Exoplanet

TIC 9344899 b

Orbiting TIC 9344899

Overview

TIC 9344899 b is an exoplanet orbiting the star TIC 9344899, discovered in 2026 using the Transit method. It is a Neptune-sized world.

Key Measurements

Radius

9.16

Earth radii

015 R⊕

Mass

6170.00

Earth masses

0500 M⊕

Orbital Period

8.6

days

0.1d10,000d

Distance

532.2

parsecs

Nearby10,000 pc

Equilibrium Temp

923

K

150 K3,500 K

Radius (Earth radii)

9.16

Mass (Earth masses)

6170.00

Measured

Equilibrium Temperature

923 K

Parameter source: Šubjak et al. 2026

Orbital Period

8.582+0.000−0.000days

Semi-Major Axis

0.0815+0.0037−0.0040au

Planet Mass (Earth masses)

6170.00+610.00−580.00

Planet Mass (Jupiter masses)

19.4000+1.9000−1.8000

Eccentricity

0.0290+0.0210−0.0180

Argument of Periastron

80.0+72.0−33.0deg

Radial Velocity Semi-Amplitude

1915.00+30.00−30.00m/s

Distance from Earth

532.2 pc (~1736 ly)

Spectral Type

G3 V

Temperature

5800 K

Mass (Solar)

0.98 M☉

Radius (Solar)

1.06 R☉

Luminosity

0.03 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

72.7939°, -8.4473°

Discovery Method

Transit

Discovery Year

2026

Data Sources
NASA Exoplanet Archive

Source ID: TIC 9344899 b

System Context

TIC 9344899 b orbits TIC 9344899 and was reported in 2026 and was detected with the Transit method.

Published measurements list a radius of 9.16 Earth radii, a mass of 6,170 Earth masses, an orbital period of 8.58 days, and an equilibrium temperature near 923 K.

Catalog data places the system at about 532.2 parsecs from Earth, a host star classified as G3 V, 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 9344899