Exoplanet

HD 94834 b

Orbiting HD 94834

Overview

HD 94834 b is an exoplanet orbiting the star HD 94834, discovered in 2018 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

400.47

Earth masses

0500 M⊕

Orbital Period

1576.0

days

0.1d10,000d

Distance

98.2

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

400.47

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Luhn et al. 2019

Orbital Period

1576.000+76.00076.000days

Semi-Major Axis

2.7400+0.18000.1800au

M sin(i) (Earth masses)

400.47+54.0354.03

M sin(i) (Jupiter masses)

1.2600+0.17000.1700

Eccentricity

0.1400+0.10000.1000

Epoch of Periastron

2456100.00+190.00190.00days(JD)

Argument of Periastron

38.0+41.041.0deg

Radial Velocity Semi-Amplitude

20.70+2.902.90m/s

Distance from Earth

98.2 pc (~320 ly)

Spectral Type

Unknown

Temperature

4798 K

Mass (Solar)

1.11 M☉

Radius (Solar)

4.20 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

164.3126°, 24.1429°

Discovery Method

Radial Velocity

Discovery Year

2018

Data Sources

Source ID: HD 94834 b

System Context

HD 94834 b orbits HD 94834 and was reported in 2018 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 400.47 Earth masses (M sin i) and an orbital period of 1,576 days.

Catalog data places the system at about 98.2 parsecs from Earth and 1 known planet in the system.

Host star

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

Open HD 94834
HD 94834 b