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Kepler-1389 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1389 b

Confirmed exoplanet · Super Earth

Kepler-1389 b

Orbiting Kepler-1389

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-1389 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 1.77 R⊕
Mass: 3.78 M⊕
Orbit: 99.253095 days
Distance: 497.093 pc

Planet profile

Orbit and physical properties

Orbital period: 99.253095 days
Semi-major axis: 0.38249 AU
Eccentricity: 0
Radius: 1.77 Earth radii
Mass: 3.78 Earth masses
Mass provenance: M-R relationship
Density: 3.75 g/cm³
Equilibrium temperature: 300 K
Insolation: 1.871 Earth flux

Host system

Star and system properties

Host star: Kepler-1389
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,078 K
Stellar radius: 0.74 R☉
Stellar mass: 0.81 M☉
Stellar metallicity: -0.14 dex
Stellar age: 2.09 Gyr
Distance: 497.093 parsecs
Right ascension: 19h02m52.19s
Declination: +44d45m30.06s

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 ↗

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