|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:bfsLayer
|
4
|
|
gptkbp:bfsParent
|
gptkb:Ursa_Major
|
|
gptkbp:age
|
approximately 1.5 billion years
1.5 billion years
|
|
gptkbp:apparent_magnitude
|
3.5
3.65
|
|
gptkbp:area
|
10 solar radii
approximately 12 solar radii
|
|
gptkbp:atmosphere
|
gptkb:theorem
|
|
gptkbp:average_temperature
|
4,800 K
|
|
gptkbp:climate
|
gptkb:theorem
|
|
gptkbp:constellation
|
gptkb:Ursa_Major
gptkb:theorem
single star system
|
|
gptkbp:country
|
no known planets
|
|
gptkbp:cultural_heritage
|
gptkb:24_Ursae_Majoris
|
|
gptkbp:declination
|
+54° 24' 36"
|
|
gptkbp:depicted_in
|
gptkb:theorem
visible to the naked eye
|
|
gptkbp:distance
|
80 light years
|
|
gptkbp:exhibition
|
gptkb:BD+54°_1973
HR 4690
SAO 25600
|
|
gptkbp:formed
|
gptkb:theorem
|
|
gptkbp:geological_formation
|
gptkb:theorem
|
|
gptkbp:has_color
|
1.1
+1.2
|
|
gptkbp:has_luminosity
|
50 solar luminosities
approximately 70 solar luminosities
|
|
gptkbp:has_method
|
Visual observation
|
|
gptkbp:has_nationality
|
gptkb:Alkaid
|
|
gptkbp:has_setting
|
HIP 54600
|
|
gptkbp:has_spectral_type
|
gptkb:theorem
gptkb:K0_III
|
|
gptkbp:has_team
|
-0.12 arcseconds/year
-0.15 arcseconds/year
-0.01 arcseconds/year
+0.02 arcseconds/year
|
|
gptkbp:historical_significance
|
gptkb:theorem
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Theta Ursae Majoris
|
|
gptkbp:is_analyzed_in
|
gptkb:theorem
|
|
gptkbp:is_documented_in
|
gptkb:theorem
|
|
gptkbp:is_featured_in
|
gptkb:Hipparcos_Catalog
|
|
gptkbp:is_open_to
|
gptkb:theorem
|
|
gptkbp:is_organized_by
|
gptkb:theorem
|
|
gptkbp:is_part_of
|
gptkb:Ursa_Major_I_Group
gptkb:Big_Dipper
gptkb:Milky_Way_Galaxy
Ursa Major constellation family
|
|
gptkbp:language
|
Theta Ursae Majoris (Latin)
θ U Ma (Abbreviation)
|
|
gptkbp:leadership
|
gptkb:HD_97048
|
|
gptkbp:located_in
|
Ursa Major constellation
|
|
gptkbp:marketed_as
|
gptkb:θ_Ursae_Majoris
|
|
gptkbp:mass
|
2.5 solar masses
approximately 2.5 solar masses
|
|
gptkbp:metallicity
|
+0.1 dex
|
|
gptkbp:mythology
|
gptkb:theorem
|
|
gptkbp:navigation_system
|
gptkb:theorem
|
|
gptkbp:notable_for
|
being part of the Big Dipper asterism
|
|
gptkbp:operating_system
|
gptkb:theorem
|
|
gptkbp:photography
|
gptkb:theorem
|
|
gptkbp:population_trend
|
gptkb:theorem
|
|
gptkbp:research
|
observed since antiquity
|
|
gptkbp:right_ascension
|
10h 45m 24s
|
|
gptkbp:speed
|
-20 km/s
|
|
gptkbp:surface
|
2.5 cm/s²
|
|
gptkbp:universe
|
gptkb:theorem
|
|
gptkbp:year_created
|
gptkb:unknown
1783
|