! Started logfile: J0038+4137_X_2010_10_13_pus_uvs.log on Mon Feb 28 17:13:42 2011
obs J0038+4137_X_2010_10_13_pus_uva.fits
! Reading UV FITS file: J0038+4137_X_2010_10_13_pus_uva.fits
! AN table 1: 125 integrations on 105 of 105 possible baselines.
! AN table 2: 184 integrations on 105 of 105 possible baselines.
! AN table 3: 126 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.127356 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0038+4137
! 
! 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  8.40996e+09        8e+06          1        8e+06
!  02        2  8.47996e+09        8e+06          1        8e+06
!  03        3  8.79496e+09        8e+06          1        8e+06
!  04        4  8.89996e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 5978 lines of history.
! 
! Reading 23268 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 J0038+4137_X_2010_10_13_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 1004 telescope corrections were flagged in sub-array 1.
!  A total of 2378 telescope corrections were flagged in sub-array 2.
!  A total of 1217 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 1004 telescope corrections were flagged in sub-array 1.
!  A total of 2378 telescope corrections were flagged in sub-array 2.
!  A total of 1217 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 1004 telescope corrections were flagged in sub-array 1.
!  A total of 2442 telescope corrections were flagged in sub-array 2.
!  A total of 1217 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 1004 telescope corrections were flagged in sub-array 1.
!  A total of 2420 telescope corrections were flagged in sub-array 2.
!  A total of 1217 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.726597Jy  sigma=0.007824
! Fit after  self-cal, rms=0.677738Jy  sigma=0.007337
! 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 13.8% of the data.
!  The x-axis pixel size should ideally be below 0.1568 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=0.5673 mas, bmaj=0.8051 mas, bpa=9.27 degrees
! Estimated noise=930.95 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 = 0.256922 Jy
! Component: 100  -  total flux cleaned = 0.335939 Jy
! Total flux subtracted in 100 components = 0.335939 Jy
! Clean residual min=-0.017509 max=0.048530 Jy/beam
! Clean residual mean=0.000693 rms=0.005708 Jy/beam
! Combined flux in latest and established models = 0.335939 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.335939 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196993Jy  sigma=0.001983
! Fit after  self-cal, rms=0.196483Jy  sigma=0.001981
! Inverting map 
! Your choice of large map pixels excluded 13.8% of the data.
!  The x-axis pixel size should ideally be below 0.1568 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Added new window around map position (0.8, -0.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0502109 Jy
! Component: 100  -  total flux cleaned = 0.0802559 Jy
! Total flux subtracted in 100 components = 0.0802559 Jy
! Clean residual min=-0.013463 max=0.025984 Jy/beam
! Clean residual mean=0.000466 rms=0.004009 Jy/beam
! Combined flux in latest and established models = 0.416195 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 15 components and 0.416195 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.178400Jy  sigma=0.001675
! Fit after  self-cal, rms=0.177299Jy  sigma=0.001663
! Inverting map 
! Your choice of large map pixels excluded 13.8% of the data.
!  The x-axis pixel size should ideally be below 0.1568 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 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 13.8% of the data.
!  The x-axis pixel size should ideally be below 0.1568 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=0.7156 mas, bmaj=1.058 mas, bpa=6.732 degrees
! Estimated noise=465.744 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 = 0.0398484 Jy
! Component: 100  -  total flux cleaned = 0.0598358 Jy
! Component: 150  -  total flux cleaned = 0.0707194 Jy
! Component: 200  -  total flux cleaned = 0.0767142 Jy
! Total flux subtracted in 200 components = 0.0767142 Jy
! Clean residual min=-0.010637 max=0.016498 Jy/beam
! Clean residual mean=0.001518 rms=0.003660 Jy/beam
! Combined flux in latest and established models = 0.492909 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 35 components and 0.492909 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.171913Jy  sigma=0.001537
! Fit after  self-cal, rms=0.171427Jy  sigma=0.001531
! Inverting map 
! Your choice of large map pixels excluded 13.8% of the data.
!  The x-axis pixel size should ideally be below 0.1568 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.78     HH        1.08     HN        1.12     
!   KB        1.00*    KK        1.00*    KP        0.91     LA        0.99     
!   MK        1.00*    NL        1.16     NY        1.12     OV        0.89     
!   PT        0.91     SC        0.99     TS        1.00*    
! 
!  A total of 186 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HH        1.21     HN        0.95     
!   KB        1.05     KK        1.00*    KP        1.00*    LA        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.07     OV        1.00*    
!   PT        1.00*    SC        1.00*    TS        1.05     
! 
!  A total of 51 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        0.86     HH        1.00*    HN        1.00*    
!   KB        0.98     KK        0.92     KP        0.97     LA        0.97     
!   MK        1.04     NL        0.95     NY        1.00*    OV        0.99     
!   PT        0.94     SC        1.00*    TS        0.91     
! 
! 
! Correcting IF 2.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.90     HH        1.02     HN        1.14     
!   KB        1.00*    KK        1.00*    KP        0.90     LA        0.97     
!   MK        1.00*    NL        1.20     NY        1.07     OV        0.92     
!   PT        0.93     SC        1.02     TS        1.00*    
! 
!  A total of 186 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HH        1.06     HN        0.89     
!   KB        0.99     KK        1.00*    KP        1.00*    LA        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.04     OV        1.00*    
!   PT        1.00*    SC        1.00*    TS        1.14     
! 
!  A total of 51 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.04     FD        1.01     HH        1.00*    HN        1.00*    
!   KB        0.99     KK        0.99     KP        0.96     LA        0.94     
!   MK        1.00     NL        1.00     NY        1.00*    OV        1.03     
!   PT        0.95     SC        1.00*    TS        0.93     
! 
! 
! Correcting IF 3.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.93     HH        1.08     HN        1.12     
!   KB        1.00*    KK        1.00*    KP        0.91     LA        0.96     
!   MK        1.00*    NL        1.15     NY        1.10     OV        0.91     
!   PT        0.96     SC        1.03     TS        1.00*    
! 
!  A total of 162 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HH        1.08     HN        1.09     
!   KB        0.99     KK        1.00*    KP        1.00*    LA        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.01     OV        1.00*    
!   PT        1.00*    SC        1.00*    TS        1.14     
! 
!  A total of 51 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.03     FD        1.02     HH        1.00*    HN        1.00*    
!   KB        0.95     KK        0.93     KP        0.96     LA        0.93     
!   MK        1.07     NL        0.96     NY        1.00*    OV        1.00     
!   PT        0.99     SC        1.00*    TS        0.92     
! 
! 
! Correcting IF 4.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.21     FD        1.05     HH        1.06     HN        1.11     
!   KB        1.00*    KK        1.00*    KP        0.92     LA        1.01     
!   MK        1.00*    NL        1.15     NY        1.04     OV        0.95     
!   PT        0.92     SC        1.01     TS        1.00*    
! 
!  A total of 144 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HH        1.07     HN        1.06     
!   KB        1.04     KK        1.00*    KP        1.00*    LA        1.00*    
!   MK        1.00*    NL        1.00*    NY        0.97     OV        1.00*    
!   PT        1.00*    SC        1.00*    TS        0.98     
! 
!  A total of 51 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.06     FD        1.03     HH        1.00*    HN        1.00*    
!   KB        0.96     KK        0.98     KP        0.98     LA        1.00     
!   MK        1.02     NL        0.95     NY        1.00*    OV        1.06     
!   PT        0.95     SC        1.00*    TS        0.82     
! 
! 
! Fit before self-cal, rms=0.171427Jy  sigma=0.001531
! Fit after  self-cal, rms=0.177734Jy  sigma=0.001462
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=0.7283 mas, bmaj=1.095 mas, bpa=7.174 degrees
! Estimated noise=468.825 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 = -0.00292347 Jy
! Component: 100  -  total flux cleaned = -0.00348785 Jy
! Component: 150  -  total flux cleaned = -0.0037311 Jy
! Component: 200  -  total flux cleaned = -0.00405317 Jy
! Total flux subtracted in 200 components = -0.00405317 Jy
! Clean residual min=-0.014071 max=0.013167 Jy/beam
! Clean residual mean=-0.000271 rms=0.003774 Jy/beam
! Combined flux in latest and established models = 0.488856 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 38 components and 0.488856 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.177493Jy  sigma=0.001460
! Fit after  self-cal, rms=0.177612Jy  sigma=0.001460
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 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=0.177612Jy  sigma=0.001460
! Fit after  self-cal, rms=0.176872Jy  sigma=0.001415
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=0.7261 mas, bmaj=1.093 mas, bpa=7.311 degrees
! Estimated noise=467.21 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000639968 Jy
! Component: 100  -  total flux cleaned = 0.000390832 Jy
! Component: 150  -  total flux cleaned = 0.000179068 Jy
! Component: 200  -  total flux cleaned = -3.33628e-07 Jy
! Total flux subtracted in 200 components = -3.33628e-07 Jy
! Clean residual min=-0.011295 max=0.009778 Jy/beam
! Clean residual mean=0.000382 rms=0.003440 Jy/beam
! Combined flux in latest and established models = 0.488855 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 40 components and 0.488855 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176726Jy  sigma=0.001413
! Fit after  self-cal, rms=0.176645Jy  sigma=0.001412
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 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 = 8.49155e-05 Jy
! Component: 100  -  total flux cleaned = 3.59475e-06 Jy
! Component: 150  -  total flux cleaned = -0.000143725 Jy
! Component: 200  -  total flux cleaned = -0.000271449 Jy
! Total flux subtracted in 200 components = -0.000271449 Jy
! Clean residual min=-0.011308 max=0.009655 Jy/beam
! Clean residual mean=0.000394 rms=0.003432 Jy/beam
! Combined flux in latest and established models = 0.488584 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 40 components and 0.488584 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176569Jy  sigma=0.001411
! Fit after  self-cal, rms=0.176562Jy  sigma=0.001411
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 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=0.176562Jy  sigma=0.001411
! Fit after  self-cal, rms=0.202523Jy  sigma=0.001314
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=0.7245 mas, bmaj=1.087 mas, bpa=7.98 degrees
! Estimated noise=467.361 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000614451 Jy
! Component: 100  -  total flux cleaned = 0.000622471 Jy
! Component: 150  -  total flux cleaned = 0.000470339 Jy
! Component: 200  -  total flux cleaned = 0.000343887 Jy
! Total flux subtracted in 200 components = 0.000343887 Jy
! Clean residual min=-0.003724 max=0.008251 Jy/beam
! Clean residual mean=0.000398 rms=0.001184 Jy/beam
! Combined flux in latest and established models = 0.488928 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 40 components and 0.488928 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.202452Jy  sigma=0.001312
! Fit after  self-cal, rms=0.203892Jy  sigma=0.001310
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 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 (3.2, -0.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00684682 Jy
! Component: 100  -  total flux cleaned = 0.00790287 Jy
! Component: 150  -  total flux cleaned = 0.00813332 Jy
! Component: 200  -  total flux cleaned = 0.00822611 Jy
! Total flux subtracted in 200 components = 0.00822611 Jy
! Clean residual min=-0.003185 max=0.003528 Jy/beam
! Clean residual mean=-0.000011 rms=0.000948 Jy/beam
! Combined flux in latest and established models = 0.497154 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 50 components and 0.497154 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.203647Jy  sigma=0.001305
! Fit after  self-cal, rms=0.203554Jy  sigma=0.001305
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 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=0.203554Jy  sigma=0.001305
! Fit after  self-cal, rms=0.208986Jy  sigma=0.001303
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=2.736 mas, bmaj=3.195 mas, bpa=-70.59 degrees
! Estimated noise=607.45 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00531233 Jy
! Component: 100  -  total flux cleaned = 0.00555526 Jy
! Component: 150  -  total flux cleaned = 0.00579442 Jy
! Component: 200  -  total flux cleaned = 0.00596465 Jy
! Total flux subtracted in 200 components = 0.00596465 Jy
! Clean residual min=-0.003296 max=0.004902 Jy/beam
! Clean residual mean=0.000021 rms=0.001263 Jy/beam
! Combined flux in latest and established models = 0.503119 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 60 components and 0.503119 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208962Jy  sigma=0.001303
! Fit after  self-cal, rms=0.208934Jy  sigma=0.001302
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 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 = 0.00115125 Jy
! Component: 100  -  total flux cleaned = 0.00130589 Jy
! Component: 150  -  total flux cleaned = 0.00145529 Jy
! Component: 200  -  total flux cleaned = 0.00154221 Jy
! Total flux subtracted in 200 components = 0.00154221 Jy
! Clean residual min=-0.003183 max=0.004406 Jy/beam
! Clean residual mean=-0.000157 rms=0.001224 Jy/beam
! Combined flux in latest and established models = 0.504661 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 68 components and 0.504661 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208929Jy  sigma=0.001302
! Fit after  self-cal, rms=0.208923Jy  sigma=0.001302
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 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 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=0.7237 mas, bmaj=1.086 mas, bpa=8.206 degrees
! Estimated noise=466.56 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7237 x 1.086 at 8.206 degrees (North through East)
! Clean map  min=-0.002712  max=0.33731 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 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=0.5805 mas, bmaj=0.852 mas, bpa=10.9 degrees
! Estimated noise=876.447 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.256332 Jy
! Component: 100  -  total flux cleaned = 0.344053 Jy
! Component: 150  -  total flux cleaned = 0.394693 Jy
! Component: 200  -  total flux cleaned = 0.425782 Jy
! Total flux subtracted in 200 components = 0.425782 Jy
! Clean residual min=-0.008777 max=0.016171 Jy/beam
! Clean residual mean=0.000276 rms=0.002440 Jy/beam
! Combined flux in latest and established models = 0.425783 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 16 model components to the UV plane model.
! The established model now contains 16 components and 0.425783 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=0.7237 mas, bmaj=1.086 mas, bpa=8.206 degrees
! Estimated noise=466.56 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 = 0.0322844 Jy
! Component: 100  -  total flux cleaned = 0.049361 Jy
! Component: 150  -  total flux cleaned = 0.059677 Jy
! Component: 200  -  total flux cleaned = 0.0663444 Jy
! Total flux subtracted in 200 components = 0.0663444 Jy
! Clean residual min=-0.002666 max=0.004190 Jy/beam
! Clean residual mean=0.000534 rms=0.000952 Jy/beam
! Combined flux in latest and established models = 0.492127 Jy
! Adding 46 model components to the UV plane model.
! The established model now contains 48 components and 0.492127 Jy
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Added new window around map position (1, 0.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00453522 Jy
! Component: 100  -  total flux cleaned = 0.00752729 Jy
! Component: 150  -  total flux cleaned = 0.00960186 Jy
! Component: 200  -  total flux cleaned = 0.0101927 Jy
! Total flux subtracted in 200 components = 0.0101927 Jy
! Clean residual min=-0.002640 max=0.003146 Jy/beam
! Clean residual mean=0.000048 rms=0.000807 Jy/beam
! Combined flux in latest and established models = 0.50232 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 65 components and 0.50232 Jy
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 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 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=2.736 mas, bmaj=3.195 mas, bpa=-70.59 degrees
! Estimated noise=607.45 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00179925 Jy
! Component: 100  -  total flux cleaned = 0.00203219 Jy
! Component: 150  -  total flux cleaned = 0.00219912 Jy
! Component: 200  -  total flux cleaned = 0.00226313 Jy
! Total flux subtracted in 200 components = 0.00226313 Jy
! Clean residual min=-0.003296 max=0.004496 Jy/beam
! Clean residual mean=-0.000150 rms=0.001225 Jy/beam
! Combined flux in latest and established models = 0.504583 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 = 1.81223e-05 Jy
! Component: 100  -  total flux cleaned = 3.48077e-05 Jy
! Component: 150  -  total flux cleaned = 3.47225e-05 Jy
! Component: 200  -  total flux cleaned = 3.56293e-05 Jy
! Total flux subtracted in 200 components = 3.56293e-05 Jy
! Clean residual min=-0.003343 max=0.004521 Jy/beam
! Clean residual mean=-0.000154 rms=0.001225 Jy/beam
! Combined flux in latest and established models = 0.504618 Jy
! Adding 12 model components to the UV plane model.
! The established model now contains 74 components and 0.504618 Jy
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! Estimated beam: bmin=0.7237 mas, bmaj=1.086 mas, bpa=8.206 degrees
! Estimated noise=466.56 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000426582 Jy
! Component: 100  -  total flux cleaned = -0.00042705 Jy
! Component: 150  -  total flux cleaned = -0.00029708 Jy
! Component: 200  -  total flux cleaned = -0.000258002 Jy
! Total flux subtracted in 200 components = -0.000258002 Jy
! Clean residual min=-0.002662 max=0.003017 Jy/beam
! Clean residual mean=-0.000051 rms=0.000791 Jy/beam
! Combined flux in latest and established models = 0.50436 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 85 components and 0.50436 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208822Jy  sigma=0.001299
! Fit after  self-cal, rms=0.208684Jy  sigma=0.001298
wmodel J0038+4137_X_2010_10_13_pus_map.mod
! Writing 85 model components to file: J0038+4137_X_2010_10_13_pus_map.mod
wobs J0038+4137_X_2010_10_13_pus_uvs.fits
! Writing UV FITS file: J0038+4137_X_2010_10_13_pus_uvs.fits
wwins J0038+4137_X_2010_10_13_pus_map.win
! wwins: Wrote 4 windows to J0038+4137_X_2010_10_13_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 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00135383 Jy
! Component: 100  -  total flux cleaned = 0.00150233 Jy
! Component: 150  -  total flux cleaned = 0.00123662 Jy
! Component: 200  -  total flux cleaned = 0.00098166 Jy
! Component: 250  -  total flux cleaned = 0.000777042 Jy
! Component: 300  -  total flux cleaned = 0.000697627 Jy
! Component: 350  -  total flux cleaned = 0.000659011 Jy
! Component: 400  -  total flux cleaned = 0.000583817 Jy
! Component: 450  -  total flux cleaned = 0.000510806 Jy
! Component: 500  -  total flux cleaned = 0.000404059 Jy
! Component: 550  -  total flux cleaned = 0.000334727 Jy
! Component: 600  -  total flux cleaned = 0.000266998 Jy
! Component: 650  -  total flux cleaned = 0.000233517 Jy
! Component: 700  -  total flux cleaned = 0.000136093 Jy
! Component: 750  -  total flux cleaned = 0.000104185 Jy
! Component: 800  -  total flux cleaned = 1.06432e-05 Jy
! Component: 850  -  total flux cleaned = -1.99394e-05 Jy
! Component: 900  -  total flux cleaned = -0.000110188 Jy
! Component: 950  -  total flux cleaned = -0.000168871 Jy
! Component: 1000  -  total flux cleaned = -0.000197791 Jy
! Total flux subtracted in 1024 components = -0.000255086 Jy
! Clean residual min=-0.001738 max=0.001432 Jy/beam
! Clean residual mean=-0.000046 rms=0.000557 Jy/beam
! Combined flux in latest and established models = 0.504105 Jy
keep
! Adding 67 model components to the UV plane model.
! The established model now contains 152 components and 0.504105 Jy
![Exited script file: muppet]
wmap "J0038+4137_X_2010_10_13_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7237 x 1.086 at 8.206 degrees (North through East)
! Clean map  min=-0.0021815  max=0.33832 Jy/beam
! Writing clean map to FITS file: J0038+4137_X_2010_10_13_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.33832 
invert
! Inverting map 
! Your choice of large map pixels excluded 12.3% of the data.
!  The x-axis pixel size should ideally be below 0.1783 milli-arcsec
!  The y-axis pixel size should ideally be below 0.149 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000554509 
device "J0038+4137_X_2010_10_13_pus\_map.eps/VPS"
! Attempting to open device: 'J0038+4137_X_2010_10_13_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.491702 0.491702 0.983405 1.96681 3.93362 7.86724 15.7345 31.469 62.9379
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0016 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.338 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7237 x 1.086 at 8.206 degrees (North through East)
! Clean map  min=-0.0021815  max=0.33832 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0038+4137_X_2010_10_13_pus\_map.gif/vgif"
! Attempting to open device: 'J0038+4137_X_2010_10_13_pus_map.gif/vgif'
mapplot cln