! Started logfile: /d2/scr/pima/bp177h_uvs/J0948+0855_C_uvs.log on Sun Mar 30 00:43:30 2014
obs /d2/scr/pima/bp177h_uvs/J0948+0855_C_uva.fits
! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0948+0855_C_uva.fits
! AN table 1: 12 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.333333 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0948+0855
! 
! 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    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 0 lines of history.
! 
! Reading 672 visibilities.
select RR
! Selecting polarization: RR,  channels: 1..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: 5..5
! 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 = 0.3 
print "taper_size =",taper_size
! taper_size = 40 
![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J0948+0855_C]
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 0.300x0.300 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 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 48 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.000955Jy  sigma=44.874604
! Fit after  self-cal, rms=0.990840Jy  sigma=45.236414
! 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=5.708 mas, bmaj=47.1 mas, bpa=9.342 degrees
! Estimated noise=1.03637 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 = 0.00714487 Jy
! Component: 100  -  total flux cleaned = 0.00793745 Jy
! Total flux subtracted in 100 components = 0.00793745 Jy
! Clean residual min=-0.001134 max=0.001122 Jy/beam
! Clean residual mean=-0.000006 rms=0.000594 Jy/beam
! Combined flux in latest and established models = 0.00793745 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 39 components and 0.00793745 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.012566Jy  sigma=0.539023
! Fit after  self-cal, rms=0.010562Jy  sigma=0.445880
! Inverting map 
! Added new window around map position (-13.8, 9.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00239101 Jy
! Component: 100  -  total flux cleaned = 0.0022815 Jy
! Total flux subtracted in 100 components = 0.0022815 Jy
! Clean residual min=-0.001180 max=0.001179 Jy/beam
! Clean residual mean=-0.000003 rms=0.000349 Jy/beam
! Combined flux in latest and established models = 0.010219 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 66 components and 0.010219 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.009743Jy  sigma=0.414437
! Fit after  self-cal, rms=0.009709Jy  sigma=0.413569
! 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=6.347 mas, bmaj=40.6 mas, bpa=7.962 degrees
! Estimated noise=0.927022 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 = 0.000368704 Jy
! Component: 100  -  total flux cleaned = 0.000742073 Jy
! Component: 150  -  total flux cleaned = 0.000974815 Jy
! Component: 200  -  total flux cleaned = 0.00107973 Jy
! Total flux subtracted in 200 components = 0.00107973 Jy
! Clean residual min=-0.000671 max=0.000722 Jy/beam
! Clean residual mean=-0.000003 rms=0.000226 Jy/beam
! Combined flux in latest and established models = 0.0112987 Jy
! Performing phase self-cal
! Adding 69 model components to the UV plane model.
! The established model now contains 131 components and 0.0112987 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.009653Jy  sigma=0.411931
! Fit after  self-cal, rms=0.009634Jy  sigma=0.411597
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 6.347 x 40.6 at 7.962 degrees (North through East)
! Clean map  min=-0.00097453  max=0.0051813 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 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Correcting IF 2.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Correcting IF 3.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Correcting IF 5.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Correcting IF 6.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Correcting IF 7.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Correcting IF 8.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.009634Jy  sigma=0.411597
! 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 "/d2/scr/pima/bp177h_uvs/J0948+0855_C\_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 /d2/scr/pima/bp177h_uvs/J0948+0855_C_uvs.log closed on Sun Mar 30 00:43:31 2014