55 Canum Venaticorum

URI: https://gptkb.org/entity/55_Canum_Venaticorum
GPTKB entity
Statements (116)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:age 5 billion years
gptkbp:apparent_magnitude approximately 5.5
5.5 mag
gptkbp:average_temperature 5,200 K
around 5,500 K
gptkbp:constellation gptkb:Canes_Venatici
gptkbp:contains_star gptkb:55_Canum_Venaticorum_B
gptkb:55_Canum_Venaticorum_A
gptkb:true
gptkbp:coordinates +50.0 degrees
+150.0 degrees
gptkbp:discovered_by the 19th century
gptkbp:distance 5.5 magnitudes
5.5 mag
gptkbp:has_color B-V = 0.65
gptkbp:has_field similar to the Sun's
gptkbp:has_luminosity 1.5 solar luminosities
gptkbp:has_mechanic -0.020 arcseconds/year
0.15 arcseconds/year in declination
0.25 arcseconds/year in right ascension
in right ascension and declination
gptkbp:has_radius 1.2 solar radii
gptkbp:has_role stellar classification studies
gptkbp:has_spectral_type G8 V
gptkbp:has_supernova gptkb:true
gptkbp:hosts habitable zone planets
https://www.w3.org/2000/01/rdf-schema#label 55 Canum Venaticorum
gptkbp:included the SIMBAD database
gptkbp:is_a_member_of the solar neighborhood
gptkbp:is_a_reference_for stellar distance measurements
stellar classification studies
stellar metallicity studies
gptkbp:is_a_source_of stellar flares
gptkbp:is_a_subject_of astrophysics research
stellar evolution studies
astrophysical research
stellar kinematics research
gptkbp:is_a_yellow_dwarf_star gptkb:true
gptkbp:is_approximately 41 light years away from Earth
41 light years away
27 light-years away from Earth
gptkbp:is_associated_with the solar neighborhood stars
gptkbp:is_located_in gptkb:Canes_Venatici
the constellation Canes Venatici
gptkbp:is_not_a_brown_dwarf gptkb:true
gptkbp:is_not_a_comet gptkb:true
gptkbp:is_not_a_cosmic_string gptkb:true
gptkbp:is_not_a_cosmic_web_structure gptkb:true
gptkbp:is_not_a_dark_matter_halo gptkb:true
gptkbp:is_not_a_galaxy gptkb:true
gptkbp:is_not_a_galaxy_cluster gptkb:true
gptkbp:is_not_a_globular_cluster gptkb:true
gptkbp:is_not_a_main_belt_asteroid gptkb:true
gptkbp:is_not_a_moon gptkb:true
gptkbp:is_not_a_nebula gptkb:true
gptkbp:is_not_a_planet gptkb:true
gptkbp:is_not_a_pulsar gptkb:true
gptkbp:is_not_a_quasar gptkb:true
gptkbp:is_not_a_red_dwarf gptkb:true
gptkbp:is_not_a_star-forming_region gptkb:true
gptkbp:is_not_a_stellar_association gptkb:true
gptkbp:is_not_a_supercluster gptkb:true
gptkbp:is_not_a_void gptkb:true
gptkbp:is_not_an_open_cluster gptkb:true
gptkbp:is_not_part_of_a_star_cluster gptkb:true
gptkbp:is_observed_in gptkb:the_Kepler_space_telescope
gptkb:Hubble_Space_Telescope
gptkbp:is_often_compared_to gptkb:the_Sun
gptkbp:is_part_of gptkb:Ursa_Major_moving_group
gptkb:the_Milky_Way_galaxy
gptkb:Milky_Way_galaxy
the celestial sphere
the Hertzsprung-Russell diagram
solar neighborhood
the Hipparcos catalog
the binary star system
the local stellar population
a binary star system
the study of stellar atmospheres
the study of stellar dynamics
Canes Venatici constellation
the Galactic disk
local stellar population
the galactic structure research
the study of stellar populations.
gptkbp:is_studied_in gptkb:spectroscopy
various astronomical surveys
gptkbp:is_visible_from gptkb:true
both hemispheres
nan
with an apparent magnitude of 5.3
gptkbp:isotopes gptkb:true
gptkbp:known_as gptkb:HD_115383
gptkb:HD_12929
HR 5000
gptkbp:mass gptkb:true
1.1 solar masses
gptkbp:metallicity [ Fe/ H] = 0.0
[ Fe/ H] = 0.1
gptkbp:notable_galaxies gptkb:true
gptkbp:notable_nominees stellar population studies
planetary system formation
gptkbp:notable_person gptkb:true
gptkbp:parallax 0.079 arcseconds
gptkbp:provided various astronomical catalogs
gptkbp:right_ascension -0.045 arcseconds/year
gptkbp:rotation_period approximately 25 days
gptkbp:scientific_classification a main-sequence star
a binary star system
a yellow dwarf star
the G-type main-sequence stars
gptkbp:system nan
gptkbp:targets stellar evolution studies
spectroscopic analysis
exoplanet searches