Exoplanet

2MASS J11011926-7732383 b

Orbiting 2MASS J11011926-7732383

Overview

2MASS J11011926-7732383 b is an exoplanet orbiting the star 2MASS J11011926-7732383, discovered in 2024 using the Imaging method.

Key Measurements

Mass

8899.20

Earth masses

0500 M⊕

Equilibrium Temp

2677

K

150 K3,500 K

What these measurements mean

These comparisons use the reported catalog values. They are interpretations and calculations, not additional observations.

What the mass can tell you
Mass describes how much material the planet contains. Inspect the published uncertainty and reference before combining it with a radius to estimate density. Catalog values can come from different studies.
Temperature has limits
Equilibrium temperature describes a model of absorbed and emitted energy, not a measured surface temperature. Atmosphere and reflectivity affect the interpretation. This value alone cannot establish liquid water, a habitable surface, or life.

Radius (Earth radii)

Unknown

Mass (Earth masses)

8899.20

Measured

Equilibrium Temperature

2677 K

Parameter source: Michel & Mugrauer 2024

Semi-Major Axis

266.0000+8.0000−8.0000au

Planet Mass (Earth masses)

8899.20+3178.28−2224.80

Planet Mass (Jupiter masses)

28.0000+10.0000−7.0000

Distance from Earth

Unknown

Spectral Type

Unknown

Temperature

Unknown

Mass (Solar)

Unknown

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

165.3295°, -77.5441°

Discovery Method

Imaging

Discovery Year

2024

Data Sources

Source ID: 2MASS J11011926-7732383 b

System Context

2MASS J11011926-7732383 b orbits 2MASS J11011926-7732383 and was reported in 2024 and was detected with the Imaging method.

Published measurements list a mass of 8,899.2 Earth masses and an equilibrium temperature near 2,677 K.

Catalog data places 1 known planet in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open 2MASS J11011926-7732383