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Omega Fornacis (ω For) es una estrella en … Omega Fornacis (ω For) es una estrella en la constelación de Fornax, el horno.De magnitud aparente +4,96, es la cuarta estrella más brillante en la constelación después de Fornacis (α Fornacis), β Fornacis y ν Fornacis.Es una estrella binaria cuyas componentes están separadas visualmente 10,8 segundos de arco. La primaria del sistema es una estrella blanco-azulada de tipo espectral B9.5V. Tiene una temperatura efectiva de 10.256 K —10.730 K, utilizando un método de medida distinto— y su luminosidad es 268 veces mayor que la del Sol.Su diámetro es 2,81 veces más grande que el diámetro solar y gira sobre sí misma con una velocidad de rotación de al menos 85 km/s.Con una masa 3,42 veces mayor que la del Sol, se piensa que está finalizando su etapa como estrella de la secuencia principal. La componente secundaria es una estrella blanca de la secuencia principal de tipo A3V, semejante, por ejemplo, a Denébola (β Leonis).Su radio es 2,2 veces más grande que el del Sol y su velocidad de rotación proyectada es de 180 km/s.La separación con la estrella primaria es de al menos 1520 UA. Omega Fornacis se encuentra, de acuerdo a la nueva reducción de los datos de paralaje de Hipparcos, a 484 años luz del Sistema Solar.pparcos, a 484 años luz del Sistema Solar.
, HD16046 — хімічно пекулярна зоря спектрального класу A3, що має видиму зоряну величину в смузі V приблизно 7,8.Вона розташована на відстані близько 453,6 світлових років від Сонця.
, 天爐座ω，又名CD-28 819，HD 16046、SAO 167882、HR 749，是天爐座的一颗恒星，视星等为4.9，位于銀經221.7，銀緯-67.34，其B1900.0坐标为赤經2h 29m 27.9s，赤緯-28° -67.34′ 18″。
, Omega Fornacis (34 Fornacis) é uma estrela … Omega Fornacis (34 Fornacis) é uma estrela dupla na direção da constelação de Fornax. Possui uma ascensão reta de 02h 33m 50.71s e uma declinação de −28° 13′ 56.4″. Sua magnitude aparente é igual a 4.96. Considerando sua distância de 453 anos-luz em relação à Terra, sua magnitude absoluta é igual a −0.76. Pertence à classe espectral B9V. a −0.76. Pertence à classe espectral B9V.
, Omega Fornacis (ω Foracis, förkortat Omega … Omega Fornacis (ω Foracis, förkortat Omega For, ω For) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den mellersta delen av stjärnbilden Ugnen. Den har en skenbar magnitud på 4,9 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 6,7 mas, beräknas den befinna sig på ett avstånd på ca 480 ljusår (ca 150 parsek) från solen. ca 480 ljusår (ca 150 parsek) från solen.
, Omega Fornacis, which is Latinized from ω … Omega Fornacis, which is Latinized from ω Fornacis, is a wide binary star system in the southern constellation of Fornax. It has a blue-white hue and is faintly visible to the naked eye as a fifth-magnitude star. The system lies at a distance of approximately 470 light years from the Sun based on parallax, and is drifting further away with a radial velocity of +10 km/s. The dual nature of this system was discovered in 1836 by John Herschel. As of 2013, the two components had an angular separation of 11.0″ along a position angle of 246°. This corresponds to a projected separation of 1,520 AU. The magnitude 4.95 primary, designated component A, is a chemically peculiar B-type main-sequence star with a stellar classification of B9V It has 3.4 times the Sun's mass and is radiating around 268 times the luminosity of the Sun from its photosphere at an effective temperature of 10,910 K. Component B, the magnitude 7.71 secondary, is an A-type main-sequence star with a class of A3V. It is smaller than the primary, but has a higher projected rotational velocity.as a higher projected rotational velocity.
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| rdfs:comment |
Omega Fornacis, which is Latinized from ω … Omega Fornacis, which is Latinized from ω Fornacis, is a wide binary star system in the southern constellation of Fornax. It has a blue-white hue and is faintly visible to the naked eye as a fifth-magnitude star. The system lies at a distance of approximately 470 light years from the Sun based on parallax, and is drifting further away with a radial velocity of +10 km/s. The dual nature of this system was discovered in 1836 by John Herschel. As of 2013, the two components had an angular separation of 11.0″ along a position angle of 246°. This corresponds to a projected separation of 1,520 AU.nds to a projected separation of 1,520 AU.
, 天爐座ω，又名CD-28 819，HD 16046、SAO 167882、HR 749，是天爐座的一颗恒星，视星等为4.9，位于銀經221.7，銀緯-67.34，其B1900.0坐标为赤經2h 29m 27.9s，赤緯-28° -67.34′ 18″。
, Omega Fornacis (ω Foracis, förkortat Omega … Omega Fornacis (ω Foracis, förkortat Omega For, ω For) som är stjärnans Bayerbeteckning, är en dubbelstjärna belägen i den mellersta delen av stjärnbilden Ugnen. Den har en skenbar magnitud på 4,9 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 6,7 mas, beräknas den befinna sig på ett avstånd på ca 480 ljusår (ca 150 parsek) från solen. ca 480 ljusår (ca 150 parsek) från solen.
, Omega Fornacis (34 Fornacis) é uma estrela … Omega Fornacis (34 Fornacis) é uma estrela dupla na direção da constelação de Fornax. Possui uma ascensão reta de 02h 33m 50.71s e uma declinação de −28° 13′ 56.4″. Sua magnitude aparente é igual a 4.96. Considerando sua distância de 453 anos-luz em relação à Terra, sua magnitude absoluta é igual a −0.76. Pertence à classe espectral B9V. a −0.76. Pertence à classe espectral B9V.
, HD16046 — хімічно пекулярна зоря спектрального класу A3, що має видиму зоряну величину в смузі V приблизно 7,8.Вона розташована на відстані близько 453,6 світлових років від Сонця.
, Omega Fornacis (ω For) es una estrella en … Omega Fornacis (ω For) es una estrella en la constelación de Fornax, el horno.De magnitud aparente +4,96, es la cuarta estrella más brillante en la constelación después de Fornacis (α Fornacis), β Fornacis y ν Fornacis.Es una estrella binaria cuyas componentes están separadas visualmente 10,8 segundos de arco. Omega Fornacis se encuentra, de acuerdo a la nueva reducción de los datos de paralaje de Hipparcos, a 484 años luz del Sistema Solar.pparcos, a 484 años luz del Sistema Solar.
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, HD16046
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