! Started logfile: /d2/scr/pima/rdv96_uvs/J2238+6804_X_uvs.log on Fri Dec 20 23:47:08 2013
obs /d2/scr/pima/rdv96_uvs/J2238+6804_X_uva.fits
! Reading UV FITS file: /d2/scr/pima/rdv96_uvs/J2238+6804_X_uva.fits
! AN table 1: 44 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.722222 visibilities/baseline/integration-bin.
! Found source: J2238+6804
! 
! 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  8.40599e+09        8e+06          1        8e+06
!  02        2  8.47599e+09        8e+06          1        8e+06
!  03        3  8.79099e+09        8e+06          1        8e+06
!  04        4  8.89599e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 0 lines of history.
! 
! Reading 5720 visibilities.
select RR
! 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 = 1024 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@/home/lpetrov/bin/rdv_muppet /d2/scr/pima/rdv96_uvs/J2238+6804_X]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 800000
float soltime2
soltime2 = 15
float soltime3
soltime3 = 1
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float old_peak
float new_peak
float flux_cutoff
selfant "",false
! 1:BR       self-cal  status=correctable  weight=1
! 1:FD       self-cal  status=correctable  weight=1
! 1:HN       self-cal  status=correctable  weight=1
! 1:KP       self-cal  status=correctable  weight=1
! 1:LA       self-cal  status=correctable  weight=1
! 1:MK       self-cal  status=correctable  weight=1
! 1:NL       self-cal  status=correctable  weight=1
! 1:OV       self-cal  status=correctable  weight=1
! 1:PT       self-cal  status=correctable  weight=1
! 1:SC       self-cal  status=correctable  weight=1
system "rm /tmp/ff.ff"
mapsize field_size, field_cell
! Map grid = 1024x1024 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.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.004202Jy  sigma=1.006635
! Fit after  self-cal, rms=0.937552Jy  sigma=0.921715
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
print "=== Flag out IVS stations"
! === Flag out IVS stations 
integer lun
string  cfg_file
lun = outfile ( "/tmp/ff.ff" ) 
do i=1,nsub
  do j=1,ntel(i)
    fprintf lun, "%s\n", telname(j,i)
    end do
  end do
close ( lun )
system "/home/lpetrov/bin/dimap_flag_process.csh /tmp/ff.ff"
![@/tmp/ff.ff \]
![Exited script file: /tmp/ff.ff]
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 
! Estimated beam: bmin=0.7474 mas, bmaj=1.916 mas, bpa=88.56 degrees
! Estimated noise=20.758 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 = 0.052848 Jy
! Component: 100  -  total flux cleaned = 0.0654394 Jy
! Total flux subtracted in 100 components = 0.0654394 Jy
! Clean residual min=-0.006241 max=0.012637 Jy/beam
! Clean residual mean=-0.000011 rms=0.001575 Jy/beam
! Combined flux in latest and established models = 0.0654394 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.0654394 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.060854Jy  sigma=0.055848
! Fit after  self-cal, rms=0.059087Jy  sigma=0.054856
! Inverting map 
! Added new window around map position (-1.4, 2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0105949 Jy
! Component: 100  -  total flux cleaned = 0.0150201 Jy
! Total flux subtracted in 100 components = 0.0150201 Jy
! Clean residual min=-0.005597 max=0.011612 Jy/beam
! Clean residual mean=-0.000007 rms=0.001279 Jy/beam
! Combined flux in latest and established models = 0.0804595 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 18 components and 0.0804595 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.057071Jy  sigma=0.051153
! Fit after  self-cal, rms=0.056824Jy  sigma=0.050637
! Inverting map 
! Added new window around map position (2.6, -4.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00853209 Jy
! Component: 100  -  total flux cleaned = 0.01188 Jy
! Total flux subtracted in 100 components = 0.01188 Jy
! Clean residual min=-0.005224 max=0.005542 Jy/beam
! Clean residual mean=-0.000004 rms=0.001069 Jy/beam
! Combined flux in latest and established models = 0.0923394 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 24 components and 0.0923395 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.055395Jy  sigma=0.048967
! Fit after  self-cal, rms=0.055468Jy  sigma=0.048893
! Inverting map 
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 
! Estimated beam: bmin=1.043 mas, bmaj=2.426 mas, bpa=88.15 degrees
! Estimated noise=10.1595 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 = 0.0059208 Jy
! Component: 100  -  total flux cleaned = 0.00902755 Jy
! Component: 150  -  total flux cleaned = 0.00973801 Jy
! Component: 200  -  total flux cleaned = 0.0103844 Jy
! Total flux subtracted in 200 components = 0.0103844 Jy
! Clean residual min=-0.003449 max=0.003944 Jy/beam
! Clean residual mean=0.000004 rms=0.000765 Jy/beam
! Combined flux in latest and established models = 0.102724 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 43 components and 0.102724 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.054563Jy  sigma=0.048011
! Fit after  self-cal, rms=0.054659Jy  sigma=0.047988
! Inverting map 
print "=== Finished natural weighting clean for VLBI sites ==="
! === Finished natural weighting clean for VLBI sites === 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.01     HN        1.05     KP        1.00     
!   LA        1.06     MK        1.06     NL        1.06     OV        1.00     
!   PT        0.95     SC        0.92     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.04     HN        1.08     KP        0.95     
!   LA        0.97     MK        0.99     NL        1.19     OV        1.01     
!   PT        0.99     SC        1.02     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.98     HN        1.03     KP        0.86     
!   LA        1.02     MK        0.95     NL        1.04     OV        1.03     
!   PT        1.01     SC        0.98     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        0.96     HN        1.07     KP        0.85     
!   LA        1.06     MK        1.01     NL        1.19     OV        1.08     
!   PT        1.00     SC        0.92     
! 
! 
! Fit before self-cal, rms=0.054659Jy  sigma=0.047988
! Fit after  self-cal, rms=0.054497Jy  sigma=0.047514
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.049 mas, bmaj=2.458 mas, bpa=88.21 degrees
! Estimated noise=10.082 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 (-2.6, 4.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00111544 Jy
! Component: 100  -  total flux cleaned = 0.0014137 Jy
! Component: 150  -  total flux cleaned = 0.00182325 Jy
! Component: 200  -  total flux cleaned = 0.00216781 Jy
! Total flux subtracted in 200 components = 0.00216781 Jy
! Clean residual min=-0.002501 max=0.002733 Jy/beam
! Clean residual mean=0.000002 rms=0.000564 Jy/beam
! Combined flux in latest and established models = 0.104892 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 65 components and 0.104892 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.053933Jy  sigma=0.047337
! Fit after  self-cal, rms=0.054097Jy  sigma=0.047310
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 800000 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.054097Jy  sigma=0.047310
! Fit after  self-cal, rms=0.053708Jy  sigma=0.047282
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.049 mas, bmaj=2.461 mas, bpa=88.41 degrees
! Estimated noise=9.97495 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.39632e-05 Jy
! Component: 100  -  total flux cleaned = 0.000287072 Jy
! Component: 150  -  total flux cleaned = 0.000398136 Jy
! Component: 200  -  total flux cleaned = 0.000501919 Jy
! Total flux subtracted in 200 components = 0.000501919 Jy
! Clean residual min=-0.002387 max=0.002405 Jy/beam
! Clean residual mean=0.000002 rms=0.000528 Jy/beam
! Combined flux in latest and established models = 0.105394 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 82 components and 0.105394 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.053462Jy  sigma=0.047224
! Fit after  self-cal, rms=0.053514Jy  sigma=0.047219
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 (-4.8, -9.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00109756 Jy
! Component: 100  -  total flux cleaned = 0.000927382 Jy
! Component: 150  -  total flux cleaned = 0.00082631 Jy
! Component: 200  -  total flux cleaned = 0.000781875 Jy
! Total flux subtracted in 200 components = 0.000781875 Jy
! Clean residual min=-0.002364 max=0.002070 Jy/beam
! Clean residual mean=0.000002 rms=0.000500 Jy/beam
! Combined flux in latest and established models = 0.106176 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 100 components and 0.106176 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.053331Jy  sigma=0.047131
! Fit after  self-cal, rms=0.053343Jy  sigma=0.047121
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 15 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.053343Jy  sigma=0.047121
! Fit after  self-cal, rms=0.053860Jy  sigma=0.046993
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.042 mas, bmaj=2.454 mas, bpa=88.26 degrees
! Estimated noise=9.95623 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000160963 Jy
! Component: 100  -  total flux cleaned = 0.000204825 Jy
! Component: 150  -  total flux cleaned = 0.000246259 Jy
! Component: 200  -  total flux cleaned = 0.000284972 Jy
! Total flux subtracted in 200 components = 0.000284972 Jy
! Clean residual min=-0.001923 max=0.001679 Jy/beam
! Clean residual mean=0.000001 rms=0.000433 Jy/beam
! Combined flux in latest and established models = 0.106461 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 115 components and 0.106461 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.053754Jy  sigma=0.046955
! Fit after  self-cal, rms=0.053827Jy  sigma=0.046948
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = 4.09044e-05 Jy
! Component: 100  -  total flux cleaned = 7.61194e-05 Jy
! Component: 150  -  total flux cleaned = 0.00010923 Jy
! Component: 200  -  total flux cleaned = 7.88956e-05 Jy
! Total flux subtracted in 200 components = 7.88956e-05 Jy
! Clean residual min=-0.001960 max=0.001641 Jy/beam
! Clean residual mean=0.000001 rms=0.000426 Jy/beam
! Combined flux in latest and established models = 0.106539 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 121 components and 0.106539 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.053759Jy  sigma=0.046929
! Fit after  self-cal, rms=0.053772Jy  sigma=0.046928
! Inverting map 
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 15 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.053772Jy  sigma=0.046928
! Fit after  self-cal, rms=0.053980Jy  sigma=0.046917
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.652 mas, bmaj=3.77 mas, bpa=-85.06 degrees
! Estimated noise=10.5127 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000304927 Jy
! Component: 100  -  total flux cleaned = -0.000403886 Jy
! Component: 150  -  total flux cleaned = -0.000464078 Jy
! Component: 200  -  total flux cleaned = -0.000521341 Jy
! Total flux subtracted in 200 components = -0.000521341 Jy
! Clean residual min=-0.002200 max=0.001533 Jy/beam
! Clean residual mean=0.000000 rms=0.000466 Jy/beam
! Combined flux in latest and established models = 0.106018 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 133 components and 0.106018 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.053936Jy  sigma=0.046901
! Fit after  self-cal, rms=0.053956Jy  sigma=0.046900
flux_cutoff = imstat(rms) * dynam
! Inverting map 
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 = -0.000181401 Jy
! Component: 100  -  total flux cleaned = -0.00023413 Jy
! Component: 150  -  total flux cleaned = -0.000233805 Jy
! Component: 200  -  total flux cleaned = -0.000282816 Jy
! Total flux subtracted in 200 components = -0.000282816 Jy
! Clean residual min=-0.002062 max=0.001492 Jy/beam
! Clean residual mean=0.000001 rms=0.000454 Jy/beam
! Combined flux in latest and established models = 0.105735 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 141 components and 0.105735 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.053928Jy  sigma=0.046892
! Fit after  self-cal, rms=0.053934Jy  sigma=0.046891
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "=== Finished amplitude self-cal for VLBA stations ==="
! === Finished amplitude self-cal for VLBA stations === 
unflag *
! Unflagging all baselines in the currently selected channels.
uncalib false, false, true
! uncal: All telescope correction flags have been un-done.
integer lun
lun = outfile ( "/tmp/ff.ff" )
do i=1,nsub
  do j=1,ntel(i)
    fprintf lun, "%s\n", telname(j,i)
    end do
  end do
close ( lun )
system "/home/lpetrov/bin/dimap_selfant_process.csh /tmp/ff.ff"
![@/tmp/ff.ff]
1:BR
! Syntax error in line:
! 1:BR
! ^
! Found constant: 1.000 
! Where a command or assignment expression was expected.
![Exited script file: /tmp/ff.ff]
![Exited script file: /home/lpetrov/bin/rdv_muppet]
! 
wmap "/d2/scr/pima/rdv96_uvs/J2238+6804_X\_map.fits"
! Inverting map and beam 
! Estimated beam: bmin=1.042 mas, bmaj=2.458 mas, bpa=88.23 degrees
! Estimated noise=9.95793 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.042 x 2.458 at 88.23 degrees (North through East)
! Clean map  min=-0.0021063  max=0.053934 Jy/beam
! Writing clean map to FITS file: /d2/scr/pima/rdv96_uvs/J2238+6804_X_map.fits
float peak_flux
peak_flux = peak(flux,max)
invert
! Inverting map 
float image_peak
image_peak = int(10000*peak_flux)/10000
float image_rms
image_rms  = int(100000*imstat(rms))/100000
print "========================================="
! ========================================= 
print "The image peak= ", image_peak, " rms= ", image_rms, " Jy"
! The image peak=  0.0539  rms=  0.0004  Jy 
quit
! Quitting program
! Log file /d2/scr/pima/rdv96_uvs/J2238+6804_X_uvs.log closed on Fri Dec 20 23:47:10 2013