Star

GJ 887

M-type star

Overview

GJ 887 is a host star of spectral class M with 4 known exoplanets. It is located approximately 11 light-years from Earth.

Key Measurements

Planets

4

012+

Spectral Class

M

Distance

3.3

pc

Nearby10,000 pc

Temperature

3688

K

2,000 K40,000 K

V Magnitude

7.56

Spectral Type

M1 V

Temperature

3688 K

Mass (Solar)

0.49 M☉

Radius (Solar)

0.47 R☉

Luminosity

-1.43 log L☉

Metallicity [Fe/H]

-0.06

Age

2.9 Gyr

Known Planets

4

Stars in System

1

Planets (NASA)

4

Distance

3.3 pc (~11 ly)

V Magnitude

7.56

K Magnitude

3.46

Coordinates (RA, Dec)

346.5028°, -35.8473°

Planets in this System(4 known)

GJ 887

Orbital Period

4.4days

Distance

3.3parsecs

Equilibrium Temp

544K

Discovered 2026

GJ 887

Orbital Period

9.3days

Distance

3.3parsecs

Equilibrium Temp

426K

Discovered 2020

GJ 887

Orbital Period

21.8days

Distance

3.3parsecs

Equilibrium Temp

320K

Discovered 2020

GJ 887

Orbital Period

50.8days

Distance

3.3parsecs

Equilibrium Temp

241K

Discovered 2026

Data Sources

NASA Exoplanet Archive

Source ID: GJ 887