TOI-4559 b
Orbiting TOI-4559
TOI-4559 b is an exoplanet orbiting the star TOI-4559, discovered in 2024 using the Transit method. It is a Earth-sized world.
Radius
1.42
Earth radii
Mass (est.)
2.75
Earth masses
Orbital Period
4.0
days
Distance
31.6
parsecs
Equilibrium Temp
554
K
Radius (Earth radii)
1.42
Mass (Earth masses)
2.75
Estimated
Equilibrium Temperature
554 K
Orbital Period
3.97 days
Distance from Earth
31.6 pc (~103 ly)
Spectral Type
Unknown
Temperature
3558 K
Mass (Solar)
0.39 M☉
Radius (Solar)
0.37 R☉
Luminosity
-1.69 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
211.0135°, -30.0141°
Discovery Method
Transit
Discovery Year
2024
Source ID: TOI-4559 b
TOI-4559 b orbits TOI-4559 and was reported in 2024 and was detected with the Transit method.
Published measurements list a radius of 1.42 Earth radii, a mass of 2.75 Earth masses (estimated), an orbital period of 3.97 days, and an equilibrium temperature near 554 K.
Catalog data places the system at about 31.6 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-4559