Exoplanet

TOI-2145 b

Orbiting TOI-2145

Overview

TOI-2145 b is an exoplanet orbiting the star TOI-2145, discovered in 2023 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

12.24

Earth radii

015 R⊕

Mass

1805.27

Earth masses

0500 M⊕

Orbital Period

10.3

days

0.1d10,000d

Distance

224.7

parsecs

Nearby10,000 pc

Radius (Earth radii)

12.24

Mass (Earth masses)

1805.27

Measured

Equilibrium Temperature

Unknown

Parameter source: Dong et al. 2025

Orbital Period

10.261+0.000−0.000days

Semi-Major Axis

0.1117+0.0035−0.0034au

Planet Mass (Earth masses)

1805.27+117.60−108.06

Planet Mass (Jupiter masses)

5.6800+0.3700−0.3400

Eccentricity

0.2140+0.0140−0.0140

Argument of Periastron

96.2+2.4−2.5deg

Distance from Earth

224.7 pc (~733 ly)

Spectral Type

Unknown

Temperature

6206 K

Mass (Solar)

1.71 M☉

Radius (Solar)

2.75 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

263.7581°, 40.6950°

Discovery Method

Transit

Discovery Year

2023

Data Sources
NASA Exoplanet Archive

Source ID: TOI-2145 b

System Context

TOI-2145 b orbits TOI-2145 and was reported in 2023 and was detected with the Transit method.

Published measurements list a radius of 12.24 Earth radii, a mass of 1,805.27 Earth masses, and an orbital period of 10.26 days.

Catalog data places the system at about 224.7 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-2145