Skip to content

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Menu

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Acquiring mission data

Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

This is an independent informational project and is not affiliated with, endorsed by, or sponsored by NASA, ESA, JAXA, Roscosmos, CNSA, ISRO, CSA, or any other space agency. Agency names, logos, and other marks are used for identification where permitted by their respective usage policies.

A passion project from the team behind Apex Rental Pro.

K2-87 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-87 b

Confirmed exoplanet · Gas Giant

K2-87 b

Orbiting K2-87

Discovered in 2016 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 K2-87 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 7.6 R⊕
Mass: 44.9 M⊕
Orbit: 9.726618 days
Distance: 491.242 pc

Planet profile

Orbit and physical properties

Orbital period: 9.726618 days
Semi-major axis: 0.094 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 7.6 Earth radii
Mass: 44.9 Earth masses
Mass provenance: M-R relationship
Density: 0.562 g/cm³
Equilibrium temperature: 979 K
Insolation: 85 Earth flux

Host system

Star and system properties

Host star: K2-87
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,747 K
Stellar radius: 1.401 R☉
Stellar mass: 1.164 M☉
Stellar metallicity: 0.328 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 491.242 parsecs
Right ascension: 04h24m56.73s
Declination: +18d49m38.50s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-09
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Community discussion

Comments 0

No comments yet. The airlock is open.

Sign in or create an account to comment and vote.