TOI-858 B · G0
TOI-858 B b
Rank #5161 of the ranked catalogue · Discovered by Transit in 2023
HZ 0%measured
0.065
Earth-2.0 index
0.080
Earth Similarity Index
0%
Habitable-zone probability
14.07 R⊕
Radius
Planet
Mass349.611 M⊕measured
Bulk density0.690 g/cm³
Orbital period3.2797 days
Semi-major axis0.04435 au
Eccentricity0.150
Incident flux908.900 S⊕
Equilibrium temperature1395.7 K
Transit-time σ at 20302.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.18 masReflected-light contrast 1.75e-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-858 B
Spectral typeG0
Effective temperature5842 K
Radius1.308 R☉
Mass1.081 M☉
Distance250.5 pc / 817.0 ly
DiscoveryTransit, 2023