! Started logfile: J1454-2505_X_1997_08_27_yyk_uvs.log on Mon Jan  8 06:33:59 2007
obs J1454-2505_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J1454-2505_X_1997_08_27_yyk_uva.fits
! AN table 1: 147 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.963265 visibilities/baseline/integration-bin.
! Found source: J1454-2505
! 
! 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 25488 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 J1454-2505_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)= 0.274356 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=0.6824 mas, bmaj=1.675 mas, bpa=-7.049 degrees
! Estimated noise=1391.33 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 = 0.11741 Jy
! Component: 100  -  total flux cleaned = 0.152381 Jy
! Total flux subtracted in 100 components = 0.152381 Jy
! Clean residual min=-0.011401 max=0.015217 Jy/beam
! Clean residual mean=-0.000019 rms=0.002714 Jy/beam
! Combined flux in latest and established models = 0.152381 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.152381 Jy
! 
! Correcting IF 1.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 40 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.232856Jy  sigma=0.001262
! Fit after  self-cal, rms=0.232663Jy  sigma=0.001261
! Inverting map and beam 
! Estimated beam: bmin=0.6824 mas, bmaj=1.675 mas, bpa=-7.049 degrees
! Estimated noise=1391.36 mJy/beam.
! Added new window around map position (0.6, -2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0142356 Jy
! Component: 100  -  total flux cleaned = 0.0158357 Jy
! Total flux subtracted in 100 components = 0.0158357 Jy
! Clean residual min=-0.009843 max=0.009645 Jy/beam
! Clean residual mean=-0.000011 rms=0.002249 Jy/beam
! Combined flux in latest and established models = 0.168217 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 22 components and 0.168217 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.231761Jy  sigma=0.001254
! Fit after  self-cal, rms=0.231663Jy  sigma=0.001254
! 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=0.8575 mas, bmaj=2.036 mas, bpa=-10.05 degrees
! Estimated noise=770.188 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 = 0.00493022 Jy
! Component: 100  -  total flux cleaned = 0.00520379 Jy
! Component: 150  -  total flux cleaned = 0.00520605 Jy
! Component: 200  -  total flux cleaned = 0.00504301 Jy
! Total flux subtracted in 200 components = 0.00504301 Jy
! Clean residual min=-0.006037 max=0.005933 Jy/beam
! Clean residual mean=-0.000008 rms=0.001369 Jy/beam
! Combined flux in latest and established models = 0.17326 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 37 components and 0.17326 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.231366Jy  sigma=0.001252
! Fit after  self-cal, rms=0.231355Jy  sigma=0.001252
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8575 x 2.036 at -10.05 degrees (North through East)
! Clean map  min=-0.0067401  max=0.12977 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 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.01949
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.00     HN        1.01     KP        0.99     
!   LA        1.01     MK        0.92     NL        1.02     OV        1.01     
!   PT        0.94     SC        0.93     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02562
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.00     HN        0.97     KP        1.01     
!   LA        0.99     MK        0.96     NL        0.98     OV        1.05     
!   PT        0.88     SC        0.97     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.994874
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.98     HN        1.05     KP        1.08     
!   LA        1.04     MK        0.94     NL        0.97     OV        1.05     
!   PT        0.94     SC        1.04     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.998812
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.97     HN        1.06     KP        1.05     
!   LA        1.00     MK        0.89     NL        0.96     OV        1.02     
!   PT        1.01     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.231355Jy  sigma=0.001252
! Fit after  self-cal, rms=0.232052Jy  sigma=0.001250
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=0.232052Jy  sigma=0.001250
! Fit after  self-cal, rms=0.232051Jy  sigma=0.001250
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8328 mas, bmaj=2.002 mas, bpa=-11.18 degrees
! Estimated noise=763.156 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 = 0.00247018 Jy
! Component: 100  -  total flux cleaned = 0.00247949 Jy
! Component: 150  -  total flux cleaned = 0.00238139 Jy
! Component: 200  -  total flux cleaned = 0.00228517 Jy
! Total flux subtracted in 200 components = 0.00228517 Jy
! Clean residual min=-0.005081 max=0.005493 Jy/beam
! Clean residual mean=-0.000002 rms=0.001232 Jy/beam
! Combined flux in latest and established models = 0.175545 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 47 components and 0.175545 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.231998Jy  sigma=0.001250
! Fit after  self-cal, rms=0.231992Jy  sigma=0.001250
! 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=0.231992Jy  sigma=0.001250
! Fit after  self-cal, rms=0.229986Jy  sigma=0.001238
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 (-1.2, -5.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00390152 Jy
! Component: 100  -  total flux cleaned = 0.00355874 Jy
! Component: 150  -  total flux cleaned = 0.0035619 Jy
! Component: 200  -  total flux cleaned = 0.00342419 Jy
! Total flux subtracted in 200 components = 0.00342419 Jy
! Clean residual min=-0.004096 max=0.004248 Jy/beam
! Clean residual mean=-0.000004 rms=0.001091 Jy/beam
! Combined flux in latest and established models = 0.178969 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 61 components and 0.178969 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.229797Jy  sigma=0.001237
! Fit after  self-cal, rms=0.229477Jy  sigma=0.001235
! 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: 0.8328 x 2.002 at -11.18 degrees (North through East)
! Clean map  min=-0.0076948  max=0.13318 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=0.229477Jy  sigma=0.001235
! Fit after  self-cal, rms=0.232506Jy  sigma=0.001234
! 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=0.232506Jy  sigma=0.001234
! Fit after  self-cal, rms=0.232424Jy  sigma=0.001234
! Inverting map and beam 
! Estimated beam: bmin=0.8196 mas, bmaj=1.995 mas, bpa=-11.04 degrees
! Estimated noise=752.951 mJy/beam.
! Added new window around map position (10.8, -21.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00316241 Jy
! Component: 100  -  total flux cleaned = 0.00303435 Jy
! Component: 150  -  total flux cleaned = 0.00280536 Jy
! Component: 200  -  total flux cleaned = 0.00270535 Jy
! Total flux subtracted in 200 components = 0.00270535 Jy
! Clean residual min=-0.003937 max=0.003380 Jy/beam
! Clean residual mean=0.000000 rms=0.000948 Jy/beam
! Combined flux in latest and established models = 0.181674 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 79 components and 0.181674 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.232316Jy  sigma=0.001233
! Fit after  self-cal, rms=0.232284Jy  sigma=0.001233
! 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=0.232284Jy  sigma=0.001233
! Fit after  self-cal, rms=0.236199Jy  sigma=0.001232
! 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=0.236199Jy  sigma=0.001232
! Fit after  self-cal, rms=0.236187Jy  sigma=0.001232
! Inverting map and beam 
! Estimated beam: bmin=0.8092 mas, bmaj=1.991 mas, bpa=-10.67 degrees
! Estimated noise=756.762 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00308485 Jy
! Component: 100  -  total flux cleaned = 0.0032942 Jy
! Component: 150  -  total flux cleaned = 0.00338238 Jy
! Component: 200  -  total flux cleaned = 0.00338469 Jy
! Total flux subtracted in 200 components = 0.00338469 Jy
! Clean residual min=-0.003631 max=0.003031 Jy/beam
! Clean residual mean=0.000006 rms=0.000901 Jy/beam
! Combined flux in latest and established models = 0.185059 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 95 components and 0.185059 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.236131Jy  sigma=0.001232
! Fit after  self-cal, rms=0.236125Jy  sigma=0.001232
! 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=2.233 mas, bmaj=4.634 mas, bpa=-3.455 degrees
! Estimated noise=1037.94 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 = 0.000124997 Jy
! Component: 100  -  total flux cleaned = 2.12983e-05 Jy
! Component: 150  -  total flux cleaned = -0.000194214 Jy
! Component: 200  -  total flux cleaned = -0.000335067 Jy
! Total flux subtracted in 200 components = -0.000335067 Jy
! Clean residual min=-0.003767 max=0.004275 Jy/beam
! Clean residual mean=0.000011 rms=0.001229 Jy/beam
! Combined flux in latest and established models = 0.184724 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 111 components and 0.184724 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.236116Jy  sigma=0.001232
! Fit after  self-cal, rms=0.236112Jy  sigma=0.001232
! 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=0.6648 mas, bmaj=1.652 mas, bpa=-7.179 degrees
! Estimated noise=1366.72 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.120711 Jy
! Component: 100  -  total flux cleaned = 0.159439 Jy
! Component: 150  -  total flux cleaned = 0.17521 Jy
! Component: 200  -  total flux cleaned = 0.179387 Jy
! Total flux subtracted in 200 components = 0.179387 Jy
! Clean residual min=-0.006291 max=0.007060 Jy/beam
! Clean residual mean=-0.000002 rms=0.001615 Jy/beam
! Combined flux in latest and established models = 0.179387 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 0.179387 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8092 mas, bmaj=1.991 mas, bpa=-10.67 degrees
! Estimated noise=756.762 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 = 0.00579874 Jy
! Component: 100  -  total flux cleaned = 0.00704802 Jy
! Component: 150  -  total flux cleaned = 0.00727254 Jy
! Component: 200  -  total flux cleaned = 0.00727555 Jy
! Total flux subtracted in 200 components = 0.00727555 Jy
! Clean residual min=-0.004080 max=0.003757 Jy/beam
! Clean residual mean=0.000005 rms=0.001041 Jy/beam
! Combined flux in latest and established models = 0.186663 Jy
! Adding 21 model components to the UV plane model.
! The established model now contains 38 components and 0.186663 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=2.233 mas, bmaj=4.634 mas, bpa=-3.455 degrees
! Estimated noise=1037.94 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 = -0.00076907 Jy
! Component: 100  -  total flux cleaned = -0.00103774 Jy
! Component: 150  -  total flux cleaned = -0.00126821 Jy
! Component: 200  -  total flux cleaned = -0.00146958 Jy
! Total flux subtracted in 200 components = -0.00146958 Jy
! Clean residual min=-0.003840 max=0.004319 Jy/beam
! Clean residual mean=0.000012 rms=0.001262 Jy/beam
! Combined flux in latest and established models = 0.185193 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 52 components and 0.185193 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8092 mas, bmaj=1.991 mas, bpa=-10.67 degrees
! Estimated noise=756.762 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000482306 Jy
! Component: 100  -  total flux cleaned = 0.000245953 Jy
! Component: 150  -  total flux cleaned = 0.000136107 Jy
! Component: 200  -  total flux cleaned = 4.05796e-05 Jy
! Total flux subtracted in 200 components = 4.05796e-05 Jy
! Clean residual min=-0.003819 max=0.003372 Jy/beam
! Clean residual mean=0.000005 rms=0.000946 Jy/beam
! Combined flux in latest and established models = 0.185234 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 65 components and 0.185234 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.236139Jy  sigma=0.001232
! Fit after  self-cal, rms=0.236137Jy  sigma=0.001232
wmodel J1454-2505_X_1997_08_27_yyk\_map.mod
! Writing 65 model components to file: J1454-2505_X_1997_08_27_yyk_map.mod
wobs J1454-2505_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J1454-2505_X_1997_08_27_yyk_uvs.fits
wwins J1454-2505_X_1997_08_27_yyk\_map.win
! wwins: Wrote 4 windows to J1454-2505_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 = -0.000750936 Jy
! Component: 100  -  total flux cleaned = -0.000809834 Jy
! Component: 150  -  total flux cleaned = -0.000754182 Jy
! Component: 200  -  total flux cleaned = -0.000492844 Jy
! Component: 250  -  total flux cleaned = -8.70839e-05 Jy
! Component: 300  -  total flux cleaned = 0.000307989 Jy
! Component: 350  -  total flux cleaned = 0.000785509 Jy
! Component: 400  -  total flux cleaned = 0.00106411 Jy
! Component: 450  -  total flux cleaned = 0.00147251 Jy
! Component: 500  -  total flux cleaned = 0.00178244 Jy
! Component: 550  -  total flux cleaned = 0.00199886 Jy
! Component: 600  -  total flux cleaned = 0.00225415 Jy
! Component: 650  -  total flux cleaned = 0.00258689 Jy
! Component: 700  -  total flux cleaned = 0.0029128 Jy
! Component: 750  -  total flux cleaned = 0.00319254 Jy
! Component: 800  -  total flux cleaned = 0.00338889 Jy
! Component: 850  -  total flux cleaned = 0.00362087 Jy
! Component: 900  -  total flux cleaned = 0.00381005 Jy
! Component: 950  -  total flux cleaned = 0.0040713 Jy
! Component: 1000  -  total flux cleaned = 0.00421725 Jy
! Component: 1050  -  total flux cleaned = 0.00443357 Jy
! Component: 1100  -  total flux cleaned = 0.00457598 Jy
! Component: 1150  -  total flux cleaned = 0.00478624 Jy
! Component: 1200  -  total flux cleaned = 0.00496013 Jy
! Component: 1250  -  total flux cleaned = 0.00516503 Jy
! Component: 1300  -  total flux cleaned = 0.00550057 Jy
! Component: 1350  -  total flux cleaned = 0.00556705 Jy
! Component: 1400  -  total flux cleaned = 0.00573103 Jy
! Component: 1450  -  total flux cleaned = 0.00605359 Jy
! Component: 1500  -  total flux cleaned = 0.0061488 Jy
! Component: 1550  -  total flux cleaned = 0.006306 Jy
! Component: 1600  -  total flux cleaned = 0.00643033 Jy
! Component: 1650  -  total flux cleaned = 0.00655296 Jy
! Component: 1700  -  total flux cleaned = 0.00667387 Jy
! Component: 1750  -  total flux cleaned = 0.0067936 Jy
! Component: 1800  -  total flux cleaned = 0.00688247 Jy
! Component: 1850  -  total flux cleaned = 0.00705781 Jy
! Component: 1900  -  total flux cleaned = 0.00720156 Jy
! Component: 1950  -  total flux cleaned = 0.00728745 Jy
! Component: 2000  -  total flux cleaned = 0.00748526 Jy
! Total flux subtracted in 2048 components = 0.00762487 Jy
! Clean residual min=-0.001905 max=0.001565 Jy/beam
! Clean residual mean=0.000000 rms=0.000530 Jy/beam
! Combined flux in latest and established models = 0.192859 Jy
keep
! Adding 139 model components to the UV plane model.
! The established model now contains 204 components and 0.192859 Jy
![Exited script file: muppet]
wmap "J1454-2505_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8092 x 1.991 at -10.67 degrees (North through East)
! Clean map  min=-0.0065367  max=0.13254 Jy/beam
! Writing clean map to FITS file: J1454-2505_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 0.132543 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000524633 
device "J1454-2505_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J1454-2505_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.18747 1.18747 2.37493 4.74987 9.49973 18.9995 37.9989 75.9979
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0015 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.132 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8092 x 1.991 at -10.67 degrees (North through East)
! Clean map  min=-0.0065367  max=0.13254 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1454-2505_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J1454-2505_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1454-2505_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 06:34:09 2007