Exoplanet

TIC 154870955 b

Orbiting TIC 154870955

Overview

TIC 154870955 b is an exoplanet orbiting the star TIC 154870955, discovered in 2026 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

3.09

Earth radii

015 R⊕

Mass (est.)

10.40

Earth masses

0500 M⊕

Orbital Period

8.0

days

0.1d10,000d

Distance

226.5

parsecs

Nearby10,000 pc

Radius (Earth radii)

3.09

Mass (Earth masses)

10.40

Estimated

Equilibrium Temperature

Unknown

Parameter source: Lafarga et al. 2026

Orbital Period

7.970+0.000−0.000days

Distance from Earth

226.5 pc (~739 ly)

Spectral Type

Unknown

Temperature

4740 K

Mass (Solar)

Unknown

Radius (Solar)

0.72 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

191.7457°, 88.8299°

Discovery Method

Transit

Discovery Year

2026

Data Sources
NASA Exoplanet Archive

Source ID: TIC 154870955 b

System Context

TIC 154870955 b orbits TIC 154870955 and was reported in 2026 and was detected with the Transit method.

Published measurements list a radius of 3.09 Earth radii, a mass of 10.4 Earth masses (estimated), and an orbital period of 7.97 days.

Catalog data places the system at about 226.5 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 TIC 154870955