Exoplanet

WASP-182 b

Orbiting WASP-182

Overview

WASP-182 b is an exoplanet orbiting the star WASP-182, discovered in 2019 using the Transit method. It is a Neptune-sized world.

Key Measurements

Radius

9.53

Earth radii

015 R⊕

Mass

47.04

Earth masses

0500 M⊕

Orbital Period

3.4

days

0.1d10,000d

Distance

327.6

parsecs

Nearby10,000 pc

Equilibrium Temp

1479

K

150 K3,500 K

Radius (Earth radii)

9.53

Mass (Earth masses)

47.04

Measured

Equilibrium Temperature

1479 K

Parameter source: Nielsen et al. 2019

Orbital Period

3.377+0.000−0.000days

Semi-Major Axis

0.0451+0.0009−0.0009au

Planet Mass (Earth masses)

47.04+3.50−3.50

Planet Mass (Jupiter masses)

0.1480+0.0110−0.0110

Eccentricity

0.0000

Radial Velocity Semi-Amplitude

19.00+1.20−1.20m/s

Distance from Earth

327.6 pc (~1068 ly)

Spectral Type

G5

Temperature

5638 K

Mass (Solar)

1.08 M☉

Radius (Solar)

1.34 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

311.6733°, -41.8210°

Discovery Method

Transit

Discovery Year

2019

Data Sources
NASA Exoplanet Archive

Source ID: WASP-182 b

System Context

WASP-182 b orbits WASP-182 and was reported in 2019 and was detected with the Transit method.

Published measurements list a radius of 9.53 Earth radii, a mass of 47.04 Earth masses, an orbital period of 3.38 days, and an equilibrium temperature near 1,479 K.

Catalog data places the system at about 327.6 parsecs from Earth, a host star classified as G5, 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-182