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Table B.2
Priors and posterior distributions for the radial velocity analysis (see Sect. 3.2).
Parameter | Prior | 2p+GP | 3p+GP |
---|---|---|---|
LHS 1140 b | |||
Orbital period, Pb (days) | ![]() |
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Time of mid-transit, T0,b − 2 400 000 (days) | ![]() |
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RV semi-amplitude, Kb (m s−1) | ![]() |
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Orbital eccentricity, eb | Fixed (0.0) | <0.096 | <0.086 |
Arg. periastron, ωb (deg.) | Fixed (90°) | ||
Planet mass, mb sin ib (M⊕) | (derived) | ![]() |
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LHS 1140 c | |||
Orbital period, Pc (days) | ![]() |
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Time of mid-transit, T0,c − 2 400 000 (days) | ![]() |
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RV semi-amplitude, Kc (m s−1) | ![]() |
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Orbital eccentricity, ec | Fixed (0.0) | <0.274 | <0.252 |
Arg. periastron, ωc (deg.) | Fixed (90°) | ||
Planet mass, mc sin ic (M⊕) | (derived) | ![]() |
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LHS 1140 d (candidate) | |||
Orbital period, Pd (days) | ![]() |
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|
Time of mid-transit, T0,d − 2 400 000 (days) | ![]() |
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|
RV semi-amplitude, Kd (m s−1) | ![]() |
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|
Orbital eccentricity, ed | Fixed (0.0) | <0.45 | |
Arg. periastron, ωc (deg.) | Fixed (90°) | ||
Planet mass, md sin id (M⊕) | (derived) | ![]() |
|
Instrument parameters | |||
δESPRESSOpre (m s−1) | ![]() |
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δESPRESSOpost (m s−1) | ![]() |
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δHARPSc (m s−1) | ![]() |
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σESPRESSOpre (m s−1) | ![]() |
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σESPRESSOpost (m s−1) | ![]() |
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σHARPSc (m s−1) | ![]() |
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δFWHM,ESPRESSOpre (km s−1) | ![]() |
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δFWHM,ESPRESSOpost (km s−1 | ![]() |
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δFWHM,HARPSc (km s−1) | ![]() |
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σFWHM,ESPRESSOpre (m s−1) | ![]() |
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σFWHM,ESPRESSOpost (m s−1) | ![]() |
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σFWHM,HARPSc (m s−1) | ![]() |
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GP hyperparameters | |||
η1,FWHM (m s−1) | ![]() |
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η1 (m s−1) | ![]() |
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η2 (days) | ![]() |
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η3 (days) | ![]() |
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η4 | ![]() |
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