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Table 6

Summary of the planetary parameters.

Parameter TOI-1736 b TOI-1736 c TOI-2141 b
Time of conjunction, Tc (BJD) 2458792.7947 ± 0.0008 2455283 ± 5 2458992.5033 ± 0.0017
Orbital period, P (days) 7.073088(7) 570.1 ± 0.7 18.26157(6)
Eccentricity, e <0.21 0.362 ± 0.003 <0 21
Argument of periastron, ω (deg) 90 164.2 ± 0.6 90
Normalized semimajor axis, a/R 258 ± 18
Semimajor axis, ap (au)(a) 0.0740 ± 0.0009 1.381 ± 0.017 0.1330 ± 0.0009
Orbital inclination, ip (deg) >87.3 >89.0
Transit duration, tdur (h) 3.95 ± 0.32 4.9 ± 0.4
Impact parameter, b <0.4 <0.4
Planet-to-star radius ratio, Rp/R 0.0206 ± 0.0004 0.0284 ± 0.0012
Planet radius, Rp (Rjup) 0.223 ± 0.016 0.278 ± 0.021
Planet radius, Rp (RNep) 0.63 ± 0.05 0.79 ± 0.06
Planet radius, Rp (R) 2.44 ± 0.18 3.05 ± 0.23
Velocity semi-amplitude, Kp (m s−1) 4.1 ± 0.6 201.1 ± 0.7 6.0 ± 1.0
Planet mass, Mp (MJup) 0.040 ± 0.006 0.075 ± 0.012
Planet mass, Mp (MNep) 0.75 ± 0.11 1.38 ± 0.22
Planet mass, Mp (M) 12.8 ± 1.8 24 ± 4
Planet min. mass, Mp sin ip (MJup) 8.09 ± 0.20
Planet density, ρp (g cm−3) 4.9 ± 1.3 4.6 ± 1.3
Equilibrium temperature, Teq (K)(b) 1076 ± 39 249 ± 9 722 ± 23
Linear limb dark. coef., u0
Quadratic limb dark. coef., u1
RV linear trend, α (m s−1 d−1) −0.17741424(18) 0
RV jitter, σjitter (m s−1) 5±3 5±3 6±4
RMS of RV residuals (m s−1) 5.0 5.0 6.5
RMS of flux residuals (ppm) 941 630

Notes. (a) Semi-major axis derived from the fit period and Kepler’s law.(b) Assuming a uniform heat redistribution and an arbitrary geometric albedo of 0.1.

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