data-id="" >ResearchGatehttps://www.researchgate.net/figure/O-C-diagra…O − C diagram of R Cru exhibiting a period jump …网页Download scientific diagram | O − C diagram of R Cru exhibiting a period jump at HJD 2433000, which modified the period of the Cepheid until HJD 2446000. The jump-rejump nature of the O − C ...
发布时间：2024-06-18