! Started logfile: J2031-2615_X_2005_07_20_yyk_uvs.log on Fri Jan 20 10:59:34 2006
obs J2031-2615_X_2005_07_20_yyk_uve.fits
! Reading UV FITS file: J2031-2615_X_2005_07_20_yyk_uve.fits
! AN table 1: 11 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.763636 visibilities/baseline/integration-bin.
! Found source: J2031-2615
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1487 lines of history.
! 
! Reading 1512 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 J2031-2615_X_2005_07_20_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)= 0.147275 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 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.6454 mas, bmaj=1.712 mas, bpa=2.269 degrees
! Estimated noise=1.79679 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 = 0.10393 Jy
! Component: 100  -  total flux cleaned = 0.122251 Jy
! Total flux subtracted in 100 components = 0.122251 Jy
! Clean residual min=-0.009135 max=0.009503 Jy/beam
! Clean residual mean=0.000002 rms=0.002414 Jy/beam
! Combined flux in latest and established models = 0.122251 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.122251 Jy
! 
! Correcting IF 1.
!  A total of 23 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 23 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 24 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.078597Jy  sigma=1.124816
! Fit after  self-cal, rms=0.078205Jy  sigma=1.115838
! Inverting map and beam 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.6454 mas, bmaj=1.712 mas, bpa=2.233 degrees
! Estimated noise=1.79571 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 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.8278 mas, bmaj=2.118 mas, bpa=0.2766 degrees
! Estimated noise=1.22239 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 = 0.0103786 Jy
! Component: 100  -  total flux cleaned = 0.0131579 Jy
! Component: 150  -  total flux cleaned = 0.0137274 Jy
! Component: 200  -  total flux cleaned = 0.0137575 Jy
! Total flux subtracted in 200 components = 0.0137575 Jy
! Clean residual min=-0.007531 max=0.007671 Jy/beam
! Clean residual mean=0.000004 rms=0.001973 Jy/beam
! Combined flux in latest and established models = 0.136008 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 21 components and 0.136008 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.077613Jy  sigma=1.098102
! Fit after  self-cal, rms=0.077617Jy  sigma=1.098055
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8278 x 2.118 at 0.2766 degrees (North through East)
! Clean map  min=-0.0069219  max=0.12644 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.
!  Amplitude normalization factor in sub-array 1: 1.03208
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        0.91     HN        1.00*    KP        0.95     
!   LA        1.00*    MK        0.94     NL        1.01     OV        0.94     
!   PT        1.10     SC        0.90     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.02089
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        0.97     HN        1.00*    KP        0.89     
!   LA        1.00*    MK        0.99     NL        1.03     OV        0.95     
!   PT        1.14     SC        0.90     
! 
! 
! Correcting IF 3.
!  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.
!  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=0.077617Jy  sigma=1.098055
! Fit after  self-cal, rms=0.076319Jy  sigma=1.085237
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=0.076319Jy  sigma=1.085237
! Fit after  self-cal, rms=0.076319Jy  sigma=1.085205
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.8119 mas, bmaj=2.08 mas, bpa=1.352 degrees
! Estimated noise=1.21307 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 = 0.00123912 Jy
! Component: 100  -  total flux cleaned = 0.00137681 Jy
! Component: 150  -  total flux cleaned = 0.00143785 Jy
! Component: 200  -  total flux cleaned = 0.00146593 Jy
! Total flux subtracted in 200 components = 0.00146593 Jy
! Clean residual min=-0.006882 max=0.005803 Jy/beam
! Clean residual mean=-0.000001 rms=0.001634 Jy/beam
! Combined flux in latest and established models = 0.137474 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 33 components and 0.137474 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076241Jy  sigma=1.084337
! Fit after  self-cal, rms=0.076244Jy  sigma=1.084320
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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=0.076244Jy  sigma=1.084320
! Fit after  self-cal, rms=0.069925Jy  sigma=1.004151
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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 = 0.00143122 Jy
! Component: 100  -  total flux cleaned = 0.00143062 Jy
! Component: 150  -  total flux cleaned = 0.00142954 Jy
! Component: 200  -  total flux cleaned = 0.00145184 Jy
! Total flux subtracted in 200 components = 0.00145184 Jy
! Clean residual min=-0.006484 max=0.005547 Jy/beam
! Clean residual mean=-0.000002 rms=0.001596 Jy/beam
! Combined flux in latest and established models = 0.138926 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 36 components and 0.138926 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.069915Jy  sigma=1.003440
! Fit after  self-cal, rms=0.069169Jy  sigma=0.997451
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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: 0.8119 x 2.08 at 1.352 degrees (North through East)
! Clean map  min=-0.0059682  max=0.12777 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=0.069169Jy  sigma=0.997451
! Fit after  self-cal, rms=0.067083Jy  sigma=0.985659
! 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=0.067083Jy  sigma=0.985659
! Fit after  self-cal, rms=0.066852Jy  sigma=0.984699
! Inverting map and beam 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.7995 mas, bmaj=2.042 mas, bpa=2.109 degrees
! Estimated noise=1.16815 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00284756 Jy
! Component: 100  -  total flux cleaned = -0.00279447 Jy
! Component: 150  -  total flux cleaned = -0.00275587 Jy
! Component: 200  -  total flux cleaned = -0.00272935 Jy
! Total flux subtracted in 200 components = -0.00272935 Jy
! Clean residual min=-0.005219 max=0.005213 Jy/beam
! Clean residual mean=0.000001 rms=0.001403 Jy/beam
! Combined flux in latest and established models = 0.136197 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 40 components and 0.136197 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066656Jy  sigma=0.981719
! Fit after  self-cal, rms=0.066530Jy  sigma=0.981428
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! 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=0.066530Jy  sigma=0.981428
! Fit after  self-cal, rms=0.065988Jy  sigma=0.973985
! 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=0.065988Jy  sigma=0.973985
! Fit after  self-cal, rms=0.065912Jy  sigma=0.973801
! Inverting map and beam 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.7909 mas, bmaj=2.03 mas, bpa=2.332 degrees
! Estimated noise=1.14929 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0012137 Jy
! Component: 100  -  total flux cleaned = -0.00107724 Jy
! Component: 150  -  total flux cleaned = -0.00107377 Jy
! Component: 200  -  total flux cleaned = -0.00105535 Jy
! Total flux subtracted in 200 components = -0.00105535 Jy
! Clean residual min=-0.005091 max=0.005316 Jy/beam
! Clean residual mean=0.000000 rms=0.001362 Jy/beam
! Combined flux in latest and established models = 0.135141 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 42 components and 0.135141 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065853Jy  sigma=0.972832
! Fit after  self-cal, rms=0.065805Jy  sigma=0.972754
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! ************** 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 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=2.325 mas, bmaj=5.675 mas, bpa=8.815 degrees
! Estimated noise=1.52895 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 = -0.000294663 Jy
! Component: 100  -  total flux cleaned = -0.000301416 Jy
! Component: 150  -  total flux cleaned = -0.000304613 Jy
! Component: 200  -  total flux cleaned = -0.000334248 Jy
! Total flux subtracted in 200 components = -0.000334248 Jy
! Clean residual min=-0.005374 max=0.006569 Jy/beam
! Clean residual mean=-0.000000 rms=0.001935 Jy/beam
! Combined flux in latest and established models = 0.134807 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 43 components and 0.134807 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065895Jy  sigma=0.974069
! Fit after  self-cal, rms=0.065854Jy  sigma=0.973682
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.6338 mas, bmaj=1.7 mas, bpa=2.805 degrees
! Estimated noise=1.68527 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.101531 Jy
! Component: 100  -  total flux cleaned = 0.121185 Jy
! Component: 150  -  total flux cleaned = 0.128924 Jy
! Component: 200  -  total flux cleaned = 0.132697 Jy
! Total flux subtracted in 200 components = 0.132697 Jy
! Clean residual min=-0.007135 max=0.007368 Jy/beam
! Clean residual mean=0.000003 rms=0.001868 Jy/beam
! Combined flux in latest and established models = 0.132697 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 19 model components to the UV plane model.
! The established model now contains 19 components and 0.132697 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.7909 mas, bmaj=2.03 mas, bpa=2.332 degrees
! Estimated noise=1.14929 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 = 0.0021493 Jy
! Component: 100  -  total flux cleaned = 0.00241819 Jy
! Component: 150  -  total flux cleaned = 0.00255438 Jy
! Component: 200  -  total flux cleaned = 0.00251672 Jy
! Total flux subtracted in 200 components = 0.00251672 Jy
! Clean residual min=-0.005058 max=0.005337 Jy/beam
! Clean residual mean=0.000000 rms=0.001380 Jy/beam
! Combined flux in latest and established models = 0.135214 Jy
! Adding 12 model components to the UV plane model.
! The established model now contains 29 components and 0.135214 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
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 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=2.325 mas, bmaj=5.675 mas, bpa=8.815 degrees
! Estimated noise=1.52895 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 = -0.000406505 Jy
! Component: 100  -  total flux cleaned = -0.00041389 Jy
! Component: 150  -  total flux cleaned = -0.000417836 Jy
! Component: 200  -  total flux cleaned = -0.000420541 Jy
! Total flux subtracted in 200 components = -0.000420541 Jy
! Clean residual min=-0.005430 max=0.006584 Jy/beam
! Clean residual mean=0.000000 rms=0.001938 Jy/beam
! Combined flux in latest and established models = 0.134793 Jy
! Adding 6 model components to the UV plane model.
! The established model now contains 31 components and 0.134793 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! Estimated beam: bmin=0.7909 mas, bmaj=2.03 mas, bpa=2.332 degrees
! Estimated noise=1.14929 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000283267 Jy
! Component: 100  -  total flux cleaned = 0.000106457 Jy
! Component: 150  -  total flux cleaned = 0.000102455 Jy
! Component: 200  -  total flux cleaned = 0.000127723 Jy
! Total flux subtracted in 200 components = 0.000127723 Jy
! Clean residual min=-0.005031 max=0.005244 Jy/beam
! Clean residual mean=0.000000 rms=0.001359 Jy/beam
! Combined flux in latest and established models = 0.134921 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 35 components and 0.134921 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065776Jy  sigma=0.972751
! Fit after  self-cal, rms=0.065754Jy  sigma=0.972686
wmodel J2031-2615_X_2005_07_20_yyk\_map.mod
! Writing 35 model components to file: J2031-2615_X_2005_07_20_yyk_map.mod
wobs J2031-2615_X_2005_07_20_yyk\_uvs.fits
! Writing UV FITS file: J2031-2615_X_2005_07_20_yyk_uvs.fits
wwins J2031-2615_X_2005_07_20_yyk\_map.win
! wwins: Wrote 1 windows to J2031-2615_X_2005_07_20_yyk_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000772204 Jy
! Component: 100  -  total flux cleaned = 0.000186464 Jy
! Component: 150  -  total flux cleaned = -0.000586547 Jy
! Component: 200  -  total flux cleaned = -0.00109712 Jy
! Component: 250  -  total flux cleaned = -0.000822139 Jy
! Component: 300  -  total flux cleaned = -0.000821908 Jy
! Component: 350  -  total flux cleaned = -0.000756525 Jy
! Component: 400  -  total flux cleaned = -0.000512043 Jy
! Component: 450  -  total flux cleaned = -0.000393948 Jy
! Component: 500  -  total flux cleaned = -0.000168146 Jy
! Component: 550  -  total flux cleaned = -0.00016827 Jy
! Component: 600  -  total flux cleaned = -6.17523e-05 Jy
! Component: 650  -  total flux cleaned = -0.000113243 Jy
! Component: 700  -  total flux cleaned = -0.000162505 Jy
! Component: 750  -  total flux cleaned = -0.00011389 Jy
! Component: 800  -  total flux cleaned = -6.71337e-05 Jy
! Component: 850  -  total flux cleaned = -6.70852e-05 Jy
! Component: 900  -  total flux cleaned = -6.71284e-05 Jy
! Component: 950  -  total flux cleaned = -2.25267e-05 Jy
! Component: 1000  -  total flux cleaned = 6.36992e-05 Jy
! Component: 1050  -  total flux cleaned = 0.000149557 Jy
! Component: 1100  -  total flux cleaned = 0.000234087 Jy
! Component: 1150  -  total flux cleaned = 0.000357702 Jy
! Component: 1200  -  total flux cleaned = 0.000479838 Jy
! Component: 1250  -  total flux cleaned = 0.000480055 Jy
! Component: 1300  -  total flux cleaned = 0.000677174 Jy
! Component: 1350  -  total flux cleaned = 0.000715771 Jy
! Component: 1400  -  total flux cleaned = 0.000792015 Jy
! Component: 1450  -  total flux cleaned = 0.000828949 Jy
! Component: 1500  -  total flux cleaned = 0.000940475 Jy
! Component: 1550  -  total flux cleaned = 0.00101343 Jy
! Component: 1600  -  total flux cleaned = 0.00108557 Jy
! Component: 1650  -  total flux cleaned = 0.0011565 Jy
! Component: 1700  -  total flux cleaned = 0.00119145 Jy
! Component: 1750  -  total flux cleaned = 0.001261 Jy
! Component: 1800  -  total flux cleaned = 0.00129529 Jy
! Component: 1850  -  total flux cleaned = 0.00136318 Jy
! Component: 1900  -  total flux cleaned = 0.00132892 Jy
! Component: 1950  -  total flux cleaned = 0.00132808 Jy
! Component: 2000  -  total flux cleaned = 0.00132826 Jy
! Total flux subtracted in 2048 components = 0.00136064 Jy
! Clean residual min=-0.001776 max=0.001702 Jy/beam
! Clean residual mean=-0.000001 rms=0.000612 Jy/beam
! Combined flux in latest and established models = 0.136282 Jy
keep
! Adding 134 model components to the UV plane model.
! The established model now contains 169 components and 0.136282 Jy
![Exited script file: muppet]
wmap "J2031-2615_X_2005_07_20_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7909 x 2.03 at 2.332 degrees (North through East)
! Clean map  min=-0.0035117  max=0.12076 Jy/beam
! Writing clean map to FITS file: J2031-2615_X_2005_07_20_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.120759 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.434% of the data.
!  The x-axis pixel size should ideally be below 0.1997 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000603183 
device "J2031-2615_X_2005_07_20_yyk\_map.eps/VPS"
! Attempting to open device: 'J2031-2615_X_2005_07_20_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.49848 1.49848 2.99695 5.9939 11.9878 23.9756 47.9512 95.9024
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0018 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.12 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7909 x 2.03 at 2.332 degrees (North through East)
! Clean map  min=-0.0035117  max=0.12076 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J2031-2615_X_2005_07_20_yyk\_map.gif/gif"
! Attempting to open device: 'J2031-2615_X_2005_07_20_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J2031-2615_X_2005_07_20_yyk_uvs.log closed on Fri Jan 20 10:59:38 2006