Exoplanet

HD 49674 b

Orbiting HD 49674

Overview

HD 49674 b is an exoplanet orbiting the star HD 49674, discovered in 2002 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

31.78

Earth masses

0500 M⊕

Orbital Period

4.9

days

0.1d10,000d

Distance

43.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

31.78

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Stassun et al. 2017

Orbital Period

4.947+0.0010.001days

Semi-Major Axis

0.0600+0.00000.0000au

M sin(i) (Earth masses)

31.78+3.183.18

M sin(i) (Jupiter masses)

0.1000+0.01000.0100

Eccentricity

0.0900+0.09000.0900

Radial Velocity Semi-Amplitude

12.00+0.900.90m/s

Distance from Earth

43.0 pc (~140 ly)

Spectral Type

Unknown

Temperature

5602 K

Mass (Solar)

1.03 M☉

Radius (Solar)

1.02 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

102.8773°, 40.8672°

Discovery Method

Radial Velocity

Discovery Year

2002

Data Sources

Source ID: HD 49674 b

System Context

HD 49674 b orbits HD 49674 and was reported in 2002 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 31.78 Earth masses (M sin i) and an orbital period of 4.95 days.

Catalog data places the system at about 43 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 49674