Statements (58)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:Tau_Ursae_Majoris
|
| gptkbp:age |
gptkb:the_Sun
5 billion years approximately 3 billion years |
| gptkbp:apparent_magnitude |
4.43
|
| gptkbp:area |
1.2 solar radii
approximately 11 solar radii |
| gptkbp:average_temperature |
5800 K
around 5,200 K |
| gptkbp:depicted_in |
gptkb:physicist
gptkb:theorem |
| gptkbp:distance |
approximately 80 light years
|
| gptkbp:has_color |
0.75
|
| gptkbp:has_friend |
gptkb:Tau_Ursae_Majoris_C
Tau Ursae Majoris B |
| gptkbp:has_luminosity |
1.5 solar luminosities
about 60 times that of the Sun |
| gptkbp:has_spectral_type |
G8 III
G8 V |
| gptkbp:has_team |
-0.12, -0.01 arcseconds/year
|
| https://www.w3.org/2000/01/rdf-schema#label |
Tau Ursae Majoris A
|
| gptkbp:includes |
star charts
star catalogs |
| gptkbp:is_a |
gptkb:star
|
| gptkbp:is_associated_with |
gptkb:planet
cultural astronomy |
| gptkbp:is_considered_as |
a potential host for planets
|
| gptkbp:is_involved_in |
stellar evolution
|
| gptkbp:is_known_for |
its historical significance in navigation
its stable brightness |
| gptkbp:is_monitored_by |
telescopes
|
| gptkbp:is_noted_for |
its brightness
its position in the sky |
| gptkbp:is_observed_in |
amateur astronomers
various astronomical surveys |
| gptkbp:is_part_of |
gptkb:Milky_Way_galaxy
gptkb:the_Local_Group multiple star system the celestial sphere the Hertzsprung-Russell diagram the night sky the Ursa Major constellation family the Ursa Major constellation group Tau Ursae Majoris system |
| gptkbp:is_referenced_in |
astronomical literature
|
| gptkbp:is_studied_in |
astrophysicists
stellar characteristics |
| gptkbp:is_used_in |
navigational astronomy
|
| gptkbp:located_in |
Ursa Major constellation
Declination +54° 24′ 36″ Right Ascension 10h 30m 32.0s |
| gptkbp:mass |
1.1 solar masses
about 2.5 solar masses |
| gptkbp:parallax |
0.041 arcseconds
|
| gptkbp:scientific_classification |
a yellow giant star
|
| gptkbp:type |
gptkb:star
|