|
gptkbp:instanceOf
|
gptkb:star
binary star system
|
|
gptkbp:age
|
2.2 billion years
|
|
gptkbp:apparentMagnitude
|
5.13
|
|
gptkbp:catalogue
|
gptkb:Henry_Draper_Catalogue
gptkb:Bright_Star_Catalogue
|
|
gptkbp:component
|
64 UMa A
64 UMa B
|
|
gptkbp:constellation
|
gptkb:Ursa_Major
|
|
gptkbp:declination
|
+47° 20′ 03″
|
|
gptkbp:diameter
|
1.5 solar radii
|
|
gptkbp:distanceFromEarth
|
27.7 parsecs
90.4 light years
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
64 Ursae Majoris
|
|
gptkbp:locatedIn
|
gptkb:Ursa_Major
|
|
gptkbp:luminosity
|
3.4 solar luminosities
|
|
gptkbp:mass
|
1.3 solar masses
|
|
gptkbp:metallicity
|
-0.01 [Fe/H]
|
|
gptkbp:orbitType
|
1,073 years
|
|
gptkbp:otherDesignation
|
gptkb:HIP_62886
gptkb:HD_112028
HR 4893
BD+48 2022
SAO 43813
WDS J12383+4720
|
|
gptkbp:parallax
|
36.13 mas
|
|
gptkbp:properMotionRA
|
-13.13 mas/yr
-134.13 mas/yr
|
|
gptkbp:radialVelocity
|
-9.6 km/s
|
|
gptkbp:rightAscension
|
12h 38m 28.7s
|
|
gptkbp:separates
|
2.9 arcseconds
|
|
gptkbp:spectralType
|
gptkb:F7V
|
|
gptkbp:temperature
|
6,300 K
|
|
gptkbp:bfsParent
|
gptkb:γ_Ursae_Majoris
gptkb:Gamma_Ursae_Majoris
|
|
gptkbp:bfsLayer
|
8
|