|
gptkbp:instanceOf
|
gptkb:star
binary star system
|
|
gptkbp:age
|
10 million years
|
|
gptkbp:alsoKnownAs
|
gptkb:Canopus
|
|
gptkbp:apparentMagnitude
|
-0.72
-5.71
|
|
gptkbp:BayerDesignation
|
gptkb:Alpha_Carinae
|
|
gptkbp:catalogueNumber
|
gptkb:FK5_245
gptkb:GCRV_3716
gptkb:GC_9192
gptkb:HD_45348
gptkb:HIP_30438
gptkb:HR_2326
gptkb:SAO_234480
gptkb:WDS_J06239-5241
gptkb:PLX_1462
PPM 360262
CD-52 2045
LTT 2352
|
|
gptkbp:constellation
|
gptkb:Carina
|
|
gptkbp:declination
|
-52° 41′ 44.381″
|
|
gptkbp:diameter
|
71 solar radii
|
|
gptkbp:discoveredBy
|
ancient astronomers
|
|
gptkbp:distanceFromEarth
|
310 light years
|
|
gptkbp:eclipticLatitude
|
-52.7°
|
|
gptkbp:epoch
|
gptkb:J2000
|
|
gptkbp:galacticLatitude
|
-25.3°
261.3°
|
|
gptkbp:hasCompanion
|
yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
α Carinae
|
|
gptkbp:isNavigationalStar
|
true
|
|
gptkbp:isSecondBrightestStar
|
true
|
|
gptkbp:luminosity
|
10,700 times Sun
|
|
gptkbp:mass
|
8.0 solar masses
|
|
gptkbp:metallicity
|
[Fe/H] = -0.07
|
|
gptkbp:name
|
gptkb:Canopus
|
|
gptkbp:namedAfter
|
mythological Canopus
|
|
gptkbp:parallax
|
10.43 mas
|
|
gptkbp:partOf
|
gptkb:Carina_constellation
|
|
gptkbp:radialVelocity
|
20.3 km/s
|
|
gptkbp:rightAscension
|
06h 23m 57.1099s
|
|
gptkbp:rotationPeriod
|
15 km/s
|
|
gptkbp:spectralType
|
A9II
|
|
gptkbp:temperature
|
7,400 K
|
|
gptkbp:usedForNavigation
|
true
|
|
gptkbp:variableStar
|
no
|
|
gptkbp:visibleFromNorthernHemisphere
|
rarely
|
|
gptkbp:visibleFromSouthernHemisphere
|
yes
|
|
gptkbp:bfsParent
|
gptkb:Alpha_Carinae
|
|
gptkbp:bfsLayer
|
7
|