Table D.1.
Parameters of observed, massive (near-)contact systems in the Milky Way and M31.
| Name | p(d) | q = M2/M1 | M(M⊙) | R(R⊙) | Teff(kK) | R/RRL | Reference |
|---|---|---|---|---|---|---|---|
| V382 Cyg | 1.886 | 0.726(0.017) | 26.1(0.4) | 9.4(0.2) | 37.20(0.69 : 0.72) | 1.01 | A21 |
| 19.0(0.3) | 8.7(0.2) | 38.25(0.73 : 0.75) | 1.08 | ||||
| TU Mus | 1.387 | 0.625(0.009) | 16.7(0.4) | 7.2(0.5) | 38.7 | 1.09 | P08 |
| 10.4(0.4) | 5.7(0.5) | 33.2 | 1.06 | ||||
| LY Aur | 4.002 | 0.550(0.007) | 25.5 | 16.1 | 31.0 | 1.03 | Mr13 |
| 14.0 | 12.6 | 31.2 | 1.03 | ||||
| V701 Sco | 0.762 | 0.995(0.002) | 9.78(0.22) | 4.137(0.316) | 23.5(1.0) | 1.14 | Y19 |
| 9.74(0.22) | 4.132(0.312) | 23.44(0.05) | 1.15 | ||||
| CT Tau | 0.667 | 0.983(0.003) | 14.25(3.30) | 4.89(0.41) | 25.45(2.25) | 1.31 | Y19 |
| 14.01(3.40) | 4.89(0.42) | 25.64(0.12) | 1.33 | ||||
| GU Mon | 0.897 | 0.976(0.003) | 8.79(0.13) | 4.636(0.252) | 28.0(2.0) | 1.19 | Y19 |
| 8.58(0.12) | 4.596(0.246) | 27.82(0.07) | 1.21 | ||||
| XZ Cep | 5.097 | 0.50(0.02) | 18.7(1.3) | 14.2(0.1) | 28.0(1.0) | 0.85 | Ms17 |
| 9.3(0.5) | 14.2(0.1) | 24.0(3.0) | 1.17 | ||||
| LSS 3074 | 2.184 | 0.86(0.04) | 17.2(1.4) | 8.2(0.7) | 39.9(1.5) | 0.91 | R17 |
| 14.8(1.1) | 7.5(0.6) | 34.1(1.5) | 0.93 | ||||
| MY Cam | 1.175 | 0.839(0.027) | 37.7(1.6) | 7.60(0.10) | 42.0(1.5) | 1.00 | A21 |
| 31.6(1.4) | 7.01(0.09) | 39.0(1.5) | 1.01 | ||||
| V348 Car | 5.562 | 0.90(0.02) | 32(4) | 18.8(1.4) | 29.7(1.3) | 0.93 | HE85 |
| 29(4) | 19.3(1.4) | 26.2 | 1.00 | ||||
| V729 Cyg | 6.598 | 0.290(0.012) | 31.6(2.9) | 25.6(1.1) | 28.0 | 1.03 | YY14 |
| 8.8(0.3) | 14.5(1.0) | 21.26(0.37) | 1.03 | ||||
| BH Cen | 0.792 | 0.844(0.003) | 9.4(5.4) | 4.0(0.7) | 17.9 | 1.09 | Lg84 |
| 7.9(5.4) | 3.7(0.7) | 17.43(0.02) | 1.09 | ||||
| SV Cen | 1.659 | 0.800(0.078) | 9.6 | 7.8 | 16 | 1.01 | LS91 |
| 7.7 | 7.3 | 24 | 1.08 | ||||
| V606 Cen | 1.495 | 0.548(0.001) | 14.7(0.4) | 6.83(0.06) | 29.2 | 1.01 | Lz99 |
| 7.96(0.22) | 5.19(0.05) | 21.77(0.02) | 1.08 | ||||
| HD 64315 B | 1.019 | 1.00(0.09) | 14.6(2.3) | 5.52(0.55) | 32 | 1.10 | Lo17 |
| 14.6(2.3) | 5.33(0.52) | 32 | 1.07 | ||||
| V745 Cas | 1.411 | 0.571(0.010) | 18.31(0.51) | 6.94(0.07) | 30000 | 0.99 | Ça14 |
| 10.47(0.28) | 5.35(0.05) | 25.54(0.30) | 0.99 | ||||
| V4741 M31A | 1.604 | 0.924(0.015) | 18† | 7.2† | 31.6 | 0.99 | Li22 |
| 16.8† | 6.7† | 27.3 | 0.97 | ||||
| V1555 M31A | 0.917 | 0.974(0.012) | 23† | 6.7† | 35.1 | 1.24 | Li22 |
| 22.4† | 6.4† | 34.4 | 1.24 |
Notes For each system, the first (second) line gives the mass, radius, effective temperature and relative overflow for the primary (secondary).
References A21: Abdul-Masih et al. (2021); P08: Penny et al. (2008); Mr13: Mayer et al. (2013); Y19: Yang et al. (2019); Ms17: Martins et al. (2017); R17: Raucq et al. (2017); HE85: Hilditch & Evans (1985); YY14: Yaşarsoy & Yakut (2014); Lg84: Leung et al. (1984); LS91: Linnell & Scheick (1991); Lz99: Lorenz et al. (1999); Lo17: Lorenzo et al. (2017); Ça14: Çakırlı et al. (2014), Li22: Li et al. (2022b)†M1 is adopted, from which M2 follows via q. The radii are found from the fractional radii from the photometric solution and Kepler’s third law.
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