Xi Herculis

GPTKB entity

Statements (30)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:age approximately 1 billion years
gptkbp:apparent_magnitude 4.73
gptkbp:average_temperature approximately 5,200 K
gptkbp:contains_star gptkb:Xi_Herculis_B
gptkbp:distance_from_earth 50 light years
gptkbp:has_color 0.83
gptkbp:has_luminosity approximately 100 times that of the Sun
gptkbp:has_mechanic -0.020 arcseconds/year
-0.045 arcseconds/year
gptkbp:has_spectral_type G8 III
https://www.w3.org/2000/01/rdf-schema#label Xi Herculis
gptkbp:is_a gptkb:Giant
gptkbp:is_involved_in stellar evolution
gptkbp:is_known_for being a binary star system
gptkbp:is_located_in the constellation Hercules
constellation Herculis
gptkbp:is_observed_in optical wavelengths
gptkbp:is_part_of gptkb:Hercules_constellation
gptkb:Hercules
gptkb:Milky_Way_galaxy
Hercules constellation group
gptkbp:is_visible_from gptkb:true
gptkbp:mass about 3 times that of the Sun
gptkbp:named_after Hercules (mythology)
gptkbp:orbital_period about 1,000 days
gptkbp:speed -20 km/s
gptkbp:type_of spectroscopic binary
gptkbp:bfsParent gptkb:Hercules
gptkbp:bfsLayer 4