gptkbp:instance_of
|
gptkb:Asteroids
gptkb:star
|
gptkbp:age
|
approximately 1.5 billion years
|
gptkbp:apparent_magnitude
|
-1.06
5.57
|
gptkbp:average_temperature
|
approximately 4,800 K
|
gptkbp:composed_of
|
metal-rich
|
gptkbp:contains_star
|
no
|
gptkbp:discovered_by
|
gptkb:J._C._Watson
|
gptkbp:discovery_year
|
1867-10-01
|
gptkbp:distance
|
approximately 130 light years
|
gptkbp:eccentricity
|
0.22
|
gptkbp:has_bayer_designation
|
gptkb:β_Tauri
|
gptkbp:has_color
|
1.06
|
gptkbp:has_henry_draper_designation
|
gptkb:HD_28305
|
gptkbp:has_luminosity
|
about 70 solar luminosities
|
gptkbp:has_mechanic
|
-0.020 arcseconds/year
-0.045 arcseconds/year
|
gptkbp:has_radius
|
15.5 km
about 12 solar radii
|
gptkbp:has_spectral_type
|
gptkb:K0_III
C-type
|
gptkbp:has_title
|
gptkb:HIP_21009
|
https://www.w3.org/2000/01/rdf-schema#label
|
94 Tauri
|
gptkbp:is_a
|
gptkb:Giant
|
gptkbp:is_aplace_for
|
3.25 AU
|
gptkbp:is_in_stellar_classification
|
gptkb:star
|
gptkbp:is_located_in
|
constellation Taurus
|
gptkbp:is_part_of
|
gptkb:Milky_Way
|
gptkbp:is_used_in_astrophysics
|
yes
|
gptkbp:is_visible_from
|
yes
|
gptkbp:light_requirement
|
0.05
|
gptkbp:mass
|
about 2.5 solar masses
|
gptkbp:number
|
gptkb:Gl_1233
|
gptkbp:orbital_period
|
4.57 years
|
gptkbp:parallax
|
0.025 arcseconds
|
gptkbp:perihelion
|
2.25 AU
|