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Table 1
Basic parameters of 46 LMi.
| Parameter | Measured value | Reference |
|---|---|---|
| V | 3.83 | SIMBAD Wenger et al. (2000) |
| Temperature Teff | 4690 ± 50 K | Bubar & King (2010) |
| Metal abundance [Fe/H] | − 0.1 ± 0.1 | Bubar & King (2010) |
| Parallax (mas) | 34.38 ± 0.21 | van Leeuwen (2007) |
| Angular diameter (mas) | 2.54 ± 0.03 | Nordgren et al. (1999) |
| Radius R∕R⊙ | 7.95 ± 0.11 | from parallax and angular diameter |
| Surface gravity logg | 2.61 ± 0.2 | Bubar & King (2010) |
| Luminosity L∕L⊙ | 27.42 ± 1.38 | from Teff and R above |
| Rotation vsin(i) | 2.1 km s−1 | Massarotti et al. (2008) |
| Possible age (see text) | 2.7 ± 0.5 Gy | Bubar & King (2010) |
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