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Table B.2

Prior volume for the parameters of the two-planet model fit of Sect. 2.3 processed with juliet.

Parameter Prior distribution
Keplerian Parameters:
ρ [kg/m3] N(1300, 100)
T0,b [BJD] N(2458745.921, 0.003)
Pb [days] N(12.998, 0.002)
T0,c [BJD] N(2458740, 2458790)
Pc [days] U(1, 100)
(eb,ec)* 0
(ωb, ωc)* 90
Transit Parameters:
Rp/R U(0.0, 1.0)
D 1.0
q1 N(0.31, 0.30)
q2 N(0.25, 0.10)
Light curve GP Hyperparameters:
σTESS [ppt] L(10−3, 10)
ρTESS [days] L(10−1, 10)
RV parameters:
Kb [m/s] U(0.0, 10.0)
Kc [m/s] U(0, 10)
σHARPS-N [m s−1] U(0, 10)
A [m s−1 days−1] U(−1, 1)
B [m s−1] U(−20, 20)

Notes.(*) In the case of non-null eccentricity, the priors were set as follows: () in U(−1.0, 1.0).

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