Open Access
Table A.1
List of parameters used in the classical analysis.
Parameter model | Prior | Posterior (median and 68.3% C.I.) | |
---|---|---|---|
2019 | 2019 + 2022 | ||
Rossiter-McLaughlin model parameters | |||
Period Pd [d] | fixed | 278.3618 | |
Transit epoch 2019 T0,19 [BJD - 2400000] | 𝒩(58836.4318, 0.0833) | 58836.4195 ± 0.0271 | 58836.4169 ± 0.0249 |
Transit epoch 2022 T0,22 [BJD - 2400000] | 𝒩(59671.5049, 0.0833) | − | 59671.5279 ± 0.0634 |
Semi-major axis [R*] | fixed | 147.03 | |
Orbital inclination ip [°] | fixed | 89.81 | |
Projected obliquity λ [°] | 𝒰(−90, 360) | ![]() |
![]() |
Eccentricity [°] | fixed | 0 | |
Limb darkening coefficient ua | fixed | 0.315 | |
Limb darkening coefficient ub | fixed | 0.304 | |
Width of the non-rotating line profile β0 [km s−1] | fixed | 3.2375 | |
Stellar equatorial velocity v sin i* [ km s−1] | 𝒩(5.5, 1) | 5.9 ± 1.4 | 3.8 ± 1.0 |
Width of the CCF σ0 [km s−1] | fixed | 4.5864 | |
Planet radius Rp [R*] | fixed | 0.0253 | |
Stellar radius R* [R⊙] | fixed | 1.28 | |
Instrumental parameters | |||
Jitter HARPS-N 2019 [m s−1] | 𝒰(0, 10) | 0.63 ± 0.56 | 0.68 ± 0.59 |
Jitter HARPS-N 2022 [ m s−1] | 𝒰(0, 10) | − | 1.08 ± 0.78 |
Jitter ESPRESSO 2022 [ m s−1] | 𝒰(0, 10) | − | 0.56 ± 0.17 |
Offset HARPS-N 2019 [ m s−1] | 𝒰(50000, 51000) | 53198.08 ± 0.75 | 5 197.72 ± 0.68 |
Offset HARPS-N 2022 [ m s−1] | 𝒰(50000, 51000) | − | 53193.55 ± 12.57* |
Offset ESPRESSO 2022 [m s−1] | 𝒰(50000, 51000) | − | 50600.73 ± 12.54* |
Gaussian Process parameters | |||
coefficient ℓ | 𝒰(0, 100) | − | 4.0 ± 1.8 |
coefficient A | 𝒰(0, 100) | − | ![]() |
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