Proxima Centauri b

GPTKB entity

Properties (50)
Predicate Object
gptkbp:instanceOf exoplanet
gptkbp:atmosphere Unknown
gptkbp:beach Possibly
gptkbp:classification M-type star
gptkbp:climate -39 to 30 °C
gptkbp:component gptkb:Proxima_Centauri_system
gptkbp:crew Unknown
gptkbp:diameter 1.3 Earth radii
gptkbp:field Unknown
gptkbp:firstClaim Yes
gptkbp:flora Yes
gptkbp:futurePlans Potential for human exploration
gptkbp:geologicalFeatures Yes
gptkbp:hasMajorCity 0.0485_AU
https://www.w3.org/2000/01/rdf-schema#label Proxima Centauri b
gptkbp:launched Red dwarf
gptkbp:length 4.24 light years
gptkbp:lighting Not applicable
gptkbp:mission gptkb:Alpha_Centauri
gptkb:Super-Earth
gptkb:Proxima_Centauri
1.17 Earth masses
1.3 Earth radii
Rocky planet
Close to its star
gptkbp:officialResidence High stellar activity
gptkbp:orbitalInclination High
Not applicable
Not specified
0.0
11.2 Earth days
Close to habitable zone
0.0485_AU
gptkbp:personalLife Hypothetical
gptkbp:releaseYear gptkb:ESO
gptkb:La_Silla_Observatory
2016
Radial velocity
gptkbp:researchInterest High
Ongoing research
gptkbp:resolution 4.24 light years
0.0015 solar luminosities
gptkbp:scientificName Future missions planned
Closest known exoplanet
gptkbp:surface Unknown
gptkbp:vision High
0.12 solar masses
gptkbp:waterSource Yes
gptkbp:weight 1.17 Earth masses
gptkbp:yearEstablished 2016