Exoplanet

LP 890-9 b

Orbiting LP 890-9

Overview

LP 890-9 b is an exoplanet orbiting the star LP 890-9, discovered in 2022 using the Transit method. It is a Earth-sized world.

Key Measurements

Radius

1.32

Earth radii

015 R⊕

Mass

13.20

Earth masses

0500 M⊕

Orbital Period

2.7

days

0.1d10,000d

Distance

32.4

parsecs

Nearby10,000 pc

Equilibrium Temp

396

K

150 K3,500 K

Radius (Earth radii)

1.32

Mass (Earth masses)

13.20

Measured

Equilibrium Temperature

396 K

Orbital Period

2.73 days

Distance from Earth

32.4 pc (~106 ly)

Spectral Type

M6 V

Temperature

2850 K

Mass (Solar)

0.12 M☉

Radius (Solar)

0.16 R☉

Luminosity

-2.84 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

64.1309°, -28.3158°

Discovery Method

Transit

Discovery Year

2022

Data Sources
NASA Exoplanet Archive

Source ID: LP 890-9 b

System Context

LP 890-9 b orbits LP 890-9 and was reported in 2022 and was detected with the Transit method.

Published measurements list a radius of 1.32 Earth radii, a mass of 13.2 Earth masses, an orbital period of 2.73 days, and an equilibrium temperature near 396 K.

Catalog data places the system at about 32.4 parsecs from Earth, a host star classified as M6 V, and 2 known planets in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open LP 890-9

More planets in this system

LP 890-9 c