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Kepler-725 c | Exoplanets | Apex Andromeda | Apex Andromeda

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Planets/Exoplanets/Kepler-725 c

Confirmed exoplanet · Neptune Like

Kepler-725 c

Orbiting Kepler-725

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 neptune like catalog artwork; not a direct image of Kepler-725 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit Timing Variations
Radius: 3.08 R⊕
Mass: 9.7 M⊕
Orbit: 207.541 days
Distance: 758.469 pc

Planet profile

Orbit and physical properties

Orbital period: 207.541 days
Semi-major axis: 0.6744 AU
Eccentricity: 0.436
Radius: 3.08 Earth radii
Mass: 9.7 Earth masses
Mass provenance: Mass
Density: 1.82 g/cm³
Equilibrium temperature: 268 K
Insolation: 1.4 Earth flux

Host system

Star and system properties

Host star: Kepler-725
Stars in system: 1
Known planets in system: 2
Spectral type: G
Stellar temperature: 5,395 K
Stellar radius: 0.88 R☉
Stellar mass: 0.95 M☉
Stellar metallicity: 0.14 dex
Stellar age: 1.6 Gyr
Distance: 758.469 parsecs
Right ascension: 18h55m54.60s
Declination: +44d48m41.62s

Discovery

Detection and provenance

Discovery method: Transit Timing Variations
Discovery year: 2,025
Publication date: 2025-08
Discovery locale: Space
Facility: Kepler
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from Kepler-725 c.

Generic neptune like catalog artwork; not a direct image of Kepler-725 c — Apex Andromeda catalog artwork