Exoplanet

TOI-3493 b

Orbiting TOI-3493

Overview

TOI-3493 b is an exoplanet orbiting the star TOI-3493, discovered in 2025 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

3.22

Earth radii

015 R⊕

Mass

8.97

Earth masses

0500 M⊕

Orbital Period

8.2

days

0.1d10,000d

Distance

96.7

parsecs

Nearby10,000 pc

Equilibrium Temp

1102

K

150 K3,500 K

Radius (Earth radii)

3.22

Mass (Earth masses)

8.97

Measured

Equilibrium Temperature

1102 K

Parameter source: Chaturvedi et al. 2025

Orbital Period

8.159+0.000−0.000days

Planet Mass (Earth masses)

8.97+1.17−1.20

Planet Mass (Jupiter masses)

0.0282+0.0037−0.0038

Radial Velocity Semi-Amplitude

2.81+0.36−0.37m/s

Distance from Earth

96.7 pc (~315 ly)

Spectral Type

G1/2 V

Temperature

5844 K

Mass (Solar)

1.02 M☉

Radius (Solar)

1.23 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

205.7990°, -22.5854°

Discovery Method

Transit

Discovery Year

2025

Data Sources
NASA Exoplanet Archive

Source ID: TOI-3493 b

System Context

TOI-3493 b orbits TOI-3493 and was reported in 2025 and was detected with the Transit method.

Published measurements list a radius of 3.22 Earth radii, a mass of 8.97 Earth masses, an orbital period of 8.16 days, and an equilibrium temperature near 1,102 K.

Catalog data places the system at about 96.7 parsecs from Earth, a host star classified as G1/2 V, 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-3493
TOI-3493 b