Finding Earth 2.0
TIC 77319217

TIC 77319217 b

Discovered by Transit in 2026

unknowninferred

Earth-2.0 index

Earth Similarity Index

Habitable-zone probability

3.11 R⊕

Radius

Planet

Mass9.850 M⊕inferred
Bulk density1.800 g/cm³
Orbital period7.5483 days
Semi-major axis— au
Eccentricity
Incident flux— S⊕
Equilibrium temperature— K
Transit-time σ at 203056.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.30 masReflected-light contrast 2.68e-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 coverage63%0% median composite-to-default difference over shared parameters.

Host star & system

HostTIC 77319217
Spectral typeG
Effective temperature5962 K
Radius1.184 R☉
Mass1.160 M☉
Distance267.6 pc / 872.9 ly
DiscoveryTransit, 2026