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Table 2
Absolute astrophysical parameters of HD 149946 (EPIC 202674012).
| Primary | Secondary | |
|---|---|---|
| Mass [M⊙] | 1.48 ± 0.16 | 1.16 ± 0.13 |
| Radius [R⊙] | 2.18 ± 0.07 | 1.22 ± 0.04 |
| logg [cm s−2] | 3.93 ± 0.02 | 4.33 ± 0.02 |
| Teff [K] | 6250 ± 285 | 6150 ± 285 |
| log(L∕L⊙) | 0.82 ± 0.08 | 0.29 ± 0.09 |
| MV [mag] | 2.7 ± 0.2 | 4.1 ± 0.2 |
| Orbital period [d] | 23.30962 ± 0.00005 | |
| Mass ratio | 0.78 ± 0.05 | |
| Distance [pc] | 265 ± 35 | |
Notes. Absolute V magnitudes use bolometric corrections from Bessell et al. (1998) and the distance is based on the apparent V -band magnitude inferred from the observed Tycho-2 BT and VT magnitudes.
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