HIP 62434

E538672

HIP 62434 is the Hipparcos catalog designation for Beta Crucis, a bright blue giant star in the Southern Cross constellation.

All labels observed (1)

Label Occurrences
HIP 62434 canonical 1

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf star
age_millionYears about 8
alsoKnownAs Beta Crucis
Mimosa
β Crucis
linked to: Beta Crucis
apparentMagnitudeV 1.25
belongsToAsterism Southern Cross asterism
linked to: Crux constellation
catalogDesignation CD−59 4474
linked to: CD−59 4504

HD 111123
HIP 62434
HR 4853
SAO 240019
colorIndexB−V −0.23
colorIndexU−B −0.95
constellation Crux
declination −59° 41′ 19.63″
distanceFromEarth_ly approximately 280 light-years
distanceFromEarth_pc approximately 86 parsecs
dominantColor blue-white
effectiveTemperature_K about 27,000
equatorialCoordinateSystem ICRS
evolutionaryStage blue giant
galacticLatitude_deg −0.36
galacticLongitude_deg 300.13
galacticPopulation young disk star
hasCompanion HIP 62434 B
linked to: HIP 62434

HIP 62434 C
hemisphereVisibility Southern Hemisphere
isPartOf Southern Cross
locatedIn Milky Way
luminosity_solar about 34,000
mass_solar about 16
multiplicity multiple star system
notableFor being one of the brightest B-type stars in the sky
parallax_mas about 11.6
properMotionDec_masPerYear about −13
properMotionRA_masPerYear about −36
radialVelocity_kmPerSec about +15
radius_solar about 8.4
rankByBrightnessInCrux second-brightest star in Crux
rightAscension 12h 47m 43.268s
rotationalVelocity_kmPerSec about 35
spectralClass B-type
spectralType B0.5 III
variableType Beta Cephei variable
linked to: Beta Cephei
visibleToNakedEye true

How these facts were elicited

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.