Exoplanet

HD 63454 b

Orbiting HD 63454

Overview

HD 63454 b is an exoplanet orbiting the star HD 63454, discovered in 2005 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

79.46

Earth masses

0500 M⊕

Orbital Period

2.8

days

0.1d10,000d

Distance

37.7

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

79.46

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Stassun et al. 2017

Orbital Period

2.818+0.0000.000days

Semi-Major Axis

0.0400+0.00000.0000au

M sin(i) (Earth masses)

79.46+3.183.18

M sin(i) (Jupiter masses)

0.2500+0.01000.0100

Eccentricity

0.0000

Radial Velocity Semi-Amplitude

64.20+1.601.60m/s

Distance from Earth

37.7 pc (~123 ly)

Spectral Type

Unknown

Temperature

4812 K

Mass (Solar)

0.42 M☉

Radius (Solar)

0.77 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

114.8406°, -78.2791°

Discovery Method

Radial Velocity

Discovery Year

2005

Data Sources

Source ID: HD 63454 b

System Context

HD 63454 b orbits HD 63454 and was reported in 2005 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 79.46 Earth masses (M sin i) and an orbital period of 2.82 days.

Catalog data places the system at about 37.7 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 63454