Exoplanet

TOI-1758 b

Orbiting TOI-1758

Overview

TOI-1758 b is an exoplanet orbiting the star TOI-1758, discovered in 2024 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

3.62

Earth radii

015 R⊕

Mass (est.)

13.57

Earth masses

0500 M⊕

Orbital Period

20.7

days

0.1d10,000d

Distance

96.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

3.62

Mass (Earth masses)

13.57

Estimated

Equilibrium Temperature

Unknown

Parameter source: Crossfield et al. 2025

Orbital Period

20.705+0.000−0.000days

Semi-Major Axis

0.1414+0.0054−0.0059au

Distance from Earth

96.6 pc (~315 ly)

Spectral Type

Unknown

Temperature

5169 K

Mass (Solar)

0.88 M☉

Radius (Solar)

0.81 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

354.7416°, 75.6852°

Discovery Method

Transit

Discovery Year

2024

Data Sources
NASA Exoplanet Archive

Source ID: TOI-1758 b

System Context

TOI-1758 b orbits TOI-1758 and was reported in 2024 and was detected with the Transit method.

Published measurements list a radius of 3.62 Earth radii, a mass of 13.57 Earth masses (estimated), and an orbital period of 20.71 days.

Catalog data places the system at about 96.6 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-1758