Table 5
Best-fit parameters obtained for the model with the QPC kernel applied to HARPSTERRA and CARMENES-VIS RVs.
| Fitted parameter | Best-fit value(a) | |
|---|---|---|
| eb = 0 | eb ≠ 0 | |
| h1,harps (m s−1) |  |
 |
| h2,harps (m s−1) | 1.4 ± 0.4 | 1.4±0.4 |
| h1,CARMENES (m s−1) | 1.1 ± 0.3 |  |
| h2,CARMENES (m s−1) | 1.3 ± 0.3 | 1.3±0.3 |
| θ (d) | 30.7 ± 0.3 | 30.6±0.3 |
| λqpc (d) |  |
 |
| w |  |
 |
| γHARPS pre - 2015 (m s−1) | −0.3 ± 0.5 | −0.4±0.5 |
| γHARPS post-2015 (m s−1) | 0.0 ± 1.1 | 0.0±1.1 |
| γCARMENES (m s−1) | 0.1 ± 0.3 | 0.1±0.3 |
| σjit, HARPS pre – 2015 (m s−1) | 0.8 ± 0.1 | 0.7±0.1 |
| σjit, HARPS post–2015 (m s−1) |  |
 |
| σjit,carmenes (m s−1) | 0.9 ± 0.2 | 0.9±0.2 |
| Kb (m s−1) | 0.91 ± 0.18 |  |
| Pb (d) |  |
140.43±0.41 |
| TConj, b (BJD-2450000) |  |
 |
 |
– |  |
 |
– |  |
| K365-d,CARMENES (m s−1) | 1.2 ± 0.3 | 1.2±0.3 |
| P365-d, CARMENES (d) |  |
 |
| T0,365-day CARMENES (BJD-2450000) |  |
 |
| Derived parameter | ||
| eccentricity, eb | - |  |
| arg. of periapsis, ω*, b | - |  |
| min. mass, mb sin ib (M⊕) | 4.7±1.0 | 5.2±0.9 |
| semi-major axis, ab (au) |  |
 |
| periapsis (au) | – |  |
| apoapsis (au) | – |  |
| equilibrium temperature, Teq, b (K) | 196 ± 10(b) | Orbit-averaged(c): 202±11 |
Apoapsis:  |
||
Periapsis:  |
||
| Insolation flux(d), Sb (S⊕) |  |
Orbit-averaged:  |
Apoapsis:  |
||
Periapsis:  |
||
| ln Z | −958.0 | −955.2 |
| ln Z1p-ln Z0p | +3.3 | +6.1 |
Notes. The model with eb ≠ 0 (values in bold) is our adopted solution. (a)The uncertainties are calculated as the 16th and 84th percentiles of the posterior distributions. (b)Derived from the relation 
, assuming Bond albedo AB = 0. (c)This is the average equilibrium temperature based on the stellar flux received by the planet averaged over the eccentric orbit. This flux-averaged temperature scales with the eccentricity as 
with respect to the value for a circular orbit. (d)For the circular orbit, it is derived from the equation 
. For the eccentric orbit, the temporal average insolation flux scales with the eccentricity as 
with respect to the value for a circular orbit with the same semi-major axis (e.g. Williams & Pollard 2002).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.