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Kepler-377 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-377 b

Confirmed exoplanet · Terrestrial

Kepler-377 b

Orbiting Kepler-377

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-377 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 1.39 R⊕
Mass: 2.51 M⊕
Orbit: 12.509529 days
Distance: 823.804 pc

Planet profile

Orbit and physical properties

Orbital period: 12.509529 days
Semi-major axis: 0.109 AU
Eccentricity: 0
Radius: 1.39 Earth radii
Mass: 2.51 Earth masses
Mass provenance: M-R relationship
Density: 5.14 g/cm³
Equilibrium temperature: 875 K
Insolation: 139.112 Earth flux

Host system

Star and system properties

Host star: Kepler-377
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,949 K
Stellar radius: 1.224 R☉
Stellar mass: 1.043 M☉
Stellar metallicity: 0.05 dex
Stellar age: 5.5 Gyr
Distance: 823.804 parsecs
Right ascension: 19h41m41.30s
Declination: +38d44m08.43s

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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