Exoplanet

TOI-500 b

Orbiting TOI-500

Overview

TOI-500 b is an exoplanet orbiting the star TOI-500, discovered in 2022 using the Transit method. It is a Earth-sized world.

Key Measurements

Radius

1.17

Earth radii

015 R⊕

Mass

1.42

Earth masses

0500 M⊕

Orbital Period

0.5

days

0.1d10,000d

Distance

47.4

parsecs

Nearby10,000 pc

Equilibrium Temp

1617

K

150 K3,500 K

Radius (Earth radii)

1.17

Mass (Earth masses)

1.42

Measured

Equilibrium Temperature

1617 K

Parameter source: Serrano et al. 2022

Orbital Period

0.548+0.0000.000days

Semi-Major Axis

0.0119+0.00040.0004au

Planet Mass (Earth masses)

1.42+0.180.18

Planet Mass (Jupiter masses)

0.0045+0.00060.0006

Eccentricity

0.0630+0.07300.0440

Argument of Periastron

228.5+72.9160.6deg

Radial Velocity Semi-Amplitude

1.35+0.170.17m/s

Distance from Earth

47.4 pc (~155 ly)

Spectral Type

K6 V

Temperature

4440 K

Mass (Solar)

0.74 M☉

Radius (Solar)

0.68 R☉

Luminosity

Unknown

Planets in System

4

Stars in System

1

Coordinates (RA, Dec)

106.5591°, -47.5878°

Discovery Method

Transit

Discovery Year

2022

Data Sources

Source ID: TOI-500 b

System Context

TOI-500 b orbits TOI-500 and was reported in 2022 and was detected with the Transit method.

Published measurements list a radius of 1.17 Earth radii, a mass of 1.42 Earth masses, an orbital period of 0.55 days, and an equilibrium temperature near 1,617 K.

Catalog data places the system at about 47.4 parsecs from Earth, a host star classified as K6 V, and 4 known planets in the system.

Host star

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

Open TOI-500

More planets in this system