Table 5.
Derived and observed parameters of the OB-runaway candidate.
| Teff (K) | log (g) | M (M⊙) | L (L⊙) | vpec km s−1 | SpT | G (mag) | GBP–GRP |
|---|---|---|---|---|---|---|---|
| 12 250 ± 1750 | 4.38 ± 0.02 | 2.85 ± 0.65 | 1.8 ± 0.4 | 29.6 ± 3.0 | B8 ± 1V | 15.38 ± 0.003 | 1.18 ± 0.008 |
Notes. Effective temperature, surface gravity, mass, and luminosity were derived from the CMD of Berkeley 97. The peculiar transverse velocity of the stars was calculated using their Gaia DR3 proper motion and parallax. Their apparent G-band brightness and GBP–GRP color-index is listed in the Gaia DR3.
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