! Started logfile: J0804-2749_X_1997_08_27_yyk_uvs.log on Mon Jan  8 03:55:16 2007
obs J0804-2749_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J0804-2749_X_1997_08_27_yyk_uva.fits
! AN table 1: 135 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.912099 visibilities/baseline/integration-bin.
! Found source: J0804-2749
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  8.15447e+09        8e+06          1        8e+06
!  02        2  8.23447e+09        8e+06          1        8e+06
!  03        3  8.41447e+09        8e+06          1        8e+06
!  04        4  8.55447e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 701 lines of history.
! 
! Reading 22164 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 J0804-2749_X_1997_08_27_yyk]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.04
float dynam
dynam = 6.0
float amp_soltime1
amp_soltime1 = 10
float amp_soltime2
amp_soltime2 = 1
float phase_soltime1
phase_soltime1=10
float phase_soltime2
phase_soltime2=0.5
float phase_soltime
phase_soltime=phase_soltime1
float ampcor_selflim
ampcor_selflim=1.20
float thresh
thresh = 0.10
float win_mult
win_mult = 1.8
float time_av
time_av = 30
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.364588 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=0.6777 mas, bmaj=1.63 mas, bpa=-8.344 degrees
! Estimated noise=1370.18 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 = 0.16464 Jy
! Component: 100  -  total flux cleaned = 0.246065 Jy
! Total flux subtracted in 100 components = 0.246065 Jy
! Clean residual min=-0.015923 max=0.034202 Jy/beam
! Clean residual mean=-0.000305 rms=0.004991 Jy/beam
! Combined flux in latest and established models = 0.246065 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 19 components and 0.246065 Jy
! 
! Correcting IF 1.
!  A total of 87 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 87 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 87 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 87 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.282653Jy  sigma=0.001429
! Fit after  self-cal, rms=0.282083Jy  sigma=0.001427
! Inverting map and beam 
! Estimated beam: bmin=0.6777 mas, bmaj=1.63 mas, bpa=-8.344 degrees
! Estimated noise=1370.24 mJy/beam.
! Added new window around map position (0.8, -1).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0488966 Jy
! Component: 100  -  total flux cleaned = 0.0770152 Jy
! Total flux subtracted in 100 components = 0.0770152 Jy
! Clean residual min=-0.011600 max=0.018920 Jy/beam
! Clean residual mean=-0.000144 rms=0.003293 Jy/beam
! Combined flux in latest and established models = 0.32308 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 42 components and 0.32308 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.273299Jy  sigma=0.001361
! Fit after  self-cal, rms=0.272991Jy  sigma=0.001359
! Inverting map 
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=0.8791 mas, bmaj=2.056 mas, bpa=-10.57 degrees
! Estimated noise=847.725 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 = 0.0325444 Jy
! Component: 100  -  total flux cleaned = 0.0457184 Jy
! Component: 150  -  total flux cleaned = 0.0514328 Jy
! Component: 200  -  total flux cleaned = 0.0533001 Jy
! Total flux subtracted in 200 components = 0.0533001 Jy
! Clean residual min=-0.008236 max=0.009115 Jy/beam
! Clean residual mean=-0.000122 rms=0.002061 Jy/beam
! Combined flux in latest and established models = 0.37638 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 65 components and 0.37638 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.271423Jy  sigma=0.001344
! Fit after  self-cal, rms=0.271342Jy  sigma=0.001343
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8791 x 2.056 at -10.57 degrees (North through East)
! Clean map  min=-0.0073705  max=0.1472 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 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 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 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 4.
!  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*    
! 
! 
! Fit before self-cal, rms=0.271342Jy  sigma=0.001343
! Fit after  self-cal, rms=0.271181Jy  sigma=0.001343
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=0.271181Jy  sigma=0.001343
! Fit after  self-cal, rms=0.271175Jy  sigma=0.001343
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8786 mas, bmaj=2.056 mas, bpa=-10.6 degrees
! Estimated noise=848.369 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 = 0.0017001 Jy
! Component: 100  -  total flux cleaned = 0.00169081 Jy
! Component: 150  -  total flux cleaned = 0.00162387 Jy
! Component: 200  -  total flux cleaned = 0.00162623 Jy
! Total flux subtracted in 200 components = 0.00162623 Jy
! Clean residual min=-0.008202 max=0.008621 Jy/beam
! Clean residual mean=-0.000115 rms=0.002021 Jy/beam
! Combined flux in latest and established models = 0.378006 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 75 components and 0.378006 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.271114Jy  sigma=0.001342
! Fit after  self-cal, rms=0.271101Jy  sigma=0.001342
! 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=0.271101Jy  sigma=0.001342
! Fit after  self-cal, rms=0.266598Jy  sigma=0.001314
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 (-1.6, -2.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00860553 Jy
! Component: 100  -  total flux cleaned = 0.0108569 Jy
! Component: 150  -  total flux cleaned = 0.0120211 Jy
! Component: 200  -  total flux cleaned = 0.0122897 Jy
! Total flux subtracted in 200 components = 0.0122897 Jy
! Clean residual min=-0.006986 max=0.007138 Jy/beam
! Clean residual mean=-0.000077 rms=0.001815 Jy/beam
! Combined flux in latest and established models = 0.390296 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 102 components and 0.390296 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.266233Jy  sigma=0.001312
! Fit after  self-cal, rms=0.265527Jy  sigma=0.001308
! 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: 0.8786 x 2.056 at -10.6 degrees (North through East)
! Clean map  min=-0.0067656  max=0.14883 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=0.265527Jy  sigma=0.001308
! Fit after  self-cal, rms=0.265527Jy  sigma=0.001308
! 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=0.265527Jy  sigma=0.001308
! Fit after  self-cal, rms=0.265352Jy  sigma=0.001307
! Inverting map and beam 
! Estimated beam: bmin=0.8786 mas, bmaj=2.056 mas, bpa=-10.6 degrees
! Estimated noise=848.369 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00255897 Jy
! Component: 100  -  total flux cleaned = 0.0028341 Jy
! Component: 150  -  total flux cleaned = 0.00295196 Jy
! Component: 200  -  total flux cleaned = 0.00285024 Jy
! Total flux subtracted in 200 components = 0.00285024 Jy
! Clean residual min=-0.007362 max=0.007383 Jy/beam
! Clean residual mean=-0.000068 rms=0.001758 Jy/beam
! Combined flux in latest and established models = 0.393146 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 110 components and 0.393146 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.265224Jy  sigma=0.001307
! Fit after  self-cal, rms=0.265182Jy  sigma=0.001307
! 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=0.265182Jy  sigma=0.001307
! Fit after  self-cal, rms=0.265182Jy  sigma=0.001307
! 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=0.265182Jy  sigma=0.001307
! Fit after  self-cal, rms=0.265186Jy  sigma=0.001307
! Inverting map and beam 
! Estimated beam: bmin=0.8786 mas, bmaj=2.056 mas, bpa=-10.6 degrees
! Estimated noise=848.369 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000463702 Jy
! Component: 100  -  total flux cleaned = 0.000467698 Jy
! Component: 150  -  total flux cleaned = 0.00037593 Jy
! Component: 200  -  total flux cleaned = 0.000293749 Jy
! Total flux subtracted in 200 components = 0.000293749 Jy
! Clean residual min=-0.007594 max=0.007154 Jy/beam
! Clean residual mean=-0.000067 rms=0.001735 Jy/beam
! Combined flux in latest and established models = 0.39344 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 118 components and 0.39344 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.265111Jy  sigma=0.001306
! Fit after  self-cal, rms=0.265122Jy  sigma=0.001306
! 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=2.346 mas, bmaj=5.118 mas, bpa=-3.115 degrees
! Estimated noise=1112.03 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 = -0.00120625 Jy
! Component: 100  -  total flux cleaned = -0.00112456 Jy
! Component: 150  -  total flux cleaned = -0.00105206 Jy
! Component: 200  -  total flux cleaned = -0.00111569 Jy
! Total flux subtracted in 200 components = -0.00111569 Jy
! Clean residual min=-0.008191 max=0.008850 Jy/beam
! Clean residual mean=-0.000166 rms=0.002329 Jy/beam
! Combined flux in latest and established models = 0.392324 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 125 components and 0.392324 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.265149Jy  sigma=0.001306
! Fit after  self-cal, rms=0.265159Jy  sigma=0.001306
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
win_mult = win_mult / 1.4
print "************** FINISHED TAPERING SELF-CAL CLEAN **************"
! ************** FINISHED TAPERING SELF-CAL CLEAN ************** 
! 
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter, clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.6777 mas, bmaj=1.63 mas, bpa=-8.344 degrees
! Estimated noise=1373.29 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.170492 Jy
! Component: 100  -  total flux cleaned = 0.257064 Jy
! Component: 150  -  total flux cleaned = 0.306283 Jy
! Component: 200  -  total flux cleaned = 0.33614 Jy
! Total flux subtracted in 200 components = 0.33614 Jy
! Clean residual min=-0.009600 max=0.015448 Jy/beam
! Clean residual mean=-0.000125 rms=0.002882 Jy/beam
! Combined flux in latest and established models = 0.33614 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 42 model components to the UV plane model.
! The established model now contains 42 components and 0.33614 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8786 mas, bmaj=2.056 mas, bpa=-10.6 degrees
! Estimated noise=848.369 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 = 0.0311281 Jy
! Component: 100  -  total flux cleaned = 0.0452211 Jy
! Component: 150  -  total flux cleaned = 0.0503503 Jy
! Component: 200  -  total flux cleaned = 0.0527485 Jy
! Total flux subtracted in 200 components = 0.0527485 Jy
! Clean residual min=-0.007446 max=0.007455 Jy/beam
! Clean residual mean=-0.000089 rms=0.001809 Jy/beam
! Combined flux in latest and established models = 0.388889 Jy
! Adding 46 model components to the UV plane model.
! The established model now contains 75 components and 0.388889 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=2.346 mas, bmaj=5.118 mas, bpa=-3.115 degrees
! Estimated noise=1112.03 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 = 0.000918518 Jy
! Component: 100  -  total flux cleaned = 0.00176307 Jy
! Component: 150  -  total flux cleaned = 0.00212171 Jy
! Component: 200  -  total flux cleaned = 0.00221535 Jy
! Total flux subtracted in 200 components = 0.00221535 Jy
! Clean residual min=-0.007948 max=0.008761 Jy/beam
! Clean residual mean=-0.000176 rms=0.002323 Jy/beam
! Combined flux in latest and established models = 0.391104 Jy
! Adding 15 model components to the UV plane model.
! The established model now contains 85 components and 0.391104 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8786 mas, bmaj=2.056 mas, bpa=-10.6 degrees
! Estimated noise=848.369 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000698194 Jy
! Component: 100  -  total flux cleaned = 0.000828474 Jy
! Component: 150  -  total flux cleaned = 0.0008323 Jy
! Component: 200  -  total flux cleaned = 0.000937642 Jy
! Total flux subtracted in 200 components = 0.000937642 Jy
! Clean residual min=-0.007738 max=0.006874 Jy/beam
! Clean residual mean=-0.000074 rms=0.001718 Jy/beam
! Combined flux in latest and established models = 0.392042 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 101 components and 0.392042 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.265165Jy  sigma=0.001306
! Fit after  self-cal, rms=0.265167Jy  sigma=0.001306
wmodel J0804-2749_X_1997_08_27_yyk\_map.mod
! Writing 101 model components to file: J0804-2749_X_1997_08_27_yyk_map.mod
wobs J0804-2749_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J0804-2749_X_1997_08_27_yyk_uvs.fits
wwins J0804-2749_X_1997_08_27_yyk\_map.win
! wwins: Wrote 3 windows to J0804-2749_X_1997_08_27_yyk_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000279742 Jy
! Component: 100  -  total flux cleaned = 0.000774441 Jy
! Component: 150  -  total flux cleaned = 0.000772562 Jy
! Component: 200  -  total flux cleaned = 0.000670773 Jy
! Component: 250  -  total flux cleaned = 0.000668681 Jy
! Component: 300  -  total flux cleaned = 0.000857193 Jy
! Component: 350  -  total flux cleaned = 0.00104034 Jy
! Component: 400  -  total flux cleaned = 0.00139306 Jy
! Component: 450  -  total flux cleaned = 0.00130541 Jy
! Component: 500  -  total flux cleaned = 0.00155517 Jy
! Component: 550  -  total flux cleaned = 0.00139201 Jy
! Component: 600  -  total flux cleaned = 0.0016299 Jy
! Component: 650  -  total flux cleaned = 0.00178505 Jy
! Component: 700  -  total flux cleaned = 0.00178542 Jy
! Component: 750  -  total flux cleaned = 0.00171106 Jy
! Component: 800  -  total flux cleaned = 0.00178488 Jy
! Component: 850  -  total flux cleaned = 0.00156865 Jy
! Component: 900  -  total flux cleaned = 0.00128508 Jy
! Component: 950  -  total flux cleaned = 0.00128585 Jy
! Component: 1000  -  total flux cleaned = 0.00100908 Jy
! Component: 1050  -  total flux cleaned = 0.000805432 Jy
! Component: 1100  -  total flux cleaned = 0.000672086 Jy
! Component: 1150  -  total flux cleaned = 0.000474943 Jy
! Component: 1200  -  total flux cleaned = 0.00041 Jy
! Component: 1250  -  total flux cleaned = 0.000155603 Jy
! Component: 1300  -  total flux cleaned = -3.24842e-05 Jy
! Component: 1350  -  total flux cleaned = -9.45573e-05 Jy
! Component: 1400  -  total flux cleaned = -0.000337888 Jy
! Component: 1450  -  total flux cleaned = -0.000577372 Jy
! Component: 1500  -  total flux cleaned = -0.000576484 Jy
! Component: 1550  -  total flux cleaned = -0.00075199 Jy
! Component: 1600  -  total flux cleaned = -0.000982033 Jy
! Component: 1650  -  total flux cleaned = -0.00109563 Jy
! Component: 1700  -  total flux cleaned = -0.00109603 Jy
! Component: 1750  -  total flux cleaned = -0.00142955 Jy
! Component: 1800  -  total flux cleaned = -0.00153835 Jy
! Component: 1850  -  total flux cleaned = -0.00159281 Jy
! Component: 1900  -  total flux cleaned = -0.00175257 Jy
! Component: 1950  -  total flux cleaned = -0.00164725 Jy
! Component: 2000  -  total flux cleaned = -0.00159493 Jy
! Total flux subtracted in 2048 components = -0.00174928 Jy
! Clean residual min=-0.002935 max=0.002906 Jy/beam
! Clean residual mean=-0.000039 rms=0.000969 Jy/beam
! Combined flux in latest and established models = 0.390292 Jy
keep
! Adding 140 model components to the UV plane model.
! The established model now contains 241 components and 0.390292 Jy
![Exited script file: muppet]
wmap "J0804-2749_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8786 x 2.056 at -10.6 degrees (North through East)
! Clean map  min=-0.0083357  max=0.15368 Jy/beam
! Writing clean map to FITS file: J0804-2749_X_1997_08_27_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.15368 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000953153 
device "J0804-2749_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J0804-2749_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.86066 1.86066 3.72131 7.44263 14.8853 29.7705 59.541
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0028 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.153 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8786 x 2.056 at -10.6 degrees (North through East)
! Clean map  min=-0.0083357  max=0.15368 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0804-2749_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J0804-2749_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J0804-2749_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 03:55:25 2007