Finding Earth 2.0
TIC 153919886

TIC 153919886 b

Discovered by Transit in 2026

unknowninferred

Earth-2.0 index

Earth Similarity Index

Habitable-zone probability

2.71 R⊕

Radius

Planet

Mass7.780 M⊕inferred
Bulk density2.160 g/cm³
Orbital period2.1051 days
Semi-major axis— au
Eccentricity
Incident flux— S⊕
Equilibrium temperature— K
Transit-time σ at 203022.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.20 masReflected-light contrast 1.77e-6 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 coverage63%0% median composite-to-default difference over shared parameters.

Host star & system

HostTIC 153919886
Spectral typeK
Effective temperature4137 K
Radius0.592 R☉
Mass0.581 M☉
Distance132.3 pc / 431.6 ly
DiscoveryTransit, 2026