Exoplanet

TOI-2453 b

Orbiting TOI-2453

Overview

TOI-2453 b is an exoplanet orbiting the star TOI-2453, discovered in 2026 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

3.24

Earth radii

015 R⊕

Mass (est.)

11.27

Earth masses

0500 M⊕

Orbital Period

4.4

days

0.1d10,000d

Distance

81.9

parsecs

Nearby10,000 pc

Radius (Earth radii)

3.24

Mass (Earth masses)

11.27

Estimated

Equilibrium Temperature

Unknown

Parameter source: Lafarga et al. 2026

Orbital Period

4.441+0.000−0.000days

Distance from Earth

81.9 pc (~267 ly)

Spectral Type

Unknown

Temperature

3720 K

Mass (Solar)

Unknown

Radius (Solar)

0.50 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

74.8375°, 12.9364°

Discovery Method

Transit

Discovery Year

2026

Data Sources
NASA Exoplanet Archive

Source ID: TOI-2453 b

System Context

TOI-2453 b orbits TOI-2453 and was reported in 2026 and was detected with the Transit method.

Published measurements list a radius of 3.24 Earth radii, a mass of 11.27 Earth masses (estimated), and an orbital period of 4.44 days.

Catalog data places the system at about 81.9 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-2453