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

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