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Acquiring mission data

Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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Gaia23braL b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Gaia23braL b

Confirmed exoplanet · Gas Giant

Gaia23braL b

Orbiting Gaia23braL

Discovered in 2026 using Microlensing. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of Gaia23braL b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,026
Method: Microlensing
Radius: 13.5 R⊕
Mass: 518.060303 M⊕
Orbit: Not reported by the NASA Exoplanet Archive
Distance: 4,330 pc

Planet profile

Orbit and physical properties

Orbital period: Not reported by the NASA Exoplanet Archive
Semi-major axis: 4.847 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 13.5 Earth radii
Mass: 518.060303 Earth masses
Mass provenance: Mass
Density: 1.16 g/cm³
Equilibrium temperature: 129.2 K
Insolation: 0.0464 Earth flux

Host system

Star and system properties

Host star: Gaia23braL
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,055 K
Stellar radius: 1.36181 R☉
Stellar mass: 0.774 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 4,330 parsecs
Right ascension: 10h22m31.07s
Declination: -63d15m50.1s

Discovery

Detection and provenance

Discovery method: Microlensing
Discovery year: 2,026
Publication date: 2026-07
Discovery locale: Space
Facility: European Space Agency (ESA) Gaia Satellite
Telescope: 1.45 m x 0.5 m Telescope
Instrument: Gaia CCD array
NASA Exoplanet Archive: Open composite record ↗

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