Open Access
Table 2
Mass properties by spectral group and binary type in our sample.
| Type | Nstar | M̄ [M⊙] (1) |
M̃ [M⊙] (2) |
Merr [%] (3) |
σ [%] (4) |
Q16−Q84 [M⊙] (5) |
|---|---|---|---|---|---|---|
| Spectral groups | ||||||
| sdB | 176 | 0.469 | 0.465 | 16.2 | 14.4 | 0.408-0.542 |
| sdO | 37 | 0.471 | 0.467 | 19.3 | 18.8 | 0.403-0.554 |
| He-sdO (SED) | 39 | 0.767 | 0.767 | 20.4 | 39.4 | 0.482-1.183 |
| He-sdO (HRD) | 36 | 0.753 | 0.845 | 4.2 | 24.9 | 0.696-0.964 |
| iHe-sdOB | 9 | 0.449 | 0.432 | 18.2 | 28.4 | 0.344-0.502 |
| BHB | 19 | 0.565 | 0.536 | 19.0 | 23.7 | 0.466-0.690 |
| Binary types | ||||||
| sd+WD | 38 | 0.452 | 0.442 | 16.2 | 12.8 | 0.399-0.522 |
| sd+dM | 15 | 0.499 | 0.504 | 15.9 | 14.9 | 0.411-0.573 |
| single | 133 | 0.468 | 0.470 | 17.1 | 15.8 | 0.413-0.524 |
| Binary | 92 | 0.469 | 0.460 | 16.2 | 15.7 | 0.400-0.551 |
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