Finding Earth 2.0
TOI-1898

TOI-1898 b

Rank #2832 of the ranked catalogue · Discovered by Transit in 2024

HZ 0%measured

0.089

Earth-2.0 index

0.205

Earth Similarity Index

0%

Habitable-zone probability

9.40 R⊕

Radius

Planet

Mass129.000 M⊕measured
Bulk density0.850 g/cm³
Orbital period45.5223 days
Semi-major axis0.26900 au
Eccentricity0.485
Incident flux51.007 S⊕
Equilibrium temperature679.3 K
Transit-time σ at 20307.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation3.38 masReflected-light contrast 2.12e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage92%0% median composite-to-default difference over shared parameters.

Host star & system

HostTOI-1898
Spectral typeF
Effective temperature6241 K
Radius1.613 R☉
Mass1.248 M☉
Distance79.7 pc / 259.8 ly
DiscoveryTransit, 2024