 model components to file: J1821-0502_X_2005_05_12_yyk_map.mod
wobs J1821-0502_X_2005_05_12_yyk\_uvs.fits
! Writing UV FITS file: J1821-0502_X_2005_05_12_yyk_uvs.fits
wwins J1821-0502_X_2005_05_12_yyk\_map.win
! wwins: Wrote 2 windows to J1821-0502_X_2005_05_12_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 = -0.000167726 Jy
! Component: 100  -  total flux cleaned = -0.000211083 Jy
! Component: 150  -  total flux cleaned = -0.000325788 Jy
! Component: 200  -  total flux cleaned = -0.000252246 Jy
! Component: 250  -  total flux cleaned = -0.000252246 Jy
! Component: 300  -  total flux cleaned = -0.000285937 Jy
! Component: 350  -  total flux cleaned = -0.000386625 Jy
! Component: 400  -  total flux cleaned = -0.000419449 Jy
! Component: 450  -  total flux cleaned = -0.000516238 Jy
! Component: 500  -  total flux cleaned = -0.000672533 Jy
! Component: 550  -  total flux cleaned = -0.000733501 Jy
! Component: 600  -  total flux cleaned = -0.000884428 Jy
! Component: 650  -  total flux cleaned = -0.00103188 Jy
! Component: 700  -  total flux cleaned = -0.000973343 Jy
! Component: 750  -  total flux cleaned = -0.00100268 Jy
! Component: 800  -  total flux cleaned = -0.00108732 Jy
! Component: 850  -  total flux cleaned = -0.00119805 Jy
! Component: 900  -  total flux cleaned = -0.00127946 Jy
! Component: 950  -  total flux cleaned = -0.00136006 Jy
! Component: 1000  -  total flux cleaned = -0.00138708 Jy
! Component: 1050  -  total flux cleaned = -0.00151831 Jy
! Component: 1100  -  total flux cleaned = -0.00154429 Jy
! Component: 1150  -  total flux cleaned = -0.00156997 Jy
! Component: 1200  -  total flux cleaned = -0.00157012 Jy
! Component: 1250  -  total flux cleaned = -0.00169633 Jy
! Component: 1300  -  total flux cleaned = -0.00167186 Jy
! Component: 1350  -  total flux cleaned = -0.00177045 Jy
! Component: 1400  -  total flux cleaned = -0.00167334 Jy
! Component: 1450  -  total flux cleaned = -0.00172198 Jy
! Component: 1500  -  total flux cleaned = -0.00169839 Jy
! Component: 1550  -  total flux cleaned = -0.00179271 Jy
! Component: 1600  -  total flux cleaned = -0.00169908 Jy
! Component: 1650  -  total flux cleaned = -0.00176866 Jy
! Component: 1700  -  total flux cleaned = -0.00174583 Jy
! Component: 1750  -  total flux cleaned = -0.00163223 Jy
! Component: 1800  -  total flux cleaned = -0.00167783 Jy
! Component: 1850  -  total flux cleaned = -0.00181237 Jy
! Component: 1900  -  total flux cleaned = -0.00174564 Jy
! Component: 1950  -  total flux cleaned = -0.00170178 Jy
! Component: 2000  -  total flux cleaned = -0.0018108 Jy
! Total flux subtracted in 2048 components = -0.00183214 Jy
! Clean residual min=-0.001120 max=0.001263 Jy/beam
! Clean residual mean=0.000001 rms=0.000411 Jy/beam
! Combined flux in latest and established models = 0.328833 Jy
keep
! Adding 126 model components to the UV plane model.
! The established model now contains 200 components and 0.328833 Jy
![Exited script file: muppet]
wmap "J1821-0502_X_2005_05_12_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9557 x 2.287 at -2.905 degrees (North through East)
! Clean map  min=-0.0024173  max=0.265 Jy/beam
! Writing clean map to FITS file: J1821-0502_X_2005_05_12_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.265004 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00041376 
device "J1821-0502_X_2005_05_12_yyk\_map.eps/VPS"
! Attempting to open device: 'J1821-0502_X_2005_05_12_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.468401 0.468401 0.936801 1.8736 3.7472 7.49441 14.9888 29.9776 59.9553
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0012 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.265 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9557 x 2.287 at -2.905 degrees (North through East)
! Clean map  min=-0.0024173  max=0.265 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1821-0502_X_2005_05_12_yyk\_map.gif/gif"
! Attempting to open device: 'J1821-0502_X_2005_05_12_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1821-0502_X_2005_05_12_yyk_uvs.log closed on Sat Oct  8 17:35:00 2005