! Started logfile: /scr/pima/rdv96_uvs/J1606+5521_S_uvs.log on Sat Dec 21 00:24:43 2013
obs /scr/pima/rdv96_uvs/J1606+5521_S_uva.fits
! Reading UV FITS file: /scr/pima/rdv96_uvs/J1606+5521_S_uva.fits
! AN table 1: 44 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.670707 visibilities/baseline/integration-bin.
! Found source: J1606+5521
! 
! 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 5312 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/J1606+5521_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.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.001883Jy  sigma=1.458955
! Fit after  self-cal, rms=0.935544Jy  sigma=1.273809
! 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=5.146 mas, bmaj=8.153 mas, bpa=57.69 degrees
! Estimated noise=18.7929 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 = 0.0677033 Jy
! Component: 100  -  total flux cleaned = 0.096326 Jy
! Total flux subtracted in 100 components = 0.096326 Jy
! Clean residual min=-0.013975 max=0.017506 Jy/beam
! Clean residual mean=-0.000600 rms=0.005144 Jy/beam
! Combined flux in latest and established models = 0.096326 Jy
! Performing phase self-cal
! Adding 50 model components to the UV plane model.
! The established model now contains 50 components and 0.096326 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075573Jy  sigma=0.138865
! Fit after  self-cal, rms=0.074725Jy  sigma=0.138220
! 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=6.809 mas, bmaj=9.668 mas, bpa=63.61 degrees
! Estimated noise=7.9656 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 = 0.0284639 Jy
! Component: 100  -  total flux cleaned = 0.0449921 Jy
! Component: 150  -  total flux cleaned = 0.0552035 Jy
! Component: 200  -  total flux cleaned = 0.0615996 Jy
! Total flux subtracted in 200 components = 0.0615996 Jy
! Clean residual min=-0.015210 max=0.023668 Jy/beam
! Clean residual mean=-0.000786 rms=0.005629 Jy/beam
! Combined flux in latest and established models = 0.157926 Jy
! Performing phase self-cal
! Adding 66 model components to the UV plane model.
! The established model now contains 110 components and 0.157926 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073939Jy  sigma=0.104157
! Fit after  self-cal, rms=0.073962Jy  sigma=0.103998
! 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        1.15     FD        1.14     HN        0.94     KP        1.14     
!   LA        1.15     MK        0.70     NL        1.23     OV        0.94     
!   PT        0.75     SC        0.91     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.19     HN        0.94     KP        1.27     
!   LA        1.07     MK        0.74     NL        1.33     OV        1.05     
!   PT        0.71     SC        1.27     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.16     FD        1.28     HN        0.90     KP        1.06     
!   LA        0.96     MK        0.81     NL        1.26     OV        1.00     
!   PT        0.79     SC        0.85     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.19     FD        1.18     HN        0.74     KP        0.98     
!   LA        0.84     MK        0.97     NL        1.11     OV        0.89     
!   PT        0.69     SC        1.19     
! 
! 
! Fit before self-cal, rms=0.073962Jy  sigma=0.103998
! Fit after  self-cal, rms=0.076761Jy  sigma=0.085351
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=6.873 mas, bmaj=9.952 mas, bpa=63.99 degrees
! Estimated noise=7.64988 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 = -0.00612148 Jy
! Component: 100  -  total flux cleaned = -0.0091558 Jy
! Component: 150  -  total flux cleaned = -0.0108445 Jy
! Component: 200  -  total flux cleaned = -0.0118038 Jy
! Total flux subtracted in 200 components = -0.0118038 Jy
! Clean residual min=-0.010457 max=0.019913 Jy/beam
! Clean residual mean=-0.000212 rms=0.004002 Jy/beam
! Combined flux in latest and established models = 0.146122 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 131 components and 0.146122 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075491Jy  sigma=0.086563
! Fit after  self-cal, rms=0.075759Jy  sigma=0.086399
! 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=0.075759Jy  sigma=0.086399
! Fit after  self-cal, rms=0.073910Jy  sigma=0.085104
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.899 mas, bmaj=10.09 mas, bpa=63.96 degrees
! Estimated noise=7.30583 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00522805 Jy
! Component: 100  -  total flux cleaned = -0.00783846 Jy
! Component: 150  -  total flux cleaned = -0.00930771 Jy
! Component: 200  -  total flux cleaned = -0.0101419 Jy
! Total flux subtracted in 200 components = -0.0101419 Jy
! Clean residual min=-0.009864 max=0.018882 Jy/beam
! Clean residual mean=-0.000189 rms=0.003801 Jy/beam
! Combined flux in latest and established models = 0.13598 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 143 components and 0.13598 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.072894Jy  sigma=0.086259
! Fit after  self-cal, rms=0.072927Jy  sigma=0.086249
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 (-38.4, -7.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.015726 Jy
! Component: 100  -  total flux cleaned = 0.0222991 Jy
! Component: 150  -  total flux cleaned = 0.0226945 Jy
! Component: 200  -  total flux cleaned = 0.0223852 Jy
! Total flux subtracted in 200 components = 0.0223852 Jy
! Clean residual min=-0.009806 max=0.015677 Jy/beam
! Clean residual mean=-0.000121 rms=0.003393 Jy/beam
! Combined flux in latest and established models = 0.158365 Jy
! Performing phase self-cal
! Adding 46 model components to the UV plane model.
! The established model now contains 188 components and 0.158365 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068129Jy  sigma=0.082346
! Fit after  self-cal, rms=0.066947Jy  sigma=0.077332
! 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=0.066947Jy  sigma=0.077332
! Fit after  self-cal, rms=0.069122Jy  sigma=0.074829
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.953 mas, bmaj=10.12 mas, bpa=62.47 degrees
! Estimated noise=7.12726 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00509341 Jy
! Component: 100  -  total flux cleaned = 0.00540404 Jy
! Component: 150  -  total flux cleaned = 0.00539397 Jy
! Component: 200  -  total flux cleaned = 0.00523742 Jy
! Total flux subtracted in 200 components = 0.00523742 Jy
! Clean residual min=-0.007997 max=0.011692 Jy/beam
! Clean residual mean=-0.000112 rms=0.002609 Jy/beam
! Combined flux in latest and established models = 0.163602 Jy
selfcal
! Performing phase self-cal
! Adding 43 model components to the UV plane model.
! The established model now contains 230 components and 0.163602 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065137Jy  sigma=0.074017
! Fit after  self-cal, rms=0.064064Jy  sigma=0.071436
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 (26.4, -32.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0104094 Jy
! Component: 100  -  total flux cleaned = 0.0123302 Jy
! Component: 150  -  total flux cleaned = 0.0138918 Jy
! Component: 200  -  total flux cleaned = 0.0148361 Jy
! Total flux subtracted in 200 components = 0.0148361 Jy
! Clean residual min=-0.006286 max=0.007063 Jy/beam
! Clean residual mean=0.000025 rms=0.002001 Jy/beam
! Combined flux in latest and established models = 0.178439 Jy
! Performing phase self-cal
! Adding 60 model components to the UV plane model.
! The established model now contains 290 components and 0.178438 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.060563Jy  sigma=0.068968
! Fit after  self-cal, rms=0.060187Jy  sigma=0.067913
! 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=0.060187Jy  sigma=0.067913
! Fit after  self-cal, rms=0.054250Jy  sigma=0.066515
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=10.89 mas, bmaj=13.15 mas, bpa=71.23 degrees
! Estimated noise=6.14585 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00229194 Jy
! Component: 100  -  total flux cleaned = 0.0041493 Jy
! Component: 150  -  total flux cleaned = 0.00448389 Jy
! Component: 200  -  total flux cleaned = 0.00418621 Jy
! Total flux subtracted in 200 components = 0.00418621 Jy
! Clean residual min=-0.004760 max=0.006042 Jy/beam
! Clean residual mean=0.000039 rms=0.001772 Jy/beam
! Combined flux in latest and established models = 0.182625 Jy
selfcal
! Performing phase self-cal
! Adding 51 model components to the UV plane model.
! The established model now contains 337 components and 0.182625 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.052721Jy  sigma=0.065458
! Fit after  self-cal, rms=0.052530Jy  sigma=0.064870
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 = 0.000872637 Jy
! Component: 100  -  total flux cleaned = 0.00100517 Jy
! Component: 150  -  total flux cleaned = 0.00111747 Jy
! Component: 200  -  total flux cleaned = 0.000802534 Jy
! Total flux subtracted in 200 components = 0.000802534 Jy
! Clean residual min=-0.004698 max=0.005317 Jy/beam
! Clean residual mean=0.000065 rms=0.001506 Jy/beam
! Combined flux in latest and established models = 0.183427 Jy
! Performing phase self-cal
! Adding 58 model components to the UV plane model.
! The established model now contains 386 components and 0.183427 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.051811Jy  sigma=0.064413
! Fit after  self-cal, rms=0.051703Jy  sigma=0.064159
! 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/J1606+5521_S\_map.fits"
! Inverting map and beam 
! Estimated beam: bmin=6.975 mas, bmaj=9.615 mas, bpa=64.47 degrees
! Estimated noise=6.97169 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 6.975 x 9.615 at 64.47 degrees (North through East)
! Clean map  min=-0.0047624  max=0.061539 Jy/beam
! Writing clean map to FITS file: /scr/pima/rdv96_uvs/J1606+5521_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=  0.0615  rms=  0.00128  Jy 
quit
! Quitting program
! Log file /scr/pima/rdv96_uvs/J1606+5521_S_uvs.log closed on Sat Dec 21 00:24:45 2013