Exoplanet

TOI-2169 A b

Orbiting TOI-2169 A

Overview

TOI-2169 A b is an exoplanet orbiting the star TOI-2169 A, discovered in 2025 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

12.51

Earth radii

015 R⊕

Mass

329.59

Earth masses

0500 M⊕

Orbital Period

8.2

days

0.1d10,000d

Distance

351.5

parsecs

Nearby10,000 pc

Equilibrium Temp

1364

K

150 K3,500 K

Radius (Earth radii)

12.51

Mass (Earth masses)

329.59

Measured

Equilibrium Temperature

1364 K

Orbital Period

8.21 days

Distance from Earth

351.5 pc (~1146 ly)

Spectral Type

Unknown

Temperature

6270 K

Mass (Solar)

1.42 M☉

Radius (Solar)

1.82 R☉

Luminosity

0.67 log L☉

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

279.1701°, 23.2586°

Discovery Method

Transit

Discovery Year

2025

Data Sources
NASA Exoplanet Archive

Source ID: TOI-2169 A b

System Context

TOI-2169 A b orbits TOI-2169 A and was reported in 2025 and was detected with the Transit method.

Published measurements list a radius of 12.51 Earth radii, a mass of 329.59 Earth masses, an orbital period of 8.21 days, and an equilibrium temperature near 1,364 K.

Catalog data places the system at about 351.5 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-2169 A