|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
gptkb:the_Sun
approximately 3 billion years
|
|
gptkbp:apparent_magnitude
|
5.5
|
|
gptkbp:astrophysical_research
|
studied for stellar evolution
|
|
gptkbp:average_temperature
|
approximately 5,800 K
around 5,800 K
|
|
gptkbp:categories
|
named after the hunting dogs
|
|
gptkbp:constellation
|
gptkb:Canes_Venatici
|
|
gptkbp:contains_star
|
gptkb:main-sequence_star
none known
astrometric measurements
|
|
gptkbp:coordinates
|
l = 80.0°, b = +30.0°
+200 degrees
+50 degrees
|
|
gptkbp:country
|
none known
|
|
gptkbp:cultural_references
|
mentioned in star catalogs
|
|
gptkbp:declination
|
+38° 18' 00"
|
|
gptkbp:discovery_year
|
gptkb:unknown
|
|
gptkbp:distance
|
5.5
approximately 60 light years
|
|
gptkbp:distance_from_earth
|
60 light years
|
|
gptkbp:exhibition
|
gptkb:HD_113368
gptkb:HIP_63656
gptkb:HR_4940
|
|
gptkbp:has_color
|
0.6
0.65
|
|
gptkbp:has_luminosity
|
1.5 solar luminosities
1.2 times that of the Sun
|
|
gptkbp:has_mechanic
|
-0.020 arcseconds/year
+0.045 arcseconds/year
|
|
gptkbp:has_radius
|
1.1 times that of the Sun
|
|
gptkbp:has_spectral_type
|
G-type stars
G5 V
|
|
gptkbp:head_of_state
|
main sequence
|
|
gptkbp:historical_significance
|
notable for its brightness in Canes Venatici
|
|
gptkbp:hosts
|
exoplanets
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
45 Canum Venaticorum
|
|
gptkbp:included
|
gptkb:NASA_Exoplanet_Archive
|
|
gptkbp:is_a_member_of
|
solar neighborhood
|
|
gptkbp:is_a_potential_analog_for
|
solar system studies
|
|
gptkbp:is_a_reference_for
|
stellar distance measurements
|
|
gptkbp:is_a_source_of
|
stellar wind
|
|
gptkbp:is_a_star_that
|
has been cataloged extensively.
|
|
gptkbp:is_a_subject_of
|
stellar astrophysics
stellar evolution theory
|
|
gptkbp:is_approximately
|
41 light years away
|
|
gptkbp:is_associated_with
|
solar-type stars
|
|
gptkbp:is_listed_in_the_catalog
|
gptkb:Hipparcos
|
|
gptkbp:is_located_in
|
gptkb:Canes_Venatici
|
|
gptkbp:is_observed_in
|
visible spectrum
|
|
gptkbp:is_part_of
|
gptkb:Hertzsprung-Russell_diagram
gptkb:Milky_Way_Galaxy
Canes Venatici constellation group
local stellar population
|
|
gptkbp:is_part_of_the_stellar_classification
|
G dwarf stars
|
|
gptkbp:is_studied_for
|
stellar activity
|
|
gptkbp:is_studied_in
|
stellar dynamics
|
|
gptkbp:is_visible_from
|
gptkb:true
best viewed in spring
|
|
gptkbp:lighting
|
visible to the naked eye
not significant
not extensively studied
|
|
gptkbp:mass
|
1.1 solar masses
1.1 times that of the Sun
part of the Milky Way
|
|
gptkbp:max_speed
|
weak stellar wind
|
|
gptkbp:metallicity
|
solar metallicity
0.1 solar metallicity
|
|
gptkbp:notable_nominees
|
astrobiology research
planetary system formation
|
|
gptkbp:originated_in
|
main-sequence stage
|
|
gptkbp:parallax
|
0.054 arcseconds
|
|
gptkbp:research
|
none significant
observed by various telescopes
|
|
gptkbp:right_ascension
|
-0.020 arcseconds/year
13h 25m 24.0s
|
|
gptkbp:rotation_period
|
approximately 25 days
|
|
gptkbp:scientific_classification
|
a yellow dwarf
|
|
gptkbp:speed
|
around 4 km/s
|
|
gptkbp:system
|
gptkb:true
|
|
gptkbp:targets
|
stellar evolution studies
photometric studies
|
|
gptkbp:type
|
gptkb:main-sequence_star
|
|
gptkbp:type_of
|
gptkb:main-sequence_star
|
|
gptkbp:variable_star_type
|
not a variable star
|
|
gptkbp:zone
|
not applicable
|