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Table 1.
Stellar and orbital parameters for RS Cha.
| Primary | Secondary | Reference | |
|---|---|---|---|
| M/M⊙ | 1.89(1) | 1.87(1) | A05 |
| 1.823(12) | 1.764(12) | W13 | |
| R/R⊙ | 2.15(6) | 2.36(6) | A05 |
| Teff (K) | 7638(76) | 7228(72) | R00 |
| 7926(150) | 7330(100) | F06 | |
| log(L/L⊙) | 1.15(9) | 1.13(9) | A05 |
| log(g) (cm s−2) | 4.05(6) | 3.96(6) | A05 |
| v sin i (km s−1) | 64(6) | 70(6) | A05 |
| 68(2) | 72(2) | W13 | |
| Expected | 66(3) | 72(3) | |
| P (days) | 1.66988(2) | W13 | |
| i (°) | 83.4(3) | CN80 | |
| e sin w | −0.013(4) | CN80 | |
| [Fe/H] | 0.017(1) | A05 | |
| Age (Myr) |  |
LS04 | |
Notes. For some parameters, multiple sources are given.
References. A05: Alecian et al. (2005), W13: Woollands et al. (2013), R00: Ribas et al. (2000), F06: Frémat et al. (2006), CN80: Clausen & Nordstrom (1980), LS04: Luhman & Steeghs (2004).
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