Exoplanet

TOI-5349 b

Orbiting TOI-5349

Overview

TOI-5349 b is an exoplanet orbiting the star TOI-5349, discovered in 2026 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

10.20

Earth radii

015 R⊕

Mass

127.40

Earth masses

0500 M⊕

Orbital Period

3.3

days

0.1d10,000d

Distance

188.3

parsecs

Nearby10,000 pc

Equilibrium Temp

719

K

150 K3,500 K

Radius (Earth radii)

10.20

Mass (Earth masses)

127.40

Measured

Equilibrium Temperature

719 K

Parameter source: Sandoval et al. 2026

Orbital Period

3.318+0.0000.000days

Semi-Major Axis

0.0369+0.00040.0004au

Planet Mass (Earth masses)

127.40+5.805.50

Planet Mass (Jupiter masses)

0.4000+0.02000.0200

Eccentricity

0.0300+0.03000.0200

Argument of Periastron

-50.0+60.020.0deg

Radial Velocity Semi-Amplitude

76.20+2.802.80m/s

Distance from Earth

188.3 pc (~614 ly)

Spectral Type

M1+/-0.5

Temperature

3751 K

Mass (Solar)

0.61 M☉

Radius (Solar)

0.58 R☉

Luminosity

-1.20 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

52.7126°, 20.8796°

Discovery Method

Transit

Discovery Year

2026

Data Sources

Source ID: TOI-5349 b

System Context

TOI-5349 b orbits TOI-5349 and was reported in 2026 and was detected with the Transit method.

Published measurements list a radius of 10.2 Earth radii, a mass of 127.4 Earth masses, an orbital period of 3.32 days, and an equilibrium temperature near 719 K.

Catalog data places the system at about 188.3 parsecs from Earth, a host star classified as M1+/-0.5, 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-5349
TOI-5349 b