! Started logfile: J0730-1141_X_1995_04_19_yyk_uvs.log on Mon Jan  8 03:43:29 2007
obs J0730-1141_X_1995_04_19_yyk_uva.fits
! Reading UV FITS file: J0730-1141_X_1995_04_19_yyk_uva.fits
! AN table 1: 49 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.797279 visibilities/baseline/integration-bin.
! Found source: J0730-1141
! 
! 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  8.15049e+09        4e+06          1        4e+06
!  02        2  8.23236e+09        4e+06          1        4e+06
!  03        3  8.41236e+09        4e+06          1        4e+06
!  04        4  8.55236e+09        4e+06          1        4e+06
! 
! Polarization(s): RR
! 
! Read 724 lines of history.
! 
! Reading 7032 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 J0730-1141_X_1995_04_19_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)= 2.68538 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=0.7327 mas, bmaj=1.731 mas, bpa=-3.252 degrees
! Estimated noise=1391.07 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 = 2.1148 Jy
! Component: 100  -  total flux cleaned = 2.51107 Jy
! Total flux subtracted in 100 components = 2.51107 Jy
! Clean residual min=-0.060671 max=0.120114 Jy/beam
! Clean residual mean=0.000704 rms=0.018145 Jy/beam
! Combined flux in latest and established models = 2.51107 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 2.51107 Jy
! 
! Correcting IF 1.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.522412Jy  sigma=0.004853
! Fit after  self-cal, rms=0.521191Jy  sigma=0.004840
! Inverting map and beam 
! Estimated beam: bmin=0.7327 mas, bmaj=1.731 mas, bpa=-3.252 degrees
! Estimated noise=1391.23 mJy/beam.
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.173978 Jy
! Component: 100  -  total flux cleaned = 0.265706 Jy
! Total flux subtracted in 100 components = 0.265706 Jy
! Clean residual min=-0.047885 max=0.075195 Jy/beam
! Clean residual mean=0.000486 rms=0.012764 Jy/beam
! Combined flux in latest and established models = 2.77678 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 25 components and 2.77678 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.437082Jy  sigma=0.003978
! Fit after  self-cal, rms=0.436854Jy  sigma=0.003976
! 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=1.014 mas, bmaj=2.188 mas, bpa=-3.192 degrees
! Estimated noise=901.494 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 (-1.4, 0.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.156287 Jy
! Component: 100  -  total flux cleaned = 0.236241 Jy
! Component: 150  -  total flux cleaned = 0.284419 Jy
! Component: 200  -  total flux cleaned = 0.316566 Jy
! Total flux subtracted in 200 components = 0.316566 Jy
! Clean residual min=-0.040532 max=0.048869 Jy/beam
! Clean residual mean=0.000996 rms=0.011743 Jy/beam
! Combined flux in latest and established models = 3.09334 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 55 model components to the UV plane model.
! The established model now contains 74 components and 3.09334 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.396850Jy  sigma=0.003566
! Fit after  self-cal, rms=0.394672Jy  sigma=0.003542
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.014 x 2.188 at -3.192 degrees (North through East)
! Clean map  min=-0.035467  max=2.5847 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00851
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     HN        1.00     KP        1.06     
!   LA        0.92     MK        0.99     NL        1.01     OV        1.02     
!   PT        0.98     SC        0.94     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01393
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.96     HN        0.99     KP        1.07     
!   LA        0.90     MK        0.99     NL        0.98     OV        1.01     
!   PT        0.99     SC        1.00     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.993586
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     HN        1.06     KP        1.02     
!   LA        0.91     MK        1.03     NL        1.03     OV        1.02     
!   PT        1.00     SC        1.01     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.981953
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.00     HN        1.06     KP        1.07     
!   LA        0.93     MK        1.00     NL        1.02     OV        1.00     
!   PT        1.01     SC        1.03     
! 
! 
! Fit before self-cal, rms=0.394672Jy  sigma=0.003542
! Fit after  self-cal, rms=0.361149Jy  sigma=0.003275
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=0.361149Jy  sigma=0.003275
! Fit after  self-cal, rms=0.361126Jy  sigma=0.003275
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.02 mas, bmaj=2.201 mas, bpa=-3.012 degrees
! Estimated noise=897.906 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 = 0.00250235 Jy
! Component: 100  -  total flux cleaned = 0.00300066 Jy
! Component: 150  -  total flux cleaned = 0.00298046 Jy
! Component: 200  -  total flux cleaned = 0.00268844 Jy
! Total flux subtracted in 200 components = 0.00268844 Jy
! Clean residual min=-0.018989 max=0.019920 Jy/beam
! Clean residual mean=0.000176 rms=0.004895 Jy/beam
! Combined flux in latest and established models = 3.09603 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 96 components and 3.09603 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.360000Jy  sigma=0.003264
! Fit after  self-cal, rms=0.359863Jy  sigma=0.003263
! 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=0.359863Jy  sigma=0.003263
! Fit after  self-cal, rms=0.297597Jy  sigma=0.002706
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 = 0.00704779 Jy
! Component: 100  -  total flux cleaned = 0.00908165 Jy
! Component: 150  -  total flux cleaned = 0.00958343 Jy
! Component: 200  -  total flux cleaned = 0.00936791 Jy
! Total flux subtracted in 200 components = 0.00936791 Jy
! Clean residual min=-0.017993 max=0.019396 Jy/beam
! Clean residual mean=0.000160 rms=0.004864 Jy/beam
! Combined flux in latest and established models = 3.1054 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 111 components and 3.1054 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.297164Jy  sigma=0.002700
! Fit after  self-cal, rms=0.281703Jy  sigma=0.002563
! 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: 1.02 x 2.201 at -3.012 degrees (North through East)
! Clean map  min=-0.0167  max=2.5883 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=0.281703Jy  sigma=0.002563
! Fit after  self-cal, rms=0.269409Jy  sigma=0.002436
! 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=0.269409Jy  sigma=0.002436
! Fit after  self-cal, rms=0.264094Jy  sigma=0.002390
! Inverting map and beam 
! Estimated beam: bmin=1.018 mas, bmaj=2.208 mas, bpa=-2.949 degrees
! Estimated noise=895.807 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.010911 Jy
! Component: 100  -  total flux cleaned = 0.0108831 Jy
! Component: 150  -  total flux cleaned = 0.0111764 Jy
! Component: 200  -  total flux cleaned = 0.0111946 Jy
! Total flux subtracted in 200 components = 0.0111946 Jy
! Clean residual min=-0.009630 max=0.010224 Jy/beam
! Clean residual mean=0.000079 rms=0.002706 Jy/beam
! Combined flux in latest and established models = 3.11659 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 126 components and 3.11659 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.263192Jy  sigma=0.002381
! Fit after  self-cal, rms=0.260635Jy  sigma=0.002359
! 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=0.260635Jy  sigma=0.002359
! Fit after  self-cal, rms=0.259519Jy  sigma=0.002346
! 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=0.259519Jy  sigma=0.002346
! Fit after  self-cal, rms=0.258285Jy  sigma=0.002336
! Inverting map and beam 
! Estimated beam: bmin=1.015 mas, bmaj=2.208 mas, bpa=-2.973 degrees
! Estimated noise=895.226 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00647186 Jy
! Component: 100  -  total flux cleaned = 0.00699211 Jy
! Component: 150  -  total flux cleaned = 0.00633681 Jy
! Component: 200  -  total flux cleaned = 0.00578207 Jy
! Total flux subtracted in 200 components = 0.00578207 Jy
! Clean residual min=-0.008738 max=0.008898 Jy/beam
! Clean residual mean=0.000070 rms=0.002486 Jy/beam
! Combined flux in latest and established models = 3.12238 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 132 components and 3.12238 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.257843Jy  sigma=0.002332
! Fit after  self-cal, rms=0.256950Jy  sigma=0.002324
! 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=2.301 mas, bmaj=4.056 mas, bpa=1.968 degrees
! Estimated noise=1106.28 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 = 0.00132849 Jy
! Component: 100  -  total flux cleaned = 0.0013272 Jy
! Component: 150  -  total flux cleaned = 0.00133511 Jy
! Component: 200  -  total flux cleaned = 0.00105975 Jy
! Total flux subtracted in 200 components = 0.00105975 Jy
! Clean residual min=-0.009771 max=0.010832 Jy/beam
! Clean residual mean=0.000127 rms=0.003345 Jy/beam
! Combined flux in latest and established models = 3.12344 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 142 components and 3.12344 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.256920Jy  sigma=0.002324
! Fit after  self-cal, rms=0.256284Jy  sigma=0.002319
! 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=0.7327 mas, bmaj=1.735 mas, bpa=-3.15 degrees
! Estimated noise=1391.31 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 2.12561 Jy
! Component: 100  -  total flux cleaned = 2.52438 Jy
! Component: 150  -  total flux cleaned = 2.70012 Jy
! Component: 200  -  total flux cleaned = 2.80698 Jy
! Total flux subtracted in 200 components = 2.80698 Jy
! Clean residual min=-0.022262 max=0.042908 Jy/beam
! Clean residual mean=0.000264 rms=0.007575 Jy/beam
! Combined flux in latest and established models = 2.80698 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 25 model components to the UV plane model.
! The established model now contains 25 components and 2.80698 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.015 mas, bmaj=2.208 mas, bpa=-2.973 degrees
! Estimated noise=895.226 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 = 0.135203 Jy
! Component: 100  -  total flux cleaned = 0.20427 Jy
! Component: 150  -  total flux cleaned = 0.244206 Jy
! Component: 200  -  total flux cleaned = 0.268599 Jy
! Total flux subtracted in 200 components = 0.268599 Jy
! Clean residual min=-0.009828 max=0.014408 Jy/beam
! Clean residual mean=0.000195 rms=0.003311 Jy/beam
! Combined flux in latest and established models = 3.07558 Jy
! Adding 70 model components to the UV plane model.
! The established model now contains 85 components and 3.07558 Jy
! Inverting map 
! Added new window around map position (1.4, 0.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0182298 Jy
! Component: 100  -  total flux cleaned = 0.0296903 Jy
! Component: 150  -  total flux cleaned = 0.037413 Jy
! Component: 200  -  total flux cleaned = 0.0413426 Jy
! Total flux subtracted in 200 components = 0.0413426 Jy
! Clean residual min=-0.008411 max=0.010279 Jy/beam
! Clean residual mean=0.000082 rms=0.002412 Jy/beam
! Combined flux in latest and established models = 3.11692 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 107 components and 3.11692 Jy
! Inverting map 
! Added new window around map position (-10.2, 13.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00966136 Jy
! Component: 100  -  total flux cleaned = 0.0117723 Jy
! Component: 150  -  total flux cleaned = 0.012474 Jy
! Component: 200  -  total flux cleaned = 0.0132596 Jy
! Total flux subtracted in 200 components = 0.0132596 Jy
! Clean residual min=-0.007716 max=0.007185 Jy/beam
! Clean residual mean=0.000057 rms=0.002061 Jy/beam
! Combined flux in latest and established models = 3.13018 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 128 components and 3.13018 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=2.301 mas, bmaj=4.056 mas, bpa=1.968 degrees
! Estimated noise=1106.28 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 = 0.0044343 Jy
! Component: 100  -  total flux cleaned = 0.00527965 Jy
! Component: 150  -  total flux cleaned = 0.00568154 Jy
! Component: 200  -  total flux cleaned = 0.00594565 Jy
! Total flux subtracted in 200 components = 0.00594565 Jy
! Clean residual min=-0.008607 max=0.007954 Jy/beam
! Clean residual mean=0.000080 rms=0.002730 Jy/beam
! Combined flux in latest and established models = 3.13613 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 147 components and 3.13613 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.015 mas, bmaj=2.208 mas, bpa=-2.973 degrees
! Estimated noise=895.226 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00151263 Jy
! Component: 100  -  total flux cleaned = -0.00163971 Jy
! Component: 150  -  total flux cleaned = -0.00175496 Jy
! Component: 200  -  total flux cleaned = -0.00164583 Jy
! Total flux subtracted in 200 components = -0.00164583 Jy
! Clean residual min=-0.007971 max=0.006958 Jy/beam
! Clean residual mean=0.000046 rms=0.001975 Jy/beam
! Combined flux in latest and established models = 3.13448 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 165 components and 3.13448 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.255631Jy  sigma=0.002312
! Fit after  self-cal, rms=0.255065Jy  sigma=0.002308
wmodel J0730-1141_X_1995_04_19_yyk\_map.mod
! Writing 165 model components to file: J0730-1141_X_1995_04_19_yyk_map.mod
wobs J0730-1141_X_1995_04_19_yyk\_uvs.fits
! Writing UV FITS file: J0730-1141_X_1995_04_19_yyk_uvs.fits
wwins J0730-1141_X_1995_04_19_yyk\_map.win
! wwins: Wrote 4 windows to J0730-1141_X_1995_04_19_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 = -0.00283538 Jy
! Component: 100  -  total flux cleaned = -0.00296662 Jy
! Component: 150  -  total flux cleaned = -0.00342923 Jy
! Component: 200  -  total flux cleaned = -0.00420017 Jy
! Component: 250  -  total flux cleaned = -0.00524769 Jy
! Component: 300  -  total flux cleaned = -0.00615112 Jy
! Component: 350  -  total flux cleaned = -0.00692604 Jy
! Component: 400  -  total flux cleaned = -0.00785868 Jy
! Component: 450  -  total flux cleaned = -0.0084878 Jy
! Component: 500  -  total flux cleaned = -0.00918408 Jy
! Component: 550  -  total flux cleaned = -0.00985948 Jy
! Component: 600  -  total flux cleaned = -0.010269 Jy
! Component: 650  -  total flux cleaned = -0.01059 Jy
! Component: 700  -  total flux cleaned = -0.0111353 Jy
! Component: 750  -  total flux cleaned = -0.0115909 Jy
! Component: 800  -  total flux cleaned = -0.0121824 Jy
! Component: 850  -  total flux cleaned = -0.0125421 Jy
! Component: 900  -  total flux cleaned = -0.0128237 Jy
! Component: 950  -  total flux cleaned = -0.0130306 Jy
! Component: 1000  -  total flux cleaned = -0.0132317 Jy
! Component: 1050  -  total flux cleaned = -0.0132971 Jy
! Component: 1100  -  total flux cleaned = -0.0132973 Jy
! Component: 1150  -  total flux cleaned = -0.0134877 Jy
! Component: 1200  -  total flux cleaned = -0.0136132 Jy
! Component: 1250  -  total flux cleaned = -0.0137348 Jy
! Component: 1300  -  total flux cleaned = -0.0137355 Jy
! Component: 1350  -  total flux cleaned = -0.0137365 Jy
! Component: 1400  -  total flux cleaned = -0.0136778 Jy
! Component: 1450  -  total flux cleaned = -0.0137928 Jy
! Component: 1500  -  total flux cleaned = -0.0136788 Jy
! Component: 1550  -  total flux cleaned = -0.0134577 Jy
! Component: 1600  -  total flux cleaned = -0.013349 Jy
! Component: 1650  -  total flux cleaned = -0.0133502 Jy
! Component: 1700  -  total flux cleaned = -0.0134576 Jy
! Component: 1750  -  total flux cleaned = -0.0132994 Jy
! Component: 1800  -  total flux cleaned = -0.0132999 Jy
! Component: 1850  -  total flux cleaned = -0.0133509 Jy
! Component: 1900  -  total flux cleaned = -0.0133001 Jy
! Component: 1950  -  total flux cleaned = -0.0132999 Jy
! Component: 2000  -  total flux cleaned = -0.013201 Jy
! Total flux subtracted in 2048 components = -0.0130543 Jy
! Clean residual min=-0.003338 max=0.003032 Jy/beam
! Clean residual mean=-0.000003 rms=0.000919 Jy/beam
! Combined flux in latest and established models = 3.12143 Jy
keep
! Adding 141 model components to the UV plane model.
! The established model now contains 306 components and 3.12143 Jy
![Exited script file: muppet]
wmap "J0730-1141_X_1995_04_19_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.015 x 2.208 at -2.973 degrees (North through East)
! Clean map  min=-0.0060373  max=2.5848 Jy/beam
! Writing clean map to FITS file: J0730-1141_X_1995_04_19_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 2.58476 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000913189 
device "J0730-1141_X_1995_04_19_yyk\_map.eps/VPS"
! Attempting to open device: 'J0730-1141_X_1995_04_19_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.105989 0.105989 0.211978 0.423957 0.847914 1.69583 3.39165 6.78331 13.5666 27.1332 54.2665
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0027 
print "peak=",int(peak_flux*1000)/1000
! peak= 2.584 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.015 x 2.208 at -2.973 degrees (North through East)
! Clean map  min=-0.0060373  max=2.5848 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0730-1141_X_1995_04_19_yyk\_map.gif/gif"
! Attempting to open device: 'J0730-1141_X_1995_04_19_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0730-1141_X_1995_04_19_yyk_uvs.log closed on Mon Jan  8 03:43:37 2007