variable star

V 879 SCO is a long period variable star

V879Sco是一颗长周期变星

IRAS 14122-5947 : A Newly Discovered Variable Star with Extra Long Period

IRAS14122－5947：一颗新发现的超长周期变星

State variable star algorithm and Its Applications

状态变量星算法及其应用

His first great discovery was made when he recognized a Cepheid variable star .

他的首次重大发现产生于他认识了一颗造父变星的时候。

According to our observation the variable star V 879 Sco is a long period variable star .

按我们的观测，变星V879Sco不是一颗类似Tori的星云变星，而是长周期变星。

Ancient Records on the Outburst of Peculiar Variable Star R Aquarii

特殊变星宝瓶座R爆发的历史天象记录

BD + 47 819 , an A-type peculiar variable star with flare activity

BD+47819，一颗伴有耀斑活动的A型特殊变星

Variable Star HR 8851

变星HR8851

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。

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。

Magnitude It can be useful , especially for variable star observing , to display the magnitude of stars on the map .

星等在星图上显示恒星的星等是有帮助的，特别是针对变星的观测。

The Sun is not considered a variable star , but it does undergo periodic changes in activity known as the sunspot cycle .

太阳是不被认为是变星，但它的变化进行定期的活动被称为太阳黑子周期。

He studied the light curves of asteroids and thus their rotation , and also studied the variable star CZ Cassiopeiae , and the evolution of the orbit of Comet Halley .

张钰哲研究小行星的光变曲线和旋转、CZ仙后座变星以及哈雷彗星轨道的变化。

Comprehensive analysis and compare the test results obtained on the various methods on time , star-rate , The results obtained on the various methods for time , star-rate , etc. Different methods select its cataclysmic variable star candidates , and analyze the causes .

对各种方法得到的结果进行时间、类CVs个数等综合分析和比较。比较不同方法筛选出激变变星的候选体，并分析其原因。