! Started logfile: J1451-0127_S_1997_05_07_yyk_uvs.log on Sun Jan  7 18:39:07 2007
obs J1451-0127_S_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J1451-0127_S_1997_05_07_yyk_uva.fits
! AN table 1: 133 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.663993 visibilities/baseline/integration-bin.
! Found source: J1451-0127
! 
! 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  2.22447e+09        8e+06          1        8e+06
!  02        2  2.23447e+09        8e+06          1        8e+06
!  03        3  2.29447e+09        8e+06          1        8e+06
!  04        4  2.32447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 614 lines of history.
! 
! Reading 15896 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 J1451-0127_S_1997_05_07_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 0.500x0.500 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.469915 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=3.126 mas, bmaj=11.57 mas, bpa=-17.68 degrees
! Estimated noise=2016.72 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 = 0.33237 Jy
! Component: 100  -  total flux cleaned = 0.378508 Jy
! Total flux subtracted in 100 components = 0.378508 Jy
! Clean residual min=-0.018414 max=0.033847 Jy/beam
! Clean residual mean=0.001042 rms=0.005896 Jy/beam
! Combined flux in latest and established models = 0.378508 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 16 components and 0.378508 Jy
! 
! Correcting IF 1.
!  A total of 352 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 245 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 247 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 247 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.264252Jy  sigma=0.001256
! Fit after  self-cal, rms=0.264096Jy  sigma=0.001256
! Inverting map and beam 
! Estimated beam: bmin=3.126 mas, bmaj=11.57 mas, bpa=-17.68 degrees
! Estimated noise=2016.96 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=3.842 mas, bmaj=11.97 mas, bpa=-15.41 degrees
! Estimated noise=1120.85 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 (15.5, 3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0526145 Jy
! Component: 100  -  total flux cleaned = 0.0753248 Jy
! Component: 150  -  total flux cleaned = 0.090587 Jy
! Component: 200  -  total flux cleaned = 0.101176 Jy
! Total flux subtracted in 200 components = 0.101176 Jy
! Clean residual min=-0.012369 max=0.014468 Jy/beam
! Clean residual mean=0.000516 rms=0.003974 Jy/beam
! Combined flux in latest and established models = 0.479684 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 52 model components to the UV plane model.
! The established model now contains 68 components and 0.479684 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.256554Jy  sigma=0.001213
! Fit after  self-cal, rms=0.256205Jy  sigma=0.001211
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.842 x 11.97 at -15.41 degrees (North through East)
! Clean map  min=-0.012327  max=0.38025 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: 1.0104
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.02     HN        1.00     KP        0.93     
!   LA        0.94     MK        1.00     NL        1.00*    OV        1.08     
!   PT        0.98     SC        1.00*    
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.972247
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.09     HN        1.08     KP        1.04     
!   LA        1.08     MK        1.05     NL        0.98     OV        1.03     
!   PT        0.97     SC        1.00*    
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.05734
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        1.02     HN        0.96     KP        0.91     
!   LA        0.77     MK        0.86     NL        0.97     OV        0.94     
!   PT        1.08     SC        1.00*    
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.999343
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.10     HN        1.09     KP        0.97     
!   LA        0.85     MK        1.04     NL        1.05     OV        1.04     
!   PT        0.92     SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.256205Jy  sigma=0.001211
! Fit after  self-cal, rms=0.247061Jy  sigma=0.001197
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=0.247061Jy  sigma=0.001197
! Fit after  self-cal, rms=0.247060Jy  sigma=0.001197
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.888 mas, bmaj=11.78 mas, bpa=-15.56 degrees
! Estimated noise=1117.78 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 = 0.00934326 Jy
! Component: 100  -  total flux cleaned = 0.0133111 Jy
! Component: 150  -  total flux cleaned = 0.0143285 Jy
! Component: 200  -  total flux cleaned = 0.0143216 Jy
! Total flux subtracted in 200 components = 0.0143216 Jy
! Clean residual min=-0.007673 max=0.014409 Jy/beam
! Clean residual mean=0.000129 rms=0.002673 Jy/beam
! Combined flux in latest and established models = 0.494006 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 100 components and 0.494006 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.246741Jy  sigma=0.001195
! Fit after  self-cal, rms=0.246721Jy  sigma=0.001195
! Inverting map 
! Added new window around map position (47, 13.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0151114 Jy
! Component: 100  -  total flux cleaned = 0.0207455 Jy
! Component: 150  -  total flux cleaned = 0.0243059 Jy
! Component: 200  -  total flux cleaned = 0.026434 Jy
! Total flux subtracted in 200 components = 0.026434 Jy
! Clean residual min=-0.006333 max=0.006378 Jy/beam
! Clean residual mean=0.000014 rms=0.001721 Jy/beam
! Combined flux in latest and established models = 0.52044 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 58 model components to the UV plane model.
! The established model now contains 156 components and 0.52044 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.246037Jy  sigma=0.001191
! Fit after  self-cal, rms=0.246018Jy  sigma=0.001191
! 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=0.246018Jy  sigma=0.001191
! Fit after  self-cal, rms=0.245195Jy  sigma=0.001187
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 = 0.00404399 Jy
! Component: 100  -  total flux cleaned = 0.00589233 Jy
! Component: 150  -  total flux cleaned = 0.00740372 Jy
! Component: 200  -  total flux cleaned = 0.00852036 Jy
! Total flux subtracted in 200 components = 0.00852036 Jy
! Clean residual min=-0.006186 max=0.005856 Jy/beam
! Clean residual mean=-0.000011 rms=0.001531 Jy/beam
! Combined flux in latest and established models = 0.52896 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 51 model components to the UV plane model.
! The established model now contains 185 components and 0.52896 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.245075Jy  sigma=0.001186
! Fit after  self-cal, rms=0.245002Jy  sigma=0.001186
! 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: 3.888 x 11.78 at -15.56 degrees (North through East)
! Clean map  min=-0.0060793  max=0.38145 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=0.245002Jy  sigma=0.001186
! Fit after  self-cal, rms=0.241399Jy  sigma=0.001178
! 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=0.241399Jy  sigma=0.001178
! Fit after  self-cal, rms=0.241407Jy  sigma=0.001178
! Inverting map and beam 
! Estimated beam: bmin=3.904 mas, bmaj=11.7 mas, bpa=-15.53 degrees
! Estimated noise=1110.39 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0025365 Jy
! Component: 100  -  total flux cleaned = 0.00344303 Jy
! Component: 150  -  total flux cleaned = 0.00399259 Jy
! Component: 200  -  total flux cleaned = 0.00429512 Jy
! Total flux subtracted in 200 components = 0.00429512 Jy
! Clean residual min=-0.004797 max=0.005454 Jy/beam
! Clean residual mean=-0.000040 rms=0.001258 Jy/beam
! Combined flux in latest and established models = 0.533255 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 42 model components to the UV plane model.
! The established model now contains 218 components and 0.533255 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.241331Jy  sigma=0.001178
! Fit after  self-cal, rms=0.241341Jy  sigma=0.001178
! Inverting map 
! Added new window around map position (62, 37).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00661389 Jy
! Component: 100  -  total flux cleaned = 0.0098476 Jy
! Component: 150  -  total flux cleaned = 0.0108405 Jy
! Component: 200  -  total flux cleaned = 0.0117997 Jy
! Total flux subtracted in 200 components = 0.0117997 Jy
! Clean residual min=-0.004253 max=0.003698 Jy/beam
! Clean residual mean=-0.000057 rms=0.001050 Jy/beam
! Combined flux in latest and established models = 0.545055 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 58 model components to the UV plane model.
! The established model now contains 269 components and 0.545055 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.241210Jy  sigma=0.001177
! Fit after  self-cal, rms=0.241211Jy  sigma=0.001177
! 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=0.241211Jy  sigma=0.001177
! Fit after  self-cal, rms=0.241359Jy  sigma=0.001176
! 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=0.241359Jy  sigma=0.001176
! Fit after  self-cal, rms=0.241368Jy  sigma=0.001176
! Inverting map and beam 
! Estimated beam: bmin=3.917 mas, bmaj=11.69 mas, bpa=-15.51 degrees
! Estimated noise=1110.3 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0019573 Jy
! Component: 100  -  total flux cleaned = 0.00280991 Jy
! Component: 150  -  total flux cleaned = 0.0031872 Jy
! Component: 200  -  total flux cleaned = 0.00353257 Jy
! Total flux subtracted in 200 components = 0.00353257 Jy
! Clean residual min=-0.003932 max=0.003400 Jy/beam
! Clean residual mean=-0.000069 rms=0.000948 Jy/beam
! Combined flux in latest and established models = 0.548587 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 50 model components to the UV plane model.
! The established model now contains 300 components and 0.548588 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.241334Jy  sigma=0.001176
! Fit after  self-cal, rms=0.241337Jy  sigma=0.001176
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.547 mas, bmaj=13.78 mas, bpa=6.615 degrees
! Estimated noise=1307.4 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 = 0.00235371 Jy
! Component: 100  -  total flux cleaned = 0.00305669 Jy
! Component: 150  -  total flux cleaned = 0.00349683 Jy
! Component: 200  -  total flux cleaned = 0.00388637 Jy
! Total flux subtracted in 200 components = 0.00388637 Jy
! Clean residual min=-0.003552 max=0.003705 Jy/beam
! Clean residual mean=-0.000135 rms=0.001021 Jy/beam
! Combined flux in latest and established models = 0.552474 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 317 components and 0.552474 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.241325Jy  sigma=0.001176
! Fit after  self-cal, rms=0.241325Jy  sigma=0.001176
! 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=3.155 mas, bmaj=11.41 mas, bpa=-17.73 degrees
! Estimated noise=1993.38 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.329186 Jy
! Component: 100  -  total flux cleaned = 0.385879 Jy
! Component: 150  -  total flux cleaned = 0.414577 Jy
! Component: 200  -  total flux cleaned = 0.434617 Jy
! Total flux subtracted in 200 components = 0.434617 Jy
! Clean residual min=-0.011057 max=0.010436 Jy/beam
! Clean residual mean=0.000516 rms=0.003058 Jy/beam
! Combined flux in latest and established models = 0.434617 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 39 model components to the UV plane model.
! The established model now contains 39 components and 0.434617 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.917 mas, bmaj=11.69 mas, bpa=-15.51 degrees
! Estimated noise=1110.3 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0234994 Jy
! Component: 100  -  total flux cleaned = 0.0396082 Jy
! Component: 150  -  total flux cleaned = 0.0519184 Jy
! Component: 200  -  total flux cleaned = 0.0617144 Jy
! Total flux subtracted in 200 components = 0.0617144 Jy
! Clean residual min=-0.005358 max=0.006146 Jy/beam
! Clean residual mean=0.000190 rms=0.002104 Jy/beam
! Combined flux in latest and established models = 0.496332 Jy
! Adding 80 model components to the UV plane model.
! The established model now contains 116 components and 0.496332 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.547 mas, bmaj=13.78 mas, bpa=6.615 degrees
! Estimated noise=1307.4 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 = 0.0116628 Jy
! Component: 100  -  total flux cleaned = 0.0195382 Jy
! Component: 150  -  total flux cleaned = 0.0254719 Jy
! Component: 200  -  total flux cleaned = 0.0305206 Jy
! Total flux subtracted in 200 components = 0.0305206 Jy
! Clean residual min=-0.004548 max=0.005332 Jy/beam
! Clean residual mean=0.000051 rms=0.001707 Jy/beam
! Combined flux in latest and established models = 0.526852 Jy
! Adding 86 model components to the UV plane model.
! The established model now contains 192 components and 0.526852 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.917 mas, bmaj=11.69 mas, bpa=-15.51 degrees
! Estimated noise=1110.3 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00440034 Jy
! Component: 100  -  total flux cleaned = 0.00702104 Jy
! Component: 150  -  total flux cleaned = 0.0091714 Jy
! Component: 200  -  total flux cleaned = 0.0105308 Jy
! Total flux subtracted in 200 components = 0.0105308 Jy
! Clean residual min=-0.004279 max=0.004091 Jy/beam
! Clean residual mean=-0.000013 rms=0.001116 Jy/beam
! Combined flux in latest and established models = 0.537383 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 42 model components to the UV plane model.
! The established model now contains 230 components and 0.537383 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.241458Jy  sigma=0.001176
! Fit after  self-cal, rms=0.241448Jy  sigma=0.001176
wmodel J1451-0127_S_1997_05_07_yyk\_map.mod
! Writing 230 model components to file: J1451-0127_S_1997_05_07_yyk_map.mod
wobs J1451-0127_S_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J1451-0127_S_1997_05_07_yyk_uvs.fits
wwins J1451-0127_S_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J1451-0127_S_1997_05_07_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 = -0.000768558 Jy
! Component: 100  -  total flux cleaned = -0.00142207 Jy
! Component: 150  -  total flux cleaned = -0.002251 Jy
! Component: 200  -  total flux cleaned = -0.00313574 Jy
! Component: 250  -  total flux cleaned = -0.00391708 Jy
! Component: 300  -  total flux cleaned = -0.0046045 Jy
! Component: 350  -  total flux cleaned = -0.00530142 Jy
! Component: 400  -  total flux cleaned = -0.005967 Jy
! Component: 450  -  total flux cleaned = -0.00656247 Jy
! Component: 500  -  total flux cleaned = -0.00709499 Jy
! Component: 550  -  total flux cleaned = -0.00749077 Jy
! Component: 600  -  total flux cleaned = -0.00775924 Jy
! Component: 650  -  total flux cleaned = -0.00798352 Jy
! Component: 700  -  total flux cleaned = -0.00816462 Jy
! Component: 750  -  total flux cleaned = -0.00834072 Jy
! Component: 800  -  total flux cleaned = -0.00840964 Jy
! Component: 850  -  total flux cleaned = -0.00861335 Jy
! Component: 900  -  total flux cleaned = -0.008746 Jy
! Component: 950  -  total flux cleaned = -0.00890877 Jy
! Component: 1000  -  total flux cleaned = -0.00903619 Jy
! Component: 1050  -  total flux cleaned = -0.00922344 Jy
! Component: 1100  -  total flux cleaned = -0.00934561 Jy
! Component: 1150  -  total flux cleaned = -0.00949554 Jy
! Component: 1200  -  total flux cleaned = -0.00961333 Jy
! Component: 1250  -  total flux cleaned = -0.0096714 Jy
! Component: 1300  -  total flux cleaned = -0.00972884 Jy
! Component: 1350  -  total flux cleaned = -0.00978496 Jy
! Component: 1400  -  total flux cleaned = -0.00978529 Jy
! Component: 1450  -  total flux cleaned = -0.00986643 Jy
! Component: 1500  -  total flux cleaned = -0.00981313 Jy
! Component: 1550  -  total flux cleaned = -0.0098656 Jy
! Component: 1600  -  total flux cleaned = -0.00986556 Jy
! Component: 1650  -  total flux cleaned = -0.00989113 Jy
! Component: 1700  -  total flux cleaned = -0.00991622 Jy
! Component: 1750  -  total flux cleaned = -0.00994062 Jy
! Component: 1800  -  total flux cleaned = -0.0099649 Jy
! Component: 1850  -  total flux cleaned = -0.00998926 Jy
! Component: 1900  -  total flux cleaned = -0.00998961 Jy
! Component: 1950  -  total flux cleaned = -0.0101081 Jy
! Component: 2000  -  total flux cleaned = -0.0101547 Jy
! Total flux subtracted in 2048 components = -0.0101777 Jy
! Clean residual min=-0.001538 max=0.001494 Jy/beam
! Clean residual mean=-0.000005 rms=0.000510 Jy/beam
! Combined flux in latest and established models = 0.527205 Jy
keep
! Adding 134 model components to the UV plane model.
! The established model now contains 364 components and 0.527205 Jy
![Exited script file: muppet]
wmap "J1451-0127_S_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.917 x 11.69 at -15.51 degrees (North through East)
! Clean map  min=-0.0039179  max=0.38142 Jy/beam
! Writing clean map to FITS file: J1451-0127_S_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.381422 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000497636 
device "J1451-0127_S_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J1451-0127_S_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.391406 0.391406 0.782812 1.56562 3.13125 6.26249 12.525 25.05 50.0999
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0014 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.381 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.917 x 11.69 at -15.51 degrees (North through East)
! Clean map  min=-0.0039179  max=0.38142 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1451-0127_S_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J1451-0127_S_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1451-0127_S_1997_05_07_yyk_uvs.log closed on Sun Jan  7 18:39:15 2007