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Period of delta Ceti
Authors:Vijay Mohan
Institution:(1) Uttar Pradesh State Observatory, Naini Tal, India
Abstract:A period analysis of delta Ceti has been carried out and it has been found that the period of delta Ceti is increasing at a rate of 0.86 s per century. It is concluded that in its post-Main-Sequence evolution delta Ceti is in the early shell hydrogen-burning phase.
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