Table 1
Orbital parameters of the HD 45364 system from the best fit of Correia et al. (2009): C09; the F5 simulation of Rein et al. (2010): R10; and our simulations: K3 and K100.
| Object | Parameter | C09 | R10 | K3 | K100 |
|
|
|||||
| HD 45364 | Mass (M⊙) | 0.82 | 0.82 | 0.82 | 0.82 |
| HD 45364 b | m sini (MJ) | 0.1872 | 0.1872 | 0.1872 | 0.1872 |
| a (AU) | 0.6813 | 0.6804 | 0.6830 | 0.6830 | |
| e | 0.17 | 0.036 | 0.18 | 0.03 | |
| λ (deg) | 105.8 | 352.5 | 141.9 | 330.5 | |
| ϖ (deg) | 162.6 | 87.9 | 40.1 | 239.49 | |
| HD 45364 c | m sini (MJ) | 0.6579 | 0.6579 | 0.6579 | 0.6579 |
| a (AU) | 0.8972 | 0.8994 | 0.8970 | 0.9050 | |
| e | 0.097 | 0.017 | 0.068 | 0.01 | |
| λ (deg) | 269.5 | 153.9 | 228.2 | 62.8 | |
| ϖ (deg) | 7.4 | 292.2 | 219.9 | 58.2 | |
| χ 2 | 2.79 | 3.51 (2.76) | 3.9 | 4.2 | |
Notes. The last row shows the corresponding χ2-values; the number in brackets for R10 corresponds to the χ2-value obtained in the case for free planet masses.
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