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Zeta Coronae Australis : ウィキペディア英語版 | Zeta Coronae Australis
Zeta Coronae Australis (ζ CrA), is a star located in the constellation Corona Australis. Zeta Coronae Australis is also known as HR 7188, and HD 176638.〔 Zeta Coronae Australis is a B9V dwarf star with an effective temperature of 9800 Kelvin. It has an apparent visual magnitude of +4.75, an absolute magnitude of +0.986, and a mass of 2.9 solar masses. The star is located at a distance of 59 parsecs (193 light years). Zeta Coronae Australis has broad spectrum absorption lines associated with its rotation period. == References ==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Zeta Coronae Australis」の詳細全文を読む
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