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标题：Timing analysis of 10-day long BeppoSAX observation of GRS 1915+105 in its \rho class
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作者：E. Massaro ; G. Ventura ; F. Massa 等
期刊名称：PoS - Proceedings of Science
印刷版ISSN：1824-8039
出版年度：2008
卷号：2008
期号：(02)
出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：The microquasar GRS 1915+105 was observed several times by BeppoSAX. Here we present an extensive timing analysis of the longest observation, performed on October 2000. During this 10-day long observation the source was mainly observed in its r class, characterized by series of pulses, with recurrence times varying between 40 and 90 seconds. The time profile of the pulses is characterized by a rather smooth rising branch followed by one or more peaks with a fast decline. We apply different methods to study the time structure of the X-ray light curve, and describe the statistical properties of the observed variability.