TOI-4666 b
Orbiting TOI-4666
TOI-4666 b is an exoplanet orbiting the star TOI-4666, discovered in 2025 using the Transit method. It is a Jupiter-sized world.
Radius
12.53
Earth radii
Mass
155.42
Earth masses
Orbital Period
2.9
days
Distance
154.7
parsecs
Equilibrium Temp
695
K
Radius (Earth radii)
12.53
Mass (Earth masses)
155.42
Measured
Equilibrium Temperature
695 K
Orbital Period
2.91 days
Distance from Earth
154.7 pc (~505 ly)
Spectral Type
M2±0.5
Temperature
3793 K
Mass (Solar)
0.58 M☉
Radius (Solar)
0.58 R☉
Luminosity
-1.20 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
56.2899°, -39.0632°
Discovery Method
Transit
Discovery Year
2025
Source ID: TOI-4666 b
TOI-4666 b orbits TOI-4666 and was reported in 2025 and was detected with the Transit method.
Published measurements list a radius of 12.53 Earth radii, a mass of 155.42 Earth masses, an orbital period of 2.91 days, and an equilibrium temperature near 695 K.
Catalog data places the system at about 154.7 parsecs from Earth, a host star classified as M2±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 TOI-4666