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Theta Ophiuchi, Latinized from θ Ophiuchi, is a multiple star system in the equatorial constellation of Ophiuchus. It lies on the "right foot" of the serpent-bearer, just southwest of Kepler's Star, the nova of 1604. According to Richard H. Allen's Star Names: Their Lore and Meaning (1899), θ Oph together with ξ Oph formed the Sogdian Wajrik "the Magician", the Khorasmian Markhashik "the Serpent-bitten" and with η Oph the Coptic Tshiō, "the Snake", and Aggia, "the Magician". This star has an apparent visual magnitude of +3.3, making it readily visible to the naked eye. Based upon parallax measurements from the Hipparcos mission, it is roughly 436 light-years (134 parsecs) from Earth. It is 1.8 degrees south of the ecliptic.

AttributesValues
rdf:type
rdfs:label
  • Theta del Serpentari (ca)
  • Theta Ophiuchi (es)
  • Theta Ophiuchi (fr)
  • Theta Ophiuchi (in)
  • Theta Ophiuchi (it)
  • へびつかい座シータ星 (ja)
  • Theta Ophiuchi (nl)
  • Theta Ophiuchi (pl)
  • Theta Ophiuchi (pt)
  • Theta Ophiuchi (en)
  • Theta Ophiuchi (sv)
  • 天江三 (zh)
rdfs:comment
  • Theta Ophiuchi (θ Oph / θ Ophiuchi) est une possible étoile triple de 3e magnitude de la constellation d'Ophiuchus. Le système est situé à environ 565 années-lumière de la Terre. Theta Ophiuchi est une étoile variable de type Beta Cephei. Son étoile primaire est une sous-géante bleu-blanc de type spectral B2IV. (fr)
  • Theta Ophiuchi (θ Oph / θ Ophiuchi) adalah bintang kelas B2 yang berada di rasi Ophiuchus. Bintang ini berada pada jarak 563 tahun cahaya dan bermagnitudo 3.27. (in)
  • へびつかい座θ星は、へびつかい座の恒星で3等星。 天球上では、銀河系の中心やの近くに位置する。 (ja)
  • Theta Ophiuchi (θ Oph, θ Ophiuchi) è un sistema stellare nella costellazione di Ofiuco, di magnitudine apparente +3,25, distante 436 anni luce dal sistema solare.Insieme a ε Ophiuchi era conosciuta in sogdiano come Wajrik, "il mago". Queste due stelle, insieme a η Ophiuchi, erano anche chiamate, dai copti Tshiō, il serpente, e Aggia, il mago. (it)
  • Theta Ophiuchi is een ster in het sterrenbeeld Slangendrager. De ster is een spectroscopische dubbelster met een periode van 11,44 dagen en bevat een derde component met een periode van 56.71 De ster wordt verantwoordelijk gehouden voor het ontstaan van de nabije (nl)
  • Theta Ophiuchi (42 Ophiuchi) é uma estrela na direção da constelação de Ophiuchus. Possui uma ascensão reta de 17h 22m 00.58s e uma declinação de −24° 59′ 58.2″. Sua magnitude aparente é igual a 3.27. Considerando sua distância de 563 anos-luz em relação à Terra, sua magnitude absoluta é igual a −2.92. Pertence à classe espectral B2IV. É uma estrela variável β Cephei. (pt)
  • Theta Ophiuchi (θ Oph) – gwiazda w gwiazdozbiorze Wężownika, znajdująca się w odległości około 106 lat świetlnych od Słońca. (pl)
  • Theta Ophiuchi (θ Ophiuchi, förkortat Theta Oph, θ Oph) som är stjärnans Bayerbeteckning, är en trippelstjärna belägen i den södra delen av stjärnbilden Ormbäraren. Den har en kombinerad skenbar magnitud på 3,26, är klart synlig för blotta ögat. Baserat på parallaxmätning inom Hipparcosuppdraget på ca 7,5 mas, beräknas den befinna sig på ett avstånd av ca 436 ljusår (134 parsek) från solen. (sv)
  • 天江三（蛇夫座θ，θ Oph）是蛇夫座的一颗三等星，距离地球约565光年，光谱型为B2。 天江三位于蛇夫的右脚，在1604年爆发的开普勒超新星西南不远处。 天江三是一颗仙王β型变星，其光变周期为3小时22分。 根据比鲁尼的记载，19世纪欧洲学者认为天江三（蛇夫座θ）与蛇夫座ξ形成了粟特人所说的Wajrik，即“魔法师”，花剌子模语所说的Markhashik，即“被蛇咬的”；另外根据Robert Brown，天江三（蛇夫座θ）与蛇夫座η形成科普特语说的Tshiō，意为“蛇”、Aggia意为“魔法师”。 (zh)
  • Theta del Serpentari (θ Ophiuchi) és un estel en la constel·lació del Serpentari. De magnitud aparent +3,25, està situada a 563 anys llum del Sistema Solar.Al costat de ξ Ophiuchi en Sogdiana era coneguda com a Wajrik, el mag. Aquests dos estels i η Ophiuchi rebien els noms coptes de Tshiō, la serp, i Aggia, el mag. (ca)
  • Theta Ophiuchi (θ Oph / 42 Ophiuchi / HD 157056) es una estrella en la constelación de Ofiuco. De magnitud aparente +3,25,​ está situada a 563 años luz del Sistema Solar.Junto a en Sogdiana era conocida como Wajrik, el mago. Estas dos estrellas y η Ophiuchi recibían los nombres coptos de Tshiō, la serpiente, y Aggia, el mago.​ (es)
  • Theta Ophiuchi, Latinized from θ Ophiuchi, is a multiple star system in the equatorial constellation of Ophiuchus. It lies on the "right foot" of the serpent-bearer, just southwest of Kepler's Star, the nova of 1604. According to Richard H. Allen's Star Names: Their Lore and Meaning (1899), θ Oph together with ξ Oph formed the Sogdian Wajrik "the Magician", the Khorasmian Markhashik "the Serpent-bitten" and with η Oph the Coptic Tshiō, "the Snake", and Aggia, "the Magician". This star has an apparent visual magnitude of +3.3, making it readily visible to the naked eye. Based upon parallax measurements from the Hipparcos mission, it is roughly 436 light-years (134 parsecs) from Earth. It is 1.8 degrees south of the ecliptic. (en)
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