Exoplanet

TOI-4406 b

Orbiting TOI-4406

Overview

TOI-4406 b is an exoplanet orbiting the star TOI-4406, discovered in 2023 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

11.21

Earth radii

015 R⊕

Mass

95.35

Earth masses

0500 M⊕

Orbital Period

30.1

days

0.1d10,000d

Distance

261.8

parsecs

Nearby10,000 pc

Equilibrium Temp

904

K

150 K3,500 K

Radius (Earth radii)

11.21

Mass (Earth masses)

95.35

Measured

Equilibrium Temperature

904 K

Parameter source: Brahm et al. 2023

Orbital Period

30.084+0.000−0.000days

Semi-Major Axis

0.2010+0.0050−0.0050au

Planet Mass (Earth masses)

95.35+9.53−9.53

Planet Mass (Jupiter masses)

0.3000+0.0300−0.0300

Eccentricity

0.1500+0.0500−0.0400

Argument of Periastron

39.0+18.0−15.0deg

Radial Velocity Semi-Amplitude

17.00+2.00−2.00m/s

Distance from Earth

261.8 pc (~854 ly)

Spectral Type

Unknown

Temperature

6219 K

Mass (Solar)

1.19 M☉

Radius (Solar)

1.29 R☉

Luminosity

0.36 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

18.0485°, -56.9254°

Discovery Method

Transit

Discovery Year

2023

Data Sources
NASA Exoplanet Archive

Source ID: TOI-4406 b

System Context

TOI-4406 b orbits TOI-4406 and was reported in 2023 and was detected with the Transit method.

Published measurements list a radius of 11.21 Earth radii, a mass of 95.35 Earth masses, an orbital period of 30.08 days, and an equilibrium temperature near 904 K.

Catalog data places the system at about 261.8 parsecs from Earth 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-4406