! Started logfile: /scr/pima/rdv96_uvs/J1802-3940_S_uvs.log on Sat Dec 21 00:25:20 2013
obs /scr/pima/rdv96_uvs/J1802-3940_S_uva.fits
! Reading UV FITS file: /scr/pima/rdv96_uvs/J1802-3940_S_uva.fits
! AN table 1: 6 integrations on 15 of 15 possible baselines.
! AN table 2: 2 integrations on 6 of 6 possible baselines.
! AN table 3: 2 integrations on 3 of 3 possible baselines.
! AN table 4: 2 integrations on 6 of 6 possible baselines.
! Apparent sampling: 0.958333 visibilities/baseline/integration-bin.
! Found source: J1802-3940
! 
! 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 460 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/J1802-3940_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: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:OV       self-cal  status=correctable  weight=1
! 1:PT       self-cal  status=correctable  weight=1
! 2:KP       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
! 3:FD       self-cal  status=correctable  weight=1
! 3:KP       self-cal  status=correctable  weight=1
! 3:MK       self-cal  status=correctable  weight=1
! 4:FD       self-cal  status=correctable  weight=1
! 4:KP       self-cal  status=correctable  weight=1
! 4:LA       self-cal  status=correctable  weight=1
! 4:WF       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 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.428864Jy  sigma=15.725511
! Fit after  self-cal, rms=0.280578Jy  sigma=2.672170
! 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 \]
flag 4:WF
! Flagging baselines of antenna 4:WF in the currently selected channels.
![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=3.088 mas, bmaj=17.95 mas, bpa=-4.605 degrees
! Estimated noise=6.01488 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 = 0.716211 Jy
! Component: 100  -  total flux cleaned = 0.938027 Jy
! Total flux subtracted in 100 components = 0.938027 Jy
! Clean residual min=-0.037748 max=0.101108 Jy/beam
! Clean residual mean=0.000267 rms=0.017144 Jy/beam
! Combined flux in latest and established models = 0.938028 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 34 components and 0.938028 Jy
! 
! Correcting IF 1.
!  A total of 2 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 2 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 2 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 2 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.242207Jy  sigma=2.955203
! Fit after  self-cal, rms=0.242204Jy  sigma=2.955027
! Inverting map and beam 
! Estimated beam: bmin=3.088 mas, bmaj=17.95 mas, bpa=-4.605 degrees
! Estimated noise=6.01488 mJy/beam.
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=4.821 mas, bmaj=24.28 mas, bpa=-0.772 degrees
! Estimated noise=3.3185 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 = 0.153021 Jy
! Component: 100  -  total flux cleaned = 0.206509 Jy
! Component: 150  -  total flux cleaned = 0.231341 Jy
! Component: 200  -  total flux cleaned = 0.244465 Jy
! Total flux subtracted in 200 components = 0.244465 Jy
! Clean residual min=-0.032202 max=0.021336 Jy/beam
! Clean residual mean=-0.001611 rms=0.010096 Jy/beam
! Combined flux in latest and established models = 1.18249 Jy
! Performing phase self-cal
! Adding 93 model components to the UV plane model.
! The established model now contains 117 components and 1.18249 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.163884Jy  sigma=1.897424
! Fit after  self-cal, rms=0.163832Jy  sigma=1.897019
! 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        0.99     KP        1.01     LA        1.18     MK        0.98     
!   OV        0.99     PT        1.05     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        1.03     MK        0.99     OV        0.98     PT        1.05     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    KP        0.00*    MK        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.00*    KP        0.00*    LA        0.00*    WF        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.07     KP        1.03     LA        1.07     MK        1.00     
!   OV        1.04     PT        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        1.00     MK        0.99     OV        1.08     PT        1.02     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    KP        0.00*    MK        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.00*    KP        0.00*    LA        0.00*    WF        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.08     KP        0.90     LA        0.99     MK        1.01     
!   OV        1.04     PT        1.07     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.90     MK        0.99     OV        1.04     PT        1.05     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    KP        0.00*    MK        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.00*    KP        0.00*    LA        0.00*    WF        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.10     KP        0.82     LA        0.84     MK        1.12     
!   OV        0.88     PT        0.94     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.85     MK        1.06     OV        0.85     PT        0.96     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    KP        0.00*    MK        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.00*    KP        0.00*    LA        0.00*    WF        0.00*    
! 
! 
! Fit before self-cal, rms=0.163832Jy  sigma=1.897019
! Fit after  self-cal, rms=0.063137Jy  sigma=0.651783
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=4.866 mas, bmaj=24.86 mas, bpa=-1.673 degrees
! Estimated noise=3.40701 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 = -0.000146734 Jy
! Component: 100  -  total flux cleaned = -0.000632705 Jy
! Component: 150  -  total flux cleaned = -0.000931263 Jy
! Component: 200  -  total flux cleaned = -0.00092746 Jy
! Total flux subtracted in 200 components = -0.00092746 Jy
! Clean residual min=-0.010409 max=0.007387 Jy/beam
! Clean residual mean=-0.000425 rms=0.002828 Jy/beam
! Combined flux in latest and established models = 1.18157 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 133 components and 1.18157 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062637Jy  sigma=0.647627
! Fit after  self-cal, rms=0.062638Jy  sigma=0.646735
! 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=0.062638Jy  sigma=0.646735
! Fit after  self-cal, rms=0.062579Jy  sigma=0.646420
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.868 mas, bmaj=24.86 mas, bpa=-1.668 degrees
! Estimated noise=3.40231 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00101574 Jy
! Component: 100  -  total flux cleaned = -0.0013639 Jy
! Component: 150  -  total flux cleaned = -0.00150475 Jy
! Component: 200  -  total flux cleaned = -0.00150157 Jy
! Total flux subtracted in 200 components = -0.00150157 Jy
! Clean residual min=-0.009994 max=0.007394 Jy/beam
! Clean residual mean=-0.000419 rms=0.002741 Jy/beam
! Combined flux in latest and established models = 1.18006 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 139 components and 1.18006 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062304Jy  sigma=0.644400
! Fit after  self-cal, rms=0.062273Jy  sigma=0.644140
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 = 8.30595e-06 Jy
! Component: 100  -  total flux cleaned = 8.48521e-06 Jy
! Component: 150  -  total flux cleaned = 6.72507e-05 Jy
! Component: 200  -  total flux cleaned = 6.84338e-05 Jy
! Total flux subtracted in 200 components = 6.84338e-05 Jy
! Clean residual min=-0.009755 max=0.007448 Jy/beam
! Clean residual mean=-0.000419 rms=0.002702 Jy/beam
! Combined flux in latest and established models = 1.18013 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 143 components and 1.18013 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062151Jy  sigma=0.642994
! Fit after  self-cal, rms=0.062138Jy  sigma=0.642888
! 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=0.062138Jy  sigma=0.642888
! Fit after  self-cal, rms=0.058393Jy  sigma=0.585252
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.87 mas, bmaj=24.85 mas, bpa=-1.702 degrees
! Estimated noise=3.40068 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0018438 Jy
! Component: 100  -  total flux cleaned = -0.00201577 Jy
! Component: 150  -  total flux cleaned = -0.00201683 Jy
! Component: 200  -  total flux cleaned = -0.00196821 Jy
! Total flux subtracted in 200 components = -0.00196821 Jy
! Clean residual min=-0.008126 max=0.006836 Jy/beam
! Clean residual mean=-0.000405 rms=0.002117 Jy/beam
! Combined flux in latest and established models = 1.17816 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 153 components and 1.17816 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058201Jy  sigma=0.584465
! Fit after  self-cal, rms=0.058198Jy  sigma=0.584402
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 = 5.77738e-05 Jy
! Component: 100  -  total flux cleaned = 5.8738e-05 Jy
! Component: 150  -  total flux cleaned = 0.000100959 Jy
! Component: 200  -  total flux cleaned = 0.000140777 Jy
! Total flux subtracted in 200 components = 0.000140777 Jy
! Clean residual min=-0.008008 max=0.006778 Jy/beam
! Clean residual mean=-0.000407 rms=0.002095 Jy/beam
! Combined flux in latest and established models = 1.1783 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 161 components and 1.1783 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058117Jy  sigma=0.583885
! Fit after  self-cal, rms=0.058114Jy  sigma=0.583847
! 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=0.058114Jy  sigma=0.583847
! Fit after  self-cal, rms=0.058126Jy  sigma=0.583626
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=11.5 mas, bmaj=42.95 mas, bpa=14.68 degrees
! Estimated noise=3.43082 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -6.03729e-05 Jy
! Component: 100  -  total flux cleaned = -6.28005e-05 Jy
! Component: 150  -  total flux cleaned = -9.59559e-05 Jy
! Component: 200  -  total flux cleaned = -9.6412e-05 Jy
! Total flux subtracted in 200 components = -9.6412e-05 Jy
! Clean residual min=-0.006885 max=0.006647 Jy/beam
! Clean residual mean=-0.000568 rms=0.002273 Jy/beam
! Combined flux in latest and established models = 1.17821 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 169 components and 1.17821 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058097Jy  sigma=0.583204
! Fit after  self-cal, rms=0.058091Jy  sigma=0.583161
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 = 3.02378e-05 Jy
! Component: 100  -  total flux cleaned = 2.94356e-05 Jy
! Component: 150  -  total flux cleaned = 5.63653e-05 Jy
! Component: 200  -  total flux cleaned = 5.73364e-05 Jy
! Total flux subtracted in 200 components = 5.73364e-05 Jy
! Clean residual min=-0.006792 max=0.006592 Jy/beam
! Clean residual mean=-0.000568 rms=0.002259 Jy/beam
! Combined flux in latest and established models = 1.17827 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 172 components and 1.17826 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058072Jy  sigma=0.582897
! Fit after  self-cal, rms=0.058069Jy  sigma=0.582880
! 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 "/scr/pima/rdv96_uvs/J1802-3940_S\_map.fits"
! Inverting map and beam 
! Estimated beam: bmin=4.805 mas, bmaj=22.52 mas, bpa=-2.048 degrees
! Estimated noise=3.31067 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.805 x 22.52 at -2.048 degrees (North through East)
! Clean map  min=-0.013768  max=1.0114 Jy/beam
! Writing clean map to FITS file: /scr/pima/rdv96_uvs/J1802-3940_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=  1.0113  rms=  0.00338  Jy 
quit
! Quitting program
! Log file /scr/pima/rdv96_uvs/J1802-3940_S_uvs.log closed on Sat Dec 21 00:25:22 2013