! Started logfile: /d2/scr/pima/rdv96_uvs/J1640-3727_X_uvs.log on Fri Dec 20 23:46:06 2013
obs /d2/scr/pima/rdv96_uvs/J1640-3727_X_uva.fits
! Reading UV FITS file: /d2/scr/pima/rdv96_uvs/J1640-3727_X_uva.fits
! AN table 1: 22 integrations on 28 of 28 possible baselines.
! AN table 2: 22 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.58256 visibilities/baseline/integration-bin.
! Found source: J1640-3727
! 
! 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 2512 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/J1640-3727_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:FD       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:FD       self-cal  status=correctable  weight=1
! 2:KP       self-cal  status=correctable  weight=1
! 2:LA       self-cal  status=correctable  weight=1
! 2:NL       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 0.200x0.200 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 24 telescope corrections were flagged in sub-array 1.
!  A total of 22 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  A total of 22 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  A total of 22 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  A total of 22 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.006871Jy  sigma=0.662775
! Fit after  self-cal, rms=0.942190Jy  sigma=0.633115
! 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=0.9233 mas, bmaj=4.156 mas, bpa=-10.84 degrees
! Estimated noise=52.3935 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 = 0.0459071 Jy
! Component: 100  -  total flux cleaned = 0.0560453 Jy
! Total flux subtracted in 100 components = 0.0560453 Jy
! Clean residual min=-0.007030 max=0.007590 Jy/beam
! Clean residual mean=0.000015 rms=0.001994 Jy/beam
! Combined flux in latest and established models = 0.0560453 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.0560453 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.057681Jy  sigma=0.037650
! Fit after  self-cal, rms=0.056261Jy  sigma=0.036835
! 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=1.638 mas, bmaj=7.157 mas, bpa=-8.965 degrees
! Estimated noise=22.3703 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 = 0.00658799 Jy
! Component: 100  -  total flux cleaned = 0.00912597 Jy
! Component: 150  -  total flux cleaned = 0.0101075 Jy
! Component: 200  -  total flux cleaned = 0.0101623 Jy
! Total flux subtracted in 200 components = 0.0101623 Jy
! Clean residual min=-0.004421 max=0.004800 Jy/beam
! Clean residual mean=0.000016 rms=0.001250 Jy/beam
! Combined flux in latest and established models = 0.0662077 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 23 components and 0.0662077 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.055833Jy  sigma=0.036222
! Fit after  self-cal, rms=0.055901Jy  sigma=0.036217
! 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:
!   FD        0.96     KP        0.96     LA        1.23     MK        1.15     
!   NL        0.97     OV        1.04     PT        0.95     SC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.94     KP        1.04     LA        1.00     NL        1.00*    
!   OV        1.08     PT        1.02     SC        0.94     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.98     KP        0.99     LA        1.04     MK        1.21     
!   NL        0.97     OV        1.02     PT        0.96     SC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00     KP        0.88     LA        0.94     NL        1.00*    
!   OV        1.07     PT        1.08     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.95     KP        0.90     LA        0.91     MK        1.13     
!   NL        1.20     OV        1.26     PT        0.97     SC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.08     KP        0.80     LA        1.03     NL        1.00*    
!   OV        1.12     PT        1.02     SC        1.00     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.89     KP        0.82     LA        1.15     MK        0.77     
!   NL        1.15     OV        1.07     PT        1.00     SC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.13     KP        0.77     LA        0.92     NL        1.00*    
!   OV        1.08     PT        1.27     SC        0.80     
! 
! 
! Fit before self-cal, rms=0.055901Jy  sigma=0.036217
! Fit after  self-cal, rms=0.056814Jy  sigma=0.035694
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.611 mas, bmaj=7.058 mas, bpa=-8.297 degrees
! Estimated noise=22.039 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 = -0.000109546 Jy
! Component: 100  -  total flux cleaned = -8.68617e-05 Jy
! Component: 150  -  total flux cleaned = -4.16569e-05 Jy
! Component: 200  -  total flux cleaned = -2.04085e-05 Jy
! Total flux subtracted in 200 components = -2.04085e-05 Jy
! Clean residual min=-0.002926 max=0.004347 Jy/beam
! Clean residual mean=0.000011 rms=0.000932 Jy/beam
! Combined flux in latest and established models = 0.0661872 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 37 components and 0.0661872 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056792Jy  sigma=0.035682
! Fit after  self-cal, rms=0.057175Jy  sigma=0.035624
! 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=0.057175Jy  sigma=0.035624
! Fit after  self-cal, rms=0.057420Jy  sigma=0.035612
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.605 mas, bmaj=7.029 mas, bpa=-8.345 degrees
! Estimated noise=21.9494 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000170331 Jy
! Component: 100  -  total flux cleaned = -0.000123535 Jy
! Component: 150  -  total flux cleaned = -7.94832e-05 Jy
! Component: 200  -  total flux cleaned = -3.82167e-05 Jy
! Total flux subtracted in 200 components = -3.82167e-05 Jy
! Clean residual min=-0.002815 max=0.004293 Jy/beam
! Clean residual mean=0.000013 rms=0.000924 Jy/beam
! Combined flux in latest and established models = 0.066149 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 44 components and 0.066149 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.057397Jy  sigma=0.035601
! Fit after  self-cal, rms=0.057459Jy  sigma=0.035592
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 (4.4, 1.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00351002 Jy
! Component: 100  -  total flux cleaned = 0.00419677 Jy
! Component: 150  -  total flux cleaned = 0.00438583 Jy
! Component: 200  -  total flux cleaned = 0.00443836 Jy
! Total flux subtracted in 200 components = 0.00443836 Jy
! Clean residual min=-0.002258 max=0.003119 Jy/beam
! Clean residual mean=0.000009 rms=0.000724 Jy/beam
! Combined flux in latest and established models = 0.0705874 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 59 components and 0.0705874 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.057272Jy  sigma=0.035446
! Fit after  self-cal, rms=0.057232Jy  sigma=0.035411
! Inverting map 
! Added new window around map position (-22.8, 1.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00271576 Jy
! Component: 100  -  total flux cleaned = 0.00317697 Jy
! Component: 150  -  total flux cleaned = 0.00328162 Jy
! Component: 200  -  total flux cleaned = 0.00322288 Jy
! Total flux subtracted in 200 components = 0.00322288 Jy
! Clean residual min=-0.001961 max=0.001923 Jy/beam
! Clean residual mean=0.000014 rms=0.000585 Jy/beam
! Combined flux in latest and established models = 0.0738103 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 80 components and 0.0738103 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.057088Jy  sigma=0.035321
! Fit after  self-cal, rms=0.057062Jy  sigma=0.035298
! 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=0.057062Jy  sigma=0.035298
! Fit after  self-cal, rms=0.058146Jy  sigma=0.035270
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.628 mas, bmaj=7.099 mas, bpa=-8.48 degrees
! Estimated noise=21.9858 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00128449 Jy
! Component: 100  -  total flux cleaned = 0.00140403 Jy
! Component: 150  -  total flux cleaned = 0.00143598 Jy
! Component: 200  -  total flux cleaned = 0.0014384 Jy
! Total flux subtracted in 200 components = 0.0014384 Jy
! Clean residual min=-0.001616 max=0.001668 Jy/beam
! Clean residual mean=0.000011 rms=0.000471 Jy/beam
! Combined flux in latest and established models = 0.0752487 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 88 components and 0.0752487 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058083Jy  sigma=0.035237
! Fit after  self-cal, rms=0.058172Jy  sigma=0.035227
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 = 0.000557451 Jy
! Component: 100  -  total flux cleaned = 0.000609041 Jy
! Component: 150  -  total flux cleaned = 0.000632187 Jy
! Component: 200  -  total flux cleaned = 0.000654055 Jy
! Total flux subtracted in 200 components = 0.000654055 Jy
! Clean residual min=-0.001507 max=0.001656 Jy/beam
! Clean residual mean=0.000010 rms=0.000457 Jy/beam
! Combined flux in latest and established models = 0.0759028 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 100 components and 0.0759027 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058141Jy  sigma=0.035213
! Fit after  self-cal, rms=0.058136Jy  sigma=0.035211
! 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=0.058136Jy  sigma=0.035211
! Fit after  self-cal, rms=0.058976Jy  sigma=0.035202
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.882 mas, bmaj=15.14 mas, bpa=-4.904 degrees
! Estimated noise=22.2286 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000413031 Jy
! Component: 100  -  total flux cleaned = 0.000582543 Jy
! Component: 150  -  total flux cleaned = 0.000672682 Jy
! Component: 200  -  total flux cleaned = 0.000688316 Jy
! Total flux subtracted in 200 components = 0.000688316 Jy
! Clean residual min=-0.001264 max=0.001555 Jy/beam
! Clean residual mean=0.000012 rms=0.000455 Jy/beam
! Combined flux in latest and established models = 0.0765911 Jy
selfcal
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 136 components and 0.076591 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058971Jy  sigma=0.035195
! Fit after  self-cal, rms=0.059014Jy  sigma=0.035192
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 = 0.000237922 Jy
! Component: 100  -  total flux cleaned = 0.000254607 Jy
! Component: 150  -  total flux cleaned = 0.000255956 Jy
! Component: 200  -  total flux cleaned = 0.000242049 Jy
! Total flux subtracted in 200 components = 0.000242049 Jy
! Clean residual min=-0.001268 max=0.001563 Jy/beam
! Clean residual mean=0.000011 rms=0.000443 Jy/beam
! Combined flux in latest and established models = 0.0768331 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 162 components and 0.0768331 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.059012Jy  sigma=0.035189
! Fit after  self-cal, rms=0.059018Jy  sigma=0.035188
! 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:FD
! Syntax error in line:
! 1:FD
! ^
! 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/J1640-3727_X\_map.fits"
! Inverting map and beam 
! Estimated beam: bmin=1.528 mas, bmaj=5.221 mas, bpa=-3.473 degrees
! Estimated noise=21.9955 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.528 x 5.221 at -3.473 degrees (North through East)
! Clean map  min=-0.0032619  max=0.054908 Jy/beam
! Writing clean map to FITS file: /d2/scr/pima/rdv96_uvs/J1640-3727_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=  0.0549  rms=  0.00079  Jy 
quit
! Quitting program
! Log file /d2/scr/pima/rdv96_uvs/J1640-3727_X_uvs.log closed on Fri Dec 20 23:46:09 2013