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.

Community discussion

Comments 0

No comments yet. The airlock is open.

Sign in or create an account to comment and vote.

K2-102 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-102 b

Confirmed exoplanet · Terrestrial

K2-102 b

Orbiting K2-102

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 K2-102 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 1.3 R⊕
Mass: 2.24 M⊕
Orbit: 9.915615 days
Distance: 188.175 pc

Planet profile

Orbit and physical properties

Orbital period: 9.915615 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: 0.1
Radius: 1.3 Earth radii
Mass: 2.24 Earth masses
Mass provenance: M-R relationship
Density: 5.6 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: K2-102
Stars in system: 1
Known planets in system: 1
Spectral type: K5
Stellar temperature: 4,695 K
Stellar radius: 0.71 R☉
Stellar mass: 0.77 M☉
Stellar metallicity: 0.14 dex
Stellar age: 0.79 Gyr
Distance: 188.175 parsecs
Right ascension: 08h40m13.41s
Declination: +19d46m43.51s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2017-02
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 K2-102 b.

Generic terrestrial catalog artwork; not a direct image of K2-102 b — Apex Andromeda catalog artwork