! Started logfile: J1848+3219_X_2009_04_21_pus_uvs.log on Sun Jan 23 00:38:24 2011
obs J1848+3219_X_2009_04_21_pus_uva.fits
! Reading UV FITS file: J1848+3219_X_2009_04_21_pus_uva.fits
! AN table 1: 52 integrations on 120 of 120 possible baselines.
! AN table 2: 45 integrations on 120 of 120 possible baselines.
! AN table 3: 319 integrations on 120 of 120 possible baselines.
! Apparent sampling: 0.180228 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1848+3219
! 
! 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 35988 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 J1848+3219_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 516 telescope corrections were flagged in sub-array 1.
!  A total of 672 telescope corrections were flagged in sub-array 2.
!  A total of 3494 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 516 telescope corrections were flagged in sub-array 1.
!  A total of 672 telescope corrections were flagged in sub-array 2.
!  A total of 3495 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 516 telescope corrections were flagged in sub-array 1.
!  A total of 672 telescope corrections were flagged in sub-array 2.
!  A total of 3494 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 516 telescope corrections were flagged in sub-array 1.
!  A total of 672 telescope corrections were flagged in sub-array 2.
!  A total of 3494 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.705399Jy  sigma=0.006316
! Fit after  self-cal, rms=0.507732Jy  sigma=0.004495
! 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 6.54% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.5435 mas, bmaj=1.028 mas, bpa=6.015 degrees
! Estimated noise=797.207 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 = 0.408521 Jy
! Component: 100  -  total flux cleaned = 0.502861 Jy
! Total flux subtracted in 100 components = 0.502861 Jy
! Clean residual min=-0.009259 max=0.036808 Jy/beam
! Clean residual mean=0.000046 rms=0.002944 Jy/beam
! Combined flux in latest and established models = 0.502861 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.502861 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.178662Jy  sigma=0.001456
! Fit after  self-cal, rms=0.178649Jy  sigma=0.001456
! Inverting map 
! Your choice of large map pixels excluded 6.54% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.04146 Jy
! Component: 100  -  total flux cleaned = 0.0661874 Jy
! Total flux subtracted in 100 components = 0.0661874 Jy
! Clean residual min=-0.009436 max=0.013200 Jy/beam
! Clean residual mean=-0.000012 rms=0.002092 Jy/beam
! Combined flux in latest and established models = 0.569048 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 17 components and 0.569048 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.168419Jy  sigma=0.001326
! Fit after  self-cal, rms=0.168322Jy  sigma=0.001325
! Inverting map 
! Your choice of large map pixels excluded 6.54% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0167595 Jy
! Component: 100  -  total flux cleaned = 0.0279878 Jy
! Total flux subtracted in 100 components = 0.0279878 Jy
! Clean residual min=-0.008851 max=0.007959 Jy/beam
! Clean residual mean=-0.000036 rms=0.001875 Jy/beam
! Combined flux in latest and established models = 0.597036 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 21 components and 0.597036 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166879Jy  sigma=0.001304
! Fit after  self-cal, rms=0.166861Jy  sigma=0.001304
! Inverting map 
! Your choice of large map pixels excluded 6.54% of the data.
!  The x-axis pixel size should ideally be below 0.1629 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 6.54% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.617 mas, bmaj=1.13 mas, bpa=7.303 degrees
! Estimated noise=444.689 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 = 0.00805163 Jy
! Component: 100  -  total flux cleaned = 0.0122379 Jy
! Component: 150  -  total flux cleaned = 0.0145901 Jy
! Component: 200  -  total flux cleaned = 0.0152868 Jy
! Total flux subtracted in 200 components = 0.0152868 Jy
! Clean residual min=-0.007938 max=0.006461 Jy/beam
! Clean residual mean=-0.000824 rms=0.001496 Jy/beam
! Combined flux in latest and established models = 0.612322 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 28 components and 0.612323 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166696Jy  sigma=0.001300
! Fit after  self-cal, rms=0.166689Jy  sigma=0.001300
! Inverting map 
! Your choice of large map pixels excluded 6.54% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 54 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.00     HN        1.03     KB        1.00*    
!   KK        0.99     KP        0.97     LA        0.99     MK        1.01     
!   NL        0.96     NY        1.00*    OV        0.98     PT        0.97     
!   SC        0.98     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HN        1.00*    KB        1.15     
!   KK        1.16     KP        1.00*    LA        1.00*    MK        0.98     
!   NL        1.00*    NY        0.84     OV        1.00*    PT        1.00*    
!   SC        0.86     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 117 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.98     FD        0.99     HN        1.09     KB        1.02     
!   KK        0.98     KP        0.99     LA        0.99     MK        0.99     
!   NL        0.98     NY        0.98     OV        1.02     PT        0.99     
!   SC        0.99     TS        1.07     WZ        1.06     ZC        0.98     
! 
! 
! Correcting IF 2.
!  A total of 54 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.97     HN        1.02     KB        1.00*    
!   KK        0.96     KP        0.97     LA        0.98     MK        1.02     
!   NL        0.96     NY        1.00*    OV        0.96     PT        0.97     
!   SC        0.98     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HN        1.00*    KB        1.26     
!   KK        0.98     KP        1.00*    LA        1.00*    MK        0.91     
!   NL        1.00*    NY        1.08     OV        1.00*    PT        1.00*    
!   SC        0.94     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 117 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.97     FD        0.99     HN        1.10     KB        1.05     
!   KK        0.96     KP        0.99     LA        0.99     MK        0.97     
!   NL        0.96     NY        1.01     OV        0.98     PT        0.97     
!   SC        1.01     TS        1.09     WZ        0.99     ZC        0.99     
! 
! 
! Correcting IF 3.
!  A total of 54 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.97     HN        1.04     KB        1.00*    
!   KK        1.00     KP        0.98     LA        0.99     MK        1.01     
!   NL        1.00     NY        1.00*    OV        0.99     PT        0.94     
!   SC        1.01     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HN        1.00*    KB        1.08     
!   KK        1.16     KP        1.00*    LA        1.00*    MK        0.94     
!   NL        1.00*    NY        1.04     OV        1.00*    PT        1.00*    
!   SC        1.19     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 117 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        1.00     HN        1.11     KB        1.04     
!   KK        0.99     KP        0.98     LA        1.00     MK        0.99     
!   NL        0.99     NY        1.05     OV        1.02     PT        0.97     
!   SC        1.02     TS        1.05     WZ        0.96     ZC        1.00     
! 
! 
! Correcting IF 4.
!  A total of 54 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.02     HN        1.05     KB        1.00*    
!   KK        1.03     KP        0.96     LA        0.98     MK        1.00     
!   NL        1.02     NY        1.00*    OV        1.00     PT        0.93     
!   SC        0.99     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HN        1.00*    KB        1.10     
!   KK        1.06     KP        1.00*    LA        1.00*    MK        1.10     
!   NL        1.00*    NY        0.94     OV        1.00*    PT        1.00*    
!   SC        1.02     TS        1.00*    WZ        1.00*    ZC        1.00*    
! 
!  A total of 117 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        1.00     HN        1.11     KB        1.04     
!   KK        0.97     KP        0.99     LA        0.99     MK        0.99     
!   NL        1.00     NY        1.00     OV        1.02     PT        0.96     
!   SC        1.05     TS        1.08     WZ        0.98     ZC        0.98     
! 
! 
! Fit before self-cal, rms=0.166689Jy  sigma=0.001300
! Fit after  self-cal, rms=0.165757Jy  sigma=0.001243
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.6258 mas, bmaj=1.129 mas, bpa=7.452 degrees
! Estimated noise=453.239 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 = -0.00435716 Jy
! Component: 100  -  total flux cleaned = -0.00511379 Jy
! Component: 150  -  total flux cleaned = -0.00550451 Jy
! Component: 200  -  total flux cleaned = -0.00561988 Jy
! Total flux subtracted in 200 components = -0.00561988 Jy
! Clean residual min=-0.005891 max=0.005036 Jy/beam
! Clean residual mean=-0.000086 rms=0.001197 Jy/beam
! Combined flux in latest and established models = 0.606703 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 31 components and 0.606703 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165592Jy  sigma=0.001243
! Fit after  self-cal, rms=0.165619Jy  sigma=0.001243
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 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=0.165619Jy  sigma=0.001243
! Fit after  self-cal, rms=0.166602Jy  sigma=0.001217
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.6275 mas, bmaj=1.129 mas, bpa=7.225 degrees
! Estimated noise=453.006 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00316898 Jy
! Component: 100  -  total flux cleaned = -0.00318015 Jy
! Component: 150  -  total flux cleaned = -0.00318147 Jy
! Component: 200  -  total flux cleaned = -0.00318384 Jy
! Total flux subtracted in 200 components = -0.00318384 Jy
! Clean residual min=-0.002495 max=0.002873 Jy/beam
! Clean residual mean=-0.000152 rms=0.000576 Jy/beam
! Combined flux in latest and established models = 0.603519 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 32 components and 0.603519 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166501Jy  sigma=0.001216
! Fit after  self-cal, rms=0.166571Jy  sigma=0.001216
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 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 (-0.8, 0.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00275581 Jy
! Component: 100  -  total flux cleaned = 0.00317111 Jy
! Component: 150  -  total flux cleaned = 0.00338657 Jy
! Component: 200  -  total flux cleaned = 0.00352029 Jy
! Total flux subtracted in 200 components = 0.00352029 Jy
! Clean residual min=-0.002457 max=0.001828 Jy/beam
! Clean residual mean=-0.000178 rms=0.000540 Jy/beam
! Combined flux in latest and established models = 0.607039 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 41 components and 0.607039 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166512Jy  sigma=0.001216
! Fit after  self-cal, rms=0.166502Jy  sigma=0.001216
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 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=0.166502Jy  sigma=0.001216
! Fit after  self-cal, rms=0.166119Jy  sigma=0.001215
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.6285 mas, bmaj=1.13 mas, bpa=7.074 degrees
! Estimated noise=452.969 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000563582 Jy
! Component: 100  -  total flux cleaned = -0.000498442 Jy
! Component: 150  -  total flux cleaned = -0.000397263 Jy
! Component: 200  -  total flux cleaned = -0.000312472 Jy
! Total flux subtracted in 200 components = -0.000312472 Jy
! Clean residual min=-0.002193 max=0.001919 Jy/beam
! Clean residual mean=-0.000092 rms=0.000513 Jy/beam
! Combined flux in latest and established models = 0.606727 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 43 components and 0.606727 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166073Jy  sigma=0.001215
! Fit after  self-cal, rms=0.166063Jy  sigma=0.001215
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 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 = 0.000338212 Jy
! Component: 100  -  total flux cleaned = 0.000408347 Jy
! Component: 150  -  total flux cleaned = 0.000498258 Jy
! Component: 200  -  total flux cleaned = 0.000551858 Jy
! Total flux subtracted in 200 components = 0.000551858 Jy
! Clean residual min=-0.002209 max=0.001922 Jy/beam
! Clean residual mean=-0.000096 rms=0.000507 Jy/beam
! Combined flux in latest and established models = 0.607279 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 47 components and 0.607279 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.166049Jy  sigma=0.001215
! Fit after  self-cal, rms=0.166048Jy  sigma=0.001215
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 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=0.166048Jy  sigma=0.001215
! Fit after  self-cal, rms=0.165765Jy  sigma=0.001214
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=2.378 mas, bmaj=2.705 mas, bpa=-9.299 degrees
! Estimated noise=666.561 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000464969 Jy
! Component: 100  -  total flux cleaned = -0.000457506 Jy
! Component: 150  -  total flux cleaned = -0.000404156 Jy
! Component: 200  -  total flux cleaned = -0.00034744 Jy
! Total flux subtracted in 200 components = -0.00034744 Jy
! Clean residual min=-0.002347 max=0.002109 Jy/beam
! Clean residual mean=-0.000137 rms=0.000665 Jy/beam
! Combined flux in latest and established models = 0.606931 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 58 components and 0.606931 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165762Jy  sigma=0.001214
! Fit after  self-cal, rms=0.165752Jy  sigma=0.001214
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 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 = 0.000115339 Jy
! Component: 100  -  total flux cleaned = 0.000135513 Jy
! Component: 150  -  total flux cleaned = 0.00015066 Jy
! Component: 200  -  total flux cleaned = 0.00015144 Jy
! Total flux subtracted in 200 components = 0.00015144 Jy
! Clean residual min=-0.002371 max=0.002092 Jy/beam
! Clean residual mean=-0.000141 rms=0.000662 Jy/beam
! Combined flux in latest and established models = 0.607083 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 69 components and 0.607083 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165753Jy  sigma=0.001214
! Fit after  self-cal, rms=0.165752Jy  sigma=0.001214
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 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 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.6291 mas, bmaj=1.13 mas, bpa=6.997 degrees
! Estimated noise=452.894 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6291 x 1.13 at 6.997 degrees (North through East)
! Clean map  min=-0.0016595  max=0.53041 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=0.165752Jy  sigma=0.001214
! Fit after  self-cal, rms=0.162649Jy  sigma=0.001135
! Inverting map and beam 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.6294 mas, bmaj=1.13 mas, bpa=7.062 degrees
! Estimated noise=452.609 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000236661 Jy
! Component: 100  -  total flux cleaned = -0.000158835 Jy
! Component: 150  -  total flux cleaned = -0.000159095 Jy
! Component: 200  -  total flux cleaned = -0.000157755 Jy
! Total flux subtracted in 200 components = -0.000157755 Jy
! Clean residual min=-0.001905 max=0.002007 Jy/beam
! Clean residual mean=-0.000042 rms=0.000480 Jy/beam
! Combined flux in latest and established models = 0.606925 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 70 components and 0.606925 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162633Jy  sigma=0.001135
! Fit after  self-cal, rms=0.162633Jy  sigma=0.001135
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 6.19636e-05 Jy
! Component: 100  -  total flux cleaned = 8.22709e-05 Jy
! Component: 150  -  total flux cleaned = 4.32984e-05 Jy
! Component: 200  -  total flux cleaned = 8.26194e-06 Jy
! Total flux subtracted in 200 components = 8.26194e-06 Jy
! Clean residual min=-0.001947 max=0.001984 Jy/beam
! Clean residual mean=-0.000042 rms=0.000479 Jy/beam
! Combined flux in latest and established models = 0.606933 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 72 components and 0.606933 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162627Jy  sigma=0.001135
! Fit after  self-cal, rms=0.162627Jy  sigma=0.001135
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162627Jy  sigma=0.001135
! Fit after  self-cal, rms=0.162597Jy  sigma=0.001135
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 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.5573 mas, bmaj=1.029 mas, bpa=6.283 degrees
! Estimated noise=804.997 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.408849 Jy
! Component: 100  -  total flux cleaned = 0.501173 Jy
! Component: 150  -  total flux cleaned = 0.537641 Jy
! Component: 200  -  total flux cleaned = 0.558902 Jy
! Total flux subtracted in 200 components = 0.558902 Jy
! Clean residual min=-0.005200 max=0.011076 Jy/beam
! Clean residual mean=0.000034 rms=0.001211 Jy/beam
! Combined flux in latest and established models = 0.558902 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 19 model components to the UV plane model.
! The established model now contains 19 components and 0.558902 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.6296 mas, bmaj=1.13 mas, bpa=7.005 degrees
! Estimated noise=452.743 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 = 0.0184299 Jy
! Component: 100  -  total flux cleaned = 0.0288453 Jy
! Component: 150  -  total flux cleaned = 0.0354106 Jy
! Component: 200  -  total flux cleaned = 0.0397373 Jy
! Total flux subtracted in 200 components = 0.0397373 Jy
! Clean residual min=-0.001959 max=0.002335 Jy/beam
! Clean residual mean=0.000046 rms=0.000545 Jy/beam
! Combined flux in latest and established models = 0.598639 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 39 components and 0.598639 Jy
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00289648 Jy
! Component: 100  -  total flux cleaned = 0.00488755 Jy
! Component: 150  -  total flux cleaned = 0.00629101 Jy
! Component: 200  -  total flux cleaned = 0.00685153 Jy
! Total flux subtracted in 200 components = 0.00685153 Jy
! Clean residual min=-0.001910 max=0.002057 Jy/beam
! Clean residual mean=-0.000003 rms=0.000488 Jy/beam
! Combined flux in latest and established models = 0.605491 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 52 components and 0.605491 Jy
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 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 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=2.378 mas, bmaj=2.705 mas, bpa=-9.32 degrees
! Estimated noise=665.235 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000838774 Jy
! Component: 100  -  total flux cleaned = 0.000874316 Jy
! Component: 150  -  total flux cleaned = 0.000901752 Jy
! Component: 200  -  total flux cleaned = 0.000922679 Jy
! Total flux subtracted in 200 components = 0.000922679 Jy
! Clean residual min=-0.002163 max=0.002193 Jy/beam
! Clean residual mean=-0.000033 rms=0.000650 Jy/beam
! Combined flux in latest and established models = 0.606413 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 = -8.6239e-06 Jy
! Component: 100  -  total flux cleaned = -1.72036e-05 Jy
! Component: 150  -  total flux cleaned = -1.69039e-05 Jy
! Component: 200  -  total flux cleaned = -2.43584e-05 Jy
! Total flux subtracted in 200 components = -2.43584e-05 Jy
! Clean residual min=-0.002169 max=0.002194 Jy/beam
! Clean residual mean=-0.000033 rms=0.000649 Jy/beam
! Combined flux in latest and established models = 0.606389 Jy
! Adding 19 model components to the UV plane model.
! The established model now contains 68 components and 0.606389 Jy
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! Estimated beam: bmin=0.6296 mas, bmaj=1.13 mas, bpa=7.005 degrees
! Estimated noise=452.743 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000184841 Jy
! Component: 100  -  total flux cleaned = 0.000216504 Jy
! Component: 150  -  total flux cleaned = 0.000306029 Jy
! Component: 200  -  total flux cleaned = 0.000360613 Jy
! Total flux subtracted in 200 components = 0.000360613 Jy
! Clean residual min=-0.001895 max=0.002062 Jy/beam
! Clean residual mean=-0.000012 rms=0.000481 Jy/beam
! Combined flux in latest and established models = 0.60675 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 71 components and 0.60675 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162679Jy  sigma=0.001136
! Fit after  self-cal, rms=0.162670Jy  sigma=0.001136
wmodel J1848+3219_X_2009_04_21_pus_map.mod
! Writing 71 model components to file: J1848+3219_X_2009_04_21_pus_map.mod
wobs J1848+3219_X_2009_04_21_pus_uvs.fits
! Writing UV FITS file: J1848+3219_X_2009_04_21_pus_uvs.fits
wwins J1848+3219_X_2009_04_21_pus_map.win
! wwins: Wrote 2 windows to J1848+3219_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 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000304407 Jy
! Component: 100  -  total flux cleaned = 0.000270002 Jy
! Component: 150  -  total flux cleaned = 0.000270408 Jy
! Component: 200  -  total flux cleaned = 0.000206867 Jy
! Component: 250  -  total flux cleaned = 2.03613e-05 Jy
! Component: 300  -  total flux cleaned = -0.000101729 Jy
! Component: 350  -  total flux cleaned = -0.000131539 Jy
! Component: 400  -  total flux cleaned = -0.000160848 Jy
! Component: 450  -  total flux cleaned = -0.000248086 Jy
! Component: 500  -  total flux cleaned = -0.0003625 Jy
! Component: 550  -  total flux cleaned = -0.000418649 Jy
! Component: 600  -  total flux cleaned = -0.000474378 Jy
! Component: 650  -  total flux cleaned = -0.00055724 Jy
! Component: 700  -  total flux cleaned = -0.000612085 Jy
! Component: 750  -  total flux cleaned = -0.000773989 Jy
! Component: 800  -  total flux cleaned = -0.0007473 Jy
! Component: 850  -  total flux cleaned = -0.00087941 Jy
! Component: 900  -  total flux cleaned = -0.000879598 Jy
! Component: 950  -  total flux cleaned = -0.00093152 Jy
! Component: 1000  -  total flux cleaned = -0.000957243 Jy
! Component: 1050  -  total flux cleaned = -0.000982804 Jy
! Component: 1100  -  total flux cleaned = -0.00103332 Jy
! Component: 1150  -  total flux cleaned = -0.00105814 Jy
! Component: 1200  -  total flux cleaned = -0.00103337 Jy
! Component: 1250  -  total flux cleaned = -0.00108268 Jy
! Component: 1300  -  total flux cleaned = -0.00115575 Jy
! Component: 1350  -  total flux cleaned = -0.00110734 Jy
! Component: 1400  -  total flux cleaned = -0.00117956 Jy
! Component: 1450  -  total flux cleaned = -0.00117963 Jy
! Component: 1500  -  total flux cleaned = -0.00117968 Jy
! Component: 1550  -  total flux cleaned = -0.00125037 Jy
! Component: 1600  -  total flux cleaned = -0.00129721 Jy
! Component: 1650  -  total flux cleaned = -0.00129703 Jy
! Component: 1700  -  total flux cleaned = -0.00132017 Jy
! Component: 1750  -  total flux cleaned = -0.00134307 Jy
! Component: 1800  -  total flux cleaned = -0.00141143 Jy
! Component: 1850  -  total flux cleaned = -0.00143398 Jy
! Component: 1900  -  total flux cleaned = -0.00141149 Jy
! Component: 1950  -  total flux cleaned = -0.00145624 Jy
! Component: 2000  -  total flux cleaned = -0.00145639 Jy
! Total flux subtracted in 2048 components = -0.00154475 Jy
! Clean residual min=-0.001217 max=0.001200 Jy/beam
! Clean residual mean=-0.000000 rms=0.000391 Jy/beam
! Combined flux in latest and established models = 0.605205 Jy
keep
! Adding 158 model components to the UV plane model.
! The established model now contains 229 components and 0.605205 Jy
![Exited script file: muppet]
wmap "J1848+3219_X_2009_04_21_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6296 x 1.13 at 7.005 degrees (North through East)
! Clean map  min=-0.001518  max=0.53075 Jy/beam
! Writing clean map to FITS file: J1848+3219_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 0.530752 
invert
! Inverting map 
! Your choice of large map pixels excluded 6.38% of the data.
!  The x-axis pixel size should ideally be below 0.1629 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000391407 
device "J1848+3219_X_2009_04_21_pus\_map.eps/VPS"
! Attempting to open device: 'J1848+3219_X_2009_04_21_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.221237 0.221237 0.442474 0.884948 1.7699 3.53979 7.07958 14.1592 28.3183 56.6367
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.53 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6296 x 1.13 at 7.005 degrees (North through East)
! Clean map  min=-0.001518  max=0.53075 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1848+3219_X_2009_04_21_pus\_map.gif/vgif"
! Attempting to open device: 'J1848+3219_X_2009_04_21_pus_map.gif/vgif'
mapplot cln