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K2-387 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-387 b

Confirmed exoplanet · Gas Giant

K2-387 b

Orbiting K2-387

Discovered in 2022 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of K2-387 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 7.322 R⊕
Mass: 42.2 M⊕
Orbit: 28.735327 days
Distance: 266.318 pc

Planet profile

Orbit and physical properties

Orbital period: 28.735327 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 7.322 Earth radii
Mass: 42.2 Earth masses
Mass provenance: M-R relationship
Density: 0.591 g/cm³
Equilibrium temperature: Not reported by the NASA Exoplanet Archive
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: K2-387
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 3,572 K
Stellar radius: 0.585 R☉
Stellar mass: 0.57 M☉
Stellar metallicity: 0.126 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 266.318 parsecs
Right ascension: 01h17m46.04s
Declination: +11d22m06.57s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2022-06
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 K2-387 b.

Generic gas giant catalog artwork; not a direct image of K2-387 b — Apex Andromeda catalog artwork