Table 1.
Properties of HR6819.
| qtoday | 15.7 ± 1.1 |
|---|---|
| Ptoday (days) | 40.3266 ± 0.0016 |
| mtot, today (M⊙) | 4.28 ± 0.36 |
| mstripped, today (M⊙) | 0.270 ± 0.056 |
| mBe, today (M⊙) | 4.03 ± 0.34 |
Notes. Reference values for HR6819 used in this work to set up the MESA simulations. This table is a subset of table 3 of Klement et al. (2025), where we use their circular solution derived from astrometry + radial velocity fitting. The individual masses mstripped, today and mBe, today are not directly used in the setup, but reported for completeness. Note: their table uses the inverse definition of the mass ratio q = mstripped/mBe = 0.0638 ± 0.0045.
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