Exoplanet

HD 151450 c

Orbiting HD 151450

Overview

HD 151450 c is an exoplanet orbiting the star HD 151450, discovered in 2022 using the Radial Velocity method.

Key Measurements

Mass

1636.18

Earth masses

0500 M⊕

Orbital Period

18144.8

days

0.1d10,000d

Distance

43.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

1636.18

Measured

Equilibrium Temperature

Unknown

Parameter source: Feng et al. 2022

Orbital Period

18144.762+5356.3304350.391days

Semi-Major Axis

14.1310+2.74202.5200au

Planet Mass (Earth masses)

1636.18+375.04336.26

Planet Mass (Jupiter masses)

5.1480+1.18001.0580

Eccentricity

0.1380+0.10800.0800

Epoch of Periastron

2441782.91+6247.487693.12days(BJD)

Argument of Periastron

31.2+66.374.4deg

Radial Velocity Semi-Amplitude

24.77+2.292.05m/s

Distance from Earth

43.6 pc (~142 ly)

Spectral Type

Unknown

Temperature

Unknown

Mass (Solar)

1.14 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

252.0080°, -15.9643°

Discovery Method

Radial Velocity

Discovery Year

2022

Data Sources

Source ID: HD 151450 c

System Context

HD 151450 c orbits HD 151450 and was reported in 2022 and was detected with the Radial Velocity method.

Published measurements list a mass of 1,636.18 Earth masses and an orbital period of 18,144.76 days.

Catalog data places the system at about 43.6 parsecs from Earth and 2 known planets in the system.

Host star

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

Open HD 151450

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