File:Grus_IAU.svg · Wikimedia Commons · See Wikimedia Commons
Also known as Gru, Gruis, the Crane
南天星座
Grus is a constellation located in the southern sky that can be seen from the Southern Hemisphere and lower latitudes of the Northern Hemisphere. It's one of the recognized star patterns that astronomers and stargazers use to navigate and map the night sky.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Instance of
- constellation
- Official name
- Grus
- Area
- 365.5
- Shares border with
- Microscopium
- Image
- Constellation Grus.jpg
Show 9 more facts
- Commons category
- Grus (constellation)
- topic's main category
- Category:Grus (constellation)
- Commons gallery
- Grus (constellation)
- short name
- Gru
- time of discovery or invention
- 1597-00-00
- discoverer or inventor
- Petrus Plancius
- topic has template
- Template:Stars of Grus
- different from
- Grus
- maintained by WikiProject
- WikiProject Astronomy
Sources (4)
via Wikidata · CC0
Article · 中文
天鶴座是南天的一個星座。它的名稱來自拉丁語的鶴,是一種鳥類。它是由彼得勒斯·普朗修斯、和觀察和構思的12個星座之一。天鶴座最先出現在普朗修斯和約道庫斯·洪第烏斯於1598年在阿姆斯特丹製作的35公分(14英寸)直徑的天球上,並被繪製在約翰·拜耳於1603年出版的星圖測天圖上。法國天文學家兼探險家拉卡伊在1756年依據拜耳命名法為座內的恆星命名,有些以前是鄰近星座,像是南魚座的恆星也被納入。天鶴座與孔雀座、杜鵑座、鳳凰座統稱為「南方鳥類」。 星座內最亮的恆星是鶴一(天鶴座α),視星等1.7等,是顆藍白色的恆星。鶴二 (天鶴座β)是顆紅巨星變星,最大亮度2.0等,最暗2.3等。有六顆恆星被發現有系外行星環繞:紅矮星葛利斯832是最靠近地球的行星系統之一。其他還有 —WASP-95— 有一顆每2天繞行一周的行星。在天鶴座發現的深空天體包括被稱為「備胎星雲」的行星狀星雲IC 5148,和被稱為「天鶴四重奏」,由4個星系聚集成的集團。
Abstract from DBpedia / Wikipedia · CC BY-SA
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