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V Cephei är en vit stjärna i huvudserien i … V Cephei är en vit stjärna i huvudserien i stjärnbilden Cepheus. Den uppmärksammades av den amerikanske astronomen Seth Carlo Chandler 1890, som uppgav att den varierade i ljusstyrka med 0,7 magnituder. Dess variationer har senare varit omtvistade tills fotometriska studier i slutet av 1980-talet visat att den inte varierar alls.80-talet visat att den inte varierar alls.
, V Cephei is a white main sequence star in … V Cephei is a white main sequence star in the constellation Cepheus. It only varies slightly by 0.03 of a magnitude. It was suspected of being variable by American astronomer Seth Carlo Chandler noting in 1890 that it varied by 0.7 magnitude but that it needed more confirmation. Subsequent observers were divided in whether they noted variability or not. A subsequent study with photoelectric photometry showed no variability. With a spectral class of A1V, V Cephei is a main sequence star with a surface temperature of 9,004 K. It has twice the mass of the Sun and, with nearly twice its radius, it shines at 17 L☉.arly twice its radius, it shines at 17 L☉.
, V Cephei abrégée en V Cep et autrement dés … V Cephei abrégée en V Cep et autrement désignée en HD 224309 est une géante blanche de la séquence principale se situant dans la constellation de Céphée (Cep). Cette étoile est aussi une ainsi qu'une étoile variable de faible intensité, elle varie de 0.03 unité sur l'échelle de sa magnitude apparente. Elle a été découverte en 1882 par l'astronome américain Seth Carlo Chandler. Selon la mesure de sa parallaxe annuelle par le satellite GAIA, elle se situe à 296.32 années-lumière.IA, elle se situe à 296.32 années-lumière.
, V Cephei é uma estrela da sequência principal na constelação de Cepheus, com variação de magnitude aparente de 0.03.
, 仙王座V是一颗位于仙王座的白色A型主序星。它是一颗不规则变星，视星等变化仅有0.03。
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| rdfs:comment |
仙王座V是一颗位于仙王座的白色A型主序星。它是一颗不规则变星，视星等变化仅有0.03。
, V Cephei is a white main sequence star in … V Cephei is a white main sequence star in the constellation Cepheus. It only varies slightly by 0.03 of a magnitude. It was suspected of being variable by American astronomer Seth Carlo Chandler noting in 1890 that it varied by 0.7 magnitude but that it needed more confirmation. Subsequent observers were divided in whether they noted variability or not. A subsequent study with photoelectric photometry showed no variability.electric photometry showed no variability.
, V Cephei abrégée en V Cep et autrement dés … V Cephei abrégée en V Cep et autrement désignée en HD 224309 est une géante blanche de la séquence principale se situant dans la constellation de Céphée (Cep). Cette étoile est aussi une ainsi qu'une étoile variable de faible intensité, elle varie de 0.03 unité sur l'échelle de sa magnitude apparente. Elle a été découverte en 1882 par l'astronome américain Seth Carlo Chandler. Selon la mesure de sa parallaxe annuelle par le satellite GAIA, elle se situe à 296.32 années-lumière.IA, elle se situe à 296.32 années-lumière.
, V Cephei är en vit stjärna i huvudserien i … V Cephei är en vit stjärna i huvudserien i stjärnbilden Cepheus. Den uppmärksammades av den amerikanske astronomen Seth Carlo Chandler 1890, som uppgav att den varierade i ljusstyrka med 0,7 magnituder. Dess variationer har senare varit omtvistade tills fotometriska studier i slutet av 1980-talet visat att den inte varierar alls.80-talet visat att den inte varierar alls.
, V Cephei é uma estrela da sequência principal na constelação de Cepheus, com variação de magnitude aparente de 0.03.
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| rdfs:label |
V Cephei
, 仙王座V
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