Gamma Leonis

URI: https://gptkb.org/entity/Gamma_Leonis
GPTKB entity
Statements (30)
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
https://www.w3.org/2000/01/rdf-schema#label Gamma Leonis
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