Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:Spica
|
| gptkbp:apparent_magnitude |
0.0
|
| gptkbp:area |
approximately 7 times that of the Sun
|
| gptkbp:average_temperature |
approximately 22,400 K
|
| gptkbp:constellation |
for astrometry
for celestial coordinates. |
| gptkbp:contains |
gptkb:Alpha_Virginis_B
in the night sky |
| gptkbp:controls |
gptkb:theorem
|
| gptkbp:depicted_in |
gptkb:theorem
the Southern Hemisphere most of the Earth |
| gptkbp:distance |
approximately 36.7 light years
|
| gptkbp:has_color |
-0.25
|
| gptkbp:has_luminosity |
approximately 1000 times that of the Sun
|
| gptkbp:has_spectral_type |
B2 V
|
| gptkbp:has_team |
-0.045 arcseconds/year
+0.001 arcseconds/year |
| gptkbp:has_title |
gptkb:Spica
|
| gptkbp:historical_significance |
in various cultures
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alpha Virginis
|
| gptkbp:is_associated_with |
the Virgo cluster of galaxies
the harvest festival in some cultures the harvest season in agriculture |
| gptkbp:is_atype_of |
gptkb:star
blue giant star spectroscopic binary star |
| gptkbp:is_discussed_in |
various mythologies
|
| gptkbp:is_known_for |
its brightness and visibility
its role in navigation history its blue-white color |
| gptkbp:is_located_near |
36 light years from Earth
|
| gptkbp:is_observed_in |
various astronomical studies
|
| gptkbp:is_part_of |
gptkb:the_Milky_Way_galaxy
the celestial sphere constellation Virgo the Virgo Supercluster the local group of galaxies the Virgo constellation group the zodiacal constellation Virgo |
| gptkbp:is_used_by |
for distance measurement
|
| gptkbp:is_used_in |
astrophysics research
|
| gptkbp:marketed_as |
gptkb:Alpha_Virginis
|
| gptkbp:mass |
approximately 11 times that of the Sun
|
| gptkbp:navigation_system |
gptkb:theorem
|
| gptkbp:points_system |
for celestial navigation
for star maps |
| gptkbp:scientific_classification |
a binary star system
|
| gptkbp:was_akey_figure_in |
for the constellation Virgo
in the ecliptic coordinate system |