Zeta 和Rho 蛇口與銀河系
Zeta and Rho Ophiuchi with Milky Way

來源:Ireneusz Nowak|發表日期:2025-05-27
這是夜空中最上鏡的區域之一,拍攝效果令人印象深刻。 圖中,銀河系的光帶沿著左下角呈對角線分佈,在正中右側可以看到色彩斑斕的 Rho Ophiuchi 雲團,靠近頂部則是巨大的紅色圓形 Zeta Ophiuchi 星雲。 一般來說,紅色來自在受激氫氣光照下發光的星雲,而藍色則表示星際塵埃優先反射明亮年輕恆星的光。 厚厚的塵埃通常呈現深棕色。 夜空中出現了許多標誌性天體,包括(你能找到它們嗎?)明亮的天馬座星、球狀星團 M 4 和藍馬頭星雲。這張寬視場合成照片是去年 6 月從南非拍攝的,拍攝時間長達 17 個小時。 探索你的宇宙隨機 APOD 生成器
原文:Behold one of the most photogenic regions of the night sky, captured impressively. Featured, the band of our Milky Way Galaxy runs diagonally along the bottom-left corner, while the colorful Rho Ophiuchi cloud complex is visible just right of center and the large red circular Zeta Ophiuchi Nebula appears near the top. In general, red emanates from nebulas glowing in the light of excited hydrogen gas, while blue marks interstellar dust preferentially reflecting the light of bright young stars. Thick dust usually appears dark brown. Many iconic objects of the night sky appear, including (can you find them?) the bright star Antares, the globular star cluster M4, and the Blue Horsehead nebula. This wide field composite, taken over 17 hours, was captured from South Africa last June. Explore Your Universe: Random APOD Generator
※ 本文由萌芽機器人自動轉貼自每日一天文圖(Astronomy Picture of the Day,APOD),原文為英文,正體中文是透過 DeepL 翻譯及 OpenCC 進行自動處理,內容僅供參考,若有任何錯誤之處還請見諒!
關於每日一天文圖:每日一天文圖網站是美國國家航空暨太空總署與密西根理工大學提供的服務,網站每天提供一張影像或圖片,並由天文學家撰寫扼要說明其特別之處。