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Kepler-298 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-298 d

Confirmed exoplanet · Super Earth

Kepler-298 d

Orbiting Kepler-298

Discovered in 2014 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of Kepler-298 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 2.5 R⊕
Mass: 6.8 M⊕
Orbit: 77.473633 days
Distance: 518.204 pc

Planet profile

Orbit and physical properties

Orbital period: 77.473633 days
Semi-major axis: 0.305 AU
Eccentricity: 0
Radius: 2.5 Earth radii
Mass: 6.8 Earth masses
Mass provenance: M-R relationship
Density: 2.39 g/cm³
Equilibrium temperature: 277 K
Insolation: 1.715 Earth flux

Host system

Star and system properties

Host star: Kepler-298
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,465 K
Stellar radius: 0.582 R☉
Stellar mass: 0.66 M☉
Stellar metallicity: -0.21 dex
Stellar age: 2.4 Gyr
Distance: 518.204 parsecs
Right ascension: 18h52m09.56s
Declination: +48d49m31.19s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-03
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-298 d.

Generic super earth catalog artwork; not a direct image of Kepler-298 d — Apex Andromeda catalog artwork