Table 3.
Results of the spherical GA analysis for the primary and secondary components of the systems in our sample.
| V382 Cyg |
VFTS 352 |
SMC 108086 |
|||||
|---|---|---|---|---|---|---|---|
| Primary | Secondary | Primary | Secondary | Primary | Secondary | ||
| Teff | (K) |
 |
 |
 |
 |
 |
 |
| log g | [cm s−2] |
 |
 |
 |
 |
 |
 |
| log Ṁ | [M⊙ yr−1] |
 |
 |
 |
 |
 |
 |
| β |
 |
 |
 |
 |
 |
 |
|
| v∞ | (km s−1) |
 |
 |
 |
 |
 |
 |
| v sin i | (km s−1) |
 |
 |
 |
 |
 |
 |
| YHe |
 |
 |
 |
 |
 |
 |
|
| εC |
 |
 |
 |
 |
 |
 |
|
| εN |
 |
 |
 |
 |
 |
 |
|
| εO |
 |
 |
 |
 |
 |
 |
|
| εSi |
 |
 |
 |
 |
 |
 |
|
| log(LSB/L⊙) |
 |
 |
 |
 |
 |
 |
|
| log(Ldist/L⊙) |
 |
 |
 |
 |
 |
 |
|
Notes. Column 2 indicates the units, when applicable, of the parameter in Col. 1. When a parameter is expressed in log scale, the units are indicated with square brackets instead of parentheses. The analysis of VFTS 352 was not performed in this study, but is given here for comparison (Abdul-Masih et al. 2019). The parameters corresponding to the model with the lowest chi-square are given and the 95% confidence interval for each is indicated. Additionally, while the luminosity is not an optimized parameter in the GA analysis, we include it here for convenience. The mass-loss rates refer to unclumped winds.
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