Table 3.
Stellar parameters of IK Tau.
| Parameter | Value | Reference |
|---|---|---|
| D (pc) ( * ) | 260 | a |
| T⋆ (K) | 2100 | a |
| Ṁ (M⊙ yr−1) | 5 × 10−6 | a |
| R⋆ (cm) | 3.8 × 1013 | a |
| rdust (cm) | 2.38 × 1014 | a |
| υ0 (km s−1) | 3.0 | b |
| υexp (km s−1) | 28.4 ± 1.7 ( † ) | Sect. 3.1 |
| β | 1.5 | b |
| υLSR (km s−1) | 34 | b |
| Temperature profile | b | |
Notes. The υ0, υexp, and β parameters are used in the beta-type velocity law (Eq. (4)).
References. (a) Decin et al. (2018), (b) Maercker et al. (2016). ( * )This value lies within the error bars of the updated value found by Andriantsaralaza et al. (2022) based on Gaia observations. ( † )The value of this parameter is derived in this work (Sect. 3.1).
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