Exoplanet

TIC 77319217 b

Orbiting TIC 77319217

Overview

TIC 77319217 b is an exoplanet orbiting the star TIC 77319217, discovered in 2026 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

3.11

Earth radii

015 R⊕

Mass (est.)

10.48

Earth masses

0500 M⊕

Orbital Period

7.5

days

0.1d10,000d

Distance

267.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

3.11

Mass (Earth masses)

10.48

Estimated

Equilibrium Temperature

Unknown

Parameter source: Lafarga et al. 2026

Orbital Period

7.548+0.000−0.000days

Distance from Earth

267.6 pc (~873 ly)

Spectral Type

Unknown

Temperature

5962 K

Mass (Solar)

Unknown

Radius (Solar)

1.18 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

71.0407°, -39.8976°

Discovery Method

Transit

Discovery Year

2026

Data Sources
NASA Exoplanet Archive

Source ID: TIC 77319217 b

System Context

TIC 77319217 b orbits TIC 77319217 and was reported in 2026 and was detected with the Transit method.

Published measurements list a radius of 3.11 Earth radii, a mass of 10.48 Earth masses (estimated), and an orbital period of 7.55 days.

Catalog data places the system at about 267.6 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 77319217
TIC 77319217 b