! Started logfile: J0051-0650_S_1997_05_07_yyk_uvs.log on Sun Jan  7 15:29:33 2007
obs J0051-0650_S_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J0051-0650_S_1997_05_07_yyk_uva.fits
! AN table 1: 145 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.789425 visibilities/baseline/integration-bin.
! Found source: J0051-0650
! 
! 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 20604 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 J0051-0650_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)= 0.651962 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=2.926 mas, bmaj=7.504 mas, bpa=-3.87 degrees
! Estimated noise=1898.66 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 = 0.432797 Jy
! Component: 100  -  total flux cleaned = 0.548561 Jy
! Total flux subtracted in 100 components = 0.548561 Jy
! Clean residual min=-0.024093 max=0.054743 Jy/beam
! Clean residual mean=0.001521 rms=0.009429 Jy/beam
! Combined flux in latest and established models = 0.548561 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.548561 Jy
! 
! Correcting IF 1.
!  A total of 310 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 166 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 166 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 166 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.342761Jy  sigma=0.001351
! Fit after  self-cal, rms=0.341990Jy  sigma=0.001349
! Inverting map and beam 
! Estimated beam: bmin=2.926 mas, bmaj=7.504 mas, bpa=-3.87 degrees
! Estimated noise=1898.66 mJy/beam.
! Added new window around map position (-4.5, 4).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0705684 Jy
! Component: 100  -  total flux cleaned = 0.10836 Jy
! Total flux subtracted in 100 components = 0.10836 Jy
! Clean residual min=-0.019413 max=0.028612 Jy/beam
! Clean residual mean=0.001078 rms=0.006501 Jy/beam
! Combined flux in latest and established models = 0.656921 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 24 components and 0.656921 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.325378Jy  sigma=0.001278
! Fit after  self-cal, rms=0.324940Jy  sigma=0.001277
! 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=3.697 mas, bmaj=9.2 mas, bpa=-5.836 degrees
! Estimated noise=1172.45 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 = 0.040191 Jy
! Component: 100  -  total flux cleaned = 0.0617238 Jy
! Component: 150  -  total flux cleaned = 0.0750741 Jy
! Component: 200  -  total flux cleaned = 0.0799344 Jy
! Total flux subtracted in 200 components = 0.0799344 Jy
! Clean residual min=-0.018749 max=0.035211 Jy/beam
! Clean residual mean=0.002232 rms=0.008475 Jy/beam
! Combined flux in latest and established models = 0.736855 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 54 components and 0.736855 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.319724Jy  sigma=0.001259
! Fit after  self-cal, rms=0.319521Jy  sigma=0.001258
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.697 x 9.2 at -5.836 degrees (North through East)
! Clean map  min=-0.018137  max=0.50753 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: 1.02043
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.16     HN        0.99     KP        0.86     
!   LA        0.95     MK        1.03     NL        1.00*    OV        1.11     
!   PT        0.91     SC        0.85     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.970519
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.21     HN        1.14     KP        1.01     
!   LA        1.04     MK        1.03     NL        1.01     OV        1.06     
!   PT        0.90     SC        0.94     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.04779
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.09     HN        0.99     KP        0.90     
!   LA        0.79     MK        0.86     NL        0.94     OV        0.99     
!   PT        1.04     SC        1.01     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.989205
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.17     HN        1.08     KP        0.93     
!   LA        0.85     MK        1.04     NL        1.09     OV        1.11     
!   PT        0.90     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.319521Jy  sigma=0.001258
! Fit after  self-cal, rms=0.304944Jy  sigma=0.001222
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=0.304944Jy  sigma=0.001222
! Fit after  self-cal, rms=0.304949Jy  sigma=0.001222
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.709 mas, bmaj=9.018 mas, bpa=-5.296 degrees
! Estimated noise=1168.23 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 = 0.0039012 Jy
! Component: 100  -  total flux cleaned = 0.00389727 Jy
! Component: 150  -  total flux cleaned = 0.00389532 Jy
! Component: 200  -  total flux cleaned = 0.00363711 Jy
! Total flux subtracted in 200 components = 0.00363711 Jy
! Clean residual min=-0.012035 max=0.020080 Jy/beam
! Clean residual mean=0.000760 rms=0.004441 Jy/beam
! Combined flux in latest and established models = 0.740492 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 65 components and 0.740492 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.304745Jy  sigma=0.001222
! Fit after  self-cal, rms=0.304688Jy  sigma=0.001221
! 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=0.304688Jy  sigma=0.001221
! Fit after  self-cal, rms=0.301621Jy  sigma=0.001209
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 = 0.00130688 Jy
! Component: 100  -  total flux cleaned = 0.00144631 Jy
! Component: 150  -  total flux cleaned = 0.00132807 Jy
! Component: 200  -  total flux cleaned = 0.00110415 Jy
! Total flux subtracted in 200 components = 0.00110415 Jy
! Clean residual min=-0.011840 max=0.019833 Jy/beam
! Clean residual mean=0.000762 rms=0.004406 Jy/beam
! Combined flux in latest and established models = 0.741596 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 72 components and 0.741596 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.301502Jy  sigma=0.001208
! Fit after  self-cal, rms=0.301095Jy  sigma=0.001207
! 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: 3.709 x 9.018 at -5.296 degrees (North through East)
! Clean map  min=-0.0114  max=0.50882 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=0.301095Jy  sigma=0.001207
! Fit after  self-cal, rms=0.296876Jy  sigma=0.001197
! 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=0.296876Jy  sigma=0.001197
! Fit after  self-cal, rms=0.296806Jy  sigma=0.001197
! Inverting map and beam 
! Estimated beam: bmin=3.706 mas, bmaj=8.996 mas, bpa=-5.243 degrees
! Estimated noise=1163.32 mJy/beam.
! Added new window around map position (-18, 13.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.023402 Jy
! Component: 100  -  total flux cleaned = 0.033536 Jy
! Component: 150  -  total flux cleaned = 0.0356338 Jy
! Component: 200  -  total flux cleaned = 0.0366884 Jy
! Total flux subtracted in 200 components = 0.0366884 Jy
! Clean residual min=-0.010421 max=0.011875 Jy/beam
! Clean residual mean=0.000158 rms=0.002768 Jy/beam
! Combined flux in latest and established models = 0.778285 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 129 components and 0.778285 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.295747Jy  sigma=0.001191
! Fit after  self-cal, rms=0.295626Jy  sigma=0.001191
! Inverting map 
! Added new window around map position (-3, 36.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0134169 Jy
! Component: 100  -  total flux cleaned = 0.0155362 Jy
! Component: 150  -  total flux cleaned = 0.0170549 Jy
! Component: 200  -  total flux cleaned = 0.0179442 Jy
! Total flux subtracted in 200 components = 0.0179442 Jy
! Clean residual min=-0.009208 max=0.008986 Jy/beam
! Clean residual mean=-0.000075 rms=0.002219 Jy/beam
! Combined flux in latest and established models = 0.796229 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 162 components and 0.796229 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.294987Jy  sigma=0.001188
! Fit after  self-cal, rms=0.294957Jy  sigma=0.001188
! 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=0.294957Jy  sigma=0.001188
! Fit after  self-cal, rms=0.292756Jy  sigma=0.001185
! 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=0.292756Jy  sigma=0.001185
! Fit after  self-cal, rms=0.292753Jy  sigma=0.001185
! Inverting map and beam 
! Estimated beam: bmin=3.708 mas, bmaj=8.995 mas, bpa=-5.098 degrees
! Estimated noise=1157.18 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00798399 Jy
! Component: 100  -  total flux cleaned = 0.0117695 Jy
! Component: 150  -  total flux cleaned = 0.0135037 Jy
! Component: 200  -  total flux cleaned = 0.0142682 Jy
! Total flux subtracted in 200 components = 0.0142682 Jy
! Clean residual min=-0.007331 max=0.007448 Jy/beam
! Clean residual mean=-0.000111 rms=0.001881 Jy/beam
! Combined flux in latest and established models = 0.810497 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 43 model components to the UV plane model.
! The established model now contains 196 components and 0.810497 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.292562Jy  sigma=0.001184
! Fit after  self-cal, rms=0.292534Jy  sigma=0.001184
! 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=8.201 mas, bmaj=14.48 mas, bpa=10.48 degrees
! Estimated noise=1398.42 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 = 0.00131413 Jy
! Component: 100  -  total flux cleaned = 0.00199684 Jy
! Component: 150  -  total flux cleaned = 0.00213569 Jy
! Component: 200  -  total flux cleaned = 0.00202704 Jy
! Total flux subtracted in 200 components = 0.00202704 Jy
! Clean residual min=-0.006612 max=0.008271 Jy/beam
! Clean residual mean=-0.000289 rms=0.002354 Jy/beam
! Combined flux in latest and established models = 0.812524 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 213 components and 0.812524 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.292504Jy  sigma=0.001184
! Fit after  self-cal, rms=0.292473Jy  sigma=0.001184
! 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=2.919 mas, bmaj=7.394 mas, bpa=-3.534 degrees
! Estimated noise=1888.69 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.435232 Jy
! Component: 100  -  total flux cleaned = 0.552369 Jy
! Component: 150  -  total flux cleaned = 0.614907 Jy
! Component: 200  -  total flux cleaned = 0.651769 Jy
! Total flux subtracted in 200 components = 0.651769 Jy
! Clean residual min=-0.012967 max=0.016434 Jy/beam
! Clean residual mean=0.000688 rms=0.004218 Jy/beam
! Combined flux in latest and established models = 0.651769 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 24 model components to the UV plane model.
! The established model now contains 24 components and 0.651769 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.708 mas, bmaj=8.995 mas, bpa=-5.098 degrees
! Estimated noise=1157.18 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 = 0.039989 Jy
! Component: 100  -  total flux cleaned = 0.0668924 Jy
! Component: 150  -  total flux cleaned = 0.0868263 Jy
! Component: 200  -  total flux cleaned = 0.102437 Jy
! Total flux subtracted in 200 components = 0.102437 Jy
! Clean residual min=-0.008259 max=0.011683 Jy/beam
! Clean residual mean=0.000714 rms=0.003187 Jy/beam
! Combined flux in latest and established models = 0.754206 Jy
! Adding 72 model components to the UV plane model.
! The established model now contains 88 components and 0.754206 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=8.201 mas, bmaj=14.48 mas, bpa=10.48 degrees
! Estimated noise=1398.42 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 = 0.0197932 Jy
! Component: 100  -  total flux cleaned = 0.0327494 Jy
! Component: 150  -  total flux cleaned = 0.0417475 Jy
! Component: 200  -  total flux cleaned = 0.0483211 Jy
! Total flux subtracted in 200 components = 0.0483211 Jy
! Clean residual min=-0.006040 max=0.007533 Jy/beam
! Clean residual mean=0.000010 rms=0.002469 Jy/beam
! Combined flux in latest and established models = 0.802527 Jy
! Adding 67 model components to the UV plane model.
! The established model now contains 146 components and 0.802527 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.708 mas, bmaj=8.995 mas, bpa=-5.098 degrees
! Estimated noise=1157.18 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00408095 Jy
! Component: 100  -  total flux cleaned = 0.00511511 Jy
! Component: 150  -  total flux cleaned = 0.00578519 Jy
! Component: 200  -  total flux cleaned = 0.00658013 Jy
! Total flux subtracted in 200 components = 0.00658013 Jy
! Clean residual min=-0.006547 max=0.007122 Jy/beam
! Clean residual mean=-0.000085 rms=0.001868 Jy/beam
! Combined flux in latest and established models = 0.809107 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 173 components and 0.809107 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.292699Jy  sigma=0.001185
! Fit after  self-cal, rms=0.292634Jy  sigma=0.001184
wmodel J0051-0650_S_1997_05_07_yyk\_map.mod
! Writing 173 model components to file: J0051-0650_S_1997_05_07_yyk_map.mod
wobs J0051-0650_S_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J0051-0650_S_1997_05_07_yyk_uvs.fits
wwins J0051-0650_S_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J0051-0650_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 = 0.000102524 Jy
! Component: 100  -  total flux cleaned = -0.000660148 Jy
! Component: 150  -  total flux cleaned = -0.000859918 Jy
! Component: 200  -  total flux cleaned = -0.00104466 Jy
! Component: 250  -  total flux cleaned = -0.00121887 Jy
! Component: 300  -  total flux cleaned = -0.00171909 Jy
! Component: 350  -  total flux cleaned = -0.00204008 Jy
! Component: 400  -  total flux cleaned = -0.00250613 Jy
! Component: 450  -  total flux cleaned = -0.00288289 Jy
! Component: 500  -  total flux cleaned = -0.00324778 Jy
! Component: 550  -  total flux cleaned = -0.00360096 Jy
! Component: 600  -  total flux cleaned = -0.00387536 Jy
! Component: 650  -  total flux cleaned = -0.00407681 Jy
! Component: 700  -  total flux cleaned = -0.00433742 Jy
! Component: 750  -  total flux cleaned = -0.00446337 Jy
! Component: 800  -  total flux cleaned = -0.00471183 Jy
! Component: 850  -  total flux cleaned = -0.00495444 Jy
! Component: 900  -  total flux cleaned = -0.00513205 Jy
! Component: 950  -  total flux cleaned = -0.00524843 Jy
! Component: 1000  -  total flux cleaned = -0.00547496 Jy
! Component: 1050  -  total flux cleaned = -0.00558614 Jy
! Component: 1100  -  total flux cleaned = -0.00585922 Jy
! Component: 1150  -  total flux cleaned = -0.00617967 Jy
! Component: 1200  -  total flux cleaned = -0.00649418 Jy
! Component: 1250  -  total flux cleaned = -0.00680295 Jy
! Component: 1300  -  total flux cleaned = -0.00705545 Jy
! Component: 1350  -  total flux cleaned = -0.00735263 Jy
! Component: 1400  -  total flux cleaned = -0.00735253 Jy
! Component: 1450  -  total flux cleaned = -0.0077374 Jy
! Component: 1500  -  total flux cleaned = -0.00797348 Jy
! Component: 1550  -  total flux cleaned = -0.00830013 Jy
! Component: 1600  -  total flux cleaned = -0.0084832 Jy
! Component: 1650  -  total flux cleaned = -0.00871026 Jy
! Component: 1700  -  total flux cleaned = -0.00897849 Jy
! Component: 1750  -  total flux cleaned = -0.00919858 Jy
! Component: 1800  -  total flux cleaned = -0.00950221 Jy
! Component: 1850  -  total flux cleaned = -0.00975815 Jy
! Component: 1900  -  total flux cleaned = -0.00992663 Jy
! Component: 1950  -  total flux cleaned = -0.0101346 Jy
! Component: 2000  -  total flux cleaned = -0.010381 Jy
! Total flux subtracted in 2048 components = -0.0106635 Jy
! Clean residual min=-0.002568 max=0.002465 Jy/beam
! Clean residual mean=-0.000034 rms=0.000831 Jy/beam
! Combined flux in latest and established models = 0.798444 Jy
keep
! Adding 157 model components to the UV plane model.
! The established model now contains 330 components and 0.798444 Jy
![Exited script file: muppet]
wmap "J0051-0650_S_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.708 x 8.995 at -5.098 degrees (North through East)
! Clean map  min=-0.0049807  max=0.51358 Jy/beam
! Writing clean map to FITS file: J0051-0650_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 0.513579 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000827086 
device "J0051-0650_S_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J0051-0650_S_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.483131 0.483131 0.966262 1.93252 3.86505 7.73009 15.4602 30.9204 61.8408
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0024 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.513 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.708 x 8.995 at -5.098 degrees (North through East)
! Clean map  min=-0.0049807  max=0.51358 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0051-0650_S_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J0051-0650_S_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0051-0650_S_1997_05_07_yyk_uvs.log closed on Sun Jan  7 15:29:42 2007