Exoplanet

TOI-157 b

Orbiting TOI-157

Overview

TOI-157 b is an exoplanet orbiting the star TOI-157, discovered in 2020 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

14.41

Earth radii

015 R⊕

Mass

375.04

Earth masses

0500 M⊕

Orbital Period

2.1

days

0.1d10,000d

Distance

355.7

parsecs

Nearby10,000 pc

Equilibrium Temp

1588

K

150 K3,500 K

Radius (Earth radii)

14.41

Mass (Earth masses)

375.04

Measured

Equilibrium Temperature

1588 K

Orbital Period

2.08 days

Distance from Earth

355.7 pc (~1160 ly)

Spectral Type

G9 IV

Temperature

5404 K

Mass (Solar)

0.95 M☉

Radius (Solar)

1.17 R☉

Luminosity

0.02 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

73.7014°, -76.6806°

Discovery Method

Transit

Discovery Year

2020

Data Sources

Source ID: TOI-157 b

System Context

TOI-157 b orbits TOI-157 and was reported in 2020 and was detected with the Transit method.

Published measurements list a radius of 14.41 Earth radii, a mass of 375.04 Earth masses, an orbital period of 2.08 days, and an equilibrium temperature near 1,588 K.

Catalog data places the system at about 355.7 parsecs from Earth, a host star classified as G9 IV, 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 TOI-157