Beta Ophiuchi

GPTKB entity

Statements (49)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:apparent_magnitude 2.7
gptkbp:average_temperature approximately 4,600 K
gptkbp:discovered_by gptkb:unknown
gptkbp:has_color 1.4
gptkbp:has_luminosity about 100 times that of the Sun
gptkbp:has_mechanic 0.1 arcseconds/year
gptkbp:has_radius about 12 solar radii
gptkbp:has_spectral_type gptkb:K3_III
gptkbp:has_title gptkb:Sabik
https://www.w3.org/2000/01/rdf-schema#label Beta Ophiuchi
gptkbp:included star catalogs
gptkbp:is_a gptkb:Giant
gptkbp:is_associated_with various mythologies
the zodiacal constellation
gptkbp:is_displayed_in the Bayer designation system
gptkbp:is_in the celestial sphere
gptkbp:is_known_for its position in the sky
gptkbp:is_located_at approximately 70 light years from Earth
gptkbp:is_notable_for its historical significance in astronomy
gptkbp:is_noted_for its brightness and visibility
its brightness in the night sky
its role in celestial navigation
gptkbp:is_observed_in amateur astronomers
various wavelengths of light
gptkbp:is_part_of gptkb:Milky_Way_Galaxy
the celestial equator
the study of red giants
the Hipparcos catalog
the celestial navigation system
the astronomical community's studies
the celestial coordinate system
constellation Ophiuchus
the HR catalog
the Ophiuchus constellation group
gptkbp:is_recognized_by its Bayer designation
gptkbp:is_referenced_in astronomical literature
gptkbp:is_related_to stellar evolution
gptkbp:is_studied_in stellar astrophysics
gptkbp:is_used_in stellar mapping
navigational astronomy
gptkbp:is_visible_from gptkb:Earth
the northern hemisphere
gptkbp:mass about 2.5 solar masses
gptkbp:scientific_classification the spectral classification system
a red giant star
gptkbp:specification gptkb:HR_6348
gptkbp:bfsParent gptkb:Ophiuchus
gptkbp:bfsLayer 6