| http://dbpedia.org/ontology/abstract
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杜鵑座δ，又名CP-65 4044，HD 212581、SAO 255222、HR 8540，是杜鵑座的一颗恒星，视星等为4.48，位于銀經323.87，銀緯-45.87，其B1900.0坐标为赤經22h 20m 13.4s，赤緯-65° -45.87′ 30″。
, きょしちょう座δ星 (δ Tuc / δ Tucanae) は、きょしちょう座の方角にある連星である。主星は青白色のB型主系列星で、伴星は+9.3等級で地球からは主星より7秒離れて見える。
, Delta Tucanae (δ Tuc, förkortat Delta Tuc, … Delta Tucanae (δ Tuc, förkortat Delta Tuc, δ Tuc) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den västra delen av stjärnbilden Tukanen. Den har en kombinerad skenbar magnitud på 4,48 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 13,0 mas, beräknas den befinna sig på ett avstånd på ca 250 ljusår (ca 77 parsek) från solen.å ca 250 ljusår (ca 77 parsek) från solen.
, Delta Tucanae (δ Tuc / δ Tucanae) é uma es … Delta Tucanae (δ Tuc / δ Tucanae) é uma estrela binária localizada na constelação de Tucana a 267 anos-luz da Terra. O componente principal, Delta Tucanae A, é uma anã de tipo B da sequência principal que tem uma magnitude aparente de 4,51. A estrela companheira está separada da outra por 6,9 segundos de arco, e tem magnitude aparente de 9,3. de arco, e tem magnitude aparente de 9,3.
, Delta Tucanae (δ Tuc, δ Tucanae) is a comm … Delta Tucanae (δ Tuc, δ Tucanae) is a common proper motion pair located in the southwestern corner of the southern constellation of Tucana. Based upon an annual parallax shift of 13.00 mas as seen from Earth, is approximately 250 light years from the Sun. It is visible to the naked eye with a combined apparent visual magnitude of +4.48. As of 2013, the two components had an angular separation of 7.0 arc seconds along a position angle of 282°. The brighter primary, component A, is blue-white hued star a visual magnitude of 4.52. It is a B-type main-sequence star with a stellar classification of B9 Vn, where the 'n' suffix indicates "nebulous" absorption lines due to the star's rotation. It is spinning rapidly with a projected rotational velocity of 224 km/s, which is giving the star an oblate shape with an equatorial bulge that is an estimated 12% larger than the polar radius. The star has about three times the mass of the Sun and is around 232 million years old. The magnitude 8.85 companion, component B, is a G-type main-sequence star. It has a classification of G0 V Fe−2, with the suffix indicating an underabundance of iron in the star's photosphere.undance of iron in the star's photosphere.
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232
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+4.48
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| rdfs:comment |
きょしちょう座δ星 (δ Tuc / δ Tucanae) は、きょしちょう座の方角にある連星である。主星は青白色のB型主系列星で、伴星は+9.3等級で地球からは主星より7秒離れて見える。
, Delta Tucanae (δ Tuc / δ Tucanae) é uma es … Delta Tucanae (δ Tuc / δ Tucanae) é uma estrela binária localizada na constelação de Tucana a 267 anos-luz da Terra. O componente principal, Delta Tucanae A, é uma anã de tipo B da sequência principal que tem uma magnitude aparente de 4,51. A estrela companheira está separada da outra por 6,9 segundos de arco, e tem magnitude aparente de 9,3. de arco, e tem magnitude aparente de 9,3.
, Delta Tucanae (δ Tuc, förkortat Delta Tuc, … Delta Tucanae (δ Tuc, förkortat Delta Tuc, δ Tuc) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den västra delen av stjärnbilden Tukanen. Den har en kombinerad skenbar magnitud på 4,48 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 13,0 mas, beräknas den befinna sig på ett avstånd på ca 250 ljusår (ca 77 parsek) från solen.å ca 250 ljusår (ca 77 parsek) från solen.
, 杜鵑座δ，又名CP-65 4044，HD 212581、SAO 255222、HR 8540，是杜鵑座的一颗恒星，视星等为4.48，位于銀經323.87，銀緯-45.87，其B1900.0坐标为赤經22h 20m 13.4s，赤緯-65° -45.87′ 30″。
, Delta Tucanae (δ Tuc, δ Tucanae) is a comm … Delta Tucanae (δ Tuc, δ Tucanae) is a common proper motion pair located in the southwestern corner of the southern constellation of Tucana. Based upon an annual parallax shift of 13.00 mas as seen from Earth, is approximately 250 light years from the Sun. It is visible to the naked eye with a combined apparent visual magnitude of +4.48. As of 2013, the two components had an angular separation of 7.0 arc seconds along a position angle of 282°.rc seconds along a position angle of 282°.
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| rdfs:label |
Delta Tucanae
, 鳥喙二
, きょしちょう座デルタ星
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