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IC4703
释义
IC4703
Encyclopedia
理学
原行星状星云
释
Eagle Nebular;IC4703
鹰状星云
位于巨蛇座的一个亮星云。星表中的编号为M16和IC4703。因其结构外形如同一只鹰而得名。标准历元J2000的坐标是赤经18h18m47.9s,赤纬-13°48′24″。
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Compliation of Ci Poems and Poets of the Tang and Song Dynasties
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Complicated Legal Cases Settled by Hai Rui
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更新时间:2026/11/5 11:15:01