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Table 2.

Mean abundance as derived from BACCHUS for elements which have more than one line.

APOGEE ID 2M18032356− 2M18033819− 2M18033965- 2M18034052− 2M18033660−
3001588 3000515 3000521 3003281 3002164
Teff (K) 3977.2 4378.1 4555.8 4492.3 5021.1
log g (dex) 0.50 1.09 1.35 1.26 1.99
ξt (km s−1) 2.46 2.67 2.43 1.92 1.37
[Fe/H] −1.20 −0.97 −0.99 −0.97 −1.08
[C/Fe] −0.48 −0.33 −0.29 −0.24 ...
[N/Fe] 1.29 1.30 1.03 1.20 1.13
[O/Fe] 0.39 0.30 0.29 0.35 ...
[Al/Fe] 0.38 0.77 0.39 0.93 0.39
[Mg/Fe] 0.16 0.04 0.05 0.05 0.33
[Si/Fe] 0.28 0.17 0.18 0.37 0.51
[Ce/Fe] 0.09 0.23 ... ... ...

Notes. The Solar reference abundances are from Asplund et al. (2005), except for Ce, which is taken from Grevesse et al. (2015).

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