Table 3.
Physical stellar parameters of candidates.
| Name | SpT | Teff | Av | RV | L⋆ | R⋆ | M⋆ | Age | log g |
|---|---|---|---|---|---|---|---|---|---|
| (K) | (mag) | (km s−1) | (L⊙) | (R⊙) | (M⊙) | (Myr) | |||
| 2MASS J1815-3249 | M3 ± 0.5 | 3410 | 0 | −17.7 ± 2.4 | 0.03 | 0.5 | 0.3 | > 150 | 4.95 |
| 2MASS J1517-3028 | M4.5 ± 0.5 | 3100 | 0 | 1.2 ± 6.9 | 0.018 | 0.47 | 0.11 | 7.9 | 4.13 |
| 2MASS J1324-5129 | M6.5 ± 0.5 | 2710 | 0 | 15.3 ± 5.8 | 0.0024 | 0.22 | 0.04 | 18.2 | 4.35 |
| 2MASS J1457-3543 | M8 ± 0.5 | 2500 | 0 | 4.0 ± 8.9 | 0.002 | 0.24 | 0.02 | 14.09 | 4.00 |
| 2MASS J1549-3539 | M4 ± 0.5 | 3190 | 1.0 ± 0.5 | −1.3 ± 4.0 | 0.07 (a) | 0.21 | 0.15 | 2 | 3.78 |
Notes. Except for 2MASS J1815-3249, mass, age, and log g are selected from the closest matches offered by Baraffe et al. (2015) models. The same quantities are extracted from MIST isochrones for 2MASS J1815-3249.
This object is sub-luminous. The value reported here is the object’s corrected luminosity obtained by Alcalá et al. (2020).
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