Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Barnard's_Star> ?p ?o. }
- Barnard's_Star abstract "Barnard's Star /ˈbɑrnərd/ is a very low-mass red dwarf star about six light-years away from Earth in the constellation of Ophiuchus, the Snake-holder. Barnard's Star is the fourth-closest known individual star to the Sun, after the three components of the Alpha Centauri system, and the closest star in the Northern Hemisphere. Despite its proximity, Barnard's Star, at a dim apparent magnitude of about nine, is not visible with the unaided eye; however, it is much brighter in the infrared than it is in visible light. The star is named for American astronomer E.E. Barnard. He was not the first to observe the star (it appeared on Harvard College University plates in 1888 and 1890), but in 1916 he measured its proper motion as 10.3 arcseconds (20,000 inverse radians) per year, which remains the largest-known proper motion of any star relative to the Solar System.Barnard's Star has been the subject of much study, and it has probably received more attention from astronomers than any other class M dwarf star due to its proximity and favorable location for observation near the celestial equator. Historically, research on Barnard's Star has focused on measuring its stellar characteristics, its astrometry, and also refining the limits of possible extrasolar planets. Although Barnard's Star is an ancient star, some observations suggest that it still experiences star flare events.Barnard's Star has also been the subject of some controversy. For a decade, from the early 1960s to the early 1970s, Peter van de Kamp claimed that there were one or more gas giants in orbit around it. Although the presence of small terrestrial planets around Barnard's Star remains a possibility, Van de Kamp's specific claims of large gas giants were refuted in the mid-1970s.Barnard's Star is also notable as the target for Project Daedalus, a study on the possibility of fast, unmanned travel to nearby star systems.".
- Barnard's_Star thumbnail Barnardstar2006.jpg?width=300.
- Barnard's_Star wikiPageExternalLink barnard.htm.
- Barnard's_Star wikiPageExternalLink BarnardsStar.html.
- Barnard's_Star wikiPageExternalLink BS2012.GIF.
- Barnard's_Star wikiPageExternalLink barnards.htm.
- Barnard's_Star wikiPageID "4196".
- Barnard's_Star wikiPageRevisionID "605838441".
- Barnard's_Star absmagV "13.22".
- Barnard's_Star ageGyr "About 10".
- Barnard's_Star appmag "~11.28".
- Barnard's_Star appmag "~4.52".
- Barnard's_Star appmag "~4.83".
- Barnard's_Star appmag "~5.24".
- Barnard's_Star appmag "~7.9".
- Barnard's_Star appmag "~8.7".
- Barnard's_Star appmag "~9.54".
- Barnard's_Star appmag1Passband "B".
- Barnard's_Star appmag2Passband "V".
- Barnard's_Star appmag3Passband "R".
- Barnard's_Star appmag4Passband "I".
- Barnard's_Star appmag5Passband "J".
- Barnard's_Star appmag6Passband "H".
- Barnard's_Star appmag7Passband "K".
- Barnard's_Star appmagV "9.54".
- Barnard's_Star aricns "1453".
- Barnard's_Star bV "1.74".
- Barnard's_Star class "M4Ve".
- Barnard's_Star colwidth "30".
- Barnard's_Star constell Ophiuchus.
- Barnard's_Star epoch Epoch_(astronomy).
- Barnard's_Star hasPhotoCollection Barnard's_Star.
- Barnard's_Star luminosityBolometric "0.0035".
- Barnard's_Star luminosityVisual "4.0E-4".
- Barnard's_Star mass "0.144".
- Barnard's_Star metal "10".
- Barnard's_Star pError "0.3".
- Barnard's_Star parallax "545.4".
- Barnard's_Star propMoDec "10337.77".
- Barnard's_Star propMoRa "-798.71".
- Barnard's_Star radialV "-110.6".
- Barnard's_Star rotation "1.126656E7".
- Barnard's_Star simbad "BD%2B043561a".
- Barnard's_Star temperature "3134".
- Barnard's_Star uB "1.28".
- Barnard's_Star variable BY_Draconis_variable.
- Barnard's_Star subject Category:Astronomical_objects_discovered_in_1916.
- Barnard's_Star subject Category:BY_Draconis_variables.
- Barnard's_Star subject Category:Discoveries_by_Edward_Emerson_Barnard.
- Barnard's_Star subject Category:Gliese_and_GJ_objects.
- Barnard's_Star subject Category:High-proper-motion_stars.
- Barnard's_Star subject Category:Hipparcos_objects.
- Barnard's_Star subject Category:M-type_main-sequence_stars.
- Barnard's_Star subject Category:Objects_named_with_variable_star_designations.
- Barnard's_Star subject Category:Objects_within_10_ly_of_Earth.
- Barnard's_Star subject Category:Ophiuchus_(constellation).
- Barnard's_Star subject Category:Stars_with_proper_names.
- Barnard's_Star type CelestialBody109239740.
- Barnard's_Star type HIPObjects.
- Barnard's_Star type M-typeMainSequenceStars.
- Barnard's_Star type NaturalObject100019128.
- Barnard's_Star type Object100002684.
- Barnard's_Star type PhysicalEntity100001930.
- Barnard's_Star type Star109444100.
- Barnard's_Star type StarsWithProperNames.
- Barnard's_Star type Whole100003553.
- Barnard's_Star type CelestialBody.
- Barnard's_Star type Star.
- Barnard's_Star type PhysicalBody.
- Barnard's_Star comment "Barnard's Star /ˈbɑrnərd/ is a very low-mass red dwarf star about six light-years away from Earth in the constellation of Ophiuchus, the Snake-holder. Barnard's Star is the fourth-closest known individual star to the Sun, after the three components of the Alpha Centauri system, and the closest star in the Northern Hemisphere.".
- Barnard's_Star label "Barnard's Star".
- Barnard's_Star label "Barnards Pfeilstern".
- Barnard's_Star label "Estrela de Barnard".
- Barnard's_Star label "Estrella de Barnard".
- Barnard's_Star label "Gwiazda Barnarda".
- Barnard's_Star label "Stella di Barnard".
- Barnard's_Star label "Ster van Barnard".
- Barnard's_Star label "Étoile de Barnard".
- Barnard's_Star label "Звезда Барнарда".
- Barnard's_Star label "نجم السهم".
- Barnard's_Star label "バーナード星".
- Barnard's_Star label "巴納德星".
- Barnard's_Star sameAs Barnardova_šipka.
- Barnard's_Star sameAs Barnards_Pfeilstern.
- Barnard's_Star sameAs Estrella_de_Barnard.
- Barnard's_Star sameAs Barnarden_izarra.
- Barnard's_Star sameAs Étoile_de_Barnard.
- Barnard's_Star sameAs Bintang_Barnard.
- Barnard's_Star sameAs Stella_di_Barnard.
- Barnard's_Star sameAs バーナード星.
- Barnard's_Star sameAs 바너드_별.
- Barnard's_Star sameAs Ster_van_Barnard.
- Barnard's_Star sameAs Gwiazda_Barnarda.
- Barnard's_Star sameAs Estrela_de_Barnard.
- Barnard's_Star sameAs m.01c0g.
- Barnard's_Star sameAs Q14268.
- Barnard's_Star sameAs Q14268.
- Barnard's_Star sameAs Barnard's_Star.
- Barnard's_Star wasDerivedFrom Barnard's_Star?oldid=605838441.
- Barnard's_Star depiction Barnardstar2006.jpg.