Beta Carinae

GPTKB entity

Statements (25)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:age around 5 million years
gptkbp:apparent_magnitude approximately -6.0
approximately -0.3
gptkbp:average_temperature around 25,000 K
gptkbp:catalog_designation HR 2461
gptkbp:constellation gptkb:Carina
gptkbp:contains_star Beta Carinae B
gptkbp:discovery known since antiquity
gptkbp:distance around 4,000 light years
gptkbp:has_bayer_designation β Carinae
gptkbp:has_color -0.25
gptkbp:has_luminosity around 50,000 times that of the Sun
gptkbp:has_mechanic -0.02 arcseconds/year in declination
0.01 arcseconds/year in right ascension
gptkbp:has_spectral_type B2 Ia
gptkbp:historical_significance used in navigation by sailors
https://www.w3.org/2000/01/rdf-schema#label Beta Carinae
gptkbp:is_visible_from visible to the naked eye
gptkbp:location_in_sky southern hemisphere
gptkbp:mass approximately 30 solar masses
gptkbp:notable_feature part of the Carina Nebula
gptkbp:type blue supergiant
gptkbp:bfsParent gptkb:Carina
gptkbp:bfsLayer 5