Exoplanet

WASP-171 b

Orbiting WASP-171

Overview

WASP-171 b is an exoplanet orbiting the star WASP-171, discovered in 2019 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

10.98

Earth radii

015 R⊕

Mass

344.53

Earth masses

0500 M⊕

Orbital Period

3.8

days

0.1d10,000d

Distance

757.8

parsecs

Nearby10,000 pc

Equilibrium Temp

1642

K

150 K3,500 K

Radius (Earth radii)

10.98

Mass (Earth masses)

344.53

Measured

Equilibrium Temperature

1642 K

Orbital Period

3.82 days

Distance from Earth

757.8 pc (~2472 ly)

Spectral Type

G0

Temperature

5965 K

Mass (Solar)

1.17 M☉

Radius (Solar)

1.64 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

171.8451°, -44.0887°

Discovery Method

Transit

Discovery Year

2019

Data Sources
NASA Exoplanet Archive

Source ID: WASP-171 b

System Context

WASP-171 b orbits WASP-171 and was reported in 2019 and was detected with the Transit method.

Published measurements list a radius of 10.98 Earth radii, a mass of 344.53 Earth masses, an orbital period of 3.82 days, and an equilibrium temperature near 1,642 K.

Catalog data places the system at about 757.8 parsecs from Earth, a host star classified as G0, 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-171