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.

TOI-201 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-201 c

Confirmed exoplanet · Gas Giant

TOI-201 c

Orbiting TOI-201

Discovered in 2025 using Transit Timing Variations. 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 TOI-201 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit Timing Variations
Radius: 10.4 R⊕
Mass: 4,990 M⊕
Orbit: 2,890 days
Distance: 113.825 pc

Planet profile

Orbit and physical properties

Orbital period: 2,890 days
Semi-major axis: 4.37 AU
Eccentricity: 0.651
Radius: 10.4 Earth radii
Mass: 4,990 Earth masses
Mass provenance: Mass
Density: 24 g/cm³
Equilibrium temperature: 169.58 K
Insolation: 0.1367 Earth flux

Host system

Star and system properties

Host star: TOI-201
Stars in system: 1
Known planets in system: 3
Spectral type: F
Stellar temperature: 6,423 K
Stellar radius: 1.31 R☉
Stellar mass: 1.32 M☉
Stellar metallicity: 0.24 dex
Stellar age: 0.666 Gyr
Distance: 113.825 parsecs
Right ascension: 05h49m36.43s
Declination: -54d54m37.52s

Discovery

Detection and provenance

Discovery method: Transit Timing Variations
Discovery year: 2,025
Publication date: 2025-08
Discovery locale: Space
Facility: Transiting Exoplanet Survey Satellite (TESS)
Telescope: 0.1 m TESS Telescope
Instrument: TESS CCD Array
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.