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Table 7.
Chemical abundances for the α-elements for the stars associated to known substructures.
| ID Gaia EDR3 | [Fe/H] | [Mg/Fe] | [Ca/Fe] | [TiI/Fe] | [TiII/Fe] | Substructure (D23) |
|---|---|---|---|---|---|---|
| 6155896330944952576 | −2.21 ± 0.05 | 0.23 ± 0.03 | 0.26 ± 0.04 | 0.29 ± 0.02 | 0.58 ± 0.32 | GES (GES) |
| 3028486001397877120 | −1.26 ± 0.04 | 0.25 ± 0.03 | 0.35 ± 0.04 | 0.29 ± 0.02 | 0.28 ± 0.02 | GES (N/A) |
| 2391446689585357568 | −2.54 ± 0.05 | 0.24 ± 0.03 | 0.43 ± 0.03 | 0.43 ± 0.02 | 0.50 ± 0.10 | GES (Group 14) |
| 6378884813840372864 | −1.33 ± 0.05 | −0.02 ± 0.04 | 0.26 ± 0.03 | 0.26 ± 0.03 | 0.23 ± 0.03 | GES (N/A) |
| 4479226310758314496 | −2.41 ± 0.05 | −0.03 ± 0.03 | 0.22 ± 0.04 | 0.59 ± 0.13 | – | ED-2 (ED-2) |
| 4453220730438373504 | −1.45 ± 0.05 | 0.08 ± 0.04 | 0.19 ± 0.04 | 0.28 ± 0.03 | 0.25 ± 0.05 | Sequoia (Sequoia) |
| 4855735169813450624 | −2.34 ± 0.05 | 0.14 ± 0.03 | 0.16 ± 0.03 | 0.20 ± 0.04 | 0.20 ± 0.06 | Sequoia (Sequoia) |
| 3499616700847886592 | −0.97 ± 0.05 | 0.16 ± 0.04 | 0.19 ± 0.04 | 0.09 ± 0.02 | 0.17 ± 0.06 | GES (N/A) |
| 2458265767848052992 | −1.64 ± 0.04 | 0.23 ± 0.03 | 0.41 ± 0.03 | 0.38 ± 0.02 | 0.40 ± 0.04 | GES (N/A) |
| 1157100026750416640 | −1.66 ± 0.05 | 0.31 ± 0.04 | 0.20 ± 0.05 | 0.25 ± 0.04 | 0.30 ± 0.08 | Sequoia (Sequoia) |
| … | … | … | … | … | … | … |
Notes. In the last column we report our association with the former progenitor and the result provided by D23 (inside the brackets). The entire table is available at the CDS.
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