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54 Arietis
54 Arietis is the Flamsteed designation for a star in the northern constellation of Aries. It has an apparent visual magnitude of 6.26. Based upon an annual parallax shift of ,〔 it is approximately distant from Earth. The brightness of the star is diminished by 0.15〔 in magnitude from extinction caused by interstellar gas and dust. This is a red giant star with a stellar classification of M0 III, and is evolving along the asymptotic giant branch.〔 It varies slightly in brightness, with a periodicity of 6.2 days and an amplitude change of 0.0096 in magnitude.〔 ==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「54 Arietis」の詳細全文を読む
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