|
gptkbp:instanceOf
|
gptkb:star
binary star system
|
|
gptkbp:apparentMagnitude
|
2.89
|
|
gptkbp:BayerDesignation
|
gptkb:Alpha_Canum_Venaticorum
|
|
gptkbp:catalogueNumber
|
gptkb:HIP_62956
gptkb:ADS_8633
gptkb:BD+39_2563
gptkb:HR_4915
gptkb:SAO_63257
gptkb:HD_112413
gptkb:FK5_494
2MASS J12560166+3819061
AG+39 1282
GC 17516
GCRV 7152
IRAS 12537+3835
PLX 2922
PPM 63741
WDS J12560+3819
|
|
gptkbp:component
|
α^1 Canum Venaticorum
α^2 Canum Venaticorum
|
|
gptkbp:constellation
|
gptkb:Canes_Venatici
|
|
gptkbp:declination
|
+38° 19′ 06.16″
|
|
gptkbp:discoveredBy
|
gptkb:Edmond_Halley
|
|
gptkbp:discoveredIn
|
1673
|
|
gptkbp:distanceFromEarth
|
110 light years
|
|
gptkbp:FlamsteedDesignation
|
12 Canum Venaticorum
|
|
gptkbp:hasCompanion
|
α^1 Canum Venaticorum
α^2 Canum Venaticorum
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
α Canum Venaticorum
|
|
gptkbp:luminosity
|
129 solar luminosities
|
|
gptkbp:mass
|
2.98 solar masses
|
|
gptkbp:metallicity
|
+0.09
|
|
gptkbp:namedAfter
|
gptkb:King_Charles_II_of_England
|
|
gptkbp:nameMeaning
|
gptkb:Heart_of_Charles
|
|
gptkbp:notableFor
|
magnetic chemically peculiar star
prototype of Alpha2 Canum Venaticorum variables
|
|
gptkbp:otherName
|
gptkb:Cor_Caroli
|
|
gptkbp:parallax
|
29.56 mas
|
|
gptkbp:properMotionRA
|
-11.85 mas/yr
-113.96 mas/yr
|
|
gptkbp:radialVelocity
|
-6.3 km/s
|
|
gptkbp:rightAscension
|
12h 56m 01.667s
|
|
gptkbp:rotationPeriod
|
18 km/s
|
|
gptkbp:spectralType
|
A0p
|
|
gptkbp:temperature
|
11,400 K
|
|
gptkbp:variableType
|
gptkb:Alpha2_Canum_Venaticorum_variable
|
|
gptkbp:bfsParent
|
gptkb:Cor_Caroli
|
|
gptkbp:bfsLayer
|
7
|