! Started logfile: /scr/pima/rdv95_uvs/J2357-5311_S_uvs.log on Wed Nov  6 20:50:46 2013
obs /scr/pima/rdv95_uvs/J2357-5311_S_uva.fits
! Reading UV FITS file: /scr/pima/rdv95_uvs/J2357-5311_S_uva.fits
! AN table 1: 6 integrations on 3 of 3 possible baselines.
! AN table 2: 6 integrations on 3 of 3 possible baselines.
! AN table 3: 2 integrations on 6 of 6 possible baselines.
! Apparent sampling: 0.958333 visibilities/baseline/integration-bin.
! Found source: J2357-5311
! 
! 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 184 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/rdv95_uvs/J2357-5311_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:FT       self-cal  status=correctable  weight=1
! 1:SC       self-cal  status=correctable  weight=1
! 2:FD       self-cal  status=correctable  weight=1
! 2:FT       self-cal  status=correctable  weight=1
! 2:KP       self-cal  status=correctable  weight=1
! 3:FD       self-cal  status=correctable  weight=1
! 3:FT       self-cal  status=correctable  weight=1
! 3:KP       self-cal  status=correctable  weight=1
! 3:MK       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 18 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  A total of 2 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  A total of 2 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  A total of 2 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  A total of 2 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.330692Jy  sigma=10.477637
! Fit after  self-cal, rms=0.176895Jy  sigma=1.071278
! 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 1:FT
! Flagging baselines of antenna 1:FT in the currently selected channels.
flag 2:FT
! Flagging baselines of antenna 2:FT in the currently selected channels.
flag 3:FT
! Flagging baselines of antenna 3:FT 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=2.448 mas, bmaj=44.75 mas, bpa=-8.91 degrees
! Estimated noise=23.4542 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=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.735454 Jy
! Component: 100  -  total flux cleaned = 0.815861 Jy
! Total flux subtracted in 100 components = 0.815861 Jy
! Clean residual min=-0.063736 max=0.063515 Jy/beam
! Clean residual mean=0.000586 rms=0.037682 Jy/beam
! Combined flux in latest and established models = 0.815861 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 20 components and 0.815861 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154457Jy  sigma=1.135099
! Fit after  self-cal, rms=0.154497Jy  sigma=1.134433
! 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=2.645 mas, bmaj=42.05 mas, bpa=-8.747 degrees
! Estimated noise=21.1251 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 = 0.0224519 Jy
! Component: 100  -  total flux cleaned = 0.0508832 Jy
! Component: 150  -  total flux cleaned = 0.0617662 Jy
! Component: 200  -  total flux cleaned = 0.0619948 Jy
! Total flux subtracted in 200 components = 0.0619948 Jy
! Clean residual min=-0.047235 max=0.048757 Jy/beam
! Clean residual mean=0.000178 rms=0.012030 Jy/beam
! Combined flux in latest and established models = 0.877856 Jy
! Performing phase self-cal
! Adding 60 model components to the UV plane model.
! The established model now contains 79 components and 0.877856 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124104Jy  sigma=0.769214
! Fit after  self-cal, rms=0.122193Jy  sigma=0.757512
! 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        0.00*    FT        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    FT        0.00*    KP        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    FT        0.00*    KP        0.00*    MK        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    FT        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    FT        0.00*    KP        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    FT        0.00*    KP        0.00*    MK        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    FT        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    FT        0.00*    KP        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    FT        0.00*    KP        0.00*    MK        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    FT        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    FT        0.00*    KP        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    FT        0.00*    KP        0.00*    MK        0.00*    
! 
! 
! Fit before self-cal, rms=0.122193Jy  sigma=0.757512
! Fit after  self-cal, rms=0.000000Jy  sigma=-nan
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occurred in function: imstat().
![Exited script file: /home/lpetrov/bin/rdv_muppet]
! 
wmap "/scr/pima/rdv95_uvs/J2357-5311_S\_map.fits"
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occured in command: wmap
! 
float peak_flux
peak_flux = peak(flux,max)
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occurred in function: peak().
! 
invert
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occured in command: invert
! 
float image_peak
image_peak = int(10000*peak_flux)/10000
float image_rms
image_rms  = int(100000*imstat(rms))/100000
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occurred in function: imstat().
! 
print "========================================="
! ========================================= 
print "The image peak= ", image_peak, " rms= ", image_rms, " Jy"
! The image peak=  0  rms=  0  Jy 
quit
! Quitting program
! Log file /scr/pima/rdv95_uvs/J2357-5311_S_uvs.log closed on Wed Nov  6 20:50:47 2013