Exoplanet

GJ 682 c

Orbiting GJ 682

Overview

GJ 682 c is an exoplanet orbiting the star GJ 682, discovered in 2014 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

8.70

Earth masses

0500 M⊕

Orbital Period

57.3

days

0.1d10,000d

Distance

5.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

8.70

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Tuomi et al. 2014

Orbital Period

57.320+0.4500.480days

Semi-Major Axis

0.1760+0.03000.0090au

M sin(i) (Earth masses)

8.70+5.804.60

M sin(i) (Jupiter masses)

0.0274+0.01820.0145

Eccentricity

0.1000+0.19000.1000

Argument of Periastron

320.0deg

Radial Velocity Semi-Amplitude

3.98+1.622.16m/s

Distance from Earth

5.0 pc (~16 ly)

Spectral Type

M3.5 V

Temperature

3028 K

Mass (Solar)

0.27 M☉

Radius (Solar)

Unknown

Luminosity

-2.70 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

264.2610°, -44.3233°

Discovery Method

Radial Velocity

Discovery Year

2014

Data Sources

Source ID: GJ 682 c

System Context

GJ 682 c orbits GJ 682 and was reported in 2014 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 8.7 Earth masses (M sin i) and an orbital period of 57.32 days.

Catalog data places the system at about 5 parsecs from Earth, a host star classified as M3.5 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 682

More planets in this system

GJ 682 c