! Started logfile: J1559-2442_X_1997_08_27_yyk_uvs.log on Mon Jan  8 06:49:53 2007
obs J1559-2442_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J1559-2442_X_1997_08_27_yyk_uva.fits
! AN table 1: 146 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.853729 visibilities/baseline/integration-bin.
! Found source: J1559-2442
! 
! 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 22436 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 J1559-2442_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)= 0.277465 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=0.6626 mas, bmaj=1.641 mas, bpa=-11.27 degrees
! Estimated noise=1373.76 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 = 0.103269 Jy
! Component: 100  -  total flux cleaned = 0.141052 Jy
! Total flux subtracted in 100 components = 0.141052 Jy
! Clean residual min=-0.013062 max=0.020940 Jy/beam
! Clean residual mean=-0.000067 rms=0.003216 Jy/beam
! Combined flux in latest and established models = 0.141052 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 0.141052 Jy
! 
! Correcting IF 1.
!  A total of 111 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 111 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 111 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 111 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.239630Jy  sigma=0.001362
! Fit after  self-cal, rms=0.239406Jy  sigma=0.001361
! Inverting map and beam 
! Estimated beam: bmin=0.6626 mas, bmaj=1.641 mas, bpa=-11.27 degrees
! Estimated noise=1373.76 mJy/beam.
! Added new window around map position (3.2, 2.2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0273854 Jy
! Component: 100  -  total flux cleaned = 0.0444656 Jy
! Total flux subtracted in 100 components = 0.0444656 Jy
! Clean residual min=-0.010118 max=0.011982 Jy/beam
! Clean residual mean=-0.000035 rms=0.002577 Jy/beam
! Combined flux in latest and established models = 0.185518 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 29 components and 0.185518 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.236214Jy  sigma=0.001342
! Fit after  self-cal, rms=0.236041Jy  sigma=0.001341
! 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=0.8482 mas, bmaj=1.969 mas, bpa=-12.79 degrees
! Estimated noise=812.802 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 (2.4, 2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0198316 Jy
! Component: 100  -  total flux cleaned = 0.0307943 Jy
! Component: 150  -  total flux cleaned = 0.0367815 Jy
! Component: 200  -  total flux cleaned = 0.0388161 Jy
! Total flux subtracted in 200 components = 0.0388162 Jy
! Clean residual min=-0.006331 max=0.009202 Jy/beam
! Clean residual mean=-0.000021 rms=0.001827 Jy/beam
! Combined flux in latest and established models = 0.224334 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 51 components and 0.224334 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.234874Jy  sigma=0.001333
! Fit after  self-cal, rms=0.234809Jy  sigma=0.001333
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8482 x 1.969 at -12.79 degrees (North through East)
! Clean map  min=-0.0055968  max=0.12225 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03253
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.90     FD        0.98     HN        0.95     KP        1.03     
!   LA        0.99     MK        0.91     NL        1.06     OV        1.04     
!   PT        0.92     SC        0.90     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03146
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.98     HN        0.90     KP        1.04     
!   LA        0.96     MK        0.89     NL        1.03     OV        1.06     
!   PT        0.91     SC        0.96     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00818
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.94     HN        1.00     KP        1.01     
!   LA        0.97     MK        0.98     NL        1.03     OV        1.03     
!   PT        0.99     SC        0.97     
! 
! 
! Fit before self-cal, rms=0.234809Jy  sigma=0.001333
! Fit after  self-cal, rms=0.234843Jy  sigma=0.001332
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=0.234843Jy  sigma=0.001332
! Fit after  self-cal, rms=0.234843Jy  sigma=0.001332
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8265 mas, bmaj=1.93 mas, bpa=-13.05 degrees
! Estimated noise=811.348 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 (9.4, 11.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00990103 Jy
! Component: 100  -  total flux cleaned = 0.0156061 Jy
! Component: 150  -  total flux cleaned = 0.0197914 Jy
! Component: 200  -  total flux cleaned = 0.0215468 Jy
! Total flux subtracted in 200 components = 0.0215468 Jy
! Clean residual min=-0.005511 max=0.005740 Jy/beam
! Clean residual mean=-0.000014 rms=0.001466 Jy/beam
! Combined flux in latest and established models = 0.245881 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 79 components and 0.245881 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.234476Jy  sigma=0.001330
! Fit after  self-cal, rms=0.234432Jy  sigma=0.001329
! 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=0.234432Jy  sigma=0.001329
! Fit after  self-cal, rms=0.232347Jy  sigma=0.001318
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 = 0.00574469 Jy
! Component: 100  -  total flux cleaned = 0.00916422 Jy
! Component: 150  -  total flux cleaned = 0.0109947 Jy
! Component: 200  -  total flux cleaned = 0.0119003 Jy
! Total flux subtracted in 200 components = 0.0119003 Jy
! Clean residual min=-0.004547 max=0.004561 Jy/beam
! Clean residual mean=-0.000007 rms=0.001254 Jy/beam
! Combined flux in latest and established models = 0.257781 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 96 components and 0.257781 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.232204Jy  sigma=0.001317
! Fit after  self-cal, rms=0.231978Jy  sigma=0.001316
! 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: 0.8265 x 1.93 at -13.05 degrees (North through East)
! Clean map  min=-0.0046579  max=0.12289 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=0.231978Jy  sigma=0.001316
! Fit after  self-cal, rms=0.227336Jy  sigma=0.001315
! 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=0.227336Jy  sigma=0.001315
! Fit after  self-cal, rms=0.227277Jy  sigma=0.001315
! Inverting map and beam 
! Estimated beam: bmin=0.7969 mas, bmaj=1.907 mas, bpa=-12.19 degrees
! Estimated noise=783.221 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00190924 Jy
! Component: 100  -  total flux cleaned = 0.00287208 Jy
! Component: 150  -  total flux cleaned = 0.00317737 Jy
! Component: 200  -  total flux cleaned = 0.00345638 Jy
! Total flux subtracted in 200 components = 0.00345638 Jy
! Clean residual min=-0.004672 max=0.004457 Jy/beam
! Clean residual mean=0.000003 rms=0.001095 Jy/beam
! Combined flux in latest and established models = 0.261238 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 113 components and 0.261238 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.227199Jy  sigma=0.001314
! Fit after  self-cal, rms=0.227103Jy  sigma=0.001314
! 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=0.227103Jy  sigma=0.001314
! Fit after  self-cal, rms=0.224181Jy  sigma=0.001313
! 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=0.224181Jy  sigma=0.001313
! Fit after  self-cal, rms=0.224149Jy  sigma=0.001313
! Inverting map and beam 
! Estimated beam: bmin=0.7939 mas, bmaj=1.897 mas, bpa=-12.15 degrees
! Estimated noise=769.383 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00153652 Jy
! Component: 100  -  total flux cleaned = -0.00125709 Jy
! Component: 150  -  total flux cleaned = -0.00110012 Jy
! Component: 200  -  total flux cleaned = -0.0010274 Jy
! Total flux subtracted in 200 components = -0.0010274 Jy
! Clean residual min=-0.004122 max=0.004130 Jy/beam
! Clean residual mean=0.000003 rms=0.001042 Jy/beam
! Combined flux in latest and established models = 0.26021 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 128 components and 0.26021 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.224092Jy  sigma=0.001313
! Fit after  self-cal, rms=0.224071Jy  sigma=0.001312
! 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=2.109 mas, bmaj=4.159 mas, bpa=-7.978 degrees
! Estimated noise=1079.71 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 = 0.00169559 Jy
! Component: 100  -  total flux cleaned = 0.00217974 Jy
! Component: 150  -  total flux cleaned = 0.00239616 Jy
! Component: 200  -  total flux cleaned = 0.00258083 Jy
! Total flux subtracted in 200 components = 0.00258083 Jy
! Clean residual min=-0.004101 max=0.003907 Jy/beam
! Clean residual mean=0.000006 rms=0.001284 Jy/beam
! Combined flux in latest and established models = 0.262791 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 144 components and 0.262791 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.224068Jy  sigma=0.001313
! Fit after  self-cal, rms=0.224055Jy  sigma=0.001312
! 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=0.6366 mas, bmaj=1.624 mas, bpa=-10.56 degrees
! Estimated noise=1281.77 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.10015 Jy
! Component: 100  -  total flux cleaned = 0.141639 Jy
! Component: 150  -  total flux cleaned = 0.168814 Jy
! Component: 200  -  total flux cleaned = 0.187461 Jy
! Total flux subtracted in 200 components = 0.187461 Jy
! Clean residual min=-0.007984 max=0.009995 Jy/beam
! Clean residual mean=-0.000034 rms=0.002303 Jy/beam
! Combined flux in latest and established models = 0.187461 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 36 model components to the UV plane model.
! The established model now contains 36 components and 0.187461 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.7939 mas, bmaj=1.897 mas, bpa=-12.15 degrees
! Estimated noise=769.383 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 = 0.0209851 Jy
! Component: 100  -  total flux cleaned = 0.0348978 Jy
! Component: 150  -  total flux cleaned = 0.044951 Jy
! Component: 200  -  total flux cleaned = 0.052474 Jy
! Total flux subtracted in 200 components = 0.052474 Jy
! Clean residual min=-0.004483 max=0.005187 Jy/beam
! Clean residual mean=-0.000015 rms=0.001309 Jy/beam
! Combined flux in latest and established models = 0.239935 Jy
! Adding 49 model components to the UV plane model.
! The established model now contains 72 components and 0.239935 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=2.109 mas, bmaj=4.159 mas, bpa=-7.978 degrees
! Estimated noise=1079.71 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 = 0.00982335 Jy
! Component: 100  -  total flux cleaned = 0.0157055 Jy
! Component: 150  -  total flux cleaned = 0.0194272 Jy
! Component: 200  -  total flux cleaned = 0.0218474 Jy
! Total flux subtracted in 200 components = 0.0218474 Jy
! Clean residual min=-0.004016 max=0.003867 Jy/beam
! Clean residual mean=-0.000001 rms=0.001271 Jy/beam
! Combined flux in latest and established models = 0.261782 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 104 components and 0.261782 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7939 mas, bmaj=1.897 mas, bpa=-12.15 degrees
! Estimated noise=769.383 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00181188 Jy
! Component: 100  -  total flux cleaned = -0.00169486 Jy
! Component: 150  -  total flux cleaned = -0.00147288 Jy
! Component: 200  -  total flux cleaned = -0.00117961 Jy
! Total flux subtracted in 200 components = -0.00117961 Jy
! Clean residual min=-0.004020 max=0.004464 Jy/beam
! Clean residual mean=-0.000003 rms=0.001076 Jy/beam
! Combined flux in latest and established models = 0.260603 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 122 components and 0.260603 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.224064Jy  sigma=0.001313
! Fit after  self-cal, rms=0.224043Jy  sigma=0.001312
wmodel J1559-2442_X_1997_08_27_yyk\_map.mod
! Writing 122 model components to file: J1559-2442_X_1997_08_27_yyk_map.mod
wobs J1559-2442_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J1559-2442_X_1997_08_27_yyk_uvs.fits
wwins J1559-2442_X_1997_08_27_yyk\_map.win
! wwins: Wrote 4 windows to J1559-2442_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 = 0.00165173 Jy
! Component: 100  -  total flux cleaned = 0.00205921 Jy
! Component: 150  -  total flux cleaned = 0.00225185 Jy
! Component: 200  -  total flux cleaned = 0.00219153 Jy
! Component: 250  -  total flux cleaned = 0.00219009 Jy
! Component: 300  -  total flux cleaned = 0.00218994 Jy
! Component: 350  -  total flux cleaned = 0.00219147 Jy
! Component: 400  -  total flux cleaned = 0.00213841 Jy
! Component: 450  -  total flux cleaned = 0.00213831 Jy
! Component: 500  -  total flux cleaned = 0.00208561 Jy
! Component: 550  -  total flux cleaned = 0.00187888 Jy
! Component: 600  -  total flux cleaned = 0.0015289 Jy
! Component: 650  -  total flux cleaned = 0.00138336 Jy
! Component: 700  -  total flux cleaned = 0.00133585 Jy
! Component: 750  -  total flux cleaned = 0.00100506 Jy
! Component: 800  -  total flux cleaned = 0.000867205 Jy
! Component: 850  -  total flux cleaned = 0.000640231 Jy
! Component: 900  -  total flux cleaned = 0.000462183 Jy
! Component: 950  -  total flux cleaned = 0.000417688 Jy
! Component: 1000  -  total flux cleaned = 0.000158016 Jy
! Component: 1050  -  total flux cleaned = -9.51989e-05 Jy
! Component: 1100  -  total flux cleaned = -0.000179219 Jy
! Component: 1150  -  total flux cleaned = -0.000507195 Jy
! Component: 1200  -  total flux cleaned = -0.000828908 Jy
! Component: 1250  -  total flux cleaned = -0.000987059 Jy
! Component: 1300  -  total flux cleaned = -0.00114344 Jy
! Component: 1350  -  total flux cleaned = -0.00145094 Jy
! Component: 1400  -  total flux cleaned = -0.00164062 Jy
! Component: 1450  -  total flux cleaned = -0.00193999 Jy
! Component: 1500  -  total flux cleaned = -0.00219778 Jy
! Component: 1550  -  total flux cleaned = -0.00237965 Jy
! Component: 1600  -  total flux cleaned = -0.00273837 Jy
! Component: 1650  -  total flux cleaned = -0.00302144 Jy
! Component: 1700  -  total flux cleaned = -0.00319597 Jy
! Component: 1750  -  total flux cleaned = -0.00354149 Jy
! Component: 1800  -  total flux cleaned = -0.00384847 Jy
! Component: 1850  -  total flux cleaned = -0.00415244 Jy
! Component: 1900  -  total flux cleaned = -0.00445342 Jy
! Component: 1950  -  total flux cleaned = -0.00468542 Jy
! Component: 2000  -  total flux cleaned = -0.00501277 Jy
! Total flux subtracted in 2048 components = -0.00536922 Jy
! Clean residual min=-0.002569 max=0.001815 Jy/beam
! Clean residual mean=-0.000002 rms=0.000614 Jy/beam
! Combined flux in latest and established models = 0.255233 Jy
keep
! Adding 142 model components to the UV plane model.
! The established model now contains 264 components and 0.255233 Jy
![Exited script file: muppet]
wmap "J1559-2442_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7939 x 1.897 at -12.15 degrees (North through East)
! Clean map  min=-0.0032655  max=0.11824 Jy/beam
! Writing clean map to FITS file: J1559-2442_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 0.118244 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000610391 
device "J1559-2442_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J1559-2442_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.54864 1.54864 3.09729 6.19457 12.3891 24.7783 49.5566 99.1131
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0018 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.118 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7939 x 1.897 at -12.15 degrees (North through East)
! Clean map  min=-0.0032655  max=0.11824 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1559-2442_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J1559-2442_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1559-2442_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 06:50:03 2007