Table 2.
BACCHUS elemental abundances for the observed stars.
| APOGEE-ID | S/N | Teff | log g | ξt | [C/Fe] | [N/Fe] | [O/Fe] | [Mg/Fe] | [Al/Fe] | [Si/Fe] | [Ca/Fe] | [Ti/Fe] | [Fe/H] | [Ni/Fe] | [Ce/Fe] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (pixel−1) | (K) | (cgs) | (km s−1) | ||||||||||||
| 2M17360034−3835151 | 275 | 3530 | 0.12 | 2.64 | −0.23 | +0.85 | +0.20 | +0.30 | … | +0.41 | +0.22 | +0.17 | −0.75 | +0.09 | −0.01 |
| (0.17) | (0.16) | (0.19) | (0.23) | … | (0.15) | (0.08) | (0.13) | (0.17) | (0.15) | (0.20) | |||||
| 2M17361421−3834371 | 224 | 3730 | 0.48 | 1.95 | −0.10 | +0.36 | +0.37 | +0.22 | +0.36 | +0.33 | +0.17 | +0.21 | −0.65 | +0.01 | −0.15 |
| (0.11) | (0.17) | (0.23) | (0.12) | (0.20) | (0.12) | (0.14) | (0.16) | (0.21) | (0.09) | (0.12) | |||||
| 2M17361150−3832114 | 123 | 4100 | 1.15 | 2.53 | −0.23 | +1.17 | +0.40 | +0.23 | +0.39 | +0.28 | +0.32 | +0.39 | −0.73 | +0.09 | +0.26 |
| (0.08) | (0.14) | (0.15) | (0.14) | (0.18) | (0.10) | (0.08) | (0.19) | (0.15) | (0.12) | (0.11) | |||||
| 2M17360837−3833312 | 109 | 4139 | 1.22 | 1.59 | −0.15 | +0.39 | +0.46 | +0.38 | +0.29 | +0.40 | +0.17 | +0.22 | −0.55 | −0.07 | −0.09 |
| (0.10) | (0.19) | (0.16) | (0.17) | (0.07) | (0.11) | (0.13) | (0.16) | (0.11) | (0.14) | (0.09) | |||||
| 2M17361331−3833304 | 105 | 4139 | 1.22 | 2.27 | −0.07 | +1.04 | +0.45 | +0.33 | +0.42 | +0.28 | +0.27 | +0.30 | −0.74 | +0.10 | +0.23 |
| (0.15) | (0.22) | (0.17) | (0.16) | (0.13) | (0.15) | (0.10) | (0.20) | (0.19) | (0.11) | (0.14) | |||||
| 2M17355890−3834199 | 77 | 4224 | 1.37 | 2.38 | −0.18 | +1.16 | +0.44 | +0.22 | +0.42 | +0.28 | +0.36 | +0.38 | −0.77 | +0.15 | +0.18 |
| (0.11) | (0.14) | (0.16) | (0.17) | (0.12) | (0.12) | (0.08) | (0.22) | (0.14) | (0.15) | (0.11) | |||||
| 2M17360681−3834336 | 63 | 4352 | 1.61 | 1.93 | −0.21 | +1.10 | +0.37 | +0.31 | +0.46 | +0.28 | +0.34 | +0.33 | −0.69 | +0.09 | +0.18 |
| (0.27) | (0.17) | (0.17) | (0.17) | (0.11) | (0.13) | (0.05) | (0.19) | (0.13) | (0.13) | (0.13) | |||||
| Mean | … | … | … | … | −0.17 | +0.87 | +0.39 | +0.29 | +0.39 | +0.33 | +0.27 | +0.29 | −0.70 | +0.07 | +0.09 |
| 1σ | … | … | … | … | 0.07 | 0.39 | 0.05 | 0.06 | 0.04 | 0.06 | 0.09 | 0.09 | 0.05 | 0.05 | 0.17 |
| std | … | … | … | … | 0.06 | 0.33 | 0.08 | 0.06 | 0.05 | 0.05 | 0.07 | 0.08 | 0.07 | 0.07 | 0.16 |
| spread | … | … | … | … | 0.17 | 0.81 | 0.26 | 0.17 | 0.17 | 0.13 | 0.19 | 0.22 | 0.22 | 0.23 | 0.41 |
Notes. The mean elemental abundances, 1σ error, standard deviation (std), and spread are shown for the full sample. All of the listed elemental abundances are scaled to the solar reference value from Asplund et al. (2005). 1σ is defined as (84th percentile −16th percentile)/2. The estimated uncertainties (σtotal) indicated inside parentheses were computed in the same manner as described in Fernández-Trincado et al. (2019d).
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