Exoplanet

HD 7924 b

Orbiting HD 7924

Overview

HD 7924 b is an exoplanet orbiting the star HD 7924, discovered in 2008 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

6.36

Earth masses

0500 M⊕

Orbital Period

5.4

days

0.1d10,000d

Distance

17.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

6.36

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Stassun et al. 2017

Orbital Period

5.398+0.0000.000days

Semi-Major Axis

0.0600+0.00000.0000au

M sin(i) (Earth masses)

6.36+0.000.00

M sin(i) (Jupiter masses)

0.0200+0.00000.0000

Eccentricity

0.0600+0.05000.0500

Radial Velocity Semi-Amplitude

3.60+0.200.20m/s

Distance from Earth

17.0 pc (~55 ly)

Spectral Type

Unknown

Temperature

5131 K

Mass (Solar)

0.65 M☉

Radius (Solar)

0.78 R☉

Luminosity

Unknown

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

20.4957°, 76.7101°

Discovery Method

Radial Velocity

Discovery Year

2008

Data Sources

Source ID: HD 7924 b

System Context

HD 7924 b orbits HD 7924 and was reported in 2008 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 6.36 Earth masses (M sin i) and an orbital period of 5.4 days.

Catalog data places the system at about 17 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 HD 7924

More planets in this system

HD 7924 b