Table 7: Comparison of abundances in NGC 6826.
Elem. Present Model Liu (1) Barker (2) Solar (3)
He 0.095 0.11   0.094 0.098
C(-4) 5.3 4.33 2.9 3.4 2.5
N(-4) 0.50 0.66 0.69 0.51 0.60
O(-4) 4.0 3.85 3.3 4.0 4.6
Ne(-4) 1.5 0.8 0.66 0.92 1.2
Si(-6)   4.32     32.
P(-7) 1.7 2.4     2.3
S(-6) 2.8 2.38 2.4 5.9 14
Cl(-8) 9.0 8.0 7.8   31.
Ar(-6) 1.4 1.3 0.98 1.3 4.2
Fe(-7)   6.1 3.8   280
(1) Liu et al. (2004a); (2) Barker (1988); (3) Solar: Asplund et al. (2005). The numbers in parentheses in the first column are the powers of 10 by which the other columns are to be multiplied.

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