! Started logfile: J1104+3812_X_2008_07_09_pus_uvs.log on Sun Oct 10 20:17:57 2010
obs J1104+3812_X_2008_07_09_pus_uva.fits
! Reading UV FITS file: J1104+3812_X_2008_07_09_pus_uva.fits
! AN table 1: 383 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.169787 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J1104+3812
! 
! 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 1142 lines of history.
! 
! Reading 27312 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 
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 3474 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 3474 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 3474 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 3474 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.869390Jy  sigma=0.007553
! Fit after  self-cal, rms=0.759047Jy  sigma=0.006630
! 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 5.25% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=0.5418 mas, bmaj=1.438 mas, bpa=0.2806 degrees
! Estimated noise=1006.91 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 = 0.19703 Jy
! Component: 100  -  total flux cleaned = 0.24368 Jy
! Total flux subtracted in 100 components = 0.24368 Jy
! Clean residual min=-0.009098 max=0.018676 Jy/beam
! Clean residual mean=0.000273 rms=0.003304 Jy/beam
! Combined flux in latest and established models = 0.24368 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.24368 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.157733Jy  sigma=0.001280
! Fit after  self-cal, rms=0.157691Jy  sigma=0.001280
! Inverting map 
! Your choice of large map pixels excluded 5.25% of the data.
!  The x-axis pixel size should ideally be below 0.1632 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 5.25% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=0.6626 mas, bmaj=1.69 mas, bpa=-0.4454 degrees
! Estimated noise=499.336 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 = 0.0275732 Jy
! Component: 100  -  total flux cleaned = 0.0403865 Jy
! Component: 150  -  total flux cleaned = 0.0481246 Jy
! Component: 200  -  total flux cleaned = 0.0534519 Jy
! Total flux subtracted in 200 components = 0.0534519 Jy
! Clean residual min=-0.004890 max=0.009969 Jy/beam
! Clean residual mean=0.000367 rms=0.002068 Jy/beam
! Combined flux in latest and established models = 0.297132 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 28 components and 0.297132 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154288Jy  sigma=0.001230
! Fit after  self-cal, rms=0.154154Jy  sigma=0.001229
! Inverting map 
! Your choice of large map pixels excluded 5.25% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.05     HH        1.00*    HN        1.10     
!   KK        1.07     KP        0.99     LA        0.94     MK        0.98     
!   NL        0.99     NY        1.00*    ON        1.00*    PT        0.94     
!   SC        0.99     WZ        1.00     ZC        1.00     
! 
! 
! Correcting IF 2.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.06     HH        1.00*    HN        1.00     
!   KK        1.09     KP        0.94     LA        0.93     MK        1.00     
!   NL        0.98     NY        1.00*    ON        1.00*    PT        0.94     
!   SC        0.99     WZ        1.01     ZC        0.98     
! 
! 
! Correcting IF 3.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.04     HH        1.00*    HN        1.00     
!   KK        1.04     KP        0.97     LA        0.94     MK        1.03     
!   NL        1.01     NY        1.00*    ON        1.00*    PT        0.94     
!   SC        1.02     WZ        1.02     ZC        0.97     
! 
! 
! Correcting IF 4.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.04     HH        1.00*    HN        1.02     
!   KK        1.00     KP        0.98     LA        0.96     MK        1.04     
!   NL        1.01     NY        1.00*    ON        1.00*    PT        0.99     
!   SC        1.01     WZ        1.00     ZC        0.95     
! 
! 
! Fit before self-cal, rms=0.154154Jy  sigma=0.001229
! Fit after  self-cal, rms=0.155116Jy  sigma=0.001221
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=0.6671 mas, bmaj=1.699 mas, bpa=-0.4353 degrees
! Estimated noise=495.013 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 (-0.8, 1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00675156 Jy
! Component: 100  -  total flux cleaned = 0.00723119 Jy
! Component: 150  -  total flux cleaned = 0.00742383 Jy
! Component: 200  -  total flux cleaned = 0.0075932 Jy
! Total flux subtracted in 200 components = 0.0075932 Jy
! Clean residual min=-0.003084 max=0.004356 Jy/beam
! Clean residual mean=0.000064 rms=0.001019 Jy/beam
! Combined flux in latest and established models = 0.304725 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 39 components and 0.304725 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154785Jy  sigma=0.001218
! Fit after  self-cal, rms=0.154830Jy  sigma=0.001218
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 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=0.154830Jy  sigma=0.001218
! Fit after  self-cal, rms=0.155797Jy  sigma=0.001216
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=0.6652 mas, bmaj=1.707 mas, bpa=-0.4876 degrees
! Estimated noise=494.581 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00211574 Jy
! Component: 100  -  total flux cleaned = 0.00261672 Jy
! Component: 150  -  total flux cleaned = 0.00278414 Jy
! Component: 200  -  total flux cleaned = 0.002879 Jy
! Total flux subtracted in 200 components = 0.002879 Jy
! Clean residual min=-0.002580 max=0.003729 Jy/beam
! Clean residual mean=0.000078 rms=0.000795 Jy/beam
! Combined flux in latest and established models = 0.307604 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 46 components and 0.307604 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155719Jy  sigma=0.001215
! Fit after  self-cal, rms=0.155817Jy  sigma=0.001215
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 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 (-5.6, 3.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00271246 Jy
! Component: 100  -  total flux cleaned = 0.00350083 Jy
! Component: 150  -  total flux cleaned = 0.00379911 Jy
! Component: 200  -  total flux cleaned = 0.00415684 Jy
! Total flux subtracted in 200 components = 0.00415684 Jy
! Clean residual min=-0.002110 max=0.002518 Jy/beam
! Clean residual mean=0.000054 rms=0.000662 Jy/beam
! Combined flux in latest and established models = 0.311761 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 67 components and 0.311761 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155754Jy  sigma=0.001214
! Fit after  self-cal, rms=0.155741Jy  sigma=0.001214
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 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=0.155741Jy  sigma=0.001214
! Fit after  self-cal, rms=0.155972Jy  sigma=0.001214
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=0.6648 mas, bmaj=1.709 mas, bpa=-0.5511 degrees
! Estimated noise=494.346 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00106107 Jy
! Component: 100  -  total flux cleaned = 0.0017635 Jy
! Component: 150  -  total flux cleaned = 0.00219696 Jy
! Component: 200  -  total flux cleaned = 0.00244608 Jy
! Total flux subtracted in 200 components = 0.00244608 Jy
! Clean residual min=-0.002068 max=0.002443 Jy/beam
! Clean residual mean=0.000047 rms=0.000615 Jy/beam
! Combined flux in latest and established models = 0.314207 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 78 components and 0.314207 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155949Jy  sigma=0.001214
! Fit after  self-cal, rms=0.155961Jy  sigma=0.001214
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 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 = 0.000248987 Jy
! Component: 100  -  total flux cleaned = 0.000382191 Jy
! Component: 150  -  total flux cleaned = 0.000474016 Jy
! Component: 200  -  total flux cleaned = 0.000588559 Jy
! Total flux subtracted in 200 components = 0.000588559 Jy
! Clean residual min=-0.002037 max=0.002388 Jy/beam
! Clean residual mean=0.000044 rms=0.000597 Jy/beam
! Combined flux in latest and established models = 0.314796 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 85 components and 0.314796 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155949Jy  sigma=0.001214
! Fit after  self-cal, rms=0.155946Jy  sigma=0.001214
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 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=0.155946Jy  sigma=0.001214
! Fit after  self-cal, rms=0.155947Jy  sigma=0.001214
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=2.079 mas, bmaj=2.469 mas, bpa=-6.991 degrees
! Estimated noise=706.879 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00173538 Jy
! Component: 100  -  total flux cleaned = 0.00243971 Jy
! Component: 150  -  total flux cleaned = 0.00276533 Jy
! Component: 200  -  total flux cleaned = 0.00304922 Jy
! Total flux subtracted in 200 components = 0.00304922 Jy
! Clean residual min=-0.002373 max=0.003059 Jy/beam
! Clean residual mean=0.000099 rms=0.001019 Jy/beam
! Combined flux in latest and established models = 0.317845 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 98 components and 0.317845 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155960Jy  sigma=0.001214
! Fit after  self-cal, rms=0.155966Jy  sigma=0.001214
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 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 = 0.000145624 Jy
! Component: 100  -  total flux cleaned = 0.000318086 Jy
! Component: 150  -  total flux cleaned = 0.000458957 Jy
! Component: 200  -  total flux cleaned = 0.000543118 Jy
! Total flux subtracted in 200 components = 0.000543118 Jy
! Clean residual min=-0.002383 max=0.002866 Jy/beam
! Clean residual mean=0.000092 rms=0.000986 Jy/beam
! Combined flux in latest and established models = 0.318388 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 104 components and 0.318388 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155970Jy  sigma=0.001214
! Fit after  self-cal, rms=0.155969Jy  sigma=0.001214
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 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 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=0.6646 mas, bmaj=1.709 mas, bpa=-0.5668 degrees
! Estimated noise=494.183 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6646 x 1.709 at -0.5668 degrees (North through East)
! Clean map  min=-0.0016656  max=0.25845 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 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=0.5421 mas, bmaj=1.461 mas, bpa=0.04827 degrees
! Estimated noise=1005 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.195899 Jy
! Component: 100  -  total flux cleaned = 0.242606 Jy
! Component: 150  -  total flux cleaned = 0.263827 Jy
! Component: 200  -  total flux cleaned = 0.276422 Jy
! Total flux subtracted in 200 components = 0.276422 Jy
! Clean residual min=-0.004934 max=0.006717 Jy/beam
! Clean residual mean=0.000117 rms=0.001626 Jy/beam
! Combined flux in latest and established models = 0.276422 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 13 model components to the UV plane model.
! The established model now contains 13 components and 0.276422 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=0.6646 mas, bmaj=1.709 mas, bpa=-0.5668 degrees
! Estimated noise=494.183 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 = 0.0111681 Jy
! Component: 100  -  total flux cleaned = 0.0176088 Jy
! Component: 150  -  total flux cleaned = 0.0221734 Jy
! Component: 200  -  total flux cleaned = 0.0255669 Jy
! Total flux subtracted in 200 components = 0.0255669 Jy
! Clean residual min=-0.002631 max=0.003117 Jy/beam
! Clean residual mean=0.000150 rms=0.000876 Jy/beam
! Combined flux in latest and established models = 0.301989 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 35 components and 0.301989 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 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 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=2.079 mas, bmaj=2.469 mas, bpa=-6.991 degrees
! Estimated noise=706.879 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0055084 Jy
! Component: 100  -  total flux cleaned = 0.00874832 Jy
! Component: 150  -  total flux cleaned = 0.0110067 Jy
! Component: 200  -  total flux cleaned = 0.0126008 Jy
! Total flux subtracted in 200 components = 0.0126008 Jy
! Clean residual min=-0.002729 max=0.002986 Jy/beam
! Clean residual mean=0.000177 rms=0.001084 Jy/beam
! Combined flux in latest and established models = 0.31459 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0011397 Jy
! Component: 100  -  total flux cleaned = 0.00196717 Jy
! Component: 150  -  total flux cleaned = 0.00257233 Jy
! Component: 200  -  total flux cleaned = 0.00301738 Jy
! Total flux subtracted in 200 components = 0.00301738 Jy
! Clean residual min=-0.002562 max=0.002894 Jy/beam
! Clean residual mean=0.000107 rms=0.000988 Jy/beam
! Combined flux in latest and established models = 0.317607 Jy
! Adding 63 model components to the UV plane model.
! The established model now contains 93 components and 0.317607 Jy
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! Estimated beam: bmin=0.6646 mas, bmaj=1.709 mas, bpa=-0.5668 degrees
! Estimated noise=494.183 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000105782 Jy
! Component: 100  -  total flux cleaned = 0.000205009 Jy
! Component: 150  -  total flux cleaned = 0.000288147 Jy
! Component: 200  -  total flux cleaned = 0.000286425 Jy
! Total flux subtracted in 200 components = 0.000286425 Jy
! Clean residual min=-0.002018 max=0.002351 Jy/beam
! Clean residual mean=0.000033 rms=0.000586 Jy/beam
! Combined flux in latest and established models = 0.317894 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 104 components and 0.317894 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155955Jy  sigma=0.001214
! Fit after  self-cal, rms=0.155921Jy  sigma=0.001213
wmodel J1104+3812_X_2008_07_09_pus_map.mod
! Writing 104 model components to file: J1104+3812_X_2008_07_09_pus_map.mod
wobs J1104+3812_X_2008_07_09_pus_uvs.fits
! Writing UV FITS file: J1104+3812_X_2008_07_09_pus_uvs.fits
wwins J1104+3812_X_2008_07_09_pus_map.win
! wwins: Wrote 3 windows to J1104+3812_X_2008_07_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 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000256626 Jy
! Component: 100  -  total flux cleaned = 9.05418e-05 Jy
! Component: 150  -  total flux cleaned = -1.41995e-06 Jy
! Component: 200  -  total flux cleaned = 2.72662e-05 Jy
! Component: 250  -  total flux cleaned = 5.49906e-05 Jy
! Component: 300  -  total flux cleaned = 2.96433e-05 Jy
! Component: 350  -  total flux cleaned = -2.07368e-05 Jy
! Component: 400  -  total flux cleaned = -9.56257e-05 Jy
! Component: 450  -  total flux cleaned = -9.56109e-05 Jy
! Component: 500  -  total flux cleaned = -7.00875e-07 Jy
! Component: 550  -  total flux cleaned = -3.51901e-07 Jy
! Component: 600  -  total flux cleaned = 6.85756e-05 Jy
! Component: 650  -  total flux cleaned = 0.000113435 Jy
! Component: 700  -  total flux cleaned = 0.000179328 Jy
! Component: 750  -  total flux cleaned = 0.000242992 Jy
! Component: 800  -  total flux cleaned = 0.000347518 Jy
! Component: 850  -  total flux cleaned = 0.000409146 Jy
! Component: 900  -  total flux cleaned = 0.000449203 Jy
! Component: 950  -  total flux cleaned = 0.000469005 Jy
! Component: 1000  -  total flux cleaned = 0.000508174 Jy
! Total flux subtracted in 1024 components = 0.00050823 Jy
! Clean residual min=-0.001148 max=0.001119 Jy/beam
! Clean residual mean=0.000007 rms=0.000384 Jy/beam
! Combined flux in latest and established models = 0.318402 Jy
keep
! Adding 71 model components to the UV plane model.
! The established model now contains 175 components and 0.318402 Jy
wmap "J1104+3812_X_2008_07_09_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6646 x 1.709 at -0.5668 degrees (North through East)
! Clean map  min=-0.0017629  max=0.2584 Jy/beam
! Writing clean map to FITS file: J1104+3812_X_2008_07_09_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.258397 
invert
! Inverting map 
! Your choice of large map pixels excluded 5.2% of the data.
!  The x-axis pixel size should ideally be below 0.1632 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000385237 
device "J1104+3812_X_2008_07_09_pus\_map.eps/VPS"
! Attempting to open device: 'J1104+3812_X_2008_07_09_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.447263 0.447263 0.894526 1.78905 3.5781 7.15621 14.3124 28.6248 57.2497
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0011 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.258 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6646 x 1.709 at -0.5668 degrees (North through East)
! Clean map  min=-0.0017629  max=0.2584 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1104+3812_X_2008_07_09_pus\_map.gif/vgif"
! Attempting to open device: 'J1104+3812_X_2008_07_09_pus_map.gif/vgif'
mapplot cln
quit
! Quitting program
! Log file J1104+3812_X_2008_07_09_pus_uvs.log closed on Sun Oct 10 20:18:02 2010