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.

G 264-012 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/G 264-012 b

Confirmed exoplanet · Terrestrial

G 264-012 b

Orbiting G 264-012

Discovered in 2021 using Radial Velocity. 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 G 264-012 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Radial Velocity
Radius: 1.39 R⊕
Mass: 2.5 M⊕
Orbit: 2.30538 days
Distance: 16.009 pc

Planet profile

Orbit and physical properties

Orbital period: 2.30538 days
Semi-major axis: 0.02279 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.39 Earth radii
Mass: 2.5 Earth masses
Mass provenance: Msini
Density: 5.12 g/cm³
Equilibrium temperature: 587 K
Insolation: 20.5 Earth flux

Host system

Star and system properties

Host star: G 264-012
Stars in system: 1
Known planets in system: 2
Spectral type: M4.0 V
Stellar temperature: 3,326 K
Stellar radius: 0.305 R☉
Stellar mass: 0.297 M☉
Stellar metallicity: 0.1 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 16.009 parsecs
Right ascension: 21h46m41.27s
Declination: +66d48m13.85s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,021
Publication date: 2021-06
Discovery locale: Ground
Facility: Calar Alto Observatory
Telescope: 3.5 m telescope
Instrument: CARMENES
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.