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Table 1.
Gaia DR2 data and seismic data for the 4 RAVE metal-poor stars studied in this work.
| S1 | S2 | S3 | S4 | |
|---|---|---|---|---|
| Gaia DR2 data | ||||
| Gaia source ID | 3602288924850161792 | 2596851370212990720 | 600175713555136256 | 2622975976942392320 |
| ϖ [mas] | 0.4621 | 0.4764 | 0.6027 | 1.3793 |
| ϖ error [mas] | 0.0880 | 0.0543 | 0.0386 | 0.0434 |
| pmra [mas yr−1] | −51.3896 | 16.7891 | −24.2069 | 32.4331 |
| pmra error [mas yr−1] | 0.1695 | 0.4889 | 0.0632 | 0.0791 |
| pmdec [mas yr−1] | −4.5454 | −4.5019 | −48.9613 | 0.8501 |
| pmdec error [mas yr−1] | 0.0719 | 0.1795 | 0.0592 | 0.0713 |
| Dup. | 1 | 0 | 0 | 0 |
| Astrom. exc. | 0.1474; 8.895 | 0; 0 | 0; 0 | 0; 0 |
| Priam flag | 100001 | 100002 | 100001 | 100001 |
| K2 data | ||||
| EpicID | 201359581 | 205997746 | 206034668 | 206443679 |
| Kp | 10.96 | 12.46 | 11.65 | 12.15 |
| Campaign | C1 | C3 | C3 | C3 |
| ΔνCOR [μHz] | 2.79 ± 0.06 | 5.76 ± 0.06 | 5.26 ± 0.10 | 16.05 ± 0.06 |
| νmax COR [μHz] | 20.20 ± 0.30 | 51.20 ± 1.10 | 41.80 ± 2.20 | 190.00 ± 8.00 |
| ΔνBM_N [μHz] | 2.79 ± 0.65 | 5.76 ± 0.88 | 5.26 ± 0.12 | 16.05 ± 0.17 |
| νmax BM_N [μHz] | 20.20 ± 0.48 | 51.20 ± 1.20 | 41.80 ± 2.34 | 190.00 ± 8.03 |
Notes. In this work we adopted Δν and νmax from COR pipeline and investigated the effect of adopting errors computed considering the dispersion among four different seismic pipelines (COR, GRD, YE, A2Z), identified as BM_N seismic values.
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