Exoplanet

TIC 390586021 b

Orbiting TIC 390586021

Overview

TIC 390586021 b is an exoplanet orbiting the star TIC 390586021, discovered in 2026 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.86

Earth radii

015 R⊕

Mass (est.)

9.10

Earth masses

0500 M⊕

Orbital Period

2.7

days

0.1d10,000d

Distance

114.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

2.86

Mass (Earth masses)

9.10

Estimated

Equilibrium Temperature

Unknown

Orbital Period

2.75 days

Distance from Earth

114.6 pc (~374 ly)

Spectral Type

Unknown

Temperature

4435 K

Mass (Solar)

Unknown

Radius (Solar)

0.73 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

199.8226°, -31.4655°

Discovery Method

Transit

Discovery Year

2026

Data Sources

Source ID: TIC 390586021 b

System Context

TIC 390586021 b orbits TIC 390586021 and was reported in 2026 and was detected with the Transit method.

Published measurements list a radius of 2.86 Earth radii, a mass of 9.1 Earth masses (estimated), and an orbital period of 2.75 days.

Catalog data places the system at about 114.6 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 TIC 390586021