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TT Aquilae is a star in the constellation Aquila. A Cepheid variable, its apparent magnitude ranges from 6.46 to 7.7 over 13.7546 days. It is a yellow-white supergiant that pulsates between spectral types F6 and G5.〔 == 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「TT Aquilae」の詳細全文を読む スポンサード リンク
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