Last Updated:2025/11/21
(astronomy) A small circumpolar constellation of the southern sky, said to resemble an octant. It lies closest to the southern celestial pole of any constellation.
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Octans
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Source Word
Octans
Proper noun
Japanese Meaning
天文学における意味: 小さな南天の極周星座で、八分儀に似た形状を持ち、南天の極に最も近い位置にある星座