About: X1 Centauri

An Entity of Type: star, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

x1 Centauri is a star located in the constellation Centaurus. It is also known by its designations HD 107832 and HR 4712. The apparent magnitude of the star is about 5.3, meaning it is only visible to the naked eye under excellent viewing conditions. Its distance is about 440 light-years (140 parsecs), based on its parallax measured by the Hipparcos astrometry satellite.

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  • x1 Centauri is a star located in the constellation Centaurus. It is also known by its designations HD 107832 and HR 4712. The apparent magnitude of the star is about 5.3, meaning it is only visible to the naked eye under excellent viewing conditions. Its distance is about 440 light-years (140 parsecs), based on its parallax measured by the Hipparcos astrometry satellite. x1 Centauri's spectral type is B8/9V, meaning it is a late B-type main sequence star. These types of stars are a few times more massive than the Sun, and have effective temperatures of about 10,000 to 30,000 K. x1 Centauri is just over 3 times more massive than the Sun and has a temperature of about 11,300 K. The star x2 Centauri, which lies about 0.4′ away from x1 Centauri, may or may not form a physical binary star system with x1 Centauri, as the two have similar proper motions and distances. (en)
  • HD 107832 ( eller HR 4712) är en ensam stjärna i den norra delen av stjärnbilden Kentauren som också har Bayer-beteckningen x1 Centauri. Den har en skenbar magnitud av ca 5,31 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 7,3 mas, beräknas den befinna sig på ett avstånd på ca 440 ljusår (ca 136 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -10 km/s. (sv)
  • x1 Centauri (x1 Cen) é uma estrela na constelação de Centaurus. Tem uma magnitude aparente visual de 5,31, sendo visível a olho nu em locais com pouca poluição luminosa. Com base em medições de paralaxe pelo satélite Gaia, está localizada a aproximadamente 418 anos-luz (128 parsecs) da Terra. x1 Centauri é uma estrela de classe B da sequência principal com um tipo espectral de B8/B9V. Tem uma massa igual a 3 vezes a massa solar e um raio equivalente a 3,6 raios solares. Sua fotosfera irradia energia com 150 vezes a luminosidade solar a uma temperatura efetiva de 10 464 K, dando à estrela a coloração azul-branca típica de estrelas de classe B. Sua idade é estimada em 151 milhões de anos. Não possui estrelas companheiras conhecidas, mas pode formar um par de movimento comum com x2 Centauri, que está separada de x1 Centauri por 26 minutos de arco, já que as duas estrelas têm movimento próprio e distância semelhantes. (pt)
  • HD 107832,又名CD-34 8117,SAO 203420、HR 4712,是位於半人馬座的一颗恒星,视星等为5.32,位于銀經296.56,銀緯27.11,其B1900.0坐标为赤經12h 18m 19.7s,赤緯-34° 27.11′ 29″。 x1半人馬座是一個有效溫度為11000開爾文的B9III巨星。它的目视星等為+5.71,绝对星等為-0.17。它位於距太陽125秒差距(408光年),質量為太陽的4倍。 (zh)
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  • HD 107832 ( eller HR 4712) är en ensam stjärna i den norra delen av stjärnbilden Kentauren som också har Bayer-beteckningen x1 Centauri. Den har en skenbar magnitud av ca 5,31 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 7,3 mas, beräknas den befinna sig på ett avstånd på ca 440 ljusår (ca 136 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -10 km/s. (sv)
  • HD 107832,又名CD-34 8117,SAO 203420、HR 4712,是位於半人馬座的一颗恒星,视星等为5.32,位于銀經296.56,銀緯27.11,其B1900.0坐标为赤經12h 18m 19.7s,赤緯-34° 27.11′ 29″。 x1半人馬座是一個有效溫度為11000開爾文的B9III巨星。它的目视星等為+5.71,绝对星等為-0.17。它位於距太陽125秒差距(408光年),質量為太陽的4倍。 (zh)
  • x1 Centauri is a star located in the constellation Centaurus. It is also known by its designations HD 107832 and HR 4712. The apparent magnitude of the star is about 5.3, meaning it is only visible to the naked eye under excellent viewing conditions. Its distance is about 440 light-years (140 parsecs), based on its parallax measured by the Hipparcos astrometry satellite. (en)
  • x1 Centauri (x1 Cen) é uma estrela na constelação de Centaurus. Tem uma magnitude aparente visual de 5,31, sendo visível a olho nu em locais com pouca poluição luminosa. Com base em medições de paralaxe pelo satélite Gaia, está localizada a aproximadamente 418 anos-luz (128 parsecs) da Terra. (pt)
rdfs:label
  • X1 Centauri (pt)
  • X1 Centauri (en)
  • HD 107832 (sv)
  • HD 107832 (zh)
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