Exoplanet

HD 100777 b

Orbiting HD 100777

Overview

HD 100777 b is an exoplanet orbiting the star HD 100777, discovered in 2007 using the Radial Velocity method.

Key Measurements

Mass

390.93

Earth masses

0500 M⊕

Orbital Period

383.0

days

0.1d10,000d

Distance

49.5

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

390.93

Measured

Equilibrium Temperature

Unknown

Orbital Period

383.00 days

Distance from Earth

49.5 pc (~162 ly)

Spectral Type

G8 V

Temperature

Unknown

Mass (Solar)

1.08 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

173.9646°, -4.7555°

Discovery Method

Radial Velocity

Discovery Year

2007

Data Sources

Source ID: HD 100777 b

System Context

HD 100777 b orbits HD 100777 and was reported in 2007 and was detected with the Radial Velocity method.

Published measurements list a mass of 390.93 Earth masses and an orbital period of 383 days.

Catalog data places the system at about 49.5 parsecs from Earth, a host star classified as G8 V, 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 100777