Exoplanet

KMT-2021-BLG-0909L b

Orbiting KMT-2021-BLG-0909L

Overview

KMT-2021-BLG-0909L b is an exoplanet orbiting the star KMT-2021-BLG-0909L, discovered in 2023 using the Microlensing method.

Key Measurements

Mass

400.46

Earth masses

0500 M⊕

Distance

6480.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

400.46

Measured

Equilibrium Temperature

Unknown

Orbital Period

Unknown

Distance from Earth

6480.0 pc (~21135 ly)

Spectral Type

Unknown

Temperature

Unknown

Mass (Solar)

0.38 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

265.6202°, -27.6391°

Discovery Method

Microlensing

Discovery Year

2023

Data Sources

Source ID: KMT-2021-BLG-0909L b

System Context

KMT-2021-BLG-0909L b orbits KMT-2021-BLG-0909L and was reported in 2023 and was detected with the Microlensing method.

Published measurements list a mass of 400.46 Earth masses.

Catalog data places the system at about 6,480 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 KMT-2021-BLG-0909L