|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
approximately 4.5 billion years
|
|
gptkbp:apparent_magnitude
|
5.9
5.57
|
|
gptkbp:average_temperature
|
approximately 5,200 K
approximately 5,800 K
|
|
gptkbp:constellation
|
gptkb:Canes_Venatici
|
|
gptkbp:contains_star
|
gptkb:33_Canum_Venaticorum_B
|
|
gptkbp:cultural_heritage
|
gptkb:33_Canum_Venaticorum
|
|
gptkbp:declination
|
+38° 25' 36''
|
|
gptkbp:discovery
|
gptkb:John_Herschel
|
|
gptkbp:discovery_year
|
1825
|
|
gptkbp:distance
|
approximately 100 light years
approximately 45 light years
|
|
gptkbp:eccentricity
|
0.3
|
|
gptkbp:exhibition
|
listed in various star catalogs
|
|
gptkbp:has_bayer_designation
|
gptkb:33_Canum_Venaticorum
gptkb:Beta_Canum_Venaticorum
|
|
gptkbp:has_color
|
0.6
0.67
|
|
gptkbp:has_companion
|
none known
|
|
gptkbp:has_henry_draper_designation
|
gptkb:HD_100453
|
|
gptkbp:has_luminosity
|
1.2 times that of the Sun
about 60 times that of the Sun
|
|
gptkbp:has_mechanic
|
-0.020 arcseconds/year
-0.045 arcseconds/year
-0.01 arcsec/yr
-0.02 arcsec/yr
|
|
gptkbp:has_radius
|
approximately 11 solar radii
|
|
gptkbp:has_spectral_type
|
G8 III
G5 V
|
|
gptkbp:has_title
|
gptkb:HIP_56334
|
|
gptkbp:historical_significance
|
notable for its brightness in Canes Venatici
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
33 Canum Venaticorum
|
|
gptkbp:is_a
|
gptkb:Giant
gptkb:star
|
|
gptkbp:is_associated_with
|
the constellation Canes Venatici
|
|
gptkbp:is_known_for
|
its brightness
|
|
gptkbp:is_located_at
|
Declination +38° 30′ 0″
Right Ascension 13h 30m 0s
|
|
gptkbp:is_located_in
|
gptkb:Canes_Venatici
|
|
gptkbp:is_noted_for
|
being a binary star system
|
|
gptkbp:is_observed_in
|
space telescopes
ground-based telescopes
|
|
gptkbp:is_part_of
|
gptkb:the_Milky_Way_Galaxy
gptkb:Milky_Way
gptkb:the_Local_Group
|
|
gptkbp:is_studied_in
|
astrophysics
|
|
gptkbp:is_used_in
|
stellar evolution studies
|
|
gptkbp:is_visible_from
|
gptkb:true
visible to the naked eye
northern hemisphere
|
|
gptkbp:mass
|
about 2.5 solar masses
1.1 times that of the Sun
|
|
gptkbp:metallicity
|
solar metallicity
|
|
gptkbp:number
|
gptkb:HD_115617
HR 5000
|
|
gptkbp:orbital_inclination
|
approximately 60 degrees
|
|
gptkbp:orbital_period
|
about 1000 days
|
|
gptkbp:parallax
|
0.072 arcsec
|
|
gptkbp:right_ascension
|
13h 24m 56.0s
|
|
gptkbp:rotation_period
|
approximately 25 days
|
|
gptkbp:scientific_classification
|
G-type star
|
|
gptkbp:type
|
gptkb:main-sequence_star
|