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K2-199 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-199 b

Confirmed exoplanet · Super Earth

K2-199 b

Orbiting K2-199

Discovered in 2018 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 K2-199 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 1.73 R⊕
Mass: 6.9 M⊕
Orbit: 3.225399 days
Distance: 107.518 pc

Planet profile

Orbit and physical properties

Orbital period: 3.225399 days
Semi-major axis: 0.0382 AU
Eccentricity: 0.02
Radius: 1.73 Earth radii
Mass: 6.9 Earth masses
Mass provenance: Mass
Density: 7.2 g/cm³
Equilibrium temperature: 913 K
Insolation: 116.2 Earth flux

Host system

Star and system properties

Host star: K2-199
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,491 K
Stellar radius: 0.682 R☉
Stellar mass: 0.711 M☉
Stellar metallicity: -0.01 dex
Stellar age: 5.04 Gyr
Distance: 107.518 parsecs
Right ascension: 13h55m36.35s
Declination: -06d08m09.90s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-03
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from K2-199 b.

Generic super earth catalog artwork; not a direct image of K2-199 b — Apex Andromeda catalog artwork