! Started logfile: J1916-1519_X_2005_07_09_yyk_uvs.log on Fri Jan 20 10:54:10 2006
obs J1916-1519_X_2005_07_09_yyk_uve.fits
! Reading UV FITS file: J1916-1519_X_2005_07_09_yyk_uve.fits
! AN table 1: 10 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.96 visibilities/baseline/integration-bin.
! Found source: J1916-1519
! 
! 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 1479 lines of history.
! 
! Reading 1728 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 J1916-1519_X_2005_07_09_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)= 0.203065 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 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=0.695 mas, bmaj=1.752 mas, bpa=1.805 degrees
! Estimated noise=1.31677 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 = 0.164728 Jy
! Component: 100  -  total flux cleaned = 0.188262 Jy
! Total flux subtracted in 100 components = 0.188262 Jy
! Clean residual min=-0.005722 max=0.006929 Jy/beam
! Clean residual mean=-0.000009 rms=0.001651 Jy/beam
! Combined flux in latest and established models = 0.188262 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.188262 Jy
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.063880Jy  sigma=1.059456
! Fit after  self-cal, rms=0.063781Jy  sigma=1.056068
! Inverting map and beam 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=0.695 mas, bmaj=1.752 mas, bpa=1.805 degrees
! Estimated noise=1.31677 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 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=0.8909 mas, bmaj=2.23 mas, bpa=-0.1868 degrees
! Estimated noise=0.906898 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 = 0.00986115 Jy
! Component: 100  -  total flux cleaned = 0.0134789 Jy
! Component: 150  -  total flux cleaned = 0.0149645 Jy
! Component: 200  -  total flux cleaned = 0.0154934 Jy
! Total flux subtracted in 200 components = 0.0154934 Jy
! Clean residual min=-0.004827 max=0.004026 Jy/beam
! Clean residual mean=-0.000004 rms=0.001075 Jy/beam
! Combined flux in latest and established models = 0.203755 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 42 components and 0.203755 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062879Jy  sigma=1.034956
! Fit after  self-cal, rms=0.062879Jy  sigma=1.034903
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8909 x 2.23 at -0.1868 degrees (North through East)
! Clean map  min=-0.0044104  max=0.19172 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: 1.00749
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.99     HN        1.07     KP        0.99     
!   LA        1.00     MK        0.99     NL        0.99     OV        0.99     
!   PT        0.94     SC        0.99     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.00849
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.01     HN        1.10     KP        0.96     
!   LA        0.97     MK        0.98     NL        0.97     OV        1.01     
!   PT        0.99     SC        0.94     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.01213
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.03     HN        0.94     KP        0.88     
!   LA        1.03     MK        1.07     NL        0.95     OV        0.99     
!   PT        1.07     SC        0.91     
! 
! 
! 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=0.062879Jy  sigma=1.034903
! Fit after  self-cal, rms=0.061857Jy  sigma=1.017006
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=0.061857Jy  sigma=1.017006
! Fit after  self-cal, rms=0.061856Jy  sigma=1.016994
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=0.89 mas, bmaj=2.209 mas, bpa=0.8064 degrees
! Estimated noise=0.904096 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 = 0.000320549 Jy
! Component: 100  -  total flux cleaned = 0.000326387 Jy
! Component: 150  -  total flux cleaned = 0.000365361 Jy
! Component: 200  -  total flux cleaned = 0.000338879 Jy
! Total flux subtracted in 200 components = 0.000338879 Jy
! Clean residual min=-0.003744 max=0.003589 Jy/beam
! Clean residual mean=-0.000006 rms=0.000953 Jy/beam
! Combined flux in latest and established models = 0.204094 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 46 components and 0.204094 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.061800Jy  sigma=1.015951
! Fit after  self-cal, rms=0.061798Jy  sigma=1.015916
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 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=0.061798Jy  sigma=1.015916
! Fit after  self-cal, rms=0.059659Jy  sigma=0.980131
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 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 = 0.000416117 Jy
! Component: 100  -  total flux cleaned = 0.000416457 Jy
! Component: 150  -  total flux cleaned = 0.00041472 Jy
! Component: 200  -  total flux cleaned = 0.00040133 Jy
! Total flux subtracted in 200 components = 0.00040133 Jy
! Clean residual min=-0.003660 max=0.003642 Jy/beam
! Clean residual mean=-0.000005 rms=0.000947 Jy/beam
! Combined flux in latest and established models = 0.204495 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 50 components and 0.204495 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.059646Jy  sigma=0.979912
! Fit after  self-cal, rms=0.059507Jy  sigma=0.977556
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 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: 0.89 x 2.209 at 0.8064 degrees (North through East)
! Clean map  min=-0.003605  max=0.19191 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=0.059507Jy  sigma=0.977556
! Fit after  self-cal, rms=0.058279Jy  sigma=0.969996
! 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=0.058279Jy  sigma=0.969996
! Fit after  self-cal, rms=0.058275Jy  sigma=0.969774
! Inverting map and beam 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=0.8857 mas, bmaj=2.195 mas, bpa=1.361 degrees
! Estimated noise=0.888905 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00252291 Jy
! Component: 100  -  total flux cleaned = -0.00252968 Jy
! Component: 150  -  total flux cleaned = -0.00243525 Jy
! Component: 200  -  total flux cleaned = -0.0023843 Jy
! Total flux subtracted in 200 components = -0.0023843 Jy
! Clean residual min=-0.003518 max=0.003553 Jy/beam
! Clean residual mean=0.000001 rms=0.000897 Jy/beam
! Combined flux in latest and established models = 0.202111 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 51 components and 0.202111 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058149Jy  sigma=0.967453
! Fit after  self-cal, rms=0.058154Jy  sigma=0.967422
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 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=0.058154Jy  sigma=0.967422
! Fit after  self-cal, rms=0.057311Jy  sigma=0.946744
! 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=0.057311Jy  sigma=0.946744
! Fit after  self-cal, rms=0.057314Jy  sigma=0.946687
! Inverting map and beam 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=0.8819 mas, bmaj=2.196 mas, bpa=1.112 degrees
! Estimated noise=0.887688 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000571374 Jy
! Component: 100  -  total flux cleaned = 0.00067842 Jy
! Component: 150  -  total flux cleaned = 0.000788638 Jy
! Component: 200  -  total flux cleaned = 0.000862647 Jy
! Total flux subtracted in 200 components = 0.000862647 Jy
! Clean residual min=-0.003555 max=0.003317 Jy/beam
! Clean residual mean=-0.000008 rms=0.000838 Jy/beam
! Combined flux in latest and established models = 0.202974 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 58 components and 0.202974 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.057276Jy  sigma=0.946265
! Fit after  self-cal, rms=0.057281Jy  sigma=0.946237
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 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 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=2.228 mas, bmaj=4.722 mas, bpa=6.611 degrees
! Estimated noise=1.12785 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 = 0.000368461 Jy
! Component: 100  -  total flux cleaned = 0.00041105 Jy
! Component: 150  -  total flux cleaned = 0.000441797 Jy
! Component: 200  -  total flux cleaned = 0.000468194 Jy
! Total flux subtracted in 200 components = 0.000468194 Jy
! Clean residual min=-0.003225 max=0.003447 Jy/beam
! Clean residual mean=-0.000017 rms=0.000987 Jy/beam
! Combined flux in latest and established models = 0.203442 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 58 components and 0.203442 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.057281Jy  sigma=0.946192
! Fit after  self-cal, rms=0.057285Jy  sigma=0.946103
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 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 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=0.6932 mas, bmaj=1.748 mas, bpa=2.457 degrees
! Estimated noise=1.28513 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.16129 Jy
! Component: 100  -  total flux cleaned = 0.184257 Jy
! Component: 150  -  total flux cleaned = 0.193049 Jy
! Component: 200  -  total flux cleaned = 0.197793 Jy
! Total flux subtracted in 200 components = 0.197793 Jy
! Clean residual min=-0.004709 max=0.005126 Jy/beam
! Clean residual mean=-0.000006 rms=0.001310 Jy/beam
! Combined flux in latest and established models = 0.197793 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 29 model components to the UV plane model.
! The established model now contains 29 components and 0.197793 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=0.8819 mas, bmaj=2.196 mas, bpa=1.112 degrees
! Estimated noise=0.887688 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 = 0.00365749 Jy
! Component: 100  -  total flux cleaned = 0.0050809 Jy
! Component: 150  -  total flux cleaned = 0.00542977 Jy
! Component: 200  -  total flux cleaned = 0.00549499 Jy
! Total flux subtracted in 200 components = 0.00549499 Jy
! Clean residual min=-0.003562 max=0.003378 Jy/beam
! Clean residual mean=-0.000008 rms=0.000841 Jy/beam
! Combined flux in latest and established models = 0.203288 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 41 components and 0.203288 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 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 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=2.228 mas, bmaj=4.722 mas, bpa=6.611 degrees
! Estimated noise=1.12785 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 = 0.000159294 Jy
! Component: 100  -  total flux cleaned = 0.000226726 Jy
! Component: 150  -  total flux cleaned = 0.000277499 Jy
! Component: 200  -  total flux cleaned = 0.000317157 Jy
! Total flux subtracted in 200 components = 0.000317157 Jy
! Clean residual min=-0.003243 max=0.003442 Jy/beam
! Clean residual mean=-0.000016 rms=0.000985 Jy/beam
! Combined flux in latest and established models = 0.203605 Jy
! Adding 7 model components to the UV plane model.
! The established model now contains 45 components and 0.203605 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! Estimated beam: bmin=0.8819 mas, bmaj=2.196 mas, bpa=1.112 degrees
! Estimated noise=0.887688 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -5.10874e-05 Jy
! Component: 100  -  total flux cleaned = -5.0205e-05 Jy
! Component: 150  -  total flux cleaned = -5.0466e-05 Jy
! Component: 200  -  total flux cleaned = -3.86638e-05 Jy
! Total flux subtracted in 200 components = -3.86638e-05 Jy
! Clean residual min=-0.003530 max=0.003347 Jy/beam
! Clean residual mean=-0.000008 rms=0.000836 Jy/beam
! Combined flux in latest and established models = 0.203566 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 48 components and 0.203566 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.057250Jy  sigma=0.946145
! Fit after  self-cal, rms=0.057252Jy  sigma=0.946129
wmodel J1916-1519_X_2005_07_09_yyk\_map.mod
! Writing 48 model components to file: J1916-1519_X_2005_07_09_yyk_map.mod
wobs J1916-1519_X_2005_07_09_yyk\_uvs.fits
! Writing UV FITS file: J1916-1519_X_2005_07_09_yyk_uvs.fits
wwins J1916-1519_X_2005_07_09_yyk\_map.win
! wwins: Wrote 1 windows to J1916-1519_X_2005_07_09_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 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00044679 Jy
! Component: 100  -  total flux cleaned = -0.000338093 Jy
! Component: 150  -  total flux cleaned = -0.000442487 Jy
! Component: 200  -  total flux cleaned = -0.000295523 Jy
! Component: 250  -  total flux cleaned = 3.50886e-05 Jy
! Component: 300  -  total flux cleaned = 0.000171518 Jy
! Component: 350  -  total flux cleaned = 8.32319e-05 Jy
! Component: 400  -  total flux cleaned = 8.32037e-05 Jy
! Component: 450  -  total flux cleaned = 0.000125257 Jy
! Component: 500  -  total flux cleaned = 0.000206563 Jy
! Component: 550  -  total flux cleaned = 0.000166922 Jy
! Component: 600  -  total flux cleaned = 0.000245136 Jy
! Component: 650  -  total flux cleaned = 0.000244795 Jy
! Component: 700  -  total flux cleaned = 0.000320244 Jy
! Component: 750  -  total flux cleaned = 0.000468142 Jy
! Component: 800  -  total flux cleaned = 0.000540956 Jy
! Component: 850  -  total flux cleaned = 0.000718839 Jy
! Component: 900  -  total flux cleaned = 0.000858744 Jy
! Component: 950  -  total flux cleaned = 0.000996752 Jy
! Component: 1000  -  total flux cleaned = 0.00123318 Jy
! Component: 1050  -  total flux cleaned = 0.00126613 Jy
! Component: 1100  -  total flux cleaned = 0.00146338 Jy
! Component: 1150  -  total flux cleaned = 0.00156079 Jy
! Component: 1200  -  total flux cleaned = 0.00168837 Jy
! Component: 1250  -  total flux cleaned = 0.00181463 Jy
! Component: 1300  -  total flux cleaned = 0.00200169 Jy
! Component: 1350  -  total flux cleaned = 0.00212411 Jy
! Component: 1400  -  total flux cleaned = 0.00233614 Jy
! Component: 1450  -  total flux cleaned = 0.00242599 Jy
! Component: 1500  -  total flux cleaned = 0.00254393 Jy
! Component: 1550  -  total flux cleaned = 0.00269007 Jy
! Component: 1600  -  total flux cleaned = 0.00286344 Jy
! Component: 1650  -  total flux cleaned = 0.00303455 Jy
! Component: 1700  -  total flux cleaned = 0.00311969 Jy
! Component: 1750  -  total flux cleaned = 0.00328732 Jy
! Component: 1800  -  total flux cleaned = 0.0034808 Jy
! Component: 1850  -  total flux cleaned = 0.0037264 Jy
! Component: 1900  -  total flux cleaned = 0.00391496 Jy
! Component: 1950  -  total flux cleaned = 0.00412909 Jy
! Component: 2000  -  total flux cleaned = 0.00423494 Jy
! Total flux subtracted in 2048 components = 0.00436627 Jy
! Clean residual min=-0.001541 max=0.001498 Jy/beam
! Clean residual mean=-0.000009 rms=0.000489 Jy/beam
! Combined flux in latest and established models = 0.207932 Jy
keep
! Adding 134 model components to the UV plane model.
! The established model now contains 182 components and 0.207932 Jy
![Exited script file: muppet]
wmap "J1916-1519_X_2005_07_09_yyk\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8819 x 2.196 at 1.112 degrees (North through East)
! Clean map  min=-0.0027486  max=0.18692 Jy/beam
! Writing clean map to FITS file: J1916-1519_X_2005_07_09_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.186924 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.178% of the data.
!  The x-axis pixel size should ideally be below 0.1996 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000484382 
device "J1916-1519_X_2005_07_09_yyk\_map.eps/VPS"
! Attempting to open device: 'J1916-1519_X_2005_07_09_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.7774 0.7774 1.5548 3.1096 6.2192 12.4384 24.8768 49.7536 99.5072
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0014 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.186 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8819 x 2.196 at 1.112 degrees (North through East)
! Clean map  min=-0.0027486  max=0.18692 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1916-1519_X_2005_07_09_yyk\_map.gif/gif"
! Attempting to open device: 'J1916-1519_X_2005_07_09_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1916-1519_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 10:54:14 2006