Exoplanet

GJ 4274 c

Orbiting GJ 4274

Overview

GJ 4274 c is an exoplanet orbiting the star GJ 4274, discovered in 2026 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

8.39

Earth masses

0500 M⊕

Orbital Period

69.6

days

0.1d10,000d

Distance

7.2

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Minimum Mass, M sin(i) (Earth masses)

8.39

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Charpentier et al. 2026

Orbital Period

69.570+0.3201.140days

Semi-Major Axis

0.1860+0.01000.0100au

M sin(i) (Earth masses)

8.39+1.681.57

M sin(i) (Jupiter masses)

0.0264+0.00530.0049

Radial Velocity Semi-Amplitude

4.11+0.640.64m/s

Distance from Earth

7.2 pc (~24 ly)

Spectral Type

M4.5 V

Temperature

3228 K

Mass (Solar)

0.18 M☉

Radius (Solar)

0.19 R☉

Luminosity

-2.46 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

335.7805°, -17.6104°

Discovery Method

Radial Velocity

Discovery Year

2026

Data Sources

Source ID: GJ 4274 c

System Context

GJ 4274 c orbits GJ 4274 and was reported in 2026 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 8.39 Earth masses (M sin i) and an orbital period of 69.57 days.

Catalog data places the system at about 7.2 parsecs from Earth, a host star classified as M4.5 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 GJ 4274

More planets in this system

GJ 4274 c