LHS 1815 · M1
LHS 1815 b
Rank #667 of the ranked catalogue · Discovered by Transit in 2020
HZ 0%measured
0.111
Earth-2.0 index
0.378
Earth Similarity Index
0%
Habitable-zone probability
1.09 R⊕
Radius
Planet
Mass1.580 M⊕measured
Bulk density6.700 g/cm³
Orbital period3.8143 days
Semi-major axis0.04040 au
Eccentricity0.000
Incident flux62.149 S⊕
Equilibrium temperature713.7 K
Transit-time σ at 2030132.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation1.35 masReflected-light contrast 1.26e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
HostLHS 1815
Spectral typeM1
Effective temperature3643 K
Radius0.501 R☉
Mass0.502 M☉
Distance29.8 pc / 97.3 ly
DiscoveryTransit, 2020