LP 791-18 · M(6.1 +/- 0.7) V
LP 791-18 d
Rank #81 of the ranked catalogue · Discovered by Transit in 2023
HZ 0%measured
0.137
Earth-2.0 index
0.682
Earth Similarity Index
0%
Habitable-zone probability
1.03 R⊕
Radius
Planet
Mass0.910 M⊕measured
Bulk density4.560 g/cm³
Orbital period2.7548 days
Semi-major axis0.01992 au
Eccentricity0.001
Incident flux5.830 S⊕
Equilibrium temperature395.0 K
Transit-time σ at 2030268.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.75 masReflected-light contrast 4.66e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage83%0% median composite-to-default difference over shared parameters.
Host star & system
HostLP 791-18
Spectral typeM(6.1 +/- 0.7) V
Effective temperature2960 K
Radius0.182 R☉
Mass0.139 M☉
Distance26.5 pc / 86.4 ly
DiscoveryTransit, 2023