! Started logfile: /scr/pima/rdv96_uvs/J2238+6804_S_uvs.log on Sat Dec 21 00:26:09 2013
obs /scr/pima/rdv96_uvs/J2238+6804_S_uva.fits
! Reading UV FITS file: /scr/pima/rdv96_uvs/J2238+6804_S_uva.fits
! AN table 1: 44 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.988889 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  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 7832 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/J2238+6804_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
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=1.004556Jy  sigma=1.495384
! Fit after  self-cal, rms=0.906958Jy  sigma=1.312424
! 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=3.019 mas, bmaj=6.668 mas, bpa=-84.06 degrees
! Estimated noise=12.9441 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 = 0.0762816 Jy
! Component: 100  -  total flux cleaned = 0.102237 Jy
! Total flux subtracted in 100 components = 0.102237 Jy
! Clean residual min=-0.007045 max=0.025353 Jy/beam
! Clean residual mean=-0.000041 rms=0.002194 Jy/beam
! Combined flux in latest and established models = 0.102237 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 0.102237 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067737Jy  sigma=0.097243
! Fit after  self-cal, rms=0.067448Jy  sigma=0.096804
! Inverting map 
! Added new window around map position (-2.8, 4.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0222832 Jy
! Component: 100  -  total flux cleaned = 0.0325452 Jy
! Total flux subtracted in 100 components = 0.0325452 Jy
! Clean residual min=-0.005392 max=0.006964 Jy/beam
! Clean residual mean=-0.000015 rms=0.001238 Jy/beam
! Combined flux in latest and established models = 0.134782 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 23 components and 0.134782 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.060524Jy  sigma=0.081627
! Fit after  self-cal, rms=0.059851Jy  sigma=0.080766
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00719589 Jy
! Component: 100  -  total flux cleaned = 0.0107484 Jy
! Total flux subtracted in 100 components = 0.0107484 Jy
! Clean residual min=-0.004042 max=0.003689 Jy/beam
! Clean residual mean=-0.000006 rms=0.000994 Jy/beam
! Combined flux in latest and established models = 0.145531 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 37 components and 0.145531 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.059107Jy  sigma=0.078957
! Fit after  self-cal, rms=0.059007Jy  sigma=0.078852
! 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=4.164 mas, bmaj=8.461 mas, bpa=-85.78 degrees
! Estimated noise=5.87182 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 = 0.00314315 Jy
! Component: 100  -  total flux cleaned = 0.00454365 Jy
! Component: 150  -  total flux cleaned = 0.00524684 Jy
! Component: 200  -  total flux cleaned = 0.00545581 Jy
! Total flux subtracted in 200 components = 0.00545581 Jy
! Clean residual min=-0.002687 max=0.002180 Jy/beam
! Clean residual mean=-0.000009 rms=0.000685 Jy/beam
! Combined flux in latest and established models = 0.150987 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 51 components and 0.150987 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058856Jy  sigma=0.078568
! Fit after  self-cal, rms=0.058830Jy  sigma=0.078533
! 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        0.99     FD        0.98     HN        1.00     KP        1.03     
!   LA        1.17     MK        0.93     NL        0.97     OV        1.01     
!   PT        1.06     SC        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.06     HN        1.03     KP        1.04     
!   LA        1.04     MK        0.95     NL        1.01     OV        1.05     
!   PT        1.04     SC        0.97     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.04     HN        1.08     KP        0.91     
!   LA        1.00     MK        1.02     NL        1.05     OV        1.02     
!   PT        1.09     SC        0.94     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.05     HN        0.98     KP        0.83     
!   LA        0.81     MK        1.08     NL        1.04     OV        0.87     
!   PT        0.97     SC        0.99     
! 
! 
! Fit before self-cal, rms=0.058830Jy  sigma=0.078533
! Fit after  self-cal, rms=0.056532Jy  sigma=0.073774
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=4.148 mas, bmaj=8.447 mas, bpa=-85.84 degrees
! Estimated noise=5.86433 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 = 3.79828e-05 Jy
! Component: 100  -  total flux cleaned = -5.17417e-05 Jy
! Component: 150  -  total flux cleaned = -0.0001012 Jy
! Component: 200  -  total flux cleaned = -0.000163498 Jy
! Total flux subtracted in 200 components = -0.000163498 Jy
! Clean residual min=-0.001507 max=0.001762 Jy/beam
! Clean residual mean=-0.000002 rms=0.000439 Jy/beam
! Combined flux in latest and established models = 0.150823 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 63 components and 0.150823 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056496Jy  sigma=0.073746
! Fit after  self-cal, rms=0.056500Jy  sigma=0.073711
! 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=0.056500Jy  sigma=0.073711
! Fit after  self-cal, rms=0.056354Jy  sigma=0.073710
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.143 mas, bmaj=8.443 mas, bpa=-85.86 degrees
! Estimated noise=5.85739 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.18356e-05 Jy
! Component: 100  -  total flux cleaned = -2.38017e-05 Jy
! Component: 150  -  total flux cleaned = -6.0822e-05 Jy
! Component: 200  -  total flux cleaned = -0.000123739 Jy
! Total flux subtracted in 200 components = -0.000123739 Jy
! Clean residual min=-0.001457 max=0.001776 Jy/beam
! Clean residual mean=-0.000002 rms=0.000431 Jy/beam
! Combined flux in latest and established models = 0.150699 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 67 components and 0.150699 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056331Jy  sigma=0.073694
! Fit after  self-cal, rms=0.056324Jy  sigma=0.073688
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 = 3.62503e-05 Jy
! Component: 100  -  total flux cleaned = 2.32004e-05 Jy
! Component: 150  -  total flux cleaned = 8.7463e-06 Jy
! Component: 200  -  total flux cleaned = -1.85388e-05 Jy
! Total flux subtracted in 200 components = -1.85388e-05 Jy
! Clean residual min=-0.001430 max=0.001768 Jy/beam
! Clean residual mean=-0.000002 rms=0.000427 Jy/beam
! Combined flux in latest and established models = 0.150681 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 72 components and 0.150681 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056309Jy  sigma=0.073679
! Fit after  self-cal, rms=0.056304Jy  sigma=0.073674
! 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=0.056304Jy  sigma=0.073674
! Fit after  self-cal, rms=0.056337Jy  sigma=0.073482
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.138 mas, bmaj=8.453 mas, bpa=-85.66 degrees
! Estimated noise=5.86062 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -6.56849e-05 Jy
! Component: 100  -  total flux cleaned = 1.32691e-05 Jy
! Component: 150  -  total flux cleaned = 1.75249e-06 Jy
! Component: 200  -  total flux cleaned = -9.64457e-06 Jy
! Total flux subtracted in 200 components = -9.64457e-06 Jy
! Clean residual min=-0.001509 max=0.001666 Jy/beam
! Clean residual mean=0.000002 rms=0.000376 Jy/beam
! Combined flux in latest and established models = 0.150671 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 78 components and 0.150671 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056323Jy  sigma=0.073475
! Fit after  self-cal, rms=0.056323Jy  sigma=0.073470
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 (83.2, 30).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00106006 Jy
! Component: 100  -  total flux cleaned = 0.00132006 Jy
! Component: 150  -  total flux cleaned = 0.00149519 Jy
! Component: 200  -  total flux cleaned = 0.00151782 Jy
! Total flux subtracted in 200 components = 0.00151782 Jy
! Clean residual min=-0.001349 max=0.001345 Jy/beam
! Clean residual mean=0.000003 rms=0.000343 Jy/beam
! Combined flux in latest and established models = 0.152189 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 98 components and 0.152189 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056277Jy  sigma=0.073402
! Fit after  self-cal, rms=0.056277Jy  sigma=0.073397
! 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=0.056277Jy  sigma=0.073397
! Fit after  self-cal, rms=0.056257Jy  sigma=0.073392
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.835 mas, bmaj=12.59 mas, bpa=-87.77 degrees
! Estimated noise=5.66509 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 9.0441e-05 Jy
! Component: 100  -  total flux cleaned = 0.000266458 Jy
! Component: 150  -  total flux cleaned = 0.000423759 Jy
! Component: 200  -  total flux cleaned = 0.000503696 Jy
! Total flux subtracted in 200 components = 0.000503696 Jy
! Clean residual min=-0.001104 max=0.001114 Jy/beam
! Clean residual mean=0.000001 rms=0.000346 Jy/beam
! Combined flux in latest and established models = 0.152693 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 123 components and 0.152693 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056254Jy  sigma=0.073371
! Fit after  self-cal, rms=0.056253Jy  sigma=0.073370
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 = 7.07863e-05 Jy
! Component: 100  -  total flux cleaned = 0.000130085 Jy
! Component: 150  -  total flux cleaned = 0.000191549 Jy
! Component: 200  -  total flux cleaned = 0.000235687 Jy
! Total flux subtracted in 200 components = 0.000235687 Jy
! Clean residual min=-0.001093 max=0.001124 Jy/beam
! Clean residual mean=0.000000 rms=0.000340 Jy/beam
! Combined flux in latest and established models = 0.152928 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 136 components and 0.152928 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056254Jy  sigma=0.073365
! Fit after  self-cal, rms=0.056254Jy  sigma=0.073364
! 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/J2238+6804_S\_map.fits"
! Inverting map and beam 
! Estimated beam: bmin=4.134 mas, bmaj=8.441 mas, bpa=-85.54 degrees
! Estimated noise=5.86317 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.134 x 8.441 at -85.54 degrees (North through East)
! Clean map  min=-0.0012208  max=0.09902 Jy/beam
! Writing clean map to FITS file: /scr/pima/rdv96_uvs/J2238+6804_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=  0.099  rms=  0.00032  Jy 
quit
! Quitting program
! Log file /scr/pima/rdv96_uvs/J2238+6804_S_uvs.log closed on Sat Dec 21 00:26:11 2013