|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:age
|
12 million years
|
|
gptkbp:apparentMagnitude
|
2.78
|
|
gptkbp:catalogueNumber
|
gptkb:2MASS_J12150877-5844559
gptkb:CD-58_4382
gptkb:CPD-58_3867
gptkb:GC_14941
gptkb:GSC_08626-01913
gptkb:HD_106490
gptkb:HIP_59747
gptkb:HR_4656
gptkb:SAO_240019
gptkb:TYC_8626-1913-1
gptkb:WDS_J12152-5845
|
|
gptkbp:constellation
|
gptkb:Crux
|
|
gptkbp:declination
|
-58° 44′ 56″
|
|
gptkbp:diameter
|
8.4 solar radii
|
|
gptkbp:distanceFromEarth
|
345 light years
|
|
gptkbp:hasViewOf
|
gptkb:Southern_Hemisphere
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Delta Crucis
|
|
gptkbp:luminosity
|
10,000 times Sun
|
|
gptkbp:mass
|
8.9 solar masses
|
|
gptkbp:metallicity
|
-0.13 [Fe/H]
|
|
gptkbp:notableFor
|
one of the four main stars of the Southern Cross
|
|
gptkbp:otherName
|
gptkb:δ_Crucis
gptkb:Decrux
|
|
gptkbp:parallax
|
9.47 mas
|
|
gptkbp:partOf
|
gptkb:Southern_Cross_asterism
|
|
gptkbp:properMotionRA
|
-35.13 mas/yr
-14.41 mas/yr
|
|
gptkbp:rightAscension
|
12h 15m 08.8s
|
|
gptkbp:rotationPeriod
|
210 km/s
|
|
gptkbp:spectralType
|
B2IV
|
|
gptkbp:temperature
|
22,570 K
|
|
gptkbp:variableStar
|
gptkb:Beta_Cephei_variable
|
|
gptkbp:bfsParent
|
gptkb:Southern_Cross_constellation
|
|
gptkbp:bfsLayer
|
5
|