Exoplanet

WASP-190 b

Orbiting WASP-190

Overview

WASP-190 b is an exoplanet orbiting the star WASP-190, discovered in 2019 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

12.89

Earth radii

015 R⊕

Mass

317.83

Earth masses

0500 M⊕

Orbital Period

5.4

days

0.1d10,000d

Distance

542.3

parsecs

Nearby10,000 pc

Equilibrium Temp

1500

K

150 K3,500 K

Radius (Earth radii)

12.89

Mass (Earth masses)

317.83

Measured

Equilibrium Temperature

1500 K

Parameter source: Temple et al. 2019

Orbital Period

5.368+0.000−0.000days

Semi-Major Axis

0.0663+0.0008−0.0008au

Planet Mass (Earth masses)

317.83+31.78−31.78

Planet Mass (Jupiter masses)

1.0000+0.1000−0.1000

Eccentricity

0.0000

Radial Velocity Semi-Amplitude

99.00+9.00−9.00m/s

Distance from Earth

542.3 pc (~1769 ly)

Spectral Type

F6 IV-V

Temperature

6400 K

Mass (Solar)

1.35 M☉

Radius (Solar)

1.60 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

7.7095°, -40.5735°

Discovery Method

Transit

Discovery Year

2019

Data Sources
NASA Exoplanet Archive

Source ID: WASP-190 b

System Context

WASP-190 b orbits WASP-190 and was reported in 2019 and was detected with the Transit method.

Published measurements list a radius of 12.89 Earth radii, a mass of 317.83 Earth masses, an orbital period of 5.37 days, and an equilibrium temperature near 1,500 K.

Catalog data places the system at about 542.3 parsecs from Earth, a host star classified as F6 IV-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 WASP-190