おうし座RV型星の最近の光度曲線と周期回帰図

概要

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Visual light curves of 14RV Tauri type variable stars, which are the object stars of polarimetric monitor observation carried out by us (Yoshioka, Saijo and Satoh 1997), in recent years are reported from the database of VSOLJ. From these light curves, variation of the period is investigated by using period return maps of these stars. Some discussions on differences of return maps among late-type long period pulsating variables and on chaotic variabilities are also given.
国立科学博物館の論文