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The Changing Period of SZ Tauri

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Susan R. Trammel

Maria Mitchell Observatory, Nantucket, MA 02554


Received 17 November 1987




Recent observations of the s-Cepheid, SZ Tauri, indicate a fourth change in period. The new elements, valid after JD 2442000, are JD(max) = 2444496.578 + 3.14907 E. The new period is compared to previous work that examined the possibility of a return to a previous pulsational period.


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