Exoplanet

TOI-4487 A b

Orbiting TOI-4487 A

Overview

TOI-4487 A b is an exoplanet orbiting the star TOI-4487 A, discovered in 2025 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

14.61

Earth radii

015 R⊕

Mass

397.29

Earth masses

0500 M⊕

Orbital Period

4.0

days

0.1d10,000d

Distance

479.1

parsecs

Nearby10,000 pc

Equilibrium Temp

1639

K

150 K3,500 K

Radius (Earth radii)

14.61

Mass (Earth masses)

397.29

Measured

Equilibrium Temperature

1639 K

Orbital Period

3.95 days

Distance from Earth

479.1 pc (~1563 ly)

Spectral Type

Unknown

Temperature

6206 K

Mass (Solar)

1.38 M☉

Radius (Solar)

1.63 R☉

Luminosity

0.55 log L☉

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

306.4221°, 45.9710°

Discovery Method

Transit

Discovery Year

2025

Data Sources
NASA Exoplanet Archive

Source ID: TOI-4487 A b

System Context

TOI-4487 A b orbits TOI-4487 A and was reported in 2025 and was detected with the Transit method.

Published measurements list a radius of 14.61 Earth radii, a mass of 397.29 Earth masses, an orbital period of 3.95 days, and an equilibrium temperature near 1,639 K.

Catalog data places the system at about 479.1 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-4487 A