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About: XO-4

An Entity of Type: star, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

XO-4 is a star located approximately 896 light-years away from Earth in the Lynx constellation. It has a magnitude of about 11 and cannot be seen with the naked eye but is visible through a small telescope. A search for a binary companion star using adaptive optics at MMT Observatory was negative. The star XO-4 is named Koit. The name was selected in the NameExoWorlds campaign by Estonia, during the 100th anniversary of the IAU. Koit is Estonian for dawn, and was named for a character in a folk tale written by Friedrich Robert Faehlmann.

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dbo:abstract
  • XO-4 is a star located approximately 896 light-years away from Earth in the Lynx constellation. It has a magnitude of about 11 and cannot be seen with the naked eye but is visible through a small telescope. A search for a binary companion star using adaptive optics at MMT Observatory was negative. The star XO-4 is named Koit. The name was selected in the NameExoWorlds campaign by Estonia, during the 100th anniversary of the IAU. Koit is Estonian for dawn, and was named for a character in a folk tale written by Friedrich Robert Faehlmann. (en)
  • XO-4はやまねこ座の方向に約900光年の距離にある恒星である。約11等級で肉眼では見ることができないが、小さな望遠鏡で見ることができる。カラーアルト天文台でのによる観測や、ケック望遠鏡と補償光学による観測でも、伴星は発見されていない。 (ja)
  • XO-4는 지구로부터 896광년 떨어진 항성으로 적어도 1개 이상의 행성이 이 천체를 공전하고 있다. (ko)
  • XO-4 (Koit) − gwiazda w gwiazdozbiorze Rysia, znajdująca się około 896 lat świetlnych od Słońca. Jej wielkość gwiazdowa wynosi w przybliżeniu 11 magnitudo. Gwiazda nie jest widoczna z Ziemi gołym okiem, ale można ją zaobserwować przy użyciu małego teleskopu. Jest to żółto-biały karzeł, gwiazda ciągu głównego należąca do typu widmowego F5. Ma promień 1,55 razy większy niż Słońce i masę 1,32 M☉. (pl)
  • XO-4 é uma estrela situada cerca de 956 anos-luz de distância do Planeta Terra na Constelação de Lince. Ele tem uma magnitude de cerca de 11 e não pode ser visto a olho nu, mas é visível através de um pequeno telescópio. (pt)
  • XO-4 — звезда в созвездии Рыси. Находится на расстоянии около 956 световых лет от Солнца. Вокруг звезды обращается, как минимум, одна планета. (ru)
  • XO-4是一個距離地球約960光年的黃-白矮星，位於天貓座。它的視星等是11等，必須以小型望遠鏡觀測。 (zh)
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  • 11.240000 (xsd:double)
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  • B (en)
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  • V (en)
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  • J (en)
dbp:appmag4Passband
  • H (en)
dbp:appmag5Passband
  • K (en)
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  • 10.674000 (xsd:double)
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  • F5V (en)
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  • J2000 (en)
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  • "note" (en)
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  • 1.320000 (xsd:double)
  • 1.720000 (xsd:double)
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  • -0.040000 (xsd:double)
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  • 0.038500 (xsd:double)
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  • 3.639200 (xsd:double)
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  • 4.125082 (xsd:double)
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  • 1.560000 (xsd:double)
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  • XO-4 is a star located approximately 896 light-years away from Earth in the Lynx constellation. It has a magnitude of about 11 and cannot be seen with the naked eye but is visible through a small telescope. A search for a binary companion star using adaptive optics at MMT Observatory was negative. The star XO-4 is named Koit. The name was selected in the NameExoWorlds campaign by Estonia, during the 100th anniversary of the IAU. Koit is Estonian for dawn, and was named for a character in a folk tale written by Friedrich Robert Faehlmann. (en)
  • XO-4はやまねこ座の方向に約900光年の距離にある恒星である。約11等級で肉眼では見ることができないが、小さな望遠鏡で見ることができる。カラーアルト天文台でのによる観測や、ケック望遠鏡と補償光学による観測でも、伴星は発見されていない。 (ja)
  • XO-4는 지구로부터 896광년 떨어진 항성으로 적어도 1개 이상의 행성이 이 천체를 공전하고 있다. (ko)
  • XO-4 (Koit) − gwiazda w gwiazdozbiorze Rysia, znajdująca się około 896 lat świetlnych od Słońca. Jej wielkość gwiazdowa wynosi w przybliżeniu 11 magnitudo. Gwiazda nie jest widoczna z Ziemi gołym okiem, ale można ją zaobserwować przy użyciu małego teleskopu. Jest to żółto-biały karzeł, gwiazda ciągu głównego należąca do typu widmowego F5. Ma promień 1,55 razy większy niż Słońce i masę 1,32 M☉. (pl)
  • XO-4 é uma estrela situada cerca de 956 anos-luz de distância do Planeta Terra na Constelação de Lince. Ele tem uma magnitude de cerca de 11 e não pode ser visto a olho nu, mas é visível através de um pequeno telescópio. (pt)
  • XO-4 — звезда в созвездии Рыси. Находится на расстоянии около 956 световых лет от Солнца. Вокруг звезды обращается, как минимум, одна планета. (ru)
  • XO-4是一個距離地球約960光年的黃-白矮星，位於天貓座。它的視星等是11等，必須以小型望遠鏡觀測。 (zh)
rdfs:label
  • XO-4 (ja)
  • XO-4 (ko)
  • XO-4 (pl)
  • XO-4 (pt)
  • XO-4 (en)
  • XO-4 (ru)
  • XO-4 (zh)
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  • XO-4 (en)
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