TOI-270 · M
TOI-270 c
Rank #853 of the ranked catalogue · Discovered by Transit in 2019
HZ 0%measured
0.108
Earth-2.0 index
0.346
Earth Similarity Index
0%
Habitable-zone probability
2.33 R⊕
Radius
Planet
Mass6.200 M⊕measured
Bulk density2.700 g/cm³
Orbital period5.6605 days
Semi-major axis0.04526 au
Eccentricity0.004
Incident flux47.064 S⊕
Equilibrium temperature665.8 K
Transit-time σ at 203041.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation2.01 masReflected-light contrast 4.60e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage83%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-270
Spectral typeM
Effective temperature3506 K
Radius0.380 R☉
Mass0.386 M☉
Distance22.5 pc / 73.3 ly
DiscoveryTransit, 2019