Exoplanet

GJ 3323 c

Orbiting GJ 3323

Overview

GJ 3323 c is an exoplanet orbiting the star GJ 3323, discovered in 2017 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

2.31

Earth masses

0500 M⊕

Orbital Period

40.5

days

0.1d10,000d

Distance

5.4

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

2.31

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Astudillo-Defru et al. 2017

Orbital Period

40.540+0.2100.190days

Semi-Major Axis

0.1264+0.00210.0022au

M sin(i) (Earth masses)

2.31+0.500.49

M sin(i) (Jupiter masses)

0.0073+0.00160.0015

Eccentricity

0.1700+0.21000.1200

Radial Velocity Semi-Amplitude

1.49+0.330.31m/s

Distance from Earth

5.4 pc (~18 ly)

Spectral Type

M4

Temperature

3159 K

Mass (Solar)

0.16 M☉

Radius (Solar)

0.12 R☉

Luminosity

-2.57 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

75.4869°, -6.9485°

Discovery Method

Radial Velocity

Discovery Year

2017

Data Sources

Source ID: GJ 3323 c

System Context

GJ 3323 c orbits GJ 3323 and was reported in 2017 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 2.31 Earth masses (M sin i) and an orbital period of 40.54 days.

Catalog data places the system at about 5.4 parsecs from Earth, a host star classified as M4, 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 3323

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