|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
gptkb:true
|
|
gptkbp:apparent_magnitude
|
5.5
|
|
gptkbp:average_temperature
|
around 5,200 K
|
|
gptkbp:components
|
the Milky Way's stellar population.
|
|
gptkbp:constellation
|
gptkb:Canes_Venatici
|
|
gptkbp:contains_star
|
gptkb:true
|
|
gptkbp:coordinates
|
about +50 degrees
about 200 degrees
|
|
gptkbp:country
|
gptkb:true
|
|
gptkbp:discovered_by
|
the 19th century
|
|
gptkbp:distance
|
about 5.5 magnitudes
|
|
gptkbp:has_a_color_index_(b-v)
|
about 0.7
|
|
gptkbp:has_luminosity
|
approximately 50 times that of the Sun
|
|
gptkbp:has_mechanic
|
in declination of -0.02 arcseconds/year
in right ascension of -0.01 arcseconds/year
|
|
gptkbp:has_radius
|
about 10 times that of the Sun
|
|
gptkbp:has_spectral_type
|
G8 III
G-type stars
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
77 Canum Venaticorum
|
|
gptkbp:included
|
star catalogs
|
|
gptkbp:is_a_member_of
|
gptkb:the_Milky_Way_galaxy
the Galactic disk
|
|
gptkbp:is_a_part_of_the_cosmic_distance_ladder
|
gptkb:true
|
|
gptkbp:is_a_part_of_the_stellar_classification_system
|
gptkb:true
|
|
gptkbp:is_a_reference_for
|
celestial navigation
|
|
gptkbp:is_a_subject_of
|
amateur astronomers
|
|
gptkbp:is_a_subject_of_astrophysical_research
|
gptkb:true
|
|
gptkbp:is_approximately
|
50 light years away from Earth
50 light years away
|
|
gptkbp:is_associated_with
|
stellar evolution theories
|
|
gptkbp:is_listed_in_the_hipparcos_catalog
|
gptkb:true
|
|
gptkbp:is_located_in
|
gptkb:Canes_Venatici
the constellation Canes Venatici
|
|
gptkbp:is_often_referenced_in
|
astronomical literature
|
|
gptkbp:is_part_of_the_hertzsprung-russell_diagram
|
gptkb:true
|
|
gptkbp:is_studied_in
|
various telescopes
|
|
gptkbp:is_used_in_astronomy
|
for stellar evolution studies
|
|
gptkbp:is_visible_from
|
gptkb:true
|
|
gptkbp:mass
|
gptkb:true
about 3 times that of the Sun
nan
about 2 times that of the Sun
|
|
gptkbp:metallicity
|
around solar metallicity
|
|
gptkbp:notable_galaxies
|
gptkb:true
|
|
gptkbp:notable_nominees
|
stellar population studies
|
|
gptkbp:scientific_classification
|
a yellow giant star
|
|
gptkbp:speed
|
about 3 km/s
|
|
gptkbp:system
|
gptkb:true
|
|
gptkbp:vision
|
visible from Earth
|