Exoplanet

GJ 3998 c

Orbiting GJ 3998

Overview

GJ 3998 c is an exoplanet orbiting the star GJ 3998, discovered in 2016 using the Radial Velocity method.

Key Measurements

Orbital Period

13.7

days

0.1d10,000d

Distance

18.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

Unknown

Equilibrium Temperature

Unknown

Orbital Period

13.73 days

Distance from Earth

18.1 pc (~59 ly)

Spectral Type

Unknown

Temperature

3726 K

Mass (Solar)

0.52 M☉

Radius (Solar)

0.50 R☉

Luminosity

-1.36 log L☉

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

259.0021°, 11.0562°

Discovery Method

Radial Velocity

Discovery Year

2016

Data Sources

Source ID: GJ 3998 c

System Context

GJ 3998 c orbits GJ 3998 and was reported in 2016 and was detected with the Radial Velocity method.

Published measurements list an orbital period of 13.73 days.

Catalog data places the system at about 18.1 parsecs from Earth and 3 known planets in the system.

Host star

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

Open GJ 3998

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