! Started logfile: J1920-2445_S_2005_07_20_yyk_uvs.log on Fri Jan 20 10:54:41 2006
obs J1920-2445_S_2005_07_20_yyk_uve.fits
! Reading UV FITS file: J1920-2445_S_2005_07_20_yyk_uve.fits
! AN table 1: 10 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.9 visibilities/baseline/integration-bin.
! Found source: J1920-2445
! 
! 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  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1527 lines of history.
! 
! Reading 1620 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 J1920-2445_S_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 0.500x0.500 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.143653 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=2.481 mas, bmaj=6.414 mas, bpa=-0.4742 degrees
! Estimated noise=1.88661 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 = 0.0781944 Jy
! Component: 100  -  total flux cleaned = 0.0953689 Jy
! Total flux subtracted in 100 components = 0.0953689 Jy
! Clean residual min=-0.014436 max=0.015742 Jy/beam
! Clean residual mean=-0.000009 rms=0.003627 Jy/beam
! Combined flux in latest and established models = 0.0953689 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 0.0953689 Jy
! 
! Correcting IF 1.
!  A total of 31 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 15 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.110299Jy  sigma=1.541228
! Fit after  self-cal, rms=0.090278Jy  sigma=1.206106
! Inverting map and beam 
! Estimated beam: bmin=2.481 mas, bmaj=6.414 mas, bpa=-0.4742 degrees
! Estimated noise=1.88661 mJy/beam.
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0266815 Jy
! Component: 100  -  total flux cleaned = 0.0334534 Jy
! Total flux subtracted in 100 components = 0.0334534 Jy
! Clean residual min=-0.008507 max=0.007610 Jy/beam
! Clean residual mean=-0.000037 rms=0.002089 Jy/beam
! Combined flux in latest and established models = 0.128822 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 24 components and 0.128822 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085137Jy  sigma=1.111942
! Fit after  self-cal, rms=0.085099Jy  sigma=1.110193
! Inverting map 
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.023 mas, bmaj=7.486 mas, bpa=0.3431 degrees
! Estimated noise=1.33255 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 = 0.000297673 Jy
! Component: 100  -  total flux cleaned = -4.08219e-05 Jy
! Component: 150  -  total flux cleaned = -4.11449e-05 Jy
! Component: 200  -  total flux cleaned = -9.98771e-05 Jy
! Total flux subtracted in 200 components = -9.98771e-05 Jy
! Clean residual min=-0.006648 max=0.005723 Jy/beam
! Clean residual mean=-0.000092 rms=0.001535 Jy/beam
! Combined flux in latest and established models = 0.128722 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 40 components and 0.128722 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.085116Jy  sigma=1.108047
! Fit after  self-cal, rms=0.085095Jy  sigma=1.107858
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.023 x 7.486 at 0.3431 degrees (North through East)
! Clean map  min=-0.0065769  max=0.10926 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
!  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.
!  Amplitude normalization factor in sub-array 1: 1.0152
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.96     HN        1.00*    KP        0.99     
!   LA        1.00*    MK        0.91     NL        1.03     OV        1.03     
!   PT        1.00     SC        0.98     
! 
! 
! 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=0.085095Jy  sigma=1.107858
! Fit after  self-cal, rms=0.085036Jy  sigma=1.106748
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=0.085036Jy  sigma=1.106748
! Fit after  self-cal, rms=0.085039Jy  sigma=1.106744
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3 mas, bmaj=7.446 mas, bpa=-0.04857 degrees
! Estimated noise=1.32884 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 = 0.000486312 Jy
! Component: 100  -  total flux cleaned = 0.000599482 Jy
! Component: 150  -  total flux cleaned = 0.000598236 Jy
! Component: 200  -  total flux cleaned = 0.000680811 Jy
! Total flux subtracted in 200 components = 0.000680811 Jy
! Clean residual min=-0.006577 max=0.005522 Jy/beam
! Clean residual mean=-0.000091 rms=0.001528 Jy/beam
! Combined flux in latest and established models = 0.129403 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 51 components and 0.129403 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.084953Jy  sigma=1.105865
! Fit after  self-cal, rms=0.084933Jy  sigma=1.105735
! 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=0.084933Jy  sigma=1.105735
! Fit after  self-cal, rms=0.077495Jy  sigma=1.032883
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 = 0.00199018 Jy
! Component: 100  -  total flux cleaned = 0.00217243 Jy
! Component: 150  -  total flux cleaned = 0.00217051 Jy
! Component: 200  -  total flux cleaned = 0.00216572 Jy
! Total flux subtracted in 200 components = 0.00216572 Jy
! Clean residual min=-0.007057 max=0.005062 Jy/beam
! Clean residual mean=-0.000097 rms=0.001501 Jy/beam
! Combined flux in latest and established models = 0.131569 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 57 components and 0.131569 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.077355Jy  sigma=1.031336
! Fit after  self-cal, rms=0.076717Jy  sigma=1.026334
! 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: 3 x 7.446 at -0.04857 degrees (North through East)
! Clean map  min=-0.0069377  max=0.11093 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=0.076717Jy  sigma=1.026334
! Fit after  self-cal, rms=0.075321Jy  sigma=1.017933
! 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=0.075321Jy  sigma=1.017933
! Fit after  self-cal, rms=0.075281Jy  sigma=1.017236
! Inverting map and beam 
! Estimated beam: bmin=2.978 mas, bmaj=7.391 mas, bpa=-0.2655 degrees
! Estimated noise=1.30864 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000627789 Jy
! Component: 100  -  total flux cleaned = -0.000667758 Jy
! Component: 150  -  total flux cleaned = -0.000667051 Jy
! Component: 200  -  total flux cleaned = -0.000666716 Jy
! Total flux subtracted in 200 components = -0.000666716 Jy
! Clean residual min=-0.006431 max=0.004855 Jy/beam
! Clean residual mean=-0.000069 rms=0.001425 Jy/beam
! Combined flux in latest and established models = 0.130902 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 61 components and 0.130902 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075241Jy  sigma=1.016645
! Fit after  self-cal, rms=0.075250Jy  sigma=1.016500
! 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=0.075250Jy  sigma=1.016500
! Fit after  self-cal, rms=0.075313Jy  sigma=1.017027
! 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=0.075313Jy  sigma=1.017027
! Fit after  self-cal, rms=0.075328Jy  sigma=1.016939
! Inverting map and beam 
! Estimated beam: bmin=2.983 mas, bmaj=7.41 mas, bpa=-0.7378 degrees
! Estimated noise=1.30492 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000518899 Jy
! Component: 100  -  total flux cleaned = -0.000520678 Jy
! Component: 150  -  total flux cleaned = -0.000463724 Jy
! Component: 200  -  total flux cleaned = -0.00043666 Jy
! Total flux subtracted in 200 components = -0.00043666 Jy
! Clean residual min=-0.006283 max=0.004843 Jy/beam
! Clean residual mean=-0.000066 rms=0.001454 Jy/beam
! Combined flux in latest and established models = 0.130466 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 65 components and 0.130466 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075295Jy  sigma=1.016493
! Fit after  self-cal, rms=0.075300Jy  sigma=1.016444
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.463 mas, bmaj=18.9 mas, bpa=6.53 degrees
! Estimated noise=1.70355 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 = -0.000213716 Jy
! Component: 100  -  total flux cleaned = 1.36974e-05 Jy
! Component: 150  -  total flux cleaned = 0.000144883 Jy
! Component: 200  -  total flux cleaned = 0.000204391 Jy
! Total flux subtracted in 200 components = 0.000204391 Jy
! Clean residual min=-0.005884 max=0.004761 Jy/beam
! Clean residual mean=-0.000122 rms=0.001831 Jy/beam
! Combined flux in latest and established models = 0.13067 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 70 components and 0.13067 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075540Jy  sigma=1.018081
! Fit after  self-cal, rms=0.075524Jy  sigma=1.017780
! 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=2.469 mas, bmaj=6.395 mas, bpa=-0.9085 degrees
! Estimated noise=1.84618 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.100259 Jy
! Component: 100  -  total flux cleaned = 0.118747 Jy
! Component: 150  -  total flux cleaned = 0.126895 Jy
! Component: 200  -  total flux cleaned = 0.130945 Jy
! Total flux subtracted in 200 components = 0.130945 Jy
! Clean residual min=-0.008120 max=0.006831 Jy/beam
! Clean residual mean=-0.000024 rms=0.001781 Jy/beam
! Combined flux in latest and established models = 0.130945 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 0.130945 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.983 mas, bmaj=7.41 mas, bpa=-0.7378 degrees
! Estimated noise=1.30492 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 = -0.000663353 Jy
! Component: 100  -  total flux cleaned = -0.00105405 Jy
! Component: 150  -  total flux cleaned = -0.00128227 Jy
! Component: 200  -  total flux cleaned = -0.00128281 Jy
! Total flux subtracted in 200 components = -0.00128281 Jy
! Clean residual min=-0.006656 max=0.005192 Jy/beam
! Clean residual mean=-0.000070 rms=0.001502 Jy/beam
! Combined flux in latest and established models = 0.129662 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 41 components and 0.129662 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=8.463 mas, bmaj=18.9 mas, bpa=6.53 degrees
! Estimated noise=1.70355 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 = -1.92614e-05 Jy
! Component: 100  -  total flux cleaned = 0.000145225 Jy
! Component: 150  -  total flux cleaned = 0.000297222 Jy
! Component: 200  -  total flux cleaned = 0.000431614 Jy
! Total flux subtracted in 200 components = 0.000431614 Jy
! Clean residual min=-0.006006 max=0.004903 Jy/beam
! Clean residual mean=-0.000128 rms=0.001876 Jy/beam
! Combined flux in latest and established models = 0.130094 Jy
! Adding 10 model components to the UV plane model.
! The established model now contains 47 components and 0.130094 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.983 mas, bmaj=7.41 mas, bpa=-0.7378 degrees
! Estimated noise=1.30492 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000352458 Jy
! Component: 100  -  total flux cleaned = 0.00015917 Jy
! Component: 150  -  total flux cleaned = 9.82177e-05 Jy
! Component: 200  -  total flux cleaned = 0.000148871 Jy
! Total flux subtracted in 200 components = 0.000148871 Jy
! Clean residual min=-0.006405 max=0.005009 Jy/beam
! Clean residual mean=-0.000067 rms=0.001452 Jy/beam
! Combined flux in latest and established models = 0.130243 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 58 components and 0.130243 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075318Jy  sigma=1.016727
! Fit after  self-cal, rms=0.075307Jy  sigma=1.016450
wmodel J1920-2445_S_2005_07_20_yyk\_map.mod
! Writing 58 model components to file: J1920-2445_S_2005_07_20_yyk_map.mod
wobs J1920-2445_S_2005_07_20_yyk\_uvs.fits
! Writing UV FITS file: J1920-2445_S_2005_07_20_yyk_uvs.fits
wwins J1920-2445_S_2005_07_20_yyk\_map.win
! wwins: Wrote 1 windows to J1920-2445_S_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 
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00198346 Jy
! Component: 100  -  total flux cleaned = -0.00260538 Jy
! Component: 150  -  total flux cleaned = -0.00268799 Jy
! Component: 200  -  total flux cleaned = -0.00237852 Jy
! Component: 250  -  total flux cleaned = -0.00216106 Jy
! Component: 300  -  total flux cleaned = -0.00202219 Jy
! Component: 350  -  total flux cleaned = -0.00188452 Jy
! Component: 400  -  total flux cleaned = -0.00161872 Jy
! Component: 450  -  total flux cleaned = -0.00149061 Jy
! Component: 500  -  total flux cleaned = -0.00136477 Jy
! Component: 550  -  total flux cleaned = -0.00100113 Jy
! Component: 600  -  total flux cleaned = -0.000881847 Jy
! Component: 650  -  total flux cleaned = -0.000650673 Jy
! Component: 700  -  total flux cleaned = -0.000481825 Jy
! Component: 750  -  total flux cleaned = -0.00042602 Jy
! Component: 800  -  total flux cleaned = -0.000371018 Jy
! Component: 850  -  total flux cleaned = -0.00026543 Jy
! Component: 900  -  total flux cleaned = -0.000214188 Jy
! Component: 950  -  total flux cleaned = -0.000162572 Jy
! Component: 1000  -  total flux cleaned = -6.41448e-05 Jy
! Component: 1050  -  total flux cleaned = -1.62922e-05 Jy
! Component: 1100  -  total flux cleaned = -1.72913e-05 Jy
! Component: 1150  -  total flux cleaned = -6.30169e-05 Jy
! Component: 1200  -  total flux cleaned = -1.82186e-05 Jy
! Component: 1250  -  total flux cleaned = 0.00011359 Jy
! Component: 1300  -  total flux cleaned = 0.000242483 Jy
! Component: 1350  -  total flux cleaned = 0.000326543 Jy
! Component: 1400  -  total flux cleaned = 0.000452264 Jy
! Component: 1450  -  total flux cleaned = 0.000534848 Jy
! Component: 1500  -  total flux cleaned = 0.000737993 Jy
! Component: 1550  -  total flux cleaned = 0.000897664 Jy
! Component: 1600  -  total flux cleaned = 0.00105469 Jy
! Component: 1650  -  total flux cleaned = 0.00120979 Jy
! Component: 1700  -  total flux cleaned = 0.00140017 Jy
! Component: 1750  -  total flux cleaned = 0.00162531 Jy
! Component: 1800  -  total flux cleaned = 0.00177274 Jy
! Component: 1850  -  total flux cleaned = 0.00184552 Jy
! Component: 1900  -  total flux cleaned = 0.0020604 Jy
! Component: 1950  -  total flux cleaned = 0.00205965 Jy
! Component: 2000  -  total flux cleaned = 0.00212889 Jy
! Total flux subtracted in 2048 components = 0.00216233 Jy
! Clean residual min=-0.001998 max=0.002627 Jy/beam
! Clean residual mean=-0.000034 rms=0.000670 Jy/beam
! Combined flux in latest and established models = 0.132405 Jy
keep
! Adding 109 model components to the UV plane model.
! The established model now contains 167 components and 0.132405 Jy
![Exited script file: muppet]
wmap "J1920-2445_S_2005_07_20_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.983 x 7.41 at -0.7378 degrees (North through East)
! Clean map  min=-0.0046982  max=0.11061 Jy/beam
! Writing clean map to FITS file: J1920-2445_S_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 0.110612 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000662626 
device "J1920-2445_S_2005_07_20_yyk\_map.eps/VPS"
! Attempting to open device: 'J1920-2445_S_2005_07_20_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.79717 1.79717 3.59434 7.18868 14.3774 28.7547 57.5094
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0019 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.11 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.983 x 7.41 at -0.7378 degrees (North through East)
! Clean map  min=-0.0046982  max=0.11061 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1920-2445_S_2005_07_20_yyk\_map.gif/gif"
! Attempting to open device: 'J1920-2445_S_2005_07_20_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1920-2445_S_2005_07_20_yyk_uvs.log closed on Fri Jan 20 10:54:45 2006