Exoplanet

TOI-4311 c

Orbiting TOI-4311

Overview

TOI-4311 c is an exoplanet orbiting the star TOI-4311, discovered in 2026 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

2.47

Earth radii

015 R⊕

Mass

13.58

Earth masses

0500 M⊕

Orbital Period

15.1

days

0.1d10,000d

Distance

135.0

parsecs

Nearby10,000 pc

Equilibrium Temp

671

K

150 K3,500 K

Radius (Earth radii)

2.47

Mass (Earth masses)

13.58

Measured

Equilibrium Temperature

671 K

Orbital Period

15.07 days

Distance from Earth

135.0 pc (~440 ly)

Spectral Type

K

Temperature

5063 K

Mass (Solar)

0.82 M☉

Radius (Solar)

0.84 R☉

Luminosity

-0.37 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

41.6855°, -31.1793°

Discovery Method

Transit

Discovery Year

2026

Data Sources
NASA Exoplanet Archive

Source ID: TOI-4311 c

System Context

TOI-4311 c orbits TOI-4311 and was reported in 2026 and was detected with the Transit method.

Published measurements list a radius of 2.47 Earth radii, a mass of 13.58 Earth masses, an orbital period of 15.07 days, and an equilibrium temperature near 671 K.

Catalog data places the system at about 135 parsecs from Earth, a host star classified as K, and 2 known planets in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open TOI-4311

More planets in this system

TOI-4311 b