Exoplanet

TOI-3523 A b

Orbiting TOI-3523 A

Overview

TOI-3523 A b is an exoplanet orbiting the star TOI-3523 A, discovered in 2025 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

15.97

Earth radii

015 R⊕

Mass

435.42

Earth masses

0500 M⊕

Orbital Period

2.3

days

0.1d10,000d

Distance

645.3

parsecs

Nearby10,000 pc

Equilibrium Temp

1984

K

150 K3,500 K

Radius (Earth radii)

15.97

Mass (Earth masses)

435.42

Measured

Equilibrium Temperature

1984 K

Orbital Period

2.30 days

Distance from Earth

645.3 pc (~2105 ly)

Spectral Type

Unknown

Temperature

6450 K

Mass (Solar)

1.13 M☉

Radius (Solar)

1.45 R☉

Luminosity

0.51 log L☉

Planets in System

1

Stars in System

3

Coordinates (RA, Dec)

304.2835°, 42.9065°

Discovery Method

Transit

Discovery Year

2025

Data Sources
NASA Exoplanet Archive

Source ID: TOI-3523 A b

System Context

TOI-3523 A b orbits TOI-3523 A and was reported in 2025 and was detected with the Transit method.

Published measurements list a radius of 15.97 Earth radii, a mass of 435.42 Earth masses, an orbital period of 2.3 days, and an equilibrium temperature near 1,984 K.

Catalog data places the system at about 645.3 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-3523 A