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室女座π，又名BD+07 2502，HD 104321、SAO 119164、HR 4589，是室女座的一颗恒星，视星等为4.66，位于銀經270.3，銀緯66.23，其B1900.0坐标为赤經11h 55m 44.9s，赤緯+7° 66.23′ 19″。
, Pi Virginis (π Vir, π Virginis) is a binar … Pi Virginis (π Vir, π Virginis) is a binary star in the zodiac constellation of Virgo. It is visible to the naked eye with an apparent visual magnitude of 4.64. The distance to this star, based upon parallax measurements, is roughly 380 light years. This is a spectroscopic binary system with a stellar classification of A5V. They have an orbital period of 283 days with an eccentricity of 0.27. The mass ratio of the two stars is about 0.47, with the primary having an estimated mass of around 2.2 times that of the Sun. The primary is a cool metallic-lined Am star. primary is a cool metallic-lined Am star.
, Pi Virginis (π Virginis förkortat Pi Vir, … Pi Virginis (π Virginis förkortat Pi Vir, π Vir), som är stjärnans Bayer-beteckning, är en dubbelstjärna i stjärnbilden Jungfrun. Den har en genomsnittlig skenbar magnitud på +4,65 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätningar i Hipparcos-uppdraget på 8,5 mas beräknas den befinna sig på ca 380 ljusårs (118 parsek) avstånd från solen.0 ljusårs (118 parsek) avstånd från solen.
, Pi Virginis (8 Virginis) é uma estrela na … Pi Virginis (8 Virginis) é uma estrela na direção da constelação de Virgo. Possui uma ascensão reta de 12h 00m 52.39s e uma declinação de +06° 36′ 51.8″. Sua magnitude aparente é igual a 4.65. Considerando sua distância de 356 anos-luz em relação à Terra, sua magnitude absoluta é igual a −0.54. Pertence à classe espectral A5V. a −0.54. Pertence à classe espectral A5V.
, HD104321 — хімічно пекулярна зоря спектрального класу A4, що має видиму зоряну величину в смузі V приблизно 4,7.Вона розташована на відстані близько 356,1 світлових років від Сонця.
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71
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| rdfs:comment |
Pi Virginis (π Vir, π Virginis) is a binar … Pi Virginis (π Vir, π Virginis) is a binary star in the zodiac constellation of Virgo. It is visible to the naked eye with an apparent visual magnitude of 4.64. The distance to this star, based upon parallax measurements, is roughly 380 light years. This is a spectroscopic binary system with a stellar classification of A5V. They have an orbital period of 283 days with an eccentricity of 0.27. The mass ratio of the two stars is about 0.47, with the primary having an estimated mass of around 2.2 times that of the Sun. The primary is a cool metallic-lined Am star. primary is a cool metallic-lined Am star.
, Pi Virginis (8 Virginis) é uma estrela na … Pi Virginis (8 Virginis) é uma estrela na direção da constelação de Virgo. Possui uma ascensão reta de 12h 00m 52.39s e uma declinação de +06° 36′ 51.8″. Sua magnitude aparente é igual a 4.65. Considerando sua distância de 356 anos-luz em relação à Terra, sua magnitude absoluta é igual a −0.54. Pertence à classe espectral A5V. a −0.54. Pertence à classe espectral A5V.
, 室女座π，又名BD+07 2502，HD 104321、SAO 119164、HR 4589，是室女座的一颗恒星，视星等为4.66，位于銀經270.3，銀緯66.23，其B1900.0坐标为赤經11h 55m 44.9s，赤緯+7° 66.23′ 19″。
, Pi Virginis (π Virginis förkortat Pi Vir, … Pi Virginis (π Virginis förkortat Pi Vir, π Vir), som är stjärnans Bayer-beteckning, är en dubbelstjärna i stjärnbilden Jungfrun. Den har en genomsnittlig skenbar magnitud på +4,65 och är synlig för blotta ögat där ljusföroreningar ej förekommer. Baserat på parallaxmätningar i Hipparcos-uppdraget på 8,5 mas beräknas den befinna sig på ca 380 ljusårs (118 parsek) avstånd från solen.0 ljusårs (118 parsek) avstånd från solen.
, HD104321 — хімічно пекулярна зоря спектрального класу A4, що має видиму зоряну величину в смузі V приблизно 4,7.Вона розташована на відстані близько 356,1 світлових років від Сонця.
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Pi Virginis
, 室女座π
, HD104321
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