Table 1
L 168-9 (TIC 234994474) properties.
| Parameter | Units | Value | Reference |
|---|---|---|---|
| RA | [J2000] | 23h20m07.52s | Gaia2018 |
| Dec | [J2000] | − 60°03′54.64′′ | Gaia2018 |
| Spectral type | M1V | Ga2014 | |
| B | [mag] | 12.45 ± 0.19 | Ho2000 |
| V | [mag] | 11.02 ± 0.06 | Ho2000 |
| BA | [mag] | 12.460 ± 0.025 | He2016 |
| VA | [mag] | 11.005 ± 0.018 | He2016 |
| gA | [mag] | 11.752 ± 0.032 | He2016 |
| RA | [mag] | 10.416 ± 0.028 | He2016 |
| iA | [mag] | 9.675 | He2016 |
| W1 | [mag] | 6.928 ± 0.060 | Cu2013 |
| W2 | [mag] | 6.984 ± 0.020 | Cu2013 |
| W3 | [mag] | 6.906 ± 0.016 | Cu2013 |
| W4 | [mag] | 6.897 ± 0.074 | Cu2013 |
| T | 9.2298 ± 0.0073 | St2018 | |
| J | 7.941 ± 0.019 | Cu2003 | |
| H | 7.320 ± 0.053 | Cu2003 | |
| Ks | 7.082 ± 0.031 | Cu2003 | |
| Bp | 11.2811 ± 0.0016 | Gaia2018 | |
| G | 10.2316 ± 0.0008 | Gaia2018 | |
| Rp | 9.2523 ± 0.0011 | Gaia2018 | |
| π | [mas] | 39.762 ± 0.038 | Gaia2018 |
| Distance | [pc] | 25.150 ± 0.024 | Gaia2018 |
| μα | [mas yr−1] | −319.96 ± 0.10 | Gaia2018 |
| μδ | [mas yr−1] | −127.78 ± 0.12 | Gaia2018 |
| dvr∕dt | [m s−1 yr−1] | 0.06865 ± 0.00011 | this work |
| Ms | [M⊙] | 0.62 ± 0.03 | Ma2019 |
| Rs | [R⊙] | 0.600 ± 0.022 | Sect. 2 |
| Teff | [K] | 3800 ± 70 | Sect. 2 |
| Ls | [L⊙] | 0.0673 ± 0.0024 | Sect. 2 |
| log(g) | [g cm−3] | 4.04 ± 0.49 | Sect. 2 |
| [Fe∕H ] | 0.04 ± 0.17 | Ne2014 | |
log( ) |
−4.562 ± 0.043 | As2017A | |
| Prot | [days] | 29.8 ± 1.3 | Sect. 4.1 |
References. Gaia2018 – Gaia Collaboration (2018); Ga2014 – Gaidos et al. (2014); Ho2000 – Høg et al. (2000); H22016 – Henden et al. (2016); Cu2013 – Cutri et al. (2013); St2018 – Stassun et al. (2018b); Cu2003 – Cutri et al. (2003); Ma2019 – Mann et al. (2019); Ne2014 – Neves et al. (2014); As2017a – Astudillo-Defru et al. (2017a).
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