Statements (112)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:bfsLayer |
3
|
| gptkbp:bfsParent |
gptkb:automobile
|
| gptkbp:age |
1 billion years
approximately 500 million years about 625 million years |
| gptkbp:apparent_magnitude |
3.4
4.0 4.25 |
| gptkbp:area |
approximately 12 times that of the Sun
about 12 solar radii |
| gptkbp:average_temperature |
approximately 4,800 K
|
| gptkbp:contains |
gptkb:Tau_Tauri_B
none known |
| gptkbp:coordinates |
(TBD)
|
| gptkbp:depicted_in |
gptkb:Northern_Hemisphere
gptkb:physicist gptkb:theorem gptkb:battle the northern hemisphere |
| gptkbp:distance |
approximately 130 light years
about 40 parsecs |
| gptkbp:exhibition |
Hipparcos catalog
|
| gptkbp:has_color |
1.1
+1.06 +1.2 |
| gptkbp:has_luminosity |
approximately 70 times that of the Sun
approximately 50 times that of the Sun about 60 times that of the Sun |
| gptkbp:has_spectral_type |
gptkb:K0_III
|
| gptkbp:has_team |
0.1 arcseconds/year
-0.01 arcseconds/year -0.01 arcsec/yr -0.02 arcsec/yr -0.02 arcseconds/year |
| gptkbp:has_title |
also known as Epsilon Tauri
|
| gptkbp:has_variants |
non-variable
|
| gptkbp:historical_significance |
notable in ancient astronomy
|
| https://www.w3.org/2000/01/rdf-schema#label |
Tau Tauri
|
| gptkbp:includes |
astronomical databases
astronomical catalogs |
| gptkbp:is_a |
gptkb:star
|
| gptkbp:is_approximately |
130 light years away from Earth
|
| gptkbp:is_associated_with |
gptkb:the_Hyades_star_cluster
the ecliptic plane the Taurus constellation Taurus constellation stars Taurus mythology |
| gptkbp:is_involved_in |
stellar evolution
|
| gptkbp:is_known_for |
gptkb:Aldebaran
a single star its brightness its role in navigation its historical significance in astronomy its position in the sky being a binary star system no known planets |
| gptkbp:is_located_near |
130 light years from Earth
|
| gptkbp:is_noted_for |
its color
|
| gptkbp:is_observed_in |
telescopes
optical wavelengths amateur astronomy infrared wavelengths professional astronomy |
| gptkbp:is_part_of |
gptkb:Taurus_constellation
gptkb:Hertzsprung–_Russell_diagram gptkb:the_Milky_Way_galaxy gptkb:star gptkb:organization gptkb:Milky_Way_galaxy gptkb:the_Hyades_cluster the celestial equator star formation regions the celestial sphere star clusters constellation Taurus the night sky the zodiac constellations the celestial coordinate system star catalogues the local stellar neighborhood stellar catalogs the galactic structure the stellar classification system Taurus constellation family Taurus constellation group open cluster Hyades the stellar population of the Milky Way constellation stars |
| gptkbp:is_recognized_by |
Bayer designation Tau Tauri
|
| gptkbp:is_referenced_in |
astronomical literature
|
| gptkbp:is_studied_in |
astrophysics
stellar dynamics stellar evolution stellar astrophysics its physical properties |
| gptkbp:is_used_by |
gptkb:theorem
|
| gptkbp:is_used_in |
stellar classification
|
| gptkbp:language |
Tau Tauri (Latin)
|
| gptkbp:located_in |
gptkb:Taurus_constellation
Declination +16° 57' 00" Right Ascension 4h 24m 57s |
| gptkbp:marketed_as |
gptkb:Epsilon_Tauri
Tau |
| gptkbp:mass |
about 2.5 solar masses
approximately 3 times that of the Sun |
| gptkbp:named_after |
the bull in mythology
|
| gptkbp:navigation_system |
gptkb:theorem
|
| gptkbp:notable_for |
its position in the sky
|
| gptkbp:scientific_classification |
gptkb:star
|
| gptkbp:speed |
-20 km/s
|
| gptkbp:type_of |
K-type giant star
|