Gamma Leonis

URI: https://gptkb.org/entity/Gamma_Leonis

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:star
gptkbp:age	about 1.6 billion years
gptkbp:apparentMagnitude	2.01
gptkbp:BayerDesignation	gptkb:γ_Leonis
gptkbp:component	gptkb:Gamma_Leonis_A gptkb:Gamma_Leonis_B
gptkbp:constellation	gptkb:Leo
gptkbp:containsPlanet	true
gptkbp:declination	+19° 50′ 30″
gptkbp:discoveredBy	gptkb:William_Herschel
gptkbp:discoveredIn	1782
gptkbp:distanceFromEarth	about 130 light-years
gptkbp:FlamsteedDesignation	gptkb:41_Leonis
gptkbp:hasExoplanet	true
gptkbp:hasTraditionalName	gptkb:Algieba
gptkbp:luminosity	180 solar luminosities
gptkbp:massOfPrimary	1.23 solar masses
gptkbp:metallicity	−0.14 [Fe/H]
gptkbp:otherName	gptkb:Algieba
gptkbp:parallax	25.96 mas
gptkbp:properMotionRA	−250.86 mas/yr −9.48 mas/yr
gptkbp:radialVelocity	−34.6 km/s
gptkbp:radiusOfPrimary	23 solar radii
gptkbp:rightAscension	10h 19m 58.3s
gptkbp:spectralType	K1-III
gptkbp:visibleToNakedEye	true
gptkbp:bfsParent	gptkb:Algieba
gptkbp:bfsLayer	6
https://www.w3.org/2000/01/rdf-schema#label	Gamma Leonis