! Started logfile: /scr/pima/rdv96_uvs/J1639+1632_S_uvs.log on Sat Dec 21 00:24:53 2013
obs /scr/pima/rdv96_uvs/J1639+1632_S_uva.fits
! Reading UV FITS file: /scr/pima/rdv96_uvs/J1639+1632_S_uva.fits
! AN table 1: 22 integrations on 45 of 45 possible baselines.
! AN table 2: 22 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.987654 visibilities/baseline/integration-bin.
! Found source: J1639+1632
! 
! 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  2.23299e+09        8e+06          1        8e+06
!  02        2  2.26299e+09        8e+06          1        8e+06
!  03        3  2.35299e+09        8e+06          1        8e+06
!  04        4  2.37299e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 0 lines of history.
! 
! Reading 7040 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 = 0.4 
print "taper_size =",taper_size
! taper_size = 20 
![@/home/lpetrov/bin/rdv_muppet /scr/pima/rdv96_uvs/J1639+1632_S]
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
! 2:BR       self-cal  status=correctable  weight=1
! 2:FD       self-cal  status=correctable  weight=1
! 2:HN       self-cal  status=correctable  weight=1
! 2:KP       self-cal  status=correctable  weight=1
! 2:LA       self-cal  status=correctable  weight=1
! 2:MK       self-cal  status=correctable  weight=1
! 2:OV       self-cal  status=correctable  weight=1
! 2:PT       self-cal  status=correctable  weight=1
! 2:SC       self-cal  status=correctable  weight=1
system "rm /tmp/ff.ff"
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.400x0.400 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=1.001019Jy  sigma=1.007594
! Fit after  self-cal, rms=0.935317Jy  sigma=0.929867
! 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=2.974 mas, bmaj=6.907 mas, bpa=1.434 degrees
! Estimated noise=16.9657 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 = 0.0516302 Jy
! Component: 100  -  total flux cleaned = 0.066362 Jy
! Total flux subtracted in 100 components = 0.066362 Jy
! Clean residual min=-0.004096 max=0.006444 Jy/beam
! Clean residual mean=-0.000018 rms=0.001156 Jy/beam
! Combined flux in latest and established models = 0.066362 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 0.066362 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058106Jy  sigma=0.052012
! Fit after  self-cal, rms=0.057955Jy  sigma=0.051855
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00748949 Jy
! Component: 100  -  total flux cleaned = 0.0118019 Jy
! Total flux subtracted in 100 components = 0.0118019 Jy
! Clean residual min=-0.003644 max=0.004280 Jy/beam
! Clean residual mean=-0.000009 rms=0.000942 Jy/beam
! Combined flux in latest and established models = 0.0781639 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 26 components and 0.0781639 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056987Jy  sigma=0.049866
! Fit after  self-cal, rms=0.057037Jy  sigma=0.049854
! 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=3.82 mas, bmaj=8.255 mas, bpa=1.334 degrees
! Estimated noise=8.90274 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 = 0.00462272 Jy
! Component: 100  -  total flux cleaned = 0.00696745 Jy
! Component: 150  -  total flux cleaned = 0.0083742 Jy
! Component: 200  -  total flux cleaned = 0.00924411 Jy
! Total flux subtracted in 200 components = 0.00924411 Jy
! Clean residual min=-0.002397 max=0.003017 Jy/beam
! Clean residual mean=-0.000007 rms=0.000641 Jy/beam
! Combined flux in latest and established models = 0.087408 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 56 components and 0.087408 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056822Jy  sigma=0.049262
! Fit after  self-cal, rms=0.056841Jy  sigma=0.049253
! 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        0.98     HN        1.03     KP        1.03     
!   LA        1.20     MK        0.82     NL        1.03     OV        0.96     
!   PT        1.04     SC        0.96     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.08     FD        1.01     HN        1.08     KP        0.98     
!   LA        1.10     MK        0.85     OV        1.06     PT        1.04     
!   SC        1.08     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.08     HN        0.98     KP        1.03     
!   LA        1.05     MK        1.10     NL        1.09     OV        0.95     
!   PT        1.03     SC        0.98     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.12     FD        1.06     HN        1.06     KP        1.01     
!   LA        1.06     MK        1.09     OV        0.97     PT        1.07     
!   SC        1.13     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.07     HN        0.96     KP        0.88     
!   LA        1.05     MK        1.05     NL        1.13     OV        1.00     
!   PT        0.99     SC        0.91     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.11     FD        1.06     HN        1.02     KP        0.89     
!   LA        0.95     MK        1.22     OV        1.03     PT        0.99     
!   SC        0.97     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.06     HN        0.88     KP        0.85     
!   LA        0.82     MK        1.06     NL        1.04     OV        0.91     
!   PT        0.90     SC        0.97     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.07     FD        1.10     HN        1.05     KP        0.80     
!   LA        0.79     MK        1.20     OV        0.97     PT        0.94     
!   SC        0.95     
! 
! 
! Fit before self-cal, rms=0.056841Jy  sigma=0.049253
! Fit after  self-cal, rms=0.056106Jy  sigma=0.048019
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.83 mas, bmaj=8.308 mas, bpa=1.166 degrees
! Estimated noise=8.88353 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 = -0.000407233 Jy
! Component: 100  -  total flux cleaned = -0.000483937 Jy
! Component: 150  -  total flux cleaned = -0.000523034 Jy
! Component: 200  -  total flux cleaned = -0.000557959 Jy
! Total flux subtracted in 200 components = -0.000557959 Jy
! Clean residual min=-0.001732 max=0.001808 Jy/beam
! Clean residual mean=-0.000011 rms=0.000449 Jy/beam
! Combined flux in latest and established models = 0.0868501 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 64 components and 0.0868501 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056091Jy  sigma=0.048011
! Fit after  self-cal, rms=0.056136Jy  sigma=0.047989
! 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=0.056136Jy  sigma=0.047989
! Fit after  self-cal, rms=0.056139Jy  sigma=0.047987
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.831 mas, bmaj=8.311 mas, bpa=1.197 degrees
! Estimated noise=8.87054 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000316687 Jy
! Component: 100  -  total flux cleaned = -0.00041259 Jy
! Component: 150  -  total flux cleaned = -0.000446903 Jy
! Component: 200  -  total flux cleaned = -0.000467909 Jy
! Total flux subtracted in 200 components = -0.000467909 Jy
! Clean residual min=-0.001728 max=0.001820 Jy/beam
! Clean residual mean=-0.000011 rms=0.000445 Jy/beam
! Combined flux in latest and established models = 0.0863822 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 67 components and 0.0863821 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056126Jy  sigma=0.047982
! Fit after  self-cal, rms=0.056124Jy  sigma=0.047980
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 = -2.39353e-05 Jy
! Component: 100  -  total flux cleaned = -4.60925e-05 Jy
! Component: 150  -  total flux cleaned = -5.6198e-05 Jy
! Component: 200  -  total flux cleaned = -7.47626e-05 Jy
! Total flux subtracted in 200 components = -7.47626e-05 Jy
! Clean residual min=-0.001722 max=0.001829 Jy/beam
! Clean residual mean=-0.000012 rms=0.000444 Jy/beam
! Combined flux in latest and established models = 0.0863074 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 69 components and 0.0863074 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056115Jy  sigma=0.047977
! Fit after  self-cal, rms=0.056110Jy  sigma=0.047975
! 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=0.056110Jy  sigma=0.047975
! Fit after  self-cal, rms=0.056267Jy  sigma=0.047970
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.837 mas, bmaj=8.324 mas, bpa=1.147 degrees
! Estimated noise=8.87809 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000184805 Jy
! Component: 100  -  total flux cleaned = -0.000232929 Jy
! Component: 150  -  total flux cleaned = -0.000264326 Jy
! Component: 200  -  total flux cleaned = -0.000283294 Jy
! Total flux subtracted in 200 components = -0.000283294 Jy
! Clean residual min=-0.001694 max=0.001843 Jy/beam
! Clean residual mean=-0.000011 rms=0.000443 Jy/beam
! Combined flux in latest and established models = 0.0860241 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 73 components and 0.0860241 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056259Jy  sigma=0.047967
! Fit after  self-cal, rms=0.056257Jy  sigma=0.047966
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 = -2.94544e-05 Jy
! Component: 100  -  total flux cleaned = -4.86187e-05 Jy
! Component: 150  -  total flux cleaned = -5.7475e-05 Jy
! Component: 200  -  total flux cleaned = -7.34381e-05 Jy
! Total flux subtracted in 200 components = -7.34381e-05 Jy
! Clean residual min=-0.001692 max=0.001852 Jy/beam
! Clean residual mean=-0.000012 rms=0.000442 Jy/beam
! Combined flux in latest and established models = 0.0859506 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 76 components and 0.0859506 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056250Jy  sigma=0.047964
! Fit after  self-cal, rms=0.056247Jy  sigma=0.047963
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 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=0.056247Jy  sigma=0.047963
! Fit after  self-cal, rms=0.056377Jy  sigma=0.047958
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.434 mas, bmaj=11.99 mas, bpa=2.991 degrees
! Estimated noise=9.18666 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.0123e-05 Jy
! Component: 100  -  total flux cleaned = -5.01973e-06 Jy
! Component: 150  -  total flux cleaned = -2.90656e-05 Jy
! Component: 200  -  total flux cleaned = -4.87854e-05 Jy
! Total flux subtracted in 200 components = -4.87854e-05 Jy
! Clean residual min=-0.001525 max=0.002154 Jy/beam
! Clean residual mean=-0.000019 rms=0.000503 Jy/beam
! Combined flux in latest and established models = 0.0859018 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 77 components and 0.0859018 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056382Jy  sigma=0.047957
! Fit after  self-cal, rms=0.056379Jy  sigma=0.047954
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 (-5.2, -32.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00220999 Jy
! Component: 100  -  total flux cleaned = 0.00356891 Jy
! Component: 150  -  total flux cleaned = 0.00446107 Jy
! Component: 200  -  total flux cleaned = 0.00492354 Jy
! Total flux subtracted in 200 components = 0.00492354 Jy
! Clean residual min=-0.001264 max=0.001344 Jy/beam
! Clean residual mean=-0.000012 rms=0.000368 Jy/beam
! Combined flux in latest and established models = 0.0908254 Jy
! Performing phase self-cal
! Adding 48 model components to the UV plane model.
! The established model now contains 125 components and 0.0908254 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056309Jy  sigma=0.047839
! Fit after  self-cal, rms=0.056296Jy  sigma=0.047832
! 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 "/scr/pima/rdv96_uvs/J1639+1632_S\_map.fits"
! Inverting map and beam 
! Estimated beam: bmin=3.843 mas, bmaj=8.334 mas, bpa=1.113 degrees
! Estimated noise=8.88077 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.843 x 8.334 at 1.113 degrees (North through East)
! Clean map  min=-0.0013167  max=0.068722 Jy/beam
! Writing clean map to FITS file: /scr/pima/rdv96_uvs/J1639+1632_S_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=  0.0687  rms=  0.00037  Jy 
quit
! Quitting program
! Log file /scr/pima/rdv96_uvs/J1639+1632_S_uvs.log closed on Sat Dec 21 00:24:55 2013