Open Access
Table 2.
Physical parameters of ρ Leo.
| Parameter | Value | Reference |
|---|---|---|
| Teff [kK] | 23 ± 1 | This work |
| 20.26–22 | [1,2] | |
| M [M⊙] | 22 | [1] |
| R [R⊙] | 32 | [1] |
| log L [L⊙] | 5.18–5.47 | [1,2] |
| log g | 2.6 ± 0.1 | This work |
| 2.55 | [2] | |
| Ṁ [M⊙ yr−1] | 3.5E-7 | This work |
| 6.3E-7 | [1] | |
| v∞ [km s−1] | 1 110 | [2] |
| β | 1.0 | [2] |
| v sin i [km s−1] | 49 ± 2.4 | This work |
| 75 | [1,2] | |
| vmac [km s−1] | 76 ± 2.4 | This work |
| vmic [km s−1] | 20 ± 5 | This work |
| 10 | [2] | |
| vrad [km s−1] | 42 | This work |
| 42 | [1] | |
| V [mag] | 3.85 | [2] |
Notes. [1] Morel et al. (2004); [2] Crowther et al. (2006).
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