Exoplanet

BEBOP-4 AB b

Orbiting BEBOP-4 A

Overview

BEBOP-4 AB b is an exoplanet orbiting the star BEBOP-4 A, discovered in 2025 using the Radial Velocity method.

Key Measurements

Mass

8358.89

Earth masses

0500 M⊕

Orbital Period

1823.5

days

0.1d10,000d

Distance

234.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

8358.89

Measured

Equilibrium Temperature

Unknown

Parameter source: Triaud et al. 2025

Orbital Period

1823.500+5.1004.900days

Semi-Major Axis

3.6340+0.01100.0110au

Planet Mass (Earth masses)

8358.89

Planet Mass (Jupiter masses)

26.3000

Eccentricity

0.4280+0.01600.0160

Epoch of Periastron

2459108.50+5.705.70days(BJD)

Argument of Periastron

179.6+1.21.2deg

Radial Velocity Semi-Amplitude

243.70+6.506.50m/s

Distance from Earth

234.3 pc (~764 ly)

Spectral Type

G3 V

Temperature

Unknown

Mass (Solar)

1.51 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

192.5773°, 26.1595°

Discovery Method

Radial Velocity

Discovery Year

2025

Data Sources

Source ID: BEBOP-4 AB b

System Context

BEBOP-4 AB b orbits BEBOP-4 A and was reported in 2025 and was detected with the Radial Velocity method.

Published measurements list a mass of 8,358.89 Earth masses and an orbital period of 1,823.5 days.

Catalog data places the system at about 234.3 parsecs from Earth, a host star classified as G3 V, 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 BEBOP-4 A