HD 79447 (original) (raw)
HD 79447, conosciuta anche come i Carinae (i Car), è una stella gigante azzurra di magnitudine 3,95 situata nella costellazione della Carena. Dista 542 anni luce dal sistema solare.
| Property | Value |
|---|---|
| dbo:abstract | HD 79447 is a single star in the southern constellation of Carina. It has the Bayer designation i Carinae, while HD 79447 is the identifier from the Henry Draper catalogue. This star has a blue-white hue and is visible to the naked eye with an apparent visual magnitude of +3.96. It is located at a distance of approximately 540 light years from the Sun based on parallax, and has an absolute magnitude of −2.14. The star drifting further away with a radial velocity of +18 km/s. It is a candidate member of the Lower Centaurus–Crux group of the Sco OB2 association. This object is a B-type main-sequence star with a stellar classification of B3V. A surface magnetic field has been detected with a strength on the order of 1 kG. It has an estimated age of around 39 million years with no measured spin rate. The star has about 5.6 times the radius of the Sun and 7 times the Sun's mass. It is radiating over two thousand times the luminosity of the Sun from its photosphere at an effective temperature of 18,900 K. (en) i Carinae( Cet article concerne i Carinae (avec un i minuscule). Pour I Carinae (avec un i majuscule), voir I Carinae. Pour Iota Carinae, voir Iota Carinae. ) Cet article est une ébauche concernant une étoile. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. i CarinaeHD 79447 Autres désignations i Car, HR 3663, HD 79447, CPD−61 1201, HIP 45101, SAO 250471, GC 12707 i Carinae (i Car), également désignée HD 79447 ou HR 3663, est une étoile de la constellation de la Carène. Elle est visible à l'œil nu avec une magnitude apparente de +3,97. D'après la mesure de sa parallaxe annuelle par le satellite Hipparcos, elle est située à environ 540 années-lumière de la Terre. Elle s'éloigne du Système solaire à une vitesse radiale héliocentrique de +18 km/s. i Carinae est une étoile bleu-blanc de la séquence principale de type spectral B3V. Elle est plus de 2 000 fois plus lumineuse que le Soleil et sa température de surface est de 18 900 K. (fr) HD 79447, conosciuta anche come i Carinae (i Car), è una stella gigante azzurra di magnitudine 3,95 situata nella costellazione della Carena. Dista 542 anni luce dal sistema solare. (it) 119 Carinae (i Carinae) é uma estrela na direção da Carina. Possui uma ascensão reta de 09h 11m 16.77s e uma declinação de −62° 19′ 01.3″. Sua magnitude aparente é igual a 3.96. Considerando sua distância de 499 anos-luz em relação à Terra, sua magnitude absoluta é igual a −1.97. Pertence à classe espectral B3IV. (pt) HD 79447, eller i Carinae, är en blåvit stjärna i huvudserien i stjärnbilden Kölen. Stjärnan har visuell magnitud +3,94 och väl synlig vid normal seeing. Den befinner sig på ett avstånd av ungefär 545 ljusår. (sv) О звезде I Киля см. I Киля HD 79447, также известная как i Киля (i Car) — звезда в созвездии Киля. Это бело-голубой, спектрального класса В гигант с видимой звёздной величиной +3.96, удалён от Земли на 499 световых лет. (ru) HD 79447，即船底座i（i Carinae），又名CP-61 1201，SAO 250471、HR 3663，是一颗船底座的恒星，视星等为3.97，位于銀經280.22，銀緯-9.61，其B1900.0坐标为赤經9h 9m 0.4s，赤緯-61° -9.61′ 24″。 (zh) |
| dbo:wikiPageID | 5066643 (xsd:integer) |
| dbo:wikiPageLength | 7197 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1121826833 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Carina_(constellation) dbr:Bayer_designation dbr:Stellar_classification dbc:B-type_main-sequence_stars dbc:Bayer_objects dbc:Bright_Star_Catalogue_objects dbc:Durchmusterung_objects dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbr:Constellation dbr:Photosphere dbr:Effective_temperature dbr:Light_year dbr:Star dbr:Stellar_parallax dbr:Absolute_magnitude dbr:Henry_Draper_catalogue dbc:Carina_(constellation) dbc:Lower_Centaurus_Crux dbr:Sun dbr:B-type_main-sequence_star dbr:Apparent_visual_magnitude dbr:Radial_velocity dbr:Stellar_magnetic_field dbr:Scorpius–Centaurus_association dbr:Radius_of_the_Sun dbr:Sun's_mass dbr:Luminosity_of_the_Sun dbr:On_the_order_of |
| dbp:absmagV | −2.14 (en) |
| dbp:appmagV | +3.96 (en) |
| dbp:class | B3V (en) |
| dbp:constell | dbr:Carina_(constellation) |
| dbp:epoch | J2000.0 (en) |
| dbp:luminosity | 2054.170000 (xsd:double) |
| dbp:pError | 0.120000 (xsd:double) |
| dbp:parallax | 6.010000 (xsd:double) |
| dbp:propMoDec | +14.59 (en) |
| dbp:propMoRa | −37.48 (en) |
| dbp:radius | 5.600000 (xsd:double) |
| dbp:rotationalVelocity | 0 (xsd:integer) |
| dbp:wikiPageUsesTemplate | dbt:About dbt:Reflist dbt:Short_description dbt:Starbox_astrometry dbt:Starbox_begin dbt:Starbox_catalog dbt:Starbox_character dbt:Starbox_detail dbt:Starbox_end dbt:Starbox_observe dbt:Starbox_reference dbt:Val dbt:DEC dbt:Odlist dbt:RA dbt:Stars_of_Carina |
| dct:subject | dbc:B-type_main-sequence_stars dbc:Bayer_objects dbc:Bright_Star_Catalogue_objects dbc:Durchmusterung_objects dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Carina_(constellation) dbc:Lower_Centaurus_Crux |
| gold:hypernym | dbr:Star |
| rdf:type | owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody yago:WikicatB-typeGiants yago:WikicatB-typeStars yago:WikicatBayerObjects yago:Animal100015388 yago:CelestialBody109239740 yago:Giant101323781 yago:LivingThing100004258 yago:NaturalObject100019128 yago:Object100002684 yago:Organism100004475 yago:PhysicalEntity100001930 yago:WikicatHenryDraperCatalogueObjects dbo:Star yago:Star109444100 yago:Whole100003553 |
| rdfs:comment | HD 79447, conosciuta anche come i Carinae (i Car), è una stella gigante azzurra di magnitudine 3,95 situata nella costellazione della Carena. Dista 542 anni luce dal sistema solare. (it) 119 Carinae (i Carinae) é uma estrela na direção da Carina. Possui uma ascensão reta de 09h 11m 16.77s e uma declinação de −62° 19′ 01.3″. Sua magnitude aparente é igual a 3.96. Considerando sua distância de 499 anos-luz em relação à Terra, sua magnitude absoluta é igual a −1.97. Pertence à classe espectral B3IV. (pt) HD 79447, eller i Carinae, är en blåvit stjärna i huvudserien i stjärnbilden Kölen. Stjärnan har visuell magnitud +3,94 och väl synlig vid normal seeing. Den befinner sig på ett avstånd av ungefär 545 ljusår. (sv) О звезде I Киля см. I Киля HD 79447, также известная как i Киля (i Car) — звезда в созвездии Киля. Это бело-голубой, спектрального класса В гигант с видимой звёздной величиной +3.96, удалён от Земли на 499 световых лет. (ru) HD 79447，即船底座i（i Carinae），又名CP-61 1201，SAO 250471、HR 3663，是一颗船底座的恒星，视星等为3.97，位于銀經280.22，銀緯-9.61，其B1900.0坐标为赤經9h 9m 0.4s，赤緯-61° -9.61′ 24″。 (zh) HD 79447 is a single star in the southern constellation of Carina. It has the Bayer designation i Carinae, while HD 79447 is the identifier from the Henry Draper catalogue. This star has a blue-white hue and is visible to the naked eye with an apparent visual magnitude of +3.96. It is located at a distance of approximately 540 light years from the Sun based on parallax, and has an absolute magnitude of −2.14. The star drifting further away with a radial velocity of +18 km/s. It is a candidate member of the Lower Centaurus–Crux group of the Sco OB2 association. (en) i Carinae( Cet article concerne i Carinae (avec un i minuscule). Pour I Carinae (avec un i majuscule), voir I Carinae. Pour Iota Carinae, voir Iota Carinae. ) Cet article est une ébauche concernant une étoile. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. i CarinaeHD 79447 Autres désignations i Car, HR 3663, HD 79447, CPD−61 1201, HIP 45101, SAO 250471, GC 12707 (fr) |
| rdfs:label | HD 79447 (it) HD 79447 (en) HD 79447 (fr) 119 Carinae (pt) HD 79447 (ru) HD 79447 (sv) 海石增三 (zh) |
| owl:sameAs | freebase:HD 79447 yago-res:HD 79447 wikidata:HD 79447 dbpedia-fa:HD 79447 dbpedia-fr:HD 79447 dbpedia-it:HD 79447 dbpedia-pt:HD 79447 dbpedia-ru:HD 79447 dbpedia-sv:HD 79447 dbpedia-zh:HD 79447 https://global.dbpedia.org/id/4idPD |
| prov:wasDerivedFrom | wikipedia-en:HD_79447?oldid=1121826833&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:HD_79447 |
| is dbo:wikiPageRedirects of | dbr:HIP_45101 |
| is dbo:wikiPageWikiLink of | dbr:L_Carinae dbr:Table_of_stars_with_Bayer_designations dbr:Carina_in_Chinese_astronomy dbr:HIP_45101 dbr:ICAR dbr:I_Carinae dbr:List_of_stars_in_Argo_Navis dbr:List_of_stars_in_Carina |
| is foaf:primaryTopic of | wikipedia-en:HD_79447 |