Exoplanet

TOI-2986 b

Orbiting TOI-2986

Overview

TOI-2986 b is an exoplanet orbiting the star TOI-2986, discovered in 2025 using the Transit method. It is a Neptune-sized world.

Key Measurements

Radius

9.29

Earth radii

015 R⊕

Mass

96.62

Earth masses

0500 M⊕

Orbital Period

3.3

days

0.1d10,000d

Distance

563.1

parsecs

Nearby10,000 pc

Equilibrium Temp

1622

K

150 K3,500 K

Radius (Earth radii)

9.29

Mass (Earth masses)

96.62

Measured

Equilibrium Temperature

1622 K

Parameter source: Yee et al. 2025

Orbital Period

3.278+0.000−0.000days

Semi-Major Axis

0.0449+0.0010−0.0009au

Planet Mass (Earth masses)

96.62+21.29−27.33

Planet Mass (Jupiter masses)

0.3040+0.0670−0.0860

Eccentricity

<0.14

Radial Velocity Semi-Amplitude

38.00+8.00−11.00m/s

Distance from Earth

563.1 pc (~1837 ly)

Spectral Type

Unknown

Temperature

5906 K

Mass (Solar)

1.12 M☉

Radius (Solar)

1.46 R☉

Luminosity

0.37 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

163.7716°, -6.4785°

Discovery Method

Transit

Discovery Year

2025

Data Sources
NASA Exoplanet Archive

Source ID: TOI-2986 b

System Context

TOI-2986 b orbits TOI-2986 and was reported in 2025 and was detected with the Transit method.

Published measurements list a radius of 9.29 Earth radii, a mass of 96.62 Earth masses, an orbital period of 3.28 days, and an equilibrium temperature near 1,622 K.

Catalog data places the system at about 563.1 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-2986
TOI-2986 b