! Started logfile: /scr/pima/br149ag_uvs/J1820-1111_X_uvs.log on Fri Feb 19 09:47:41 2016
obs /scr/pima/br149ag_uvs/J1820-1111_X_uva.fits
! Reading UV FITS file: /scr/pima/br149ag_uvs/J1820-1111_X_uva.fits
! AN table 1: 14 integrations on 3 of 3 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J1820-1111
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  8.10949e+09     1.28e+08          1     1.28e+08
!  02        2  8.12349e+09     1.28e+08          1     1.28e+08
!  03        3  8.16549e+09     1.28e+08          1     1.28e+08
!  04        4  8.23549e+09     1.28e+08          1     1.28e+08
!  05        5  8.31949e+09     1.28e+08          1     1.28e+08
!  06        6  8.41749e+09     1.28e+08          1     1.28e+08
!  07        7  8.55649e+09     1.28e+08          1     1.28e+08
!  08        8  8.58349e+09     1.28e+08          1     1.28e+08
! 
! Polarization(s): RR
! 
! Read 0 lines of history.
! 
! Reading 336 visibilities.
select rr, 1,2,3,4,6,7,8 
! Selecting polarization: RR,  channels: 1..4 6..8
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: (none)
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
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/01_muppet /scr/pima/br149ag_uvs/J1820-1111_X]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
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.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Not correcting unselected IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=1.003621Jy  sigma=25.886650
! Fit after  self-cal, rms=0.944461Jy  sigma=24.289805
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
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=5.449 mas, bmaj=12.99 mas, bpa=8.124 degrees
! Estimated noise=1.80377 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 = 0.00423514 Jy
! Component: 100  -  total flux cleaned = 0.00940047 Jy
! Total flux subtracted in 100 components = 0.00940047 Jy
! Clean residual min=-0.015920 max=0.015934 Jy/beam
! Clean residual mean=0.000091 rms=0.007713 Jy/beam
! Combined flux in latest and established models = 0.00940047 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 38 components and 0.00940047 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Not correcting unselected IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.025988Jy  sigma=0.666618
! Fit after  self-cal, rms=0.025097Jy  sigma=0.645964
! 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=4.9 mas, bmaj=13.99 mas, bpa=13.27 degrees
! Estimated noise=1.60539 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 = 0.00604191 Jy
! Component: 100  -  total flux cleaned = 0.00460376 Jy
! Component: 150  -  total flux cleaned = 0.00362258 Jy
! Component: 200  -  total flux cleaned = 0.00320037 Jy
! Total flux subtracted in 200 components = 0.00320037 Jy
! Clean residual min=-0.002151 max=0.002109 Jy/beam
! Clean residual mean=0.000016 rms=0.000819 Jy/beam
! Combined flux in latest and established models = 0.0126008 Jy
! Performing phase self-cal
! Adding 70 model components to the UV plane model.
! The established model now contains 108 components and 0.0126008 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Not correcting unselected IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.022502Jy  sigma=0.576007
! Fit after  self-cal, rms=0.022502Jy  sigma=0.574863
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.9 x 13.99 at 13.27 degrees (North through East)
! Clean map  min=-0.011465  max=0.023775 Jy/beam
if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val
! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2.
! Selfcal phase corrections will not be limited.
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 42 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    KP        0.00*    PT        0.00*    
! 
! 
! Correcting IF 2.
!  A total of 42 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    KP        0.00*    PT        0.00*    
! 
! 
! Correcting IF 3.
!  A total of 42 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    KP        0.00*    PT        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 42 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    KP        0.00*    PT        0.00*    
! 
! 
! Not correcting unselected IF 5.
! 
! Correcting IF 6.
!  A total of 42 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    KP        0.00*    PT        0.00*    
! 
! 
! Correcting IF 7.
!  A total of 42 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    KP        0.00*    PT        0.00*    
! 
! 
! Correcting IF 8.
!  A total of 42 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    KP        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.022502Jy  sigma=0.574863
! 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/01_muppet]
! 
wmap "/scr/pima/br149ag_uvs/J1820-1111_X\_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().
! 
print "The peak flux is",peak_flux
! The peak flux is 0 
invert
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occured in command: invert
! 
float image_rms
image_rms = imstat(rms)
! Inverting map and beam 
! There are no unflagged visibilities to be inverted.
! Error occurred in function: imstat().
! 
print "The final image rms is",image_rms
! The final image rms is 0 
loglevs 100*3*image_rms/peak_flux
! Division by zero error.
! 
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! Division by zero error.
! 
quit
! Quitting program
! Log file /scr/pima/br149ag_uvs/J1820-1111_X_uvs.log closed on Fri Feb 19 09:47:42 2016