TOI-251 b
Orbiting TOI-251
TOI-251 b is an exoplanet orbiting the star TOI-251, discovered in 2021 using the Transit method. It is a Mini-Neptune world.
Radius
2.74
Earth radii
Mass
317.83
Earth masses
Orbital Period
4.9
days
Distance
99.5
parsecs
Radius (Earth radii)
2.74
Mass (Earth masses)
317.83
Measured
Equilibrium Temperature
Unknown
Orbital Period
4.94 days
Distance from Earth
99.5 pc (~325 ly)
Spectral Type
Unknown
Temperature
5875 K
Mass (Solar)
1.04 M☉
Radius (Solar)
0.88 R☉
Luminosity
-0.08 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
353.0621°, -37.2559°
Discovery Method
Transit
Discovery Year
2021
Source ID: TOI-251 b
TOI-251 b orbits TOI-251 and was reported in 2021 and was detected with the Transit method.
Published measurements list a radius of 2.74 Earth radii, a mass of 317.83 Earth masses, and an orbital period of 4.94 days.
Catalog data places the system at about 99.5 parsecs from Earth and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open TOI-251