Statements (47)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
approximately 1.5 billion years
|
| gptkbp:apparent_magnitude |
4.83
|
| gptkbp:area |
approximately 10 solar radii
|
| gptkbp:average_temperature |
approximately 4,800 K
|
| gptkbp:contains |
φ Ursae Majoris B
|
| gptkbp:depicted_in |
gptkb:physicist
northern hemisphere |
| gptkbp:distance |
approximately 85 light years
|
| gptkbp:has_color |
+1.25
|
| gptkbp:has_luminosity |
approximately 50 times that of the Sun
|
| gptkbp:has_spectral_type |
gptkb:K0_III
|
| gptkbp:has_team |
-0.01 arcseconds/year
-0.02 arcseconds/year |
| gptkbp:has_title |
gptkb:Phi_Ursae_Majoris
|
| gptkbp:historical_significance |
used in ancient navigation
|
| https://www.w3.org/2000/01/rdf-schema#label |
φ Ursae Majoris
|
| gptkbp:is_a |
gptkb:star
|
| gptkbp:is_associated_with |
the Ursa Major constellation mythology
|
| gptkbp:is_known_for |
its binary nature
being a binary star system |
| gptkbp:is_noted_for |
its color and brightness
|
| gptkbp:is_observed_in |
telescopes
optical astronomy |
| gptkbp:is_part_of |
the celestial sphere
Ursa Major constellation the Big Dipper asterism the night sky the Local Group of galaxies the Ursa Major constellation family the Milky Way's thin disk |
| gptkbp:is_studied_in |
astrophysics
stellar evolution |
| gptkbp:is_used_in |
navigation by sailors
stellar cartography |
| gptkbp:lighting |
moderate brightness
|
| gptkbp:located_in |
gptkb:the_Milky_Way_galaxy
Declination +54° 24' 36" Right Ascension 13h 25m 11s |
| gptkbp:mass |
approximately 2.5 solar masses
|
| gptkbp:metallicity |
+0.1 dex
|
| gptkbp:orbital_period |
approximately 1000 years
|
| gptkbp:parallax |
0.038 arcseconds
|
| gptkbp:scientific_classification |
gptkb:star
stellar classification |
| gptkbp:bfsParent |
gptkb:Phi_Ursae_Majoris
|
| gptkbp:bfsLayer |
5
|