Table 1
Orbital elements of 4 known planets HR 8799 e, d, c and b as in Goździewski & Migaszewski (2014, Table 1).
| Planet | Mp (Mjup) | a(AU) | e | i (deg) | Ω (deg) | ω (deg) | M (deg) |
|---|---|---|---|---|---|---|---|
| e | 9 ± 2 | 15.4 ± 0.2 | 0.13 ± 0.03 | 25 ± 3 | 64 ± 3 | 176 ± 3 | 326 ± 5 |
| d | 9 ± 3 | 25.4 ± 0.3 | 0.12 ± 0.02 | 25 ± 3 | 64 ± 3 | 91 ± 3 | 58 ± 3 |
| c | 9 ± 3 | 39.4 ± 0.3 | 0.05 ± 0.02 | 25 ± 3 | 64 ± 3 | 151 ± 6 | 148 ± 6 |
| b | 7 ± 2 | 69.1 ± 0.2 | 0.020 ± 0.003 | 25 ± 3 | 64 ± 3 | 95 ± 10 | 321 ± 10 |
Notes. In our simulations we adopted the nominal values from the table. Mp, a, e, i, Ω, ω and M correspond to the mass of the planet in Jupiter masses, the semi-major axis of the planet in AU, the eccentricity, the inclination in degrees, the longitude of the ascending node, the argument of pericentre and the mean anomaly at the epoch 1998.83 respectively. i is the inclination of coplanar orbits to thesky plane. i and Ω are assumed to be identical for all four planets; i is the best-fitting inclination of coplanar orbits to the sky plane. The stellar mass M* is 1.56 M⊙.
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