|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:age
|
50-200 million years
|
|
gptkbp:alsoKnownAs
|
gptkb:Regulus
|
|
gptkbp:apparentMagnitude
|
1.35
|
|
gptkbp:BayerDesignation
|
gptkb:Alpha_Leonis
|
|
gptkbp:catalogueNumber
|
gptkb:BD+12_2056
gptkb:FK5_374
gptkb:HD_87901
gptkb:HIP_49669
gptkb:HR_3982
gptkb:SAO_98967
gptkb:WDS_J10244+1149
gptkb:ADS_8119
gptkb:GC_13934
|
|
gptkbp:component
|
gptkb:Regulus_A
gptkb:Regulus_B
|
|
gptkbp:constellation
|
gptkb:Leo
|
|
gptkbp:culturalSignificance
|
gptkb:Royal_Star_of_Persia
associated with kingship in many cultures
|
|
gptkbp:declination
|
+11° 58′ 02″
|
|
gptkbp:diameter
|
3.1 solar radii
|
|
gptkbp:discoveredBy
|
known since antiquity
|
|
gptkbp:distanceFromEarth
|
79 light years
|
|
gptkbp:eclipticProximity
|
very close
|
|
gptkbp:FlamsteedDesignation
|
gptkb:32_Leonis
|
|
gptkbp:hasExoplanet
|
no
|
|
gptkbp:hasTraditionalName
|
gptkb:Regulus
|
|
gptkbp:hasViewOf
|
both hemispheres
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Alpha Leonis
|
|
gptkbp:IAUApprovedName
|
gptkb:Regulus
|
|
gptkbp:luminosity
|
288 times Sun
|
|
gptkbp:mass
|
3.8 solar masses
|
|
gptkbp:metallicity
|
-0.52 [Fe/H]
|
|
gptkbp:multipleStarSystem
|
true
|
|
gptkbp:nameMeaning
|
gptkb:Little_King_(Latin)
|
|
gptkbp:notableFor
|
one of the brightest stars in the night sky
brightest star in Leo
|
|
gptkbp:numberOfConstituents
|
4
|
|
gptkbp:parallax
|
41.13 mas
|
|
gptkbp:properMotionRA
|
-249.93 mas/yr
5.61 mas/yr
|
|
gptkbp:quaternaryComponent
|
gptkb:Regulus_D
|
|
gptkbp:rightAscension
|
10h 08m 22.3s
|
|
gptkbp:rotationPeriod
|
317 km/s
|
|
gptkbp:spectralType
|
B7V
|
|
gptkbp:temperature
|
12,000 K
|
|
gptkbp:tertiaryComponent
|
gptkb:Regulus_C
|
|
gptkbp:variableStar
|
no
|
|
gptkbp:bfsParent
|
gptkb:Regulus
|
|
gptkbp:bfsLayer
|
5
|