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.

Kepler-139 f | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-139 f

Confirmed exoplanet · Gas Giant

Kepler-139 f

Orbiting Kepler-139

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 Kepler-139 f — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit Timing Variations
Radius: 6.67 R⊕
Mass: 36 M⊕
Orbit: 355 days
Distance: 391.038 pc

Planet profile

Orbit and physical properties

Orbital period: 355 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 6.67 Earth radii
Mass: 36 Earth masses
Mass provenance: Mass
Density: 0.667 g/cm³
Equilibrium temperature: Not reported by the NASA Exoplanet Archive
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: Kepler-139
Stars in system: 1
Known planets in system: 5
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,630 K
Stellar radius: 1.045 R☉
Stellar mass: 1.078 M☉
Stellar metallicity: 0.35 dex
Stellar age: 2.82 Gyr
Distance: 391.038 parsecs
Right ascension: 18h49m34.07s
Declination: +43d53m21.90s

Discovery

Detection and provenance

Discovery method: Transit Timing Variations
Discovery year: 2,025
Publication date: 2025-05
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
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.