! Started logfile: J1057-2509_X_1997_08_27_yyk_uvs.log on Mon Jan  8 05:04:02 2007
obs J1057-2509_X_1997_08_27_yyk_uva.fits
! Reading UV FITS file: J1057-2509_X_1997_08_27_yyk_uva.fits
! AN table 1: 150 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.782815 visibilities/baseline/integration-bin.
! Found source: J1057-2509
! 
! 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 702 lines of history.
! 
! Reading 21136 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 J1057-2509_X_1997_08_27_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)= 0.284016 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=0.7523 mas, bmaj=1.689 mas, bpa=-17.78 degrees
! Estimated noise=1915.75 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 = 0.10223 Jy
! Component: 100  -  total flux cleaned = 0.131087 Jy
! Total flux subtracted in 100 components = 0.131087 Jy
! Clean residual min=-0.017813 max=0.023376 Jy/beam
! Clean residual mean=0.000148 rms=0.004149 Jy/beam
! Combined flux in latest and established models = 0.131087 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.131087 Jy
! 
! Correcting IF 1.
!  A total of 179 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 179 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 179 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 179 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.248353Jy  sigma=0.001289
! Fit after  self-cal, rms=0.244901Jy  sigma=0.001274
! Inverting map and beam 
! Estimated beam: bmin=0.7523 mas, bmaj=1.689 mas, bpa=-17.78 degrees
! Estimated noise=1915.75 mJy/beam.
! Added new window around map position (-0.4, 3.8).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0193865 Jy
! Component: 100  -  total flux cleaned = 0.0246951 Jy
! Total flux subtracted in 100 components = 0.0246951 Jy
! Clean residual min=-0.012498 max=0.016032 Jy/beam
! Clean residual mean=0.000182 rms=0.003435 Jy/beam
! Combined flux in latest and established models = 0.155782 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 19 components and 0.155782 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.243395Jy  sigma=0.001263
! Fit after  self-cal, rms=0.243202Jy  sigma=0.001262
! 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=0.903 mas, bmaj=2.106 mas, bpa=-12.97 degrees
! Estimated noise=886.055 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 = 0.0204056 Jy
! Component: 100  -  total flux cleaned = 0.0245779 Jy
! Component: 150  -  total flux cleaned = 0.0254458 Jy
! Component: 200  -  total flux cleaned = 0.0258346 Jy
! Total flux subtracted in 200 components = 0.0258346 Jy
! Clean residual min=-0.008042 max=0.007202 Jy/beam
! Clean residual mean=0.000024 rms=0.001824 Jy/beam
! Combined flux in latest and established models = 0.181617 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 36 components and 0.181617 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.242273Jy  sigma=0.001255
! Fit after  self-cal, rms=0.242250Jy  sigma=0.001255
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.903 x 2.106 at -12.97 degrees (North through East)
! Clean map  min=-0.0077957  max=0.13156 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: 1.00582
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.94     HN        0.93     KP        1.04     
!   LA        0.97     MK        1.12     NL        0.99     OV        1.08     
!   PT        0.93     SC        0.94     
! 
! 
! Correcting IF 2.
!  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.
!  Amplitude normalization factor in sub-array 1: 1.01125
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.01     HN        1.00     KP        1.00     
!   LA        0.99     MK        0.94     NL        1.01     OV        1.02     
!   PT        0.91     SC        1.04     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 1.00155
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.94     HN        1.01     KP        1.04     
!   LA        0.94     MK        1.01     NL        0.98     OV        1.05     
!   PT        0.97     SC        1.02     
! 
! 
! Fit before self-cal, rms=0.242250Jy  sigma=0.001255
! Fit after  self-cal, rms=0.240902Jy  sigma=0.001254
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=0.240902Jy  sigma=0.001254
! Fit after  self-cal, rms=0.240903Jy  sigma=0.001254
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9149 mas, bmaj=2.129 mas, bpa=-12.84 degrees
! Estimated noise=880.094 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 = -0.00310444 Jy
! Component: 100  -  total flux cleaned = -0.00362848 Jy
! Component: 150  -  total flux cleaned = -0.00390024 Jy
! Component: 200  -  total flux cleaned = -0.00407008 Jy
! Total flux subtracted in 200 components = -0.00407008 Jy
! Clean residual min=-0.007961 max=0.006945 Jy/beam
! Clean residual mean=0.000018 rms=0.001747 Jy/beam
! Combined flux in latest and established models = 0.177547 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 40 components and 0.177547 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.240815Jy  sigma=0.001254
! Fit after  self-cal, rms=0.240808Jy  sigma=0.001254
! 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=0.240808Jy  sigma=0.001254
! Fit after  self-cal, rms=0.234086Jy  sigma=0.001219
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 = 0.00899969 Jy
! Component: 100  -  total flux cleaned = 0.00954932 Jy
! Component: 150  -  total flux cleaned = 0.00971371 Jy
! Component: 200  -  total flux cleaned = 0.00971151 Jy
! Total flux subtracted in 200 components = 0.00971151 Jy
! Clean residual min=-0.005662 max=0.006045 Jy/beam
! Clean residual mean=0.000054 rms=0.001521 Jy/beam
! Combined flux in latest and established models = 0.187258 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 47 components and 0.187258 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.233890Jy  sigma=0.001217
! Fit after  self-cal, rms=0.233215Jy  sigma=0.001214
! 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: 0.9149 x 2.129 at -12.84 degrees (North through East)
! Clean map  min=-0.0052192  max=0.14125 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=0.233215Jy  sigma=0.001214
! Fit after  self-cal, rms=0.227888Jy  sigma=0.001213
! 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=0.227888Jy  sigma=0.001213
! Fit after  self-cal, rms=0.227762Jy  sigma=0.001212
! Inverting map and beam 
! Estimated beam: bmin=0.9185 mas, bmaj=2.16 mas, bpa=-12.77 degrees
! Estimated noise=851.546 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00472512 Jy
! Component: 100  -  total flux cleaned = -0.00621757 Jy
! Component: 150  -  total flux cleaned = -0.0064594 Jy
! Component: 200  -  total flux cleaned = -0.00650886 Jy
! Total flux subtracted in 200 components = -0.00650886 Jy
! Clean residual min=-0.004767 max=0.005314 Jy/beam
! Clean residual mean=0.000059 rms=0.001314 Jy/beam
! Combined flux in latest and established models = 0.180749 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 52 components and 0.180749 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.227656Jy  sigma=0.001212
! Fit after  self-cal, rms=0.227617Jy  sigma=0.001211
! 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=0.227617Jy  sigma=0.001211
! Fit after  self-cal, rms=0.227433Jy  sigma=0.001211
! 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=0.227433Jy  sigma=0.001211
! Fit after  self-cal, rms=0.227418Jy  sigma=0.001211
! Inverting map and beam 
! Estimated beam: bmin=0.9093 mas, bmaj=2.178 mas, bpa=-13.39 degrees
! Estimated noise=836.766 mJy/beam.
! Added new window around map position (-8.8, 2.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00223997 Jy
! Component: 100  -  total flux cleaned = 0.00185389 Jy
! Component: 150  -  total flux cleaned = 0.00184259 Jy
! Component: 200  -  total flux cleaned = 0.00191778 Jy
! Total flux subtracted in 200 components = 0.00191778 Jy
! Clean residual min=-0.004821 max=0.005030 Jy/beam
! Clean residual mean=0.000058 rms=0.001160 Jy/beam
! Combined flux in latest and established models = 0.182667 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 71 components and 0.182667 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.227254Jy  sigma=0.001210
! Fit after  self-cal, rms=0.227229Jy  sigma=0.001210
! Inverting map 
! Added new window around map position (-13.6, 8.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00487642 Jy
! Component: 100  -  total flux cleaned = 0.00536267 Jy
! Component: 150  -  total flux cleaned = 0.00536494 Jy
! Component: 200  -  total flux cleaned = 0.00521624 Jy
! Total flux subtracted in 200 components = 0.00521624 Jy
! Clean residual min=-0.004459 max=0.004123 Jy/beam
! Clean residual mean=0.000045 rms=0.001054 Jy/beam
! Combined flux in latest and established models = 0.187883 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 89 components and 0.187883 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.227134Jy  sigma=0.001209
! Fit after  self-cal, rms=0.227118Jy  sigma=0.001209
! 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=2.208 mas, bmaj=4.611 mas, bpa=-10.09 degrees
! Estimated noise=1085.08 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 = 0.00134646 Jy
! Component: 100  -  total flux cleaned = 0.00147919 Jy
! Component: 150  -  total flux cleaned = 0.0014198 Jy
! Component: 200  -  total flux cleaned = 0.00141849 Jy
! Total flux subtracted in 200 components = 0.00141849 Jy
! Clean residual min=-0.005056 max=0.004811 Jy/beam
! Clean residual mean=0.000097 rms=0.001459 Jy/beam
! Combined flux in latest and established models = 0.189302 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 99 components and 0.189302 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.227104Jy  sigma=0.001209
! Fit after  self-cal, rms=0.227097Jy  sigma=0.001209
! 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=0.7504 mas, bmaj=1.71 mas, bpa=-17.78 degrees
! Estimated noise=1844.57 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.111339 Jy
! Component: 100  -  total flux cleaned = 0.146462 Jy
! Component: 150  -  total flux cleaned = 0.162963 Jy
! Component: 200  -  total flux cleaned = 0.169047 Jy
! Total flux subtracted in 200 components = 0.169047 Jy
! Clean residual min=-0.010809 max=0.012601 Jy/beam
! Clean residual mean=0.000172 rms=0.003072 Jy/beam
! Combined flux in latest and established models = 0.169047 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 27 model components to the UV plane model.
! The established model now contains 27 components and 0.169047 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9093 mas, bmaj=2.178 mas, bpa=-13.39 degrees
! Estimated noise=836.766 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 = 0.0185847 Jy
! Component: 100  -  total flux cleaned = 0.0211973 Jy
! Component: 150  -  total flux cleaned = 0.0221208 Jy
! Component: 200  -  total flux cleaned = 0.0221276 Jy
! Total flux subtracted in 200 components = 0.0221276 Jy
! Clean residual min=-0.004780 max=0.004530 Jy/beam
! Clean residual mean=0.000042 rms=0.001271 Jy/beam
! Combined flux in latest and established models = 0.191174 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 48 components and 0.191174 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=2.208 mas, bmaj=4.611 mas, bpa=-10.09 degrees
! Estimated noise=1085.08 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 = 0.000112694 Jy
! Component: 100  -  total flux cleaned = 9.39299e-05 Jy
! Component: 150  -  total flux cleaned = -2.94413e-05 Jy
! Component: 200  -  total flux cleaned = -0.000228137 Jy
! Total flux subtracted in 200 components = -0.000228137 Jy
! Clean residual min=-0.005517 max=0.005100 Jy/beam
! Clean residual mean=0.000092 rms=0.001572 Jy/beam
! Combined flux in latest and established models = 0.190946 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 77 components and 0.190946 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9093 mas, bmaj=2.178 mas, bpa=-13.39 degrees
! Estimated noise=836.766 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00066825 Jy
! Component: 100  -  total flux cleaned = -0.000781551 Jy
! Component: 150  -  total flux cleaned = -0.000670325 Jy
! Component: 200  -  total flux cleaned = -0.000858343 Jy
! Total flux subtracted in 200 components = -0.000858343 Jy
! Clean residual min=-0.004221 max=0.004208 Jy/beam
! Clean residual mean=0.000044 rms=0.001101 Jy/beam
! Combined flux in latest and established models = 0.190088 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 91 components and 0.190088 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.227173Jy  sigma=0.001210
! Fit after  self-cal, rms=0.227145Jy  sigma=0.001209
wmodel J1057-2509_X_1997_08_27_yyk\_map.mod
! Writing 91 model components to file: J1057-2509_X_1997_08_27_yyk_map.mod
wobs J1057-2509_X_1997_08_27_yyk\_uvs.fits
! Writing UV FITS file: J1057-2509_X_1997_08_27_yyk_uvs.fits
wwins J1057-2509_X_1997_08_27_yyk\_map.win
! wwins: Wrote 4 windows to J1057-2509_X_1997_08_27_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 = 0.000663005 Jy
! Component: 100  -  total flux cleaned = 0.00088783 Jy
! Component: 150  -  total flux cleaned = 0.00102191 Jy
! Component: 200  -  total flux cleaned = 0.00128069 Jy
! Component: 250  -  total flux cleaned = 0.00140595 Jy
! Component: 300  -  total flux cleaned = 0.00158718 Jy
! Component: 350  -  total flux cleaned = 0.00164537 Jy
! Component: 400  -  total flux cleaned = 0.00158914 Jy
! Component: 450  -  total flux cleaned = 0.00159011 Jy
! Component: 500  -  total flux cleaned = 0.00164472 Jy
! Component: 550  -  total flux cleaned = 0.00148676 Jy
! Component: 600  -  total flux cleaned = 0.00143612 Jy
! Component: 650  -  total flux cleaned = 0.00123543 Jy
! Component: 700  -  total flux cleaned = 0.00108783 Jy
! Component: 750  -  total flux cleaned = 0.000943061 Jy
! Component: 800  -  total flux cleaned = 0.000660236 Jy
! Component: 850  -  total flux cleaned = 0.000522216 Jy
! Component: 900  -  total flux cleaned = 0.000341159 Jy
! Component: 950  -  total flux cleaned = 0.000207859 Jy
! Component: 1000  -  total flux cleaned = 3.33199e-05 Jy
! Component: 1050  -  total flux cleaned = -9.51141e-05 Jy
! Component: 1100  -  total flux cleaned = -0.000348152 Jy
! Component: 1150  -  total flux cleaned = -0.00047198 Jy
! Component: 1200  -  total flux cleaned = -0.000553297 Jy
! Component: 1250  -  total flux cleaned = -0.000553266 Jy
! Component: 1300  -  total flux cleaned = -0.000672843 Jy
! Component: 1350  -  total flux cleaned = -0.000672515 Jy
! Component: 1400  -  total flux cleaned = -0.000711078 Jy
! Component: 1450  -  total flux cleaned = -0.000710818 Jy
! Component: 1500  -  total flux cleaned = -0.000749065 Jy
! Component: 1550  -  total flux cleaned = -0.000748835 Jy
! Component: 1600  -  total flux cleaned = -0.00059876 Jy
! Component: 1650  -  total flux cleaned = -0.00059861 Jy
! Component: 1700  -  total flux cleaned = -0.000598518 Jy
! Component: 1750  -  total flux cleaned = -0.000489009 Jy
! Component: 1800  -  total flux cleaned = -0.000488797 Jy
! Component: 1850  -  total flux cleaned = -0.000381608 Jy
! Component: 1900  -  total flux cleaned = -0.00038172 Jy
! Component: 1950  -  total flux cleaned = -0.000346388 Jy
! Component: 2000  -  total flux cleaned = -0.000346066 Jy
! Total flux subtracted in 2048 components = -0.000241734 Jy
! Clean residual min=-0.001756 max=0.002052 Jy/beam
! Clean residual mean=0.000047 rms=0.000666 Jy/beam
! Combined flux in latest and established models = 0.189846 Jy
keep
! Adding 123 model components to the UV plane model.
! The established model now contains 214 components and 0.189846 Jy
![Exited script file: muppet]
wmap "J1057-2509_X_1997_08_27_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9093 x 2.178 at -13.39 degrees (North through East)
! Clean map  min=-0.0035544  max=0.13397 Jy/beam
! Writing clean map to FITS file: J1057-2509_X_1997_08_27_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.133968 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000652119 
device "J1057-2509_X_1997_08_27_yyk\_map.eps/VPS"
! Attempting to open device: 'J1057-2509_X_1997_08_27_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.46032 1.46032 2.92064 5.84128 11.6826 23.3651 46.7303 93.4605
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0019 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.133 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9093 x 2.178 at -13.39 degrees (North through East)
! Clean map  min=-0.0035544  max=0.13397 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1057-2509_X_1997_08_27_yyk\_map.gif/gif"
! Attempting to open device: 'J1057-2509_X_1997_08_27_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1057-2509_X_1997_08_27_yyk_uvs.log closed on Mon Jan  8 05:04:12 2007