Table 4
System parameters of K2-32 obtained from the joint light curve and radial velocity analysis with PASTIS.
| Planet parameters | K2-32 e | K2-32 b | K2-32 c | K2-32 d |
|---|---|---|---|---|
| Orbital period P [d] | 4.34934 ± 0.00039 | 8.99200 ± 0.00008 |  |
 |
| T0 [BJD - 2 400 000] |  |
56900.92676 ± 0.00031 |  |
 |
| RV semi-amplitude K [m s−1] |  |
5.22 ± 0.60 |  |
1.53 ± 0.58 |
| Orbital inclination i [°] | 89.0 ± 0.7 |  |
 |
89.4 ± 0.1 |
| Planet-to-star radius ratio k |  |
 |
 |
 |
| Orbital eccentricity e |  |
 |
 |
 |
| Argument of periastron ω [°] |  |
 |
 |
 |
| System scale a∕R⋆ |  |
 |
 |
 |
| Impact parameter b | 0.22 ± 0.16 |  |
 |
 |
| Transit duration T14 [h] |  |
 |
 |
 |
| Semi-major axis a [AU] |  |
 |
 |
 |
| Planet mass M [M⊕] |  |
 |
8.1 ± 2.4 | 6.7 ± 2.5 |
| Planet radius R [R⊕] |  |
5.299 ± 0.191 |  |
 |
| Planet bulk density ρ [g cm−3] |  |
 |
 |
 |
| Mean Eq. temperature Teq [K] |  |
 |
 |
 |
| Day-side temperature Teq, d [K] |  |
 |
 |
 |
Notes. Stellar parameters from Table 3 (derived from PASTIS and not from the spectral analysis). We assumed R⊙ = 695 508 km, M⊙ = 1.98842 × 1030 kg, R⊕ = 6 378 137 m, M⊕ = 5.9736 × 1024 kg and 1 AU = 149 597 870.7 km. The temperatures were derived assuming a zero albedo. The day-side temperature was computed assuming tidally synchronized rotation.
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.