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Table 1.
Initial conditions of the simulated triple systems.
| Parameters | η Carinae | Tertiary MT | Dyn. Destab. | Orbit unbound | TCO | ZLK & precession | η Carinae* |
|---|---|---|---|---|---|---|---|
| M1 [M⊙] | 110 | 70 | 100 | 85 | 85 | 25 | 110 |
| M2 [M⊙] | 30 | 70 | 90 | 85 | 85 | 10 | 30 |
| M3 [M⊙] | 30 | 80 | 25 | 85 | 85 | 30 | 30 |
| ain [au] | 1 | 2 | 2.5 | 5 | 1 | 6 | 1.1 |
| aout [au] | 25 | 25 | 25 | 5000 | 10 | 400 | 25 |
| ein | 0.1 | 0 | 0 | 0 | 0 | 0.1 | 0.1 |
| eout | 0.2 | 0 | 0.5 | 0.9 | 0 | 0.3 | 0.2 |
| imut [^A°] | 90 | 0 | 0 | 0 | 0 | 90 | 90 |
| gin [rad] | 0.1 | 0 | 0 | 0 | 0 | 0 | 0.1 |
| gout [rad] | 0.5 | 0 | 0 | 0 | 0 | 0 | 0.5 |
| Divergent | No | Yes | Yes | Yes | Yes | Yes | No |
Notes. The last row indicates whether MESA and SEBA evolutionary pathways differ, following the nomenclature adopted in Kummer et al. (2023).
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