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Kepler-100 e | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-100 e

Confirmed exoplanet · Neptune Like

Kepler-100 e

Orbiting Kepler-100

Discovered in 2023 using Radial Velocity. 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-100 e — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Radial Velocity
Radius: 5.27 R⊕
Mass: 24.142718 M⊕
Orbit: 60.888588 days
Distance: 304.645 pc

Planet profile

Orbit and physical properties

Orbital period: 60.888588 days
Semi-major axis: 0.312392 AU
Eccentricity: 0.026437
Radius: 5.27 Earth radii
Mass: 24.142718 Earth masses
Mass provenance: Msini
Density: 0.906 g/cm³
Equilibrium temperature: 621.73 K
Insolation: 25.4128 Earth flux

Host system

Star and system properties

Host star: Kepler-100
Stars in system: 1
Known planets in system: 4
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,884 K
Stellar radius: 1.5 R☉
Stellar mass: 1.097 M☉
Stellar metallicity: 0.1 dex
Stellar age: 6.92 Gyr
Distance: 304.645 parsecs
Right ascension: 19h25m32.67s
Declination: +41d59m24.50s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,023
Publication date: 2024-01
Discovery locale: Ground
Facility: W. M. Keck Observatory
Telescope: 10 m Keck I Telescope
Instrument: HIRES Spectrometer
NASA Exoplanet Archive: Open composite record ↗

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