Open Access
Table 4.
Modelling and physical parameter results.
| HM Pup | V632 Sco | TT Vel | ||||
|---|---|---|---|---|---|---|
| System parameters | ||||||
| T0 (HJD) | 2 456 306.998(1) | 2 458 285.110(1) | 2 459 329.957(13) | |||
| P (d) | 2.5897239(2) | 1.610163(1) | 2.10846(2) | |||
| i (°) | 89.7(3) | 78.4(1) | 88.8(6) | |||
| q (K1/K2) | 0.243(9) | 0.255(14) | 0.232(8) | |||
| Vsys(km s−1) | 58(1) | −17(1) | 24(1) | |||
| Components parameters | ||||||
| Primary | Secondary | Primary | Secondary | Primary | Secondary | |
| Teff (K) | 8000(150) (a) | 3915(35) | 7000(150) (a) | 3734(186) | 7600(150) (a) | 4515(66) |
| Ω | 5.21(5) | 2.370(1) | 3.79(7) | 2.369(1) | 4.69(2) | 2.332(9) |
| K (km s−1) | 45(1) | 185(2) | 52(3) | 205(4) | 39(1) | 167(2) |
| A | 1 (b) | 1 (b) | 1 (b) | 0.92(1) | 1 (b) | 0.86(1) |
| g (b) | 1 | 0.32 | 1 | 0.32 | 1 | 0.32 |
| rpole | 0.202(1) | 0.250(1) | 0.282(1) | 0.250(1) | 0.225(1) | 0.244(1) |
| rpoint | 0.204(1) | 0.365(1) | 0.290(1) | 0.364(3) | 0.227(1) | 0.357(3) |
| rside | 0.203(1) | 0.261(1) | 0.287(1) | 0.260(1) | 0.226(1) | 0.254(1) |
| rback | 0.204(1) | 0.293(1) | 0.289(1) | 0.293(1) | 0.227(1) | 0.287(1) |
| xB | 0.592 | 0.999 | 0.605 | 1.001 | 0.612 | 0.948 |
| xV | 0.516 | 0.866 | 0.497 | 0.812 | 0.533 | 0.797 |
| xI | 0.352 | 0.628 | 0.338 | 0.592 | 0.365 | 0.571 |
| xTESS | 0.229 | 0.565 | 0.298 | 0.468 | 0.237 | 0.496 |
| L/(L1 + L2) (B) | 0.976(1) | 0.024(1) | 0.976(1) | 0.024(1) | 0.930(1) | 0.070(1) |
| L/(L1 + L2) (V) | 0.947(1) | 0.053(1) | 0.973(1) | 0.027(1) | 0.884(1) | 0.116(1) |
| L/(L1 + L2) (I) | 0.866(1) | 0.134(1) | 0.938(3) | 0.062(1) | 0.803(1) | 0.197(1) |
| L/(L1 + L2) (TESS) | 0.877(1) | 0.123(1) | 0.919(1) | 0.081(1) | 0.816(1) | 0.184(1) |
| Physical parameters | ||||||
| M (M⊙) | 2.65(9) | 0.65(4) | 2.4(1) | 0.61(9) | 1.55(6) | 0.36(3) |
| R (R⊙) | 2.39(3) | 2.99(3) | 2.39(5) | 2.11(5) | 1.94(3) | 2.12(3) |
| L (L⊙) | 21(1) | 2.4(3) | 12.2(9) | 0.78(9) | 11.2(9) | 1.7(2) |
| log g(cm s−2) | 4.11(2) | 3.30(3) | 4.06(3) | 3.57(6) | 4.05(2) | 3.34(4) |
| a (R⊙) | 2.31(5) | 9.5(1) | 1.70(8) | 6.7(1) | 1.62(5) | 7.0(1) |
| Mbol | 1.4(4) | 4.1(3) | 2.0(4) | 5.0(9) | 2.1(5) | 4.2(4) |
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