搜索结果: 1-1 共查到“天体物理学 RR Lyrae Variables”相关记录1条 . 查询时间(0.093 秒)
Period Change Similarities among the RR Lyrae Variables in Oosterhoff I and Oosterhoff II Globular Systems
Period Change Similarities among RR Lyrae Variables
2010/11/30
We present period change rates (dP/dt) for 42 RR Lyrae variables in the globular cluster IC$\,$4499. Despite clear evidence of these period increases or decreases, the observed period change rates are...