エリダヌス座EF星
出典: フリー百科事典『ウィキペディア(Wikipedia)』 (2019/05/18 21:11 UTC 版)
エリダヌス座EF星(エリダヌスざEFせい、EF Eridani)は、エリダヌス座にある強磁場激変星(ポーラー)と呼ばれるタイプの変光星で、白色矮星と亜恒星天体からなる連星系である。この恒星の視等級は、発見以降13.7等級から18.4等級の間で変化しているが、1997年以降は暗い状態が続いている。
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- ^ Harrison, Thomas E.; et al. (2004-10), “Phase-Resolved Infrared H- and K-Band Spectroscopy of EF Eridani”, Astrophysical Journal 614 (2): 947-954, Bibcode: 2004ApJ...614..947H, doi:10.1086/423783
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- 1 エリダヌス座EF星とは
- 2 エリダヌス座EF星の概要
- 3 関連項目
- エリダヌス座EF星のページへのリンク