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- pulsating variable star 脉动变星
- They discovered almost 800 Cepheid variable stars,a special class of pulsating star used for accurate distance measurement. 他们发现了差不多800个造父变星，一种用于准确测量距离的特殊变星。
- Intermediate polars are a type of cataclysmic variable star system. 中度的极化双星系统是激变星中的一种类型。
- Algol is probably the most famous variable star in all the heavens. 大陵五可能是天空中最著名的变星了。
- This makes space telescope invaluable for identifying a rare class of pulsating stars, called Cepheid Variable stars embedded within M100';s spiral arms. 这对于从M100的旋臂中分辨出暗藏的造父变星有着莫大价值。
- Welcome to the American Association of Variable Star Observers (AAVSO) Nova Search program. 欢迎访问美国变星协会新星搜索组。
- A giant,red,double and variable star,the brightest in the constellation Scorpio,about 424 light-years from Earth. 一颗巨大的，可变化的红色双星，是天蝎座最亮的星，距地球约424光年
- A bright - red intrinsic variable star, 527light - years from Earth, in the constellation Orion. 参宿四位于猎户星座的一颗鲜红色固有变星，距地球572光年
- A bright-red intrinsic variable star,527 light-years from Earth, in the constellation Orion. 参宿四位于猎户星座的一颗鲜红色固有变星，距地球572光年
- Young variable star RY Tauri is emerging from a yellowish cocoon of dust near top center. 杨变星酵母金牛座正在摆脱黄色蚕茧的尘埃中心附近的顶端。
- Pulsating variables are stars that are continuously expanding and contracting and therefore show variations in brightness. 例如脉动变星就是恒星本身不断膨胀收缩,造成光度亦出现相应的变化。
- The tiny but intriguing yellowish arc visible near the blue nebulae marks young variable star R Coronae Australis. 在蓝色星云附近，微小但迷人的微黄色弧状可见物标出了年轻可见恒星南冕座R星的位置。
- This nova, carrying the variable star designation T Scorpii reached an absolute magnitude of -8.5, briefly outshining the entire cluster. 这颗新星被给予天蝎座 T的变星名称，绝对星等高达-8.;5等，曾经短暂的照亮了整个星团。
- These objects include variable stars as well as supernovae. 这些物体包括象超新星这样的变星。
- The time at which an eclipsing binary variable star is at its minimum brightness is one example of something which is frequently given in the form of a Julian day number (JD). 一个食变双星亮度最低的日期就是经常用儒略日（JD）来公布的。
- Cepheid variable stars are stars whose brightness changes at regular periods. 造父变星是一种光线按规律周期发生变化的恒星。
- A variable star. 变星变光的星星
- Algol is probably the most famous variable star in all the heavens.The ancient Greeks saw this star as the head of the Medusa, the frightful monster with a head full of snakes instead of hair. 可能是在所有的天体中最有名的星星，古希腊人认为这颗星星是美杜莎的头儿，头上有许多蛇发的可怕怪物。
- Any of a class of intrinsically variable stars with exceptionally regular periods of light pulsation. 造父变星一类具有极规律的光波震动期的内部可变的星
- Explanation: The orange star centered in this remarkable telescopic skyview is T Tauri, protoytpe of the class of T Tauri variable stars. 说明： 在这张显著的望远镜天空影像中央橘红色的恒星就是金牛座T星，其是T型变星的原型星。
