Table 3
Stellar parameters.
| Parameter | Value | Source |
|---|---|---|
| Sp. type | M4.5 ± 0.5 | Shane/Kast(a) |
| M3.5 ± 0.5 | IRTF/SpeX(b) | |
| Teff/K |  |
SED |
| 3224 ± 100 | Mann et al. (2015) | |
| 3210 ± 100 | Stefan-Boltzmann | |
| [Fe/H] | +0.04 ± 0.20 | Shane/Kast(c) |
| −0.32 ± 0.13 | IRTF/SpeX(d) | |
| M★/M⊙ | 0.1800 ± 0.0044 | Mann et al. (2019) |
| 0.208 ± 0.010 | Mann et al. (2015) | |
| 0.1801 ± 0.021 | SED | |
| R★/R⊙ | 0.2130 ± 0.0064 | Mann et al. (2015) |
| 0.209 ± 0.011 | SED | |
| L★.10−3/L⊙ |  |
SED |
| 4.353 ± 0.340 | BСK (Mann et al. 2015) | |
| log ɡ★/dex |  |
SED |
| ρ★ / g cm−3 | 27.40 ± 2.82 | M★, R★ |
 |
SED | |
 |
Global fit | |
Notes. Parameters in bold are the adopted stellar values in the analyses. (a) Classification based on spectral templates from Bochanski et al. (2007) and spectral type/index relations from Reid et al. (1995), Martín et al. (1999), Lépine et al. (2003) and Riddick et al. (2007). (b) Classification based on comparison to spectral standards (Cushing et al. 2005; Rayner et al. 2009) and spectral type/index relations from Kirkpatrick et al. (2010). (c) Metallicity based on measurement of the ξ index Lépine et al. (2007); Mann et al. (2013) and calibrations from Mann et al. (2013). (d) Metallicity based on measurement of K-band Nal and Ca I doublets and the H2O–K2 index (Rojas-Ayala et al. 2012), and the calibrations of Mann et al. (2014).
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