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

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