! Started logfile: J1307+7649_S_2006_02_16_yyk_uvs.log on Wed Jul  5 12:22:38 2006
obs J1307+7649_S_2006_02_16_yyk_uva.fits
! Reading UV FITS file: J1307+7649_S_2006_02_16_yyk_uva.fits
! AN table 1: 873 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.981825 visibilities/baseline/integration-bin.
! Found source: J1307+7649
! 
! 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 2445 lines of history.
! 
! Reading 154284 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 J1307+7649_S_2006_02_16_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.
uvav time_av, true
! Averaging into 30 second bins.
! 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
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.168409 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=2.451 mas, bmaj=10.51 mas, bpa=-4.805 degrees
! Estimated noise=1.2005 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 = 0.0990305 Jy
! Component: 100  -  total flux cleaned = 0.140818 Jy
! Total flux subtracted in 100 components = 0.140818 Jy
! Clean residual min=-0.012003 max=0.021712 Jy/beam
! Clean residual mean=-0.000102 rms=0.004207 Jy/beam
! Combined flux in latest and established models = 0.140818 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.140818 Jy
! 
! Correcting IF 1.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.095272Jy  sigma=1.766752
! Fit after  self-cal, rms=0.095015Jy  sigma=1.759742
! Inverting map and beam 
! Estimated beam: bmin=2.451 mas, bmaj=10.51 mas, bpa=-4.805 degrees
! Estimated noise=1.2005 mJy/beam.
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.165 mas, bmaj=10.54 mas, bpa=-4.495 degrees
! Estimated noise=0.675075 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 = 0.0421477 Jy
! Component: 100  -  total flux cleaned = 0.0637508 Jy
! Component: 150  -  total flux cleaned = 0.0768197 Jy
! Component: 200  -  total flux cleaned = 0.0850035 Jy
! Total flux subtracted in 200 components = 0.0850035 Jy
! Clean residual min=-0.015251 max=0.024134 Jy/beam
! Clean residual mean=-0.000033 rms=0.005241 Jy/beam
! Combined flux in latest and established models = 0.225821 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 48 model components to the UV plane model.
! The established model now contains 54 components and 0.225821 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.079746Jy  sigma=1.452868
! Fit after  self-cal, rms=0.079485Jy  sigma=1.449044
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.165 x 10.54 at -4.495 degrees (North through East)
! Clean map  min=-0.015028  max=0.12945 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
!  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
!  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=0.079485Jy  sigma=1.449044
! Fit after  self-cal, rms=0.079485Jy  sigma=1.449044
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=0.079485Jy  sigma=1.449044
! Fit after  self-cal, rms=0.079457Jy  sigma=1.448764
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.165 mas, bmaj=10.54 mas, bpa=-4.495 degrees
! Estimated noise=0.675075 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 = 0.00669326 Jy
! Component: 100  -  total flux cleaned = 0.00938379 Jy
! Component: 150  -  total flux cleaned = 0.0101493 Jy
! Component: 200  -  total flux cleaned = 0.0105316 Jy
! Total flux subtracted in 200 components = 0.0105316 Jy
! Clean residual min=-0.014926 max=0.025215 Jy/beam
! Clean residual mean=-0.000042 rms=0.005113 Jy/beam
! Combined flux in latest and established models = 0.236353 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 66 components and 0.236353 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.078700Jy  sigma=1.438956
! Fit after  self-cal, rms=0.078605Jy  sigma=1.437125
! 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=0.078605Jy  sigma=1.437125
! Fit after  self-cal, rms=0.075875Jy  sigma=1.386829
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)
! Added new window around map position (63.5, -11.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0242087 Jy
! Component: 100  -  total flux cleaned = 0.0313438 Jy
! Component: 150  -  total flux cleaned = 0.0353316 Jy
! Component: 200  -  total flux cleaned = 0.0386053 Jy
! Total flux subtracted in 200 components = 0.0386053 Jy
! Clean residual min=-0.012438 max=0.017176 Jy/beam
! Clean residual mean=-0.000016 rms=0.004132 Jy/beam
! Combined flux in latest and established models = 0.274958 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 90 components and 0.274958 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.070257Jy  sigma=1.263266
! Fit after  self-cal, rms=0.069546Jy  sigma=1.248235
! 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: 3.165 x 10.54 at -4.495 degrees (North through East)
! Clean map  min=-0.012399  max=0.13257 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=0.069546Jy  sigma=1.248235
! Fit after  self-cal, rms=0.069527Jy  sigma=1.218530
! 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=0.069527Jy  sigma=1.218530
! Fit after  self-cal, rms=0.069536Jy  sigma=1.218187
! Inverting map and beam 
! Estimated beam: bmin=3.238 mas, bmaj=10.46 mas, bpa=-4.392 degrees
! Estimated noise=0.674977 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00384965 Jy
! Component: 100  -  total flux cleaned = 0.00607099 Jy
! Component: 150  -  total flux cleaned = 0.00766678 Jy
! Component: 200  -  total flux cleaned = 0.00903165 Jy
! Total flux subtracted in 200 components = 0.00903165 Jy
! Clean residual min=-0.010025 max=0.014828 Jy/beam
! Clean residual mean=0.000054 rms=0.003724 Jy/beam
! Combined flux in latest and established models = 0.28399 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 113 components and 0.28399 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068828Jy  sigma=1.204408
! Fit after  self-cal, rms=0.068790Jy  sigma=1.202652
! 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=0.068790Jy  sigma=1.202652
! Fit after  self-cal, rms=0.068708Jy  sigma=1.193261
! 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=0.068708Jy  sigma=1.193261
! Fit after  self-cal, rms=0.068710Jy  sigma=1.193189
! Inverting map and beam 
! Estimated beam: bmin=3.226 mas, bmaj=10.44 mas, bpa=-4.285 degrees
! Estimated noise=0.674856 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00214802 Jy
! Component: 100  -  total flux cleaned = 0.00406993 Jy
! Component: 150  -  total flux cleaned = 0.00492885 Jy
! Component: 200  -  total flux cleaned = 0.00544985 Jy
! Total flux subtracted in 200 components = 0.00544985 Jy
! Clean residual min=-0.009870 max=0.014044 Jy/beam
! Clean residual mean=0.000064 rms=0.003611 Jy/beam
! Combined flux in latest and established models = 0.28944 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 41 model components to the UV plane model.
! The established model now contains 128 components and 0.28944 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068327Jy  sigma=1.187646
! Fit after  self-cal, rms=0.068306Jy  sigma=1.186690
! 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=7.752 mas, bmaj=11.37 mas, bpa=-1.121 degrees
! Estimated noise=0.84645 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 = 0.00565934 Jy
! Component: 100  -  total flux cleaned = 0.00774687 Jy
! Component: 150  -  total flux cleaned = 0.00926334 Jy
! Component: 200  -  total flux cleaned = 0.00995271 Jy
! Total flux subtracted in 200 components = 0.00995271 Jy
! Clean residual min=-0.016539 max=0.019750 Jy/beam
! Clean residual mean=0.000115 rms=0.006231 Jy/beam
! Combined flux in latest and established models = 0.299392 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 143 components and 0.299392 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068217Jy  sigma=1.188980
! Fit after  self-cal, rms=0.068187Jy  sigma=1.188550
! 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=2.465 mas, bmaj=10.47 mas, bpa=-4.791 degrees
! Estimated noise=1.21451 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.100797 Jy
! Component: 100  -  total flux cleaned = 0.144575 Jy
! Component: 150  -  total flux cleaned = 0.172432 Jy
! Component: 200  -  total flux cleaned = 0.192106 Jy
! Total flux subtracted in 200 components = 0.192106 Jy
! Clean residual min=-0.009037 max=0.011927 Jy/beam
! Clean residual mean=-0.000043 rms=0.003049 Jy/beam
! Combined flux in latest and established models = 0.192106 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 35 model components to the UV plane model.
! The established model now contains 35 components and 0.192106 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.226 mas, bmaj=10.44 mas, bpa=-4.285 degrees
! Estimated noise=0.674856 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 = 0.0268115 Jy
! Component: 100  -  total flux cleaned = 0.0446984 Jy
! Component: 150  -  total flux cleaned = 0.0578873 Jy
! Component: 200  -  total flux cleaned = 0.0681324 Jy
! Total flux subtracted in 200 components = 0.0681324 Jy
! Clean residual min=-0.011220 max=0.014902 Jy/beam
! Clean residual mean=0.000059 rms=0.004050 Jy/beam
! Combined flux in latest and established models = 0.260239 Jy
! Adding 62 model components to the UV plane model.
! The established model now contains 88 components and 0.260239 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=7.752 mas, bmaj=11.37 mas, bpa=-1.121 degrees
! Estimated noise=0.84645 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 = 0.0166776 Jy
! Component: 100  -  total flux cleaned = 0.027036 Jy
! Component: 150  -  total flux cleaned = 0.0314023 Jy
! Component: 200  -  total flux cleaned = 0.0333739 Jy
! Total flux subtracted in 200 components = 0.0333739 Jy
! Clean residual min=-0.017181 max=0.020427 Jy/beam
! Clean residual mean=0.000118 rms=0.006314 Jy/beam
! Combined flux in latest and established models = 0.293613 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 107 components and 0.293613 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.226 mas, bmaj=10.44 mas, bpa=-4.285 degrees
! Estimated noise=0.674856 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00198527 Jy
! Component: 100  -  total flux cleaned = -0.00198658 Jy
! Component: 150  -  total flux cleaned = -0.00183817 Jy
! Component: 200  -  total flux cleaned = -0.00157869 Jy
! Total flux subtracted in 200 components = -0.00157869 Jy
! Clean residual min=-0.009903 max=0.013700 Jy/beam
! Clean residual mean=0.000071 rms=0.003567 Jy/beam
! Combined flux in latest and established models = 0.292034 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 129 components and 0.292034 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068567Jy  sigma=1.191291
! Fit after  self-cal, rms=0.068510Jy  sigma=1.190003
wmodel J1307+7649_S_2006_02_16_yyk\_map.mod
! Writing 129 model components to file: J1307+7649_S_2006_02_16_yyk_map.mod
wobs J1307+7649_S_2006_02_16_yyk\_uvs.fits
! Writing UV FITS file: J1307+7649_S_2006_02_16_yyk_uvs.fits
wwins J1307+7649_S_2006_02_16_yyk\_map.win
! wwins: Wrote 2 windows to J1307+7649_S_2006_02_16_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 = 0.00510809 Jy
! Component: 100  -  total flux cleaned = 0.00598718 Jy
! Component: 150  -  total flux cleaned = 0.00647382 Jy
! Component: 200  -  total flux cleaned = 0.00647668 Jy
! Component: 250  -  total flux cleaned = 0.00633609 Jy
! Component: 300  -  total flux cleaned = 0.00633542 Jy
! Component: 350  -  total flux cleaned = 0.00670344 Jy
! Component: 400  -  total flux cleaned = 0.00670037 Jy
! Component: 450  -  total flux cleaned = 0.00670017 Jy
! Component: 500  -  total flux cleaned = 0.00680659 Jy
! Component: 550  -  total flux cleaned = 0.00701173 Jy
! Component: 600  -  total flux cleaned = 0.00691159 Jy
! Component: 650  -  total flux cleaned = 0.00652482 Jy
! Component: 700  -  total flux cleaned = 0.00633991 Jy
! Component: 750  -  total flux cleaned = 0.00624896 Jy
! Component: 800  -  total flux cleaned = 0.0060729 Jy
! Component: 850  -  total flux cleaned = 0.00557445 Jy
! Component: 900  -  total flux cleaned = 0.00509026 Jy
! Component: 950  -  total flux cleaned = 0.00470117 Jy
! Component: 1000  -  total flux cleaned = 0.0042453 Jy
! Component: 1050  -  total flux cleaned = 0.00387735 Jy
! Component: 1100  -  total flux cleaned = 0.00352001 Jy
! Component: 1150  -  total flux cleaned = 0.00331105 Jy
! Component: 1200  -  total flux cleaned = 0.00303958 Jy
! Component: 1250  -  total flux cleaned = 0.00284166 Jy
! Component: 1300  -  total flux cleaned = 0.00264586 Jy
! Component: 1350  -  total flux cleaned = 0.00226757 Jy
! Component: 1400  -  total flux cleaned = 0.00214511 Jy
! Component: 1450  -  total flux cleaned = 0.00190495 Jy
! Component: 1500  -  total flux cleaned = 0.00173023 Jy
! Component: 1550  -  total flux cleaned = 0.00173014 Jy
! Component: 1600  -  total flux cleaned = 0.00156122 Jy
! Component: 1650  -  total flux cleaned = 0.00145154 Jy
! Component: 1700  -  total flux cleaned = 0.00139723 Jy
! Component: 1750  -  total flux cleaned = 0.00134456 Jy
! Component: 1800  -  total flux cleaned = 0.00134457 Jy
! Component: 1850  -  total flux cleaned = 0.00124198 Jy
! Component: 1900  -  total flux cleaned = 0.00129069 Jy
! Component: 1950  -  total flux cleaned = 0.00114427 Jy
! Component: 2000  -  total flux cleaned = 0.00119241 Jy
! Total flux subtracted in 2048 components = 0.00123985 Jy
! Clean residual min=-0.002605 max=0.002900 Jy/beam
! Clean residual mean=0.000017 rms=0.001108 Jy/beam
! Combined flux in latest and established models = 0.293274 Jy
keep
! Adding 230 model components to the UV plane model.
! The established model now contains 359 components and 0.293274 Jy
![Exited script file: muppet]
wmap "J1307+7649_S_2006_02_16_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.226 x 10.44 at -4.285 degrees (North through East)
! Clean map  min=-0.0059745  max=0.13089 Jy/beam
! Writing clean map to FITS file: J1307+7649_S_2006_02_16_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.130886 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.0010853 
device "J1307+7649_S_2006_02_16_yyk\_map.eps/VPS"
! Attempting to open device: 'J1307+7649_S_2006_02_16_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -2.48758 2.48758 4.97515 9.95031 19.9006 39.8012 79.6025
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0032 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.13 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.226 x 10.44 at -4.285 degrees (North through East)
! Clean map  min=-0.0059745  max=0.13089 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1307+7649_S_2006_02_16_yyk\_map.gif/gif"
! Attempting to open device: 'J1307+7649_S_2006_02_16_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1307+7649_S_2006_02_16_yyk_uvs.log closed on Wed Jul  5 12:23:29 2006