TOI-4552 b
Orbiting TOI-4552
TOI-4552 b is an exoplanet orbiting the star TOI-4552, discovered in 2026 using the Transit method. It is a Earth-sized world.
Radius
1.11
Earth radii
Mass
1.83
Earth masses
Orbital Period
0.3
days
Distance
27.3
parsecs
Equilibrium Temp
1122
K
Radius (Earth radii)
1.11
Mass (Earth masses)
1.83
Measured
Equilibrium Temperature
1122 K
Orbital Period
0.30 days
Distance from Earth
27.3 pc (~89 ly)
Spectral Type
M4.5 V
Temperature
3258 K
Mass (Solar)
0.26 M☉
Radius (Solar)
0.29 R☉
Luminosity
-2.08 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
264.7143°, -47.6370°
Discovery Method
Transit
Discovery Year
2026
Source ID: TOI-4552 b
TOI-4552 b orbits TOI-4552 and was reported in 2026 and was detected with the Transit method.
Published measurements list a radius of 1.11 Earth radii, a mass of 1.83 Earth masses, an orbital period of 0.3 days, and an equilibrium temperature near 1,122 K.
Catalog data places the system at about 27.3 parsecs from Earth, a host star classified as M4.5 V, 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-4552