|
gptkbp:instanceOf
|
gptkb:star
blue giant
|
|
gptkbp:age
|
~11 million years
|
|
gptkbp:apparentMagnitude
|
1.98
|
|
gptkbp:catalogueNumber
|
gptkb:GC_8232
gptkb:HD_44743
gptkb:HIP_30324
gptkb:HR_2294
gptkb:SAO_151428
2MASS J06224198-1757210
BD-17 1467
FK5 225
GSC 05998-02236
TYC 5998-2236-1
WDS J06225-1757A
|
|
gptkbp:constellation
|
gptkb:Canis_Major
|
|
gptkbp:declination
|
-17° 57′ 21.03″
|
|
gptkbp:diameter
|
~13.5 solar radii
|
|
gptkbp:discoveredBy
|
ancient astronomers
|
|
gptkbp:distanceFromEarth
|
~500 light years
|
|
gptkbp:hasViewOf
|
gptkb:Earth
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Beta Canis Majoris
|
|
gptkbp:locatedIn
|
gptkb:Canis_Major
|
|
gptkbp:luminosity
|
~13,400 times Sun
|
|
gptkbp:mass
|
~8.4 solar masses
|
|
gptkbp:metallicity
|
-0.08 [Fe/H]
|
|
gptkbp:notableFor
|
one of the brightest stars in Canis Major
prototype of Beta Cephei variables
|
|
gptkbp:otherName
|
gptkb:Mirzam
|
|
gptkbp:parallax
|
6.53 mas
|
|
gptkbp:properMotionRA
|
-3.49 mas/yr
+4.94 mas/yr
|
|
gptkbp:rightAscension
|
06h 22m 41.986s
|
|
gptkbp:rotationPeriod
|
33 km/s
|
|
gptkbp:spectralType
|
B1II-III
|
|
gptkbp:temperature
|
~23,150 K
|
|
gptkbp:variableType
|
gptkb:Beta_Cephei_variable
|
|
gptkbp:bfsParent
|
gptkb:Canis_Majoris
gptkb:Mirzam
|
|
gptkbp:bfsLayer
|
7
|