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毕宿五
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毕宿五
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Aldebaran
毕宿五
全天第十四亮星,视星等为0.87v(v表示变星),绝对星等Mv=−0.63。它有近10种名称,主要星表编号为:Hip 21421,HR 1457,HD 29139和FK 5168。西方星名金牛座α(α Tau)。
Astronomy
Aldebaran; Cor Tauri
毕宿五
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catalyst of methanol to olefins
catalyst of methanol to propylene
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