! Started logfile: J1937-3958_X_2002_05_14_yyk_uvs.log on Tue Jun 26 23:09:45 2007
obs J1937-3958_X_2002_05_14_yyk_uva.fits
! Reading UV FITS file: J1937-3958_X_2002_05_14_yyk_uva.fits
! AN table 1: 37 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.723724 visibilities/baseline/integration-bin.
! Found source: J1937-3958
! 
! 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  8.40947e+09        8e+06          1        8e+06
!  02        2  8.47947e+09        8e+06          1        8e+06
!  03        3  8.79447e+09        8e+06          1        8e+06
!  04        4  8.89947e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1076 lines of history.
! 
! Reading 4820 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 J1937-3958_X_2002_05_14_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)= 0.730695 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 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.6016 mas, bmaj=1.906 mas, bpa=-4.641 degrees
! Estimated noise=3101.01 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 = 0.529591 Jy
! Component: 100  -  total flux cleaned = 0.658476 Jy
! Total flux subtracted in 100 components = 0.658476 Jy
! Clean residual min=-0.062376 max=0.153204 Jy/beam
! Clean residual mean=-0.000263 rms=0.019653 Jy/beam
! Combined flux in latest and established models = 0.658477 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.658477 Jy
! 
! Correcting IF 1.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 55 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.395783Jy  sigma=0.002017
! Fit after  self-cal, rms=0.388420Jy  sigma=0.001997
! Inverting map and beam 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.6016 mas, bmaj=1.906 mas, bpa=-4.641 degrees
! Estimated noise=3101.01 mJy/beam.
! Added new window around map position (1, -1.8).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.140664 Jy
! Component: 100  -  total flux cleaned = 0.169906 Jy
! Total flux subtracted in 100 components = 0.169906 Jy
! Clean residual min=-0.057640 max=0.103122 Jy/beam
! Clean residual mean=-0.000139 rms=0.014309 Jy/beam
! Combined flux in latest and established models = 0.828383 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 23 components and 0.828383 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.338825Jy  sigma=0.001696
! Fit after  self-cal, rms=0.329133Jy  sigma=0.001614
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.7686 mas, bmaj=2.177 mas, bpa=-4.663 degrees
! Estimated noise=1593.71 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0642712 Jy
! Component: 100  -  total flux cleaned = 0.0838424 Jy
! Component: 150  -  total flux cleaned = 0.0876588 Jy
! Component: 200  -  total flux cleaned = 0.0890671 Jy
! Total flux subtracted in 200 components = 0.0890671 Jy
! Clean residual min=-0.038520 max=0.046180 Jy/beam
! Clean residual mean=-0.000090 rms=0.009307 Jy/beam
! Combined flux in latest and established models = 0.91745 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 36 components and 0.91745 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.314591Jy  sigma=0.001538
! Fit after  self-cal, rms=0.313580Jy  sigma=0.001529
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7686 x 2.177 at -4.663 degrees (North through East)
! Clean map  min=-0.033609  max=0.55431 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 0.359619
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.97     HN       18.70     KP        0.91     
!   LA        1.01     NL        1.21     OV        0.98     PT        1.00     
!   SC        1.02     MK        1.01     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.375183
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.97     HN       17.78     KP        0.87     
!   LA        0.96     NL        1.14     OV        0.95     PT        1.03     
!   SC        0.96     MK        0.98     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.670854
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.94     HN        5.94     KP        0.88     
!   LA        0.98     NL        1.12     OV        0.96     PT        1.05     
!   SC        1.01     MK        1.03     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 0.70035
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.91     HN        5.09     KP        0.97     
!   LA        0.98     NL        1.17     OV        0.99     PT        1.13     
!   SC        1.02     MK        1.02     
! 
! 
! Fit before self-cal, rms=0.313580Jy  sigma=0.001529
! Fit after  self-cal, rms=0.703335Jy  sigma=0.023684
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=0.703335Jy  sigma=0.023684
! Fit after  self-cal, rms=0.703491Jy  sigma=0.023684
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.7861 mas, bmaj=2.187 mas, bpa=-4.596 degrees
! Estimated noise=281.374 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 = -0.571599 Jy
! Component: 100  -  total flux cleaned = -0.694264 Jy
! Component: 150  -  total flux cleaned = -0.738454 Jy
! Component: 200  -  total flux cleaned = -0.7563 Jy
! Total flux subtracted in 200 components = -0.756299 Jy
! Clean residual min=-0.009512 max=0.006612 Jy/beam
! Clean residual mean=0.000040 rms=0.002346 Jy/beam
! Combined flux in latest and established models = 0.16115 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 56 components and 0.16115 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.523564Jy  sigma=0.002660
! Fit after  self-cal, rms=0.518645Jy  sigma=0.002656
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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=0.518645Jy  sigma=0.002656
! Fit after  self-cal, rms=0.517341Jy  sigma=0.002631
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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 = -0.00723802 Jy
! Component: 100  -  total flux cleaned = -0.00803625 Jy
! Component: 150  -  total flux cleaned = -0.00832766 Jy
! Component: 200  -  total flux cleaned = -0.00861629 Jy
! Total flux subtracted in 200 components = -0.00861629 Jy
! Clean residual min=-0.007881 max=0.006486 Jy/beam
! Clean residual mean=0.000005 rms=0.002021 Jy/beam
! Combined flux in latest and established models = 0.152534 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 59 components and 0.152534 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.517851Jy  sigma=0.002607
! Fit after  self-cal, rms=0.517071Jy  sigma=0.002603
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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: 0.7861 x 2.187 at -4.596 degrees (North through East)
! Clean map  min=-0.017217  max=0.094673 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
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 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=2.744 mas, bmaj=9.8 mas, bpa=-1.109 degrees
! Estimated noise=376.361 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 = -0.00328769 Jy
! Component: 100  -  total flux cleaned = -0.00358142 Jy
! Component: 150  -  total flux cleaned = -0.00377019 Jy
! Component: 200  -  total flux cleaned = -0.00394495 Jy
! Total flux subtracted in 200 components = -0.00394495 Jy
! Clean residual min=-0.006576 max=0.003671 Jy/beam
! Clean residual mean=-0.000020 rms=0.001676 Jy/beam
! Combined flux in latest and established models = 0.148589 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 68 components and 0.148589 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.517270Jy  sigma=0.002601
! Fit after  self-cal, rms=0.516863Jy  sigma=0.002599
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.6038 mas, bmaj=1.831 mas, bpa=-3.486 degrees
! Estimated noise=737.442 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.127474 Jy
! Component: 100  -  total flux cleaned = 0.162954 Jy
! Component: 150  -  total flux cleaned = 0.179279 Jy
! Component: 200  -  total flux cleaned = 0.188553 Jy
! Total flux subtracted in 200 components = 0.188553 Jy
! Clean residual min=-0.023095 max=0.024186 Jy/beam
! Clean residual mean=0.000023 rms=0.006223 Jy/beam
! Combined flux in latest and established models = 0.188553 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 26 model components to the UV plane model.
! The established model now contains 26 components and 0.188553 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.7861 mas, bmaj=2.187 mas, bpa=-4.596 degrees
! Estimated noise=281.374 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 = -0.0353085 Jy
! Component: 100  -  total flux cleaned = -0.0433376 Jy
! Component: 150  -  total flux cleaned = -0.0456648 Jy
! Component: 200  -  total flux cleaned = -0.0459656 Jy
! Total flux subtracted in 200 components = -0.0459656 Jy
! Clean residual min=-0.005647 max=0.005813 Jy/beam
! Clean residual mean=-0.000039 rms=0.001574 Jy/beam
! Combined flux in latest and established models = 0.142588 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 30 components and 0.142588 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
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 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=2.744 mas, bmaj=9.8 mas, bpa=-1.109 degrees
! Estimated noise=376.361 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 = -0.000650763 Jy
! Component: 100  -  total flux cleaned = -0.000651397 Jy
! Component: 150  -  total flux cleaned = -0.000672646 Jy
! Component: 200  -  total flux cleaned = -0.000712742 Jy
! Total flux subtracted in 200 components = -0.000712742 Jy
! Clean residual min=-0.003072 max=0.003756 Jy/beam
! Clean residual mean=-0.000083 rms=0.001189 Jy/beam
! Combined flux in latest and established models = 0.141875 Jy
! Adding 5 model components to the UV plane model.
! The established model now contains 31 components and 0.141875 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! Estimated beam: bmin=0.7861 mas, bmaj=2.187 mas, bpa=-4.596 degrees
! Estimated noise=281.374 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000199319 Jy
! Component: 100  -  total flux cleaned = 0.000115729 Jy
! Component: 150  -  total flux cleaned = 7.33617e-06 Jy
! Component: 200  -  total flux cleaned = -5.61053e-05 Jy
! Total flux subtracted in 200 components = -5.61053e-05 Jy
! Clean residual min=-0.005492 max=0.005778 Jy/beam
! Clean residual mean=-0.000042 rms=0.001520 Jy/beam
! Combined flux in latest and established models = 0.141819 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 43 components and 0.141819 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.519847Jy  sigma=0.002539
! Fit after  self-cal, rms=0.516222Jy  sigma=0.002536
wmodel J1937-3958_X_2002_05_14_yyk\_map.mod
! Writing 43 model components to file: J1937-3958_X_2002_05_14_yyk_map.mod
wobs J1937-3958_X_2002_05_14_yyk\_uvs.fits
! Writing UV FITS file: J1937-3958_X_2002_05_14_yyk_uvs.fits
wwins J1937-3958_X_2002_05_14_yyk\_map.win
! wwins: Wrote 2 windows to J1937-3958_X_2002_05_14_yyk_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000604602 Jy
! Component: 100  -  total flux cleaned = 0.00152731 Jy
! Component: 150  -  total flux cleaned = 0.00247453 Jy
! Component: 200  -  total flux cleaned = 0.003877 Jy
! Component: 250  -  total flux cleaned = 0.00514256 Jy
! Component: 300  -  total flux cleaned = 0.00620628 Jy
! Component: 350  -  total flux cleaned = 0.00723864 Jy
! Component: 400  -  total flux cleaned = 0.00824662 Jy
! Component: 450  -  total flux cleaned = 0.00895043 Jy
! Component: 500  -  total flux cleaned = 0.00984751 Jy
! Component: 550  -  total flux cleaned = 0.0105917 Jy
! Component: 600  -  total flux cleaned = 0.0113899 Jy
! Component: 650  -  total flux cleaned = 0.0119151 Jy
! Component: 700  -  total flux cleaned = 0.0123036 Jy
! Component: 750  -  total flux cleaned = 0.0127537 Jy
! Component: 800  -  total flux cleaned = 0.0131362 Jy
! Component: 850  -  total flux cleaned = 0.01364 Jy
! Component: 900  -  total flux cleaned = 0.0140158 Jy
! Component: 950  -  total flux cleaned = 0.0143883 Jy
! Component: 1000  -  total flux cleaned = 0.0147583 Jy
! Component: 1050  -  total flux cleaned = 0.0151263 Jy
! Component: 1100  -  total flux cleaned = 0.0153696 Jy
! Component: 1150  -  total flux cleaned = 0.015611 Jy
! Component: 1200  -  total flux cleaned = 0.0158518 Jy
! Component: 1250  -  total flux cleaned = 0.0159715 Jy
! Component: 1300  -  total flux cleaned = 0.0163282 Jy
! Component: 1350  -  total flux cleaned = 0.016624 Jy
! Component: 1400  -  total flux cleaned = 0.016742 Jy
! Component: 1450  -  total flux cleaned = 0.0167416 Jy
! Component: 1500  -  total flux cleaned = 0.0167409 Jy
! Component: 1550  -  total flux cleaned = 0.0167406 Jy
! Component: 1600  -  total flux cleaned = 0.0166815 Jy
! Component: 1650  -  total flux cleaned = 0.0164446 Jy
! Component: 1700  -  total flux cleaned = 0.0161452 Jy
! Component: 1750  -  total flux cleaned = 0.0159031 Jy
! Component: 1800  -  total flux cleaned = 0.0155354 Jy
! Component: 1850  -  total flux cleaned = 0.0152252 Jy
! Component: 1900  -  total flux cleaned = 0.0150362 Jy
! Component: 1950  -  total flux cleaned = 0.0147824 Jy
! Component: 2000  -  total flux cleaned = 0.0145247 Jy
! Total flux subtracted in 2048 components = 0.0143274 Jy
! Clean residual min=-0.003677 max=0.003281 Jy/beam
! Clean residual mean=-0.000005 rms=0.001159 Jy/beam
! Combined flux in latest and established models = 0.156146 Jy
keep
! Adding 75 model components to the UV plane model.
! The established model now contains 118 components and 0.156146 Jy
![Exited script file: muppet]
wmap "J1937-3958_X_2002_05_14_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7861 x 2.187 at -4.596 degrees (North through East)
! Clean map  min=-0.0052719  max=0.092313 Jy/beam
! Writing clean map to FITS file: J1937-3958_X_2002_05_14_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.0923131 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.187% of the data.
!  The x-axis pixel size should ideally be below 0.1999 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00115603 
device "J1937-3958_X_2002_05_14_yyk\_map.eps/VPS"
! Attempting to open device: 'J1937-3958_X_2002_05_14_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -3.75689 3.75689 7.51378 15.0276 30.0551 60.1102
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0034 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.092 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7861 x 2.187 at -4.596 degrees (North through East)
! Clean map  min=-0.0052719  max=0.092313 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1937-3958_X_2002_05_14_yyk\_map.gif/gif"
! Attempting to open device: 'J1937-3958_X_2002_05_14_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1937-3958_X_2002_05_14_yyk_uvs.log closed on Tue Jun 26 23:09:51 2007