About: HD 76728

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HD 76728 is a suspected astrometric binary star system in the constellation Carina. It has the Bayer designation c Carinae; HD 76728 is the identifier from the Henry Draper catalogue. The visible component has a blue-white hue and is visible to the naked eye with an apparent visual magnitude of +3.84. The system is located at a distance of approximately 320 light years from the Sun based on parallax, and it is drifting further away with a radial velocity of around +25 km/s. It is a candidate member of the Volans-Carina Association of co-moving stars.

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dbo:abstract
  • HD 76728 is a suspected astrometric binary star system in the constellation Carina. It has the Bayer designation c Carinae; HD 76728 is the identifier from the Henry Draper catalogue. The visible component has a blue-white hue and is visible to the naked eye with an apparent visual magnitude of +3.84. The system is located at a distance of approximately 320 light years from the Sun based on parallax, and it is drifting further away with a radial velocity of around +25 km/s. It is a candidate member of the Volans-Carina Association of co-moving stars. The visible component is an aging bright giant star with a stellar classification of B8/9II. The spectrum of the star displays metallic lines of magnesium. The Volans-Carina Association to which it belongs has an age of 90 million years. The star has five times the radius of the Sun and is radiating 449 times the Sun's luminosity from its photosphere at an effective temperature of 11,880 K. (en)
  • c Carinae( Cet article concerne c Carinae (avec un c minuscule). Pour C Carinae (avec un C majuscule), voir . ) Cet article est une ébauche concernant une étoile. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. c Carinae Autres désignations c Car, HR 3571, HD 76728, CPD−60 1243, FK5 336, HIP 43783, SAO 250374, GC 12359, CCDM J08550 -6039 c Carinae (c Car), également désignée HD 76728 ou HR 3571, est une étoile binaire suspectée de la constellation de la Carène. Sa magnitude apparente est de +3,84. D'après la mesure de sa parallaxe annuelle par le satellite Hipparcos, elle est située à environ 320 années-lumière de la Terre. Elle s'éloigne du Système solaire à une vitesse radiale de +25 km/s. c Carinae est une possible binaire astrométrique. Sa composante visible est une géante lumineuse bleue-blanche de type spectral B8/9II. Son rayon est cinq fois supérieur à celui du Soleil. (fr)
  • HD 76728 è una stella gigante brillante azzurra di magnitudine 3,8 situata nella costellazione della Carena. Dista 312 anni luce dal sistema solare. (it)
  • HD 76728, eller c Carinae, är en blåvit ljusstark jätte i stjärnbilden Kölen. Stjärnan har visuell magnitud +3,80 och väl synlig vid normal seeing. Den befinner sig på ett avstånd av ungefär 320 ljusår (sv)
  • 108 Carinae (c Carinae, ou HD 76728, ou 3571) é uma estrela dupla na direção da Carina. Possui uma ascensão reta de 08h 55m 02.86s e uma declinação de −60° 38′ 41.0″. Sua magnitude aparente é igual a 3.84. Considerando sua distância de 312 anos-luz em relação à Terra, sua magnitude absoluta é igual a −1.06. Pertence à classe espectral B8III. (pt)
  • О звезде C Киля см. C Киля HD 76728, также известная как c Киля (c Car), — звезда в созвездии Киля. Это бело-голубой по спектральной классификации яркий гигант с видимым блеском +3.84, удалён от Земли на 312 световых лет. (ru)
  • HD 76728,即船底座c(c Carinae)又名CP-60 1243,SAO 250374、HR 3571,是一颗船底座的恒星,视星等为3.84,位于銀經277.65,銀緯-9.98,其B1900.0坐标为赤經8h 52m 46.8s,赤緯-60° -9.98′ 45″。 (zh)
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  • 1118496663 (xsd:integer)
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dbp:absmagV
  • −1.12 (en)
dbp:appmagV
  • +3.84 (en)
dbp:class
  • B8/9II (en)
dbp:constell
dbp:epoch
  • J2000.0 (en)
dbp:luminosity
  • 449.050000 (xsd:double)
dbp:pError
  • 0.100000 (xsd:double)
dbp:parallax
  • 10.200000 (xsd:double)
dbp:propMoDec
  • +41.48 (en)
dbp:propMoRa
  • −28.18 (en)
dbp:radius
  • 5 (xsd:integer)
dbp:temperature
  • 11880 (xsd:integer)
dbp:type
  • Bright giant (en)
dbp:variable
  • Constant (en)
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rdfs:comment
  • HD 76728 è una stella gigante brillante azzurra di magnitudine 3,8 situata nella costellazione della Carena. Dista 312 anni luce dal sistema solare. (it)
  • HD 76728, eller c Carinae, är en blåvit ljusstark jätte i stjärnbilden Kölen. Stjärnan har visuell magnitud +3,80 och väl synlig vid normal seeing. Den befinner sig på ett avstånd av ungefär 320 ljusår (sv)
  • 108 Carinae (c Carinae, ou HD 76728, ou 3571) é uma estrela dupla na direção da Carina. Possui uma ascensão reta de 08h 55m 02.86s e uma declinação de −60° 38′ 41.0″. Sua magnitude aparente é igual a 3.84. Considerando sua distância de 312 anos-luz em relação à Terra, sua magnitude absoluta é igual a −1.06. Pertence à classe espectral B8III. (pt)
  • О звезде C Киля см. C Киля HD 76728, также известная как c Киля (c Car), — звезда в созвездии Киля. Это бело-голубой по спектральной классификации яркий гигант с видимым блеском +3.84, удалён от Земли на 312 световых лет. (ru)
  • HD 76728,即船底座c(c Carinae)又名CP-60 1243,SAO 250374、HR 3571,是一颗船底座的恒星,视星等为3.84,位于銀經277.65,銀緯-9.98,其B1900.0坐标为赤經8h 52m 46.8s,赤緯-60° -9.98′ 45″。 (zh)
  • HD 76728 is a suspected astrometric binary star system in the constellation Carina. It has the Bayer designation c Carinae; HD 76728 is the identifier from the Henry Draper catalogue. The visible component has a blue-white hue and is visible to the naked eye with an apparent visual magnitude of +3.84. The system is located at a distance of approximately 320 light years from the Sun based on parallax, and it is drifting further away with a radial velocity of around +25 km/s. It is a candidate member of the Volans-Carina Association of co-moving stars. (en)
  • c Carinae( Cet article concerne c Carinae (avec un c minuscule). Pour C Carinae (avec un C majuscule), voir . ) Cet article est une ébauche concernant une étoile. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. c Carinae Autres désignations c Car, HR 3571, HD 76728, CPD−60 1243, FK5 336, HIP 43783, SAO 250374, GC 12359, CCDM J08550 -6039 c Carinae est une possible binaire astrométrique. Sa composante visible est une géante lumineuse bleue-blanche de type spectral B8/9II. Son rayon est cinq fois supérieur à celui du Soleil. (fr)
rdfs:label
  • HD 76728 (en)
  • HD 76728 (it)
  • HD 76728 (fr)
  • 108 Carinae (pt)
  • HD 76728 (ru)
  • HD 76728 (sv)
  • 海石增二 (zh)
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