Exoplanet

HD 137496 b

Orbiting HD 137496

Overview

HD 137496 b is an exoplanet orbiting the star HD 137496, discovered in 2021 using the Transit method. It is a Earth-sized world.

Key Measurements

Radius

1.31

Earth radii

015 R⊕

Mass

4.04

Earth masses

0500 M⊕

Orbital Period

1.6

days

0.1d10,000d

Distance

155.3

parsecs

Nearby10,000 pc

Equilibrium Temp

2130

K

150 K3,500 K

Radius (Earth radii)

1.31

Mass (Earth masses)

4.04

Measured

Equilibrium Temperature

2130 K

Orbital Period

1.62 days

Distance from Earth

155.3 pc (~507 ly)

Spectral Type

G

Temperature

5799 K

Mass (Solar)

1.04 M☉

Radius (Solar)

1.59 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

231.7421°, -16.5090°

Discovery Method

Transit

Discovery Year

2021

Data Sources
NASA Exoplanet Archive

Source ID: HD 137496 b

System Context

HD 137496 b orbits HD 137496 and was reported in 2021 and was detected with the Transit method.

Published measurements list a radius of 1.31 Earth radii, a mass of 4.04 Earth masses, an orbital period of 1.62 days, and an equilibrium temperature near 2,130 K.

Catalog data places the system at about 155.3 parsecs from Earth, a host star classified as G, and 2 known planets in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open HD 137496

More planets in this system

HD 137496 c