Exoplanet

TOI-1739 b

Orbiting TOI-1739

Overview

TOI-1739 b is an exoplanet orbiting the star TOI-1739, discovered in 2024 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

1.95

Earth radii

015 R⊕

Mass (est.)

4.73

Earth masses

0500 M⊕

Orbital Period

8.3

days

0.1d10,000d

Distance

71.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

1.95

Mass (Earth masses)

4.73

Estimated

Equilibrium Temperature

Unknown

Parameter source: Crossfield et al. 2025

Orbital Period

8.303+0.000−0.000days

Semi-Major Axis

0.0739+0.0029−0.0031au

Distance from Earth

71.0 pc (~232 ly)

Spectral Type

Unknown

Temperature

4814 K

Mass (Solar)

0.78 M☉

Radius (Solar)

0.78 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

240.1725°, 83.2587°

Discovery Method

Transit

Discovery Year

2024

Data Sources
NASA Exoplanet Archive

Source ID: TOI-1739 b

System Context

TOI-1739 b orbits TOI-1739 and was reported in 2024 and was detected with the Transit method.

Published measurements list a radius of 1.95 Earth radii, a mass of 4.73 Earth masses (estimated), and an orbital period of 8.3 days.

Catalog data places the system at about 71 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-1739