Alpha Carinae

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf gptkb:star
binary star system
gptkbp:age 10 million years
gptkbp:alsoKnownAs gptkb:Canopus
gptkbp:apparentMagnitude -0.72
gptkbp:BayerDesignation gptkb:α_Carinae
gptkbp:catalogueNumber gptkb:FK5_245
gptkb:GC_9192
gptkb:HD_45348
gptkb:HIP_30438
gptkb:HR_2326
gptkb:SAO_234480
gptkb:WDS_J06239-5241A
gptkb:GCRV_3842
gptkb:IDS_06208-5242_A
CD-52 1709
PPM 360360
gptkbp:constellation gptkb:Carina
gptkbp:culturalSignificance gptkb:Chinese_astronomy
gptkb:ancient_Egypt
gptkb:Aboriginal_Australian_astronomy
Hindu astronomy
Polynesian navigation
gptkbp:declination -52° 41′ 44″
gptkbp:diameter 71 solar radii
gptkbp:discoveredBy ancient astronomers
gptkbp:distanceFromEarth 310 light years
gptkbp:evolutionaryStage gptkb:giant
gptkbp:hasCompanion gptkb:Alpha_Carinae_B
gptkbp:hasViewOf gptkb:Southern_Hemisphere
https://www.w3.org/2000/01/rdf-schema#label Alpha Carinae
gptkbp:isSecondBrightestStar true
gptkbp:isXRaySource true
gptkbp:luminosity 10,700 times Sun
gptkbp:mass 8.0 solar masses
gptkbp:metallicity -0.07 [Fe/H]
gptkbp:namedAfter mythical Canopus, pilot of Menelaus
gptkbp:notVisibleFrom most of North America
most of Europe
gptkbp:parallax 10.43 mas
gptkbp:partOf gptkb:Carina_constellation
gptkbp:properMotionRA 19.99 mas/yr
23.67 mas/yr
gptkbp:radialVelocity 20.3 km/s
gptkbp:rightAscension 06h 23m 57.1s
gptkbp:spectralType A9II
gptkbp:temperature 7,400 K
gptkbp:usedForNavigation true
gptkbp:variableStar false
gptkbp:bfsParent gptkb:Canopus
gptkbp:bfsLayer 6