|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
approximately 5 billion years
approximately 2 billion years
|
|
gptkbp:apparent_magnitude
|
5.5
5.57
|
|
gptkbp:average_temperature
|
approximately 5,800 K
approximately 6200 K
|
|
gptkbp:constellation
|
gptkb:Canes_Venatici
|
|
gptkbp:contains_star
|
gptkb:none
single star system
|
|
gptkbp:discovery
|
gptkb:John_Herschel
|
|
gptkbp:discovery_year
|
1825
|
|
gptkbp:distance
|
approximately 30 light years
approximately 50 light years
|
|
gptkbp:distance_from_earth
|
50 light years
|
|
gptkbp:formulation
|
gptkb:none
|
|
gptkbp:has_bayer_designation
|
gptkb:None
gptkb:29_Canum_Venaticorum
|
|
gptkbp:has_color
|
0.45
0.65
|
|
gptkbp:has_henry_draper_designation
|
gptkb:HD_100453
|
|
gptkbp:has_luminosity
|
approximately 3.5 solar luminosities
about 1.3 solar luminosities
|
|
gptkbp:has_mechanic
|
-0.020 arcseconds/year
-0.12 arcseconds/year
-0.15 arcseconds/year
|
|
gptkbp:has_radius
|
about 1.1 solar radii
1.4 solar radii
|
|
gptkbp:has_spectral_type
|
F7 V
G5 V
|
|
gptkbp:has_title
|
gptkb:29_Canum_Venaticorum
gptkb:HIP_56334
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
29 Canum Venaticorum
|
|
gptkbp:is_a
|
gptkb:main-sequence_star
|
|
gptkbp:is_in_galaxy
|
gptkb:Milky_Way_Galaxy
|
|
gptkbp:is_located_in
|
gptkb:Canes_Venatici
|
|
gptkbp:is_part_of
|
gptkb:Milky_Way
|
|
gptkbp:is_visible_from
|
yes
|
|
gptkbp:mass
|
about 1.1 solar masses
1.3 solar masses
|
|
gptkbp:metallicity
|
solar metallicity
|
|
gptkbp:notable_feature
|
gptkb:none
|
|
gptkbp:number
|
1005
100453
4390
Gl 1234
|
|
gptkbp:parallax
|
0.065 arcseconds
0.107 arcseconds
|
|
gptkbp:research
|
notable for its brightness in Canes Venatici.
|
|
gptkbp:rotation_period
|
approximately 10 days
about 25 days
|
|
gptkbp:surface
|
4.4 cm/s²
|
|
gptkbp:system
|
no
|
|
gptkbp:type
|
gptkb:main-sequence_star
|
|
gptkbp:type_of
|
G-type star
|