! Started logfile: J1127-1857_X_2013_01_09_pus_uvs.log on Mon Nov  3 15:54:27 2014
obs J1127-1857_X_2013_01_09_pus_uva.fits
! Reading UV FITS file: J1127-1857_X_2013_01_09_pus_uva.fits
! AN table 1: Unused.
! AN table 2: Unused.
! AN table 3: 83 integrations on 120 of 120 possible baselines.
! AN table 4: Unused.
! AN table 5: Unused.
! Apparent sampling: 0.161847 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1127-1857
! 
! 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 2994 lines of history.
! 
! Reading 6448 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 = 256 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@muppet J1127-1857_X_2013_01_09_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 = 256x256 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 879 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 879 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 879 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 879 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=2.066189Jy  sigma=0.018144
! Fit after  self-cal, rms=2.063816Jy  sigma=0.018166
! 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 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.6571 mas, bmaj=1.964 mas, bpa=-5.397 degrees
! Estimated noise=1646.94 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 = 2.24054 Jy
! Component: 100  -  total flux cleaned = 2.78421 Jy
! Total flux subtracted in 100 components = 2.78421 Jy
! Clean residual min=-0.138020 max=0.222954 Jy/beam
! Clean residual mean=0.000825 rms=0.047797 Jy/beam
! Combined flux in latest and established models = 2.7842 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 2.7842 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.914302Jy  sigma=0.006670
! Fit after  self-cal, rms=0.914285Jy  sigma=0.006669
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 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 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.8596 mas, bmaj=2.45 mas, bpa=-6.993 degrees
! Estimated noise=1090.58 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 = 0.230221 Jy
! Component: 100  -  total flux cleaned = 0.355396 Jy
! Component: 150  -  total flux cleaned = 0.429089 Jy
! Component: 200  -  total flux cleaned = 0.473164 Jy
! Total flux subtracted in 200 components = 0.473164 Jy
! Clean residual min=-0.169992 max=0.108756 Jy/beam
! Clean residual mean=-0.020371 rms=0.042702 Jy/beam
! Combined flux in latest and established models = 3.25737 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 33 components and 3.25737 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.879748Jy  sigma=0.005949
! Fit after  self-cal, rms=0.879727Jy  sigma=0.005948
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
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        0.98     FD        1.06     HH        1.00*    HN        1.10     
!   KP        0.73     LA        1.02     MC        1.00*    MK        0.87     
!   NL        0.85     NY        1.00*    OV        0.95     PT        1.03     
!   SC        0.97     TS        1.00*    WF        0.96     WZ        1.33     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.09     HH        1.00*    HN        1.15     
!   KP        0.71     LA        1.05     MC        1.00*    MK        0.91     
!   NL        1.00     NY        1.00*    OV        0.98     PT        1.11     
!   SC        1.06     TS        1.00*    WF        1.02     WZ        1.35     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.09     HH        1.00*    HN        1.12     
!   KP        0.62     LA        1.05     MC        1.00*    MK        0.90     
!   NL        0.93     NY        1.00*    OV        0.98     PT        1.03     
!   SC        0.97     TS        1.00*    WF        1.04     WZ        1.36     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.18     HH        1.00*    HN        1.16     
!   KP        0.68     LA        1.11     MC        1.00*    MK        0.95     
!   NL        0.96     NY        1.00*    OV        1.01     PT        1.14     
!   SC        1.08     TS        1.00*    WF        1.12     WZ        1.41     
! 
! 
! Fit before self-cal, rms=0.879727Jy  sigma=0.005948
! Fit after  self-cal, rms=0.568656Jy  sigma=0.003004
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.8881 mas, bmaj=2.465 mas, bpa=-7.293 degrees
! Estimated noise=1078.68 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 = -0.0770797 Jy
! Component: 100  -  total flux cleaned = -0.10868 Jy
! Component: 150  -  total flux cleaned = -0.118231 Jy
! Component: 200  -  total flux cleaned = -0.119024 Jy
! Total flux subtracted in 200 components = -0.119024 Jy
! Clean residual min=-0.074365 max=0.075247 Jy/beam
! Clean residual mean=-0.007074 rms=0.024096 Jy/beam
! Combined flux in latest and established models = 3.13835 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 40 components and 3.13835 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.543953Jy  sigma=0.003007
! Fit after  self-cal, rms=0.544095Jy  sigma=0.003007
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 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=0.544095Jy  sigma=0.003007
! Fit after  self-cal, rms=0.309134Jy  sigma=0.001664
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.8921 mas, bmaj=2.473 mas, bpa=-7.364 degrees
! Estimated noise=1075.52 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0293017 Jy
! Component: 100  -  total flux cleaned = -0.0444088 Jy
! Component: 150  -  total flux cleaned = -0.0488807 Jy
! Component: 200  -  total flux cleaned = -0.0505452 Jy
! Total flux subtracted in 200 components = -0.0505452 Jy
! Clean residual min=-0.034217 max=0.022911 Jy/beam
! Clean residual mean=-0.003754 rms=0.007975 Jy/beam
! Combined flux in latest and established models = 3.0878 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 41 components and 3.0878 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.304723Jy  sigma=0.001637
! Fit after  self-cal, rms=0.305111Jy  sigma=0.001637
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 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 = -0.00194491 Jy
! Component: 100  -  total flux cleaned = -0.00268853 Jy
! Component: 150  -  total flux cleaned = -0.00357307 Jy
! Component: 200  -  total flux cleaned = -0.00453228 Jy
! Total flux subtracted in 200 components = -0.00453228 Jy
! Clean residual min=-0.033051 max=0.023429 Jy/beam
! Clean residual mean=-0.003575 rms=0.007878 Jy/beam
! Combined flux in latest and established models = 3.08327 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 41 components and 3.08327 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.304790Jy  sigma=0.001632
! Fit after  self-cal, rms=0.304763Jy  sigma=0.001632
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 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=0.304763Jy  sigma=0.001632
! Fit after  self-cal, rms=0.257190Jy  sigma=0.001217
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.8924 mas, bmaj=2.476 mas, bpa=-7.335 degrees
! Estimated noise=1075.07 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0166666 Jy
! Component: 100  -  total flux cleaned = -0.0193938 Jy
! Component: 150  -  total flux cleaned = -0.020329 Jy
! Component: 200  -  total flux cleaned = -0.0214361 Jy
! Total flux subtracted in 200 components = -0.0214361 Jy
! Clean residual min=-0.012063 max=0.007177 Jy/beam
! Clean residual mean=-0.001672 rms=0.002541 Jy/beam
! Combined flux in latest and established models = 3.06183 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 43 components and 3.06183 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.255349Jy  sigma=0.001202
! Fit after  self-cal, rms=0.255396Jy  sigma=0.001202
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 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 = -0.000813431 Jy
! Component: 100  -  total flux cleaned = -0.00166339 Jy
! Component: 150  -  total flux cleaned = -0.00222732 Jy
! Component: 200  -  total flux cleaned = -0.00289087 Jy
! Total flux subtracted in 200 components = -0.00289087 Jy
! Clean residual min=-0.011245 max=0.007832 Jy/beam
! Clean residual mean=-0.001563 rms=0.002411 Jy/beam
! Combined flux in latest and established models = 3.05894 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 44 components and 3.05894 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.255035Jy  sigma=0.001198
! Fit after  self-cal, rms=0.255024Jy  sigma=0.001198
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 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=0.255024Jy  sigma=0.001198
! Fit after  self-cal, rms=0.254738Jy  sigma=0.001191
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=2.037 mas, bmaj=3.504 mas, bpa=-6.036 degrees
! Estimated noise=1337.37 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00954021 Jy
! Component: 100  -  total flux cleaned = -0.0123927 Jy
! Component: 150  -  total flux cleaned = -0.0128583 Jy
! Component: 200  -  total flux cleaned = -0.0132649 Jy
! Total flux subtracted in 200 components = -0.0132649 Jy
! Clean residual min=-0.009570 max=0.005207 Jy/beam
! Clean residual mean=-0.002287 rms=0.002382 Jy/beam
! Combined flux in latest and established models = 3.04568 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 49 components and 3.04568 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.254216Jy  sigma=0.001189
! Fit after  self-cal, rms=0.254192Jy  sigma=0.001189
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 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 = -0.000624266 Jy
! Component: 100  -  total flux cleaned = -0.000785497 Jy
! Component: 150  -  total flux cleaned = -0.000994709 Jy
! Component: 200  -  total flux cleaned = -0.00124416 Jy
! Total flux subtracted in 200 components = -0.00124416 Jy
! Clean residual min=-0.009129 max=0.004979 Jy/beam
! Clean residual mean=-0.002182 rms=0.002342 Jy/beam
! Combined flux in latest and established models = 3.04443 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 51 components and 3.04443 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.254112Jy  sigma=0.001188
! Fit after  self-cal, rms=0.254102Jy  sigma=0.001188
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 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 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.8927 mas, bmaj=2.478 mas, bpa=-7.311 degrees
! Estimated noise=1074.4 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8927 x 2.478 at -7.311 degrees (North through East)
! Clean map  min=-0.008176  max=2.86 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
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.254102Jy  sigma=0.001188
! Fit after  self-cal, rms=0.239435Jy  sigma=0.001073
! Inverting map and beam 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.8936 mas, bmaj=2.48 mas, bpa=-7.299 degrees
! Estimated noise=1074.33 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00573139 Jy
! Component: 100  -  total flux cleaned = -0.00638201 Jy
! Component: 150  -  total flux cleaned = -0.0068187 Jy
! Component: 200  -  total flux cleaned = -0.00721503 Jy
! Total flux subtracted in 200 components = -0.00721503 Jy
! Clean residual min=-0.008518 max=0.006068 Jy/beam
! Clean residual mean=-0.000866 rms=0.001847 Jy/beam
! Combined flux in latest and established models = 3.03722 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 53 components and 3.03722 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.239180Jy  sigma=0.001070
! Fit after  self-cal, rms=0.239173Jy  sigma=0.001070
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00039988 Jy
! Component: 100  -  total flux cleaned = -0.000724448 Jy
! Component: 150  -  total flux cleaned = -0.00102524 Jy
! Component: 200  -  total flux cleaned = -0.00129924 Jy
! Total flux subtracted in 200 components = -0.00129924 Jy
! Clean residual min=-0.008078 max=0.006030 Jy/beam
! Clean residual mean=-0.000815 rms=0.001808 Jy/beam
! Combined flux in latest and established models = 3.03592 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 57 components and 3.03592 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.239078Jy  sigma=0.001069
! Fit after  self-cal, rms=0.239074Jy  sigma=0.001069
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.239074Jy  sigma=0.001069
! Fit after  self-cal, rms=0.238978Jy  sigma=0.001068
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 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.6851 mas, bmaj=1.974 mas, bpa=-5.83 degrees
! Estimated noise=1614.2 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.19592 Jy
! Component: 100  -  total flux cleaned = 2.68752 Jy
! Component: 150  -  total flux cleaned = 2.85478 Jy
! Component: 200  -  total flux cleaned = 2.93363 Jy
! Total flux subtracted in 200 components = 2.93363 Jy
! Clean residual min=-0.015558 max=0.036001 Jy/beam
! Clean residual mean=0.000408 rms=0.005590 Jy/beam
! Combined flux in latest and established models = 2.93363 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 10 model components to the UV plane model.
! The established model now contains 10 components and 2.93363 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.8938 mas, bmaj=2.48 mas, bpa=-7.288 degrees
! Estimated noise=1073.95 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 = 0.0503148 Jy
! Component: 100  -  total flux cleaned = 0.0747544 Jy
! Component: 150  -  total flux cleaned = 0.0880334 Jy
! Component: 200  -  total flux cleaned = 0.0914066 Jy
! Total flux subtracted in 200 components = 0.0914066 Jy
! Clean residual min=-0.007545 max=0.009278 Jy/beam
! Clean residual mean=-0.000440 rms=0.002194 Jy/beam
! Combined flux in latest and established models = 3.02504 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 37 components and 3.02504 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 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 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=2.039 mas, bmaj=3.512 mas, bpa=-6.019 degrees
! Estimated noise=1334.62 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00330121 Jy
! Component: 100  -  total flux cleaned = 0.00330022 Jy
! Component: 150  -  total flux cleaned = 0.00329269 Jy
! Component: 200  -  total flux cleaned = 0.00328522 Jy
! Total flux subtracted in 200 components = 0.00328522 Jy
! Clean residual min=-0.007021 max=0.005698 Jy/beam
! Clean residual mean=-0.001194 rms=0.002070 Jy/beam
! Combined flux in latest and established models = 3.02832 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 = -4.21653e-06 Jy
! Component: 100  -  total flux cleaned = -7.34102e-06 Jy
! Component: 150  -  total flux cleaned = -1.11095e-05 Jy
! Component: 200  -  total flux cleaned = -1.56714e-05 Jy
! Total flux subtracted in 200 components = -1.56714e-05 Jy
! Clean residual min=-0.006807 max=0.005507 Jy/beam
! Clean residual mean=-0.001188 rms=0.002022 Jy/beam
! Combined flux in latest and established models = 3.02831 Jy
! Adding 11 model components to the UV plane model.
! The established model now contains 44 components and 3.02831 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! Estimated beam: bmin=0.8938 mas, bmaj=2.48 mas, bpa=-7.288 degrees
! Estimated noise=1073.95 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00281256 Jy
! Component: 100  -  total flux cleaned = 0.00302309 Jy
! Component: 150  -  total flux cleaned = 0.00264468 Jy
! Component: 200  -  total flux cleaned = 0.00247452 Jy
! Total flux subtracted in 200 components = 0.00247452 Jy
! Clean residual min=-0.007179 max=0.008007 Jy/beam
! Clean residual mean=-0.000678 rms=0.001917 Jy/beam
! Combined flux in latest and established models = 3.03078 Jy
selfcal
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 48 components and 3.03078 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.239566Jy  sigma=0.001076
! Fit after  self-cal, rms=0.239478Jy  sigma=0.001075
wmodel J1127-1857_X_2013_01_09_pus_map.mod
! Writing 48 model components to file: J1127-1857_X_2013_01_09_pus_map.mod
wobs J1127-1857_X_2013_01_09_pus_uvs.fits
! Writing UV FITS file: J1127-1857_X_2013_01_09_pus_uvs.fits
wwins J1127-1857_X_2013_01_09_pus_map.win
! wwins: Wrote 1 windows to J1127-1857_X_2013_01_09_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 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000210008 Jy
! Component: 100  -  total flux cleaned = -0.000513122 Jy
! Component: 150  -  total flux cleaned = -0.00153956 Jy
! Component: 200  -  total flux cleaned = -0.00272694 Jy
! Component: 250  -  total flux cleaned = -0.00345013 Jy
! Component: 300  -  total flux cleaned = -0.0040444 Jy
! Component: 350  -  total flux cleaned = -0.00452245 Jy
! Component: 400  -  total flux cleaned = -0.00517191 Jy
! Component: 450  -  total flux cleaned = -0.00580133 Jy
! Component: 500  -  total flux cleaned = -0.00632579 Jy
! Component: 550  -  total flux cleaned = -0.00666619 Jy
! Component: 600  -  total flux cleaned = -0.00708273 Jy
! Component: 650  -  total flux cleaned = -0.00732797 Jy
! Component: 700  -  total flux cleaned = -0.00772821 Jy
! Component: 750  -  total flux cleaned = -0.00804127 Jy
! Component: 800  -  total flux cleaned = -0.0083482 Jy
! Component: 850  -  total flux cleaned = -0.00864898 Jy
! Component: 900  -  total flux cleaned = -0.00894377 Jy
! Component: 950  -  total flux cleaned = -0.00916065 Jy
! Component: 1000  -  total flux cleaned = -0.00937301 Jy
! Total flux subtracted in 1024 components = -0.00951296 Jy
! Clean residual min=-0.003921 max=0.003494 Jy/beam
! Clean residual mean=-0.000310 rms=0.001322 Jy/beam
! Combined flux in latest and established models = 3.02127 Jy
keep
! Adding 60 model components to the UV plane model.
! The established model now contains 108 components and 3.02127 Jy
![Exited script file: muppet]
wmap "J1127-1857_X_2013_01_09_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8938 x 2.48 at -7.288 degrees (North through East)
! Clean map  min=-0.0055218  max=2.8624 Jy/beam
! Writing clean map to FITS file: J1127-1857_X_2013_01_09_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 2.86243 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.441% of the data.
!  The x-axis pixel size should ideally be below 0.1974 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.0013199 
device "J1127-1857_X_2013_01_09_pus\_map.eps/VPS"
! Attempting to open device: 'J1127-1857_X_2013_01_09_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.138334 0.138334 0.276668 0.553336 1.10667 2.21335 4.42669 8.85338 17.7068 35.4135 70.827
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0039 
print "peak=",int(1000*peak_flux)/1000
! peak= 2.862 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8938 x 2.48 at -7.288 degrees (North through East)
! Clean map  min=-0.0055218  max=2.8624 Jy/beam
quit
! Quitting program
! Log file J1127-1857_X_2013_01_09_pus_uvs.log closed on Mon Nov  3 15:54:28 2014