! Started logfile: J1825-0737_X_2002_01_31_yyk_uvs.log on Wed Jun 27 11:01:15 2007
obs J1825-0737_X_2002_01_31_yyk_uva.fits
! Reading UV FITS file: J1825-0737_X_2002_01_31_yyk_uva.fits
! AN table 1: 87 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.591826 visibilities/baseline/integration-bin.
! Found source: J1825-0737
! 
! 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  8.40947e+09        8e+06          1        8e+06
!  02        2  8.47947e+09        8e+06          1        8e+06
!  03        3  8.79447e+09        8e+06          1        8e+06
!  04        4  8.89947e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1544 lines of history.
! 
! Reading 9268 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
flag NL
! Flagging baselines of antenna 1:NL in the currently selected channels.
![@muppet J1825-0737_X_2002_01_31_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)= 0.215045 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=0.6742 mas, bmaj=1.727 mas, bpa=5.191 degrees
! Estimated noise=1757.06 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 = 0.0910103 Jy
! Component: 100  -  total flux cleaned = 0.124357 Jy
! Total flux subtracted in 100 components = 0.124357 Jy
! Clean residual min=-0.014029 max=0.015538 Jy/beam
! Clean residual mean=-0.000003 rms=0.004238 Jy/beam
! Combined flux in latest and established models = 0.124357 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 21 components and 0.124357 Jy
! 
! Correcting IF 1.
!  A total of 261 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 261 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 261 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 261 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.183638Jy  sigma=0.001298
! Fit after  self-cal, rms=0.180626Jy  sigma=0.001286
! Inverting map and beam 
! Estimated beam: bmin=0.6742 mas, bmaj=1.727 mas, bpa=5.191 degrees
! Estimated noise=1758.31 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=0.8756 mas, bmaj=2.038 mas, bpa=3.435 degrees
! Estimated noise=910.588 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 = 0.0293931 Jy
! Component: 100  -  total flux cleaned = 0.0388643 Jy
! Component: 150  -  total flux cleaned = 0.042373 Jy
! Component: 200  -  total flux cleaned = 0.0436676 Jy
! Total flux subtracted in 200 components = 0.0436676 Jy
! Clean residual min=-0.009967 max=0.011267 Jy/beam
! Clean residual mean=-0.000007 rms=0.002692 Jy/beam
! Combined flux in latest and established models = 0.168025 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 44 components and 0.168025 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.179671Jy  sigma=0.001255
! Fit after  self-cal, rms=0.179649Jy  sigma=0.001255
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8756 x 2.038 at 3.435 degrees (North through East)
! Clean map  min=-0.0094638  max=0.11982 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: 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 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 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.959824
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.84     HN        1.00*    KP        1.10     
!   LA        1.20     MK        1.18     NL        1.00*    OV        0.91     
!   PT        1.14     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.179649Jy  sigma=0.001255
! Fit after  self-cal, rms=0.182447Jy  sigma=0.001253
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=0.182447Jy  sigma=0.001253
! Fit after  self-cal, rms=0.182459Jy  sigma=0.001253
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8813 mas, bmaj=2.06 mas, bpa=4.25 degrees
! Estimated noise=905.702 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 = -0.00122882 Jy
! Component: 100  -  total flux cleaned = -0.00118524 Jy
! Component: 150  -  total flux cleaned = -0.00118559 Jy
! Component: 200  -  total flux cleaned = -0.00121694 Jy
! Total flux subtracted in 200 components = -0.00121694 Jy
! Clean residual min=-0.008605 max=0.010102 Jy/beam
! Clean residual mean=-0.000013 rms=0.002320 Jy/beam
! Combined flux in latest and established models = 0.166808 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 46 components and 0.166808 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182396Jy  sigma=0.001253
! Fit after  self-cal, rms=0.182393Jy  sigma=0.001253
! 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=0.182393Jy  sigma=0.001253
! Fit after  self-cal, rms=0.180274Jy  sigma=0.001236
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 = 0.00155354 Jy
! Component: 100  -  total flux cleaned = 0.00139674 Jy
! Component: 150  -  total flux cleaned = 0.0012958 Jy
! Component: 200  -  total flux cleaned = 0.0012262 Jy
! Total flux subtracted in 200 components = 0.0012262 Jy
! Clean residual min=-0.008278 max=0.010062 Jy/beam
! Clean residual mean=-0.000013 rms=0.002237 Jy/beam
! Combined flux in latest and established models = 0.168034 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 50 components and 0.168034 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.180332Jy  sigma=0.001236
! Fit after  self-cal, rms=0.179902Jy  sigma=0.001233
! Inverting map 
! Added new window around map position (-4.4, -9.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0115354 Jy
! Component: 100  -  total flux cleaned = 0.0133236 Jy
! Component: 150  -  total flux cleaned = 0.0146305 Jy
! Component: 200  -  total flux cleaned = 0.015427 Jy
! Total flux subtracted in 200 components = 0.015427 Jy
! Clean residual min=-0.006360 max=0.005842 Jy/beam
! Clean residual mean=-0.000015 rms=0.001695 Jy/beam
! Combined flux in latest and established models = 0.183461 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 83 components and 0.183461 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.179171Jy  sigma=0.001227
! Fit after  self-cal, rms=0.179006Jy  sigma=0.001226
! 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: 0.8813 x 2.06 at 4.25 degrees (North through East)
! Clean map  min=-0.0057294  max=0.12396 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=0.179006Jy  sigma=0.001226
! Fit after  self-cal, rms=0.177594Jy  sigma=0.001223
! 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=0.177594Jy  sigma=0.001223
! Fit after  self-cal, rms=0.177550Jy  sigma=0.001223
! Inverting map and beam 
! Estimated beam: bmin=0.8898 mas, bmaj=2.065 mas, bpa=3.941 degrees
! Estimated noise=882.403 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000871875 Jy
! Component: 100  -  total flux cleaned = -0.0013279 Jy
! Component: 150  -  total flux cleaned = -0.00178619 Jy
! Component: 200  -  total flux cleaned = -0.00204997 Jy
! Total flux subtracted in 200 components = -0.00204997 Jy
! Clean residual min=-0.004864 max=0.005139 Jy/beam
! Clean residual mean=-0.000024 rms=0.001307 Jy/beam
! Combined flux in latest and established models = 0.181411 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 105 components and 0.181411 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.177305Jy  sigma=0.001222
! Fit after  self-cal, rms=0.177279Jy  sigma=0.001222
! 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=0.177279Jy  sigma=0.001222
! Fit after  self-cal, rms=0.175461Jy  sigma=0.001221
! 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=0.175461Jy  sigma=0.001221
! Fit after  self-cal, rms=0.175454Jy  sigma=0.001220
! Inverting map and beam 
! Estimated beam: bmin=0.883 mas, bmaj=2.054 mas, bpa=3.748 degrees
! Estimated noise=870.189 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000393922 Jy
! Component: 100  -  total flux cleaned = -0.000636842 Jy
! Component: 150  -  total flux cleaned = -0.000902688 Jy
! Component: 200  -  total flux cleaned = -0.00104526 Jy
! Total flux subtracted in 200 components = -0.00104526 Jy
! Clean residual min=-0.004461 max=0.004762 Jy/beam
! Clean residual mean=-0.000020 rms=0.001277 Jy/beam
! Combined flux in latest and established models = 0.180366 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 115 components and 0.180366 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175337Jy  sigma=0.001220
! Fit after  self-cal, rms=0.175330Jy  sigma=0.001220
! 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=2.772 mas, bmaj=4.715 mas, bpa=26.07 degrees
! Estimated noise=1114.57 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 = -0.00106315 Jy
! Component: 100  -  total flux cleaned = -0.00140352 Jy
! Component: 150  -  total flux cleaned = -0.00174619 Jy
! Component: 200  -  total flux cleaned = -0.0020173 Jy
! Total flux subtracted in 200 components = -0.0020173 Jy
! Clean residual min=-0.005348 max=0.005642 Jy/beam
! Clean residual mean=-0.000035 rms=0.001931 Jy/beam
! Combined flux in latest and established models = 0.178348 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 126 components and 0.178348 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175282Jy  sigma=0.001220
! Fit after  self-cal, rms=0.175279Jy  sigma=0.001220
! 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=0.6749 mas, bmaj=1.736 mas, bpa=5.447 degrees
! Estimated noise=1685.43 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0938014 Jy
! Component: 100  -  total flux cleaned = 0.125367 Jy
! Component: 150  -  total flux cleaned = 0.143823 Jy
! Component: 200  -  total flux cleaned = 0.156294 Jy
! Total flux subtracted in 200 components = 0.156294 Jy
! Clean residual min=-0.009552 max=0.010077 Jy/beam
! Clean residual mean=-0.000004 rms=0.002751 Jy/beam
! Combined flux in latest and established models = 0.156294 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 38 model components to the UV plane model.
! The established model now contains 38 components and 0.156294 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.883 mas, bmaj=2.054 mas, bpa=3.748 degrees
! Estimated noise=870.189 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 = 0.0151646 Jy
! Component: 100  -  total flux cleaned = 0.0192484 Jy
! Component: 150  -  total flux cleaned = 0.0213339 Jy
! Component: 200  -  total flux cleaned = 0.0226495 Jy
! Total flux subtracted in 200 components = 0.0226495 Jy
! Clean residual min=-0.004897 max=0.005320 Jy/beam
! Clean residual mean=-0.000020 rms=0.001368 Jy/beam
! Combined flux in latest and established models = 0.178944 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 58 components and 0.178944 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=2.772 mas, bmaj=4.715 mas, bpa=26.07 degrees
! Estimated noise=1114.57 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 2.00691e-05 Jy
! Component: 100  -  total flux cleaned = 2.6823e-05 Jy
! Component: 150  -  total flux cleaned = 0.000156873 Jy
! Component: 200  -  total flux cleaned = 0.000208651 Jy
! Total flux subtracted in 200 components = 0.000208651 Jy
! Clean residual min=-0.005395 max=0.005820 Jy/beam
! Clean residual mean=-0.000036 rms=0.001971 Jy/beam
! Combined flux in latest and established models = 0.179152 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 68 components and 0.179152 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.883 mas, bmaj=2.054 mas, bpa=3.748 degrees
! Estimated noise=870.189 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000285998 Jy
! Component: 100  -  total flux cleaned = 0.000292821 Jy
! Component: 150  -  total flux cleaned = 0.000295141 Jy
! Component: 200  -  total flux cleaned = 0.000243716 Jy
! Total flux subtracted in 200 components = 0.000243716 Jy
! Clean residual min=-0.004853 max=0.005109 Jy/beam
! Clean residual mean=-0.000018 rms=0.001303 Jy/beam
! Combined flux in latest and established models = 0.179396 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 87 components and 0.179396 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175242Jy  sigma=0.001220
! Fit after  self-cal, rms=0.175221Jy  sigma=0.001220
wmodel J1825-0737_X_2002_01_31_yyk\_map.mod
! Writing 87 model components to file: J1825-0737_X_2002_01_31_yyk_map.mod
wobs J1825-0737_X_2002_01_31_yyk\_uvs.fits
! Applying 87 buffered edits.
! Writing UV FITS file: J1825-0737_X_2002_01_31_yyk_uvs.fits
wwins J1825-0737_X_2002_01_31_yyk\_map.win
! wwins: Wrote 2 windows to J1825-0737_X_2002_01_31_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 = 9.47885e-05 Jy
! Component: 100  -  total flux cleaned = 0.000254606 Jy
! Component: 150  -  total flux cleaned = 0.000483902 Jy
! Component: 200  -  total flux cleaned = 0.000772544 Jy
! Component: 250  -  total flux cleaned = 0.00070662 Jy
! Component: 300  -  total flux cleaned = 0.000449525 Jy
! Component: 350  -  total flux cleaned = 0.000203385 Jy
! Component: 400  -  total flux cleaned = 8.43248e-05 Jy
! Component: 450  -  total flux cleaned = -8.75047e-05 Jy
! Component: 500  -  total flux cleaned = -0.000142213 Jy
! Component: 550  -  total flux cleaned = -0.000250779 Jy
! Component: 600  -  total flux cleaned = -0.000303799 Jy
! Component: 650  -  total flux cleaned = -0.000510632 Jy
! Component: 700  -  total flux cleaned = -0.000710954 Jy
! Component: 750  -  total flux cleaned = -0.00061215 Jy
! Component: 800  -  total flux cleaned = -0.000757173 Jy
! Component: 850  -  total flux cleaned = -0.000945443 Jy
! Component: 900  -  total flux cleaned = -0.000990846 Jy
! Component: 950  -  total flux cleaned = -0.00108133 Jy
! Component: 1000  -  total flux cleaned = -0.00134858 Jy
! Component: 1050  -  total flux cleaned = -0.00152239 Jy
! Component: 1100  -  total flux cleaned = -0.00160819 Jy
! Component: 1150  -  total flux cleaned = -0.00169217 Jy
! Component: 1200  -  total flux cleaned = -0.00181627 Jy
! Component: 1250  -  total flux cleaned = -0.0018972 Jy
! Component: 1300  -  total flux cleaned = -0.0021762 Jy
! Component: 1350  -  total flux cleaned = -0.00209738 Jy
! Component: 1400  -  total flux cleaned = -0.00213588 Jy
! Component: 1450  -  total flux cleaned = -0.00209823 Jy
! Component: 1500  -  total flux cleaned = -0.00224774 Jy
! Component: 1550  -  total flux cleaned = -0.00221029 Jy
! Component: 1600  -  total flux cleaned = -0.00231897 Jy
! Component: 1650  -  total flux cleaned = -0.00239101 Jy
! Component: 1700  -  total flux cleaned = -0.00256714 Jy
! Component: 1750  -  total flux cleaned = -0.00270643 Jy
! Component: 1800  -  total flux cleaned = -0.00287862 Jy
! Component: 1850  -  total flux cleaned = -0.00301377 Jy
! Component: 1900  -  total flux cleaned = -0.00314796 Jy
! Component: 1950  -  total flux cleaned = -0.00331403 Jy
! Component: 2000  -  total flux cleaned = -0.00347731 Jy
! Total flux subtracted in 2048 components = -0.00354202 Jy
! Clean residual min=-0.001940 max=0.001950 Jy/beam
! Clean residual mean=-0.000024 rms=0.000650 Jy/beam
! Combined flux in latest and established models = 0.175854 Jy
keep
! Adding 138 model components to the UV plane model.
! The established model now contains 225 components and 0.175854 Jy
![Exited script file: muppet]
wmap "J1825-0737_X_2002_01_31_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.883 x 2.054 at 3.748 degrees (North through East)
! Clean map  min=-0.0048862  max=0.11649 Jy/beam
! Writing clean map to FITS file: J1825-0737_X_2002_01_31_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.116491 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000641712 
device "J1825-0737_X_2002_01_31_yyk\_map.eps/VPS"
! Attempting to open device: 'J1825-0737_X_2002_01_31_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.6526 1.6526 3.30521 6.61042 13.2208 26.4417 52.8833
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0019 
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: 0.883 x 2.054 at 3.748 degrees (North through East)
! Clean map  min=-0.0048862  max=0.11649 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1825-0737_X_2002_01_31_yyk\_map.gif/gif"
! Attempting to open device: 'J1825-0737_X_2002_01_31_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1825-0737_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 11:01:22 2007