Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Alpha_Centauri> ?p ?o }
- Alpha_Centauri abstract "Alpha Centauri (α Cen), also known as Rigil Kent (/ˈraɪdʒəl ˈkɛnt/)(the \"Centaur's Foot\") or Toliman, is the closest star system to the Solar System at 4.37 ly (1.34 pc). It consists of three stars: the pair Alpha Centauri A and Alpha Centauri B and a small and faint red dwarf, Alpha Centauri C, better known as Proxima Centauri, that may be gravitationally bound to the other two. (Beta Centauri, or β Centauri, should not be confused with Alpha Centauri B, and is a separate, trinary, system of its own.) To the unaided eye, the two main components appear as a single object of an apparent visual magnitude of −0.27, forming the brightest star in the southern constellation Centaurus and the third-brightest star in the night sky, only outshone by Sirius and Canopus.Alpha Centauri A (α Cen A) has 110% of the mass and 151.9% the luminosity of the Sun, and Alpha Centauri B (α Cen B) is smaller and cooler, at 90.7% of the Sun's mass and 44.5% of its visual luminosity. During the pair's 79.91-year orbit about a common center, the distance between them varies from about that between Pluto and the Sun to that between Saturn and the Sun. Proxima is at the slightly smaller distance of 1.29 parsecs or 4.24 light years from the Sun, making it the closest star to the Sun, even though it is not visible to the naked eye. The separation of Proxima from Alpha Centauri AB is about 0.06 parsecs, 0.2 light years or 15,000 astronomical units (AU), equivalent to 500 times the size of Neptune's orbit.".
- Alpha_Centauri thumbnail Alpha,_Beta_and_Proxima_Centauri_(1).jpg?width=300.
- Alpha_Centauri wikiPageExternalLink orb6.html.
- Alpha_Centauri wikiPageExternalLink PageAlphaCen006.htm.
- Alpha_Centauri wikiPageExternalLink 080307-another-earth.html.
- Alpha_Centauri wikiPageExternalLink viewpr.html?pid=11016.
- Alpha_Centauri wikiPageExternalLink alphacen.htm.
- Alpha_Centauri wikiPageExternalLink alpha-centauri.shtml.
- Alpha_Centauri wikiPageExternalLink sim-id.pl?protocol=html&Ident=alpha+centauri.
- Alpha_Centauri wikiPageExternalLink www.alpha-centauri.pt.
- Alpha_Centauri wikiPageExternalLink alpha-centauri.
- Alpha_Centauri wikiPageExternalLink alphacentauri.html.
- Alpha_Centauri wikiPageExternalLink PageAlphaCen001.htm.
- Alpha_Centauri wikiPageExternalLink 080307-another-earth.html.
- Alpha_Centauri wikiPageID "1979".
- Alpha_Centauri wikiPageLength "83636".
- Alpha_Centauri wikiPageOutDegree "307".
- Alpha_Centauri wikiPageRevisionID "708121565".
- Alpha_Centauri wikiPageWikiLink 1_petametre.
- Alpha_Centauri wikiPageWikiLink 29th_parallel_north.
- Alpha_Centauri wikiPageWikiLink 29th_parallel_south.
- Alpha_Centauri wikiPageWikiLink 61_Cygni.
- Alpha_Centauri wikiPageWikiLink Absolute_magnitude.
- Alpha_Centauri wikiPageWikiLink Achernar.
- Alpha_Centauri wikiPageWikiLink Almagest.
- Alpha_Centauri wikiPageWikiLink Alpha_Centauri_in_fiction.
- Alpha_Centauri wikiPageWikiLink Alpha_Crucis.
- Alpha_Centauri wikiPageWikiLink Altair.
- Alpha_Centauri wikiPageWikiLink Angular_diameter.
- Alpha_Centauri wikiPageWikiLink Angular_distance.
- Alpha_Centauri wikiPageWikiLink Anno_Domini.
- Alpha_Centauri wikiPageWikiLink Antipodal_point.
- Alpha_Centauri wikiPageWikiLink Apparent_magnitude.
- Alpha_Centauri wikiPageWikiLink Apsis.
- Alpha_Centauri wikiPageWikiLink Arcturus.
- Alpha_Centauri wikiPageWikiLink Asterism_(astronomy).
- Alpha_Centauri wikiPageWikiLink Asteroseismology.
- Alpha_Centauri wikiPageWikiLink Astrometry.
- Alpha_Centauri wikiPageWikiLink Astronomical_unit.
- Alpha_Centauri wikiPageWikiLink Bayer_designation.
- Alpha_Centauri wikiPageWikiLink Beta_Centauri.
- Alpha_Centauri wikiPageWikiLink Betelgeuse.
- Alpha_Centauri wikiPageWikiLink Binary_star.
- Alpha_Centauri wikiPageWikiLink Binary_system.
- Alpha_Centauri wikiPageWikiLink Boss_General_Catalogue.
- Alpha_Centauri wikiPageWikiLink Boötes.
- Alpha_Centauri wikiPageWikiLink Bright_Star_Catalogue.
- Alpha_Centauri wikiPageWikiLink Brown_dwarf.
- Alpha_Centauri wikiPageWikiLink Byr.
- Alpha_Centauri wikiPageWikiLink Canary_Islands.
- Alpha_Centauri wikiPageWikiLink Canis_Major.
- Alpha_Centauri wikiPageWikiLink Canopus.
- Alpha_Centauri wikiPageWikiLink Cassiopeia_(constellation).
- Alpha_Centauri wikiPageWikiLink Catalog_of_Components_of_Double_and_Multiple_Stars.
- Alpha_Centauri wikiPageWikiLink Catalogues_of_Fundamental_Stars.
- Alpha_Centauri wikiPageWikiLink Category:Alpha_Centauri.
- Alpha_Centauri wikiPageWikiLink Category:Articles_containing_video_clips.
- Alpha_Centauri wikiPageWikiLink Category:Astronomical_objects_discovered_in_1689.
- Alpha_Centauri wikiPageWikiLink Category:Astronomical_objects_known_since_antiquity.
- Alpha_Centauri wikiPageWikiLink Category:Bayer_objects.
- Alpha_Centauri wikiPageWikiLink Category:Centaurus_(constellation).
- Alpha_Centauri wikiPageWikiLink Category:Durchmusterung_objects.
- Alpha_Centauri wikiPageWikiLink Category:G-type_main-sequence_stars.
- Alpha_Centauri wikiPageWikiLink Category:Gliese_and_GJ_objects.
- Alpha_Centauri wikiPageWikiLink Category:HR_objects.
- Alpha_Centauri wikiPageWikiLink Category:Henry_Draper_Catalogue_objects.
- Alpha_Centauri wikiPageWikiLink Category:Hipparcos_objects.
- Alpha_Centauri wikiPageWikiLink Category:K-type_main-sequence_stars.
- Alpha_Centauri wikiPageWikiLink Category:M-type_main-sequence_stars.
- Alpha_Centauri wikiPageWikiLink Category:Multi-star_planetary_systems.
- Alpha_Centauri wikiPageWikiLink Category:Planetary_systems.
- Alpha_Centauri wikiPageWikiLink Category:Solar_analogs.
- Alpha_Centauri wikiPageWikiLink Category:Stars_with_proper_names.
- Alpha_Centauri wikiPageWikiLink Category:Triple_star_systems.
- Alpha_Centauri wikiPageWikiLink Celestial_equator.
- Alpha_Centauri wikiPageWikiLink Celestial_sphere.
- Alpha_Centauri wikiPageWikiLink Centaurus.
- Alpha_Centauri wikiPageWikiLink Chihuahua_City.
- Alpha_Centauri wikiPageWikiLink Chromosphere.
- Alpha_Centauri wikiPageWikiLink Circumpolar_star.
- Alpha_Centauri wikiPageWikiLink Circumstellar_habitable_zone.
- Alpha_Centauri wikiPageWikiLink Coalsack_Nebula.
- Alpha_Centauri wikiPageWikiLink Color_index.
- Alpha_Centauri wikiPageWikiLink Comet.
- Alpha_Centauri wikiPageWikiLink Common_Era.
- Alpha_Centauri wikiPageWikiLink Conjunction_(astronomy).
- Alpha_Centauri wikiPageWikiLink Constellation.
- Alpha_Centauri wikiPageWikiLink Crux.
- Alpha_Centauri wikiPageWikiLink Culmination.
- Alpha_Centauri wikiPageWikiLink Declination.
- Alpha_Centauri wikiPageWikiLink Degree_(angle).
- Alpha_Centauri wikiPageWikiLink Deneb.
- Alpha_Centauri wikiPageWikiLink Double_star.
- Alpha_Centauri wikiPageWikiLink Durchmusterung.
- Alpha_Centauri wikiPageWikiLink Ecliptic.
- Alpha_Centauri wikiPageWikiLink Edmond_Halley.
- Alpha_Centauri wikiPageWikiLink Ellipse.
- Alpha_Centauri wikiPageWikiLink Ephemeris.
- Alpha_Centauri wikiPageWikiLink Epoch_(astronomy).
- Alpha_Centauri wikiPageWikiLink Epsilon_Cassiopeiae.