Article: The Three Frequencies of the Slowly Pulsating B Star, HD1976.(Brief Article)

In this paper we report on an analysis of the pulsating B star HD1976. This star was found to be a variable with a period of 1.06 days by Waelkens et al. (1998, Astron. & Astrophys., 330, 215) through an analysis of Hipparcos photometry. We put it on the observing program of the Four College Consortium Automatic Photoelectric Telescope (FCAPT) in late 1999. We have confirmed the Hipparcos period, finding a period of 1.06 days (0.939 c/d) in both the Hipparcos and the FCAPT data. We have also tentatively identified a second term with a ...

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