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Gamma Hydri
Gamma Hydri is a star in the constellation Hydrus. Located around distant,〔 it is an red giant of spectral type M2III, a star that has used up its core hydrogen and has expanded. A semiregular variable, it pulsates between magnitudes 3.26 and 3.33, although its period is not yet known precisely. ==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「Gamma Hydri」の詳細全文を読む
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