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Kepler-538 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-538 b

Confirmed exoplanet · Super Earth

Kepler-538 b

Orbiting Kepler-538

Discovered in 2016 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-538 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 2.215 R⊕
Mass: 12.9 M⊕
Orbit: 81.73778 days
Distance: 155.956 pc

Planet profile

Orbit and physical properties

Orbital period: 81.73778 days
Semi-major axis: 0.3554 AU
Eccentricity: 0.21
Radius: 2.215 Earth radii
Mass: 12.9 Earth masses
Mass provenance: Mass
Density: 6.5 g/cm³
Equilibrium temperature: 417 K
Insolation: 5.07 Earth flux

Host system

Star and system properties

Host star: Kepler-538
Stars in system: 2
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,534 K
Stellar radius: 0.8717 R☉
Stellar mass: 0.892 M☉
Stellar metallicity: -0.09 dex
Stellar age: 5.3 Gyr
Distance: 155.956 parsecs
Right ascension: 19h49m56.77s
Declination: +49d37m24.23s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-05
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-538 b.

Generic super earth catalog artwork; not a direct image of Kepler-538 b — Apex Andromeda catalog artwork