Open Access
Table 6.
Summary of physical parameters of WISE1810.
| Name | Parameter | Value |
|---|---|---|
| Parallax | ω | 112.5 mas |
| Distance | d | 8.9 pc |
| Proper motion in RA | μα cos δ | −1027.0 ± 3.5 mas yr−1 |
| Proper motion in dec | μδ | −246.4 ± 3.6 mas yr−1 |
| Heliocentric velocity | vh | 45.6 ± 3.5 km s−1 |
| Tangential velocity | vt | 44.5 ± 3.6 km s−1 |
| Galactic velocity | U | −36.9 ± 2.9 km s−1 |
| Galactic velocity | V | −44.5 ± 1.8 km s−1 |
| Galactic velocity | W | −29.1 ± 2.7 km s−1 |
| Luminosity | log (L/L⊙) | −5.78 ± 0.11 dex |
| Bolometric magnitude | Mbol | 19.850 mag |
| Effective temperature | Teff | 800 ± 100 K |
| Gravity | log g | 5.0 ± 0.25 dex (cm s−2) |
| Metallicity | [Fe/H] | −1.5 ± 0.5 dex |
| Radius | R | 0.067 |
| Mass | M | 17 |
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