! Started logfile: J1113+1442_X_2009_04_21_pus_uvs.log on Sun Jan 23 00:29:55 2011
obs J1113+1442_X_2009_04_21_pus_uva.fits
! Reading UV FITS file: J1113+1442_X_2009_04_21_pus_uva.fits
! AN table 1: 251 integrations on 120 of 120 possible baselines.
! Apparent sampling: 0.590671 visibilities/baseline/integration-bin.
! Found source: J1113+1442
! 
! 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 2445 lines of history.
! 
! Reading 71164 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 J1113+1442_X_2009_04_21_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 933 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 933 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 933 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 933 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.838963Jy  sigma=0.007631
! Fit after  self-cal, rms=0.775258Jy  sigma=0.007055
! 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 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=0.5217 mas, bmaj=1.199 mas, bpa=-3.606 degrees
! Estimated noise=702.964 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 = 0.181657 Jy
! Component: 100  -  total flux cleaned = 0.240656 Jy
! Total flux subtracted in 100 components = 0.240656 Jy
! Clean residual min=-0.008385 max=0.026420 Jy/beam
! Clean residual mean=-0.000020 rms=0.002199 Jy/beam
! Combined flux in latest and established models = 0.240656 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.240656 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161037Jy  sigma=0.001296
! Fit after  self-cal, rms=0.160928Jy  sigma=0.001295
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0291748 Jy
! Component: 100  -  total flux cleaned = 0.0441524 Jy
! Total flux subtracted in 100 components = 0.0441524 Jy
! Clean residual min=-0.005625 max=0.007537 Jy/beam
! Clean residual mean=-0.000085 rms=0.001342 Jy/beam
! Combined flux in latest and established models = 0.284809 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 11 components and 0.284809 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154926Jy  sigma=0.001230
! Fit after  self-cal, rms=0.154856Jy  sigma=0.001229
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Added new window around map position (-0.4, 1.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00973399 Jy
! Component: 100  -  total flux cleaned = 0.0159569 Jy
! Total flux subtracted in 100 components = 0.0159569 Jy
! Clean residual min=-0.004767 max=0.005270 Jy/beam
! Clean residual mean=-0.000108 rms=0.001168 Jy/beam
! Combined flux in latest and established models = 0.300766 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 22 components and 0.300766 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154101Jy  sigma=0.001220
! Fit after  self-cal, rms=0.154070Jy  sigma=0.001220
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
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 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=0.5996 mas, bmaj=1.392 mas, bpa=-1.812 degrees
! Estimated noise=304.173 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 (-1, 3).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00746828 Jy
! Component: 100  -  total flux cleaned = 0.0118392 Jy
! Component: 150  -  total flux cleaned = 0.0148837 Jy
! Component: 200  -  total flux cleaned = 0.0170585 Jy
! Total flux subtracted in 200 components = 0.0170585 Jy
! Clean residual min=-0.004007 max=0.002273 Jy/beam
! Clean residual mean=-0.000881 rms=0.000700 Jy/beam
! Combined flux in latest and established models = 0.317824 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 46 components and 0.317824 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.153689Jy  sigma=0.001216
! Fit after  self-cal, rms=0.153659Jy  sigma=0.001216
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     HN        1.03     KB        1.09     
!   KK        0.99     KP        0.97     LA        0.99     MK        0.97     
!   NL        0.97     NY        1.01     OV        1.01     PT        0.98     
!   SC        1.00     TS        1.14     WZ        1.06     ZC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        1.02     KB        1.14     
!   KK        0.97     KP        0.98     LA        0.98     MK        0.97     
!   NL        0.97     NY        1.04     OV        0.98     PT        0.97     
!   SC        1.01     TS        1.15     WZ        1.03     ZC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     HN        1.03     KB        1.11     
!   KK        1.01     KP        0.99     LA        0.98     MK        0.98     
!   NL        0.99     NY        1.05     OV        1.01     PT        0.98     
!   SC        1.00     TS        1.11     WZ        0.99     ZC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.01     HN        1.04     KB        1.10     
!   KK        0.96     KP        0.97     LA        0.98     MK        1.01     
!   NL        0.99     NY        1.05     OV        1.01     PT        0.96     
!   SC        1.00     TS        1.09     WZ        1.01     ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.153659Jy  sigma=0.001216
! Fit after  self-cal, rms=0.155647Jy  sigma=0.001209
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=0.6081 mas, bmaj=1.403 mas, bpa=-2.255 degrees
! Estimated noise=306.528 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 = -0.0010067 Jy
! Component: 100  -  total flux cleaned = -0.000744603 Jy
! Component: 150  -  total flux cleaned = -0.000617336 Jy
! Component: 200  -  total flux cleaned = -0.000510237 Jy
! Total flux subtracted in 200 components = -0.000510237 Jy
! Clean residual min=-0.002167 max=0.001758 Jy/beam
! Clean residual mean=-0.000219 rms=0.000459 Jy/beam
! Combined flux in latest and established models = 0.317314 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 61 components and 0.317314 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155564Jy  sigma=0.001208
! Fit after  self-cal, rms=0.155571Jy  sigma=0.001208
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
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=0.155571Jy  sigma=0.001208
! Fit after  self-cal, rms=0.156428Jy  sigma=0.001207
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=0.6091 mas, bmaj=1.409 mas, bpa=-2.395 degrees
! Estimated noise=306.868 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00094842 Jy
! Component: 100  -  total flux cleaned = -0.000606431 Jy
! Component: 150  -  total flux cleaned = -0.000345051 Jy
! Component: 200  -  total flux cleaned = -0.000136122 Jy
! Total flux subtracted in 200 components = -0.000136122 Jy
! Clean residual min=-0.001858 max=0.001455 Jy/beam
! Clean residual mean=-0.000157 rms=0.000401 Jy/beam
! Combined flux in latest and established models = 0.317178 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 69 components and 0.317178 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156384Jy  sigma=0.001207
! Fit after  self-cal, rms=0.156380Jy  sigma=0.001207
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
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 = 0.000311776 Jy
! Component: 100  -  total flux cleaned = 0.000546539 Jy
! Component: 150  -  total flux cleaned = 0.000718936 Jy
! Component: 200  -  total flux cleaned = 0.00080578 Jy
! Total flux subtracted in 200 components = 0.00080578 Jy
! Clean residual min=-0.001742 max=0.001413 Jy/beam
! Clean residual mean=-0.000164 rms=0.000391 Jy/beam
! Combined flux in latest and established models = 0.317984 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 77 components and 0.317984 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156369Jy  sigma=0.001207
! Fit after  self-cal, rms=0.156367Jy  sigma=0.001207
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
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=0.156367Jy  sigma=0.001207
! Fit after  self-cal, rms=0.156582Jy  sigma=0.001206
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=0.6106 mas, bmaj=1.412 mas, bpa=-2.478 degrees
! Estimated noise=307.186 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00068759 Jy
! Component: 100  -  total flux cleaned = -0.000597202 Jy
! Component: 150  -  total flux cleaned = -0.000495945 Jy
! Component: 200  -  total flux cleaned = -0.000385617 Jy
! Total flux subtracted in 200 components = -0.000385617 Jy
! Clean residual min=-0.001672 max=0.001422 Jy/beam
! Clean residual mean=-0.000087 rms=0.000380 Jy/beam
! Combined flux in latest and established models = 0.317598 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 83 components and 0.317598 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156568Jy  sigma=0.001206
! Fit after  self-cal, rms=0.156564Jy  sigma=0.001206
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
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 = 0.000122652 Jy
! Component: 100  -  total flux cleaned = 0.000307888 Jy
! Component: 150  -  total flux cleaned = 0.000396449 Jy
! Component: 200  -  total flux cleaned = 0.000459319 Jy
! Total flux subtracted in 200 components = 0.000459319 Jy
! Clean residual min=-0.001690 max=0.001408 Jy/beam
! Clean residual mean=-0.000092 rms=0.000376 Jy/beam
! Combined flux in latest and established models = 0.318057 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 85 components and 0.318057 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156559Jy  sigma=0.001206
! Fit after  self-cal, rms=0.156557Jy  sigma=0.001206
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
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=0.156557Jy  sigma=0.001206
! Fit after  self-cal, rms=0.156638Jy  sigma=0.001206
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=2.261 mas, bmaj=2.792 mas, bpa=2.83 degrees
! Estimated noise=435.937 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000532067 Jy
! Component: 100  -  total flux cleaned = -0.000437828 Jy
! Component: 150  -  total flux cleaned = -0.000420378 Jy
! Component: 200  -  total flux cleaned = -0.000395879 Jy
! Total flux subtracted in 200 components = -0.000395879 Jy
! Clean residual min=-0.002211 max=0.002673 Jy/beam
! Clean residual mean=-0.000152 rms=0.000599 Jy/beam
! Combined flux in latest and established models = 0.317661 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 95 components and 0.317661 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156634Jy  sigma=0.001206
! Fit after  self-cal, rms=0.156630Jy  sigma=0.001206
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
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 (-1.4, 8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00229997 Jy
! Component: 100  -  total flux cleaned = 0.00350387 Jy
! Component: 150  -  total flux cleaned = 0.00400621 Jy
! Component: 200  -  total flux cleaned = 0.00419828 Jy
! Total flux subtracted in 200 components = 0.00419828 Jy
! Clean residual min=-0.001890 max=0.000844 Jy/beam
! Clean residual mean=-0.000252 rms=0.000420 Jy/beam
! Combined flux in latest and established models = 0.32186 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 126 components and 0.32186 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156620Jy  sigma=0.001206
! Fit after  self-cal, rms=0.156618Jy  sigma=0.001206
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
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 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=0.6115 mas, bmaj=1.413 mas, bpa=-2.515 degrees
! Estimated noise=307.289 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6115 x 1.413 at -2.515 degrees (North through East)
! Clean map  min=-0.0013324  max=0.2408 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 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=0.5284 mas, bmaj=1.215 mas, bpa=-4.275 degrees
! Estimated noise=716.328 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.184435 Jy
! Component: 100  -  total flux cleaned = 0.240813 Jy
! Component: 150  -  total flux cleaned = 0.268614 Jy
! Component: 200  -  total flux cleaned = 0.282996 Jy
! Total flux subtracted in 200 components = 0.282996 Jy
! Clean residual min=-0.004464 max=0.007144 Jy/beam
! Clean residual mean=0.000030 rms=0.001162 Jy/beam
! Combined flux in latest and established models = 0.282996 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 15 model components to the UV plane model.
! The established model now contains 15 components and 0.282996 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=0.6115 mas, bmaj=1.413 mas, bpa=-2.515 degrees
! Estimated noise=307.289 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 = 0.0118286 Jy
! Component: 100  -  total flux cleaned = 0.0187618 Jy
! Component: 150  -  total flux cleaned = 0.0233993 Jy
! Component: 200  -  total flux cleaned = 0.0266916 Jy
! Total flux subtracted in 200 components = 0.0266916 Jy
! Clean residual min=-0.001644 max=0.001862 Jy/beam
! Clean residual mean=0.000008 rms=0.000456 Jy/beam
! Combined flux in latest and established models = 0.309688 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 42 components and 0.309688 Jy
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=2.261 mas, bmaj=2.792 mas, bpa=2.83 degrees
! Estimated noise=435.937 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00431043 Jy
! Component: 100  -  total flux cleaned = 0.00685046 Jy
! Component: 150  -  total flux cleaned = 0.00861476 Jy
! Component: 200  -  total flux cleaned = 0.00994868 Jy
! Total flux subtracted in 200 components = 0.00994868 Jy
! Clean residual min=-0.002020 max=0.001060 Jy/beam
! Clean residual mean=-0.000200 rms=0.000473 Jy/beam
! Combined flux in latest and established models = 0.319637 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 = 0.00101924 Jy
! Component: 100  -  total flux cleaned = 0.00180265 Jy
! Component: 150  -  total flux cleaned = 0.00220547 Jy
! Component: 200  -  total flux cleaned = 0.00237361 Jy
! Total flux subtracted in 200 components = 0.00237361 Jy
! Clean residual min=-0.001915 max=0.000852 Jy/beam
! Clean residual mean=-0.000254 rms=0.000411 Jy/beam
! Combined flux in latest and established models = 0.32201 Jy
! Adding 72 model components to the UV plane model.
! The established model now contains 107 components and 0.32201 Jy
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! Estimated beam: bmin=0.6115 mas, bmaj=1.413 mas, bpa=-2.515 degrees
! Estimated noise=307.289 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000280369 Jy
! Component: 100  -  total flux cleaned = 0.000518569 Jy
! Component: 150  -  total flux cleaned = 0.000562137 Jy
! Component: 200  -  total flux cleaned = 0.000603286 Jy
! Total flux subtracted in 200 components = 0.000603286 Jy
! Clean residual min=-0.001464 max=0.001375 Jy/beam
! Clean residual mean=-0.000086 rms=0.000346 Jy/beam
! Combined flux in latest and established models = 0.322614 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 134 components and 0.322614 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.156846Jy  sigma=0.001208
! Fit after  self-cal, rms=0.156826Jy  sigma=0.001208
wmodel J1113+1442_X_2009_04_21_pus_map.mod
! Writing 134 model components to file: J1113+1442_X_2009_04_21_pus_map.mod
wobs J1113+1442_X_2009_04_21_pus_uvs.fits
! Writing UV FITS file: J1113+1442_X_2009_04_21_pus_uvs.fits
wwins J1113+1442_X_2009_04_21_pus_map.win
! wwins: Wrote 4 windows to J1113+1442_X_2009_04_21_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000594454 Jy
! Component: 100  -  total flux cleaned = -0.000923559 Jy
! Component: 150  -  total flux cleaned = -0.00128672 Jy
! Component: 200  -  total flux cleaned = -0.0016595 Jy
! Component: 250  -  total flux cleaned = -0.0020214 Jy
! Component: 300  -  total flux cleaned = -0.00237457 Jy
! Component: 350  -  total flux cleaned = -0.00263429 Jy
! Component: 400  -  total flux cleaned = -0.00288955 Jy
! Component: 450  -  total flux cleaned = -0.00316102 Jy
! Component: 500  -  total flux cleaned = -0.00336638 Jy
! Component: 550  -  total flux cleaned = -0.00356866 Jy
! Component: 600  -  total flux cleaned = -0.0037876 Jy
! Component: 650  -  total flux cleaned = -0.0040224 Jy
! Component: 700  -  total flux cleaned = -0.0042347 Jy
! Component: 750  -  total flux cleaned = -0.00448165 Jy
! Component: 800  -  total flux cleaned = -0.00472476 Jy
! Component: 850  -  total flux cleaned = -0.00490927 Jy
! Component: 900  -  total flux cleaned = -0.00509164 Jy
! Component: 950  -  total flux cleaned = -0.00529004 Jy
! Component: 1000  -  total flux cleaned = -0.00546856 Jy
! Component: 1050  -  total flux cleaned = -0.00568038 Jy
! Component: 1100  -  total flux cleaned = -0.00583754 Jy
! Component: 1150  -  total flux cleaned = -0.00602795 Jy
! Component: 1200  -  total flux cleaned = -0.00618209 Jy
! Component: 1250  -  total flux cleaned = -0.00635175 Jy
! Component: 1300  -  total flux cleaned = -0.00651999 Jy
! Component: 1350  -  total flux cleaned = -0.00658683 Jy
! Component: 1400  -  total flux cleaned = -0.00678524 Jy
! Component: 1450  -  total flux cleaned = -0.00686712 Jy
! Component: 1500  -  total flux cleaned = -0.00699728 Jy
! Component: 1550  -  total flux cleaned = -0.00707799 Jy
! Component: 1600  -  total flux cleaned = -0.00717419 Jy
! Component: 1650  -  total flux cleaned = -0.00726955 Jy
! Component: 1700  -  total flux cleaned = -0.00736442 Jy
! Component: 1750  -  total flux cleaned = -0.00741144 Jy
! Component: 1800  -  total flux cleaned = -0.00752068 Jy
! Component: 1850  -  total flux cleaned = -0.00761369 Jy
! Component: 1900  -  total flux cleaned = -0.00770602 Jy
! Component: 1950  -  total flux cleaned = -0.00778243 Jy
! Component: 2000  -  total flux cleaned = -0.00790393 Jy
! Total flux subtracted in 2048 components = -0.00797935 Jy
! Clean residual min=-0.000868 max=0.001146 Jy/beam
! Clean residual mean=-0.000028 rms=0.000268 Jy/beam
! Combined flux in latest and established models = 0.314634 Jy
keep
! Adding 172 model components to the UV plane model.
! The established model now contains 306 components and 0.314634 Jy
![Exited script file: muppet]
wmap "J1113+1442_X_2009_04_21_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6115 x 1.413 at -2.515 degrees (North through East)
! Clean map  min=-0.0012039  max=0.24212 Jy/beam
! Writing clean map to FITS file: J1113+1442_X_2009_04_21_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.242117 
invert
! Inverting map 
! Your choice of large map pixels excluded 2.72% of the data.
!  The x-axis pixel size should ideally be below 0.1594 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000267566 
device "J1113+1442_X_2009_04_21_pus\_map.eps/VPS"
! Attempting to open device: 'J1113+1442_X_2009_04_21_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.331533 0.331533 0.663066 1.32613 2.65226 5.30453 10.6091 21.2181 42.4362 84.8725
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0008 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.242 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6115 x 1.413 at -2.515 degrees (North through East)
! Clean map  min=-0.0012039  max=0.24212 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1113+1442_X_2009_04_21_pus\_map.gif/vgif"
! Attempting to open device: 'J1113+1442_X_2009_04_21_pus_map.gif/vgif'
mapplot cln