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Table 4

Abundance results.

1 2 3 4 Gaia 1
Elementa [X/Fe] σ N [X/Fe] σ N [X/Fe] σ N [X/Fe] σ N [X/Fe]c σ c
Fe i −0.67 0.21 97 −0.55 0.22 89 −0.67 0.24 94 −0.60 0.28 88 −0.62 ± 0.03 0.05 ± 0.02
Fe ii −0.66 0.33 9 −0.54 0.27 9 −0.66 0.22 9 −0.61 0.22 7 −0.61 ± 0.08 0.00 ± 0.08
C ib −0.21 0.40 ... −0.53 0.40 ... −0.38 0.40 ... −0.85 0.40 ... −0.49 ± 0.20 0.00 ± 0.25
O i 0.36 0.03 2 0.25 0.15 2 0.49 0.10 2 0.50 ... 1 0.41 ± 0.04 0.06 ± 0.04
Na iLTE 0.53 0.07 4 0.36 0.14 4 0.64 0.18 4 0.24 0.06 4 0.43 ± 0.08 0.14 ± 0.06
Na iNLTE 0.38 0.08 4 0.21 0.16 4 0.48 0.16 4 0.10 0.06 4 0.29 ± 0.07 0.14 ± 0.06
Mg i 0.41 0.20 8 0.15 0.17 7 0.29 0.23 7 0.14 0.19 7 0.24 ± 0.06 0.09 ± 0.05
Al i 0.64 ... 1 0.46 ... 1 0.31 ... 1 0.46 ... 1 0.47 ± 0.06 0.11 ± 0.05
Si i 0.36 0.27 17 0.31 0.36 17 0.35 0.30 15 0.26 0.27 16 0.32 ± 0.04 0.00 ± 0.05
Ca i 0.22 0.29 14 0.04 0.29 13 0.25 0.35 13 0.19 0.34 14 0.17 ± 0.04 0.00 ± 0.09
Sc ii 0.05 0.23 4 0.17 0.13 4 0.13 0.29 3 0.01 0.07 3 0.07 ± 0.05 0.05 ± 0.05
Ti i 0.35 0.36 28 0.17 0.20 21 0.11 0.14 23 0.22 0.24 20 0.20 ± 0.04 0.07 ± 0.04
Ti ii 0.14 0.23 5 −0.07 0.18 4 −0.09 0.09 4 −0.16 0.06 3 −0.09 ± 0.05 0.05 ± 0.06
Cr i 0.16 0.26 10 −0.14 0.27 10 −0.08 0.19 9 0.04 0.29 10 −0.01 ± 0.06 0.08 ± 0.06
Co i 0.25 0.29 7 0.04 0.21 7 0.13 0.35 6 0.30 0.27 4 0.15 ± 0.06 0.04 ± 0.10
Ni i 0.08 0.35 36 −0.02 0.35 37 0.02 0.31 36 −0.01 0.30 32 0.02 ± 0.05 0.00 ± 0.05
Ba ii −0.18 0.07 3 −0.14 0.08 3 −0.22 0.07 3 −0.04 0.10 3 −0.18 ± 0.07 0.00 ± 0.07
Eu ii 0.11 0.05 1 0.05 0.05 1 0.12 0.10 0 0.28 0.15 1 0.11 ± 0.05 0.00 ± 0.05

Notes.

(a)

Ionised species are given relative to Fe ii. Abundance ratios are listed relative to iron, except for Fe i and Fe ii (relative to H).

(b)

From the CH G-band.

(c)

Mean and 1σ-dispersion of the entire cluster based on an error-weighted maximum likelihood approach.

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