Upsilon Ursae Majoris

GPTKB entity

Statements (41)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:bfsLayer 4
gptkbp:bfsParent gptkb:Ursa_Major
gptkbp:age approximately 1.5 billion years
gptkbp:apparent_magnitude 4.45
gptkbp:area about 15 solar radii
gptkbp:average_temperature around 5,200 K
gptkbp:contains no known companions
gptkbp:cultural_heritage gptkb:34_Ursae_Majoris
gptkbp:depicted_in gptkb:battle
naked eye
northern hemisphere
gptkbp:distance approximately 50 light years
gptkbp:has_color 0.67
gptkbp:has_luminosity approximately 100 times that of the Sun
gptkbp:has_setting gptkb:HIP_56009
gptkbp:has_spectral_type G8 III
gptkbp:has_team -0.01 arcseconds/year
-0.02 arcseconds/year
gptkbp:historical_significance notable in ancient astronomy
https://www.w3.org/2000/01/rdf-schema#label Upsilon Ursae Majoris
gptkbp:includes star catalogs
gptkbp:is_a gptkb:star
gptkbp:is_associated_with various mythologies
gptkbp:is_monitored_by amateur astronomers
gptkbp:is_observed_in various astronomical surveys
gptkbp:is_part_of gptkb:Ursa_Major_I_group
Ursa Major constellation
the Big Dipper asterism
multiple star systems research
gptkbp:is_referenced_in astronomical literature
gptkbp:is_studied_in stellar evolution research
gptkbp:is_used_in navigation by astronomers
gptkbp:leadership gptkb:HD_100453
gptkbp:located_in gptkb:Milky_Way_galaxy
gptkbp:marketed_as gptkb:Upsilon_Ursae_Majoris
gptkbp:mass about 3.5 solar masses
gptkbp:metallicity +0.1 dex
gptkbp:orbital_period about 30 days
gptkbp:parallax 0.065 arcseconds
gptkbp:scientific_classification yellow giant star