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Table 5
Physical parameters for stars in our sample.
| System | GJ 504 | HD 3651 | HD 46588 | HD 203030 | HN Peg | HD 118865 |
|---|---|---|---|---|---|---|
| iSpec & PARAM 1.5 analysis | ||||||
| Teff (K) | 6081 ± 102 | 5284 ± 78 | 6230 ± 115 | 5578 ± 96 | 5945 ± 106 | 6347 ± 109 |
| [Fe/H] | 0.20 ± 0.06 | 0.22 ± 0.05 | −0.06 ± 0.12 | 0.15 ± 0.10 | −0.03 ± 0.12 | 0.20 ± 0.06 |
| log g | 4.29 ± 0.08 | 4.54 ± 0.08 | 4.36 ± 0.08 | 4.54 ± 0.06 | 4.44 ± 0.08 | 4.37 ± 0.06 |
| υrot·sin i⋆ (km s−1) | 6.57 ± 0.82 | 1.22 + 0.87 | 2.50 ± 1.74 | 6.10 ± 0.61 | 9.60 ± 0.98 | 7.1 ± 1.06 |
| EWLi (Å) | 0.087 | <0.010 | 0.051 | 0.050 | 0.103 | 0.076 |
| M⋆ (M⊙) | 1.16 ± 0.04 | 0.89 ± 0.04 | 1.09 ± 0.06 | 0.92 ± 0.04 | 1.00 ± 0.06 | 1.21 ± 0.04 |
| R⋆ (R⊙) | 1.30 ± 0.05 | 0.86 ± 0.03 | 1.16 ± 0.04 | 0.85 ± 0.03 | 1.01 ± 0.04 | 1.19 ± 0.03 |
| PRot (days) | 3.4 | 44.5 | 10.3 | 6.7 | 4.59–5.17 (7) | 6.2 |
| VOSA analysis | ||||||
| Teff (K) | 5900–6200 | 5200–5400 | 6100–6300 | 5400–5600 | 5900–6100 | 6000–6200 |
| [Fe/H] | 0.0–0.5 | 0.0–0.5 | 0.0–0.5 | 0.0–0.5 | −0.5–0.5 | 0.0–0.5 |
| log g | 4–5 | 4–5 | 4–5 | 4–5 | 4–5 | 4–5 |
| R⋆ (R⊙) | 1.25–1.40 | 0.81–0.89 | 1.12–1.21 | 0.81–0.88 | 0.94–1.03 | 1.19–1.29 |
| L⋆ (L⊙) | 2.05–2.16 | 0.50–0.54 | 1.77–1.92 | 0.57–0.60 | 1.11–1.20 | 1.89–2.02 |
| Sp. type | G0V (1) | K0V (2) | F8V (3) | G8V (4) | G0V (5) | F7V (6) |
| log LX (W) | 22.5 (8) | 20.2 (8) | 21.0 (8) | 21.8 (8) | 22.2 (8) | – |
References. (1) Anderson et al. (2010), (2) Keenan & McNeil (1989), (3) Abt (2009), (4) Frasca et al. (2018), (5) Gray et al. (2001), (6) Houk & Swift (1999), (7) Messina & Guinan (2003), (8) Voges et al. (1999).
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