Table A.1
Magnesium abundances and surface gravities.
| Name | log ɡ(Mg5172) | log ɡ(Mg5183) | A(Mg5528) | A(Mg5711) | log ɡiso |
|---|---|---|---|---|---|
| Giants with interferometric measurements | |||||
| HD 2665 | 1.96 ± 0.14 | 1.98 ± 0.20 | 5.81 | 5.74 | 2.30 ± 0.08 |
| HD 122563 | 1.10 ± 0.04 | 1.05 ± 0.09 | 5.27 | 5.27 | 1.39 ± 0.06 |
| HD 175305 | 2.46 ± 0.03 | 2.47 ± 0.24 | 6.52 | 6.45 | 2.64 ± 0.06 |
| HD 221170 | 1.08 ± 0.04 | 1.11 ± 0.03 | 6.03 | 5.80 | 1.40 ± 0.06 |
| Giants with direct IRFM | |||||
| HD 45282 | 3.04 ± 0.05 | 3.09 ± 0.09 | 6.50 | 6.48 | 3.37 ± 0.05 |
| HD 175305 | 2.46 ± 0.03 | 2.47 ± 0.24 | 6.52 | 6.45 | 2.64 ± 0.06 |
| HD 218857 | 2.54 ± 0.12 | 2.59 ± 0.07 | 5.95 | 5.93 | 2.62 ± 0.07 |
| BPS BS 17569–049 | 0.99 ± 0.36 | 1.07 ± 0.31 | 5.73 | – | 2.60 ± 0.10 |
| BPS CS 22953–003 | 1.88 ± 0.71 | 2.01 ± 0.69 | 5.27 | – | 2.46 ± 0.09 |
| BPS CS 22892–052 | 1.59 ± 0.43 | 1.93 ± 0.43 | 5.10 | – | 2.00 ± 0.15 |
| Giants with asteroseismic measurements | |||||
| HD 3179 | 2.24 ± 0.06 | 2.29 ± 0.14 | 6.93 | 6.95 | 2.93 ± 0.07 |
| HD 13359 | 2.60 ± 0.08 | 2.58 ± 0.04 | 6.97 | 6.99 | 2.95 ± 0.06 |
| HD 17072 | 2.38 ± 0.04 | 2.49 ± 0.11 | 6.91 | 6.89 | 2.96 ± 0.06 |
| HD 221580 | 2.44 ± 0.12 | 2.51 ± 0.17 | 6.75 | 6.70 | 2.80 ± 0.04 |
| TIC 168924748 | – | – | – | – | 2.95 ± 0.04 |
| TIC 404605506 | – | – | – | – | 2.74 ± 0.06 |
| Other giants | |||||
| HD 6229 | 2.35 ± 0.07 | 2.35 ± 0.08 | 6.89 | 6.84 | 2.79 ± 0.07 |
| HD 105740 | 2.44 ± 0.12 | 2.36 ± 0.06 | 7.30 | 7.46 | 2.58 ± 0.06 |
| HD 115444 | 1.50 ± 0.16 | 1.55 ± 0.05 | 5.08 | 5.00 | 1.74 ± 0.04 |
| HD 186478 | 1.62 ± 0.02 | 1.58 ± 0.08 | 5.59 | – | 1.70 ± 0.10 |
| BD+09 2860 | 2.27 ± 0.11 | 2.25 ± 0.12 | 6.37 | 6.21 | 2.59 ± 0.03 |
| BD+09 2870 | 1.50 ± 0.18 | 1.35 ± 0.09 | 5.72 | 5.54 | 1.63 ± 0.06 |
| BD+11 2998 | 2.33 ± 0.04 | 2.32 ± 0.04 | 7.16 | 6.93 | 3.07 ± 0.03 |
| BD+17 3248 | 1.93 ± 0.32 | 2.08 ± 0.18 | 6.15 | – | 2.40 ± 0.13 |
| BD–185550 | 1.30 ± 0.33 | 1.43 ± 0.33 | 5.20 | – | 2.22 ± 0.07 |
| CD–30 298 | 2.54 ± 0.67 | 2.45 ± 0.60 | 4.49 | – | 2.71 ± 0.06 |
| CD–41 15048 | 2.91 ± 0.29 | 2.78 ± 0.29 | 6.03 | 5.91 | 3.07 ± 0.03 |
| CD–621346 | 2.25 ± 0.10 | 2.21 ± 0.06 | 6.61 | 6.39 | 2.85 ± 0.03 |
| BPS CS 22186–025 | – | – | 5.26 | – | 2.02 ± 0.12 |
| BPS CS 22189–009 | – | – | 4.56 | – | 2.20 ± 0.11 |
| BPS CS 22891–209 | – | – | 4.91 | – | 1.70 ± 0.12 |
| BPS CS 22896–154 | 2.61 ± 0.72 | 2.61 ± 0.41 | 5.38 | – | 2.69 ± 0.07 |
| BPS CS 22897–008 | 1.98 ± 0.83 | 1.73 ± 0.87 | 4.77 | – | 2.10 ± 0.06 |
| BPS CS 22949–048 | – | – | 4.75 | – | 2.26 ± 0.09 |
| BPS CS 22956–050 | – | – | 4.92 | – | 2.08 ± 0.15 |
| BPS CS 22966–057 | 3.35 ± 0.17 | 3.36 ± 0.11 | 5.60 | – | 3.49 ± 0.06 |
| BPS CS 29491–053 | 1.55 ± 0.51 | 1.56 ± 0.32 | 5.16 | – | 1.76 ± 0.10 |
| BPS CS 29502–042 | 2.45 ± 0.84 | 2.78 ± 0.46 | 5.02 | – | 2.90 ± 0.05 |
| BPS CS 29518–051 | 2.37 ± 0.24 | 2.26 ± 0.16 | 5.48 | – | 2.75 ± 0.09 |
| BPS CS 30325–094 | 1.93 ± 0.73 | 1.85 ± 0.53 | 4.96 | – | 2.24 ± 0.10 |
| BPS CS 31082–001 | 1.85 ± 0.37 | 2.01 ± 0.26 | 5.40 | – | |
| CEMP giants | |||||
| HD 26 | 2.16 ± 0.09 | 2.22 ± 0.03 | 7.28 | – | – |
| HD 5223§ | 1.27 ± 0.05 | – | – | [5.89] | – |
| HD 76396 | 2.37 ± 0.08 | 2.40 ± 0.02 | – | 6.34 | – |
| HD 196944 | 2.43 ± 0.18 | 2.44 ± 0.18 | 5.88 | 5.73 | – |
| HD 201626 | 2.13 ± 0.02 | 2.18 ± 0.03 | – | 6.29 | – |
| HD 224959 | 2.03 ± 0.14 | 1.96 ± 0.03 | [5.73] | – | – |
| HE 0507-1653 | 2.95 ± 0.11 | 2.90 ± 0.13 | – | 6.49 | – |
Notes. Second and third columns list surface gravities derived from the Mg triplet lines 5172 and 5183 Å, respectively. Fourth and fifth columns list Mg abundances derived from the lines 5528 and 5711 Å, respectively. Brackets indicate uncertain values due to line blending. The last column lists log ɡiso.
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