Exoplanet

HD 102888 b

Orbiting HD 102888

Overview

HD 102888 b is an exoplanet orbiting the star HD 102888, discovered in 2025 using the Radial Velocity method.

Key Measurements

Orbital Period

252.1

days

0.1d10,000d

Distance

126.5

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

Unknown

Equilibrium Temperature

Unknown

Orbital Period

252.06 days

Distance from Earth

126.5 pc (~413 ly)

Spectral Type

G8 III

Temperature

4990 K

Mass (Solar)

2.42 M☉

Radius (Solar)

8.60 R☉

Luminosity

1.62 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

177.6545°, -27.2779°

Discovery Method

Radial Velocity

Discovery Year

2025

Data Sources

Source ID: HD 102888 b

System Context

HD 102888 b orbits HD 102888 and was reported in 2025 and was detected with the Radial Velocity method.

Published measurements list an orbital period of 252.06 days.

Catalog data places the system at about 126.5 parsecs from Earth, a host star classified as G8 III, 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 HD 102888