2005/06/06 | 铁质类星体[Iron Quasar]
类别(¤〖天文〗) | 评论(0) | 阅读(32) | 发表于 20:17
A quasar which has strong emission lines of ionized iron. As of 1991, three were known, including IRAS 18508-7815 and IRAS 07598+6508.
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