Exoplanet

BD+05 4868 A b

Orbiting BD+05 4868 A

Overview

BD+05 4868 A b is an exoplanet orbiting the star BD+05 4868 A, discovered in 2025 using the Transit method.

Key Measurements

Mass

6.20

Earth masses

0500 M⊕

Orbital Period

1.3

days

0.1d10,000d

Distance

43.6

parsecs

Nearby10,000 pc

Equilibrium Temp

1820

K

150 K3,500 K

Radius (Earth radii)

Unknown

Mass (Earth masses)

6.20

Measured

Equilibrium Temperature

1820 K

Orbital Period

1.27 days

Distance from Earth

43.6 pc (~142 ly)

Spectral Type

K V

Temperature

4596 K

Mass (Solar)

0.70 M☉

Radius (Solar)

0.69 R☉

Luminosity

-0.72 log L☉

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

326.8614°, 6.6053°

Discovery Method

Transit

Discovery Year

2025

Data Sources

Source ID: BD+05 4868 A b

System Context

BD+05 4868 A b orbits BD+05 4868 A and was reported in 2025 and was detected with the Transit method.

Published measurements list a mass of 6.2 Earth masses, an orbital period of 1.27 days, and an equilibrium temperature near 1,820 K.

Catalog data places the system at about 43.6 parsecs from Earth, a host star classified as K 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 BD+05 4868 A