! Started logfile: J1638-0340_X_1997_05_07_yyk_uvs.log on Mon Jan  8 07:05:26 2007
obs J1638-0340_X_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J1638-0340_X_1997_05_07_yyk_uva.fits
! AN table 1: 133 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.833918 visibilities/baseline/integration-bin.
! Found source: J1638-0340
! 
! 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 613 lines of history.
! 
! Reading 19964 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 J1638-0340_X_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 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.240393 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=0.7181 mas, bmaj=1.8 mas, bpa=-1.304 degrees
! Estimated noise=1121.6 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 = 0.124436 Jy
! Component: 100  -  total flux cleaned = 0.15964 Jy
! Total flux subtracted in 100 components = 0.15964 Jy
! Clean residual min=-0.007349 max=0.011654 Jy/beam
! Clean residual mean=0.000020 rms=0.002156 Jy/beam
! Combined flux in latest and established models = 0.15964 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.15964 Jy
! 
! Correcting IF 1.
!  A total of 128 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 128 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 128 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 128 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.182947Jy  sigma=0.001222
! Fit after  self-cal, rms=0.182858Jy  sigma=0.001221
! Inverting map and beam 
! Estimated beam: bmin=0.7181 mas, bmaj=1.8 mas, bpa=-1.304 degrees
! Estimated noise=1122.19 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=0.8947 mas, bmaj=2.196 mas, bpa=-3.114 degrees
! Estimated noise=708.348 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)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0231395 Jy
! Component: 100  -  total flux cleaned = 0.0324104 Jy
! Component: 150  -  total flux cleaned = 0.0367278 Jy
! Component: 200  -  total flux cleaned = 0.0388125 Jy
! Total flux subtracted in 200 components = 0.0388125 Jy
! Clean residual min=-0.005922 max=0.010837 Jy/beam
! Clean residual mean=0.000036 rms=0.001944 Jy/beam
! Combined flux in latest and established models = 0.198452 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 41 components and 0.198452 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181325Jy  sigma=0.001207
! Fit after  self-cal, rms=0.181325Jy  sigma=0.001207
! Inverting map 
! Added new window around map position (3, 1.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0125611 Jy
! Component: 100  -  total flux cleaned = 0.0182431 Jy
! Component: 150  -  total flux cleaned = 0.0195255 Jy
! Component: 200  -  total flux cleaned = 0.0202505 Jy
! Total flux subtracted in 200 components = 0.0202505 Jy
! Clean residual min=-0.004943 max=0.006373 Jy/beam
! Clean residual mean=0.000021 rms=0.001307 Jy/beam
! Combined flux in latest and established models = 0.218703 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 72 components and 0.218703 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180769Jy  sigma=0.001203
! Fit after  self-cal, rms=0.180657Jy  sigma=0.001202
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8947 x 2.196 at -3.114 degrees (North through East)
! Clean map  min=-0.00427  max=0.14648 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: 1.01713
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.01     HN        0.97     KP        1.01     
!   LA        1.00     MK        0.95     NL        1.02     OV        0.99     
!   PT        0.96     SC        0.93     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.993041
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        1.05     KP        1.00     
!   LA        0.98     MK        1.01     NL        1.04     OV        1.07     
!   PT        0.93     SC        1.04     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.99894
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.02     HN        0.97     KP        1.03     
!   LA        1.02     MK        0.95     NL        1.03     OV        0.99     
!   PT        0.95     SC        1.05     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.97228
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.03     HN        1.14     KP        1.01     
!   LA        0.99     MK        0.99     NL        1.06     OV        1.04     
!   PT        0.96     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.180657Jy  sigma=0.001202
! Fit after  self-cal, rms=0.181101Jy  sigma=0.001201
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=0.181101Jy  sigma=0.001201
! Fit after  self-cal, rms=0.181102Jy  sigma=0.001201
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.891 mas, bmaj=2.204 mas, bpa=-3.691 degrees
! Estimated noise=702.338 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 = 0.0018968 Jy
! Component: 100  -  total flux cleaned = 0.00219591 Jy
! Component: 150  -  total flux cleaned = 0.0022718 Jy
! Component: 200  -  total flux cleaned = 0.00226522 Jy
! Total flux subtracted in 200 components = 0.00226522 Jy
! Clean residual min=-0.003440 max=0.004283 Jy/beam
! Clean residual mean=0.000007 rms=0.000919 Jy/beam
! Combined flux in latest and established models = 0.220968 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 86 components and 0.220968 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181034Jy  sigma=0.001200
! Fit after  self-cal, rms=0.181019Jy  sigma=0.001200
! 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=0.181019Jy  sigma=0.001200
! Fit after  self-cal, rms=0.179888Jy  sigma=0.001193
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)
! Added new window around map position (5.6, 3.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00490063 Jy
! Component: 100  -  total flux cleaned = 0.00710828 Jy
! Component: 150  -  total flux cleaned = 0.00784476 Jy
! Component: 200  -  total flux cleaned = 0.00794576 Jy
! Total flux subtracted in 200 components = 0.00794576 Jy
! Clean residual min=-0.002795 max=0.002981 Jy/beam
! Clean residual mean=0.000002 rms=0.000754 Jy/beam
! Combined flux in latest and established models = 0.228914 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 115 components and 0.228914 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.179789Jy  sigma=0.001193
! Fit after  self-cal, rms=0.179655Jy  sigma=0.001192
! 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: 0.891 x 2.204 at -3.691 degrees (North through East)
! Clean map  min=-0.0026422  max=0.14608 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=0.179655Jy  sigma=0.001192
! Fit after  self-cal, rms=0.180424Jy  sigma=0.001191
! 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=0.180424Jy  sigma=0.001191
! Fit after  self-cal, rms=0.180408Jy  sigma=0.001191
! Inverting map and beam 
! Estimated beam: bmin=0.8896 mas, bmaj=2.202 mas, bpa=-3.451 degrees
! Estimated noise=698.575 mJy/beam.
! Added new window around map position (-16.4, -2.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00162996 Jy
! Component: 100  -  total flux cleaned = 0.00206298 Jy
! Component: 150  -  total flux cleaned = 0.00251788 Jy
! Component: 200  -  total flux cleaned = 0.00270956 Jy
! Total flux subtracted in 200 components = 0.00270956 Jy
! Clean residual min=-0.002583 max=0.002652 Jy/beam
! Clean residual mean=-0.000005 rms=0.000655 Jy/beam
! Combined flux in latest and established models = 0.231624 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 135 components and 0.231624 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180355Jy  sigma=0.001190
! Fit after  self-cal, rms=0.180351Jy  sigma=0.001190
! 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=0.180351Jy  sigma=0.001190
! Fit after  self-cal, rms=0.180093Jy  sigma=0.001190
! 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=0.180093Jy  sigma=0.001190
! Fit after  self-cal, rms=0.180096Jy  sigma=0.001190
! Inverting map and beam 
! Estimated beam: bmin=0.8878 mas, bmaj=2.184 mas, bpa=-3.07 degrees
! Estimated noise=697.504 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000685824 Jy
! Component: 100  -  total flux cleaned = 0.000902003 Jy
! Component: 150  -  total flux cleaned = 0.000902215 Jy
! Component: 200  -  total flux cleaned = 0.000937074 Jy
! Total flux subtracted in 200 components = 0.000937074 Jy
! Clean residual min=-0.002546 max=0.002533 Jy/beam
! Clean residual mean=-0.000002 rms=0.000651 Jy/beam
! Combined flux in latest and established models = 0.232561 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 160 components and 0.232561 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180082Jy  sigma=0.001190
! Fit after  self-cal, rms=0.180085Jy  sigma=0.001190
! 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=2.328 mas, bmaj=3.86 mas, bpa=6.206 degrees
! Estimated noise=906.218 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 = 0.000856538 Jy
! Component: 100  -  total flux cleaned = 0.0009905 Jy
! Component: 150  -  total flux cleaned = 0.000991371 Jy
! Component: 200  -  total flux cleaned = 0.00101776 Jy
! Total flux subtracted in 200 components = 0.00101776 Jy
! Clean residual min=-0.003164 max=0.003180 Jy/beam
! Clean residual mean=-0.000005 rms=0.000897 Jy/beam
! Combined flux in latest and established models = 0.233578 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 175 components and 0.233578 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180081Jy  sigma=0.001190
! Fit after  self-cal, rms=0.180084Jy  sigma=0.001190
! 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=0.7181 mas, bmaj=1.796 mas, bpa=-1.233 degrees
! Estimated noise=1111.66 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.125568 Jy
! Component: 100  -  total flux cleaned = 0.160756 Jy
! Component: 150  -  total flux cleaned = 0.177065 Jy
! Component: 200  -  total flux cleaned = 0.187968 Jy
! Total flux subtracted in 200 components = 0.187968 Jy
! Clean residual min=-0.005056 max=0.005829 Jy/beam
! Clean residual mean=0.000007 rms=0.001380 Jy/beam
! Combined flux in latest and established models = 0.187968 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 0.187968 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8878 mas, bmaj=2.184 mas, bpa=-3.07 degrees
! Estimated noise=697.504 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 = 0.0134874 Jy
! Component: 100  -  total flux cleaned = 0.0216391 Jy
! Component: 150  -  total flux cleaned = 0.0274825 Jy
! Component: 200  -  total flux cleaned = 0.0319501 Jy
! Total flux subtracted in 200 components = 0.0319501 Jy
! Clean residual min=-0.003322 max=0.003255 Jy/beam
! Clean residual mean=0.000012 rms=0.000843 Jy/beam
! Combined flux in latest and established models = 0.219919 Jy
! Adding 62 model components to the UV plane model.
! The established model now contains 81 components and 0.219919 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=2.328 mas, bmaj=3.86 mas, bpa=6.206 degrees
! Estimated noise=906.218 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 = 0.00528915 Jy
! Component: 100  -  total flux cleaned = 0.00830549 Jy
! Component: 150  -  total flux cleaned = 0.00968964 Jy
! Component: 200  -  total flux cleaned = 0.0105094 Jy
! Total flux subtracted in 200 components = 0.0105094 Jy
! Clean residual min=-0.003671 max=0.003336 Jy/beam
! Clean residual mean=0.000003 rms=0.000947 Jy/beam
! Combined flux in latest and established models = 0.230428 Jy
! Adding 56 model components to the UV plane model.
! The established model now contains 123 components and 0.230428 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8878 mas, bmaj=2.184 mas, bpa=-3.07 degrees
! Estimated noise=697.504 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000421988 Jy
! Component: 100  -  total flux cleaned = 0.000939268 Jy
! Component: 150  -  total flux cleaned = 0.00126601 Jy
! Component: 200  -  total flux cleaned = 0.00155367 Jy
! Total flux subtracted in 200 components = 0.00155367 Jy
! Clean residual min=-0.002624 max=0.002473 Jy/beam
! Clean residual mean=-0.000001 rms=0.000654 Jy/beam
! Combined flux in latest and established models = 0.231982 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 149 components and 0.231982 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180092Jy  sigma=0.001190
! Fit after  self-cal, rms=0.180091Jy  sigma=0.001190
wmodel J1638-0340_X_1997_05_07_yyk\_map.mod
! Writing 149 model components to file: J1638-0340_X_1997_05_07_yyk_map.mod
wobs J1638-0340_X_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J1638-0340_X_1997_05_07_yyk_uvs.fits
wwins J1638-0340_X_1997_05_07_yyk\_map.win
! wwins: Wrote 4 windows to J1638-0340_X_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 = -0.000395362 Jy
! Component: 100  -  total flux cleaned = -0.000563234 Jy
! Component: 150  -  total flux cleaned = -0.000523523 Jy
! Component: 200  -  total flux cleaned = -0.000195554 Jy
! Component: 250  -  total flux cleaned = 0.000225591 Jy
! Component: 300  -  total flux cleaned = 0.000599522 Jy
! Component: 350  -  total flux cleaned = 0.000929144 Jy
! Component: 400  -  total flux cleaned = 0.00118514 Jy
! Component: 450  -  total flux cleaned = 0.00149609 Jy
! Component: 500  -  total flux cleaned = 0.00170799 Jy
! Component: 550  -  total flux cleaned = 0.00194476 Jy
! Component: 600  -  total flux cleaned = 0.00211883 Jy
! Component: 650  -  total flux cleaned = 0.00220465 Jy
! Component: 700  -  total flux cleaned = 0.0022606 Jy
! Component: 750  -  total flux cleaned = 0.00231563 Jy
! Component: 800  -  total flux cleaned = 0.00234316 Jy
! Component: 850  -  total flux cleaned = 0.00239635 Jy
! Component: 900  -  total flux cleaned = 0.00237018 Jy
! Component: 950  -  total flux cleaned = 0.00239618 Jy
! Component: 1000  -  total flux cleaned = 0.00234577 Jy
! Component: 1050  -  total flux cleaned = 0.00246935 Jy
! Component: 1100  -  total flux cleaned = 0.00242047 Jy
! Component: 1150  -  total flux cleaned = 0.00242008 Jy
! Component: 1200  -  total flux cleaned = 0.0024435 Jy
! Component: 1250  -  total flux cleaned = 0.00237332 Jy
! Component: 1300  -  total flux cleaned = 0.00237331 Jy
! Component: 1350  -  total flux cleaned = 0.00237337 Jy
! Component: 1400  -  total flux cleaned = 0.00237358 Jy
! Component: 1450  -  total flux cleaned = 0.00239555 Jy
! Component: 1500  -  total flux cleaned = 0.00241745 Jy
! Component: 1550  -  total flux cleaned = 0.00237398 Jy
! Component: 1600  -  total flux cleaned = 0.00235275 Jy
! Component: 1650  -  total flux cleaned = 0.00241618 Jy
! Component: 1700  -  total flux cleaned = 0.00237451 Jy
! Component: 1750  -  total flux cleaned = 0.00239515 Jy
! Component: 1800  -  total flux cleaned = 0.00239495 Jy
! Component: 1850  -  total flux cleaned = 0.00235448 Jy
! Component: 1900  -  total flux cleaned = 0.00239441 Jy
! Component: 1950  -  total flux cleaned = 0.00235458 Jy
! Component: 2000  -  total flux cleaned = 0.00235463 Jy
! Total flux subtracted in 2048 components = 0.00235473 Jy
! Clean residual min=-0.000969 max=0.001354 Jy/beam
! Clean residual mean=-0.000002 rms=0.000371 Jy/beam
! Combined flux in latest and established models = 0.234336 Jy
keep
! Adding 135 model components to the UV plane model.
! The established model now contains 284 components and 0.234336 Jy
![Exited script file: muppet]
wmap "J1638-0340_X_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8878 x 2.184 at -3.07 degrees (North through East)
! Clean map  min=-0.0019481  max=0.14464 Jy/beam
! Writing clean map to FITS file: J1638-0340_X_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 0.144643 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000370114 
device "J1638-0340_X_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J1638-0340_X_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.767643 0.767643 1.53529 3.07057 6.14115 12.2823 24.5646 49.1292 98.2583
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.144 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8878 x 2.184 at -3.07 degrees (North through East)
! Clean map  min=-0.0019481  max=0.14464 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1638-0340_X_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J1638-0340_X_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1638-0340_X_1997_05_07_yyk_uvs.log closed on Mon Jan  8 07:05:36 2007