Finding Earth 2.0
TOI-1201 · M2.0 V

TOI-1201 b

Rank #804 of the ranked catalogue · Discovered by Transit in 2021

HZ 0%measured

0.109

Earth-2.0 index

0.352

Earth Similarity Index

0%

Habitable-zone probability

2.42 R⊕

Radius

Planet

Mass6.280 M⊕measured
Bulk density2.450 g/cm³
Orbital period2.4920 days
Semi-major axis0.02870 au
Eccentricity0.000
Incident flux40.600 S⊕
Equilibrium temperature641.6 K
Transit-time σ at 20306.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.76 masReflected-light contrast 1.23e-6 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-1201
Spectral typeM2.0 V
Effective temperature3476 K
Radius0.508 R☉
Mass0.512 M☉
Distance37.9 pc / 123.6 ly
DiscoveryTransit, 2021