V343 Carinae
http://dbpedia.org/resource/V343_Carinae an entity of type: Thing
V343 Carinae est une étoile de la constellation australe de la Carène. Elle porte également la désignation de Bayer de d Carinae, V343 Carinae étant sa désignation d'étoile variable. L'étoile est visible à l'œil nu avec une magnitude apparente de 4,33. D'après la mesure de sa parallaxe annuelle par le satellite Hipparcos, elle est distante d'approximativement ∼1 440 a.l. (∼442 pc) de la Terre. Elle s'éloigne du Système solaire à une vitesse radiale de +13 km/s.
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HD 74375 (d Car / d Carinae) è una stella gigante azzurra di magnitudine 4,32 situata nella costellazione della Carena. Dista 1438 anni luce dal sistema solare.
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О звезде D Киля см. D Киля V343 Киля (d Киля, d Car / d Carinae) — двойная звезда в созвездии Киля. Расстояние до Земли — 1410 световых лет. V343 Киля — бело-голубой, спектрального класса В гигант с видимой звёздной величиной +4.31. Звезда классифицируется как переменная типа Беты Цефея, и её блеск меняется в пределах от +4.30 до +4.33. Звезда является спектрально-двойной с периодом обращения компонентов в 134 дня.
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99 Carinae (d Carinae) é uma estrela na direção da Carina. Possui uma ascensão reta de 08h 40m 37.04s e uma declinação de −59° 45′ 39.7″. Sua magnitude aparente é igual a 4.31. Considerando sua distância de 1411 anos-luz em relação à Terra, sua magnitude absoluta é igual a −3.87. Pertence à classe espectral B1.5III. É uma estrela variável Beta Cephei.
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船底座V343，又名CP-59 1080，HD 74375、SAO 236181、HR 3457，是船底座的一颗恒星，视星等为4.33，位于銀經275.82，銀緯-10.86，其B1900.0坐标为赤經8h 38m 24.4s，赤緯-59° -10.86′ 15″。
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V343 Carinae is a blue-white star or star system in the southern constellation of Carina. It has the Bayer designation d Carinae, while V343 Carinae is a variable star designation. The star is visible to the naked eye with an apparent visual magnitude of 4.31. The distance to this object is approximately 1,440 light years based on parallax. It is drifting further away with a radial velocity of +13 km/s.
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V343 Carinae
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HD 74375
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99 Carinae
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V343 Carinae
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V343 Киля
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船底座V343
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5066966
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1119074233
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−3.91
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4.31
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B1.5III
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J2000
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6322.92
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0.11
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2.26
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+5.32
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−6.63
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Constant
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V343 Carinae est une étoile de la constellation australe de la Carène. Elle porte également la désignation de Bayer de d Carinae, V343 Carinae étant sa désignation d'étoile variable. L'étoile est visible à l'œil nu avec une magnitude apparente de 4,33. D'après la mesure de sa parallaxe annuelle par le satellite Hipparcos, elle est distante d'approximativement ∼1 440 a.l. (∼442 pc) de la Terre. Elle s'éloigne du Système solaire à une vitesse radiale de +13 km/s.
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V343 Carinae is a blue-white star or star system in the southern constellation of Carina. It has the Bayer designation d Carinae, while V343 Carinae is a variable star designation. The star is visible to the naked eye with an apparent visual magnitude of 4.31. The distance to this object is approximately 1,440 light years based on parallax. It is drifting further away with a radial velocity of +13 km/s. This star was originally thought to be a Beta Cephei variable and a suspected eclipsing binary with an orbital period of 133.92 days. It is now considered as probably constant. Measurements indicate that at most it is a microvariable star with an amplitude of 0.0041 in visual magnitude and a period of 0.42029 cycles per day. Eggleton and Tokovinin (2008) catalogued this as a single star, albeit with some uncertainty. However, Chini et al. (2012) listed it as a single-lined spectroscopic binary system. The visible component of V343 Carinae has a stellar classification of B1.5III, matching a massive blue giant. It has 12.5 times the mass of the Sun and is an estimated 16 million years old. The star is radiating 6,323 times the Sun's luminosity from its photosphere at an effective temperature of 27,600 K. It has a visual magnitude 13.3 companion at an angular separation of 16.4″ along a position angle of 339°, as of 2010.
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HD 74375 (d Car / d Carinae) è una stella gigante azzurra di magnitudine 4,32 situata nella costellazione della Carena. Dista 1438 anni luce dal sistema solare.
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О звезде D Киля см. D Киля V343 Киля (d Киля, d Car / d Carinae) — двойная звезда в созвездии Киля. Расстояние до Земли — 1410 световых лет. V343 Киля — бело-голубой, спектрального класса В гигант с видимой звёздной величиной +4.31. Звезда классифицируется как переменная типа Беты Цефея, и её блеск меняется в пределах от +4.30 до +4.33. Звезда является спектрально-двойной с периодом обращения компонентов в 134 дня.
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99 Carinae (d Carinae) é uma estrela na direção da Carina. Possui uma ascensão reta de 08h 40m 37.04s e uma declinação de −59° 45′ 39.7″. Sua magnitude aparente é igual a 4.31. Considerando sua distância de 1411 anos-luz em relação à Terra, sua magnitude absoluta é igual a −3.87. Pertence à classe espectral B1.5III. É uma estrela variável Beta Cephei.
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船底座V343，又名CP-59 1080，HD 74375、SAO 236181、HR 3457，是船底座的一颗恒星，视星等为4.33，位于銀經275.82，銀緯-10.86，其B1900.0坐标为赤經8h 38m 24.4s，赤緯-59° -10.86′ 15″。
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9124
