Exoplanet

HD 51608 c

Orbiting HD 51608

Overview

HD 51608 c is an exoplanet orbiting the star HD 51608, discovered in 2019 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

14.31

Earth masses

0500 M⊕

Orbital Period

95.9

days

0.1d10,000d

Distance

35.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

14.31

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Udry et al. 2019

Orbital Period

95.945+0.1550.137days

Semi-Major Axis

0.3809+0.01530.0164au

M sin(i) (Earth masses)

14.31+1.631.53

M sin(i) (Jupiter masses)

0.0450+0.00510.0048

Eccentricity

0.1400+0.07000.0700

Epoch of Periastron

2455498.37+7.639.05days(BJD)

Argument of Periastron

-165.1+29.333.9deg

Radial Velocity Semi-Amplitude

2.36+0.170.17m/s

Distance from Earth

35.1 pc (~114 ly)

Spectral Type

G7 V

Temperature

5358 K

Mass (Solar)

0.80 M☉

Radius (Solar)

Unknown

Luminosity

-0.24 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

103.7137°, -55.2600°

Discovery Method

Radial Velocity

Discovery Year

2019

Data Sources

Source ID: HD 51608 c

System Context

HD 51608 c orbits HD 51608 and was reported in 2019 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 14.31 Earth masses (M sin i) and an orbital period of 95.94 days.

Catalog data places the system at about 35.1 parsecs from Earth, a host star classified as G7 V, 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 51608

More planets in this system

HD 51608 c