Proxima Centauri system

URI: https://gptkb.org/entity/Proxima_Centauri_system
GPTKB entity
Statements (28)
Predicate Object
gptkbp:instanceOf gptkb:star
gptkbp:apparentMagnitude 11.13
gptkbp:constellation gptkb:Centaurus
gptkbp:contains gptkb:Proxima_Centauri
gptkbp:containsPlanet gptkb:Proxima_Centauri_b
gptkb:Proxima_Centauri_c
gptkbp:containsPlanetCandidate gptkb:Proxima_Centauri_d
gptkbp:declination −62° 40′ 46.141″
gptkbp:discoveredBy gptkb:Robert_Innes
gptkbp:discoveredIn 1915
gptkbp:distanceFromEarth 4.24 light-years
gptkbp:hasExoplanet gptkb:Proxima_Centauri_b
gptkb:Proxima_Centauri_c
gptkb:Proxima_Centauri_d
gptkbp:hostedBy white dwarf
https://www.w3.org/2000/01/rdf-schema#label Proxima Centauri system
gptkbp:locatedIn gptkb:Alpha_Centauri
gptkbp:luminosityOfStar 0.0017 solar luminosities
gptkbp:massOfStar 0.1221 solar masses
gptkbp:metallicity −0.01
gptkbp:nearestStarSystemToSun true
gptkbp:otherName gptkb:Alpha_Centauri_C
gptkbp:partOf gptkb:Milky_Way
gptkbp:radiusOfStar 0.1542 solar radii
gptkbp:rightAscension 14h 29m 42.9487s
gptkbp:temperature 3042 K
gptkbp:bfsParent gptkb:Proxima_Centauri_c
gptkbp:bfsLayer 6