Exoplanet

HD 27894 d

Orbiting HD 27894

Overview

HD 27894 d is an exoplanet orbiting the star HD 27894, discovered in 2017 using the Radial Velocity method.

Key Measurements

Mass

2063.66

Earth masses

0500 M⊕

Orbital Period

5019.5

days

0.1d10,000d

Distance

43.8

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

2063.66

Measured

Equilibrium Temperature

Unknown

Parameter source: Feng et al. 2022

Orbital Period

5019.542+32.59431.126days

Semi-Major Axis

5.3620+0.20600.2230au

Planet Mass (Earth masses)

2063.66+313.70112.19

Planet Mass (Jupiter masses)

6.4930+0.98700.3530

Eccentricity

0.3430+0.03100.0260

Epoch of Periastron

2447991.50+44.3940.06days(BJD)

Argument of Periastron

334.4+4.03.7deg

Radial Velocity Semi-Amplitude

92.02+1.691.63m/s

Distance from Earth

43.8 pc (~143 ly)

Spectral Type

Unknown

Temperature

Unknown

Mass (Solar)

0.81 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

65.1976°, -59.4097°

Discovery Method

Radial Velocity

Discovery Year

2017

Data Sources

Source ID: HD 27894 d

System Context

HD 27894 d orbits HD 27894 and was reported in 2017 and was detected with the Radial Velocity method.

Published measurements list a mass of 2,063.66 Earth masses and an orbital period of 5,019.54 days.

Catalog data places the system at about 43.8 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 27894

More planets in this system

HD 27894 d