Exoplanet

TOI-2345 c

Orbiting TOI-2345

Overview

TOI-2345 c is an exoplanet orbiting the star TOI-2345, discovered in 2025 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

2.45

Earth radii

015 R⊕

Mass

7.27

Earth masses

0500 M⊕

Orbital Period

21.1

days

0.1d10,000d

Distance

81.7

parsecs

Nearby10,000 pc

Equilibrium Temp

544

K

150 K3,500 K

Radius (Earth radii)

2.45

Mass (Earth masses)

7.27

Measured

Equilibrium Temperature

544 K

Orbital Period

21.06 days

Distance from Earth

81.7 pc (~266 ly)

Spectral Type

K

Temperature

4687 K

Mass (Solar)

0.73 M☉

Radius (Solar)

0.73 R☉

Luminosity

-0.64 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

43.8848°, -34.9780°

Discovery Method

Transit

Discovery Year

2025

Data Sources
NASA Exoplanet Archive

Source ID: TOI-2345 c

System Context

TOI-2345 c orbits TOI-2345 and was reported in 2025 and was detected with the Transit method.

Published measurements list a radius of 2.45 Earth radii, a mass of 7.27 Earth masses, an orbital period of 21.06 days, and an equilibrium temperature near 544 K.

Catalog data places the system at about 81.7 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-2345

More planets in this system

TOI-2345 b