慢不規則變星(GCVS將之區分為L、LB、和LC三種類型)是在很不明確的展示週期中緩慢改變光排放量的變星。這種變星大多數都是晚期的K、M光譜類型,或是S-型星和碳星。LB-型通常都是巨星,而LC-型是展示出光度變化大約是1星等的超巨星 [1]。
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外部連結
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