天秤座

Also known as Lib, Librae

南天球半球的生肖星座

AI overview

Libra is a constellation of stars visible in the southern half of the night sky that has been recognized since ancient times. It matters to astronomers and stargazers because it serves as a reference point for locating other celestial objects and understanding the structure of the night sky.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Instance of: zodiacal constellation
Part of: Southern Celestial Hemisphere
Named after: beam balance
Official name: Libra
Area: 538
Shares border with: Hydra
Image: LibraCC.jpg

Show 7 more facts

notation: ♎
Commons category: Libra (constellation)
topic's main category: Category:Libra (constellation)
Commons gallery: Libra
different from: Libra
short name: Lib
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4

Sources (4)

via Wikidata · CC0

Article · 中文

天秤座（拉丁語：Libra，天文符号：♎）是黄道星座之一，為托勒密星座之一。位于室女座与天蝎座之间，这个星座有十几颗使用8英寸（20厘米）或更大望远镜可见的星系，星座中最亮的四颗星α、β、γ、σ构成一个四边形，β星又和春季大三角构成一个大菱形，天秤座β星的中名是「氐宿四」，它是全天惟一一颗肉眼可以看见为绿色的星。天秤座α星的中名是「氐宿一」，是一顆雙星，由亮度5.2的α1與亮度2.8的α2所構成，呈藍白色。

Abstract from DBpedia / Wikipedia · CC BY-SA