Table 1
Stellar parameters of DO Tau adopted in Long et al. (2019), Alcalá et al. (2021), and this work.
| Parameters | Long et al. (2019) | Alcalá et al. (2021) | Values adopted in this work | References |
|---|---|---|---|---|
| d (pc) | 139 | 138.5 ± 0.7 | 138.5 ± 0.7 | (a) |
| M* (M⊙) |  |
0.5 | 0.54 ± 0.07 | (b) |
| Teff (K) | 3806 | 3694 ± 104 | 3500 ± 50 | (c) |
| log g | - | - | 3.6 ± 0.1 | (c) |
| v sin i (km/s) | - | 12.0 ± 2.2 | 13.0 ± 0.5 | (c) |
| Prot (d) | – | – | 5.128 ± 0.003 | (c) |
| i (°) | – | – | 49 ± 5(*) | This work |
| R* (R⊙) | 1.1 | 1.58 | 1.8 ± 0.2 | This work |
| L* (L⊙) | 0.23 | 0.4 | 0.44 ± 0.08 | This work |
| Ṁacc (M⊙/yr) | - | 1.8 10−8 | 10−8−10−7 | This work |
Notes. The last column provides the references for the values adopted in this work: (a) Gaia Collaboration (2021); (b) Braun et al. (2021); (c) Donati et al. (2026). (*)We assume that the inclination of the star equals the inclination of the inner disk determined from GRAVITY measurements.
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