LTT 1445 A · M3.0
LTT 1445 A c
Rank #123 of the ranked catalogue · Discovered by Transit in 2022
HZ 0%measured
0.129
Earth-2.0 index
0.593
Earth Similarity Index
0%
Habitable-zone probability
1.15 R⊕
Radius
Planet
Mass1.540 M⊕measured
Bulk density5.570 g/cm³
Orbital period3.1239 days
Semi-major axis0.02661 au
Eccentricity0.223
Incident flux10.900 S⊕
Equilibrium temperature461.9 K
Transit-time σ at 20306.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation3.87 masReflected-light contrast 3.23e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostLTT 1445 A
Spectral typeM3.0
Effective temperature3340 K
Radius0.265 R☉
Mass0.257 M☉
Distance6.9 pc / 22.4 ly
DiscoveryTransit, 2022