! Started logfile: J2335-2907_S_1997_08_27_yyk_uvs.log on Sun Jan  7 20:26:36 2007
obs J2335-2907_S_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J2335-2907_S_1997_08_27_yyk_uva.fits
! AN table 1: 144 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.391512 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J2335-2907
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  2.22447e+09        8e+06          1        8e+06
!  02        2  2.23447e+09        8e+06          1        8e+06
!  03        3  2.29447e+09        8e+06          1        8e+06
!  04        4  2.32447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 703 lines of history.
! 
! Reading 10148 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 J2335-2907_S_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 0.500x0.500 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.550161 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=4.3 mas, bmaj=5.295 mas, bpa=-41.55 degrees
! Estimated noise=4806.29 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 = 0.118867 Jy
! Component: 100  -  total flux cleaned = 0.182085 Jy
! Total flux subtracted in 100 components = 0.182085 Jy
! Clean residual min=-0.026640 max=0.026755 Jy/beam
! Clean residual mean=-0.000143 rms=0.008712 Jy/beam
! Combined flux in latest and established models = 0.182085 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 27 components and 0.182085 Jy
! 
! Correcting IF 1.
!  A total of 657 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 576 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 667 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 547 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.527422Jy  sigma=0.001521
! Fit after  self-cal, rms=0.526379Jy  sigma=0.001517
! Inverting map and beam 
! Estimated beam: bmin=4.3 mas, bmaj=5.295 mas, bpa=-41.55 degrees
! Estimated noise=4806.26 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=4.857 mas, bmaj=7.663 mas, bpa=-3.855 degrees
! Estimated noise=2329.55 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)
! Added new window around map position (0, 0.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0517053 Jy
! Component: 100  -  total flux cleaned = 0.0580209 Jy
! Component: 150  -  total flux cleaned = 0.0593748 Jy
! Component: 200  -  total flux cleaned = 0.0604191 Jy
! Total flux subtracted in 200 components = 0.0604191 Jy
! Clean residual min=-0.014303 max=0.015244 Jy/beam
! Clean residual mean=0.000092 rms=0.005336 Jy/beam
! Combined flux in latest and established models = 0.242504 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 53 components and 0.242504 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.522037Jy  sigma=0.001504
! Fit after  self-cal, rms=0.521744Jy  sigma=0.001503
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.857 x 7.663 at -3.855 degrees (North through East)
! Clean map  min=-0.014004  max=0.092998 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 21 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 90 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.00*    HN        1.00*    KP        1.00*    
!   LA        1.00*    MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.00*    SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.521744Jy  sigma=0.001503
! Fit after  self-cal, rms=0.519736Jy  sigma=0.001497
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=0.519736Jy  sigma=0.001497
! Fit after  self-cal, rms=0.519699Jy  sigma=0.001497
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=4.833 mas, bmaj=7.73 mas, bpa=-3.562 degrees
! Estimated noise=2346.58 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 = 0.0105898 Jy
! Component: 100  -  total flux cleaned = 0.0120303 Jy
! Component: 150  -  total flux cleaned = 0.0129402 Jy
! Component: 200  -  total flux cleaned = 0.0135393 Jy
! Total flux subtracted in 200 components = 0.0135393 Jy
! Clean residual min=-0.014487 max=0.015866 Jy/beam
! Clean residual mean=0.000189 rms=0.004611 Jy/beam
! Combined flux in latest and established models = 0.256044 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 74 components and 0.256044 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.519354Jy  sigma=0.001496
! Fit after  self-cal, rms=0.519365Jy  sigma=0.001496
! 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=0.519365Jy  sigma=0.001496
! Fit after  self-cal, rms=0.517210Jy  sigma=0.001489
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 = 0.00881371 Jy
! Component: 100  -  total flux cleaned = 0.00932284 Jy
! Component: 150  -  total flux cleaned = 0.00973834 Jy
! Component: 200  -  total flux cleaned = 0.0100745 Jy
! Total flux subtracted in 200 components = 0.0100745 Jy
! Clean residual min=-0.013475 max=0.016488 Jy/beam
! Clean residual mean=0.000240 rms=0.004084 Jy/beam
! Combined flux in latest and established models = 0.266118 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 94 components and 0.266118 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.516802Jy  sigma=0.001488
! Fit after  self-cal, rms=0.515863Jy  sigma=0.001485
! 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: 4.833 x 7.73 at -3.562 degrees (North through East)
! Clean map  min=-0.011998  max=0.10104 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=0.515863Jy  sigma=0.001485
! Fit after  self-cal, rms=0.514816Jy  sigma=0.001484
! 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=0.514816Jy  sigma=0.001484
! Fit after  self-cal, rms=0.514701Jy  sigma=0.001484
! Inverting map and beam 
! Estimated beam: bmin=4.929 mas, bmaj=7.781 mas, bpa=-4.281 degrees
! Estimated noise=2335.17 mJy/beam.
! Added new window around map position (-50, 63.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0166375 Jy
! Component: 100  -  total flux cleaned = 0.0225221 Jy
! Component: 150  -  total flux cleaned = 0.025667 Jy
! Component: 200  -  total flux cleaned = 0.0269664 Jy
! Total flux subtracted in 200 components = 0.0269664 Jy
! Clean residual min=-0.012538 max=0.016833 Jy/beam
! Clean residual mean=0.000123 rms=0.003265 Jy/beam
! Combined flux in latest and established models = 0.293085 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 112 components and 0.293085 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.514024Jy  sigma=0.001482
! Fit after  self-cal, rms=0.513747Jy  sigma=0.001482
! 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=0.513747Jy  sigma=0.001482
! Fit after  self-cal, rms=0.513099Jy  sigma=0.001481
! 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=0.513099Jy  sigma=0.001481
! Fit after  self-cal, rms=0.513127Jy  sigma=0.001481
! Inverting map and beam 
! Estimated beam: bmin=4.787 mas, bmaj=7.763 mas, bpa=-3.817 degrees
! Estimated noise=2326.48 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0109434 Jy
! Component: 100  -  total flux cleaned = 0.0159173 Jy
! Component: 150  -  total flux cleaned = 0.0174219 Jy
! Component: 200  -  total flux cleaned = 0.0187298 Jy
! Total flux subtracted in 200 components = 0.0187298 Jy
! Clean residual min=-0.009888 max=0.012928 Jy/beam
! Clean residual mean=0.000036 rms=0.002824 Jy/beam
! Combined flux in latest and established models = 0.311814 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 134 components and 0.311814 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.512784Jy  sigma=0.001480
! Fit after  self-cal, rms=0.512662Jy  sigma=0.001480
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.485 mas, bmaj=15.2 mas, bpa=-16.72 degrees
! Estimated noise=2744.43 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 = 0.00479971 Jy
! Component: 100  -  total flux cleaned = 0.00510358 Jy
! Component: 150  -  total flux cleaned = 0.00562693 Jy
! Component: 200  -  total flux cleaned = 0.00574982 Jy
! Total flux subtracted in 200 components = 0.00574982 Jy
! Clean residual min=-0.010059 max=0.011041 Jy/beam
! Clean residual mean=-0.000025 rms=0.002957 Jy/beam
! Combined flux in latest and established models = 0.317564 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 147 components and 0.317564 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.512576Jy  sigma=0.001480
! Fit after  self-cal, rms=0.512440Jy  sigma=0.001479
! 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=4.301 mas, bmaj=5.302 mas, bpa=-40.66 degrees
! Estimated noise=4762.13 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.134711 Jy
! Component: 100  -  total flux cleaned = 0.167334 Jy
! Component: 150  -  total flux cleaned = 0.172996 Jy
! Component: 200  -  total flux cleaned = 0.176469 Jy
! Total flux subtracted in 200 components = 0.176469 Jy
! Clean residual min=-0.029834 max=0.039286 Jy/beam
! Clean residual mean=0.000041 rms=0.007804 Jy/beam
! Combined flux in latest and established models = 0.176469 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 23 model components to the UV plane model.
! The established model now contains 23 components and 0.176469 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.787 mas, bmaj=7.763 mas, bpa=-3.817 degrees
! Estimated noise=2326.48 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 (-32, -20).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0399622 Jy
! Component: 100  -  total flux cleaned = 0.0539649 Jy
! Component: 150  -  total flux cleaned = 0.057994 Jy
! Component: 200  -  total flux cleaned = 0.0600303 Jy
! Total flux subtracted in 200 components = 0.0600303 Jy
! Clean residual min=-0.013429 max=0.023529 Jy/beam
! Clean residual mean=0.000137 rms=0.004467 Jy/beam
! Combined flux in latest and established models = 0.236499 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 52 components and 0.236499 Jy
! Inverting map 
! Added new window around map position (32.5, 20).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0183009 Jy
! Component: 100  -  total flux cleaned = 0.0225154 Jy
! Component: 150  -  total flux cleaned = 0.026171 Jy
! Component: 200  -  total flux cleaned = 0.028174 Jy
! Total flux subtracted in 200 components = 0.028174 Jy
! Clean residual min=-0.009243 max=0.012993 Jy/beam
! Clean residual mean=0.000110 rms=0.003303 Jy/beam
! Combined flux in latest and established models = 0.264673 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 80 components and 0.264673 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.485 mas, bmaj=15.2 mas, bpa=-16.72 degrees
! Estimated noise=2744.43 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 = 0.0011949 Jy
! Component: 100  -  total flux cleaned = 0.00387481 Jy
! Component: 150  -  total flux cleaned = 0.00558194 Jy
! Component: 200  -  total flux cleaned = 0.00676627 Jy
! Total flux subtracted in 200 components = 0.00676627 Jy
! Clean residual min=-0.010440 max=0.011667 Jy/beam
! Clean residual mean=0.000067 rms=0.003392 Jy/beam
! Combined flux in latest and established models = 0.271439 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 107 components and 0.271439 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=4.787 mas, bmaj=7.763 mas, bpa=-3.817 degrees
! Estimated noise=2326.48 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000876038 Jy
! Component: 100  -  total flux cleaned = -0.000108435 Jy
! Component: 150  -  total flux cleaned = 0.000601758 Jy
! Component: 200  -  total flux cleaned = 0.00148139 Jy
! Total flux subtracted in 200 components = 0.00148139 Jy
! Clean residual min=-0.008250 max=0.012075 Jy/beam
! Clean residual mean=0.000046 rms=0.002945 Jy/beam
! Combined flux in latest and established models = 0.272921 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 128 components and 0.272921 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.512091Jy  sigma=0.001479
! Fit after  self-cal, rms=0.511797Jy  sigma=0.001478
wmodel J2335-2907_S_1997_08_27_yyk\_map.mod
! Writing 128 model components to file: J2335-2907_S_1997_08_27_yyk_map.mod
wobs J2335-2907_S_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J2335-2907_S_1997_08_27_yyk_uvs.fits
wwins J2335-2907_S_1997_08_27_yyk\_map.win
! wwins: Wrote 4 windows to J2335-2907_S_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 = 0.0050936 Jy
! Component: 100  -  total flux cleaned = 0.00938779 Jy
! Component: 150  -  total flux cleaned = 0.0123541 Jy
! Component: 200  -  total flux cleaned = 0.014666 Jy
! Component: 250  -  total flux cleaned = 0.0150785 Jy
! Component: 300  -  total flux cleaned = 0.0153322 Jy
! Component: 350  -  total flux cleaned = 0.0155807 Jy
! Component: 400  -  total flux cleaned = 0.0155814 Jy
! Component: 450  -  total flux cleaned = 0.0157015 Jy
! Component: 500  -  total flux cleaned = 0.0155865 Jy
! Component: 550  -  total flux cleaned = 0.0155865 Jy
! Component: 600  -  total flux cleaned = 0.0152568 Jy
! Component: 650  -  total flux cleaned = 0.0151479 Jy
! Component: 700  -  total flux cleaned = 0.0147234 Jy
! Component: 750  -  total flux cleaned = 0.0139979 Jy
! Component: 800  -  total flux cleaned = 0.0134929 Jy
! Component: 850  -  total flux cleaned = 0.0131945 Jy
! Component: 900  -  total flux cleaned = 0.0127057 Jy
! Component: 950  -  total flux cleaned = 0.0127053 Jy
! Component: 1000  -  total flux cleaned = 0.0124218 Jy
! Component: 1050  -  total flux cleaned = 0.0121423 Jy
! Component: 1100  -  total flux cleaned = 0.0118681 Jy
! Component: 1150  -  total flux cleaned = 0.0115982 Jy
! Component: 1200  -  total flux cleaned = 0.0113311 Jy
! Component: 1250  -  total flux cleaned = 0.0112433 Jy
! Component: 1300  -  total flux cleaned = 0.0110692 Jy
! Component: 1350  -  total flux cleaned = 0.0106396 Jy
! Component: 1400  -  total flux cleaned = 0.0103848 Jy
! Component: 1450  -  total flux cleaned = 0.00980154 Jy
! Component: 1500  -  total flux cleaned = 0.00955735 Jy
! Component: 1550  -  total flux cleaned = 0.00947672 Jy
! Component: 1600  -  total flux cleaned = 0.00907619 Jy
! Component: 1650  -  total flux cleaned = 0.00891748 Jy
! Component: 1700  -  total flux cleaned = 0.00852557 Jy
! Component: 1750  -  total flux cleaned = 0.00836863 Jy
! Component: 1800  -  total flux cleaned = 0.00767931 Jy
! Component: 1850  -  total flux cleaned = 0.00730143 Jy
! Component: 1900  -  total flux cleaned = 0.00707707 Jy
! Component: 1950  -  total flux cleaned = 0.0066317 Jy
! Component: 2000  -  total flux cleaned = 0.00626577 Jy
! Total flux subtracted in 2048 components = 0.00590274 Jy
! Clean residual min=-0.004877 max=0.004123 Jy/beam
! Clean residual mean=-0.000101 rms=0.001556 Jy/beam
! Combined flux in latest and established models = 0.278823 Jy
keep
! Adding 123 model components to the UV plane model.
! The established model now contains 251 components and 0.278823 Jy
![Exited script file: muppet]
wmap "J2335-2907_S_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.787 x 7.763 at -3.817 degrees (North through East)
! Clean map  min=-0.010505  max=0.11616 Jy/beam
! Writing clean map to FITS file: J2335-2907_S_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 0.116161 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00154785 
device "J2335-2907_S_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J2335-2907_S_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -3.99751 3.99751 7.99502 15.99 31.9801 63.9602
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0046 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.116 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.787 x 7.763 at -3.817 degrees (North through East)
! Clean map  min=-0.010505  max=0.11616 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2335-2907_S_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J2335-2907_S_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2335-2907_S_1997_08_27_yyk_uvs.log closed on Sun Jan  7 20:26:43 2007