|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:age
|
590 million years
|
|
gptkbp:alsoKnownAs
|
gptkb:Capella
|
|
gptkbp:apparentMagnitude
|
0.08
|
|
gptkbp:catalogueNumber
|
gptkb:ADS_3841
gptkb:HR_1708
gptkb:HD_34029
gptkb:HIP_24608
gptkb:SAO_40186
BD+45 1077
FK5 194
WDS J05167+4600
GC 6462
|
|
gptkbp:component
|
gptkb:Capella_Ab
gptkb:Capella_Aa
gptkb:Capella_H
gptkb:Capella_L
|
|
gptkbp:constellation
|
gptkb:Auriga
|
|
gptkbp:declination
|
+45° 59′ 52.769″
|
|
gptkbp:diameter
|
12 solar radii (Aa)
9 solar radii (Ab)
|
|
gptkbp:discoveredBy
|
ancient astronomers
|
|
gptkbp:distanceFromEarth
|
42.9 light years
|
|
gptkbp:eclipticLatitude
|
+23.5°
76.0°
|
|
gptkbp:firstSpectroscopicBinaryDetection
|
1899
|
|
gptkbp:galacticLatitude
|
+4.6°
162.6°
|
|
gptkbp:hasCompanion
|
gptkb:Capella_H
gptkb:Capella_L
|
|
gptkbp:hasViewOf
|
gptkb:Northern_Hemisphere
Southern Hemisphere (partially)
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Alpha Aurigae
|
|
gptkbp:IAUApprovedName
|
gptkb:Capella
|
|
gptkbp:luminosity
|
72.7 solar luminosities (Ab)
78.7 solar luminosities (Aa)
|
|
gptkbp:mass
|
2.5 solar masses (Aa)
2.6 solar masses (Ab)
|
|
gptkbp:metallicity
|
[Fe/H] = +0.10
|
|
gptkbp:nameMeaning
|
little she-goat (Latin)
|
|
gptkbp:notableFor
|
brightest star in Auriga
sixth brightest star in the night sky
|
|
gptkbp:parallax
|
76.20 mas
|
|
gptkbp:radialVelocity
|
+29.2 km/s
|
|
gptkbp:rightAscension
|
05h 16m 41.3587s
|
|
gptkbp:spectralType
|
G8III + G0III
|
|
gptkbp:stellarSystemType
|
binary star system
|
|
gptkbp:temperature
|
4940 K (Aa)
5700 K (Ab)
|
|
gptkbp:variableStar
|
none
|
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gptkbp:bfsParent
|
gptkb:Capella
|
|
gptkbp:bfsLayer
|
7
|