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单词 Equ
释义

Equ

中文百科

小马座 Equuleus

(重定向自Equ)
The constellation Equuleus as it can be seen by the naked eye.
Seen in Urania's Mirror (1825)

小马座(拉丁语名称Equuleus),北天星座,面积71.64平方度,占全天面积的0.174%,在全天88个星座中,面积排行第八十七位,仅比南十字座大。小马座中亮于5.5等的恒星有5颗,最亮星为虚宿二(小马座α),视星等为3.92。每年8月8日子夜小马座中心经过上中天。

英语百科

Equuleus 小马座

(重定向自Equ)
The constellation Equuleus as it can be seen by the naked eye.
Seen in Urania's Mirror (1825)

Equuleus /ˈkwliəs/ is a constellation. Its name is Latin for 'little horse', a foal. It was one of the 48 constellations listed by the 2nd century astronomer Ptolemy, and remains one of the 88 modern constellations. It is the second smallest of the modern constellations (after Crux), spanning only 72 square degrees. It is also very faint, having no stars brighter than the fourth magnitude.

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更新时间:2025/6/18 22:00:58