Skip to content

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Menu

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Acquiring mission data

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

This is an independent informational project and is not affiliated with, endorsed by, or sponsored by NASA, ESA, JAXA, Roscosmos, CNSA, ISRO, CSA, or any other space agency. Agency names, logos, and other marks are used for identification where permitted by their respective usage policies.

A passion project from the team behind Apex Rental Pro.

TWA 7 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TWA 7 b

Confirmed exoplanet · Gas Giant

TWA 7 b

Orbiting TWA 7

Discovered in 2025 using Imaging. 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 TWA 7 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Imaging
Radius: 12.7 R⊕
Mass: 108.061658 M⊕
Orbit: Not reported by the NASA Exoplanet Archive
Distance: 33.9958 pc

Planet profile

Orbit and physical properties

Orbital period: Not reported by the NASA Exoplanet Archive
Semi-major axis: 52 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 12.7 Earth radii
Mass: 108.061658 Earth masses
Mass provenance: Mass
Density: 0.29 g/cm³
Equilibrium temperature: 316 K
Insolation: 0 Earth flux

Host system

Star and system properties

Host star: TWA 7
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 3,509 K
Stellar radius: 0.917173 R☉
Stellar mass: 0.46 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: 0.0064 Gyr
Distance: 33.9958 parsecs
Right ascension: 10h42m29.95s
Declination: -33d40m16.53s

Discovery

Detection and provenance

Discovery method: Imaging
Discovery year: 2,025
Publication date: 2025-06
Discovery locale: Space
Facility: James Webb Space Telescope (JWST)
Telescope: 6.5 m James Webb Space Telescope
Instrument: Mid-Infrared Instrument (MIRI)
NASA Exoplanet Archive: Open composite record ↗

Community discussion

Comments 0

No comments yet. The airlock is open.

Sign in or create an account to comment and vote.