LTT 1445 A · M3.0
LTT 1445 A b
Rank #82 of the ranked catalogue · Discovered by Transit in 2019
HZ 0%measured
0.136
Earth-2.0 index
0.657
Earth Similarity Index
0%
Habitable-zone probability
1.34 R⊕
Radius
Planet
Mass2.730 M⊕measured
Bulk density6.200 g/cm³
Orbital period5.3588 days
Semi-major axis0.03810 au
Eccentricity0.180
Incident flux5.700 S⊕
Equilibrium temperature392.8 K
Transit-time σ at 20305.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation5.55 masReflected-light contrast 2.15e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · 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
HostLTT 1445 A
Spectral typeM3.0
Effective temperature3562 K
Radius0.271 R☉
Mass0.257 M☉
Distance6.9 pc / 22.4 ly
DiscoveryTransit, 2019