Exoplanet

TOI-3980 b

Orbiting TOI-3980

Overview

TOI-3980 b is an exoplanet orbiting the star TOI-3980, discovered in 2025 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

14.46

Earth radii

015 R⊕

Mass

187.52

Earth masses

0500 M⊕

Orbital Period

3.6

days

0.1d10,000d

Distance

486.7

parsecs

Nearby10,000 pc

Equilibrium Temp

1621

K

150 K3,500 K

Radius (Earth radii)

14.46

Mass (Earth masses)

187.52

Measured

Equilibrium Temperature

1621 K

Parameter source: Yee et al. 2025

Orbital Period

3.609+0.000−0.000days

Semi-Major Axis

0.0494+0.0010−0.0018au

Planet Mass (Earth masses)

187.52+60.39−54.03

Planet Mass (Jupiter masses)

0.5900+0.1900−0.1700

Eccentricity

<0.16

Radial Velocity Semi-Amplitude

67.00+21.00−19.00m/s

Distance from Earth

486.7 pc (~1587 ly)

Spectral Type

Unknown

Temperature

5840 K

Mass (Solar)

1.24 M☉

Radius (Solar)

1.63 R☉

Luminosity

0.44 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

12.8419°, 59.5759°

Discovery Method

Transit

Discovery Year

2025

Data Sources
NASA Exoplanet Archive

Source ID: TOI-3980 b

System Context

TOI-3980 b orbits TOI-3980 and was reported in 2025 and was detected with the Transit method.

Published measurements list a radius of 14.46 Earth radii, a mass of 187.52 Earth masses, an orbital period of 3.61 days, and an equilibrium temperature near 1,621 K.

Catalog data places the system at about 486.7 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-3980