! Started logfile: J2142-0437_X_1997_05_07_yyk_uvs.log on Mon Jan  8 10:28:08 2007
obs J2142-0437_X_1997_05_07_yyk_uva.fits
! Reading UV FITS file: J2142-0437_X_1997_05_07_yyk_uva.fits
! AN table 1: 145 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.888429 visibilities/baseline/integration-bin.
! Found source: J2142-0437
! 
! 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 613 lines of history.
! 
! Reading 23188 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 J2142-0437_X_1997_05_07_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)= 0.244572 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=0.7195 mas, bmaj=1.822 mas, bpa=-0.9239 degrees
! Estimated noise=1355.36 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 = 0.114832 Jy
! Component: 100  -  total flux cleaned = 0.155915 Jy
! Total flux subtracted in 100 components = 0.155915 Jy
! Clean residual min=-0.012094 max=0.018618 Jy/beam
! Clean residual mean=0.000029 rms=0.003746 Jy/beam
! Combined flux in latest and established models = 0.155915 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 0.155915 Jy
! 
! Correcting IF 1.
!  A total of 119 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 84 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 84 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 84 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.195110Jy  sigma=0.001273
! Fit after  self-cal, rms=0.194492Jy  sigma=0.001270
! Inverting map and beam 
! Estimated beam: bmin=0.7195 mas, bmaj=1.822 mas, bpa=-0.9239 degrees
! Estimated noise=1355.36 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=0.9275 mas, bmaj=2.226 mas, bpa=-2.493 degrees
! Estimated noise=680.964 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 = 0.030296 Jy
! Component: 100  -  total flux cleaned = 0.0410642 Jy
! Component: 150  -  total flux cleaned = 0.0458053 Jy
! Component: 200  -  total flux cleaned = 0.047481 Jy
! Total flux subtracted in 200 components = 0.047481 Jy
! Clean residual min=-0.008226 max=0.016495 Jy/beam
! Clean residual mean=0.000084 rms=0.002800 Jy/beam
! Combined flux in latest and established models = 0.203396 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 28 components and 0.203396 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.192038Jy  sigma=0.001248
! Fit after  self-cal, rms=0.192016Jy  sigma=0.001248
! Inverting map 
! Added new window around map position (3.6, -2.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0195457 Jy
! Component: 100  -  total flux cleaned = 0.0283593 Jy
! Component: 150  -  total flux cleaned = 0.033298 Jy
! Component: 200  -  total flux cleaned = 0.0365145 Jy
! Total flux subtracted in 200 components = 0.0365145 Jy
! Clean residual min=-0.005305 max=0.005593 Jy/beam
! Clean residual mean=0.000055 rms=0.001390 Jy/beam
! Combined flux in latest and established models = 0.23991 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 66 components and 0.23991 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.190840Jy  sigma=0.001238
! Fit after  self-cal, rms=0.190753Jy  sigma=0.001237
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9275 x 2.226 at -2.493 degrees (North through East)
! Clean map  min=-0.0052525  max=0.13352 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: 1.00923
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        1.04     KP        0.97     
!   LA        1.01     MK        1.06     NL        1.04     OV        1.00     
!   PT        0.95     SC        0.88     
! 
! 
! 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: 1.01068
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.04     HN        1.04     KP        1.03     
!   LA        0.98     MK        1.01     NL        1.00     OV        1.05     
!   PT        0.94     SC        0.87     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.997603
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     HN        1.10     KP        0.98     
!   LA        1.00     MK        0.97     NL        1.06     OV        1.03     
!   PT        0.99     SC        0.91     
! 
! 
! Fit before self-cal, rms=0.190753Jy  sigma=0.001237
! Fit after  self-cal, rms=0.190287Jy  sigma=0.001237
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=0.190287Jy  sigma=0.001237
! Fit after  self-cal, rms=0.190288Jy  sigma=0.001237
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9088 mas, bmaj=2.17 mas, bpa=-0.2405 degrees
! Estimated noise=675.571 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 = 0.00344212 Jy
! Component: 100  -  total flux cleaned = 0.00485621 Jy
! Component: 150  -  total flux cleaned = 0.0055407 Jy
! Component: 200  -  total flux cleaned = 0.00600086 Jy
! Total flux subtracted in 200 components = 0.00600086 Jy
! Clean residual min=-0.004072 max=0.004182 Jy/beam
! Clean residual mean=0.000041 rms=0.001061 Jy/beam
! Combined flux in latest and established models = 0.245911 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 84 components and 0.245911 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.190214Jy  sigma=0.001236
! Fit after  self-cal, rms=0.190211Jy  sigma=0.001236
! 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=0.190211Jy  sigma=0.001236
! Fit after  self-cal, rms=0.189521Jy  sigma=0.001232
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 = 0.000925531 Jy
! Component: 100  -  total flux cleaned = 0.00114579 Jy
! Component: 150  -  total flux cleaned = 0.00127324 Jy
! Component: 200  -  total flux cleaned = 0.00144836 Jy
! Total flux subtracted in 200 components = 0.00144836 Jy
! Clean residual min=-0.003676 max=0.004013 Jy/beam
! Clean residual mean=0.000040 rms=0.001026 Jy/beam
! Combined flux in latest and established models = 0.247359 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 94 components and 0.247359 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189481Jy  sigma=0.001231
! Fit after  self-cal, rms=0.189392Jy  sigma=0.001231
! 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: 0.9088 x 2.17 at -0.2405 degrees (North through East)
! Clean map  min=-0.0037359  max=0.13165 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=0.189392Jy  sigma=0.001231
! Fit after  self-cal, rms=0.188505Jy  sigma=0.001231
! 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=0.188505Jy  sigma=0.001231
! Fit after  self-cal, rms=0.188487Jy  sigma=0.001231
! Inverting map and beam 
! Estimated beam: bmin=0.9009 mas, bmaj=2.167 mas, bpa=-0.1603 degrees
! Estimated noise=669.007 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000336583 Jy
! Component: 100  -  total flux cleaned = -0.000173591 Jy
! Component: 150  -  total flux cleaned = -0.00017393 Jy
! Component: 200  -  total flux cleaned = -0.000174097 Jy
! Total flux subtracted in 200 components = -0.000174097 Jy
! Clean residual min=-0.003606 max=0.003728 Jy/beam
! Clean residual mean=0.000036 rms=0.000966 Jy/beam
! Combined flux in latest and established models = 0.247185 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 102 components and 0.247185 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188458Jy  sigma=0.001230
! Fit after  self-cal, rms=0.188453Jy  sigma=0.001230
! 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=0.188453Jy  sigma=0.001230
! Fit after  self-cal, rms=0.189351Jy  sigma=0.001230
! 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=0.189351Jy  sigma=0.001230
! Fit after  self-cal, rms=0.189351Jy  sigma=0.001230
! Inverting map and beam 
! Estimated beam: bmin=0.8939 mas, bmaj=2.164 mas, bpa=0.3 degrees
! Estimated noise=665.385 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000181001 Jy
! Component: 100  -  total flux cleaned = 0.000267941 Jy
! Component: 150  -  total flux cleaned = 0.000269797 Jy
! Component: 200  -  total flux cleaned = 0.000306929 Jy
! Total flux subtracted in 200 components = 0.000306929 Jy
! Clean residual min=-0.003448 max=0.003400 Jy/beam
! Clean residual mean=0.000041 rms=0.000933 Jy/beam
! Combined flux in latest and established models = 0.247492 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 105 components and 0.247492 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189332Jy  sigma=0.001230
! Fit after  self-cal, rms=0.189331Jy  sigma=0.001230
! 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=2.442 mas, bmaj=3.983 mas, bpa=7.041 degrees
! Estimated noise=854.315 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 = 0.00114871 Jy
! Component: 100  -  total flux cleaned = 0.00155591 Jy
! Component: 150  -  total flux cleaned = 0.00162752 Jy
! Component: 200  -  total flux cleaned = 0.00165869 Jy
! Total flux subtracted in 200 components = 0.00165869 Jy
! Clean residual min=-0.003923 max=0.004124 Jy/beam
! Clean residual mean=0.000079 rms=0.001292 Jy/beam
! Combined flux in latest and established models = 0.249151 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 114 components and 0.249151 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189325Jy  sigma=0.001230
! Fit after  self-cal, rms=0.189324Jy  sigma=0.001230
! 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=0.7091 mas, bmaj=1.807 mas, bpa=0.219 degrees
! Estimated noise=1321.94 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.115921 Jy
! Component: 100  -  total flux cleaned = 0.156339 Jy
! Component: 150  -  total flux cleaned = 0.177141 Jy
! Component: 200  -  total flux cleaned = 0.191894 Jy
! Total flux subtracted in 200 components = 0.191894 Jy
! Clean residual min=-0.009027 max=0.012233 Jy/beam
! Clean residual mean=0.000016 rms=0.002754 Jy/beam
! Combined flux in latest and established models = 0.191894 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 24 model components to the UV plane model.
! The established model now contains 24 components and 0.191894 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8939 mas, bmaj=2.164 mas, bpa=0.3 degrees
! Estimated noise=665.385 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0.8, -0.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0184442 Jy
! Component: 100  -  total flux cleaned = 0.0299067 Jy
! Component: 150  -  total flux cleaned = 0.0378497 Jy
! Component: 200  -  total flux cleaned = 0.0434554 Jy
! Total flux subtracted in 200 components = 0.0434554 Jy
! Clean residual min=-0.003712 max=0.003676 Jy/beam
! Clean residual mean=0.000055 rms=0.001137 Jy/beam
! Combined flux in latest and established models = 0.235349 Jy
! Adding 45 model components to the UV plane model.
! The established model now contains 64 components and 0.235349 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=2.442 mas, bmaj=3.983 mas, bpa=7.041 degrees
! Estimated noise=854.315 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 = 0.00628187 Jy
! Component: 100  -  total flux cleaned = 0.00975324 Jy
! Component: 150  -  total flux cleaned = 0.0117715 Jy
! Component: 200  -  total flux cleaned = 0.0130015 Jy
! Total flux subtracted in 200 components = 0.0130015 Jy
! Clean residual min=-0.004195 max=0.004036 Jy/beam
! Clean residual mean=0.000081 rms=0.001298 Jy/beam
! Combined flux in latest and established models = 0.24835 Jy
! Adding 50 model components to the UV plane model.
! The established model now contains 102 components and 0.24835 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8939 mas, bmaj=2.164 mas, bpa=0.3 degrees
! Estimated noise=665.385 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000153958 Jy
! Component: 100  -  total flux cleaned = -0.000150129 Jy
! Component: 150  -  total flux cleaned = -9.56252e-05 Jy
! Component: 200  -  total flux cleaned = -9.50566e-05 Jy
! Total flux subtracted in 200 components = -9.50566e-05 Jy
! Clean residual min=-0.003363 max=0.003201 Jy/beam
! Clean residual mean=0.000040 rms=0.000899 Jy/beam
! Combined flux in latest and established models = 0.248255 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 118 components and 0.248255 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.189279Jy  sigma=0.001229
! Fit after  self-cal, rms=0.189269Jy  sigma=0.001229
wmodel J2142-0437_X_1997_05_07_yyk\_map.mod
! Writing 118 model components to file: J2142-0437_X_1997_05_07_yyk_map.mod
wobs J2142-0437_X_1997_05_07_yyk\_uvs.fits
! Writing UV FITS file: J2142-0437_X_1997_05_07_yyk_uvs.fits
wwins J2142-0437_X_1997_05_07_yyk\_map.win
! wwins: Wrote 3 windows to J2142-0437_X_1997_05_07_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 = 0.000232209 Jy
! Component: 100  -  total flux cleaned = 0.000394215 Jy
! Component: 150  -  total flux cleaned = 0.000800653 Jy
! Component: 200  -  total flux cleaned = 0.00118821 Jy
! Component: 250  -  total flux cleaned = 0.0015582 Jy
! Component: 300  -  total flux cleaned = 0.00173559 Jy
! Component: 350  -  total flux cleaned = 0.00165016 Jy
! Component: 400  -  total flux cleaned = 0.00169194 Jy
! Component: 450  -  total flux cleaned = 0.00165216 Jy
! Component: 500  -  total flux cleaned = 0.0017309 Jy
! Component: 550  -  total flux cleaned = 0.00188417 Jy
! Component: 600  -  total flux cleaned = 0.00207121 Jy
! Component: 650  -  total flux cleaned = 0.00214414 Jy
! Component: 700  -  total flux cleaned = 0.00225368 Jy
! Component: 750  -  total flux cleaned = 0.00243131 Jy
! Component: 800  -  total flux cleaned = 0.00257034 Jy
! Component: 850  -  total flux cleaned = 0.00260386 Jy
! Component: 900  -  total flux cleaned = 0.00267079 Jy
! Component: 950  -  total flux cleaned = 0.00263721 Jy
! Component: 1000  -  total flux cleaned = 0.00270238 Jy
! Component: 1050  -  total flux cleaned = 0.00273411 Jy
! Component: 1100  -  total flux cleaned = 0.00267043 Jy
! Component: 1150  -  total flux cleaned = 0.00279505 Jy
! Component: 1200  -  total flux cleaned = 0.00276431 Jy
! Component: 1250  -  total flux cleaned = 0.00285483 Jy
! Component: 1300  -  total flux cleaned = 0.00270505 Jy
! Component: 1350  -  total flux cleaned = 0.00267598 Jy
! Component: 1400  -  total flux cleaned = 0.00267615 Jy
! Component: 1450  -  total flux cleaned = 0.00264774 Jy
! Component: 1500  -  total flux cleaned = 0.00264796 Jy
! Component: 1550  -  total flux cleaned = 0.00250752 Jy
! Component: 1600  -  total flux cleaned = 0.002507 Jy
! Component: 1650  -  total flux cleaned = 0.00247924 Jy
! Component: 1700  -  total flux cleaned = 0.00242435 Jy
! Component: 1750  -  total flux cleaned = 0.00234403 Jy
! Component: 1800  -  total flux cleaned = 0.00229192 Jy
! Component: 1850  -  total flux cleaned = 0.00216148 Jy
! Component: 1900  -  total flux cleaned = 0.00211003 Jy
! Component: 1950  -  total flux cleaned = 0.00205933 Jy
! Component: 2000  -  total flux cleaned = 0.0020087 Jy
! Total flux subtracted in 2048 components = 0.00203379 Jy
! Clean residual min=-0.001709 max=0.001245 Jy/beam
! Clean residual mean=0.000019 rms=0.000484 Jy/beam
! Combined flux in latest and established models = 0.250289 Jy
keep
! Adding 147 model components to the UV plane model.
! The established model now contains 265 components and 0.250289 Jy
![Exited script file: muppet]
wmap "J2142-0437_X_1997_05_07_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8939 x 2.164 at 0.3 degrees (North through East)
! Clean map  min=-0.0022768  max=0.13088 Jy/beam
! Writing clean map to FITS file: J2142-0437_X_1997_05_07_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.130883 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000481671 
device "J2142-0437_X_1997_05_07_yyk\_map.eps/VPS"
! Attempting to open device: 'J2142-0437_X_1997_05_07_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.10405 1.10405 2.20809 4.41619 8.83238 17.6648 35.3295 70.659
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0014 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.13 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8939 x 2.164 at 0.3 degrees (North through East)
! Clean map  min=-0.0022768  max=0.13088 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2142-0437_X_1997_05_07_yyk\_map.gif/gif"
! Attempting to open device: 'J2142-0437_X_1997_05_07_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2142-0437_X_1997_05_07_yyk_uvs.log closed on Mon Jan  8 10:28:17 2007