Exoplanet

KMT-2025-BLG-1616L b

Orbiting KMT-2025-BLG-1616L

Overview

KMT-2025-BLG-1616L b is an exoplanet orbiting the star KMT-2025-BLG-1616L, discovered in 2026 using the Microlensing method.

Key Measurements

Mass

42.32

Earth masses

0500 M⊕

Distance

7500.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

42.32

Measured

Equilibrium Temperature

Unknown

Parameter source: Yang et al. 2026

Semi-Major Axis

1.6000+0.2000−0.3000au

Planet Mass (Earth masses)

42.32+40.62−22.07

Planet Mass (Jupiter masses)

0.1332+0.1278−0.0694

Distance from Earth

7500.0 pc (~24462 ly)

Spectral Type

M V

Temperature

Unknown

Mass (Solar)

0.26 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

267.7789°, -30.1391°

Discovery Method

Microlensing

Discovery Year

2026

Data Sources
NASA Exoplanet Archive

Source ID: KMT-2025-BLG-1616L b

System Context

KMT-2025-BLG-1616L b orbits KMT-2025-BLG-1616L and was reported in 2026 and was detected with the Microlensing method.

Published measurements list a mass of 42.32 Earth masses.

Catalog data places the system at about 7,500 parsecs from Earth, a host star classified as M 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 KMT-2025-BLG-1616L