|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
approximately 5 billion years
nan
|
|
gptkbp:apparent_magnitude
|
5.43
5.46
|
|
gptkbp:average_temperature
|
approximately 5,800 K
around 5,200 K
|
|
gptkbp:base_notes
|
often used in amateur astronomy
|
|
gptkbp:categories
|
named after the hunting dogs
|
|
gptkbp:constellation
|
gptkb:Canes_Venatici
|
|
gptkbp:contains_star
|
none known
|
|
gptkbp:coordinates
|
+30.1 degrees
202.5 degrees
|
|
gptkbp:country
|
none known
nan
|
|
gptkbp:cultural_references
|
mentioned in various star catalogs
|
|
gptkbp:declination
|
+37° 00' 00"
|
|
gptkbp:discovery
|
gptkb:John_Frederick_William_Herschel
|
|
gptkbp:discovery_year
|
1825
|
|
gptkbp:distance
|
about 5.5 magnitudes
approximately 51 light years
|
|
gptkbp:exhibition
|
the Henry Draper Catalogue
|
|
gptkbp:formulation
|
gptkb:none
|
|
gptkbp:has_bayer_designation
|
gptkb:51_Canum_Venaticorum
|
|
gptkbp:has_color
|
0.6
|
|
gptkbp:has_luminosity
|
about 50 times that of the Sun
approximately 1.5 solar luminosities
|
|
gptkbp:has_mechanic
|
-0.020 mas/yr
-0.014 arcseconds/year
|
|
gptkbp:has_radius
|
about 10 times that of the Sun
approximately 1.2 solar radii
|
|
gptkbp:has_spectral_type
|
G8 III
G-type stars
G5 V
|
|
gptkbp:has_title
|
nan
|
|
gptkbp:historical_significance
|
notable for its brightness
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
51 Canum Venaticorum
|
|
gptkbp:is_a_part_of_the_celestial_navigation
|
nan
|
|
gptkbp:is_a_part_of_the_celestial_sphere
|
nan
|
|
gptkbp:is_a_part_of_the_stellar_classification_system
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_galactic_structure
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_activity
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_atmospheres
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_dynamics
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_and_chemical_enrichment
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_and_cosmic_evolution
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_and_dark_matter
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_and_galaxy_formation
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_and_nucleosynthesis
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_and_the_universe's_fate
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_in_clusters
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_in_different_environments
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_in_the_milky_way
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_in_the_universe
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_evolution_models
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_formation
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_interactions
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_kinematics
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_lifecycles
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_magnetic_fields
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_mergers
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_nucleosynthesis
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_oscillations
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_populations
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_populations_in_galaxies
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_populations_synthesis
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_remnants
|
nan
|
|
gptkbp:is_a_part_of_the_study_of_stellar_winds
|
nan
|
|
gptkbp:is_a_point_of_interest_for_amateur_astronomers
|
nan
|
|
gptkbp:is_a_reference_point_for_celestial_coordinates
|
nan
|
|
gptkbp:is_a_single_star
|
nan
|
|
gptkbp:is_a_star_of_interest_in_the_field_of_astrobiology
|
nan
|
|
gptkbp:is_a_subject_of_astrophysical_research
|
nan
|
|
gptkbp:is_a_subject_of_photometric_studies
|
nan
|
|
gptkbp:is_a_subject_of_spectroscopic_analysis
|
nan
|
|
gptkbp:is_approximately
|
80 light years away
|
|
gptkbp:is_brighter_than_many_other_stars_in_its_constellation
|
nan
|
|
gptkbp:is_included_in_various_star_catalogs
|
nan
|
|
gptkbp:is_located_in
|
gptkb:Canes_Venatici
|
|
gptkbp:is_located_in_the_northern_hemisphere
|
nan
|
|
gptkbp:is_not_a_supergiant_star
|
nan
|
|
gptkbp:is_not_variable
|
nan
|
|
gptkbp:is_often_described_as
|
gptkb:51_CVn
|
|
gptkbp:is_often_observed_in_star_parties
|
nan
|
|
gptkbp:is_often_studied_in_stellar_evolution
|
nan
|
|
gptkbp:is_part_of_the_spectral_class_g
|
nan
|
|
gptkbp:is_used_as_a_reference_star
|
nan
|
|
gptkbp:is_visible_from
|
visible to the naked eye
nan
|
|
gptkbp:mass
|
about 3 times that of the Sun
nan
approximately 1.1 solar masses
|
|
gptkbp:metallicity
|
solar metallicity
nan
slightly higher than solar
|
|
gptkbp:notable_galaxies
|
nan
|
|
gptkbp:number
|
gptkb:Gliese_1003
gptkb:HD_110014
gptkb:HR_4805
|
|
gptkbp:parallax
|
0.064 mas
|
|
gptkbp:right_ascension
|
-0.020 arcseconds/year
11h 30m 00s
|
|
gptkbp:rotation_period
|
approximately 25 days
|
|
gptkbp:scientific_classification
|
yellow giant star
|
|
gptkbp:speed
|
less than 5 km/s
|
|
gptkbp:system
|
nan
|
|
gptkbp:type
|
gptkb:main-sequence_star
|
|
gptkbp:vision
|
nan
|
|
gptkbp:zone
|
not applicable
|