TOI-2989 · K4 V
TOI-2989 b
Rank #3412 of the ranked catalogue · Discovered by Transit in 2025
HZ 0%measured
0.085
Earth-2.0 index
0.175
Earth Similarity Index
0%
Habitable-zone probability
12.55 R⊕
Radius
Planet
Mass953.485 M⊕measured
Bulk density2.700 g/cm³
Orbital period3.1228 days
Semi-major axis0.03840 au
Eccentricity0.000
Incident flux124.000 S⊕
Equilibrium temperature848.2 K
Transit-time σ at 20301.5 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.20 masReflected-light contrast 1.86e-5 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-2989
Spectral typeK4 V
Effective temperature4672 K
Radius0.760 R☉
Mass0.770 M☉
Distance195.8 pc / 638.6 ly
DiscoveryTransit, 2025