Exoplanet
TOI-1231 b
Orbiting TOI-1231
Overview
TOI-1231 b is an exoplanet orbiting the star TOI-1231, discovered in 2021 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
3.65
Earth radii
015 R⊕
Mass
15.40
Earth masses
0500 M⊕
Orbital Period
24.2
days
0.1d10,000d
Distance
27.6
parsecs
Nearby10,000 pc
Equilibrium Temp
330
K
150 K3,500 K
Radius (Earth radii)
3.65
Mass (Earth masses)
15.40
Measured
Equilibrium Temperature
330 K
Orbital Period
24.25 days
Distance from Earth
27.6 pc (~90 ly)
Spectral Type
M3 V
Temperature
3553 K
Mass (Solar)
0.48 M☉
Radius (Solar)
0.48 R☉
Luminosity
-1.49 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
156.7473°, -52.4679°
Discovery Method
Transit
Discovery Year
2021
Data Sources
Source ID: TOI-1231 b