Exoplanet

BEBOP-3 b

Orbiting BEBOP-3

Overview

BEBOP-3 b is an exoplanet orbiting the star BEBOP-3, discovered in 2025 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

177.35

Earth masses

0500 M⊕

Orbital Period

547.0

days

0.1d10,000d

Distance

119.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Minimum Mass, M sin(i) (Earth masses)

177.35

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Baycroft et al. 2025

Orbital Period

547.000+6.2007.600days

Semi-Major Axis

1.4440+0.01700.0170au

M sin(i) (Earth masses)

177.35+16.2115.26

M sin(i) (Jupiter masses)

0.5580+0.05100.0480

Eccentricity

0.2470+0.07700.0890

Epoch of Periastron

2459633.00+31.0036.00days(BJD)

Argument of Periastron

49.0+23.026.0deg

Radial Velocity Semi-Amplitude

11.80+1.101.10m/s

Distance from Earth

119.1 pc (~388 ly)

Spectral Type

Unknown

Temperature

6033 K

Mass (Solar)

1.08 M☉

Radius (Solar)

1.41 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

110.9027°, 79.1324°

Discovery Method

Radial Velocity

Discovery Year

2025

Data Sources

Source ID: BEBOP-3 b

System Context

BEBOP-3 b orbits BEBOP-3 and was reported in 2025 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 177.35 Earth masses (M sin i) and an orbital period of 547 days.

Catalog data places the system at about 119.1 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 BEBOP-3