Table 2: Absolute abundances of neon and oxygen and the Ne/O abundance ratio of $\alpha $ Cen obtained with different methods.
  DEM modeling linear Asplund
  method 1 method 2 combinations et al.
Ne $7.95\pm0.04$ $8.01\pm0.13$ - 7.84
O $8.52\pm0.01$ $8.51\pm0.01$ - 8.66
$A_{\rm Ne}$/$A_{\rm O}$ $0.27\pm0.03$ $0.31\pm0.08$ $0.28\pm0.05$ 0.15

Source LaTeX | All tables | In the text