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Table 3
Average values of the stellar parameters for N stars and Y stars, with the same range of stellar rotation periods (Prot in days) and within the two intervals of the abundance of Li: A (Li) ≥ 1.5 and A(Li) < 1.5.
| Y stars | N stars | |||
|---|---|---|---|---|
| Prot (days) | 7.0–48.1 | 7.0–48.0 | ||
| A(Li) | ≥ 1.5 | <1.5 | ≥1.5 | <1.5 |
| ℳ⋆ (M⊙) | 1.19 ± 0.03 | 0.93 ± 0.03 | 1.07 ± 0.03 | 0.95 ± 0.03 |
| log R′HK | −4.7476 ± 0.04 | −4.88 ± 0.03 | −4.74 ± 0.01 | −4.8174 ± 0.03 |
| υ sin i (km s−1) | 4.12 | 1.672 | 4.08 ± 0.48 | 2.57 ± 0.53 |
| [Fe/H] | 0.18 ± 0.04 | 0.09 ± 0.03 | −0.059 ± 0.03 | −0.089 ± 0.03 |
| Teff (K) | 5955 ± 73 | 5492 ± 113 | 5931 ± 80 | 5572 ± 100 |
| Age (Ga) | 3.45 ± 1.10 | 4.34 ± 2.52 | 3.5 ± 1.64 | 5.02 ± 2.66 |
| Mplanet (MJup) | 1.888 | 1.098 | … | … |
| a (au) | 0.05673 | 0.065558 | … | … |
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