|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
approximately 1.5 billion years
nan
|
|
gptkbp:apparent_magnitude
|
5.67
4.25
|
|
gptkbp:average_temperature
|
approximately 4,800 K
approximately 5,800 K
|
|
gptkbp:b-side
|
+0.65
|
|
gptkbp:constellation
|
gptkb:Taurus
|
|
gptkbp:contains_star
|
gptkb:Sun
|
|
gptkbp:country
|
gptkb:70_Tauri_b
gptkb:70_Tauri_c
gptkb:70_Tauri_d
gptkb:70_Tauri_e
yes
|
|
gptkbp:declination
|
+19° 12' 00''
|
|
gptkbp:discovered_by
|
Radial velocity method
|
|
gptkbp:discovery_year
|
gptkb:2000
|
|
gptkbp:distance
|
approximately 80 light years
|
|
gptkbp:has_astrobiological_potential
|
yes
|
|
gptkbp:has_bayer_designation
|
gptkb:Tauri
|
|
gptkbp:has_color
|
0.65
|
|
gptkbp:has_luminosity
|
about 50 times that of the Sun
approximately 1.5 solar luminosities
|
|
gptkbp:has_mechanic
|
-0.12 mas/yr
+0.15 mas/yr
|
|
gptkbp:has_radius
|
about 10 times that of the Sun
approximately 1.2 solar radii
|
|
gptkbp:has_spectral_type
|
gptkb:K0_III
K-type stars
G5 V
|
|
gptkbp:has_spectroscopic_binary
|
no
|
|
gptkbp:has_variable_star_type
|
no
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
70 Tauri
|
|
gptkbp:is_a_member_of_the_hyades_cluster
|
nan
|
|
gptkbp:is_a_red_giant_star
|
nan
|
|
gptkbp:is_a_variable_star
|
nan
|
|
gptkbp:is_approximately
|
80 light years away
|
|
gptkbp:is_located_in
|
constellation Taurus
|
|
gptkbp:is_located_in_the_northern_celestial_hemisphere
|
nan
|
|
gptkbp:is_part_of
|
gptkb:Milky_Way_Galaxy
|
|
gptkbp:is_visible_from
|
yes
nan
|
|
gptkbp:known_as
|
gptkb:HR_1640
|
|
gptkbp:mass
|
nan
about 2 times that of the Sun
approximately 1.1 solar masses
|
|
gptkbp:metallicity
|
solar metallicity
approximately solar
|
|
gptkbp:notable_galaxies
|
nan
|
|
gptkbp:parallax
|
40.5 mas
|
|
gptkbp:right_ascension
|
04h 24m 12.0s
|
|
gptkbp:type
|
gptkb:main-sequence_star
|
|
gptkbp:u-b
|
+0.20
|
|
gptkbp:zone
|
yes
|