! Started logfile: J0155-4048_S_2002_05_14_yyk_uvs.log on Tue Jun 26 21:59:09 2007
obs J0155-4048_S_2002_05_14_yyk_uva.fits
! Reading UV FITS file: J0155-4048_S_2002_05_14_yyk_uva.fits
! AN table 1: 73 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.378995 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0155-4048
! 
! 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  2.22947e+09        8e+06          1        8e+06
!  02        2  2.25947e+09        8e+06          1        8e+06
!  03        3  2.34947e+09        8e+06          1        8e+06
!  04        4  2.36947e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1153 lines of history.
! 
! Reading 4980 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 J0155-4048_S_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 0.500x0.500 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.774866 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=2.888 mas, bmaj=15.25 mas, bpa=21.36 degrees
! Estimated noise=2709.48 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=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.462118 Jy
! Component: 100  -  total flux cleaned = 0.689246 Jy
! Total flux subtracted in 100 components = 0.689246 Jy
! Clean residual min=-0.058422 max=0.087414 Jy/beam
! Clean residual mean=0.002737 rms=0.029873 Jy/beam
! Combined flux in latest and established models = 0.689247 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 65 model components to the UV plane model.
! The established model now contains 65 components and 0.689247 Jy
! 
! Correcting IF 1.
!  A total of 284 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 269 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 269 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 269 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.435580Jy  sigma=0.002217
! Fit after  self-cal, rms=0.433712Jy  sigma=0.002214
! Inverting map and beam 
! Estimated beam: bmin=2.888 mas, bmaj=15.25 mas, bpa=21.36 degrees
! Estimated noise=2709.48 mJy/beam.
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.658 mas, bmaj=19.11 mas, bpa=20.53 degrees
! Estimated noise=2027.16 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 = 0.275529 Jy
! Component: 100  -  total flux cleaned = 0.423056 Jy
! Component: 150  -  total flux cleaned = 0.510158 Jy
! Component: 200  -  total flux cleaned = 0.53345 Jy
! Total flux subtracted in 200 components = 0.53345 Jy
! Clean residual min=-0.027308 max=0.027448 Jy/beam
! Clean residual mean=0.003015 rms=0.014238 Jy/beam
! Combined flux in latest and established models = 1.2227 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 154 model components to the UV plane model.
! The established model now contains 213 components and 1.2227 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.325702Jy  sigma=0.001453
! Fit after  self-cal, rms=0.324951Jy  sigma=0.001452
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.658 x 19.11 at 20.53 degrees (North through East)
! Clean map  min=-0.037663  max=0.47804 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: 0.787807
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.07     HN        3.55     KP        1.00*    
!   LA        0.90     NL        1.14     OV        0.97     PT        0.99     
!   SC        1.07     MK        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.752158
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.99     HN        4.22     KP        1.00*    
!   LA        0.91     NL        1.22     OV        0.99     PT        0.93     
!   SC        1.04     MK        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.94809
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.94     HN        1.21     KP        1.00*    
!   LA        0.95     NL        1.31     OV        1.03     PT        1.12     
!   SC        0.99     MK        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.985974
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.86     HN        1.32     KP        1.00*    
!   LA        0.81     NL        1.24     OV        0.90     PT        0.94     
!   SC        1.07     MK        1.00*    
! 
! 
! Fit before self-cal, rms=0.324951Jy  sigma=0.001452
! Fit after  self-cal, rms=0.435631Jy  sigma=0.002480
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=0.435631Jy  sigma=0.002480
! Fit after  self-cal, rms=0.435790Jy  sigma=0.002480
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.818 mas, bmaj=21.95 mas, bpa=21.3 degrees
! Estimated noise=1423.55 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 = -0.233075 Jy
! Component: 100  -  total flux cleaned = -0.316555 Jy
! Component: 150  -  total flux cleaned = -0.337654 Jy
! Component: 200  -  total flux cleaned = -0.349457 Jy
! Total flux subtracted in 200 components = -0.349457 Jy
! Clean residual min=-0.012918 max=0.012925 Jy/beam
! Clean residual mean=-0.001517 rms=0.006137 Jy/beam
! Combined flux in latest and established models = 0.873239 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 105 model components to the UV plane model.
! The established model now contains 312 components and 0.873239 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.404734Jy  sigma=0.001580
! Fit after  self-cal, rms=0.403933Jy  sigma=0.001579
! 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=0.403933Jy  sigma=0.001579
! Fit after  self-cal, rms=0.397429Jy  sigma=0.001529
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 = -0.00789278 Jy
! Component: 100  -  total flux cleaned = -0.0178776 Jy
! Component: 150  -  total flux cleaned = -0.0261366 Jy
! Component: 200  -  total flux cleaned = -0.03363 Jy
! Total flux subtracted in 200 components = -0.03363 Jy
! Clean residual min=-0.007395 max=0.007396 Jy/beam
! Clean residual mean=-0.000828 rms=0.003482 Jy/beam
! Combined flux in latest and established models = 0.839609 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 72 model components to the UV plane model.
! The established model now contains 380 components and 0.839609 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.396121Jy  sigma=0.001507
! Fit after  self-cal, rms=0.395081Jy  sigma=0.001501
! 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: 3.818 x 21.95 at 21.3 degrees (North through East)
! Clean map  min=-0.018492  max=0.29968 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=0.395081Jy  sigma=0.001501
! Fit after  self-cal, rms=0.336821Jy  sigma=0.001205
! 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=0.336821Jy  sigma=0.001205
! Fit after  self-cal, rms=0.336458Jy  sigma=0.001204
! Inverting map and beam 
! Estimated beam: bmin=3.766 mas, bmaj=21.43 mas, bpa=21.04 degrees
! Estimated noise=1387.22 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000103052 Jy
! Component: 100  -  total flux cleaned = 0.00144983 Jy
! Component: 150  -  total flux cleaned = 0.00115614 Jy
! Component: 200  -  total flux cleaned = 0.000181669 Jy
! Total flux subtracted in 200 components = 0.000181669 Jy
! Clean residual min=-0.002978 max=0.002994 Jy/beam
! Clean residual mean=0.000080 rms=0.001160 Jy/beam
! Combined flux in latest and established models = 0.839791 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 49 model components to the UV plane model.
! The established model now contains 428 components and 0.839791 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.335906Jy  sigma=0.001199
! Fit after  self-cal, rms=0.335828Jy  sigma=0.001199
! 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=0.335828Jy  sigma=0.001199
! Fit after  self-cal, rms=0.327231Jy  sigma=0.001192
! 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=0.327231Jy  sigma=0.001192
! Fit after  self-cal, rms=0.327190Jy  sigma=0.001192
! Inverting map and beam 
! Estimated beam: bmin=3.773 mas, bmaj=21.3 mas, bpa=21.03 degrees
! Estimated noise=1385.57 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -6.40135e-05 Jy
! Component: 100  -  total flux cleaned = -0.00110337 Jy
! Component: 150  -  total flux cleaned = -0.0012959 Jy
! Component: 200  -  total flux cleaned = -0.00164894 Jy
! Total flux subtracted in 200 components = -0.00164894 Jy
! Clean residual min=-0.002081 max=0.002073 Jy/beam
! Clean residual mean=0.000014 rms=0.000869 Jy/beam
! Combined flux in latest and established models = 0.838142 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 64 model components to the UV plane model.
! The established model now contains 482 components and 0.838142 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.326877Jy  sigma=0.001190
! Fit after  self-cal, rms=0.326881Jy  sigma=0.001190
! 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=9.26 mas, bmaj=38.53 mas, bpa=9.397 degrees
! Estimated noise=1637.21 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 = 0.00181163 Jy
! Component: 100  -  total flux cleaned = 0.00238383 Jy
! Component: 150  -  total flux cleaned = 0.00274191 Jy
! Component: 200  -  total flux cleaned = 0.00291428 Jy
! Total flux subtracted in 200 components = 0.00291428 Jy
! Clean residual min=-0.001848 max=0.001884 Jy/beam
! Clean residual mean=0.000031 rms=0.000816 Jy/beam
! Combined flux in latest and established models = 0.841056 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 51 model components to the UV plane model.
! The established model now contains 527 components and 0.841056 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.326643Jy  sigma=0.001189
! Fit after  self-cal, rms=0.326703Jy  sigma=0.001189
! 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=2.87 mas, bmaj=16.22 mas, bpa=21.83 degrees
! Estimated noise=2008.82 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.337138 Jy
! Component: 100  -  total flux cleaned = 0.494581 Jy
! Component: 150  -  total flux cleaned = 0.588104 Jy
! Component: 200  -  total flux cleaned = 0.65003 Jy
! Total flux subtracted in 200 components = 0.65003 Jy
! Clean residual min=-0.021189 max=0.025693 Jy/beam
! Clean residual mean=0.001021 rms=0.010504 Jy/beam
! Combined flux in latest and established models = 0.65003 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 114 model components to the UV plane model.
! The established model now contains 114 components and 0.65003 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.773 mas, bmaj=21.3 mas, bpa=21.03 degrees
! Estimated noise=1385.57 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 = 0.089409 Jy
! Component: 100  -  total flux cleaned = 0.138502 Jy
! Component: 150  -  total flux cleaned = 0.145171 Jy
! Component: 200  -  total flux cleaned = 0.150792 Jy
! Total flux subtracted in 200 components = 0.150792 Jy
! Clean residual min=-0.010218 max=0.010306 Jy/beam
! Clean residual mean=0.001090 rms=0.005755 Jy/beam
! Combined flux in latest and established models = 0.800822 Jy
! Adding 151 model components to the UV plane model.
! The established model now contains 258 components and 0.800822 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=9.26 mas, bmaj=38.53 mas, bpa=9.397 degrees
! Estimated noise=1637.21 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 = 0.00305568 Jy
! Component: 100  -  total flux cleaned = 0.012189 Jy
! Component: 150  -  total flux cleaned = 0.0210921 Jy
! Component: 200  -  total flux cleaned = 0.0255439 Jy
! Total flux subtracted in 200 components = 0.0255439 Jy
! Clean residual min=-0.006363 max=0.006412 Jy/beam
! Clean residual mean=0.000797 rms=0.004121 Jy/beam
! Combined flux in latest and established models = 0.826366 Jy
! Adding 117 model components to the UV plane model.
! The established model now contains 373 components and 0.826366 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.773 mas, bmaj=21.3 mas, bpa=21.03 degrees
! Estimated noise=1385.57 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00252544 Jy
! Component: 100  -  total flux cleaned = -0.000403598 Jy
! Component: 150  -  total flux cleaned = 0.0011161 Jy
! Component: 200  -  total flux cleaned = 0.00192708 Jy
! Total flux subtracted in 200 components = 0.00192708 Jy
! Clean residual min=-0.003206 max=0.003211 Jy/beam
! Clean residual mean=0.000344 rms=0.001776 Jy/beam
! Combined flux in latest and established models = 0.828293 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 70 model components to the UV plane model.
! The established model now contains 442 components and 0.828293 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.326302Jy  sigma=0.001192
! Fit after  self-cal, rms=0.326286Jy  sigma=0.001192
wmodel J0155-4048_S_2002_05_14_yyk\_map.mod
! Writing 442 model components to file: J0155-4048_S_2002_05_14_yyk_map.mod
wobs J0155-4048_S_2002_05_14_yyk\_uvs.fits
! Writing UV FITS file: J0155-4048_S_2002_05_14_yyk_uvs.fits
wwins J0155-4048_S_2002_05_14_yyk\_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
![Exited script file: muppet]
! 
wmap "J0155-4048_S_2002_05_14_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.773 x 21.3 at 21.03 degrees (North through East)
! Clean map  min=-0.019938  max=0.32254 Jy/beam
! Writing clean map to FITS file: J0155-4048_S_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 0.322541 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00183961 
device "J0155-4048_S_2002_05_14_yyk\_map.eps/VPS"
! Attempting to open device: 'J0155-4048_S_2002_05_14_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.71105 1.71105 3.4221 6.8442 13.6884 27.3768 54.7536
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0055 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.322 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.773 x 21.3 at 21.03 degrees (North through East)
! Clean map  min=-0.019938  max=0.32254 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0155-4048_S_2002_05_14_yyk\_map.gif/gif"
! Attempting to open device: 'J0155-4048_S_2002_05_14_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0155-4048_S_2002_05_14_yyk_uvs.log closed on Tue Jun 26 21:59:20 2007