SPECULOOS-3 b
Orbiting SPECULOOS-3
SPECULOOS-3 b is an exoplanet orbiting the star SPECULOOS-3, discovered in 2024 using the Transit method. It is a Earth-sized world.
Radius
0.98
Earth radii
Mass (est.)
0.89
Earth masses
Orbital Period
0.7
days
Equilibrium Temp
553
K
Radius (Earth radii)
0.98
Mass (Earth masses)
0.89
Estimated
Equilibrium Temperature
553 K
Orbital Period
0.72 days
Distance from Earth
Unknown
Spectral Type
M6.5+/-0.5
Temperature
2800 K
Mass (Solar)
0.10 M☉
Radius (Solar)
0.12 R☉
Luminosity
-3.08 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
312.3633°, 33.6124°
Discovery Method
Transit
Discovery Year
2024
Source ID: SPECULOOS-3 b
SPECULOOS-3 b orbits SPECULOOS-3 and was reported in 2024 and was detected with the Transit method.
Published measurements list a radius of 0.98 Earth radii, a mass of 0.89 Earth masses (estimated), an orbital period of 0.72 days, and an equilibrium temperature near 553 K.
Catalog data places a host star classified as M6.5+/-0.5 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 SPECULOOS-3