レチクル座ゼータ星
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2024/02/06 09:46 UTC 版)
レチクル座ζ星（レチクルざゼータせい、ζ Reticuli、ζ Ret）は、レチクル座にある連星系で、主星-伴星間の距離が大きい。肉眼で二重星としてみることができる。年周視差の測定に基づき、この星系までの距離を計算すると、地球から約39光年である。どちらの星も、性質が太陽に似ているソーラーアナログである。レチクル座ζ星は、ヘルクレス座ζ運動星団の恒星であり、所属する他の恒星と起源を同じくする[6]。
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- ^ Eiroa, C.; et al. (2010-07), “Cold DUst around NEarby Stars (DUNES). First results. A resolved exo-Kuiper belt around the solar-like star ζ2 Ret”, Astronomy and Astrophysics 518: L131, arXiv:1005.3151, Bibcode: 2010A&A...518L.131E, doi:10.1051/0004-6361/201014594
[続きの解説]
「レチクル座ゼータ星」の続きの解説一覧
- 1 レチクル座ゼータ星とは
- 2 レチクル座ゼータ星の概要
- 3 特徴
- 4 残骸円盤
- 5 関連項目
- レチクル座ゼータ星のページへのリンク
