Exoplanet

TOI-1279 b

Orbiting TOI-1279

Overview

TOI-1279 b is an exoplanet orbiting the star TOI-1279, discovered in 2024 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.66

Earth radii

015 R⊕

Mass

10.60

Earth masses

0500 M⊕

Orbital Period

9.6

days

0.1d10,000d

Distance

107.1

parsecs

Nearby10,000 pc

Equilibrium Temp

759

K

150 K3,500 K

Radius (Earth radii)

2.66

Mass (Earth masses)

10.60

Measured

Equilibrium Temperature

759 K

Parameter source: Polanski et al. 2024

Orbital Period

9.614+0.000−0.000days

Semi-Major Axis

0.0850+0.0020−0.0020au

Planet Mass (Earth masses)

10.60+2.50−2.50

Planet Mass (Jupiter masses)

0.0334+0.0079−0.0079

Eccentricity

0.0000

Argument of Periastron

90.0deg

Radial Velocity Semi-Amplitude

3.50+0.82−0.82m/s

Distance from Earth

107.1 pc (~349 ly)

Spectral Type

Unknown

Temperature

5457 K

Mass (Solar)

0.88 M☉

Radius (Solar)

0.84 R☉

Luminosity

-0.24 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

185.0629°, 56.2014°

Discovery Method

Transit

Discovery Year

2024

Data Sources
NASA Exoplanet Archive

Source ID: TOI-1279 b

System Context

TOI-1279 b orbits TOI-1279 and was reported in 2024 and was detected with the Transit method.

Published measurements list a radius of 2.66 Earth radii, a mass of 10.6 Earth masses, an orbital period of 9.61 days, and an equilibrium temperature near 759 K.

Catalog data places the system at about 107.1 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-1279