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Table 7.
Properties of ϵ Tau.
| IDs | HD 28305, ϵ Tau |
|---|---|
| αJ2000 | 04 28 36.999 |
| δJ2000 | +19 10 49.54 |
| V (mag) | 3.53 |
| Teff(K) | 4950 ± 22 ( * ) |
| BCV (mag) | −0.257 |
| νmax(μHz) | 56.4 ± 1.1 ( * ) |
| Δν(μHz) | 5.00 ± 0.01 ( * ) |
| θLD (mas) | 2.493 ± 0.019 ( * ) |
| Parallax, Gaia DR2 (mas) | 20.31 ± 0.43 |
| Parallax, HIPPARCOS (mas) | 22.24 ± 0.25 |
| Asteroseismic parameters constrained by exact HIPPARCOSπ, | |
| Arentoft et al. (2019): | |
| M(M⊙) | 2.458 ± 0.072 ( * ) |
| R(R⊙) | 12.06 ± 0.16 ( * ) |
| Asteroseismic parameters constrained by HIPPARCOSπ, | |
| This work: | |
| νmax(μHz) | 55.3 |
| M(M⊙) | 2.458 |
| R(R⊙) | 12.17 |
| Parallax, derived (mas) | 22.03 |
| Asteroseismic parameters NOT constrained by HIPPARCOSπ, | |
| This work: | |
| M(M⊙) | 2.607 |
| R(R⊙) | 12.42 |
| Parallax, derived (mas) | 21.60 |
Notes. ( * )Derived by Arentoft et al. (2019).
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