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Kepler-157 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-157 d

Confirmed exoplanet · Terrestrial

Kepler-157 d

Orbiting Kepler-157

Discovered in 2016 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-157 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 1.46 R⊕
Mass: 2.73 M⊕
Orbit: 7.025735 days
Distance: 773.713 pc

Planet profile

Orbit and physical properties

Orbital period: 7.025735 days
Semi-major axis: 0.0706 AU
Eccentricity: 0
Radius: 1.46 Earth radii
Mass: 2.73 Earth masses
Mass provenance: M-R relationship
Density: 4.82 g/cm³
Equilibrium temperature: 969 K
Insolation: 244.058 Earth flux

Host system

Star and system properties

Host star: Kepler-157
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,866 K
Stellar radius: 1.03 R☉
Stellar mass: 1.02 M☉
Stellar metallicity: -0.01 dex
Stellar age: 4.07 Gyr
Distance: 773.713 parsecs
Right ascension: 19h24m23.33s
Declination: +38d52m32.18s

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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