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CoRoT-2 is a yellow dwarf main sequence star a little cooler than the Sun. This star is located approximately 700 light-years away in the constellation of Aquila. The apparent magnitude of this star is 12, which means it is not visible to the naked eye but can be seen with a medium-sized amateur telescope on a clear dark night. It has a true physical companion, 2MASS J19270636+0122577, with a spectral type of K9, as earlier hypothesized by Alonso et al. (2008), making CoRoT-2 a wide binary system with at least one planet.

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  • CoRoT-2 (en)
  • CoRoT-2 (de)
  • CoRoT-2 (fr)
  • CoRoT-2 (it)
  • CoRoT-2 (ja)
  • COROT-2 (pl)
  • COROT-2 (ru)
  • 柯洛2 (zh)
rdfs:comment
  • CoRoT-2 is a yellow dwarf main sequence star a little cooler than the Sun. This star is located approximately 700 light-years away in the constellation of Aquila. The apparent magnitude of this star is 12, which means it is not visible to the naked eye but can be seen with a medium-sized amateur telescope on a clear dark night. It has a true physical companion, 2MASS J19270636+0122577, with a spectral type of K9, as earlier hypothesized by Alonso et al. (2008), making CoRoT-2 a wide binary system with at least one planet. (en)
  • CoRoT-2, früher CoRoT-Exo-2 genannt, ist ein etwa 1000 Lichtjahre von der Erde entfernter später Hauptreihenstern im Sternbild Adler. Er besitzt eine scheinbare Helligkeit von 12,6 mag. Er wird von einem im Jahr 2007 entdeckten Exoplaneten mit der Bezeichnung CoRoT-2 b begleitet. (de)
  • CoRoT-2 est une étoile naine jaune de la séquence principale légèrement moins chaude que le Soleil. Cette étoile se situe à environ ∼700 a.l. (∼215 pc) du Soleil dans la constellation de l'Aigle. La magnitude apparente de cette étoile est de 12, ce qui signifie qu'elle n'est pas visible à l'œil nu mais qu'elle peut être vue avec un télescope amateur de taille moyenne lors d'une nuit claire et sombre. est un vrai compagnon physique de type spectral K9, comme l'avait supposé Alonso et al. (2008), faisant de CoRoT-2 un système binaire large possédant au moins une planète. (fr)
  • CoRoT-2は、わし座の方角に地球から約880光年の位置にある、黄色の主系列星である。 (ja)
  • COROT-2 – młoda gwiazda typu widmowego G7V położona w gwiazdozbiorze Orła, na orbicie, której satelita COROT odkrył w 2007 roku planetę pozasłoneczną. COROT-2 jest żółtym karłem niewiele mniejszym od Słońca, oddalonym o około 1000 lat świetlnych od Ziemi. Gwiazda ta liczy około 500 milionów lat i przypomina Słońce we wcześniejszym stadium rozwoju. Jej obserwowana jasność wynosi 12,568m. Planeta COROT-2b jest gorącym jowiszem, ma masę ponad trzykrotnie większą niż Jowisz. Obiega swą macierzystą gwiazdę po bardzo ciasnej orbicie o okresie zaledwie 1,743 dnia. (pl)
  • COROT-2 è una piccola stella nana gialla di sequenza principale, leggermente più fredda del Sole e meno massiccia del Sole. Si trova a 980 anni luce circa di distanza, nella costellazione dell'Aquila. La magnitudine apparente è di 12,5, quindi non può essere vista ad occhio nudo, ma è possibile osservarla attraverso un discreto telescopio amatoriale. Ha una compagna di classe K9, 2MASS J19270636+0122577, con quale compone un largo sistema binario. (it)
  • CoRoT-2 — звезда в созвездии Орла. Находится на расстоянии 243 парсек от Солнца. Является жёлтым карликом спектрального класса G7 с массой почти такой же, как масса Солнца. (ru)
  • 柯洛2（COROT-2）是一顆位於天鷹座的黃矮星，溫度稍低於太陽，距離約930光年。它的視星等12等，必須以中型口徑望遠鏡觀測。 該恆星有一個光譜類型 K9 的伴星「2MASS J19270636+0122577」，該天體最早由 Alonso 等人在2008年假設其存在，因此柯洛2成為擁有至少一顆行星的聯星系統。 (zh)
foaf:name
  • CoRoT-2 (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/Morgan-Keenan_spectral_classification_zoom.png
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