! Started logfile: J0015-1812_X_1997_08_27_yyk_uvs.log on Mon Jan  8 01:38:51 2007
obs J0015-1812_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J0015-1812_X_1997_08_27_yyk_uva.fits
! AN table 1: 136 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.815196 visibilities/baseline/integration-bin.
! Found source: J0015-1812
! 
! 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 19956 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 J0015-1812_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)= 0.386079 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=0.6859 mas, bmaj=2.237 mas, bpa=-6.25 degrees
! Estimated noise=1146.82 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 = 0.255975 Jy
! Component: 100  -  total flux cleaned = 0.299921 Jy
! Total flux subtracted in 100 components = 0.299921 Jy
! Clean residual min=-0.018083 max=0.032124 Jy/beam
! Clean residual mean=0.000312 rms=0.006114 Jy/beam
! Combined flux in latest and established models = 0.299921 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 0.299921 Jy
! 
! Correcting IF 1.
!  A total of 141 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 141 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 141 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 141 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.208690Jy  sigma=0.001331
! Fit after  self-cal, rms=0.208170Jy  sigma=0.001328
! Inverting map and beam 
! Estimated beam: bmin=0.6859 mas, bmaj=2.237 mas, bpa=-6.25 degrees
! Estimated noise=1147.07 mJy/beam.
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9003 mas, bmaj=2.625 mas, bpa=-6.495 degrees
! Estimated noise=761.833 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 = 0.0413498 Jy
! Component: 100  -  total flux cleaned = 0.0535565 Jy
! Component: 150  -  total flux cleaned = 0.056683 Jy
! Component: 200  -  total flux cleaned = 0.0570118 Jy
! Total flux subtracted in 200 components = 0.0570118 Jy
! Clean residual min=-0.010848 max=0.033599 Jy/beam
! Clean residual mean=0.000257 rms=0.003993 Jy/beam
! Combined flux in latest and established models = 0.356933 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 20 components and 0.356933 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.203832Jy  sigma=0.001293
! Fit after  self-cal, rms=0.203813Jy  sigma=0.001293
! Inverting map 
! Added new window around map position (-3.4, -2.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0326222 Jy
! Component: 100  -  total flux cleaned = 0.0427551 Jy
! Component: 150  -  total flux cleaned = 0.0451755 Jy
! Component: 200  -  total flux cleaned = 0.0466098 Jy
! Total flux subtracted in 200 components = 0.0466098 Jy
! Clean residual min=-0.009512 max=0.014045 Jy/beam
! Clean residual mean=0.000036 rms=0.002496 Jy/beam
! Combined flux in latest and established models = 0.403543 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 54 components and 0.403543 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.199886Jy  sigma=0.001267
! Fit after  self-cal, rms=0.199399Jy  sigma=0.001264
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9003 x 2.625 at -6.495 degrees (North through East)
! Clean map  min=-0.0077405  max=0.32104 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: 0.992536
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.99     HN        1.20     KP        1.01     
!   LA        1.00     MK        1.02     NL        1.06     OV        0.98     
!   PT        0.95     SC        0.90     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00098
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.97     HN        1.13     KP        0.99     
!   LA        0.98     MK        0.95     NL        1.07     OV        1.01     
!   PT        0.93     SC        0.99     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.985466
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.02     HN        1.20     KP        0.99     
!   LA        1.00     MK        1.00     NL        1.04     OV        0.98     
!   PT        0.97     SC        0.98     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.982626
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.97     HN        1.20     KP        0.97     
!   LA        1.01     MK        1.00     NL        1.05     OV        1.00     
!   PT        0.99     SC        0.97     
! 
! 
! Fit before self-cal, rms=0.199399Jy  sigma=0.001264
! Fit after  self-cal, rms=0.201048Jy  sigma=0.001257
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=0.201048Jy  sigma=0.001257
! Fit after  self-cal, rms=0.201052Jy  sigma=0.001257
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9046 mas, bmaj=2.576 mas, bpa=-5.825 degrees
! Estimated noise=745.963 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 = -0.00451944 Jy
! Component: 100  -  total flux cleaned = -0.00421866 Jy
! Component: 150  -  total flux cleaned = -0.0042249 Jy
! Component: 200  -  total flux cleaned = -0.0043847 Jy
! Total flux subtracted in 200 components = -0.0043847 Jy
! Clean residual min=-0.007102 max=0.006168 Jy/beam
! Clean residual mean=-0.000063 rms=0.001759 Jy/beam
! Combined flux in latest and established models = 0.399158 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 69 components and 0.399158 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200138Jy  sigma=0.001253
! Fit after  self-cal, rms=0.200090Jy  sigma=0.001253
! 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=0.200090Jy  sigma=0.001253
! Fit after  self-cal, rms=0.197865Jy  sigma=0.001239
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 = 0.00286222 Jy
! Component: 100  -  total flux cleaned = 0.00245342 Jy
! Component: 150  -  total flux cleaned = 0.00233453 Jy
! Component: 200  -  total flux cleaned = 0.00244652 Jy
! Total flux subtracted in 200 components = 0.00244652 Jy
! Clean residual min=-0.006554 max=0.006029 Jy/beam
! Clean residual mean=-0.000077 rms=0.001728 Jy/beam
! Combined flux in latest and established models = 0.401604 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 78 components and 0.401604 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.197643Jy  sigma=0.001238
! Fit after  self-cal, rms=0.197287Jy  sigma=0.001236
! 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: 0.9046 x 2.576 at -5.825 degrees (North through East)
! Clean map  min=-0.009468  max=0.32042 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=0.197287Jy  sigma=0.001236
! Fit after  self-cal, rms=0.803144Jy  sigma=0.001207
! 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=0.803144Jy  sigma=0.001207
! Fit after  self-cal, rms=0.803057Jy  sigma=0.001207
! Inverting map and beam 
! Estimated beam: bmin=0.9001 mas, bmaj=2.576 mas, bpa=-6.242 degrees
! Estimated noise=740.582 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000213401 Jy
! Component: 100  -  total flux cleaned = -0.000127624 Jy
! Component: 150  -  total flux cleaned = -0.000414741 Jy
! Component: 200  -  total flux cleaned = -0.00066351 Jy
! Total flux subtracted in 200 components = -0.00066351 Jy
! Clean residual min=-0.003378 max=0.003403 Jy/beam
! Clean residual mean=-0.000056 rms=0.000948 Jy/beam
! Combined flux in latest and established models = 0.400941 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 95 components and 0.400941 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.803058Jy  sigma=0.001206
! Fit after  self-cal, rms=0.802716Jy  sigma=0.001206
! 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=0.802716Jy  sigma=0.001206
! Fit after  self-cal, rms=0.747389Jy  sigma=0.001204
! 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=0.747389Jy  sigma=0.001204
! Fit after  self-cal, rms=0.747479Jy  sigma=0.001204
! Inverting map and beam 
! Estimated beam: bmin=0.8991 mas, bmaj=2.577 mas, bpa=-6.247 degrees
! Estimated noise=740.59 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.97496e-05 Jy
! Component: 100  -  total flux cleaned = -0.000132256 Jy
! Component: 150  -  total flux cleaned = -0.000275334 Jy
! Component: 200  -  total flux cleaned = -0.000464774 Jy
! Total flux subtracted in 200 components = -0.000464774 Jy
! Clean residual min=-0.003413 max=0.003116 Jy/beam
! Clean residual mean=-0.000051 rms=0.000910 Jy/beam
! Combined flux in latest and established models = 0.400476 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 104 components and 0.400476 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.747481Jy  sigma=0.001204
! Fit after  self-cal, rms=0.747339Jy  sigma=0.001204
! 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=2.385 mas, bmaj=4.975 mas, bpa=6.203 degrees
! Estimated noise=940.236 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 = -0.000338051 Jy
! Component: 100  -  total flux cleaned = -0.000531144 Jy
! Component: 150  -  total flux cleaned = -0.000742361 Jy
! Component: 200  -  total flux cleaned = -0.000826619 Jy
! Total flux subtracted in 200 components = -0.000826619 Jy
! Clean residual min=-0.003637 max=0.003479 Jy/beam
! Clean residual mean=-0.000094 rms=0.001064 Jy/beam
! Combined flux in latest and established models = 0.399649 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 109 components and 0.399649 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.747347Jy  sigma=0.001204
! Fit after  self-cal, rms=0.747239Jy  sigma=0.001204
! 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=0.6777 mas, bmaj=2.172 mas, bpa=-6.321 degrees
! Estimated noise=1193.36 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.267164 Jy
! Component: 100  -  total flux cleaned = 0.318821 Jy
! Component: 150  -  total flux cleaned = 0.345409 Jy
! Component: 200  -  total flux cleaned = 0.361748 Jy
! Total flux subtracted in 200 components = 0.361748 Jy
! Clean residual min=-0.007479 max=0.010039 Jy/beam
! Clean residual mean=0.000018 rms=0.001937 Jy/beam
! Combined flux in latest and established models = 0.361748 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 28 model components to the UV plane model.
! The established model now contains 28 components and 0.361748 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8991 mas, bmaj=2.577 mas, bpa=-6.247 degrees
! Estimated noise=740.59 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)
! Added new window around map position (-1.8, -1.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0181278 Jy
! Component: 100  -  total flux cleaned = 0.0269935 Jy
! Component: 150  -  total flux cleaned = 0.0324806 Jy
! Component: 200  -  total flux cleaned = 0.0344938 Jy
! Total flux subtracted in 200 components = 0.0344938 Jy
! Clean residual min=-0.003272 max=0.003314 Jy/beam
! Clean residual mean=-0.000028 rms=0.000918 Jy/beam
! Combined flux in latest and established models = 0.396242 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 60 components and 0.396242 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=2.385 mas, bmaj=4.975 mas, bpa=6.203 degrees
! Estimated noise=940.236 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 = 0.002528 Jy
! Component: 100  -  total flux cleaned = 0.00263214 Jy
! Component: 150  -  total flux cleaned = 0.00271706 Jy
! Component: 200  -  total flux cleaned = 0.00278185 Jy
! Total flux subtracted in 200 components = 0.00278185 Jy
! Clean residual min=-0.003043 max=0.003582 Jy/beam
! Clean residual mean=-0.000084 rms=0.001018 Jy/beam
! Combined flux in latest and established models = 0.399024 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 75 components and 0.399024 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8991 mas, bmaj=2.577 mas, bpa=-6.247 degrees
! Estimated noise=740.59 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000137628 Jy
! Component: 100  -  total flux cleaned = 1.11409e-05 Jy
! Component: 150  -  total flux cleaned = 0.000145217 Jy
! Component: 200  -  total flux cleaned = 0.000263797 Jy
! Total flux subtracted in 200 components = 0.000263797 Jy
! Clean residual min=-0.002891 max=0.003065 Jy/beam
! Clean residual mean=-0.000043 rms=0.000829 Jy/beam
! Combined flux in latest and established models = 0.399288 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 93 components and 0.399287 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.747250Jy  sigma=0.001204
! Fit after  self-cal, rms=0.747149Jy  sigma=0.001203
wmodel J0015-1812_X_1997_08_27_yyk\_map.mod
! Writing 93 model components to file: J0015-1812_X_1997_08_27_yyk_map.mod
wobs J0015-1812_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J0015-1812_X_1997_08_27_yyk_uvs.fits
wwins J0015-1812_X_1997_08_27_yyk\_map.win
! wwins: Wrote 3 windows to J0015-1812_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 = 7.42115e-05 Jy
! Component: 100  -  total flux cleaned = -0.000173335 Jy
! Component: 150  -  total flux cleaned = -0.000125196 Jy
! Component: 200  -  total flux cleaned = -0.000171413 Jy
! Component: 250  -  total flux cleaned = -0.000348773 Jy
! Component: 300  -  total flux cleaned = -0.00051928 Jy
! Component: 350  -  total flux cleaned = -0.000642715 Jy
! Component: 400  -  total flux cleaned = -0.000763328 Jy
! Component: 450  -  total flux cleaned = -0.000918447 Jy
! Component: 500  -  total flux cleaned = -0.00114577 Jy
! Component: 550  -  total flux cleaned = -0.00107082 Jy
! Component: 600  -  total flux cleaned = -0.00103455 Jy
! Component: 650  -  total flux cleaned = -0.0010345 Jy
! Component: 700  -  total flux cleaned = -0.00100012 Jy
! Component: 750  -  total flux cleaned = -0.000966354 Jy
! Component: 800  -  total flux cleaned = -0.000832925 Jy
! Component: 850  -  total flux cleaned = -0.000668688 Jy
! Component: 900  -  total flux cleaned = -0.000508106 Jy
! Component: 950  -  total flux cleaned = -0.000477174 Jy
! Component: 1000  -  total flux cleaned = -0.000351869 Jy
! Component: 1050  -  total flux cleaned = -0.000351794 Jy
! Component: 1100  -  total flux cleaned = -0.000199277 Jy
! Component: 1150  -  total flux cleaned = -0.000109474 Jy
! Component: 1200  -  total flux cleaned = -7.97215e-05 Jy
! Component: 1250  -  total flux cleaned = 3.60204e-05 Jy
! Component: 1300  -  total flux cleaned = -4.96906e-05 Jy
! Component: 1350  -  total flux cleaned = 6.92679e-06 Jy
! Component: 1400  -  total flux cleaned = -2.05554e-05 Jy
! Component: 1450  -  total flux cleaned = -0.000102591 Jy
! Component: 1500  -  total flux cleaned = -0.000209525 Jy
! Component: 1550  -  total flux cleaned = -0.000262589 Jy
! Component: 1600  -  total flux cleaned = -0.000341485 Jy
! Component: 1650  -  total flux cleaned = -0.00044492 Jy
! Component: 1700  -  total flux cleaned = -0.00054752 Jy
! Component: 1750  -  total flux cleaned = -0.000674192 Jy
! Component: 1800  -  total flux cleaned = -0.000824189 Jy
! Component: 1850  -  total flux cleaned = -0.000897958 Jy
! Component: 1900  -  total flux cleaned = -0.00101994 Jy
! Component: 1950  -  total flux cleaned = -0.00111619 Jy
! Component: 2000  -  total flux cleaned = -0.00116386 Jy
! Total flux subtracted in 2048 components = -0.00121108 Jy
! Clean residual min=-0.001166 max=0.002000 Jy/beam
! Clean residual mean=-0.000019 rms=0.000461 Jy/beam
! Combined flux in latest and established models = 0.398076 Jy
keep
! Adding 143 model components to the UV plane model.
! The established model now contains 236 components and 0.398076 Jy
![Exited script file: muppet]
wmap "J0015-1812_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8991 x 2.577 at -6.247 degrees (North through East)
! Clean map  min=-0.0022205  max=0.31834 Jy/beam
! Writing clean map to FITS file: J0015-1812_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 0.318335 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00046087 
device "J0015-1812_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J0015-1812_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.434325 0.434325 0.868651 1.7373 3.4746 6.94921 13.8984 27.7968 55.5936
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0013 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.318 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8991 x 2.577 at -6.247 degrees (North through East)
! Clean map  min=-0.0022205  max=0.31834 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0015-1812_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J0015-1812_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0015-1812_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 01:39:00 2007