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Kepler-1121 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1121 b

Confirmed exoplanet · Super Earth

Kepler-1121 b

Orbiting Kepler-1121

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-1121 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 1.91 R⊕
Mass: 4.31 M⊕
Orbit: 13.151411 days
Distance: 482.047 pc

Planet profile

Orbit and physical properties

Orbital period: 13.151411 days
Semi-major axis: 0.11818 AU
Eccentricity: 0
Radius: 1.91 Earth radii
Mass: 4.31 Earth masses
Mass provenance: M-R relationship
Density: 3.4 g/cm³
Equilibrium temperature: 1,008 K
Insolation: 205.272 Earth flux

Host system

Star and system properties

Host star: Kepler-1121
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,231 K
Stellar radius: 1.59 R☉
Stellar mass: 1.29 M☉
Stellar metallicity: 0.12 dex
Stellar age: 3.02 Gyr
Distance: 482.047 parsecs
Right ascension: 19h51m08.77s
Declination: +47d53m10.16s

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-1121 b.

Generic super earth catalog artwork; not a direct image of Kepler-1121 b — Apex Andromeda catalog artwork