|
gptkbp:instanceOf
|
gptkb:star
binary star system
|
|
gptkbp:age
|
3.2
|
|
gptkbp:apparentMagnitude
|
3.79
|
|
gptkbp:BayerDesignation
|
gptkb:Xi_Ursae_Majoris
|
|
gptkbp:catalogue
|
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue
gptkb:Bright_Star_Catalogue
Flamsteed designation: 34 Ursae Majoris
|
|
gptkbp:component
|
gptkb:HD_98230_A
gptkb:HD_98230_B
gptkb:HD_98230_C
gptkb:HD_98230_D
|
|
gptkbp:constellation
|
gptkb:Ursa_Major
|
|
gptkbp:containsPlanet
|
yes
|
|
gptkbp:declination
|
+31° 31′ 45″
|
|
gptkbp:diameter
|
1.24
|
|
gptkbp:discoveredBy
|
gptkb:William_Herschel
|
|
gptkbp:discoveredIn
|
1780
|
|
gptkbp:distanceFromEarth
|
27.3
8.37
|
|
gptkbp:epoch
|
gptkb:J2000
|
|
gptkbp:FlamsteedDesignation
|
gptkb:34_Ursae_Majoris
|
|
gptkbp:hasExoplanet
|
no
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
HD 98230
|
|
gptkbp:luminosity
|
2.7
|
|
gptkbp:mass
|
1.25
|
|
gptkbp:metallicity
|
-0.34
|
|
gptkbp:orbitalPeriod_years
|
59.878
|
|
gptkbp:otherName
|
gptkb:Xi_Ursae_Majoris
gptkb:ξ_Ursae_Majoris
gptkb:Alula_Australis
|
|
gptkbp:parallax
|
119.21
|
|
gptkbp:parallax_error_mas
|
0.18
|
|
gptkbp:rightAscension
|
11h 18m 10.8s
|
|
gptkbp:separation_arcsec
|
2.6
|
|
gptkbp:spectralType
|
F8.5V
|
|
gptkbp:variant
|
no
|
|
gptkbp:bfsParent
|
gptkb:ADS_6175
gptkb:ADS_6251
|
|
gptkbp:bfsLayer
|
6
|