V2EX astrophotography

Astrophotography

Definition / 定义

天体摄影(术语:天文摄影):用相机或其他成像设备拍摄天体与夜空现象的摄影类型,包括星空、星轨、月球、行星、星云、星系等;常结合长曝光、跟踪架、望远镜与后期叠加处理。(也可泛指这项拍摄活动与技术体系。)

Pronunciation / 发音

/s.tro.ft.r.fi/

Examples / 例句

I got into astrophotography last summer and photographed the Milky Way.
我去年夏天开始尝试天体摄影,并拍到了银河。

Astrophotography often requires long exposures, precise tracking, and careful post-processing to reveal faint nebulae.
天体摄影常常需要长时间曝光、精准跟踪,以及细致的后期处理,才能呈现出微弱的星云细节。

Etymology / 词源

由 **astro-**(表示“星体、宇宙、天文”,源自希腊语 astron“星星”)+ photography(“摄影”,源自希腊语 *phōs/phōt-*“光” + graphē“书写/记录”)组合而成,字面意思是“用光记录天体”。

Related Words / 相关词汇

Literary Works / 文学作品

  • The Astrophotography Manual(Chris Woodhouse)
  • The Deep-Sky Imaging Primer(Charles Bracken)
  • Digital SLR Astrophotography(Michael A. Covington)
  • The Backyard Astronomer’s Guide(Terence Dickinson & Alan Dyer)
  • NightWatch: A Practical Guide to Viewing the Universe(Terence Dickinson)
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