TIC 390586021
TIC 390586021 b
Discovered by Transit in 2026
unknowninferred
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Earth-2.0 index
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Earth Similarity Index
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Habitable-zone probability
2.86 R⊕
Radius
Planet
Mass8.550 M⊕inferred
Bulk density2.010 g/cm³
Orbital period2.7470 days
Semi-major axis— au
Eccentricity—
Incident flux— S⊕
Equilibrium temperature— K
Transit-time σ at 203049.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.29 masReflected-light contrast 1.29e-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 390586021
Spectral typeK
Effective temperature4435 K
Radius0.727 R☉
Mass0.648 M☉
Distance114.6 pc / 373.6 ly
DiscoveryTransit, 2026