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Table 3
Results of the MCMC analysis of the HARPS radial velocities obtained with a four-Keplerian model.
| Parameter | Unit | This work | AT12 |
|
|
|||
| γ | (m s-1) |
|
N/A |
| Δγ0 | (m s-1) |
|
N/A |
| Planet “b” | |||
| Pb | (day) |
|
|
| e b |
|
|
|
| Mbsini | (MJ) |
|
|
| ω b | (°) |
|
|
| Tb,P | (day) |
|
N/A |
| K1,b | (m s-1) |
|
117.42 ± 0.42 |
|
|
|||
| Planet “c” | |||
| log Pc | (day) |
|
3.64 |
| Pc | (day) |
|
4400 |
| Mcsini | (MJ) |
|
3.0 |
| Tc,P | (day) |
|
N/A |
| K1,c | (m s-1) |
|
41 |
|
|
|||
| Planet “d” | |||
| Pd | (day) |
|
|
| e d |
|
|
|
| Mdsini | (MJ) |
|
|
| Mdsini | (M⊕) |
|
4.4 ± 0.7 |
| ω d | (°) |
|
|
| T d,P | (day) |
|
N/A |
| K 1,d | (m s-1) |
|
2.30 ± 0.32 |
|
|
|||
| Signal/Planet “e” | |||
| P e | (day) |
|
|
| e e |
|
|
|
| Mesini | (MJ) |
|
|
| Mesini | (M⊕) |
|
11.5 ± 1.5 |
| ω e | (°) |
|
|
| Te,P | (day) |
|
N/A |
| K1,e | (m s-1) |
|
2.62 ± 0.32 |
Notes. For planet “c”, we fitted a circular orbit, i.e. ec = 0 and ωc = 0.
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