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| http://dbpedia.org/ontology/abstract | Kappa Reticuli (κ Reticuli) é uma estrela … Kappa Reticuli (κ Reticuli) é uma estrela binária na constelação de Reticulum. É visível a olho nu em locais sem muita poluição luminosa, tendo uma magnitude aparente visual de 4,71. De acordo com sua sua paralaxe medida pela sonda Gaia, está localizada a uma distância de 45,9 anos-luz (21,8 parsecs) da Terra. Com base em seu movimento pelo espaço, este sistema pode ser um membro do , um grupo estelar relacionado ao aglomerado das Híades. O componente primário do sistema é uma estrela de classe F da sequência principal com um tipo espectral de F3V. Possui uma massa de 1,37 vezes a massa solar e um raio de 1,73 vezes o raio solar. Está brilhando com 5,2 vezes a luminosidade solar e tem uma temperatura efetiva de 6 550 K, dando à estrela uma coloração branco-amarelada típica de estrelas de classe F. Sua metalicidade, a abundância de elementos além de hidrogênio e hélio, é menor que a solar, com uma proporção de ferro equivalente a 68% da solar. Esta estrela apresenta um excesso de emissão no infravermelho distante, mas ele não é consistente com o excesso produzido por um disco de detritos. A estrela secundária do sistema é uma anã vermelha de tipo espectral M0.5 com uma magnitude aparente visual de 10,4, separada da primária por 54 segundos de arco. Ela tem uma massa estimada de 54% da massa solar, um raio de 50% do raio solar, uma luminosidade de 4% da solar, e uma temperatura efetiva de 3 730 K. As medições astrométricas da sonda Gaia confirmaram que essa estrela possui distância e movimento próprio iguais aos da primária. movimento próprio iguais aos da primária. , Kappa Reticuli (κ Reticuli, förkortat Kapp … Kappa Reticuli (κ Reticuli, förkortat Kappa Ret, κ Ret) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den västra delen av stjärnbilden Rombiska nätet. Den har en skenbar magnitud på 4,71 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 46,1 mas, beräknas den befinna sig på ett avstånd på ca 71 ljusår (ca 22 parsek) från solen. Baserat på dess rymdhastighetskomponenter ingår stjärnan i stjärnhopen Hyaderna som delar en gemensam rörelse genom rymden.om delar en gemensam rörelse genom rymden. , Каппа Сетки, (κ Сетки, Kappa Reticuli, κ R … Каппа Сетки, (κ Сетки, Kappa Reticuli, κ Reticuli , сокращ. Kappa Ret, κ Ret) — звезда в южном созвездии Сетка. Звезда имеет видимую звёздную величину +3.04m, и, согласно шкале Бортля, видна невооружённым глазом даже на внутригородском небе (англ. Inner-city sky). Из измерений параллакса, полученных во время миссии Hipparcos, известно, что звезда удалена примерно на 70,7 св. лет (21,7 пк). Звезда наблюдается южнее , то есть южнее Каира, южнее Шанхая и южнее Остина (шт. Техас)., южнее Шанхая и южнее Остина (шт. Техас). , Kappa Reticuli (κ Ret) es una estrella situada en la constelación de Reticulum.De magnitud aparente +4,71, es la sexta más brillante en su constelación. , Kappa Reticuli (κ Reticuli) is a binary st … Kappa Reticuli (κ Reticuli) is a binary star system in the southern constellation of Reticulum. It is visible to the naked eye, having a combined apparent visual magnitude of +4.71. Based upon an annual parallax shift of 46.12 mas as seen from Earth, it is located 71 light-years from the Sun. Based upon its space velocity components, this star is a member of the Hyades supercluster of stars that share a common motion through space. Houk and Cowley (1978) catalogued the yellow-hued primary, component A, with a stellar classification of F3 IV/V, indicating this is an F-type star that showing mixed traits of a main-sequence and a more evolved subgiant star. Later, Grey et al. (2006) listed a class of F3 V, suggesting it is an F-type main-sequence star. It is emitting a statistically significant amount of infrared excess, suggesting the presence of an orbiting debris disk. The secondary, component B, is an orange-hued star with a visual magnitude of 10.4 at an angular separation of 54 arcseconds from the primary.aration of 54 arcseconds from the primary. |
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| http://dbpedia.org/property/absmagV | +2.98 |
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| http://dbpedia.org/property/bV | +0.39 |
| http://dbpedia.org/property/class | F3 V or F3 IV/V + M1 |
| http://dbpedia.org/property/component | κ Ret B , κ Ret A |
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| http://dbpedia.org/property/gravity | 4.31 |
| http://dbpedia.org/property/luminosity | 0.043 |
| http://dbpedia.org/property/mass | 0.54 , 1.32 |
| http://dbpedia.org/property/metalFe | −0.07 |
| http://dbpedia.org/property/pError | 0.13 |
| http://dbpedia.org/property/parallax | 46.12 |
| http://dbpedia.org/property/propMoDec | +373.05 |
| http://dbpedia.org/property/propMoRa | +382.84 |
| http://dbpedia.org/property/radius | 0.5 , 1.1 |
| http://dbpedia.org/property/temperature | 3733 |
| http://dbpedia.org/property/uB | −0.04 |
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| rdfs:comment | Каппа Сетки, (κ Сетки, Kappa Reticuli, κ R … Каппа Сетки, (κ Сетки, Kappa Reticuli, κ Reticuli , сокращ. Kappa Ret, κ Ret) — звезда в южном созвездии Сетка. Звезда имеет видимую звёздную величину +3.04m, и, согласно шкале Бортля, видна невооружённым глазом даже на внутригородском небе (англ. Inner-city sky). Из измерений параллакса, полученных во время миссии Hipparcos, известно, что звезда удалена примерно на 70,7 св. лет (21,7 пк). Звезда наблюдается южнее , то есть южнее Каира, южнее Шанхая и южнее Остина (шт. Техас)., южнее Шанхая и южнее Остина (шт. Техас). , Kappa Reticuli (κ Reticuli, förkortat Kapp … Kappa Reticuli (κ Reticuli, förkortat Kappa Ret, κ Ret) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den västra delen av stjärnbilden Rombiska nätet. Den har en skenbar magnitud på 4,71 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 46,1 mas, beräknas den befinna sig på ett avstånd på ca 71 ljusår (ca 22 parsek) från solen. Baserat på dess rymdhastighetskomponenter ingår stjärnan i stjärnhopen Hyaderna som delar en gemensam rörelse genom rymden.om delar en gemensam rörelse genom rymden. , Kappa Reticuli (κ Ret) es una estrella situada en la constelación de Reticulum.De magnitud aparente +4,71, es la sexta más brillante en su constelación. , Kappa Reticuli (κ Reticuli) é uma estrela … Kappa Reticuli (κ Reticuli) é uma estrela binária na constelação de Reticulum. É visível a olho nu em locais sem muita poluição luminosa, tendo uma magnitude aparente visual de 4,71. De acordo com sua sua paralaxe medida pela sonda Gaia, está localizada a uma distância de 45,9 anos-luz (21,8 parsecs) da Terra. Com base em seu movimento pelo espaço, este sistema pode ser um membro do , um grupo estelar relacionado ao aglomerado das Híades.elar relacionado ao aglomerado das Híades. , Kappa Reticuli (κ Reticuli) is a binary st … Kappa Reticuli (κ Reticuli) is a binary star system in the southern constellation of Reticulum. It is visible to the naked eye, having a combined apparent visual magnitude of +4.71. Based upon an annual parallax shift of 46.12 mas as seen from Earth, it is located 71 light-years from the Sun. Based upon its space velocity components, this star is a member of the Hyades supercluster of stars that share a common motion through space. that share a common motion through space. |
| rdfs:label | Kappa Reticuli , Каппа Сетки |
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