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Table 2
Chemical abundances and their respective weighted errors.
| ID | Teff | log g | Vt | [Fe/H] | [C/Fe] | [N/Fe] | [O/Fe] | [Mg/Fe] | [Al/Fe] | [Si/Fe] |
|---|---|---|---|---|---|---|---|---|---|---|
| 2M17163864-2809385 | 4119 | 1.19 | 2.49 | −0.88 ± 0.05 | +0.09 ± 0.13 | +0.73 ± 0.23 | +0.48 ± 0.23 | +0.27 ± 0.07 | +0.29 ± 0.08 | +0.34 ± 0.05 |
| 2M17165235-2809502 | 4118 | 1.19 | 1.67 | −0.74 ± 0.06 | −0.03 ± 0.15 | +0.10 ± 0.19 | +0.44 ± 0.20 | +0.39 ± 0.07 | +0.39 ± 0.09 | +0.34 ± 0.05 |
| 2M17163623-2808067 | 3842 | 0.68 | 2.95 | −0.86 ± 0.10 | −0.65 ± 0.29 | +0.93 ± 0.60 | −0.13 ± 0.42 | +0.03 ± 0.12 | +0.27 ± 0.12 | +0.36 ± 0.09 |
| 2M17163330-2808396 | 3979 | 0.93 | 2.24 | −0.84 ± 0.09 | −0.71 ± 0.20 | +1.40 ± 0.73 | +0.01 ± 0.28 | +0.34 ± 0.08 | +0.16 ± 0.16 | +0.28 ± 0.09 |
| 2M17164048-2808443 | 4051 | 1.06 | 2.17 | −0.85 ± 0.07 | −0.29 ± 0.13 | +0.93 ± 0.24 | +0.24 ± 0.24 | +0.32 ± 0.05 | +0.35 ± 0.16 | +0.30 ± 0.04 |
| 2M17164482-2808302 | 4083 | 1.12 | 1.69 | −0.76 ± 0.08 | −0.05 ± 0.12 | +0.11 ± 0.32 | +0.38 ± 0.21 | +0.39 ± 0.06 | +0.37 ± 0.09 | +0.37 ± 0.04 |
| 2M17163393-2811052 | 3884 | 0.76 | 2.70 | −1.00 ± 0.05 | −0.20 ± 0.12 | +1.11 ± 0.34 | +0.27 ± 0.20 | +0.35 ± 0.05 | +0.09 ± 0.10 | +0.34 ± 0.07 |
| 2M17163903-2807212 | 3871 | 0.73 | 2.80 | −0.97 ± 0.08 | −0.09 ± 0.15 | +0.91 ± 0.33 | +0.33 ± 0.20 | +0.16 ± 0.03 | +0.29 ± 0.13 | +0.36 ± 0.06 |
| 2M17163911-2804506 | 3754 | 0.52 | 2.23 | −0.85 ± 0.07 | −0.10 ± 0.16 | +0.42 ± 0.33 | +0.29 ± 0.25 | +0.30 ± 0.06 | −0.09 ± 0.19 | +0.46 ± 0.07 |
| 2M17163627-2807166 | 3668 | 0.36 | 2.72 | −0.93 ± 0.10 | −0.09 ± 0.10 | +0.67 ± 0.24 | +0.33 ± 0.19 | +0.32 ± 0.03 | +0.14 ± 0.08 | +0.41 ± 0.07 |
| Mean | −0.87 ± 0.02 | −0.21 ± 0.05 | +0.73 ± 0.12 | +0.26 ± 0.08 | +0.29 ± 0.02 | +0.23 ± 0.04 | +0.36 ± 0.02 | |||
| σ | 0.08 | 0.25 | 0.40 | 0.18 | 0.11 | 0.14 | 0.05 | |||
| ID | [α/Fe] | [P/Fe] | [K/Fe] | [Ca/Fe] | [Ti/Fe] | [V/Fe] | [Cr/Fe] | [Mn/Fe] | [Ni/Fe] | [Ce/Fe] |
| 2M17163864-2809385 | +0.35 ± 0.05 | … | +0.29 ± 0.06 | +0.36 ± 0.08 | +0.43 ± 0.11 | +0.23 ± 0.16 | +0.03 ± 0.06 | +0.01 ± 0.02 | +0.15 ± 0.06 | +0.47 ± 0.18 |
| 2M17165235-2809502 | +0.26 ± 0.06 | … | +0.21 ± 0.07 | +0.18 ± 0.11 | +0.25 ± 0.39 | +0.16 ± 0.12 | −0.16 ± 0.15 | … | +0.11 ± 0.07 | … |
| 2M17163623-2808067 | +0.27 ± 0.08 | … | +0.14 ± 0.07 | +0.17 ± 0.12 | +0.01 ± 0.14 | −0.04 ± 0.13 | +0.03 ± 0.11 | +0.08 ± 0.06 | +0.15 ± 0.12 | … |
| 2M17163330-2808396 | +0.30 ± 0.07 | … | +0.25 ± 0.13 | +0.32 ± 0.11 | +0.18 ± 0.14 | +0.27 ± 0.15 | +0.15 ± 0.22 | +0.10 ± 0.05 | −0.01 ± 0.07 | +0.20 ± 0.14 |
| 2M17164048-2808443 | +0.29 ± 0.04 | … | +0.23 ± 0.11 | +0.28 ± 0.08 | +0.17 ± 0.12 | +0.32 ± 0.15 | −0.04 ± 0.09 | −0.02 ± 0.07 | +0.11 ± 0.08 | +0.04 ± 0.14 |
| 2M17164482-2808302 | +0.34 ± 0.05 | +0.50 ± 0.16 | +0.20 ± 0.07 | +0.30 ± 0.09 | +0.26 ± 0.11 | +0.24 ± 0.11 | +0.08 ± 0.13 | −0.19 ± 0.06 | +0.02 ± 0.04 | +0.14 ± 0.14 |
| 2M17163393-2811052 | +0.35 ± 0.05 | … | +0.42 ± 0.05 | +0.36 ± 0.07 | +0.22 ± 0.12 | +0.26 ± 0.07 | +0.19 ± 0.06 | +0.07 ± 0.02 | +0.14 ± 0.05 | +0.17 ± 0.16 |
| 2M17163903-2807212 | +0.35 ± 0.05 | +0.62 ± 0.09 | +0.16 ± 0.09 | +0.33 ± 0.08 | +0.24 ± 0.11 | +0.31 ± 0.12 | +0.14 ± 0.05 | +0.06 ± 0.22 | +0.14 ± 0.05 | +0.23 ± 0.15 |
| 2M17163911-2804506 | +0.24 ± 0.06 | +0.46 ± 0.13 | +0.05 ± 0.06 | +0.02 ± 0.09 | +0.02 ± 0.11 | +0.09 ± 0.15 | −0.15 ± 0.05 | −0.14 ± 0.04 | +0.13 ± 0.11 | −0.05 ± 0.15 |
| 2M17163627-2807166 | +0.35 ± 0.06 | +0.37 ± 0.13 | +0.24 ± 0.09 | +0.29 ± 0.09 | +0.19 ± 0.08 | +0.32 ± 0.10 | +0.06 ± 0.10 | +0.07 ± 0.12 | +0.09 ± 0.07 | −0.02 ± 0.10 |
| Mean | +0.31 ± 0.02 | +0.49 ± 0.06 | +0.22 ± 0.03 | +0.26 ± 0.03 | +0.20 ± 0.05 | +0.22 ± 0.04 | +0.03 ± 0.04 | +0.004 ± 0.03 | +0.10 ± 0.02 | +0.15 ± 0.05 |
| σ | 0.08 | 0.09 | 0.09 | 0.10 | 0.11 | 0.11 | 0.11 | 0.10 | 0.05 | 0.15 |
Notes. The mean abundance with its associated error over its associated standard deviation are shown at the bottom of each abundance. The solar abundances used are from Asplund et al. (2005).
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