Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Zeta_Centauri> ?p ?o }
- Zeta_Centauri abstract "Zeta Centauri (ζ Centauri, ζ Cen) is a binary star system in the southern constellation of Centaurus. It has the proper name Alnair, from the scientific-Arabic Nayyir Badan Qanṭūris (ألناير ألبطن ألقنتورس), meaning \"The Bright (Star) of the Body of the Centaur\". With a combined apparent visual magnitude of +2.55, it is one of the brighter members of the constellation. This system is close enough to the Earth that its distance can be measured directly using the parallax technique. This yields a value of roughly 382 light-years (117 parsecs), with a 1.6% margin of error.In Chinese, 庫樓 (Kù Lóu), meaning Arsenal, refers to an asterism consisting of ζ Centauri, η Centauri, θ Centauri, 2 Centauri, HD 117440, ξ1 Centauri, γ Centauri, τ Centauri, D Centauri and σ Centauri. Consequently, ζ Centauri itself is known as 庫樓一 (Kù Lóu yī, English: the First Star of Arsenal.)ζ Cen is a double-lined spectroscopic binary system, which indicates that the orbital motion was detected by shifts in the absorption lines of their combined spectra caused by the Doppler effect. The two stars orbit each other over a period of slightly more than eight days with an orbital eccentricity of about 0.5. The estimated angular separation of the pair is 1.4 mas.At an estimated age of 40 million years, the primary component of this system appears to be in the subgiant stage of its evolution with a stellar classification of B2.5 IV. It is a large star with nearly 8 times the mass of the Sun and close to 6 times the Sun's radius. This star is rotating rapidly with a projected rotational velocity of 235 km s−1.".
- Zeta_Centauri thumbnail Centaurus_IAU.svg?width=300.
- Zeta_Centauri wikiPageID "3117330".
- Zeta_Centauri wikiPageLength "8498".
- Zeta_Centauri wikiPageOutDegree "45".
- Zeta_Centauri wikiPageRevisionID "651085243".
- Zeta_Centauri wikiPageWikiLink 2_Centauri.
- Zeta_Centauri wikiPageWikiLink Angular_distance.
- Zeta_Centauri wikiPageWikiLink Apparent_magnitude.
- Zeta_Centauri wikiPageWikiLink Arabic.
- Zeta_Centauri wikiPageWikiLink Binary_star.
- Zeta_Centauri wikiPageWikiLink Bright_Star_Catalogue.
- Zeta_Centauri wikiPageWikiLink Category:B-type_subgiants.
- Zeta_Centauri wikiPageWikiLink Category:Bayer_objects.
- Zeta_Centauri wikiPageWikiLink Category:Centaurus_(constellation).
- Zeta_Centauri wikiPageWikiLink Category:Spectroscopic_binaries.
- Zeta_Centauri wikiPageWikiLink Centaurus.
- Zeta_Centauri wikiPageWikiLink Chinese_language.
- Zeta_Centauri wikiPageWikiLink Constellation.
- Zeta_Centauri wikiPageWikiLink D_Centauri.
- Zeta_Centauri wikiPageWikiLink Doppler_effect.
- Zeta_Centauri wikiPageWikiLink Durchmusterung.
- Zeta_Centauri wikiPageWikiLink Eta_Centauri.
- Zeta_Centauri wikiPageWikiLink Gamma_Centauri.
- Zeta_Centauri wikiPageWikiLink HD_117440.
- Zeta_Centauri wikiPageWikiLink Henry_Draper_Catalogue.
- Zeta_Centauri wikiPageWikiLink Hipparcos.
- Zeta_Centauri wikiPageWikiLink Horn_(Chinese_constellation).
- Zeta_Centauri wikiPageWikiLink Julian_day.
- Zeta_Centauri wikiPageWikiLink List_of_stars_in_Centaurus.
- Zeta_Centauri wikiPageWikiLink Margin_of_error.
- Zeta_Centauri wikiPageWikiLink Minute_and_second_of_arc.
- Zeta_Centauri wikiPageWikiLink Orbital_eccentricity.
- Zeta_Centauri wikiPageWikiLink Parallax.
- Zeta_Centauri wikiPageWikiLink Sigma_Centauri.
- Zeta_Centauri wikiPageWikiLink Smithsonian_Astrophysical_Observatory_Star_Catalog.
- Zeta_Centauri wikiPageWikiLink Spectral_line.
- Zeta_Centauri wikiPageWikiLink Stellar_classification.
- Zeta_Centauri wikiPageWikiLink Stellar_evolution.
- Zeta_Centauri wikiPageWikiLink Stellar_rotation.
- Zeta_Centauri wikiPageWikiLink Subgiant.
- Zeta_Centauri wikiPageWikiLink Tau_Centauri.
- Zeta_Centauri wikiPageWikiLink Theta_Centauri.
- Zeta_Centauri wikiPageWikiLink Xi1_Centauri.
- Zeta_Centauri wikiPageWikiLink File:Centaurus_IAU.svg.
- Zeta_Centauri wikiPageWikiLink File:Cercle_rouge_100%25.svg.
- Zeta_Centauri wikiPageWikiLinkText "Alnair in Centaurus".
- Zeta_Centauri wikiPageWikiLinkText "Zeta Centauri".
- Zeta_Centauri wikiPageWikiLinkText "ζ Cen".
- Zeta_Centauri wikiPageWikiLinkText "ζ Centauri".
- Zeta_Centauri ageMyr "39.8".
- Zeta_Centauri appmagV "+2.55".
- Zeta_Centauri axisUnitless "0.0014"".
- Zeta_Centauri bV "−0.22".
- Zeta_Centauri class "B2.5 IV".
- Zeta_Centauri constell Centaurus.
- Zeta_Centauri eccentricity "0.5".
- Zeta_Centauri epoch "J2000.0".
- Zeta_Centauri gravity "3.84".
- Zeta_Centauri mass "7.8".
- Zeta_Centauri pError "0.13".
- Zeta_Centauri parallax "8.54".
- Zeta_Centauri periarg "290".
- Zeta_Centauri periastron "2413719.321".
- Zeta_Centauri periodUnitless "693273.6".
- Zeta_Centauri propMoDec "−44.55".
- Zeta_Centauri propMoRa "−57.37".
- Zeta_Centauri radialV "+6.5".
- Zeta_Centauri radius "5.8".
- Zeta_Centauri rotationalVelocity "235".
- Zeta_Centauri temperature "23561".
- Zeta_Centauri uB "−0.91".
- Zeta_Centauri wikiPageUsesTemplate Template:Convert.
- Zeta_Centauri wikiPageUsesTemplate Template:DEC.
- Zeta_Centauri wikiPageUsesTemplate Template:Lang-en.
- Zeta_Centauri wikiPageUsesTemplate Template:RA.
- Zeta_Centauri wikiPageUsesTemplate Template:Reflist.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_astrometry.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_begin.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_catalog.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_character.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_detail.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_end.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_image.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_observe.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_orbit.
- Zeta_Centauri wikiPageUsesTemplate Template:Starbox_reference.
- Zeta_Centauri wikiPageUsesTemplate Template:Stars_of_Centaurus.
- Zeta_Centauri subject Category:B-type_subgiants.
- Zeta_Centauri subject Category:Bayer_objects.
- Zeta_Centauri subject Category:Centaurus_(constellation).
- Zeta_Centauri subject Category:Spectroscopic_binaries.
- Zeta_Centauri hypernym System.
- Zeta_Centauri type CelestialBody.
- Zeta_Centauri type Place.
- Zeta_Centauri type Star.
- Zeta_Centauri type Catalogue.
- Zeta_Centauri type Location.
- Zeta_Centauri type Place.
- Zeta_Centauri type Thing.