Dubhe

GPTKB entity

Statements (71)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:apparent_magnitude 1.81
1.79
gptkbp:contains_star a faint star
gptkbp:distance_from_earth 123 light years
gptkbp:has_color yellow-orange
gptkbp:has_luminosity approximately 300 times that of the Sun
gptkbp:has_mechanic -0.01 arcseconds/year
-0.02 arcseconds/year
gptkbp:has_spectral_type gptkb:K0_III
https://www.w3.org/2000/01/rdf-schema#label Dubhe
gptkbp:included star catalogs
gptkbp:is_associated_with various myths and legends
the Great Bear in mythology
gptkbp:is_cited_in gptkb:scientific_research
gptkbp:is_followed_by gptkb:Merak
gptkbp:is_known_for its historical significance
its brightness
its brightness in the night sky
its role in celestial navigation
its role in folklore
its visibility throughout the year.
gptkbp:is_located_at approximately 123 light years from Earth
Declination +61° 45′ 03″
Right Ascension 11h 03m 43.1s
gptkbp:is_observed_in gptkb:various_cultures
gptkbp:is_often_compared_to other first magnitude stars
gptkbp:is_often_discussed_in astronomy classes
gptkbp:is_often_featured_in star maps
gptkbp:is_often_used_in educational purposes
gptkbp:is_one_of gptkb:the_Big_Dipper
the Big Dipper stars
the brightest stars in Ursa Major
gptkbp:is_part_of the celestial sphere
Ursa Major constellation
the history of astronomy
the starry sky
the study of stellar evolution
the circumpolar stars
the celestial navigation system
the cultural significance of stars
the astronomical community
the night sky observation
the asterism of the Big Dipper
the star classification system
the celestial navigation techniques
the navigation of ancient mariners
the North Star guide
the asterism of the Plough
gptkbp:is_recognized_by its distinctive position
gptkbp:is_referenced_in astronomical literature
gptkbp:is_studied_in stellar astronomy
gptkbp:is_used_by amateur astronomers
gptkbp:is_used_in gptkb:navigation
astrophotography
star identification
gptkbp:is_visible_from gptkb:Northern_Hemisphere
gptkb:true
the northern hemisphere
spring and summer months
gptkbp:known_as gptkb:Alpha_Ursae_Majoris
gptkbp:lighting most stars in the night sky
gptkbp:preceded_by gptkb:Phecda
gptkbp:scientific_classification a double star system
gptkbp:specification gptkb:Alpha_Ursae_Majoris
gptkbp:type_of gptkb:Giant
G-type giant star
gptkbp:bfsParent gptkb:Ursa_Major
gptkb:The_Big_Dipper
gptkb:the_Great_Bear
gptkbp:bfsLayer 5