! Started logfile: J1402-2822_X_1997_08_27_yyk_uvs.log on Mon Jan  8 06:18:23 2007
obs J1402-2822_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J1402-2822_X_1997_08_27_yyk_uva.fits
! AN table 1: 140 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.870952 visibilities/baseline/integration-bin.
! Found source: J1402-2822
! 
! 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 21948 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 J1402-2822_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)= 0.326126 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=0.6876 mas, bmaj=1.663 mas, bpa=-5.894 degrees
! Estimated noise=1675.2 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 = 0.129842 Jy
! Component: 100  -  total flux cleaned = 0.16377 Jy
! Total flux subtracted in 100 components = 0.16377 Jy
! Clean residual min=-0.021612 max=0.056236 Jy/beam
! Clean residual mean=0.000002 rms=0.006431 Jy/beam
! Combined flux in latest and established models = 0.16377 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.16377 Jy
! 
! Correcting IF 1.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 104 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.275648Jy  sigma=0.001398
! Fit after  self-cal, rms=0.274086Jy  sigma=0.001395
! Inverting map and beam 
! Estimated beam: bmin=0.6876 mas, bmaj=1.663 mas, bpa=-5.894 degrees
! Estimated noise=1675.18 mJy/beam.
! Added new window around map position (2, -0.8).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0583097 Jy
! Component: 100  -  total flux cleaned = 0.079905 Jy
! Total flux subtracted in 100 components = 0.079905 Jy
! Clean residual min=-0.016906 max=0.033379 Jy/beam
! Clean residual mean=0.000011 rms=0.004323 Jy/beam
! Combined flux in latest and established models = 0.243675 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 22 components and 0.243675 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.264186Jy  sigma=0.001328
! Fit after  self-cal, rms=0.262694Jy  sigma=0.001319
! 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=0.868 mas, bmaj=2.151 mas, bpa=-5.747 degrees
! Estimated noise=871.931 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 = 0.032958 Jy
! Component: 100  -  total flux cleaned = 0.0472192 Jy
! Component: 150  -  total flux cleaned = 0.0546147 Jy
! Component: 200  -  total flux cleaned = 0.0559872 Jy
! Total flux subtracted in 200 components = 0.0559872 Jy
! Clean residual min=-0.007191 max=0.010991 Jy/beam
! Clean residual mean=0.000034 rms=0.002338 Jy/beam
! Combined flux in latest and established models = 0.299662 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 41 components and 0.299662 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.260939Jy  sigma=0.001303
! Fit after  self-cal, rms=0.260765Jy  sigma=0.001302
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.868 x 2.151 at -5.747 degrees (North through East)
! Clean map  min=-0.0075365  max=0.16663 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1
!  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 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.9978
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.18     FD        0.92     HN        1.08     KP        1.02     
!   LA        0.95     MK        0.97     NL        1.08     OV        1.00     
!   PT        0.89     SC        0.95     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.976645
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.18     FD        0.95     HN        1.12     KP        1.02     
!   LA        0.93     MK        1.03     NL        1.09     OV        1.00     
!   PT        0.95     SC        0.96     
! 
! 
! Correcting IF 4.
!  A total of 3 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=0.260765Jy  sigma=0.001302
! Fit after  self-cal, rms=0.262552Jy  sigma=0.001299
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=0.262552Jy  sigma=0.001299
! Fit after  self-cal, rms=0.262562Jy  sigma=0.001299
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8673 mas, bmaj=2.145 mas, bpa=-5.128 degrees
! Estimated noise=852.37 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 = -0.00282355 Jy
! Component: 100  -  total flux cleaned = -0.00280345 Jy
! Component: 150  -  total flux cleaned = -0.00300497 Jy
! Component: 200  -  total flux cleaned = -0.00300201 Jy
! Total flux subtracted in 200 components = -0.00300201 Jy
! Clean residual min=-0.006305 max=0.007487 Jy/beam
! Clean residual mean=0.000036 rms=0.001656 Jy/beam
! Combined flux in latest and established models = 0.29666 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 49 components and 0.29666 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.262368Jy  sigma=0.001298
! Fit after  self-cal, rms=0.262351Jy  sigma=0.001298
! 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=0.262351Jy  sigma=0.001298
! Fit after  self-cal, rms=0.250824Jy  sigma=0.001234
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 = 0.012682 Jy
! Component: 100  -  total flux cleaned = 0.0180648 Jy
! Component: 150  -  total flux cleaned = 0.0195617 Jy
! Component: 200  -  total flux cleaned = 0.0202269 Jy
! Total flux subtracted in 200 components = 0.0202269 Jy
! Clean residual min=-0.005374 max=0.004507 Jy/beam
! Clean residual mean=-0.000004 rms=0.001231 Jy/beam
! Combined flux in latest and established models = 0.316887 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 55 components and 0.316887 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.250570Jy  sigma=0.001231
! Fit after  self-cal, rms=0.248785Jy  sigma=0.001222
! 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: 0.8673 x 2.145 at -5.128 degrees (North through East)
! Clean map  min=-0.0045268  max=0.17298 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=0.248785Jy  sigma=0.001222
! Fit after  self-cal, rms=0.244680Jy  sigma=0.001228
! 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=0.244680Jy  sigma=0.001228
! Fit after  self-cal, rms=0.243136Jy  sigma=0.001219
! Inverting map and beam 
! Estimated beam: bmin=0.8678 mas, bmaj=2.168 mas, bpa=-4.655 degrees
! Estimated noise=828.441 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00055729 Jy
! Component: 100  -  total flux cleaned = -0.000347008 Jy
! Component: 150  -  total flux cleaned = -6.24612e-05 Jy
! Component: 200  -  total flux cleaned = 0.000104563 Jy
! Total flux subtracted in 200 components = 0.000104563 Jy
! Clean residual min=-0.004588 max=0.004632 Jy/beam
! Clean residual mean=0.000011 rms=0.001217 Jy/beam
! Combined flux in latest and established models = 0.316991 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 60 components and 0.316991 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.243028Jy  sigma=0.001218
! Fit after  self-cal, rms=0.242801Jy  sigma=0.001217
! 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=0.242801Jy  sigma=0.001217
! Fit after  self-cal, rms=0.238535Jy  sigma=0.001219
! 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=0.238535Jy  sigma=0.001219
! Fit after  self-cal, rms=0.237976Jy  sigma=0.001217
! Inverting map and beam 
! Estimated beam: bmin=0.8666 mas, bmaj=2.149 mas, bpa=-3.915 degrees
! Estimated noise=812.111 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00355174 Jy
! Component: 100  -  total flux cleaned = -0.0036881 Jy
! Component: 150  -  total flux cleaned = -0.00373928 Jy
! Component: 200  -  total flux cleaned = -0.00385509 Jy
! Total flux subtracted in 200 components = -0.00385509 Jy
! Clean residual min=-0.004570 max=0.004967 Jy/beam
! Clean residual mean=-0.000007 rms=0.001185 Jy/beam
! Combined flux in latest and established models = 0.313136 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 70 components and 0.313136 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237884Jy  sigma=0.001216
! Fit after  self-cal, rms=0.237811Jy  sigma=0.001216
! 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=2.352 mas, bmaj=5.573 mas, bpa=0.3219 degrees
! Estimated noise=1065.63 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 = -0.000206136 Jy
! Component: 100  -  total flux cleaned = -4.11841e-05 Jy
! Component: 150  -  total flux cleaned = 6.23584e-06 Jy
! Component: 200  -  total flux cleaned = 7.41068e-06 Jy
! Total flux subtracted in 200 components = 7.41068e-06 Jy
! Clean residual min=-0.004968 max=0.005441 Jy/beam
! Clean residual mean=-0.000016 rms=0.001732 Jy/beam
! Combined flux in latest and established models = 0.313144 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 75 components and 0.313144 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237777Jy  sigma=0.001216
! Fit after  self-cal, rms=0.237738Jy  sigma=0.001216
! 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=0.6873 mas, bmaj=1.662 mas, bpa=-4.935 degrees
! Estimated noise=1585.27 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.150735 Jy
! Component: 100  -  total flux cleaned = 0.209685 Jy
! Component: 150  -  total flux cleaned = 0.241772 Jy
! Component: 200  -  total flux cleaned = 0.262362 Jy
! Total flux subtracted in 200 components = 0.262362 Jy
! Clean residual min=-0.007549 max=0.011149 Jy/beam
! Clean residual mean=-0.000001 rms=0.002413 Jy/beam
! Combined flux in latest and established models = 0.262362 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 0.262362 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8666 mas, bmaj=2.149 mas, bpa=-3.915 degrees
! Estimated noise=812.111 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 = 0.0242448 Jy
! Component: 100  -  total flux cleaned = 0.0363265 Jy
! Component: 150  -  total flux cleaned = 0.0429818 Jy
! Component: 200  -  total flux cleaned = 0.0467264 Jy
! Total flux subtracted in 200 components = 0.0467264 Jy
! Clean residual min=-0.004405 max=0.005199 Jy/beam
! Clean residual mean=-0.000009 rms=0.001223 Jy/beam
! Combined flux in latest and established models = 0.309089 Jy
! Adding 40 model components to the UV plane model.
! The established model now contains 57 components and 0.309089 Jy
! Inverting map 
! Added new window around map position (15.6, -23.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0050553 Jy
! Component: 100  -  total flux cleaned = 0.00705135 Jy
! Component: 150  -  total flux cleaned = 0.00735439 Jy
! Component: 200  -  total flux cleaned = 0.00751459 Jy
! Total flux subtracted in 200 components = 0.00751459 Jy
! Clean residual min=-0.004220 max=0.004090 Jy/beam
! Clean residual mean=-0.000008 rms=0.001095 Jy/beam
! Combined flux in latest and established models = 0.316603 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 83 components and 0.316603 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=2.352 mas, bmaj=5.573 mas, bpa=0.3219 degrees
! Estimated noise=1065.63 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 = 0.00044519 Jy
! Component: 100  -  total flux cleaned = 0.000575013 Jy
! Component: 150  -  total flux cleaned = 0.000692881 Jy
! Component: 200  -  total flux cleaned = 0.000850053 Jy
! Total flux subtracted in 200 components = 0.000850053 Jy
! Clean residual min=-0.004416 max=0.005093 Jy/beam
! Clean residual mean=-0.000021 rms=0.001518 Jy/beam
! Combined flux in latest and established models = 0.317453 Jy
! Adding 9 model components to the UV plane model.
! The established model now contains 88 components and 0.317453 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8666 mas, bmaj=2.149 mas, bpa=-3.915 degrees
! Estimated noise=812.111 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 7.27798e-05 Jy
! Component: 100  -  total flux cleaned = 0.000121589 Jy
! Component: 150  -  total flux cleaned = 0.000211599 Jy
! Component: 200  -  total flux cleaned = 0.000211303 Jy
! Total flux subtracted in 200 components = 0.000211303 Jy
! Clean residual min=-0.004156 max=0.003979 Jy/beam
! Clean residual mean=-0.000009 rms=0.001048 Jy/beam
! Combined flux in latest and established models = 0.317665 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 99 components and 0.317665 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237631Jy  sigma=0.001215
! Fit after  self-cal, rms=0.237595Jy  sigma=0.001215
wmodel J1402-2822_X_1997_08_27_yyk\_map.mod
! Writing 99 model components to file: J1402-2822_X_1997_08_27_yyk_map.mod
wobs J1402-2822_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J1402-2822_X_1997_08_27_yyk_uvs.fits
wwins J1402-2822_X_1997_08_27_yyk\_map.win
! wwins: Wrote 3 windows to J1402-2822_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 = -0.000878697 Jy
! Component: 100  -  total flux cleaned = -0.00161589 Jy
! Component: 150  -  total flux cleaned = -0.00218108 Jy
! Component: 200  -  total flux cleaned = -0.00265897 Jy
! Component: 250  -  total flux cleaned = -0.00317427 Jy
! Component: 300  -  total flux cleaned = -0.00366994 Jy
! Component: 350  -  total flux cleaned = -0.00409538 Jy
! Component: 400  -  total flux cleaned = -0.00440476 Jy
! Component: 450  -  total flux cleaned = -0.00470461 Jy
! Component: 500  -  total flux cleaned = -0.00470525 Jy
! Component: 550  -  total flux cleaned = -0.00461232 Jy
! Component: 600  -  total flux cleaned = -0.00465768 Jy
! Component: 650  -  total flux cleaned = -0.00465582 Jy
! Component: 700  -  total flux cleaned = -0.00469831 Jy
! Component: 750  -  total flux cleaned = -0.00474068 Jy
! Component: 800  -  total flux cleaned = -0.00470002 Jy
! Component: 850  -  total flux cleaned = -0.00486437 Jy
! Component: 900  -  total flux cleaned = -0.00486387 Jy
! Component: 950  -  total flux cleaned = -0.00478481 Jy
! Component: 1000  -  total flux cleaned = -0.00470765 Jy
! Component: 1050  -  total flux cleaned = -0.00459279 Jy
! Component: 1100  -  total flux cleaned = -0.00440528 Jy
! Component: 1150  -  total flux cleaned = -0.00433117 Jy
! Component: 1200  -  total flux cleaned = -0.00414867 Jy
! Component: 1250  -  total flux cleaned = -0.00411277 Jy
! Component: 1300  -  total flux cleaned = -0.00400613 Jy
! Component: 1350  -  total flux cleaned = -0.00393613 Jy
! Component: 1400  -  total flux cleaned = -0.00383299 Jy
! Component: 1450  -  total flux cleaned = -0.00383328 Jy
! Component: 1500  -  total flux cleaned = -0.00383335 Jy
! Component: 1550  -  total flux cleaned = -0.00373322 Jy
! Component: 1600  -  total flux cleaned = -0.0036011 Jy
! Component: 1650  -  total flux cleaned = -0.00373169 Jy
! Component: 1700  -  total flux cleaned = -0.0035376 Jy
! Component: 1750  -  total flux cleaned = -0.0036983 Jy
! Component: 1800  -  total flux cleaned = -0.00363491 Jy
! Component: 1850  -  total flux cleaned = -0.00360344 Jy
! Component: 1900  -  total flux cleaned = -0.0036959 Jy
! Component: 1950  -  total flux cleaned = -0.00351037 Jy
! Component: 2000  -  total flux cleaned = -0.00351057 Jy
! Total flux subtracted in 2048 components = -0.00351039 Jy
! Clean residual min=-0.001644 max=0.001942 Jy/beam
! Clean residual mean=0.000007 rms=0.000576 Jy/beam
! Combined flux in latest and established models = 0.314154 Jy
keep
! Adding 137 model components to the UV plane model.
! The established model now contains 236 components and 0.314154 Jy
![Exited script file: muppet]
wmap "J1402-2822_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8666 x 2.149 at -3.915 degrees (North through East)
! Clean map  min=-0.0036727  max=0.16491 Jy/beam
! Writing clean map to FITS file: J1402-2822_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 0.164907 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000566057 
device "J1402-2822_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J1402-2822_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.02978 1.02978 2.05955 4.1191 8.2382 16.4764 32.9528 65.9056
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0016 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.164 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8666 x 2.149 at -3.915 degrees (North through East)
! Clean map  min=-0.0036727  max=0.16491 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1402-2822_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J1402-2822_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1402-2822_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 06:18:32 2007