! Started logfile: J1626-2951_X_1997_08_27_yyk_uvs.log on Mon Jan  8 07:01:11 2007
obs J1626-2951_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J1626-2951_X_1997_08_27_yyk_uva.fits
! AN table 1: 143 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.77094 visibilities/baseline/integration-bin.
! Found source: J1626-2951
! 
! 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 701 lines of history.
! 
! Reading 19844 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 J1626-2951_X_1997_08_27_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)= 1.27285 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=0.6857 mas, bmaj=1.597 mas, bpa=-17.43 degrees
! Estimated noise=1787.27 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 = 0.871161 Jy
! Component: 100  -  total flux cleaned = 1.13971 Jy
! Total flux subtracted in 100 components = 1.13971 Jy
! Clean residual min=-0.103068 max=0.151125 Jy/beam
! Clean residual mean=-0.001209 rms=0.027606 Jy/beam
! Combined flux in latest and established models = 1.13971 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 1.13971 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=0.652713Jy  sigma=0.002969
! Fit after  self-cal, rms=0.650563Jy  sigma=0.002961
! Inverting map and beam 
! Estimated beam: bmin=0.6857 mas, bmaj=1.597 mas, bpa=-17.43 degrees
! Estimated noise=1787.27 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=0.8227 mas, bmaj=1.837 mas, bpa=-15.5 degrees
! Estimated noise=988.484 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 = 0.237996 Jy
! Component: 100  -  total flux cleaned = 0.324795 Jy
! Component: 150  -  total flux cleaned = 0.347038 Jy
! Component: 200  -  total flux cleaned = 0.351111 Jy
! Total flux subtracted in 200 components = 0.351111 Jy
! Clean residual min=-0.069893 max=0.080093 Jy/beam
! Clean residual mean=0.000467 rms=0.017551 Jy/beam
! Combined flux in latest and established models = 1.49082 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 25 components and 1.49082 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.640609Jy  sigma=0.002627
! Fit after  self-cal, rms=0.640574Jy  sigma=0.002626
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8227 x 1.837 at -15.5 degrees (North through East)
! Clean map  min=-0.062538  max=1.0457 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: 0.999616
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        0.94     HN        1.04     KP        1.00     
!   LA        0.98     MK        0.94     NL        1.03     OV        1.00     
!   PT        1.00     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: 1.00798
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        0.92     HN        1.00     KP        0.99     
!   LA        0.95     MK        0.90     NL        1.03     OV        1.05     
!   PT        0.97     SC        1.02     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.99659
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.96     HN        1.03     KP        0.98     
!   LA        0.96     MK        0.90     NL        1.03     OV        1.00     
!   PT        1.03     SC        1.05     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.98838
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        0.93     HN        1.05     KP        0.98     
!   LA        0.97     MK        0.88     NL        1.04     OV        1.04     
!   PT        1.03     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.640574Jy  sigma=0.002626
! Fit after  self-cal, rms=0.643559Jy  sigma=0.002592
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=0.643559Jy  sigma=0.002592
! Fit after  self-cal, rms=0.643623Jy  sigma=0.002592
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7974 mas, bmaj=1.821 mas, bpa=-17.67 degrees
! Estimated noise=956.312 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 = 0.00389151 Jy
! Component: 100  -  total flux cleaned = 0.00276785 Jy
! Component: 150  -  total flux cleaned = 0.00173055 Jy
! Component: 200  -  total flux cleaned = -8.04297e-05 Jy
! Total flux subtracted in 200 components = -8.04297e-05 Jy
! Clean residual min=-0.071936 max=0.066367 Jy/beam
! Clean residual mean=0.000493 rms=0.015672 Jy/beam
! Combined flux in latest and established models = 1.49074 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 30 components and 1.49074 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.639585Jy  sigma=0.002573
! Fit after  self-cal, rms=0.639517Jy  sigma=0.002573
! 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=0.639517Jy  sigma=0.002573
! Fit after  self-cal, rms=0.583266Jy  sigma=0.002253
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 = 0.0297113 Jy
! Component: 100  -  total flux cleaned = 0.0312451 Jy
! Component: 150  -  total flux cleaned = 0.0312827 Jy
! Component: 200  -  total flux cleaned = 0.0319226 Jy
! Total flux subtracted in 200 components = 0.0319226 Jy
! Clean residual min=-0.065444 max=0.056821 Jy/beam
! Clean residual mean=0.000151 rms=0.014542 Jy/beam
! Combined flux in latest and established models = 1.52267 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 33 components and 1.52267 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.585236Jy  sigma=0.002241
! Fit after  self-cal, rms=0.575549Jy  sigma=0.002186
! 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: 0.7974 x 1.821 at -17.67 degrees (North through East)
! Clean map  min=-0.059624  max=1.0262 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=0.575549Jy  sigma=0.002186
! Fit after  self-cal, rms=68.143425Jy  sigma=0.001620
! 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=68.143425Jy  sigma=0.001620
! Fit after  self-cal, rms=68.147728Jy  sigma=0.001597
! Inverting map and beam 
! Estimated beam: bmin=0.7967 mas, bmaj=2.381 mas, bpa=-9.234 degrees
! Estimated noise=982.112 mJy/beam.
! Added new window around map position (-1.2, -1.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0357152 Jy
! Component: 100  -  total flux cleaned = 0.0358132 Jy
! Component: 150  -  total flux cleaned = 0.0358427 Jy
! Component: 200  -  total flux cleaned = 0.0369257 Jy
! Total flux subtracted in 200 components = 0.0369257 Jy
! Clean residual min=-0.021877 max=0.044049 Jy/beam
! Clean residual mean=-0.000097 rms=0.007492 Jy/beam
! Combined flux in latest and established models = 1.55959 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 55 components and 1.55959 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=68.147850Jy  sigma=0.001546
! Fit after  self-cal, rms=68.148575Jy  sigma=0.001533
! Inverting map 
! Added new window around map position (-4.8, 0.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0482182 Jy
! Component: 100  -  total flux cleaned = 0.0545543 Jy
! Component: 150  -  total flux cleaned = 0.0545676 Jy
! Component: 200  -  total flux cleaned = 0.0552504 Jy
! Total flux subtracted in 200 components = 0.0552504 Jy
! Clean residual min=-0.019906 max=0.020480 Jy/beam
! Clean residual mean=-0.000248 rms=0.005142 Jy/beam
! Combined flux in latest and established models = 1.61484 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 72 components and 1.61484 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=68.148308Jy  sigma=0.001500
! Fit after  self-cal, rms=68.148193Jy  sigma=0.001492
! 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=68.148193Jy  sigma=0.001492
! Fit after  self-cal, rms=88.474709Jy  sigma=0.001484
! 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=88.474709Jy  sigma=0.001484
! Fit after  self-cal, rms=88.474098Jy  sigma=0.001479
! Inverting map and beam 
! Estimated beam: bmin=0.7947 mas, bmaj=2.363 mas, bpa=-8.583 degrees
! Estimated noise=978.919 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.023883 Jy
! Component: 100  -  total flux cleaned = 0.0276456 Jy
! Component: 150  -  total flux cleaned = 0.0297421 Jy
! Component: 200  -  total flux cleaned = 0.0306643 Jy
! Total flux subtracted in 200 components = 0.0306643 Jy
! Clean residual min=-0.016178 max=0.018607 Jy/beam
! Clean residual mean=-0.000204 rms=0.004086 Jy/beam
! Combined flux in latest and established models = 1.64551 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 81 components and 1.64551 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=88.474007Jy  sigma=0.001469
! Fit after  self-cal, rms=88.473328Jy  sigma=0.001465
! Inverting map 
! Added new window around map position (1.4, 22.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0136776 Jy
! Component: 100  -  total flux cleaned = 0.0165409 Jy
! Component: 150  -  total flux cleaned = 0.0189481 Jy
! Component: 200  -  total flux cleaned = 0.0200314 Jy
! Total flux subtracted in 200 components = 0.0200314 Jy
! Clean residual min=-0.014922 max=0.014845 Jy/beam
! Clean residual mean=-0.000258 rms=0.003652 Jy/beam
! Combined flux in latest and established models = 1.66554 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 93 components and 1.66554 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=88.473267Jy  sigma=0.001459
! Fit after  self-cal, rms=88.473709Jy  sigma=0.001457
! 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=2.096 mas, bmaj=5.172 mas, bpa=-4.042 degrees
! Estimated noise=1331.91 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 = 0.0028005 Jy
! Component: 100  -  total flux cleaned = 0.00472113 Jy
! Component: 150  -  total flux cleaned = 0.00556716 Jy
! Component: 200  -  total flux cleaned = 0.00607819 Jy
! Total flux subtracted in 200 components = 0.00607819 Jy
! Clean residual min=-0.016422 max=0.022308 Jy/beam
! Clean residual mean=-0.000652 rms=0.005473 Jy/beam
! Combined flux in latest and established models = 1.67162 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 105 components and 1.67162 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=88.473679Jy  sigma=0.001456
! Fit after  self-cal, rms=88.473061Jy  sigma=0.001454
! 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=0.674 mas, bmaj=1.961 mas, bpa=-8.623 degrees
! Estimated noise=2193.19 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.988297 Jy
! Component: 100  -  total flux cleaned = 1.2533 Jy
! Component: 150  -  total flux cleaned = 1.3804 Jy
! Component: 200  -  total flux cleaned = 1.45258 Jy
! Total flux subtracted in 200 components = 1.45258 Jy
! Clean residual min=-0.024776 max=0.034100 Jy/beam
! Clean residual mean=0.000230 rms=0.006779 Jy/beam
! Combined flux in latest and established models = 1.45258 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 27 model components to the UV plane model.
! The established model now contains 27 components and 1.45258 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.7947 mas, bmaj=2.363 mas, bpa=-8.583 degrees
! Estimated noise=978.919 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 = 0.064608 Jy
! Component: 100  -  total flux cleaned = 0.106038 Jy
! Component: 150  -  total flux cleaned = 0.134765 Jy
! Component: 200  -  total flux cleaned = 0.156006 Jy
! Total flux subtracted in 200 components = 0.156006 Jy
! Clean residual min=-0.012686 max=0.013641 Jy/beam
! Clean residual mean=-0.000126 rms=0.003823 Jy/beam
! Combined flux in latest and established models = 1.60858 Jy
! Adding 49 model components to the UV plane model.
! The established model now contains 70 components and 1.60858 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=2.096 mas, bmaj=5.172 mas, bpa=-4.042 degrees
! Estimated noise=1331.91 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 = 0.0264124 Jy
! Component: 100  -  total flux cleaned = 0.0404694 Jy
! Component: 150  -  total flux cleaned = 0.0493791 Jy
! Component: 200  -  total flux cleaned = 0.0545535 Jy
! Total flux subtracted in 200 components = 0.0545535 Jy
! Clean residual min=-0.013068 max=0.021799 Jy/beam
! Clean residual mean=-0.000596 rms=0.005337 Jy/beam
! Combined flux in latest and established models = 1.66314 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 104 components and 1.66314 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7947 mas, bmaj=2.363 mas, bpa=-8.583 degrees
! Estimated noise=978.919 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00199605 Jy
! Component: 100  -  total flux cleaned = -0.00302057 Jy
! Component: 150  -  total flux cleaned = -0.00328247 Jy
! Component: 200  -  total flux cleaned = -0.00302218 Jy
! Total flux subtracted in 200 components = -0.00302218 Jy
! Clean residual min=-0.009629 max=0.012533 Jy/beam
! Clean residual mean=-0.000264 rms=0.002965 Jy/beam
! Combined flux in latest and established models = 1.66011 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 126 components and 1.66011 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=88.474251Jy  sigma=0.001449
! Fit after  self-cal, rms=88.473465Jy  sigma=0.001446
wmodel J1626-2951_X_1997_08_27_yyk\_map.mod
! Writing 126 model components to file: J1626-2951_X_1997_08_27_yyk_map.mod
wobs J1626-2951_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J1626-2951_X_1997_08_27_yyk_uvs.fits
wwins J1626-2951_X_1997_08_27_yyk\_map.win
! wwins: Wrote 4 windows to J1626-2951_X_1997_08_27_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 = 0.00559174 Jy
! Component: 100  -  total flux cleaned = 0.00919646 Jy
! Component: 150  -  total flux cleaned = 0.0112383 Jy
! Component: 200  -  total flux cleaned = 0.0128325 Jy
! Component: 250  -  total flux cleaned = 0.0144854 Jy
! Component: 300  -  total flux cleaned = 0.0153309 Jy
! Component: 350  -  total flux cleaned = 0.0162656 Jy
! Component: 400  -  total flux cleaned = 0.0169057 Jy
! Component: 450  -  total flux cleaned = 0.0173915 Jy
! Component: 500  -  total flux cleaned = 0.0175058 Jy
! Component: 550  -  total flux cleaned = 0.017389 Jy
! Component: 600  -  total flux cleaned = 0.0170553 Jy
! Component: 650  -  total flux cleaned = 0.0168423 Jy
! Component: 700  -  total flux cleaned = 0.0171544 Jy
! Component: 750  -  total flux cleaned = 0.0172555 Jy
! Component: 800  -  total flux cleaned = 0.0172563 Jy
! Component: 850  -  total flux cleaned = 0.0175454 Jy
! Component: 900  -  total flux cleaned = 0.0174482 Jy
! Component: 950  -  total flux cleaned = 0.0176332 Jy
! Component: 1000  -  total flux cleaned = 0.0176341 Jy
! Component: 1050  -  total flux cleaned = 0.0176346 Jy
! Component: 1100  -  total flux cleaned = 0.0176357 Jy
! Component: 1150  -  total flux cleaned = 0.0178059 Jy
! Component: 1200  -  total flux cleaned = 0.0178914 Jy
! Component: 1250  -  total flux cleaned = 0.0180557 Jy
! Component: 1300  -  total flux cleaned = 0.0180574 Jy
! Component: 1350  -  total flux cleaned = 0.0182133 Jy
! Component: 1400  -  total flux cleaned = 0.017982 Jy
! Component: 1450  -  total flux cleaned = 0.0177536 Jy
! Component: 1500  -  total flux cleaned = 0.0177523 Jy
! Component: 1550  -  total flux cleaned = 0.0174605 Jy
! Component: 1600  -  total flux cleaned = 0.017174 Jy
! Component: 1650  -  total flux cleaned = 0.0168924 Jy
! Component: 1700  -  total flux cleaned = 0.0168924 Jy
! Component: 1750  -  total flux cleaned = 0.0164825 Jy
! Component: 1800  -  total flux cleaned = 0.0162132 Jy
! Component: 1850  -  total flux cleaned = 0.0157504 Jy
! Component: 1900  -  total flux cleaned = 0.0154917 Jy
! Component: 1950  -  total flux cleaned = 0.0154268 Jy
! Component: 2000  -  total flux cleaned = 0.0149839 Jy
! Total flux subtracted in 2048 components = 0.0148585 Jy
! Clean residual min=-0.003982 max=0.003484 Jy/beam
! Clean residual mean=-0.000102 rms=0.001220 Jy/beam
! Combined flux in latest and established models = 1.67497 Jy
keep
! Adding 156 model components to the UV plane model.
! The established model now contains 282 components and 1.67497 Jy
![Exited script file: muppet]
wmap "J1626-2951_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7947 x 2.363 at -8.583 degrees (North through East)
! Clean map  min=-0.006122  max=1.1829 Jy/beam
! Writing clean map to FITS file: J1626-2951_X_1997_08_27_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.18289 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00120082 
device "J1626-2951_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J1626-2951_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.304547 0.304547 0.609093 1.21819 2.43637 4.87275 9.7455 19.491 38.982 77.964
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0036 
print "peak=",int(peak_flux*1000)/1000
! peak= 1.182 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7947 x 2.363 at -8.583 degrees (North through East)
! Clean map  min=-0.006122  max=1.1829 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1626-2951_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J1626-2951_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1626-2951_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 07:01:21 2007