! Started logfile: /g0/scr/pima/npcsc_uvs/J1822+8257_S_uvs.log on Sun Oct  6 14:30:47 2013
obs /g0/scr/pima/npcsc_uvs/J1822+8257_S_uva.fits
! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J1822+8257_S_uva.fits
! AN table 1: 46 integrations on 45 of 45 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J1822+8257
! 
! 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  2.23299e+09        8e+06          1        8e+06
!  02        2  2.26299e+09        8e+06          1        8e+06
!  03        3  2.35299e+09        8e+06          1        8e+06
!  04        4  2.37299e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 0 lines of history.
! 
! Reading 8280 visibilities.
select RR
! 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
print "field_size =",field_size
! field_size = 1024 
print "field_cell =",field_cell
! field_cell = 0.5 
print "taper_size =",taper_size
! taper_size = 20 
![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsc_uvs/J1822+8257_S]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.017129Jy  sigma=1.811972
! Fit after  self-cal, rms=0.796029Jy  sigma=1.307888
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
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=2.449 mas, bmaj=10.42 mas, bpa=11.13 degrees
! Estimated noise=10.5051 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.175491 Jy
! Component: 100  -  total flux cleaned = 0.228055 Jy
! Total flux subtracted in 100 components = 0.228055 Jy
! Clean residual min=-0.019799 max=0.035199 Jy/beam
! Clean residual mean=-0.000038 rms=0.004722 Jy/beam
! Combined flux in latest and established models = 0.228055 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.228055 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148577Jy  sigma=0.355934
! Fit after  self-cal, rms=0.148564Jy  sigma=0.355757
! Inverting map 
! Added new window around map position (-4.5, -0.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0342155 Jy
! Component: 100  -  total flux cleaned = 0.0535829 Jy
! Total flux subtracted in 100 components = 0.0535829 Jy
! Clean residual min=-0.013401 max=0.014612 Jy/beam
! Clean residual mean=-0.000020 rms=0.003072 Jy/beam
! Combined flux in latest and established models = 0.281638 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 15 components and 0.281638 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.141863Jy  sigma=0.335515
! Fit after  self-cal, rms=0.141053Jy  sigma=0.334683
! Inverting map 
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! 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=3.425 mas, bmaj=11.06 mas, bpa=9.339 degrees
! Estimated noise=4.80377 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0197047 Jy
! Component: 100  -  total flux cleaned = 0.0287003 Jy
! Component: 150  -  total flux cleaned = 0.0334732 Jy
! Component: 200  -  total flux cleaned = 0.0362923 Jy
! Total flux subtracted in 200 components = 0.0362923 Jy
! Clean residual min=-0.009720 max=0.008740 Jy/beam
! Clean residual mean=-0.000008 rms=0.002306 Jy/beam
! Combined flux in latest and established models = 0.31793 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 37 components and 0.31793 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.140458Jy  sigma=0.328464
! Fit after  self-cal, rms=0.140222Jy  sigma=0.328184
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.00     HN        0.93     KP        0.97     
!   LA        1.07     MK        0.86     NL        0.96     OV        0.96     
!   PT        1.08     SC        0.90     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.04     HN        0.92     KP        0.96     
!   LA        1.01     MK        0.91     NL        0.96     OV        0.98     
!   PT        1.01     SC        0.88     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.08     HN        0.96     KP        0.99     
!   LA        0.84     MK        1.02     NL        1.09     OV        1.03     
!   PT        1.09     SC        0.94     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.89     FD        1.06     HN        0.91     KP        0.94     
!   LA        0.75     MK        1.01     NL        1.06     OV        0.95     
!   PT        0.84     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.140222Jy  sigma=0.328184
! Fit after  self-cal, rms=0.120181Jy  sigma=0.319880
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.385 mas, bmaj=11.05 mas, bpa=9.307 degrees
! Estimated noise=4.49315 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0117501 Jy
! Component: 100  -  total flux cleaned = -0.0121542 Jy
! Component: 150  -  total flux cleaned = -0.0123356 Jy
! Component: 200  -  total flux cleaned = -0.0122805 Jy
! Total flux subtracted in 200 components = -0.0122805 Jy
! Clean residual min=-0.004653 max=0.004769 Jy/beam
! Clean residual mean=-0.000003 rms=0.001323 Jy/beam
! Combined flux in latest and established models = 0.305649 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 55 components and 0.305649 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116655Jy  sigma=0.320859
! Fit after  self-cal, rms=0.116678Jy  sigma=0.320776
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116678Jy  sigma=0.320776
! Fit after  self-cal, rms=0.113128Jy  sigma=0.319750
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.352 mas, bmaj=11.04 mas, bpa=9.37 degrees
! Estimated noise=4.24544 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0106271 Jy
! Component: 100  -  total flux cleaned = -0.0126442 Jy
! Component: 150  -  total flux cleaned = -0.0125779 Jy
! Component: 200  -  total flux cleaned = -0.0125745 Jy
! Total flux subtracted in 200 components = -0.0125745 Jy
! Clean residual min=-0.004333 max=0.004398 Jy/beam
! Clean residual mean=-0.000003 rms=0.001254 Jy/beam
! Combined flux in latest and established models = 0.293075 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 67 components and 0.293075 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.110096Jy  sigma=0.320800
! Fit after  self-cal, rms=0.110083Jy  sigma=0.320782
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
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000534088 Jy
! Component: 100  -  total flux cleaned = 0.000368769 Jy
! Component: 150  -  total flux cleaned = 0.000301837 Jy
! Component: 200  -  total flux cleaned = 0.000214461 Jy
! Total flux subtracted in 200 components = 0.000214461 Jy
! Clean residual min=-0.004237 max=0.004390 Jy/beam
! Clean residual mean=-0.000003 rms=0.001246 Jy/beam
! Combined flux in latest and established models = 0.293289 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 89 components and 0.293289 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.109953Jy  sigma=0.320833
! Fit after  self-cal, rms=0.109948Jy  sigma=0.320827
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.109948Jy  sigma=0.320827
! Fit after  self-cal, rms=0.117489Jy  sigma=0.322354
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.315 mas, bmaj=11.05 mas, bpa=9.446 degrees
! Estimated noise=4.16119 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00216413 Jy
! Component: 100  -  total flux cleaned = -0.00234631 Jy
! Component: 150  -  total flux cleaned = -0.00275473 Jy
! Component: 200  -  total flux cleaned = -0.00289664 Jy
! Total flux subtracted in 200 components = -0.00289664 Jy
! Clean residual min=-0.004653 max=0.004493 Jy/beam
! Clean residual mean=0.000000 rms=0.001377 Jy/beam
! Combined flux in latest and established models = 0.290393 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 99 components and 0.290393 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116776Jy  sigma=0.322818
! Fit after  self-cal, rms=0.116774Jy  sigma=0.322810
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
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000163961 Jy
! Component: 100  -  total flux cleaned = 0.000132211 Jy
! Component: 150  -  total flux cleaned = 7.66732e-05 Jy
! Component: 200  -  total flux cleaned = -1.92208e-05 Jy
! Total flux subtracted in 200 components = -1.92208e-05 Jy
! Clean residual min=-0.004638 max=0.004533 Jy/beam
! Clean residual mean=0.000000 rms=0.001371 Jy/beam
! Combined flux in latest and established models = 0.290373 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 106 components and 0.290373 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116710Jy  sigma=0.322819
! Fit after  self-cal, rms=0.116709Jy  sigma=0.322817
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116709Jy  sigma=0.322817
! Fit after  self-cal, rms=0.115254Jy  sigma=0.322178
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.71 mas, bmaj=12.54 mas, bpa=8.864 degrees
! Estimated noise=4.54718 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00253768 Jy
! Component: 100  -  total flux cleaned = -0.00303468 Jy
! Component: 150  -  total flux cleaned = -0.00321458 Jy
! Component: 200  -  total flux cleaned = -0.00337427 Jy
! Total flux subtracted in 200 components = -0.00337427 Jy
! Clean residual min=-0.005818 max=0.005508 Jy/beam
! Clean residual mean=-0.000002 rms=0.001771 Jy/beam
! Combined flux in latest and established models = 0.286999 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 121 components and 0.286999 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.114797Jy  sigma=0.322550
! Fit after  self-cal, rms=0.114793Jy  sigma=0.322544
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
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000116231 Jy
! Component: 100  -  total flux cleaned = 7.87451e-05 Jy
! Component: 150  -  total flux cleaned = 4.40462e-05 Jy
! Component: 200  -  total flux cleaned = 1.05195e-05 Jy
! Total flux subtracted in 200 components = 1.05195e-05 Jy
! Clean residual min=-0.005824 max=0.005537 Jy/beam
! Clean residual mean=-0.000002 rms=0.001766 Jy/beam
! Combined flux in latest and established models = 0.28701 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 131 components and 0.28701 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.114780Jy  sigma=0.322553
! Fit after  self-cal, rms=0.114780Jy  sigma=0.322551
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "************** FINISHED AMPLITUDE SELF-CAL **************"
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
restore
! Inverting map and beam 
! Estimated beam: bmin=3.287 mas, bmaj=11.06 mas, bpa=9.538 degrees
! Estimated noise=4.08175 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.287 x 11.06 at 9.538 degrees (North through East)
! Clean map  min=-0.0045941  max=0.20596 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  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
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true
! clrmod: Cleared the established and tentative 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=2.359 mas, bmaj=10.48 mas, bpa=11.24 degrees
! Estimated noise=8.58498 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.143616 Jy
! Component: 100  -  total flux cleaned = 0.195333 Jy
! Component: 150  -  total flux cleaned = 0.227657 Jy
! Component: 200  -  total flux cleaned = 0.248155 Jy
! Total flux subtracted in 200 components = 0.248155 Jy
! Clean residual min=-0.007432 max=0.010686 Jy/beam
! Clean residual mean=-0.000011 rms=0.002290 Jy/beam
! Combined flux in latest and established models = 0.248155 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 0.248155 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.287 mas, bmaj=11.06 mas, bpa=9.538 degrees
! Estimated noise=4.08175 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=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0195296 Jy
! Component: 100  -  total flux cleaned = 0.0289749 Jy
! Component: 150  -  total flux cleaned = 0.0341727 Jy
! Component: 200  -  total flux cleaned = 0.0366787 Jy
! Total flux subtracted in 200 components = 0.0366787 Jy
! Clean residual min=-0.004826 max=0.004479 Jy/beam
! Clean residual mean=-0.000003 rms=0.001386 Jy/beam
! Combined flux in latest and established models = 0.284834 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 45 components and 0.284834 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.71 mas, bmaj=12.54 mas, bpa=8.864 degrees
! Estimated noise=4.54718 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00140096 Jy
! Component: 100  -  total flux cleaned = 0.00163046 Jy
! Component: 150  -  total flux cleaned = 0.0017573 Jy
! Component: 200  -  total flux cleaned = 0.00179263 Jy
! Total flux subtracted in 200 components = 0.00179263 Jy
! Clean residual min=-0.005883 max=0.005558 Jy/beam
! Clean residual mean=-0.000003 rms=0.001768 Jy/beam
! Combined flux in latest and established models = 0.286626 Jy
flux_cutoff = imstat(rms) * dynam
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=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.10094e-06 Jy
! Component: 100  -  total flux cleaned = 2.52255e-05 Jy
! Component: 150  -  total flux cleaned = 4.40675e-05 Jy
! Component: 200  -  total flux cleaned = 4.47984e-05 Jy
! Total flux subtracted in 200 components = 4.47984e-05 Jy
! Clean residual min=-0.005878 max=0.005558 Jy/beam
! Clean residual mean=-0.000003 rms=0.001766 Jy/beam
! Combined flux in latest and established models = 0.286671 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 64 components and 0.286671 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.287 mas, bmaj=11.06 mas, bpa=9.538 degrees
! Estimated noise=4.08175 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000456694 Jy
! Component: 100  -  total flux cleaned = 0.000357308 Jy
! Component: 150  -  total flux cleaned = 0.000255696 Jy
! Component: 200  -  total flux cleaned = 0.000187671 Jy
! Total flux subtracted in 200 components = 0.000187671 Jy
! Clean residual min=-0.004668 max=0.004338 Jy/beam
! Clean residual mean=-0.000000 rms=0.001355 Jy/beam
! Combined flux in latest and established models = 0.286859 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 85 components and 0.286859 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.114524Jy  sigma=0.322696
! Fit after  self-cal, rms=0.114525Jy  sigma=0.322692
wmodel /g0/scr/pima/npcsc_uvs/J1822+8257_S_map.mod
! Writing 85 model components to file: /g0/scr/pima/npcsc_uvs/J1822+8257_S_map.mod
wobs /g0/scr/pima/npcsc_uvs/J1822+8257_S_uvs.fits
! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J1822+8257_S_uvs.fits
wwins /g0/scr/pima/npcsc_uvs/J1822+8257_S_map.win
! wwins: Wrote 2 windows to /g0/scr/pima/npcsc_uvs/J1822+8257_S_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00145112 Jy
! Component: 100  -  total flux cleaned = -0.00160493 Jy
! Component: 150  -  total flux cleaned = -0.00189133 Jy
! Component: 200  -  total flux cleaned = -0.0019598 Jy
! Component: 250  -  total flux cleaned = -0.00176129 Jy
! Component: 300  -  total flux cleaned = -0.0015689 Jy
! Component: 350  -  total flux cleaned = -0.00119546 Jy
! Component: 400  -  total flux cleaned = -0.000893247 Jy
! Component: 450  -  total flux cleaned = -0.000714771 Jy
! Component: 500  -  total flux cleaned = -0.000540732 Jy
! Component: 550  -  total flux cleaned = -0.000425703 Jy
! Component: 600  -  total flux cleaned = -8.97376e-05 Jy
! Component: 650  -  total flux cleaned = 0.000238652 Jy
! Component: 700  -  total flux cleaned = 0.00050598 Jy
! Component: 750  -  total flux cleaned = 0.00061025 Jy
! Component: 800  -  total flux cleaned = 0.000662121 Jy
! Component: 850  -  total flux cleaned = 0.000713375 Jy
! Component: 900  -  total flux cleaned = 0.000763647 Jy
! Component: 950  -  total flux cleaned = 0.000963161 Jy
! Component: 1000  -  total flux cleaned = 0.00115784 Jy
! Component: 1050  -  total flux cleaned = 0.0012059 Jy
! Component: 1100  -  total flux cleaned = 0.00115722 Jy
! Component: 1150  -  total flux cleaned = 0.00111074 Jy
! Component: 1200  -  total flux cleaned = 0.0012515 Jy
! Component: 1250  -  total flux cleaned = 0.00139031 Jy
! Component: 1300  -  total flux cleaned = 0.00134424 Jy
! Component: 1350  -  total flux cleaned = 0.00152496 Jy
! Component: 1400  -  total flux cleaned = 0.00156984 Jy
! Component: 1450  -  total flux cleaned = 0.00170239 Jy
! Component: 1500  -  total flux cleaned = 0.001921 Jy
! Component: 1550  -  total flux cleaned = 0.00200771 Jy
! Component: 1600  -  total flux cleaned = 0.00234959 Jy
! Component: 1650  -  total flux cleaned = 0.00247631 Jy
! Component: 1700  -  total flux cleaned = 0.00268578 Jy
! Component: 1750  -  total flux cleaned = 0.00289372 Jy
! Component: 1800  -  total flux cleaned = 0.00330504 Jy
! Component: 1850  -  total flux cleaned = 0.00350835 Jy
! Component: 1900  -  total flux cleaned = 0.00366979 Jy
! Component: 1950  -  total flux cleaned = 0.00387067 Jy
! Component: 2000  -  total flux cleaned = 0.00418908 Jy
! Component: 2050  -  total flux cleaned = 0.00442576 Jy
! Component: 2100  -  total flux cleaned = 0.00458187 Jy
! Component: 2150  -  total flux cleaned = 0.00477648 Jy
! Component: 2200  -  total flux cleaned = 0.00504706 Jy
! Component: 2250  -  total flux cleaned = 0.00539116 Jy
! Component: 2300  -  total flux cleaned = 0.00558078 Jy
! Component: 2350  -  total flux cleaned = 0.00565616 Jy
! Component: 2400  -  total flux cleaned = 0.00588084 Jy
! Component: 2450  -  total flux cleaned = 0.00606693 Jy
! Component: 2500  -  total flux cleaned = 0.00614077 Jy
! Component: 2550  -  total flux cleaned = 0.00639776 Jy
! Component: 2600  -  total flux cleaned = 0.00665245 Jy
! Component: 2650  -  total flux cleaned = 0.00668868 Jy
! Component: 2700  -  total flux cleaned = 0.00676034 Jy
! Component: 2750  -  total flux cleaned = 0.00676038 Jy
! Component: 2800  -  total flux cleaned = 0.00686761 Jy
! Component: 2850  -  total flux cleaned = 0.00690309 Jy
! Component: 2900  -  total flux cleaned = 0.00686811 Jy
! Component: 2950  -  total flux cleaned = 0.00700833 Jy
! Component: 3000  -  total flux cleaned = 0.0071474 Jy
! Component: 3050  -  total flux cleaned = 0.00718178 Jy
! Component: 3100  -  total flux cleaned = 0.00711314 Jy
! Component: 3150  -  total flux cleaned = 0.00724996 Jy
! Component: 3200  -  total flux cleaned = 0.0071479 Jy
! Component: 3250  -  total flux cleaned = 0.00728355 Jy
! Component: 3300  -  total flux cleaned = 0.00725016 Jy
! Component: 3350  -  total flux cleaned = 0.00721672 Jy
! Component: 3400  -  total flux cleaned = 0.00735035 Jy
! Component: 3450  -  total flux cleaned = 0.00738347 Jy
! Component: 3500  -  total flux cleaned = 0.00744973 Jy
! Component: 3550  -  total flux cleaned = 0.00748253 Jy
! Component: 3600  -  total flux cleaned = 0.00744961 Jy
! Component: 3650  -  total flux cleaned = 0.00751471 Jy
! Component: 3700  -  total flux cleaned = 0.00744998 Jy
! Component: 3750  -  total flux cleaned = 0.0074821 Jy
! Component: 3800  -  total flux cleaned = 0.00741802 Jy
! Component: 3850  -  total flux cleaned = 0.00748195 Jy
! Component: 3900  -  total flux cleaned = 0.00754557 Jy
! Component: 3950  -  total flux cleaned = 0.00748234 Jy
! Component: 4000  -  total flux cleaned = 0.0075771 Jy
! Component: 4050  -  total flux cleaned = 0.007577 Jy
! Total flux subtracted in 4096 components = 0.00763933 Jy
! Clean residual min=-0.002203 max=0.002029 Jy/beam
! Clean residual mean=-0.000001 rms=0.000656 Jy/beam
! Combined flux in latest and established models = 0.294498 Jy
keep
! Adding 377 model components to the UV plane model.
! The established model now contains 462 components and 0.294498 Jy
![Exited script file: /home/lpetrov/bin/01_muppet]
wmap "/g0/scr/pima/npcsc_uvs/J1822+8257_S\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.287 x 11.06 at 9.538 degrees (North through East)
! Clean map  min=-0.0035057  max=0.20549 Jy/beam
! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J1822+8257_S_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.205486 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000643533 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.939528 0.939528 1.87906 3.75811 7.51623 15.0325 30.0649 60.1298
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0019 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.205 
quit
! Quitting program
! Log file /g0/scr/pima/npcsc_uvs/J1822+8257_S_uvs.log closed on Sun Oct  6 14:30:51 2013