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Table 4.
Modelling and absolute parameters for the studied systems.
| System: | KIC 04851217 | KIC 10686876 |
|---|---|---|
| System parameters | ||
 (mag) |
11.11 | 11.73 |
 (BJD) |
2454953.90(5) | 2454953.95(3) |
 (d) |
2.470280(4) | 2.618427(4) |
| q (m2/m1) | 1.14(4) | 0.44(1) |
| i (°) | 76.7(1) | 86.4(1) |
| e | 0.036(1) | – |
| ω (°) | 2.64(1) | – |
| Components parameters | ||
| T1 (K) | 8000(250)(2) | 8200(250)(2) |
| T2 (K) | 7890(98) | 4740(115) |
| Ω1 | 5.94(1) | 6.14(1) |
| Ω2 | 6.26(1) | 7.00(8) |
| K1 (km s−1) | 131(2.6)(3) | 67(2)(4) |
| K2 (km s−1) | 114.6(2.7)(3) | – |
| A1 | 1 (a) | 1 (a) |
| A2 | 1 (a) | 1 (a) |
| g1 | 1 (a) | 1 (a) |
| g2 | 1 (a) | 0.32 (a) |
| x1 | 0.439 | 0.377 |
| x2 | 0.444 | 0.500 |
| L1/LT | 0.585(2) | 0.948(1) |
| L2/LT | 0.415(1) | 0.023(2) |
| L3/LT | – | 0.029(1) |
| r1,pole | 0.209(1) | 0.175(1) |
| r2,pole | 0.217(1) | 0.077(1) |
| r1,point | 0.216(1) | 0.177(1) |
| r2,point | 0.223(1) | 0.077(1) |
| r1,side | 0.212(1) | 0.176(1) |
| r2,side | 0.219(1) | 0.077(1) |
| r1,back | 0.215(1) | 0.177(1) |
| r2,back | 0.222(1) | 0.077(1) |
| Absolute parameters | ||
| M1 (M⊙) | 1.92(10) | 2.0(2) (a) |
| M2 (M⊙) | 2.19(18) | 0.88(9) |
| R1 (R⊙) | 2.61(5) | 2.00(7) |
| R2 (R⊙) | 2.68(5) | 0.88(9) |
| L1 (L⊙) | 25(3) | 16(2) |
| L2 (L⊙) | 25(3) | 0.3(1) |
| log g1 (cm s−2) | 3.89(3) | 4.14(5) |
| log g2 (cm s−2) | 3.92(4) | 4.50(10) |
| a1 (R⊙) | 6.6(1) | 3.5(1) |
| a2 (R⊙) | 5.7(1) | 7.9(3) |
| Mbol, 1 (mag) | 1.26(6) | 1.73(8) |
| Mbol, 2 (mag) | 1.26(4) | 5.9(1) |
Notes. The errors are given in parentheses alongside values and correspond to the last digit(s). LT = L1 + L2 + L3.
References. (1) KEBC-Prša et al. (2011), (2) Section 3, (3) Hełminiak et al. (2019), (4) Matson et al. (2017).
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