Exoplanet

TOI-2459 b

Orbiting TOI-2459

Overview

TOI-2459 b is an exoplanet orbiting the star TOI-2459, discovered in 2023 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.95

Earth radii

015 R⊕

Mass (est.)

9.61

Earth masses

0500 M⊕

Orbital Period

19.1

days

0.1d10,000d

Distance

36.6

parsecs

Nearby10,000 pc

Equilibrium Temp

445

K

150 K3,500 K

Radius (Earth radii)

2.95

Mass (Earth masses)

9.61

Estimated

Equilibrium Temperature

445 K

Orbital Period

19.10 days

Distance from Earth

36.6 pc (~119 ly)

Spectral Type

Unknown

Temperature

4195 K

Mass (Solar)

0.66 M☉

Radius (Solar)

0.68 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

82.1433°, -39.3730°

Discovery Method

Transit

Discovery Year

2023

Data Sources

Source ID: TOI-2459 b

System Context

TOI-2459 b orbits TOI-2459 and was reported in 2023 and was detected with the Transit method.

Published measurements list a radius of 2.95 Earth radii, a mass of 9.61 Earth masses (estimated), an orbital period of 19.1 days, and an equilibrium temperature near 445 K.

Catalog data places the system at about 36.6 parsecs from Earth 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-2459