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About: HD 123569

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

HD 123569 is a single star in the southern constellation of Centaurus, positioned near the eastern constellation border with Lupus. This object has a yellowish hue and is visible to the naked eye with an apparent visual magnitude of 4.74. It is located at a distance of approximately 176 light years from the Sun based on parallax, and it has an absolute magnitude of +1.00. The star is drifting closer with a radial velocity of −17 km/s. O. J. Eggen flagged this star as a member of the Hyades Supercluster.

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dbo:abstract
  • HD 123569 is a single star in the southern constellation of Centaurus, positioned near the eastern constellation border with Lupus. This object has a yellowish hue and is visible to the naked eye with an apparent visual magnitude of 4.74. It is located at a distance of approximately 176 light years from the Sun based on parallax, and it has an absolute magnitude of +1.00. The star is drifting closer with a radial velocity of −17 km/s. O. J. Eggen flagged this star as a member of the Hyades Supercluster. This is an aging giant star with a stellar classification of G9-III, having exhausted the supply of hydrogen at its core then evolved off the main sequence by cooling and expanding. At present it has around 8.25 times the girth of the Sun, with a slightly higher than solar metallicity – what astronomers term the abundance of elements with a higher atomic number than helium. The star is radiating 40 times the luminosity of the Sun from its enlarged photosphere at an effective temperature of 5089 K. (en)
  • HD 123569 é uma estrela na constelação de Centaurus. Com uma magnitude aparente visual de 4,74, pode ser vista a olho nu em locais com pouca poluição luminosa. De acordo com as medições de paralaxe da sonda Gaia, está localizada a uma distância de 176 anos-luz (54 parsecs) da Terra. HD 123569 é uma gigante de classe G do com um tipo espectral de G8III, na fase do red clump, indicando que é uma estrela evoluída que produz energia pela queima de hélio no seu núcleo. Está irradiando de sua fotosfera 32 vezes a luminosidade solar a uma temperatura efetiva de 5 090 K, dando à estrela a coloração amarelada típica de estrelas de classe G. Sua metalicidade, a abundância de elementos mais pesados que o hélio, é um pouco superior à solar, com uma proporção de ferro 17% superior à solar. Não possui estrelas companheiras conhecidas. (pt)
  • HD 123569 är en ensam stjärna belägen i den mellersta delen av stjärnbilden Kentauren. Den har en skenbar magnitud av ca 4,74 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallax enligt Gaia Data Release 2 på ca 18,5 mas, beräknas den befinna sig på ett avstånd på ca 176 ljusår (ca 54 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -17 km/s. O. J. Eggen markerade stjärnan som medlem i superhopen Hyaderna. (sv)
  • HD 123569,又名CP-52 7028,SAO 241496、HR 5297,是一颗恒星,视星等为4.75,位于銀經314.58,銀緯7.65,其B1900.0坐标为赤經14h 3m 15.3s,赤緯-52° 7.65′ 45″。 (zh)
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  • 1 (xsd:integer)
dbp:appmagV
  • 4.740000 (xsd:double)
dbp:class
  • G9-III (en)
dbp:constell
dbp:epoch
  • J2000.0 (en)
dbp:pError
  • 0.169900 (xsd:double)
dbp:parallax
  • 18.502100 (xsd:double)
dbp:propMoDec
  • −89.971 (en)
dbp:propMoRa
  • −145.400 (en)
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rdfs:comment
  • HD 123569 är en ensam stjärna belägen i den mellersta delen av stjärnbilden Kentauren. Den har en skenbar magnitud av ca 4,74 och är svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallax enligt Gaia Data Release 2 på ca 18,5 mas, beräknas den befinna sig på ett avstånd på ca 176 ljusår (ca 54 parsek) från solen. Den rör sig närmare solen med en heliocentrisk radialhastighet på ca -17 km/s. O. J. Eggen markerade stjärnan som medlem i superhopen Hyaderna. (sv)
  • HD 123569,又名CP-52 7028,SAO 241496、HR 5297,是一颗恒星,视星等为4.75,位于銀經314.58,銀緯7.65,其B1900.0坐标为赤經14h 3m 15.3s,赤緯-52° 7.65′ 45″。 (zh)
  • HD 123569 is a single star in the southern constellation of Centaurus, positioned near the eastern constellation border with Lupus. This object has a yellowish hue and is visible to the naked eye with an apparent visual magnitude of 4.74. It is located at a distance of approximately 176 light years from the Sun based on parallax, and it has an absolute magnitude of +1.00. The star is drifting closer with a radial velocity of −17 km/s. O. J. Eggen flagged this star as a member of the Hyades Supercluster. (en)
  • HD 123569 é uma estrela na constelação de Centaurus. Com uma magnitude aparente visual de 4,74, pode ser vista a olho nu em locais com pouca poluição luminosa. De acordo com as medições de paralaxe da sonda Gaia, está localizada a uma distância de 176 anos-luz (54 parsecs) da Terra. (pt)
rdfs:label
  • HD 123569 (en)
  • HD 123569 (pt)
  • HD 123569 (sv)
  • HD 123569 (zh)
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