TOI-1227 · M4.5V-M5V
TOI-1227 b
Rank #2304 of the ranked catalogue · Discovered by Transit in 2022
HZ 0%inferred
0.093
Earth-2.0 index
0.337
Earth Similarity Index
0%
Habitable-zone probability
9.57 R⊕
Radius
Planet
Mass66.500 M⊕inferred
Bulk density0.417 g/cm³
Orbital period27.3640 days
Semi-major axis0.08860 au
Eccentricity—
Incident flux3.210 S⊕
Equilibrium temperature340.2 K
Transit-time σ at 203022.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.88 masReflected-light contrast 2.03e-6 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 coverage73%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-1227
Spectral typeM4.5V-M5V
Effective temperature3072 K
Radius0.560 R☉
Mass0.170 M☉
Distance100.6 pc / 328.2 ly
DiscoveryTransit, 2022