Exoplanet
TOI-431 d
Orbiting TOI-431
Overview
TOI-431 d is an exoplanet orbiting the star TOI-431, discovered in 2021 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
3.29
Earth radii
015 R⊕
Mass
9.90
Earth masses
0500 M⊕
Orbital Period
12.5
days
0.1d10,000d
Distance
32.6
parsecs
Nearby10,000 pc
Equilibrium Temp
633
K
150 K3,500 K
Radius (Earth radii)
3.29
Mass (Earth masses)
9.90
Measured
Equilibrium Temperature
633 K
Orbital Period
12.46 days
Distance from Earth
32.6 pc (~106 ly)
Spectral Type
Unknown
Temperature
4850 K
Mass (Solar)
0.78 M☉
Radius (Solar)
0.73 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
83.2693°, -26.7239°
Discovery Method
Transit
Discovery Year
2021
Data Sources
Source ID: TOI-431 d