Omicron Herculis A

GPTKB entity

Statements (52)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:bfsLayer 3
gptkbp:bfsParent gptkb:mythological_figure
gptkbp:apparent_magnitude 4.25
gptkbp:area approximately 3.5 solar radii
gptkbp:average_temperature approximately 20,000 K
approximately 15,000 K
gptkbp:contains gptkb:Omicron_Herculis_B
gptkbp:controls gptkb:theorem
gptkbp:depicted_in gptkb:theorem
gptkbp:distance approximately 200 light years
gptkbp:has_color -0.2
gptkbp:has_luminosity approximately 1,000 times that of the Sun
approximately 10,000 times that of the Sun
gptkbp:has_spectral_type gptkb:B5_III
B-type main-sequence star
B-type stars
https://www.w3.org/2000/01/rdf-schema#label Omicron Herculis A
gptkbp:is_a_source_of ultraviolet radiation
gptkbp:is_approximately 1,000 light-years away from Earth
gptkbp:is_associated_with Hercules constellation stars
mass loss phenomena
gptkbp:is_known_for its brightness
gptkbp:is_often_associated_with stellar classification
gptkbp:is_often_compared_to other B-type stars
gptkbp:is_often_depicted_as X-ray wavelengths
gptkbp:is_part_of gptkb:Omicron_Herculis_B
gptkb:Hercules_constellation
multiple star system
Omicron Herculis system
gptkbp:is_studied_in astrophysics
massive star formation
massive star clusters
stellar atmosphere
gptkbp:is_surrounded_by a stellar wind
gptkbp:lighting gptkb:the_Sun
gptkbp:located_in constellation Hercules
Declination +12° 47′ 00″
Right Ascension 17h 24m 24s
gptkbp:mass approximately 3.5 solar masses
gptkbp:max_speed approximately 200 km/s
gptkbp:occurs_in nuclear fusion in its core
gptkbp:orbital_period approximately 1,000 years
gptkbp:population massive stars
gptkbp:region the Hertzsprung-Russell diagram
gptkbp:research stellar dynamics
stellar winds
stellar evolution models
gptkbp:size gptkb:the_Sun
gptkbp:subject astrophysics
gptkbp:type_of gptkb:star
B-type giant star