! Started logfile: J1738+3224_X_2011_08_02_pus_uvs.log on Wed Apr 18 21:55:02 2012
obs J1738+3224_X_2011_08_02_pus_uva.fits
! Reading UV FITS file: J1738+3224_X_2011_08_02_pus_uva.fits
! AN table 1: 247 integrations on 78 of 78 possible baselines.
! AN table 2: 353 integrations on 78 of 78 possible baselines.
! Apparent sampling: 0.179893 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1738+3224
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 3146 lines of history.
! 
! Reading 33676 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
print "field_size =",field_size
! field_size = 512 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@muppet J1738+3224_X_2011_08_02_pus]
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 = 512x512 pixels with 0.200x0.200 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.
!  A total of 1528 telescope corrections were flagged in sub-array 1.
!  A total of 3380 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 1528 telescope corrections were flagged in sub-array 1.
!  A total of 3380 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 1528 telescope corrections were flagged in sub-array 1.
!  A total of 3380 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 1528 telescope corrections were flagged in sub-array 1.
!  A total of 3380 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.909788Jy  sigma=0.011041
! Fit after  self-cal, rms=0.882266Jy  sigma=0.010732
! 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=0.7509 mas, bmaj=2.38 mas, bpa=-24.52 degrees
! Estimated noise=688.028 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 = 0.0954556 Jy
! Component: 100  -  total flux cleaned = 0.116316 Jy
! Total flux subtracted in 100 components = 0.116316 Jy
! Clean residual min=-0.006653 max=0.006727 Jy/beam
! Clean residual mean=0.000011 rms=0.001554 Jy/beam
! Combined flux in latest and established models = 0.116316 Jy
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 0.116316 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.122407Jy  sigma=0.001340
! Fit after  self-cal, rms=0.122385Jy  sigma=0.001340
! 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=0.965 mas, bmaj=2.521 mas, bpa=-23.11 degrees
! Estimated noise=323.206 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 = 0.00830007 Jy
! Component: 100  -  total flux cleaned = 0.0120991 Jy
! Component: 150  -  total flux cleaned = 0.0142752 Jy
! Component: 200  -  total flux cleaned = 0.0155781 Jy
! Total flux subtracted in 200 components = 0.0155781 Jy
! Clean residual min=-0.005707 max=0.004340 Jy/beam
! Clean residual mean=0.000042 rms=0.001092 Jy/beam
! Combined flux in latest and established models = 0.131894 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 20 components and 0.131894 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121771Jy  sigma=0.001334
! Fit after  self-cal, rms=0.121768Jy  sigma=0.001334
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.91     FT        1.00*    HH        1.00*    
!   HN        1.01     KP        0.91     LA        1.02     MK        1.01     
!   NL        0.97     OV        1.03     PT        1.02     TS        1.00*    
!   WZ        1.00*    
! 
!  A total of 381 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.88     FT        1.00*    HH        1.00*    
!   HN        1.00*    KP        0.90     LA        1.00     MK        0.98     
!   NL        1.00*    OV        1.05     PT        1.03     TS        1.00*    
!   WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.91     FT        1.00*    HH        1.00*    
!   HN        1.02     KP        0.89     LA        1.07     MK        1.03     
!   NL        1.07     OV        1.05     PT        1.11     TS        1.00*    
!   WZ        1.00*    
! 
!  A total of 381 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        0.92     FT        1.00*    HH        1.00*    
!   HN        1.00*    KP        0.86     LA        1.05     MK        1.04     
!   NL        1.00*    OV        1.04     PT        1.11     TS        1.00*    
!   WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.91     FT        1.00*    HH        1.00*    
!   HN        0.88     KP        0.77     LA        1.11     MK        1.02     
!   NL        1.08     OV        1.02     PT        1.04     TS        1.00*    
!   WZ        1.00*    
! 
!  A total of 381 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.88     FT        1.00*    HH        1.00*    
!   HN        1.00*    KP        0.83     LA        1.02     MK        1.01     
!   NL        1.00*    OV        1.08     PT        1.04     TS        1.00*    
!   WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.94     FT        1.00*    HH        1.00*    
!   HN        0.88     KP        0.85     LA        1.12     MK        1.07     
!   NL        1.12     OV        1.10     PT        1.14     TS        1.00*    
!   WZ        1.00*    
! 
!  A total of 381 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        0.95     FT        1.00*    HH        1.00*    
!   HN        1.00*    KP        0.88     LA        1.09     MK        1.03     
!   NL        1.00*    OV        1.09     PT        1.18     TS        1.00*    
!   WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.121768Jy  sigma=0.001334
! Fit after  self-cal, rms=0.117329Jy  sigma=0.001332
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9879 mas, bmaj=2.479 mas, bpa=-23.85 degrees
! Estimated noise=332.353 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 = -0.000161628 Jy
! Component: 100  -  total flux cleaned = -0.000266013 Jy
! Component: 150  -  total flux cleaned = -0.00029851 Jy
! Component: 200  -  total flux cleaned = -0.000328276 Jy
! Total flux subtracted in 200 components = -0.000328276 Jy
! Clean residual min=-0.001805 max=0.001872 Jy/beam
! Clean residual mean=-0.000000 rms=0.000444 Jy/beam
! Combined flux in latest and established models = 0.131566 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 28 components and 0.131566 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117321Jy  sigma=0.001331
! Fit after  self-cal, rms=0.117247Jy  sigma=0.001331
! 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=0.117247Jy  sigma=0.001331
! Fit after  self-cal, rms=0.116674Jy  sigma=0.001330
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9881 mas, bmaj=2.48 mas, bpa=-23.96 degrees
! Estimated noise=331.578 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00034895 Jy
! Component: 100  -  total flux cleaned = -0.000438469 Jy
! Component: 150  -  total flux cleaned = -0.000470761 Jy
! Component: 200  -  total flux cleaned = -0.00047086 Jy
! Total flux subtracted in 200 components = -0.00047086 Jy
! Clean residual min=-0.001833 max=0.001944 Jy/beam
! Clean residual mean=-0.000004 rms=0.000419 Jy/beam
! Combined flux in latest and established models = 0.131095 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 39 components and 0.131095 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116670Jy  sigma=0.001330
! Fit after  self-cal, rms=0.116666Jy  sigma=0.001330
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)
! Added new window around map position (-1.8, -11).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00146837 Jy
! Component: 100  -  total flux cleaned = 0.00154693 Jy
! Component: 150  -  total flux cleaned = 0.0015478 Jy
! Component: 200  -  total flux cleaned = 0.00149214 Jy
! Total flux subtracted in 200 components = 0.00149214 Jy
! Clean residual min=-0.001695 max=0.001329 Jy/beam
! Clean residual mean=-0.000004 rms=0.000386 Jy/beam
! Combined flux in latest and established models = 0.132587 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 58 components and 0.132587 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116634Jy  sigma=0.001330
! Fit after  self-cal, rms=0.116624Jy  sigma=0.001330
! 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=0.116624Jy  sigma=0.001330
! Fit after  self-cal, rms=0.116471Jy  sigma=0.001329
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9882 mas, bmaj=2.481 mas, bpa=-23.99 degrees
! Estimated noise=331.077 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000545516 Jy
! Component: 100  -  total flux cleaned = 0.000598578 Jy
! Component: 150  -  total flux cleaned = 0.000554692 Jy
! Component: 200  -  total flux cleaned = 0.000554353 Jy
! Total flux subtracted in 200 components = 0.000554353 Jy
! Clean residual min=-0.001594 max=0.001298 Jy/beam
! Clean residual mean=-0.000005 rms=0.000374 Jy/beam
! Combined flux in latest and established models = 0.133141 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 71 components and 0.133141 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116459Jy  sigma=0.001329
! Fit after  self-cal, rms=0.116457Jy  sigma=0.001329
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 = 9.41978e-05 Jy
! Component: 100  -  total flux cleaned = 7.52606e-05 Jy
! Component: 150  -  total flux cleaned = 5.82298e-05 Jy
! Component: 200  -  total flux cleaned = 5.88014e-05 Jy
! Total flux subtracted in 200 components = 5.88014e-05 Jy
! Clean residual min=-0.001572 max=0.001298 Jy/beam
! Clean residual mean=-0.000005 rms=0.000373 Jy/beam
! Combined flux in latest and established models = 0.1332 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 78 components and 0.1332 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116451Jy  sigma=0.001329
! Fit after  self-cal, rms=0.116448Jy  sigma=0.001329
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 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=0.116448Jy  sigma=0.001329
! Fit after  self-cal, rms=0.116443Jy  sigma=0.001329
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.694 mas, bmaj=2.975 mas, bpa=-7.028 degrees
! Estimated noise=400.129 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000222044 Jy
! Component: 100  -  total flux cleaned = 0.000257778 Jy
! Component: 150  -  total flux cleaned = 0.000267468 Jy
! Component: 200  -  total flux cleaned = 0.000292241 Jy
! Total flux subtracted in 200 components = 0.000292241 Jy
! Clean residual min=-0.002020 max=0.001453 Jy/beam
! Clean residual mean=-0.000009 rms=0.000435 Jy/beam
! Combined flux in latest and established models = 0.133492 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 93 components and 0.133492 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116442Jy  sigma=0.001329
! Fit after  self-cal, rms=0.116443Jy  sigma=0.001329
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 = 1.68505e-05 Jy
! Component: 100  -  total flux cleaned = 6.74392e-05 Jy
! Component: 150  -  total flux cleaned = 9.62585e-05 Jy
! Component: 200  -  total flux cleaned = 0.000109245 Jy
! Total flux subtracted in 200 components = 0.000109245 Jy
! Clean residual min=-0.002008 max=0.001472 Jy/beam
! Clean residual mean=-0.000009 rms=0.000435 Jy/beam
! Combined flux in latest and established models = 0.133602 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 101 components and 0.133602 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116442Jy  sigma=0.001329
! Fit after  self-cal, rms=0.116441Jy  sigma=0.001329
! 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=0.9879 mas, bmaj=2.482 mas, bpa=-23.98 degrees
! Estimated noise=330.943 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9879 x 2.482 at -23.98 degrees (North through East)
! Clean map  min=-0.001515  max=0.12274 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=0.7562 mas, bmaj=2.302 mas, bpa=-25.56 degrees
! Estimated noise=703.183 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0945038 Jy
! Component: 100  -  total flux cleaned = 0.115271 Jy
! Component: 150  -  total flux cleaned = 0.121995 Jy
! Component: 200  -  total flux cleaned = 0.122745 Jy
! Total flux subtracted in 200 components = 0.122745 Jy
! Clean residual min=-0.004393 max=0.004167 Jy/beam
! Clean residual mean=-0.000009 rms=0.001124 Jy/beam
! Combined flux in latest and established models = 0.122745 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 18 model components to the UV plane model.
! The established model now contains 18 components and 0.122745 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9879 mas, bmaj=2.482 mas, bpa=-23.98 degrees
! Estimated noise=330.943 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 = 0.00366642 Jy
! Component: 100  -  total flux cleaned = 0.00580667 Jy
! Component: 150  -  total flux cleaned = 0.00734789 Jy
! Component: 200  -  total flux cleaned = 0.00823727 Jy
! Total flux subtracted in 200 components = 0.00823727 Jy
! Clean residual min=-0.001717 max=0.001373 Jy/beam
! Clean residual mean=-0.000007 rms=0.000400 Jy/beam
! Combined flux in latest and established models = 0.130982 Jy
! Adding 19 model components to the UV plane model.
! The established model now contains 36 components and 0.130982 Jy
! Inverting map 
uvw 0,2
! Uniform weighting is not currently selected.
! Amplitude error weighting is not currently selected.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.97 mas, bmaj=2.464 mas, bpa=-24.55 degrees
! Estimated noise=340.846 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000387557 Jy
! Component: 100  -  total flux cleaned = 0.000681118 Jy
! Component: 150  -  total flux cleaned = 0.000909965 Jy
! Component: 200  -  total flux cleaned = 0.00108599 Jy
! Total flux subtracted in 200 components = 0.00108599 Jy
! Clean residual min=-0.001705 max=0.001577 Jy/beam
! Clean residual mean=-0.000006 rms=0.000407 Jy/beam
! Combined flux in latest and established models = 0.132068 Jy
clean
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 8.03717e-05 Jy
! Component: 100  -  total flux cleaned = 0.000130095 Jy
! Component: 150  -  total flux cleaned = 0.00017668 Jy
! Component: 200  -  total flux cleaned = 0.000199099 Jy
! Total flux subtracted in 200 components = 0.000199099 Jy
! Clean residual min=-0.001664 max=0.001560 Jy/beam
! Clean residual mean=-0.000006 rms=0.000399 Jy/beam
! Combined flux in latest and established models = 0.132267 Jy
selfcal
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 64 components and 0.132267 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116448Jy  sigma=0.001329
! Fit after  self-cal, rms=0.116446Jy  sigma=0.001329
wmodel J1738+3224_X_2011_08_02_pus_map.mod
! Writing 64 model components to file: J1738+3224_X_2011_08_02_pus_map.mod
wobs J1738+3224_X_2011_08_02_pus_uvs.fits
! Writing UV FITS file: J1738+3224_X_2011_08_02_pus_uvs.fits
wwins J1738+3224_X_2011_08_02_pus_map.win
! wwins: Wrote 2 windows to J1738+3224_X_2011_08_02_pus_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 = -0.000479749 Jy
! Component: 100  -  total flux cleaned = -0.000817295 Jy
! Component: 150  -  total flux cleaned = -0.00105717 Jy
! Component: 200  -  total flux cleaned = -0.00121846 Jy
! Component: 250  -  total flux cleaned = -0.00139574 Jy
! Component: 300  -  total flux cleaned = -0.00150306 Jy
! Component: 350  -  total flux cleaned = -0.00162826 Jy
! Component: 400  -  total flux cleaned = -0.00170948 Jy
! Component: 450  -  total flux cleaned = -0.00176958 Jy
! Component: 500  -  total flux cleaned = -0.00180875 Jy
! Component: 550  -  total flux cleaned = -0.00184724 Jy
! Component: 600  -  total flux cleaned = -0.00192246 Jy
! Component: 650  -  total flux cleaned = -0.00195943 Jy
! Component: 700  -  total flux cleaned = -0.00204964 Jy
! Component: 750  -  total flux cleaned = -0.00212056 Jy
! Component: 800  -  total flux cleaned = -0.00217309 Jy
! Component: 850  -  total flux cleaned = -0.00225848 Jy
! Component: 900  -  total flux cleaned = -0.00229232 Jy
! Component: 950  -  total flux cleaned = -0.00240796 Jy
! Component: 1000  -  total flux cleaned = -0.00244047 Jy
! Component: 1050  -  total flux cleaned = -0.00250505 Jy
! Component: 1100  -  total flux cleaned = -0.00261553 Jy
! Component: 1150  -  total flux cleaned = -0.00267768 Jy
! Component: 1200  -  total flux cleaned = -0.00278484 Jy
! Component: 1250  -  total flux cleaned = -0.00283025 Jy
! Component: 1300  -  total flux cleaned = -0.00286023 Jy
! Component: 1350  -  total flux cleaned = -0.00291939 Jy
! Component: 1400  -  total flux cleaned = -0.0030068 Jy
! Component: 1450  -  total flux cleaned = -0.00305 Jy
! Component: 1500  -  total flux cleaned = -0.00312109 Jy
! Component: 1550  -  total flux cleaned = -0.00312107 Jy
! Component: 1600  -  total flux cleaned = -0.00319076 Jy
! Component: 1650  -  total flux cleaned = -0.00325947 Jy
! Component: 1700  -  total flux cleaned = -0.0033003 Jy
! Component: 1750  -  total flux cleaned = -0.00338066 Jy
! Component: 1800  -  total flux cleaned = -0.00339394 Jy
! Component: 1850  -  total flux cleaned = -0.00343354 Jy
! Component: 1900  -  total flux cleaned = -0.00347299 Jy
! Component: 1950  -  total flux cleaned = -0.00356339 Jy
! Component: 2000  -  total flux cleaned = -0.0035633 Jy
! Total flux subtracted in 2048 components = -0.00361401 Jy
! Clean residual min=-0.000722 max=0.000803 Jy/beam
! Clean residual mean=-0.000002 rms=0.000237 Jy/beam
! Combined flux in latest and established models = 0.128653 Jy
keep
! Adding 136 model components to the UV plane model.
! The established model now contains 200 components and 0.128653 Jy
![Exited script file: muppet]
wmap "J1738+3224_X_2011_08_02_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.97 x 2.464 at -24.55 degrees (North through East)
! Clean map  min=-0.0014199  max=0.12235 Jy/beam
! Writing clean map to FITS file: J1738+3224_X_2011_08_02_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.12235 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000237024 
device "J1738+3224_X_2011_08_02_pus\_map.eps/VPS"
! Attempting to open device: 'J1738+3224_X_2011_08_02_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.581179 0.581179 1.16236 2.32472 4.64943 9.29887 18.5977 37.1955 74.3909
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0007 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.122 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.97 x 2.464 at -24.55 degrees (North through East)
! Clean map  min=-0.0014199  max=0.12235 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1738+3224_X_2011_08_02_pus\_map.gif/vgif"
! Attempting to open device: 'J1738+3224_X_2011_08_02_pus_map.gif/vgif'
mapplot cln