HD 98230

URI: https://gptkb.org/entity/HD_98230

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:star gptkb: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
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
gptkbp:bfsLayer	6
https://www.w3.org/2000/01/rdf-schema#label	HD 98230