Open Access

Table B.1

Prior and posterior values for the joint photometric and radial velocity fit with juliet of TOI-629 (left) and TOI-2543 (right).

Parameter1 Prior2 Posterior estimate3
TOI-629
Star:
ρ* (cgs) N(0.240, 0.031)
Companion:
P (days) u(8.70, 8.72)
TC (BJDTDB) u(2459204.2, 2459204.3)
r1 u(0, 1)
r2 u(0, 1)
e u(0, 1)
ω* (deg) u(0, 360)
K (km s−1) u(3, 5)
TESS 2-min:
q1,TPF N(0.180, 0.048)
q2,TPF N(0.182, 0.034)
DTPF F(1)
MTPF N(0, 0.1)
σw,TPF (ppm) logu(1, 1000)
σGP,TPF (relative flux) logu(10−6, 1)
ρGP,TPF (days) logu(0.005, 0.26)
TESS QLP:
q1,QLP N(0.180, 0.048)
q2,QLP N(0.182, 0.034)
DQLP F(1)
MQLP N(0, 0.1)
σw,QLP (ppm) F(0) -
σGP,QLP (relative flux) logu(0.00005, 1)
ρGP,QLP (days) logu(0.009, 1.6)
RV:
σw,CORALIE (km s−1) logu(0.01, 0.6)
μCORALIE (km s−1) u(−13, −9)
σw,TRES (km s−1) F(0)
μTRES (km s−1) u(−3, 0)
Parameter1 Prior2 Posterior estimate3
TOI-2543
Star:
ρ* (cgs) N(0.260, 0.030)
Companion:
P (days) u(7.4, 7.7)
TC (BJDTDB) u(2459233.2, 2459233.5)
r1 u(0, 1)
r1 u(0, 1)
e u(0, 1)
ω* (deg) u(0, 360)
K (kms−1) u(4, 10)
TESS 2-min:
q1,TPF N(0.303, 0.065)
q2,TPF N(0.224, 0.027)
DTPF F(1) -
MTPF N(0, 0.1)
σw,TPF (ppm) F(0) -
σGP,TPF (relative flux) logu(10−7, 1)
ρGP,TPF (days) logu(0.0001, 3.0)
TESS QLP:
q1,QLP N(0.303, 0.065)
q2,QLP N(0.224, 0.027)
DQLP F(1) -
MQLP N(0, 0.1)
σw,QLP (ppm) F(0) -
σGP,QLP (relative flux) logu(10−6, 1)
ρGP,QLP (days) logu(0.001, 2.0)
RV:
σw,CORALIE (km s−1) logu(0.001, 10.)
μw,CORALIE (km s−1) u(27.0, 45.0)
σw,CHIRON (km s−1) F(0) -
μCHIRON (km s−1) u(28, 38)
σw,TRES (km s−1) F(0) -
μtres (km s−1) U(−10, 3)

Notes: 1Parameter description: Density (ρ*), Period (P), Time of conjunction (TC), parametrization for p and b (r1), parametrization for p and b (r2), eccentricity of the orbit (e), argument of periastron (ω*), radial-velocity semi-amplitude of the companion (K), quadratic limb-darkening parametrization (q1), quadratic limb-darkening parametrization (q2), dilution factor (D), offset relative flux (M), jitter added in quadrature to the errorbars σw, amplitude of the GP (σGP), time/length-scale of the GP (ρGP), and systemic radial velocity (μ)

2For the priors, N(μ, σ2) indicates a normal distribution with mean μ and variance σ2, u(a, b) a uniform distribution between a and b, logu(a, b) a log-uniform distribution between a and b and F(a) a parameter fixed to value a.

3The posterior estimate indicates the median value and then error bars the 68 % credibility intervals.

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