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Kepler-381 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-381 b

Confirmed exoplanet · Terrestrial

Kepler-381 b

Orbiting Kepler-381

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

NASA Archive record ↗Back to catalog →

Generic terrestrial catalog artwork; not a direct image of Kepler-381 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 0.99 R⊕
Mass: 0.937 M⊕
Orbit: 5.629021 days
Distance: 267.323 pc

Planet profile

Orbit and physical properties

Orbital period: 5.629021 days
Semi-major axis: 0.066 AU
Eccentricity: 0
Radius: 0.99 Earth radii
Mass: 0.937 Earth masses
Mass provenance: M-R relationship
Density: 5.31 g/cm³
Equilibrium temperature: 1,576 K
Insolation: 716.085 Earth flux

Host system

Star and system properties

Host star: Kepler-381
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,152 K
Stellar radius: 1.568 R☉
Stellar mass: 1.144 M☉
Stellar metallicity: -0.2016 dex
Stellar age: 2.57 Gyr
Distance: 267.323 parsecs
Right ascension: 19h00m43.89s
Declination: +43d49m51.70s

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 ↗

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