Exoplanet

WASP-87 b

Orbiting WASP-87

Overview

WASP-87 b is an exoplanet orbiting the star WASP-87, discovered in 2016 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

15.52

Earth radii

015 R⊕

Mass

692.87

Earth masses

0500 M⊕

Orbital Period

1.7

days

0.1d10,000d

Distance

298.4

parsecs

Nearby10,000 pc

Radius (Earth radii)

15.52

Mass (Earth masses)

692.87

Measured

Equilibrium Temperature

Unknown

Parameter source: Addison et al. 2016

Orbital Period

1.683+0.0000.000days

Semi-Major Axis

0.0295+0.00080.0008au

Planet Mass (Earth masses)

692.87+47.6747.67

Planet Mass (Jupiter masses)

2.1800+0.15000.1500

Eccentricity

0.0000

Radial Velocity Semi-Amplitude

325.00+14.0014.00m/s

Distance from Earth

298.4 pc (~973 ly)

Spectral Type

Unknown

Temperature

6450 K

Mass (Solar)

1.20 M☉

Radius (Solar)

1.63 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

185.3247°, -52.8408°

Discovery Method

Transit

Discovery Year

2016

Data Sources

Source ID: WASP-87 b

System Context

WASP-87 b orbits WASP-87 and was reported in 2016 and was detected with the Transit method.

Published measurements list a radius of 15.52 Earth radii, a mass of 692.87 Earth masses, and an orbital period of 1.68 days.

Catalog data places the system at about 298.4 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 WASP-87