Statements (49)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:star
|
gptkbp:apparent_magnitude |
3.00
|
gptkbp:discovered_by |
gptkb:unknown
|
gptkbp:has_bayer_designation |
gptkb:Zeta_Geminorum
|
gptkbp:has_color |
1.50
|
gptkbp:has_luminosity |
approximately 1,000 times that of the Sun
|
gptkbp:has_mechanic |
-0.01, -0.02 arcseconds/year
|
gptkbp:has_radius |
approximately 80 times that of the Sun
|
gptkbp:has_spectral_type |
gptkb:M3_III
|
https://www.w3.org/2000/01/rdf-schema#label |
Zeta Geminorum
|
gptkbp:included |
star catalogs
|
gptkbp:is_a |
gptkb:Giant
|
gptkbp:is_approximately |
60 light years away from Earth
|
gptkbp:is_associated_with |
various star myths
the mythological figure of Castor |
gptkbp:is_considered_as |
a reference point for celestial navigation
|
gptkbp:is_in |
the celestial sphere
|
gptkbp:is_known_for |
its historical significance in astronomy
|
gptkbp:is_located_at |
Declination +20° 18′ 00″
Right Ascension 07h 30m 00s |
gptkbp:is_notable_for |
its red color
|
gptkbp:is_noted_for |
its brightness in the night sky
its position in the sky its historical observations by astronomers. its brightness relative to other stars |
gptkbp:is_observed_in |
amateur astronomers
various wavelengths of light various astronomical studies |
gptkbp:is_one_of |
the brightest stars in Gemini
|
gptkbp:is_part_of |
gptkb:the_Milky_Way_galaxy
the celestial equator the starry sky the zodiac constellations the winter sky the celestial coordinate system the local stellar neighborhood constellation Gemini the Gemini constellation group |
gptkbp:is_referenced_in |
astronomical literature
|
gptkbp:is_studied_for |
stellar evolution
its chemical composition |
gptkbp:is_used_in |
astrophotography
navigation by ancient cultures |
gptkbp:is_visible_from |
gptkb:Earth
the northern hemisphere |
gptkbp:known_as |
gptkb:Tejat_Posterior
|
gptkbp:scientific_classification |
a giant star
|
gptkbp:bfsParent |
gptkb:Cepheid
|
gptkbp:bfsLayer |
5
|